As the requirements for environmental sanitation in various countries around the world increase, sewage suction trucks are used more and more frequently. They effectively reduce environmental pollution and are one of the sanitation and greening trucks. Sewage suction trucks are a type of sanitation vehicle. They are mainly new sanitation vehicles used to collect, transfer, clean and transport sludge and sewage to prevent secondary pollution. Because sewage suction trucks can self-prime and discharge, their working speed is fast, and they are Pebbles and larger rocks in sewers can also be easily sucked away, making them trusted by a wide range of users. So what does a qualified sewage suction truck driver need to do during the operation?
1. The suction power of the sewage suction truck mainly comes from the vacuum pump, so the vacuum pump is very important. The vacuum pump must maintain a suitable number of revolutions. If the vacuum pump speed is too high, the rotor will heat up; if the speed is too low, it will cause additional impact on the engine and parts. Affects the service life. In order to achieve a suitable operating speed, the best position of the hand throttle must be adjusted in advance according to the pump type.
2. It is best to choose a relatively flat position for unloading sewage. Sewage suction trucks are generally equipped with a lifting dump system, which can dump and unload materials by themselves. Therefore, it is prohibited to unload sewage on uneven or even skewed roads when dumping. , when unloading dirt on a slant road, vehicle parts are easily deformed and malfunctioned, and may also cause a rollover accident.
3. When unloading contaminants, open the back cover of the tank first. Before unloading contaminants, loosen the locking bolts and lift the back cover to a suitable angle. When the tank is full, it is prohibited to open the back cover with the back cover closed. Lift the tank, otherwise the center of gravity will shift backwards, which may easily cause a rollover accident.
4. When the oil pump and vacuum pump are taking power, the engine is idling, fully step on the clutch pedal, turn on the power take-off switch and then slowly release the clutch pedal.
5. When the sewage suction truck is moving, the vacuum pump and oil pump are in a suspended working state.
6. Do not use sewage suction trucks to inhale and transport waste oil and hazardous materials to avoid causing fires, explosions and other serious accidents. Remember: safety first!
7. When the sewage suction truck tank is lifted to enter the bottom of the tank or for maintenance, support rods and safety stops must be used.
8. When the sewage suction truck is transporting waste, the vehicle's traveling speed should be kept at a medium or slow speed, and sharp turns and sudden brakes are not allowed. This is because generally small sewage suction trucks do not have anti-wave partitions inside the tanks. , and the center of gravity of the vehicle is relatively high.