Long-life double-pipeline sewage discharge device

Abstract

The invention discloses a long-life double-pipeline sewage discharge device. The long-life double-pipeline sewage discharge device comprises a case, a sewage tank used for storing sewage is fixedly arranged on the upper side of the case, a water inlet pipe connected to the lower side of the sewage tank and used for conveying sewage is arranged in the case, the water inlet pipe is made of a corrosion-resistant material, and the lower side of the sewage tank is provided with a water delivery port for communicating the sewage tank with the water inlet pipe. Compared with a traditional sewage discharge device, firstly, double-pipeline discharge is adopted, replacement can be carried out after one pipeline is discharged for a period of time, the other pipeline is used for discharging, and therefore the service life of a drainage pipeline is doubled, and in addition, according to a replacement device, the water inlet pipe is closed firstly, then the drainage pipe is replaced, sewage leakageis prevented, finally, the pipeline discharged before can be cleaned after the drainage pipe is replaced, and the service life of the drainage pipeline is further prolonged.

Description

technical field [0001] The invention relates to the field of sewage pipeline cleaning, in particular to a long-life dual-pipeline sewage discharge device. Background technique [0002] With the progress of the times, environmental issues have gradually been paid attention to. In order to better protect the environment, we need to reduce garbage generation and sewage discharge, thereby reducing ecological damage. Sewage refers to polluted discharge water from life and production, which loses The original function of the water is referred to as sewage. [0003] During the discharge of sewage, it often causes corrosion and damage to the inner wall of the pipe. Therefore, the inner wall of the sewage discharge pipe after long-term use will become thinner due to corrosion until it ruptures. Therefore, in order to prevent leakage in sewage discharge, regular cleaning is required It is time-consuming and labor-intensive to inspect and replace the sewage pipes. It is necessary to d...

AI Technical Summary

Problems solved by technology

[0003] During the discharge of sewage, it often causes corrosion and damage to the inner wall of the pipe. Therefore, the inner wall of the sewage discharge pipe after long-term use will become thinner due to corrosion until it ruptures. Therefore, in order to prevent leakage in sewage discharge, regular cleaning is required It is time-consuming and labor-intensive to inspect and replace the sewage pipes. It is necessary to design a device that can increase the life of the sewage pipes and reduce the frequency of sewage pipe replacement.

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