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The China Automotive Network Sewage Sewage Vehicles Catalog contains a total of seven categories of 115 manufacturers, 107 Sewage Cart brands, 838 Sewage Carts, and the latest Sewage Cart Bulletins, Environmental Notices. , fuel announcements, exemption announcements, pictures, news, and the most timely information on price quotes for sewer trucks.
Vacuum suction truck
The function of the vacuum sewage suction truck is mainly used to clean the city sewers, the pipeline sediments, the dredge of the dead mud, can also be used to clean industrial drainage pipelines, walls, etc., and can also be used for watering, transporting water and highways. It can be used to save fire in case of emergency.
Vacuum Sewage Cart Selection 1. Pay attention to the quality of the plate, the vacuum sealing degree, and the poor material can easily cause problems such as deformation of the tank body. 2. The choice of vacuum kit, the pressure capacity and the perception of temperature difference. The domestic kit debuts Veyron products. 3, After the choice of lid, according to the local operating environment, temperature and other choices. 4. According to the relevant provisions of the National Development and Reform Commission on the emission of the three-country exhaust gas from the enforcement country, all the country’s vehicle parameter data have been deleted since July 1, 2008. Please pay attention to identifying the country’s three emission labels and related procedures when purchasing vehicles.
The composition and working principle of the vacuum sewer truck The composition of the sewer truck: oil-water separator, water and gas separator, special vacuum suction pump, volume pressure gauge, pipe network system, suction pipe, gravity valve, vacuum tank, and sewer (View faecal window), automatic anti-overflow valve, hydraulic kit. Sewage suction truck working principle: Because the suction hose is always immersed on the liquid surface, the air in the fecal tank is sucked and becomes thinner because it cannot be supplemented, resulting in the pressure in the tank being lower than the atmospheric pressure. That is, under atmospheric pressure, the suction hose enters the tank. Or because the siphon tube is close to the bottom of the tank, when the air is continuously discharged into the manure tank, it is compressed because it has no way out. As a result, the pressure in the tank is higher than the atmospheric pressure. The manure fluid is discharged through the siphon tube and the suction hose under the action of the compressed air. Outside the tank.
Vacuum Sewage Cart Operation Method 1. Precautions (1) Maintain the proper number of revolutions of the vacuum pump: Vacuum pump speed is too high, transfer to the heat increased; speed is too low, it will cause engine knock, the parts cited additional shocks, affect the life, the appropriate working speed, pre-adjusted hand throttle maximum adjustment position. Pump Type 50QZXDG-45 Appropriate rotation 500-600 rev / min (2) Turn the pot on a flat ground Failure to turn the tank over a sloping road can result in distortion of the parts and cause failures, and may cause a roll-over accident. (3) Open the rear door and window when turning the tank Before turning the tank, the rear fan should be opened. Do not close the door and turn the tank. The danger of overturning due to the shifting of the center of gravity. (4) When the clutch oil pump power take-off box and the vacuum pump take power box, the engine idles, and the clutch pedal is fully depressed, and the clutch pedal is slowly raised when the clutch is engaged. (5) Pay special attention to the car: Take the lever control lever in the middle position. (6) Do not use this vehicle to inhale and transport waste oil and dangerous materials. (7) Support rods and safety stops must be used when entering the tank bottom or overhauling when the sludge tank is raised. (8) When transporting sewage, it is necessary to use a hand-door door clamp device. Since there is no anti-wave board in the tank and the center of gravity is high, the vehicle must be driven at a medium speed and a slow speed, and no heavy-duty change or sudden braking is required. 2. Inhalation operation method (1) Preparation before inhalation operation A. Close the back door. B. Observe whether the vacuum pump oil separator oil is correct. (2) Operation sequence A. Depress the clutch pedal, push the power lever control lever (2) to run the vacuum pump (3), and then slowly release the clutch pedal B, open the alarm switch (in the cab) C. Pull the hand throttle handle to the maximum position and observe the tachometer until it reaches 500-600 rev/min (factory adjusted). D, the four-way valve (5) conversion handle bar placed in the suction position, and check the trachea exhaust air is correct, whether the air pump operation noise, the vacuum gauge is normal and so on. E. Remove the suction hose from the car and put it into the sinkhole. In order to make the suction hose straight or free-form, the parking position should be fully considered. 3. Precautions for operation A. The impurities such as stones, cotton yarn, and leaves larger than 50mm will clog the straw, so do not inhale and remove it often. B. Observe the vacuum gauge reading to 65-80 kPa. Completely open the suction ball valve. The half-open condition will damage the valve core. C. When inhaling the sludge, you should always move the pipette. When inhaling high-viscosity sludge, inadvertently inhale air and water to increase the pollution efficiency. 3, sewage discharge method: After the separation of the mud and water, open the drain ball valve (10) to discharge the sewage and repeat the suction of the mud, and pressurize and drain quickly. The operation method is as follows: (1) Place the four-way valve (5) shift lever in the “neutral†position, and then place the drain ball valve in the “on†position to reliably discharge gravity. (2) When the four-way valve is switched to the discharge position, and the vacuum pump continues to work, the compressed air discharged into the tank will be quickly discharged. (3) When the pressure is drained, the discharge ball valve should be opened before the plate-moving four-way valve (5) can be placed in the discharge position, so that the pressure inside the tank is too high, and accidents and affect the seal of the tank door are avoided. 4. Sludge Discharge Method (1) Depress the clutch, toggle the pneumatic reversing valve (1) to the "open" position (liberate) or push the power-lift box to operate the longitudinal rod (2) (Dongfeng) to operate the oil pump. (2) Open the ball valve (11) to discharge part of the sewage and reduce the pressure inside the tank to open it to the atmosphere. (3) Loosen the tank door locking device (12), loosen the handle and safely remove the screw. , (4) Set the open/close lever of the manual valve (4) to “openâ€. Before opening, make sure that the pressure in the tank is equal to atmospheric pressure. If the tank door is opened under negative pressure, it will damage the tank door. Seals and cylinders. (5) Set the manual change valve's tipping valve stem to the "up" position. (6) Definite recovery after draining the sludge: Place the cylinder-turn cylinder lever in the “down†position, and check the following for safe descent: A. Check the tank door flange and seal ring for dirt and brush it clean with a brush. B. Place the tank door opening/closing bar “closed†and safely close the door leaf. C. Insert the screw of the clamping device into the screw hole on the side of the tank and turn the handle until the door leaf is tight.
The main purpose of the sewage suction truck The sewage suction truck is mainly used to clean the city sewers, the pipeline sediments, the dredge of the dead mud, can also be used to clean industrial drainage pipelines, walls, etc., and can also be used for watering, transporting water and highways. It can be used to save fire in case of emergency. [2] 1. Preparation before operation (1) The rear part of the sewage suction truck should be as close as possible to the operating point and parked. (2) Pull the return oil tank's straight cock rotating handle to the angle of about 45° with the axis of the oil inlet pipe. Observe the oil inlet pipe and there should be lubricating oil flow. (3) Open the side door of the walk-in box and take out the dirt-absorbing rubber hose so that it swings back without bending. 2. Suction work (1). Draw the dirt-contaminated hose as deep as possible to ensure that the end of the pipe is 300mm or less from the liquid surface during the work process. (2) Push the four-way valve handle vertically to the ground. (3). Hitch the transmission to neutral, then start the engine, disconnect the clutch, pull the power take-off switch backwards to pull the file, and the vacuum pump starts to run. (4) Open the cabin tool box, pull out the alarm switch, and turn it on. (5) The operator can pass through the observation mirror on the upper part of the rear head. When the liquid level reaches the middle of the observation mirror, the operator should be notified that the colleague should quickly pull the suction hose away from the ground or close the four-way valve. Under normal circumstances, the sounder will emit audible and visual signals at this time. When the driver receives the signal, the throttle should be reduced. The power take-off switch is pushed forward and the gear is removed. The vacuum pump stops moving and presses the switch to cut off the power. . (6) Close the fuel tank straight cock rotating handle plate parallel to the axis of the incoming mailbox. (7) After flushing the hose, place it back in the walkway box, close the side door, and position the boom over the cab. (8) Close the anti-overflow valve so that the handle is perpendicular to the axis of the road. (9) Drive the sewer truck away from the operating point.
Vacuum suction truck
[1]
It is also known as a sewage pump and a sewage suction truck. It utilizes the principle of vacuum negative pressure to suck feces and liquid dirt into an on-board storage container to achieve container collection of feces, reduce secondary pollution, and equipped with a vehicle-mounted cleaning device. It is the preferred equipment to improve the level of urban and rural sanitation management and improve the working conditions of sanitation personnel. Vacuum suction car use: It is mainly used for sewerage, rainwater wells, inspection wells, septic tanks, and sludge, excrement in manholes or petrochemical plant effluent pools for suction, shipment, and discharge. The suction pump can be self-priming and self-discharging. The sewage suction tank can be hydraulically unloaded and the rear cover can be opened hydraulically. The suction pump has a high vacuum degree and a long suction range. The vehicle carries out sludge and sewage inhalation operations under high vacuum conditions, paying particular attention to its operation. The function of the vacuum sewage suction truck is mainly used to clean the city sewers, the pipeline sediments, the dredge of the dead mud, can also be used to clean industrial drainage pipelines, walls, etc., and can also be used for watering, transporting water and highways. It can be used to save fire in case of emergency.
Vacuum Sewage Cart Selection 1. Pay attention to the quality of the plate, the vacuum sealing degree, and the poor material can easily cause problems such as deformation of the tank body. 2. The choice of vacuum kit, the pressure capacity and the perception of temperature difference. The domestic kit debuts Veyron products. 3, After the choice of lid, according to the local operating environment, temperature and other choices. 4. According to the relevant provisions of the National Development and Reform Commission on the emission of the three-country exhaust gas from the enforcement country, all the country’s vehicle parameter data have been deleted since July 1, 2008. Please pay attention to identifying the country’s three emission labels and related procedures when purchasing vehicles.
The composition and working principle of the vacuum sewer truck The composition of the sewer truck: oil-water separator, water and gas separator, special vacuum suction pump, volume pressure gauge, pipe network system, suction pipe, gravity valve, vacuum tank, and sewer (View faecal window), automatic anti-overflow valve, hydraulic kit. Sewage suction truck working principle: Because the suction hose is always immersed on the liquid surface, the air in the fecal tank is sucked and becomes thinner because it cannot be supplemented, resulting in the pressure in the tank being lower than the atmospheric pressure. That is, under atmospheric pressure, the suction hose enters the tank. Or because the siphon tube is close to the bottom of the tank, when the air is continuously discharged into the manure tank, it is compressed because it has no way out. As a result, the pressure in the tank is higher than the atmospheric pressure. The manure fluid is discharged through the siphon tube and the suction hose under the action of the compressed air. Outside the tank.
Vacuum Sewage Cart Operation Method 1. Precautions (1) Maintain the proper number of revolutions of the vacuum pump: Vacuum pump speed is too high, transfer to the heat increased; speed is too low, it will cause engine knock, the parts cited additional shocks, affect the life, the appropriate working speed, pre-adjusted hand throttle maximum adjustment position. Pump Type 50QZXDG-45 Appropriate rotation 500-600 rev / min (2) Turn the pot on a flat ground Failure to turn the tank over a sloping road can result in distortion of the parts and cause failures, and may cause a roll-over accident. (3) Open the rear door and window when turning the tank Before turning the tank, the rear fan should be opened. Do not close the door and turn the tank. The danger of overturning due to the shifting of the center of gravity. (4) When the clutch oil pump power take-off box and the vacuum pump take power box, the engine idles, and the clutch pedal is fully depressed, and the clutch pedal is slowly raised when the clutch is engaged. (5) Pay special attention to the car: Take the lever control lever in the middle position. (6) Do not use this vehicle to inhale and transport waste oil and dangerous materials. (7) Support rods and safety stops must be used when entering the tank bottom or overhauling when the sludge tank is raised. (8) When transporting sewage, it is necessary to use a hand-door door clamp device. Since there is no anti-wave board in the tank and the center of gravity is high, the vehicle must be driven at a medium speed and a slow speed, and no heavy-duty change or sudden braking is required. 2. Inhalation operation method (1) Preparation before inhalation operation A. Close the back door. B. Observe whether the vacuum pump oil separator oil is correct. (2) Operation sequence A. Depress the clutch pedal, push the power lever control lever (2) to run the vacuum pump (3), and then slowly release the clutch pedal B, open the alarm switch (in the cab) C. Pull the hand throttle handle to the maximum position and observe the tachometer until it reaches 500-600 rev/min (factory adjusted). D, the four-way valve (5) conversion handle bar placed in the suction position, and check the trachea exhaust air is correct, whether the air pump operation noise, the vacuum gauge is normal and so on. E. Remove the suction hose from the car and put it into the sinkhole. In order to make the suction hose straight or free-form, the parking position should be fully considered. 3. Precautions for operation A. The impurities such as stones, cotton yarn, and leaves larger than 50mm will clog the straw, so do not inhale and remove it often. B. Observe the vacuum gauge reading to 65-80 kPa. Completely open the suction ball valve. The half-open condition will damage the valve core. C. When inhaling the sludge, you should always move the pipette. When inhaling high-viscosity sludge, inadvertently inhale air and water to increase the pollution efficiency. 3, sewage discharge method: After the separation of the mud and water, open the drain ball valve (10) to discharge the sewage and repeat the suction of the mud, and pressurize and drain quickly. The operation method is as follows: (1) Place the four-way valve (5) shift lever in the “neutral†position, and then place the drain ball valve in the “on†position to reliably discharge gravity. (2) When the four-way valve is switched to the discharge position, and the vacuum pump continues to work, the compressed air discharged into the tank will be quickly discharged. (3) When the pressure is drained, the discharge ball valve should be opened before the plate-moving four-way valve (5) can be placed in the discharge position, so that the pressure inside the tank is too high, and accidents and affect the seal of the tank door are avoided. 4. Sludge Discharge Method (1) Depress the clutch, toggle the pneumatic reversing valve (1) to the "open" position (liberate) or push the power-lift box to operate the longitudinal rod (2) (Dongfeng) to operate the oil pump. (2) Open the ball valve (11) to discharge part of the sewage and reduce the pressure inside the tank to open it to the atmosphere. (3) Loosen the tank door locking device (12), loosen the handle and safely remove the screw. , (4) Set the open/close lever of the manual valve (4) to “openâ€. Before opening, make sure that the pressure in the tank is equal to atmospheric pressure. If the tank door is opened under negative pressure, it will damage the tank door. Seals and cylinders. (5) Set the manual change valve's tipping valve stem to the "up" position. (6) Definite recovery after draining the sludge: Place the cylinder-turn cylinder lever in the “down†position, and check the following for safe descent: A. Check the tank door flange and seal ring for dirt and brush it clean with a brush. B. Place the tank door opening/closing bar “closed†and safely close the door leaf. C. Insert the screw of the clamping device into the screw hole on the side of the tank and turn the handle until the door leaf is tight.
The main purpose of the sewage suction truck The sewage suction truck is mainly used to clean the city sewers, the pipeline sediments, the dredge of the dead mud, can also be used to clean industrial drainage pipelines, walls, etc., and can also be used for watering, transporting water and highways. It can be used to save fire in case of emergency. [2] 1. Preparation before operation (1) The rear part of the sewage suction truck should be as close as possible to the operating point and parked. (2) Pull the return oil tank's straight cock rotating handle to the angle of about 45° with the axis of the oil inlet pipe. Observe the oil inlet pipe and there should be lubricating oil flow. (3) Open the side door of the walk-in box and take out the dirt-absorbing rubber hose so that it swings back without bending. 2. Suction work (1). Draw the dirt-contaminated hose as deep as possible to ensure that the end of the pipe is 300mm or less from the liquid surface during the work process. (2) Push the four-way valve handle vertically to the ground. (3). Hitch the transmission to neutral, then start the engine, disconnect the clutch, pull the power take-off switch backwards to pull the file, and the vacuum pump starts to run. (4) Open the cabin tool box, pull out the alarm switch, and turn it on. (5) The operator can pass through the observation mirror on the upper part of the rear head. When the liquid level reaches the middle of the observation mirror, the operator should be notified that the colleague should quickly pull the suction hose away from the ground or close the four-way valve. Under normal circumstances, the sounder will emit audible and visual signals at this time. When the driver receives the signal, the throttle should be reduced. The power take-off switch is pushed forward and the gear is removed. The vacuum pump stops moving and presses the switch to cut off the power. . (6) Close the fuel tank straight cock rotating handle plate parallel to the axis of the incoming mailbox. (7) After flushing the hose, place it back in the walkway box, close the side door, and position the boom over the cab. (8) Close the anti-overflow valve so that the handle is perpendicular to the axis of the road. (9) Drive the sewer truck away from the operating point.
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