Device for cleaning inner wall of sewage drainage pipe

Abstract

The invention discloses a device for cleaning the inner wall of a sewage drainage pipe. The device for cleaning the inner wall of the sewage drainage pipe comprises a machine shell, a water tank wallis arranged in the machine shell, a sliding space is arranged in the water tank wall, and a water storage tank is slidably connected into the sliding space. A water storage top pressure spring is connected between the lower side of the water storage tank and the bottom wall of the sliding space. Compared with a traditional sewage drainage pipe, the sewage drainage pipe is cleaned through the gap between the sewage storage and sewage drainage, and in order to completely clean the inner wall of the drainage pipe once in the gap, the weight of the sewage storage tank is used for controlling the discharge and storage of sewage. The fault tolerance rate is improved by a water flow speed limiter, the cleaning effect is improved through multidirectional cleaning of the inner wall of the sewage drainage pipe and help of a detergent, and the life of the sewage drainage pipe is prolonged.

Description

technical field [0001] The invention relates to the field of drainpipe cleaning, in particular to a device for cleaning the inner wall of a sewage drainpipe. Background technique [0002] With the progress of the times, the lives of residents have become more and more perfect and more systematic, including the sewage treatment generated by residents' lives, which has also become systematic. Sewage treatment is to make sewage discharged into a certain water body or reused. Water quality requires the process of purifying it. [0003] In the current sewage discharge, the sewage drain pipes are relatively less cleaned and difficult to clean. When the sewage flows through the drain pipes, dirt will be left behind, which will cause erosion to the drain pipes and reduce the service life of the drain pipes. Contents of the invention [0004] Technical problem: The cleaning frequency of the sewage drain pipe is low, and the sewage will leave dirt on the water pipe and erode the dr...

AI Technical Summary

Problems solved by technology

[0003] In the current sewage discharge, the cleaning of the sewage drain pipe is relatively seldom, and it is difficult to clean. When the sewage flows through the drain pipe, the dirt will be left behind, which will cause erosion to the drain pipe and reduce the service life of the drain pipe.

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