High-pressure cleaning truck are also called pipe dredging vehicles. They use the strong pressure generated by high-pressure water flow to flush blocked pipes. The principle of high-pressure cleaning truck is to rotate the steel wire with bending elasticity into the blocked sewer pipes to bring out the blockages such as cloth strips and hair. There is also a tool called Yipaotong, which is a pneumatic dredging tool that uses the principle of high pressure to flush blocked sewer pipes. The leather kick commonly used in life is to kick the blocked pipes on this principle. The pipes used for industrial pipeline dredging vary greatly depending on the size of the pipes. Pipes below 100MM are dredged in the same way as household sewer dredging.

A water tanker truck equipped with a high-pressure water pump cleans the sediment in the city sewers and dredges the sewers. It can also be used to clean industrial drainage pipes, walls, etc., and can also be used for sprinkling, transporting water and washing roads. It can be used for firefighting in emergencies.

Parameters of the Dongfeng Tianjin 15m3 high pressure cleaning and vacuum truck:

2. Upper body configuration for the high-pressure cleaning and vacuum truck:

Sewage suction part: 

9m3 of sewage tank, the tank body is made of 6mmQ235 high-quality carbon steel plate, equipped with Zibo SK-15 (optional 2BE-204) 

water circulation pump with strong suction force, a 10-meter sewage suction pipe, an air inlet pipe with a filter, a vacuum overflow 

prevention valve, a rear cover buckle lock, a front-view sewage volume pipe, a Rio Tinto brand 100mm sewage suction port ball valve and 

a 150mm sewage outlet are installed at the rear, the tank body has a lifting function, the rear door has a hydraulic opening, and it has 

a 360-degree rotatable boom seat, which can be remotely operated to save time and convenience.

Cleaning part: 

6m3 of water tank, made of 4mmQ235 high-quality carbon steel plate, water inlet from fire interfaces on both sides of the water tank, 

and a tool box. It uses a German Pinfu 215 flow high-pressure pump, equipped with a 60-meter inner diameter 19# high-pressure pipe,

a set of 10 nozzles of different sizes, a rear-mounted cleaning reel, a spray pipe device (used to rinse the high-pressure pipe to clear the 

pipe and remove the dirt remaining on it), and an air-blowing function (used to blow out the water stains remaining inside the 

high-pressure pipe after each work to prevent ice from affecting the next use in cold weather)