Strategic partner

Global series












Exhibitor List

Company NANJING LANAO ENVIRONMENTAL PROTECTION EQUIPMENT CO.,LTD
Country China
Products Pumps and lifting systems
Water-supply and sewage-disposal services
Hall W5
Booth A68
Website
Introduction

Products

QJB Diving Mixer
Introduction:
Diving Mixer is suitable for mixing sewage, thin mud and industry containing suspended matter in water treatmentprocess Waste water. It has the function of creating waterflow and strengthening agitation and prevent sludge settling,an important equipment in the water treatment process.
QJB Diving Mixer can usually be divided into two series of Hybrid Series Mixer and L ow- speed Push-flow Mixer.
With the development of technology and market changes, our company has developed heat treatment submersible mixer on the basis of submersible mixer. Mainly used for high temperature quenching process.

Use condition：
1.Highest medium temperature: <= 40 °C;
2.Medium pH value: 5~9;
3.Medium density: <= 1150kg/m³;
4.Submersion depth: <= 20m.

Features：
1.Compact structure, simple operation and maintenance, convenient installation and maintenance, long service life;
2.The impeller has the best hydraulic structure, high working efficiency, and the swept-back blade has a self-cleaning function, which can prevent it from being entangled and blocked by sundries;
3.Mixed use with aeration system can greatly reduce energy consumption, significantly increase oxygenation, and effectively prevent precipitation;
4.The Insulation of motor windings grade is F, and the protection grade is IP68. High-quality bearings and motor anti-condensation devices are selected to make the work of the motor safer;
5.Double-sided mechanical seal.
Low Speed Current Pusher
Introduction:
Low Speed Pusher Series Mixers (Low Speed Pusher) are suitable for aeration tanks in industrial and municipal wastewater treatment plants. They produce a strong flow of water with low tangential flow, which can be used to create water flow in the circulation and nitrification, nitrogen and phosphorus removal stages.
With the development of technology and the change of market demand, on this basis, our company has developed a three-blade impeller design to adapt to more complex working conditions and improve mixing efficiency.

Use condition：
1.Highest medium temperature: <= 40 °C;
2.Medium pH value: 5~9;
3.Medium density: <= 1150kg/m³;
4.Submersion depth: <= 20m.

Features：
1.Compact structure, simple operation and maintenance, convenient installation and maintenance, long service life;
2.The impeller has the best hydraulic structure, high working efficiency, and the swept-back blade has a self-cleaning function, which can prevent it from being entangled and blocked by sundries;
3.Mixed use with aeration system can greatly reduce energy consumption, significantly increase oxygenation, and effectively prevent precipitation;
4.The Insulation of motor windings grade is F, and the protection grade is IP68. High-quality bearings and motor anti-condensation devices are selected to make the work of the motor safer;
5.Double-sided mechanical seal.
GSJ/QSJ Hyperboloid Mixer
Introduction:
G / QSJ series curved mixer is advanced, efficient and recommended One of the mixers used. It is widely used in environmental protection, chemical industry, energy, light industry and other industries need For solid liquid and gas mixing of liquid, especially suitable for mixing in sewage treatment process Concoagulation, conditioning, anaerobic, nitrification and denitrification pools.

Structure Profile:
G / QSJ series curved mixer is composed of driving device, hyperboloid impeller body and installation accessories. In order to meet the requirements of users under different working conditions, the installation is divided into Dry Installation (also known as Vertical Shaft Type) and Diving Installation.
Dry Installation, the drive device is fixed on the working bridge, and the kinetic energy is transmitted to the impeller parts in the medium through the drive shaft. It is used in the liquid with high fixation content, high water temperature and abrasion. Because the impeller has automatic correction function, the operation is stable, and the noise of the reducer is less than 60 decibels.
Diving Installation, can avoid the bridge, the use of diving power, the use of equipment weight positioning, flexible and convenient installation, suitable in the deep depth, and water quality is stable, no abrasive water, water temperature is not more than 40℃, PH value between 6~9, it is characterized by no noise, no visual barriers.

Working Features:
G/QSJ Series of Hyperboloid Mixer as a kind of high efficiency mixing equipment, suitable for all kinds of low viscosity between liquids, solid liquid, gas liquid mixing; It is not only suitable for round pool and square pool, but also more commonly used for unit layout in rectangular pool.
mong the existing sewage treatment processes in China, the roller mixer can mainly overcome the problems that the traditional blade (pulp) mixing is prone to dead corners, and the water and gas mixing effect of the aeration process is not good, and give full play to its advantages of uniform mixing. The main features are shown in the following aspects:
1. Can be used in a variety of liquid and solid, gas mixing occasions, can replace the existing mixing equipment, to achieve three-dimensional, spiral mixing, make the mixing more uniform, improve the efficiency of mixing;
2. Large specific surface area impeller, small power, large circulating water flow, low energy consumption, 30%-50% energy saving than the traditional mixing method;
3. Compact structure, reliable operation, convenient installation and maintenance;
4. The impeller is made of reinforced fiber or steel material, can adapt to different working conditions, long service life.
QJB-W Sludge Return Pump
Introduction:
QJB-W Sludge Return Pump is a new product developed on the basis of submersible mixer production technology. This pump is a professional equipment for mixed liquid reflux, denitrification and nitrogen removal in secondary sewage treatment plant. It can also be used to pump purified water when draining the ground, for irrigation and control waterway systems, in places where micro-lift and large flow are required in the recycling or mud suction circuit in the wastewater treatment process.

Use condition:
1.Highest medium temperature: <= 40 °C;
2.Medium pH value: 6~9;
3.Submersion depth: <=10m。

Structure Profile:
Specially designed device parts and equipment spare parts achieve the best performance of sludge reflux pump.
1. Cable: the cable adopts special watertight cable;
2. Junction box: the junction box is completely closed, and is isolated from the surrounding liquid and stator box;
3. Motor: 50Hz mouse cage 3-phase diving asynchronous motor, class F class insulation, protection level IP68. The motor is cooled by the surrounding medium;
4. Shaft: the shaft of the motor is made of stainless steel material, the rotor motion balance test;
5. Seal: the static seal is an O-ring. The shaft seal is a mechanical seal to isolate the oil chamber from the surrounding medium;
6. Bearing: using imported bearings, the design service life can reach more than 100,000 hours;
7. Oil chamber: oil is used for lubrication and cooling mechanical sealing friction pair, and isolation of penetration fluid;
8. Impeller: impeller has three blades, blade wide and thin, smooth surface is swept-back, efficient, unimpeded operation, and has the function of self-cleaning;
9. Import taper tube: the purpose of import taper tube is to form the best flow state; 10. outlet connector: the outlet connector is used to fix the inlet cone pipe on the outlet pipe;
11. Guide device: The guide device is composed of two tubes (catheter) and the upper catheter fixture.

Features:
1.Specially designed according to micro-lift and large flow, with high efficiency;
2.Resistant to clogging and entanglement, use reliable;
3.Adopt the latest sealing materials, can safely operate continuously for more than 10,000 hours;
4,Compact structure, easy installation and maintenance;
5.The main machine adopts stamping forming structure, small size, high precision, corrosion resistance and no noise;
6.Built-in electric and water leakage and motor overload protection devices ensure product’s safety and reliability.
JBJ Type Paddle Mixer
Introduction:
The paddle mixer is composed of a stirring shaft, a stand, a driving device, a bearing device and a stirring blade. Sewage treatment is mainly applicable to the coagulation stage, so that the coagulant and water can be mixed quickly and fully to meet the requirements of the coagulation process. The rotary blade of the paddle mixer will shear the mixing medium, push the flow, disrupt the flow, forced convection and other functions to achieve the liquid homogeneous or mixed mixing.

Features：
1. Simple structure, reliable operation, no clogging phenomenon, easy maintenance;
2. It can achieve a certain mixing intensity within the required mixing time, and meet the requirements of fast, uniform and sufficient mixing speed.
JBK Frame Mixer
Introduction:
The JBK Frame Mixer is composed of a mixing shaft, a frame mixing blade, a bearing device, a stand and a driving device. It has strong structure and large agitation, and is suitable for flocculation and agitation in the process of water supply and drainage treatment. The frame mixer can meet the requirements of the flocculation law, so that each stage of the flocculation process has different stirring intensity, which plays a great role in promoting the chemical reaction speed and improving the production efficiency, and has a good mixing effect on high-viscosity materials, with good mixing effect and no stirring dead Angle.
GSHZ Rotary Grille Decontamination Machine
Introduction:
GSHZ Rotary Grille Decontamination Machine (also known as "Solid-Liquid Separator"), widely used in urban sewage treatment plants, water works, pumping stations, power plant inlet, automatic interception and removal of floating objects in the water, to ensure the normal operation of the next process; Can also be used for textile, printing and dyeing, slaughter, leather, paper, sugar, wine, food processing solid-liquid separation.

Features:
1. Compact structure and simple electrical control make it easy to automate.
2. Excellent corrosion resistance, low energy consumption, low noise.
3. Continuous decontamination action, thoroughly sewage disposal and high separation efficiency.

Operating Principle:
The equipment is made of ABS engineering plastic, nylon or stainless steel special shape rake teeth, according to a certain arrangement order on the rake tooth shaft to form a closed rake tooth chain, the lower part of which is installed in the inlet channel water. When the transmission system drives the sprocket to rotate at a constant speed, the entire rake tooth chain moves from top to bottom, and carries solid debris to separate from the liquid, and the fluid flows out through the rake tooth gap, and the entire working state is continuous.
Due to the special structure and shape of the harrow teeth, when the harrow tooth chain carries debris to the upper end of the reverse movement, the relative self-cleaning movement between the front and back harrows is generated, which causes the debris to fall off by gravity. The rotating cleaning brush can be set behind the equipment to further remove the dirt remaining in the harrow teeth. If you need to order, it should be noted.
GSHP Rotary Rake Grill Decontamination Machine
Introduction:
GSHP Rotary Rake Grill Decontamination Machine is used in urban sewage treatment plants, water works, rainwater pumping stations and other intake channels, automatically intercepting and removing floating objects in the water to ensure the normal operation of the next process

Features:
1. Since the grille of the rotary rake grille decontamination machine is placed in the middle of the drag chain of the rake (other mechanical grilles are placed under the drag chain), the movement direction of the rake during the cleaning process is changed (contrary to other grids)), to avoid bringing hard objects into the bottom to make the rake and drag chain stuck.
2. An overload safety protection device is installed on the sprocket at the output shaft end of the reducer to avoid damage to the equipment due to accidental overload.
3. Because the rotary chain of the grille machine is equipped with multiple decontamination tooth rakes, the decontamination efficiency is high and the decontamination is thoroughly cleaned.
4. Compact structure and simple electrical control make it easy to automate.

Construction and working principle:
GSHP Rotary Rake Grill Decontamination Machine is mainly composed of drive device, frame, spindle, grid strip, slag plate, tooth rake and traction chain.GSHP.
In the motor drive, through the reducer deceleration, drive the sprocket and chain movement, fixed in the rotary chain after dirt tooth rake chain after movement to the bottom of the gate, after the guide wheel flip to the gate of the position of the water, after the dirt removal process, the liquid is through the gate gate gap flow, the whole working state continuous cycle.
Wire Rope Traction Grille Decontamination Machine
Introduction:
The slag extraction equipment of the Wire Rope Traction Grille Decontamination Machine uses a coarse grid, which is mainly used in sewage treatment plants, various water facilities, sewage and rainwater pumping stations to intercept large debris and suspended matter, especially in the deep ditch sewage interception. The machine has the advantages of simple structure, convenient operation and efficient interception. Widely used in sewage treatment plants and water purification plant inlet, all kinds of industrial and mining enterprises in the wastewater treatment project to remove the coarse floating matter in the sewage.

Features:
1、the drag point of the bucket deviates from the rake hinge fulcrum, so it has a forced closing rake force, which is superior to the traditional two points coincidence;
2、compared with the chain drive decontamination machine, simple structure, light weight, simple maintenance;
3、remove the guide rail installed on the pool, grille, rake and other slag taking parts are only briefly in the sewage when working, to a certain extent, corrosion resistance and easy maintenance, prolonging the service life;
4、with professional and reliable mechanical overload protection to ensure safe operation.
Grid Step Type Grid Decontamination Machine
Introduction:
The Wire Rope Traction Grille Decontamination Machine is mainly made of stainless steel mesh plate made of stepped perforated plate filter, which effectively avoids the winding phenomenon of garbage and has a good effect on removing fine dregs in water. Fully sealed structure of the special chain, in the operation of the water debris will not enter the chain, in use will not occur grid blockage phenomenon. Due to the close connection between the grille plates, the connection gap is small, and the slag is accurately blocked. The 1-5mm mesh grid machine can salvage suspended matter and particle impurities of small diameter such as hair and fiber, which is widely used in textile, printing and dyeing, washing, food, leather, paper making, wine and other industries, and is also used in the water plant inlet small suspended matter and floating matter interception salvage.

Features:
1.Fine workmanship and fine selection of materials. The frame is made of 304 stainless steel;
2.Selected parts brand reducer. Strong power transmission, low fault, less energy consumption;
3.Strong self-cleaning ability and high degree of automation. Grid design is not prone to blockage. Automatic operation, stable work, safe and reliable;
4.Mesh ladder structure slag removal effect is good. The gap of the mesh board is accurate to stop the pollution, which solves the difficulty of different water quality slag removal.
WLS Shaftless Screw Conveyor
Introduction:
WLS Shaftless Screw Conveyor is composed of shaftless screw, U-shaped groove, lining plate, cover plate, inlet and outlet and driving device. The material is input through the feed port and output through the discharge port after being pushed by the screw. It is used in sewage treatment plant to transport the grid slag of medium and fine grid decontamination machine and the mud cake after sludge dehydration.

Features:
1. Simple structure, no bearing in the tank, smooth material delivery, easy maintenance;
2. According to the needs, the company's unique universal joint coupling can be used to completely eradicate the hidden danger of broken shaft;
3. In addition to the inlet and outlet open, the rest of the parts can be covered and closed, the material will not spill, reduce air pollution.
LSSF Type Spiral Sand Water Separator
Introduction:
The LSSF Type Spiral Sand Water Separator is composed of shaftless spiral, lining strip, U-shaped groove, water tank, deflector plate, outlet weir and driving device. The sand-water mixture is input into the water tank from the top of the separator end, and the heavy mixed liquid, such as sand particles, will be deposited at the bottom of the tank. Under the push of the spiral, the sand particles are lifted along the inclined tank bottom, and continue to move for a distance after leaving the liquid level. After the sand particles are fully dehydrated, they are discharged to the sand bucket through the sand discharge port, and the water separated from the sand water is discharged from the overflow port and sent to the plant into the tank. The screw-type sand water separator is widely used in the sand settling tank of sewage treatment plant to separate the sand water mixture discharged from the settling tank.

Features:
This product combines the use of this type of product at home and abroad It solves the inconvenience of liner strip replacement and the axial position of the spiral, which is special The points are as follows:
1. The separation efficiency can reach 96%~98%, and particles of 0.2mm can be isolated;
2 . Adopt no axial spiral, no water bearing, convenient maintenance;
3. Compact in structure, light and light in weight;
4. New transmission device, its key production part-reducer for advanced axle type, not Coupling, easy to install in the right line;
5. The liner is fast installed, easy to replace;
6. The axial position of the spiral is adjustable to adjust the safety gap of its tail and box wall.
WQ Type Submersible Sewage Pump
Introduction:
WQ Series Submersible Sewage Pump is a product developed by our company on the basis of absorbing the advanced technology of a famous German pump company. It has a high technical starting point, obvious energy saving effect, strong matching and wide applicability. After being put on the market, with its unique functions and reliable quality, it has been welcomed and praised by the majority of users, and has been selected as an alternative imported product by many national key construction projects.

Features:
1. The design of large channel anti-clogging hydraulic components can effectively pass through solid particles with a diameter of 25~125 mm;
2. The motor adopts a water jacket type circulating water cooling system, which can ensure the reliable operation of the electric pump (above 15KW) in an anhydrous (dry) state;
3. The unique motor anti-condensation device can automatically dehumidify the motor to ensure that the motor insulation is guaranteed to be above 300MΩ in a high temperature environment, so that the motor can run normally and reliably;
4. The automatic coupling system is adopted, which is easy to install and does not need to build a pump room, which can reduce a lot of engineering costs and reduce operating costs;
5. The automatic protection system has multi-function operation display, which can centrally control various operation states and carry out effective protection.

Applicable scope:
1. Discharge of serious sewage from factories and businesses;
2. Sewage drainage in residential areas, hospitals, hotels;
3. Water supply and drainage in waterworks;
4. Urban sewage treatment plant water supply and drainage system;
5. Drainage of civil air defense system; municipal engineering, construction site;
6. Irrigation of farmland; auxiliary machines for exploration and mining.
WQ Type Submersible Sewage Pump(Small and Medium-sized Submersible Submersible Pump)
Introduction:
WQ Series Submersible Sewage Pump is a product developed by our company on the basis of absorbing the advanced technology of a famous German pump company. It has a high technical starting point, obvious energy saving effect, strong matching and wide applicability. After being put on the market, with its unique functions and reliable quality, it has been welcomed and praised by the majority of users, and has been selected as an alternative imported product by many national key construction projects.

Features:
1. The design of large channel anti-clogging hydraulic components can effectively pass through solid particles with a diameter of 25~125 mm;
2. The motor adopts a water jacket type circulating water cooling system, which can ensure the reliable operation of the electric pump (above 15KW) in an anhydrous (dry) state;
3. The unique motor anti-condensation device can automatically dehumidify the motor to ensure that the motor insulation is guaranteed to be above 300MΩ in a high temperature environment, so that the motor can run normally and reliably;
4. The automatic coupling system is adopted, which is easy to install and does not need to build a pump room, which can reduce a lot of engineering costs and reduce operating costs;
5. The automatic protection system has multi-function operation display, which can centrally control various operation states and carry out effective protection.

Applicable Scope:
1. Discharge of serious sewage from factories and businesses;
2. Sewage drainage in residential areas, hospitals, hotels;
3. Water supply and drainage in waterworks;
4. Urban sewage treatment plant water supply and drainage system;
5. Drainage of civil air defense system; municipal engineering, construction site;
6. Irrigation of farmland; auxiliary machines for exploration and mining.
AS, AV Type Submersible Sewage Pump
Introduction:
AS, AV Type Submersible Sewage Pump is developed by our company on the basis of absorbing foreign advanced technology, high technology starting point, significant energy saving, strong safety, this kind of products with its unique functions, reliable quality by the majority of users welcome and praise, has been selected by many users to replace imported products.

Features:
1. The design of large-channel anti-clogging hydraulic components can effectively pass through solid particles with a diameter of 25~70 mm;
2. Reasonable design, anti-clogging, strong winding ability, reliable use;
3. Using the latest material seal, the pump can operate safely and continuously for more than 8,000 hours;
4. Compact structure, easy to move, easy to install, no need to build a pump room, which can reduce the engineering cost;
5. The double-rail automatic installation system brings great convenience to installation and maintenance, and the staff does not need to enter the sump for this purpose;
6. The float switch can automatically control the stop and start of the water pump according to the required water level change, without the need for special personnel to take care of it;
7. The leakage, water leakage and overload of the product are guaranteed and controlled, which improves the safety and reliability of the product.

Application Scope:
1. Discharge of serious sewage from factories and businesses;
2. Sewage drainage of residential areas, hospitals and hotels;
3. Water supply and drainage in waterworks;
4. Urban sewage treatment plant water supply and drainage system;
5. Drainage of civil air defense system; municipal engineering, construction site;
6. Irrigation of farmland; Exploration, mine supporting machine.

Use condition
1. PH: 5~9; Water temperature :≤ 60°C;
2. Impurity content (weight ratio):≤ 25%.

Method Of Erection:
The submersible sewage pump produced by the company has strong adaptability, and its installation methods include fixed wet installation, fixed dry installation and mobile installation.
1.Fixed wet installation: using the company's unique automatic coupling system, the pump slides along the guide rod to the seat, through the pump weight and the automatically coupled outlet seal, maintenance of the pump can be lifted at any time without maintenance personnel into the sewer;
2.Fixed dry installation: fix the support base on the basis of the pump room, install the pump, connect the inlet water pipe and outlet pipe can be run. This way is very space saving for the structure of a separate pump room;
3.Mobile installation: it is supported by the support, the support is not fixed on the basis, connected to the water hose can work, this way is mainly used in maintenance, construction of temporary drainage (limited to 4KW pump);
ZQB, HQB Submersible Axial Flow Pump, Mixed Flow Pump
Introduction:
Purpose and scope of application ZQB Submersible Sxial Flow Pump and HQB Submersible Mixed Flow Pump are new pump products jointly developed by our company and domestic colleges and universities on the basis of digesting and absorbing foreign advanced technology. It has the advantages of convenience, good operating conditions, high working reliability and favorable for automation. It is widely used in farmland irrigation and drainage, industrial and mining docks, urban construction, power station water supply and drainage and water conservancy projects. The conditions of use are suitable for conveying clean water or other liquids with physical and chemical properties similar to water.

Working condition:
Suitable for conveying water or water similar physical and chemical properties;
Maximum temperature of the conveying medium: 40℃ ;
Delivery medium PH value: 5~9 ;
Maximum diving depth: 10m ;
Every two start interval time not less than 10 minutes.
RJC Series Cold And Hot WaterLong Shaft Deep Well Pump
Introduction:
RJC Series Cold and Hot WaterLong Shaft Deep Well Pump are the products introduced by our company with foreign advanced hydraulic models and new structural designs, and adopt a number of advanced processes, and are manufactured in strict accordance with the standards of the American Hydraulic Association, reaching the contemporary advanced level. All series of long-axis deep well pumps are energy-saving products

Features:
1. It adopts advanced hydraulic model and structure design, adopts advanced technology for core making, epoxy coating of blade runners and other new technologies. The material selection is reasonable, the product performance is excellent, and the service life is long.
2. The pump has high efficiency, 2-8% higher than domestic J, JD, JC pumps, the efficiency curve is flat, the high-efficiency area is wide, the working range is increased by 10-20%, and the energy saving effect is remarkable.
3. Adopt sand blasting pump device, labyrinth structure prevents sand particles from entering the bearing.
4. The impeller shaft and motor shaft are supported by copper bearings, and the radial runout of the shaft.Controlled within 0.13mm, the pump runs smoothly and has low noise.
5. The pump seat is beautiful in shape and has a large window, which is convenient for maintenance and replacement of packing.
6. Compared with domestic pumps of the same flow rate, the outer diameter of the working parts is about 1 inch smaller, which can significantly save the user's well completion cost and is suitable for the renovation of old well pumps.
7. Special structural design of oil-lubricated closed transmission system can be used; ductile iron, ASTM304, 316, 416 and other stainless steel materials can be selected to meet various special operating conditions and technical requirements of users.

Applicable Scope:
Water plants, hydropower stations (maintenance, leakage pumps, etc.), thermal power plants (industrial, domestic, fire pumps, etc.), steel plants (iron pit pumps, etc.), agricultural irrigation, fire fighting, municipal administration and other industries.Q≤2400m³/h，H≤250m.
QRJ Type Well Submersible Pump
Introduction:
QRJ Type Well Submersible Pump is a product with advanced hydraulic model and new structural design imported from abroad. It adopts a number of advanced technologies and is manufactured in full accordance with the standards of the American Hydraulic Association. It has reached the international contemporary advanced level. for energy-saving products

Features:
1. Advanced hydraulic model and structural design are used, Ashland process core making, blade runner coating, flame straightening impeller shaft, CNC machine tool processing various parts and other new processes, has reasonable selection of materials, excellent product performance and long service life.
2. High efficiency, 2-8% higher than domestic QJ series pumps, flat efficiency curve, wide high-efficiency area, 10-20% increase in working range, and remarkable energy-saving effect.
3. For wells with high sand content, sand control structures and devices can be used.
4. The radial runout of the impeller shaft is controlled within 0.13mm of the American standard, and is supported by copper bearings, so the pump runs smoothly.
5. Special waterproof rubber sheathed cable.
6. Can be equipped with foreign advanced high axial force type and temperature resistant stainless steel submersible motor.

Performance Range :
Q≤2200m³/ h, H≤420m, pumping water or physicochemical properties like water, neutral, PH = 6.5 ~ 8.5; chloride ion content 400 mg/L, medium temperature 75℃.
XBD Type (Vertical Long Shaft) Deep Well Fire Pump
Introduction:
XBD Type (Vertical Long Shaft) Deep Well Fire Pump group (motor fire pump group) is the latest product launched by our company, in line with GB 6245-2006 standard, has passed the fire product qualification certification, obtained the national mandatory product certification certificate (3C certification), is dedicated to fire pumps. The pump to RJC series long shaft deep well pump as the prototype, the introduction of foreign advanced hydraulic model and new structural design products for our company, and the use of a number of advanced technology, according to the American hydraulic Association standard production and manufacturing, reached the contemporary advanced level, the full series (vertical long shaft) deep well fire pump group are energy-saving products.

Features:
1.the selection of advanced hydraulic model and structural design, the use of Ashland process core, blade runner parts of epoxy coating and other new processes, reasonable material selection, excellent product performance, long service life.
2.vertical long shaft fire pump is a multi-stage pump, high pump efficiency, 2 ~ 8% higher than the domestic pump, the efficiency curve is gentle, the efficient area is wide, the working range is increased by 10~ 20%, the flow head requirements are the same, the power is small, the supporting electrical investment is small, the later use cost is low, and the energy saving effect is significant.
3.sand control ring labyrinth structure so that sand can not enter the bearing.
4.the blade shaft, motor shaft are supported by copper bearings, the radial runout of the shaft is controlled within 0.13mm, the pump runs smoothly and the noise is low.
5.the pump seat is beautiful, the window is large, easy to maintain and replace the filler.
6.vertical long shaft fire pump for the whole connection, easy installation, small footprint, simple debugging, high stability, low failure rate.
7.can choose ASTM304, 316, 416 and other grades of stainless steel material, in order to meet the user's various special use conditions and technical requirements.

Structure and main components:
1.Motor: YLB type deep well pump special motor, or solid shaft motor.
2.Pump seat components: connect the water pipe, support the motor, change the direction of water flow.
3.Lifting pipe parts: flange structure, the upper short pipe to connect the pump base, the lower short pipe to connect the working parts.
4.Working parts: convert mechanical energy into liquid kinetic energy and potential energy.
5.Water filter components: to prevent large particles of solid or floating into the pump inlet, to avoid the pump flow channel blockage.

Application Scope :
XBD (Vertical Long Shaft) Deep Well Fire Pump is mainly used in industrial and mining enterprises, engineering construction, high-rise buildings and other fixed fire extinguishing system fire hydrant fire, automatic spray fire extinguishing system, which can be used to transport clean water without solid particles and chemical properties similar to water medium, but also can be used in life, production of public water supply system and building, municipal water supply and drainage.
AF Type Reamer Pump
Features:
Unique double channel cutting hydraulic component design, water pump impeller equipped with cutting rotary cutter head, water inlet installed fixed knife, rotary knife and fixed knife are carbide calcined. Impurities in the conveying medium are ground before entering the impeller flow path, such as gloves, plastic woven bags and other debris, can be ground in an instant, suction discharge.

Application Scope:
1. Factory, commercial serious sewage discharge;
2. Residential areas, hospitals, hotels sewage drainage;
3. Water supply and drainage of water works;
4. Urban sewage treatment plant water supply and drainage system;
5. Civil air defense system drainage, municipal engineering, construction sites;
6. Farmland irrigation; Exploration and mining equipment.
WNG Thickening Tank Suspended Center Drive Sludge Scraper
Introduction:
It is used in gravity sludge thickening tank of sewage treatment plant to scrape and collect the concentrated sludge to the sludge collecting pit at the bottom of the tank for further sludge dewatering treatment.

Features:
1.Fewer transmission links, high mechanical efficiency and compact structure
2.An over-torque protection mechanism can be set up as needed. When the torque reaches the set value, it will automatically alarm and stop to ensure the safe and reliable operation of the equipment.
3.The main shaft adopts a tubular structure with high rigidity, and there is no bearing at the bottom of the pool, which eliminates the maintenance work of the bottom of the pool with extremely bad environment.

Construction and Working Process:
WNG series concentration pool scraper is suspension center drive. It is composed of vertical reducer with motor, rotary bearing with outer teeth, spindle, scraping arm, scraper, concentrated gate strip, steady flow cylinder, control cabinet, etc.
Wiaper arm driven by the drive around the central axis of the pool, the scraper on the scraper at the bottom of the pool of the sludge from the outside to the core mud pit when operation process, due to the scraper, scraper by foreign body or excessive mud accident causes transmission torsion, when the torque reached the set value, torque protection mechanism action, cut off the power supply, and automatic alarm shutdown.

Electric Control:
The start, stop and run time of the equipment can be set according to the user needs, with PLC interface.

Order Instructions:
1.Need to exit the flow weir board, please indicate;
2.Indicate the equipment material, anti-corrosion, motor and reducer requirements;
3.Steel bridge frame can be provided;
4.When ordering, please provide the civil process drawing of the pool and indicate the detailed dimensions.
ZBGN Peripheral Drive Bridge Mud Scraper
Introduction:
It is used in the circular settling tank of the sewage treatment plant, scraping the sludge settled at the bottom of the tank to the sludge collecting pit at the bottom of the tank and skimming the scum on the surface of the tank to the slag collecting bucket for further treatment.

Features:
1.It adopts a new hinged support structure which makes the mud scraper better, reducing the operating power and operating costs.
2. It has good safety, when encountering large obstacles, the scraper will automatically let the rake, equipped with a torque protection device, with higher safety performance.
3. The drive device is optimized and designed with high efficiency. Shaft-mounted reducer can be used, no coupling is required, and the structure is compact.
4. The scraper curve adopts logarithmic spiral type, and the scraping effect is good.

Construction and Working Process:
ZBGN series mud scraper as shown in Figur consists of main beam, central support and collector, drive device, mud scraper, slag skimming device, diversion tube, slag discharge bucket and control cabinet.
Under the push of the drive device, the main beam rotates around the central axis of the pool, and the scraper fixed on the scraper arm collects the sludge deposited at the bottom of the pool to the mud pit in the center of the pool. The scraper curve is log-screw type, with uniform force and thorough scraping. When the bottom of the pool meets obstacles, it can automatically make the rake and protect the machine from damage. The drive device can be equipped with overtorsion protection device, working safer.

Electric Control:
The start, stop and run time of the equipment can be set according to the user needs, with PLC interface.

Order Instructions:
1.When the slag skimming device, outlet weir board, slag baffle and outlet tank need, please indicate;
2.Note the requirements of equipment material, corrosion prevention, motor and reducer;
3.When ordering, please provide the civil construction process drawing of the pool and indicate the detailed size.
ZCGN Center Drive Vertical Mud Scraper
Introduction:
It is mostly used in the circular settling tank of sewage treatment plants, scraping the sludge settled at the bottom of the tank to the sludge collecting pit and skimming the scum on the surface of the tank to the slag collecting bucket for further treatment.

Features:
1.Because the machine adopts central transmission and platform fixed buttress type, it is simpler and lighter than the traditional machine.
2.Save operating costs, easy maintenance and management
3.It can be equipped with an over-torque protection mechanism according to specific requirements. When the torque value reaches the set value, it will automatically alarm and stop, which is safe and reliable

Construction and Work Processing:
The ZCGN Center Drive Vertical Mud Scraper consists of slag bucket 1, slag plate 2, bracket 3, slag scraper, slag plate 4, guide tube 5, drive device 6, working bridge 7, rotating vertical frame 8, scraping arm 9, small scraper 10, mud scraper 11, etc. The arm fixed on the rotating shaft in the drive device, rotating around the central axis, the sludge deposited at the bottom of the pool by the scraper to the center of the pool mud pit, at the same time, the float on the surface to the diversion plate and the surrounding scum baffle formed shrinkage area concentration, until its closed edge-scraping swing arm. When the swing arm reaches the slag bucket, the scraping plate on the swing arm is scraped to the bucket.

Electric Control:
The start, stop and run time of the equipment can be set according to the user needs, with PLC interface.

Order Instructions:
1.Need slag skimming device, outlet weir board, slag baffle, outlet tank, please indicate;
2.Indicate the equipment material, anti-corrosion material, electric motor and speed reducer requirements;
3.When ordering, please provide the civil construction process drawing of the pool and indicate the detailed dimensions.
ZQXN Peripheral Drive Full Bridge Dredger
Introduction:
It is used in the circular secondary sedimentation tank of the sewage treatment plant to scrape the sludge settled at the bottom of the tank to a group of suction pipe nozzles arranged along the radius, and then discharge it through the central sludge discharge pipe for sludge return or concentration and dehydration. At the same time, the scum on the pool surface is skimmed to the slag collecting hopper and discharged out of the pool through the slag collecting hopper for further treatment.

Features:
1.Simple structure and light weight
2.Save operating costs, easy maintenance and management
3.New type of transmission, easy installation, compact structure, high efficiency and light weight
4.It can be equipped with an over-torque protection mechanism according to specific requirements. When the torque value reaches the set value, it will automatically alarm and stop, which is safe and reliable.

Construction and Working Process:
The Peripheral Drive Full Bridge Dredger is composed of main beam, end beam, drive device, mud suction pipe system, vacuum system, diversion tube, slag skimming device, slag collecting bucket, central support, collector, control cabinet, etc.
Driven by the driving device, the main beam rotates around the central axis of the pool, and collects the sludge deposited at the bottom of the pool from the mud scraper to the mud suction port. Under the action of the liquid level, the sludge is discharged through the mud suction mouth, the mud tank, the siphon, the central mud tank and the central sludge discharge pipe. The upper end of each tube has a regulator to regulate the flow distribution of each tube. At the same time, the scum on the liquid level is concentrated into the shrinkage area formed by the skimming plate and the surrounding scum baffle rotating with the main beam until its closed edge-scraping swing arm. When the swing arm reaches the slag bucket, the scraping plate on the swing arm is scraped to the bucket.
TGN Traveling Rake Lifting Mud Scraper
Introduction:
The machine is used in the advective sedimentation tank of the sewage treatment plant, scraping the sludge settled at the bottom of the tank to the sludge collecting tank, and skimming the scum on the surface of the tank to the slag collecting tank.

Features:
1.Simple structure and light weight.
2.Simple and convenient maintenance, low operating costs.
3.The new transmission mechanism does not need a coupling, which is convenient for centering and compact in structure.
4.According to user needs, the walking wheels can be made of rubber, nylon and steel.

Construction and Working Process:
The TGN Series Mud Scraper consists of driving car, mud scraping rake, slag skimming rake, drive device and control cabinet.According to the mud tank, slag tank set at the same end or sedimentation tank.The process of the scraper are as follows:
a The two slot with set one end: mud rake drop, slag rake drop-scraper by the pool end (outlet end) to the mud, slag tank end, sludge, scum collection to the end (water end) -mud rake, slag rake up-scraper from the terminal to the beginning of the driving-after arriving at the beginning of the shutdown or another cycle.
b The two grooves are divided into two ends: the sludge rake down and the slag rake lift-the sludge scraper drives from the outlet end to the sludge scraping to the end point-lifting the sludge rake and the slag rake down-the sludge scraper changes to shift the scum to the scum tank-reach the beginning end and stop or conduct another cycle.

Electric Control:
Random control and remote control can be realized according to user needs.

Order Instructions:
1. Can be manufactured according to the user's size;
2. Icy area, please indicate;
3. Indicate the main material, carbon steel or stainless steel;
4. Track can be provided as needed;
5. According to the need of the sliding wire or other power supply mode.
B / HXN Type Water Supply Sedimentation Tank Pump / Siphon Mud Suction Machine
Introduction:
B / HXN Series Mud Suction Machine is in the summary of China's years of design and operation experience on the basis of the domestic replacement yuan since the reform and opening up.
The new generation of device design has the following characteristics:
1. the use of German technology-diving non-free pump suction, can run in full head, good performance, light weight, overcome the past use of liquid pump under the shaft Long easy to cause vibration and wear and installation, maintenance of difficult defects;
2. the use of the company's unique small capacity submersible sewage pump, can achieve each pump with only one mud suction suction system, so that even out in the sedimentation tank The water end has the water supply process layout of the longitudinal outlet tank and its branch pier, and the mud suction machine is still unimpeded, which ensures the mud discharge effect within the total length range;
3. pump / siphon water energy saving: in the sedimentation tank with siphon mud conditions, you can make full use of the position difference between the outlet weir and mud outlet, cut off the power supply of the submersible sewage pump after the pump starts the mud, from the pump to siphon, not only water energy saving and save the system evacuation device;
4. because there is no vacuum device, the operation is easy to achieve automation and microcomputer management;
5. The main beam structure is reasonable, truss or "L" combined beam is adopted for large span advection sedimentation tank; single or double pipe beam for medium and small span and type steel beam; especially the suction pipe in inclined pipe sedimentation tank is both channel and bearing member, so the material is saved and manufacturing and maintenance is convenient
6. optional new type of transmission device, key components in the drive device-using new product axle or flange mounted reducer, no coupling, no need for medium, compact structure, high efficiency, light weight.
This equipment is used in the sedimentation tank of the water supply purification plant to remove the sludge deposited at the bottom of the tank. According to the sedimentation tank type, it can be divided into two types: 1, horizontal current sedimentation tank suction machine 2, inclined pipe sedimentation tank suction machine

Construction and Working Process:
The equipment is composed of a plurality of submersible non-clogging pump suction, mud delivery system, cut-off valve, main beam, end beam and driving device, track and control cabinet.
The main beam is driven by the drive device on the beams at both ends, and runs along the track laid on the top of the pool. The submersible sewage pump moving along with the main beam will absorb the sludge deposited at the bottom of the pool and drain it to the mud ditch outside the pool through the mud pipe. When the sedimentation tank with siphon conditions (the difference between the discharge weir and the mud discharge outlet is not less than 3 meters) cuts off the power supply after the submersible sewage pump starts the mud discharge. When the pump is required to stop the mud discharge, the flow valve can be opened and a large amount of air enters the mud pipeline, and the mud discharge is interrupted.

Electric Control:
According to the user needs of the mud suction machine mud suction times and stroke automatic control, but also with PLC interface.
QSB Submersible Jet Aerator
Principle and Use Application:
The water flow generated by the submersible pump passes through the nozzle to form a high-speed water flow, and forms a negative pressure around the nozzle to suck in the air. After mixing with the water flow in the mixing chamber, a mixed flow of water and gas is generated in the trumpet-shaped diffuser tube, which is ejected at high speed. The water flow with many air bubbles is aerated by vortex stirring in a wide and deep water area, and its shaft power does not change with the change of the submerged depth, and the intake air volume can be adjusted. Because of this, jet aerators can be used in pools with large changes in water level.

Features:
1.The aerator is composed of a submersible electric pump and a jet pump, so that the water body agitation and oxygenation can be carried out at the same time, which can not only obtain a high oxygen absorption rate, but also have the advantages of no impeller blockage.
2.The powerful unidirectional liquid flow results in effective convection circulation, and the motor load changes little with the water level, and the installation is simple.

Use condition:
1.Highest medium temperature: <= 40 °C
2.Medium pH value: 5~9
3.Medium density:<= 1150kg/m3

Selection and installation:
When the company needs to assist in the selection, users should provide the relevant data of pool type, medium characteristics, required intake volume, diving depth and so on, so that the company can design and provide high-quality equipment to better meet the needs of users. QSB deepwater self-priming submersible jet is self-coupling and mobile.
Self-coupling installation is to fix the aeration device and the special base at the bottom of the pool, install the supporting support block on the top of the pool, connect the two, connect the submersible pump to the outlet position along the guide rail after the specific bracket, and automatically coupling and seal through the weight of the pump. Self-coupled installation can lift and install the electric pump without installation or maintenance personnel entering the pit.
The mobile installation method is to install the deep water self-suction submersible jet aerator Built at the bottom of the pool, relying on the weight positioning, with the installation position can change, flexible, low cost and other characteristics.
QXB Centrifugal Submersible Aerator
Application:
QXB Centrifugal Submersible Aerator is used in the aeration tank and aeration sand settling tank of sewage treatment plant to oxygenate and mix the mixed liquid of sewage sludge, and carry out biochemical treatment of sewage or oxygenate the breeding pond.
Working principle:
QXB Centrifugal Submersible Aerator is a direct connected structure. The rotating impeller produces a centrifugal force in the water, through which a negative pressure zone is formed around the impeller, the air is inhaled through the intake pipe, the inhaled air and water are mixed in the mixing tray, and then this good uniform mixture is automatically discharged from the exhaust outlet.
This process includes: the mixing of air and water in the mixing plate produces gas-liquid mixing effect, and the gas-liquid mixing liquid discharged from the outlet forms circulation and convection; The high speed movement of oxygen in a large number of air molecules results in an extremely high oxygen absorption efficiency.
Features:
1. High oxygen dissolution rate, large proportion of tiny bubbles, high oxygenation efficiency and wide oxygenation area;
2. There is no dead zone in the pool, and the horizontal aeration flow with air bubbles can completely wash every corner of the bottom of the pool;
3. Simple and compact structure, long service life of the unit, bearings that can withstand heavy loads, the use of oil-bath shaft seals and the use of air sucked into the impeller cavity to prevent water from contacting the seals during operation, these ensure that the aerator can work continuously for 24 hours and long-term Trouble-free operation;
4. Save engineering investment, no need to provide air source, no blower, easy installation, low noise.
TBQJ Type Push Flow Mixing Aerator
Introduction:
TBQJ Type Push Flow Mixing Aerator can be widely used in printing and dyeing, chemical industry, petroleum, leather, medicine, food, paper, textile and other industries in the wastewater treatment and urban sewage treatment.

Working Principle:
The equipment is mainly composed of a vertical motor, a bracket, a support tube, an impeller and a buoy. When the equipment is running, the rotating impeller forms a strong negative pressure area in the surrounding area, so as to inhale the air, the inhaled air is strongly shear, crush and emulsify into the rotating liquid at high speed, and the diameter of the bubble is rapidly reduced, prompting the oxygen molecules to rapidly and fully spread from the gas phase to the liquid phase to achieve the best water-gas synthesis, while the water and gas push forward under the power. The water and gas are further melted to achieve the purpose of aeration and flow pushing.
SBJ Type Deep-water Aeration Mixing Machine
Introduction:
SBJ Deep-water Aeration Mixer Machine is an integrated product of electromechanical technology and biochemical technology. It is specially designed to solve high concentration organic wastewater and achieve high efficiency oxygenation in the biochemical treatment process. The main engine adopts two-speed motor design, which has the dual effect of high-speed aeration and low-speed mixing, and the excellent working performance of diving depth up to 20m, making it an irreplaceable product for traditional aeration equipment.
SBJ Type Deep Water Aeration Mixer Machine is mainly used in nitrification/denitrification tank, SBR reaction tank, sludge tank, oxidation pond and places requiring deep water aeration mixing and high oxygen transfer rate.

Structure and characteristics:
SBJ Type Deep-water Aeration Mixing Machine is composed of submersible motor, deceleration device, impeller, mixing chamber, base, gas pipe and lifting chain.
1 .deep water: due to the use of deep water motor sealing technology, the aeration tank is arranged in the vertical direction, the depth of the pool can be up to 20m, which can save the floor area and reduce air pollution; Due to the water depth, the air stays in the water for a long time, and the underwater temperature is balanced, so the oxygen transfer rate is high.
2. aeration: SBJ products by the air supply system and high-speed mixer aeration, the actual oxygenation capacity is through the intake of air and water mixing function to complete, therefore, as long as the control of water and air mixing ratio and working time, you can achieve the best continuous and stable aeration performance; This makes the automatic control system of biochemical treatment process simple and reliable. The experiment shows that the visible bubble density is uniform in the water surface of SBJ. Because the negative pressure formed by the impeller in the state of high-speed movement also increases the self-priming function of the machine, thus improving the dynamic efficiency of the whole machine.
3. mixing: SBJ products as the bottom of the pool aeration mixing equipment, it uses open impeller structure design, no clog worries, after the completion of high-speed aeration can be automatically switched to the low-speed state as mixing equipment, along the circumference of the outlet can maintain a flow rate of 3-5m/s, through the pool wall reflection in the underwater circulation can effectively prevent the settlement of suspended solids.
4. installation: SBJ products rely on self-positioning, integrated lifting design without any auxiliary accessories, flexible layout. Fast lifting is possible without drainage and without interruption of process operation
In addition to the above four characteristics, it also has the advantages of less investment in civil construction, simple operation, low operation and maintenance costs; With dual mechanical seal design and multiple electrical protection functions, the use is safer and more reliable.
XB Rotary Decanter
The XB Rotary Decanter is produced by digesting and absorbing foreign advanced technology. It is specially designed for large-scale sequencing batch biological treatment system. With good hydraulic mechanical properties, it can realize the laminar water flow into the outlet weir during the decanting process. The descending speed is balanced, so that the water output remains unchanged, which is the key equipment of the circulating activated sludge process.

Structure:
The XB Rotary Decanter consists of driving device composed of motor and reducer;lifting device composed of worm wheel, worm and screw;four link mechanism, drainage branch pipe and main pipe, outlet weir trough, buoy and slag discharge device, and underwater bearing. The rotary decanter converts the straight rise and fall movement of the wire bar into the rotary movement of the outlet weir and drainage pipe through the driving device and the four-link mechanism, so as to decant the clear liquid. The buoy slag discharge device forms a water outlet area without slag on the water, underwater and on both sides of the weir mouth. The float floating on the water surface can automatically adjust the distance between the buoy and the weir mouth.
The drive mechanism adopts high quality motor and reducer, can also use the original imported precision servo motor and drive device. The lifting mechanism is completed the lifting and lowering function through the worm wheel drive screw. Water parts such as rack and intermediate connecting rod are on the surface of carbon steel welding parts for hot-dip galvanizing treatment. Underwater parts and standard parts are 304 stainless steel, drainage branch pipe, drainage main pipe after pickling and passivation treatment.

Working process:
During the aeration and precipitation phases, the decanter is located above the highest liquid level in the main aeration zone. When decanting, descend below the water surface for drainage, and when the water level drops to the lowest level, the decanter returns to its initial position.

Features:
1. The decanter realizes automatic shifting during operation, and has a large adjustment range. The operation of the equipment keeps pace with the drop of the water level, and the drop speed is the average speed. The running speed during decanting can be selected according to different water quality. Different from the slider lifting device, it is more different from the pneumatic or hydraulic lifting device.
2. The frequency converter used in the electronic control system is installed in the local control box, which can be controlled manually on site and can also accept the control signal sent by the central control room PLC to realize automatic control.
3. The whole process of water discharge can prevent the scum on the water surface from entering the water outlet weir.
4. The underwater rotating parts have good sealing performance, the sealing ring has a long service life and is easy to replace, ensuring the quality of the effluent.
5. Limit control is implemented during the operation of the decanter. to protect the institution from damage.
6. The drive mechanism is stable and reliable, with low power consumption and low operating costs.
7. The whole machine is compact, easy to operate and easy to maintain.

Ordering Instructions:
1. When ordering, the user shall provide the following parameters: reaction tank size, water depth, protection height, highest water level, lowest water level, drainage center height, drainage capacity and drainage time.
2. The automatic control cabinet or the automatic control system shall provide the number of water decanters, the distance of the reaction tank control room, and other special requirements.
3. If the user has special needs, the equipment can be partially modified through negotiation on the premise of not affecting the treatment effect.
4, The order should indicate: specification, model, delivery date, transportation mode.
5. The embedded parts shall be prepared by the buyer according to the requirements of the supplier. A: Two pieces of embedded iron for the leg, size 400×400×14 (mm), B: one piece of embedded iron for electric push rod support, size 700×240×14 (mm).
Integrated Pumping Station
Introduction:
The Integrated Pumping Station is a new type of integrated sewage and rainwater automatic collection and lifting integrated pumping station. Intelligent automatic control, water discharge according to the size of water storage for efficient automatic adjustment, no manual duty operation.
The Integrated Pump Station is composed of FRP prefabricated barrel, sensor, ventilation system, water pump, valve, grinding grille and other parts, which are preassembled during production, and only need to bury the assembled equipment into the ground during construction. The prefabricated cylinder adopts a sealed structure, the whole is buried deep underground, no odor overflow. Due to its energy-saving and efficient sewage upgrading effect, the integrated pumping station is widely used in drainage, sewage treatment, stormwater discharge and other scenarios, which can effectively improve the efficiency of the drainage system and reduce the risk of flood disasters. At the same time, its physical design makes the area of the pumping station smaller and reduces the space cost, which is the only choice in the urban space construction.
MZF/MZY Type CastIron Inlaid Copper Gate
Application:
The MZF/MZY Type CastIron Inlaid Copper Gate is mainly used in water supply and drainage, flood control, irrigation, water conservancy, hydropower projects, to cut off, dredge water flow or adjust the water level. This series of gates can be divided into three types: square MZF, round MZY, AZY and rectangular MZJ, It adopts a unique outer arc design, reasonable structure and uniform force. It is made of high-quality gray cast iron or ductile iron and stainless steel. The water-stop sealing surface is inlaid with copper strips or rubber. The sealing performance is good. When the sealing water-stopping performance declines, it can be solved by adjusting the wedge device.

Structural Features and Working Principle:
1.The gate is composed of door frame, gate plate, guide rail, sealing strip, transmission screw, nut / ear and adjustable sealing mechanism, etc. The door frame and gate plate are made of high quality gray cast iron or ductile iron, the guide rail is symmetrical and connected with stainless steel bolt to the secondary end of the door frame (for small and medium sized gate, the guide rail can be integrated with the door frame), the guide rail length is generally 1/2~1/3 of the full opening height of the gate, so the overall structural strength is high, high rigidity, high wear resistance, good corrosion resistance and great pressure capacity.
2.The gate is sealed through the wedge of the wedge device, the sealing material is copper alloy or rubber, and after precision machining, good sealing.
3.Use embedded steel plate or embedded bolt type installation, installation, debugging, use, maintenance is convenient, long service life.
4.Complete varieties and specifications, wide adaptability.
5.Gate and hoist matching, the gate work part, the hoist for the gate opening and closing execution, the hoist by human, motor, pneumatic, hydraulic mechanism to drive the transmission device gear, worm worm operation, drive the transmission nut or screw rotation make the brake shaft for vertical lift, to open or close the gate, achieve the purpose of water, water or adjust the water level.

Main Performance Index:
a)Gate sealing surface fit clearance ≤0.1mm; Thickness of sealing seat >10m.
b)Water seepage per meter length of sealing surface: forward direction≤0.7L/min·m, backward direction ≤1.25L/min·m.
c)Nominal pressure ≤0.1Mpa, Sealing test pressure 0.1Mpa.
d)Working conditions:Temperature:-20℃～120℃,Humidity: 95%,Working medium: water and wastewater,PH：5～10.
e)Installation position: in normal state, it is facing the water and is in a vertical state.
f)Max pressure head: pressure in one direction: forward direction:10m, backward direction:5m pressure in both directions:both:10m.
g)Turn on and off speed:≥0.2m/min，≤1.5m/min.
h)The distance between the gate frame and the side wall ≥300mm, Distance from the bottom of the pool ≥150mm～250mm.
Slag Grid Trolley
Introduction:
Often used as a grid decontamination machine, screw conveyor, screw press, separator and other sewage, sewage and other equipment loading and transportation equipment. Widely used with grid decontamination machines, screw conveyors in sewage treatment plants, or food farming, energy light industry. Printing, dyeing and textile industries.

Product Advantages:
1. Stainless steel material, high strength corrosion resistance, extended service life.
2. Spray stainless steel paint, beautiful and durable appearance, not easy to damage.
3. Four-wheel setting, simple and convenient transportation.
4. Various styles to map customization.
5.Choose the material, the material determines the quality.
6. Factory production, high quality standard production.
DM Buried Sewage Treatment Equipment
Features:
1. Capable of treating comprehensive wastewater from living systems and similar organic wastewater.
2. The FRP structure buried machine has excellent characteristics such as light weight, corrosion resistance, aging resistance, etc., and has a long service life. (The processing capacity is 1~2 tons/hour, the glass fiber reinforced plastic structure is used, and the processing capacity is 2~10 tons/hour. The carbon steel anticorrosion structure or stainless steel structure is used, and the processing capacity is more than 10 t/h is recommended for concrete structures).
3. The complete set of equipment is simple to construct and easy to operate, all mechanical equipment are automatically controlled, and all equipment are set below the surface.
4. Convenient management and maintenance, the equipment is equipped with a microcomputer automatic control system.

Application Introduction::
1. Hotel, Restaurant, Nursing home, Hospital.
2. Residential areas, villages and market towns.
3. Station, airport, harbor wharf, ship berthing.
4. Factories, mines, troops, tourist spots, scenic spots.
5. Various industrial organic sewage similar to domestic sewage.

Use-method:
1.The equipment is generally buried, and the upper part of the equipment can be used as a green zone, parking lot, road, etc.
2.The equipment can also be placed in a semi-buried type, and the buried depth can be determined according to the needs of users.
3.The equipment can also be placed above the outdoor ground surface.
4.If the equipment is used in cold areas, the inspection hole can be raised so that the equipment is buried below the frozen soil.
5.The equipment is not arranged according to the standard layout form, according to the needs of the terrain layout.
P Type Crusher
Introduction:
The P Type Crusher is a device developed for the treatment of solid materials mixed in sewers. The machine can crush solid objects such as cloth, wood, empty bottles and cans mixed in the sewer to prevent the blockage of the sewage water treatment equipment and ensure the normal operation of the sewage water treatment equipment. This machine can be broken items are: rags, glass, paper products, wood products, physiological products, empty cans, dross, rubber products, rope, hose, leather products, plastic products and so on.

Application Scope :
1. It is installed in front of the sewer pump to crush solids;
2. After being installed on the trash rack, the flotation of the flotsam picked up from the water is broken;
3. Before being installed in the incinerator, the recycled sewage treatment waste is shredded to a size that is convenient for transportation;
4. Installed in the sewage treatment pipeline to crush the solids mixed in the sludge;
5. Breaking of recycled empty cans, batteries, plastics, etc.

Features:
1. The crushing treatment in the water can not only protect the water treatment equipment, but also avoid the leakage of odor and protect the environment.
2. Excellent crushing performance, with overload protection function, safe and reliable operation, and automatic control.
3. It has the function of automatic cleaning.
4. Simple installation and maintenance.

Structure:
The machine is mainly composed of driving parts, active shaft, driven shaft, milling cutter, mechanical seal, shell, etc. The driving parts drive the active shaft to rotate, while the active shaft drives the driven shaft to rotate through the precision gear, so that the milling cutter fixed on the two axes is in reverse rotation, and the solid object is squeezed and broken.
PS Type Crushing Grid Machine
Introduction:
PS Type Crushing Grid Machine is a new type of sewage treatment equipment developed for the treatment of solid substances mixed in the sewers. This machine can intercept the solids such as cloth pieces, wood chips, empty bottles and cans mixed in the sewer by the grille and send it to the crusher for crushing, and the water flows through the grille to prevent the blockage of the sewer water treatment equipment and ensure the sewer water treatment, which makes device is functioning normally.This machine is mainly suitable for sewage treatment plant and transfer pump station.
The machine can be broken: rags, glass, paper products, wood products, physiological products, empty cans, dregs, rubber products, rope, hose, leather products, plastic, etc.

Features:
1. Crushing in water can not only protect the water treatment equipment, but also avoid the leakage of odor and protect the environment.
2. Excellent crushing performance, with overload protection function, safe and reliable operation, automatic control.
3. Back raking method to remove dirt to avoid clogging of the grid.
4. Simple installation and maintenance.

Structure:
The machine is mainly composed of circular grille, vertical crusher, electric control box, etc. Driven by the driving parts, the rake of the circular grille moves circular, and the debris in the water trapped by the circular grille strip is sent to the crusher, and the water flows through the grille. The driving parts of the crusher drive the active shaft to rotate, and the active shaft drives the driven shaft to rotate through the precision gear, so that the milling cutter fixed on the two axes is in reverse rotation, and the solid object is squeezed and broken.
QJB-E Diving Mixer
Introduction:
Self-developed ultra-efficient submersible permanent magnet motor, hit the international IE3 ultra-efficient standard, China's first and second ultra-efficient standards. Special motor overload and overheat protection technology, sensitive electrode type leakage sensor and special protection switch. The high quality imported bearings guarantee the stable operation of the submersible mixing for a long time in the harsh underwater environment. The 3-blade propeller and hub, designed according to fluid dynamics, have excellent self-cleaning and anti-winding functions.

Aapplication:
The mixing and uniform thickening process of sewage, wastewater and sludge water is carried out in the sludge dewatering process, and then the heat transfer optimization is performed in the sewage tank cleaning, and the suspended matter is removed to prevent the precipitation and condensation of particles on the pool wall and bottom in order to prevent freezing, and finally the water flow is created to create circulating water.

Aapplication Scope:
Permanent magnet motor submersible mixer is suitable for sewage treatment plant balance pool, nitrification and denitrification pool, sewage treatment pool and storage pool, as well as industrial processes to stir liquids containing suspended matter and solid matter to prevent precipitation.
Heat Treatment Diving Mixer
Introduction:
With the development of technology and market changes, our company has developed heat treatment submersible mixer on the basis of submersible mixer. Mainly used for high temperature quenching process.
Diving mixer is suitable for mixing sewage, thin mud and industry containing suspended matter in water treatmentprocess Waste water. It has the function of creating waterflow and strengthening agitation and prevent sludge settling,an important equipment in the water treatment process.
QJB Diving Mixer can usually be divided into two series of Hybrid Series Mixer and L ow- speed Push-flow Mixer.


Use condition：
1.Highest medium temperature: <= 40 °C;
2.Medium pH value: 5~9;
3.Medium density: <= 1150kg/m³;
4.Submersion depth: <= 20m.

Features：
1.Compact structure, simple operation and maintenance, convenient installation and maintenance, long service life;
2.The impeller has the best hydraulic structure, high working efficiency, and the swept-back blade has a self-cleaning function, which can prevent it from being entangled and blocked by sundries;
3.Mixed use with aeration system can greatly reduce energy consumption, significantly increase oxygenation, and effectively prevent precipitation;
4.The Insulation of motor windings grade is F, and the protection grade is IP68. High-quality bearings and motor anti-condensation devices are selected to make the work of the motor safer;
5.Double-sided mechanical seal.
Low Speed Pusher(Three Impellers)
Introduction:
With the development of technology and the change of market demand, on this basis, our company has developed a three-blade impeller design to adapt to more complex working conditions and improve mixing efficiency.
Low Speed Pusher Series Mixers (Low Speed Pusher) are suitable for aeration tanks in industrial and municipal wastewater treatment plants. They produce a strong flow of water with low tangential flow, which can be used to create water flow in the circulation and nitrification, nitrogen and phosphorus removal stages.

Use condition：
1.Highest medium temperature: <= 40 °C;
2.Medium pH value: 5~9;
3.Medium density: <= 1150kg/m3;
4.Submersion depth: <= 20m.

Features：
1.Compact structure, simple operation and maintenance, convenient installation and maintenance, long service life;
2.The impeller has the best hydraulic structure, high working efficiency, and the swept-back blade has a self-cleaning function, which can prevent it from being entangled and blocked by sundries;
3.Mixed use with aeration system can greatly reduce energy consumption, significantly increase oxygenation, and effectively prevent precipitation;
4.The Insulation of motor windings grade is F, and the protection grade is IP68. High-quality bearings and motor anti-condensation devices are selected to make the work of the motor safer;
5.Double-sided mechanical seal.
QSJ Hyperboloid Mixer
Introduction:
QSJ Hyperboloid Mixer is advanced, efficient and recommended One of the mixers used. It is widely used in environmental protection, chemical industry, energy, light industry and other industries need For solid liquid and gas mixing of liquid, especially suitable for mixing in sewage treatment process Concoagulation, conditioning, anaerobic, nitrification and denitrification pools.

Structure Profile:
G / QSJ Series Curved Mixer is composed of driving device, hyperboloid impeller body and installation accessories. In order to meet the requirements of users under different working conditions, the installation is divided into Dry Installation (also known as Vertical Shaft Type) and Diving Installation.
Dry Installation, the drive device is fixed on the working bridge, and the kinetic energy is transmitted to the impeller parts in the medium through the drive shaft. It is used in the liquid with high fixation content, high water temperature and abrasion. Because the impeller has automatic correction function, the operation is stable, and the noise of the reducer is less than 60 decibels.
Diving Installation, can avoid the bridge, the use of diving power, the use of equipment weight positioning, flexible and convenient installation, suitable in the deep depth, and water quality is stable, no abrasive water, water temperature is not more than 40℃, PH value between 6~9, it is characterized by no noise, no visual barriers.

Working Features:
G/QSJ Series of Hyperboloid Mixer as a kind of high efficiency mixing equipment, suitable for all kinds of low viscosity between liquids, solid liquid, gas liquid mixing; It is not only suitable for round pool and square pool, but also more commonly used for unit layout in rectangular pool.
mong the existing sewage treatment processes in China, the roller mixer can mainly overcome the problems that the traditional blade (pulp) mixing is prone to dead corners, and the water and gas mixing effect of the aeration process is not good, and give full play to its advantages of uniform mixing. The main features are shown in the following aspects:
1. Can be used in a variety of liquid and solid, gas mixing occasions, can replace the existing mixing equipment, to achieve three-dimensional, spiral mixing, make the mixing more uniform, improve the efficiency of mixing;
2. Large specific surface area impeller, small power, large circulating water flow, low energy consumption, 30%-50% energy saving than the traditional mixing method;
3. Compact structure, reliable operation, convenient installation and maintenance;
4. The impeller is made of reinforced fiber or steel material, can adapt to different working conditions, long service life.
WLSY Shaftless Screw Conveyor Compactor
Application:
WLSY Shaftless Screw Conveyor Compactor is a new type of equipment that realizes the integration conveying and squeezing screen slag in the sewage treatment process. The slag fished out by the grid decontamination machine is transported and compacted, which is convenient for outbound transportation.

Construction and Transportation Process:
WLSY Shaftless Screw Conveyor Compactor composition of screw, U groove, bracket, liner, cover plate, inlet, extrusion section, outlet and drainage pipe. The material is input from the inlet, and the gate slag is moved forward to the extrusion section and then discharged from the outlet. The extruded water flows through the drainage pipe and into the gate.

Features:
1. Simple structure, no bearing in extrusion section, smooth material conveying and easy maintenance;
2. Except for the opening of the inlet and outlet, the rest of the parts can be covered and closed, so that the material will not overflow and reduce air pollution;
3. Designed as an integrated equipment, one machine has multiple functions, which can not only transport screen slag, but also squeeze and dehydrate.
LYZ Screw Press
Application
The Screw Press is a matching equipment for the grille machine. The dirt picked up by the grille machine is pressed through the machine to reduce its water content and volume, which is convenient for transportation.

Features
1. Simple structure, small footprint, easy installation and maintenance
2. Except for the opening of the inlet and outlet, the rest of the parts can be covered and closed, so that the material will not overflow and reduce air pollution.
3. External spray stainless steel paint, beautiful corrosion and durable, extend service life.

Structure Diagram:
The spiral press is composed of extrusion screw, spiral pipe, transmission parts, hopper and unloading per. The dirt enters from the feed hopper Into the spiral tube, under the action of squeezing the helix, compression, dehydration and delivery to the slag outlet.
QJB Diving Mixer(Cast Iron Material)
Introduction:
Diving Mixer is suitable for mixing sewage, thin mud and industry containing suspended matter in water treatmentprocess Waste water. It has the function of creating waterflow and strengthening agitation and prevent sludge settling,an important equipment in the water treatment process.
QJB Diving Mixer can usually be divided into two series of Hybrid Series Mixer and L ow- speed Push-flow Mixer.

Use condition：
1.Highest medium temperature: <= 40 °C;
2.Medium pH value: 5~9;
3.Medium density: <= 1150kg/m3;
4.Submersion depth: <= 20m.

Features：
1.Compact structure, simple operation and maintenance, convenient installation and maintenance, long service life;
2.The impeller has the best hydraulic structure, high working efficiency, and the swept-back blade has a self-cleaning function, which can prevent it from being entangled and blocked by sundries;
3.Mixed use with aeration system can greatly reduce energy consumption, significantly increase oxygenation, and effectively prevent precipitation;
4.The Insulation of motor windings grade is F, and the protection grade is IP68. High-quality bearings and motor anti-condensation devices are selected to make the work of the motor safer;
5.Double-sided mechanical seal.
XLCS Swirl Grit Chamber
Introduction:
XLCS Swirl Grit Chamber consists of impeller, transmission shaft, motor, reducer and sand suction system Unified composition. Because of the impeller paddle plate tilt upward, the rotation of the sewage in the pool for spiral movement, plus the cause The sewage enters tangentially, producing a spiral current consistent with the impeller rotation, and the sewage in the pool forms a vortex snail flow state. Under the appropriate blade inclination and linear velocity, the sand in the sewage will be washed and remain most Good settlement effect, and the original attached to the sand particles of organic matter and heavy small substances will follow the sewage Together out of the swirl pool. In addition, due to the impeller rotation, the cyclone pool due by the change of water intake The sensitivity of flow state change ensures the stability of sand settling tank and the low content of organic components of sand.
XLCS Swirl Grit Chamber is used in swirl sand settling tank, which is an advanced equipment with good sand settling and sand washing effect. It is widely used in the pre-treatment process of large, medium and small water treatment projects in urban construction, mining plants, coal plants, water treatment, medicine and food industries.

Features:
1. Compact structure, small footprint, low equipment operating costs;
2. Reasonable structure, efficient operation, low energy consumption, easy maintenance;
3. Equipment corrosion resistance, long service life;
4. The use of flexible and convenient, simple supporting, to meet the needs of different construction conditions in different periods;
5. Excellent settling effect, efficient removal of inorganic sand gravel in the water source;
6. High degree of automation.

Back to Exhibitor List

IE expo China 2024 is presented by IFAT © 2023 版权所有 沪ICP备12049585号-8