What Can a Sewage Suction Truck Be Used For?
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A sewage suction truck is a sanitation vehicle designed for collecting, transferring, and transporting sludge and sewage. Compared to a cesspool emptier, it offers more powerful functionality and a wider range of applications. It operates at high speed, provides convenient transportation, and has a large capacity. Below is a detailed introduction: Main Uses: The primary purpose of a sewage suction truck is to dredge sediment and sludge from urban sewers and pipelines, including hard-to-reach areas. It can also be used to clean pipeline walls. The uses of a sewage suction truck are not limited to these tasks; it can sometimes function as a sprinkler truck and, in emergencies, even serve as a fire truck. Working Principle: The sewage suction truck operates based on the principle of atmospheric pressure to extract wastewater. The suction pipe is placed on the liquid surface, and a vacuum pump removes the air from the tank, creating a pressure inside the tank that is significantly lower than atmospheric pressure. Under the force of atmospheric pressure, the wastewater flows through the suction pipe into the tank.