1. There is a big difference between the second-hand suction truck and the second-hand suction truck. The second-hand suction truck can do all the work of the second-hand suction truck, but the second-hand suction truck can't absorb sewage sludge and gravel. The second-hand suction truck uses hydraulic self-dumping to discharge the dirt, and the tank can move under control, while the second-hand suction truck tank is fixed, Second hand suction trucks are obviously more expensive.
2. Second hand suction truck can suck very dry things, and the second-hand suction truck must have certain requirements on the moisture content of the septic tank, about 30%;
3. The refitting part (upper part) of second-hand manure suction truck is generally composed of power take-off, transmission shaft, vacuum pump, four-way valve, coarse separator, fine separator, water vapor separator, overflow valve, pipeline, tank body, etc.
The similarities and differences between the second-hand and the second-hand
1. The second-hand suction truck and the second-hand suction truck belong to the sanitation vehicle series special-purpose vehicle.
2. Both the second-hand and second-hand suction trucks can be used for the absorption and cleaning of liquid dirt or crude oil.
3. The second-hand and second-hand sewage suction vehicles are equipped with vacuum pump, pipe network system, oil-water separator, water gas separator, volume pressure gauge, suction pipe, gravity valve, vacuum tank, connector (inspection window), automatic overflow valve and hydraulic kit.
Difference: the second-hand suction truck has stronger absorption capacity than the second-hand suction truck, which can absorb small stones or other small solid particles.
The second-hand suction truck has completed the cleaning of septic tanks, sewers and sludge, but this is only the beginning of the whole work.
How to avoid the pollution caused by the second-hand manure truck to the surrounding environment in the process of transportation and sewage discharge is also an important issue to be considered in the operation of the second-hand manure truck. In the actual operation process, we need to pay attention to the following points.
1. Clean the pipe of the second-hand manure suction truck. After subdivision, the inner wall and exterior of the pipe should be thoroughly washed to avoid omission during transportation.
2. The feces and sludge at the tire and defecation outlet of the second-hand manure suction truck also need to be washed to avoid pollution.
3. Cleaning of the operation site, the sludge and feces missed in the operation site of the second-hand manure suction truck also need to be cleaned.
The drivers and operators of the second-hand manure truck need to consider the surrounding residents when operating the second-hand manure truck, so that the second-hand manure truck can become a silt removal vehicle rather than a manure leakage vehicle.
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