Main Uses of Chengli Sucking Truck Cheng Li suction truck is mainly used in septic tanks, sewers and sewers to clean and clean the special vehicles, mainly for urban and rural sanitation department to pump and transport manure and other sewage. Suitable for the extraction of feces, sewage, sludge slurry and liquid mixed with minor suspended debris, suitable for municipal sanitation, large and medium-sized industrial and mining enterprises, communities, schools, etc., with sprinklers, garbage trucks, and called three Large-scale sanitation vehicles have long been supported and cared for by relevant national support policies. Such vehicles do not need to pay purchase tax.
Suction truck purchase 1, pay attention to the quality of the sheet, vacuum sealing, poor material can easily cause deformation of the tank and other issues.
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 self-flow valve, according to the local operating environment, temperature and other choices. Suction truck operation manual
1. Preparation before operation (1) The rear part of the 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, remove the suction hose, and swing it back without bending.
2. Suction work (1). Draw the fecal suction hose as deep as possible into the fecal liquid to ensure that the end of the tube is always 300mm below the liquid level during the operation.
(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 should pay attention to monitoring the situation near the entrance of the suction hose, and use appropriate tools to block the debris so as to avoid blocking.
(6) The operator can pass the observation mirror on the upper part of the rear head. When the liquid level reaches the middle of the sight glass, the operator should be notified that the coworker 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 will be pushed forward and unloaded. The vacuum pump will stop moving and press the switch to cut off the power. .
(7) Close the filling tank through the cock rotating plate and enter the axis of the mailbox.
(8) 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) Move the suction truck away from the operating point.
3. Draining operation (1) Move the suction hose towards the storage tank.
(2) Pull the rear handle of the four-way valve parallel to the ground and open the spill-proof valve so that the handle and the pipe axis can be parallel.
(3) Hitch the transmission to neutral, then start the engine, disconnect the clutch, pull the power take-off switch backwards to pull the file, take the power, start the vacuum pump, put the transmission into neutral, then start the engine, separate the clutch, and take the power. The switch pulls back and pulls the file, and the vacuum pump starts to operate.
(4) After the discharge of the fecal fluid in the tank, the driver shall promptly push the power take-off handle forward to remove the gear, and the vacuum pump will stop running.
(5) Close the fuel tank straight cock rotating handle plate and enter the axis of the e-mail box and close it. After the hose is rinsed, put it back into the walk-in box, close the side door, and make the suspender facing the cab.
(6) Move the suction truck away from the operating point.
Suction truck models recommended: Dongfeng Xiaoba Wang 3 suction truck, Dongfeng Freka 4 suction truck, Dongfeng Xiaojinba 4 suction truck, Dongfeng Duolika 5-6 suction truck, Dongfeng Jinnuo 5- 6 side suction truck, Dongfeng 140 suction truck, Dongfeng 153 suction truck, Futian era 3 side suction truck, Futian Ouma 5 side suction truck
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