Municipal drainage pipeline

Abstract

The invention discloses a municipal drainage pipeline which comprises a pipeline body. A power mechanism is arranged in the pipeline body. A second conic gear is arranged on the power mechanism. Two fixed plates are fixed to the bottom in the pipeline body, one fixed plate is rotationally connected with a first connecting shaft in a sleeved manner, and the other fixed plate is rotationally connected with a second connecting shaft in a sleeved manner. A spiral conveying rod is fixed to the opposite ends of the first connecting shaft and the second connecting shaft together. One end of the second connecting shaft is fixed to one side of the second conic gear. A rotating shaft is arranged on the power mechanism. According to the municipal drainage pipeline, flowing water can provide power forrotating of the spiral conveying rod and reciprocating moving of a circular ring, and therefore impurities in the pipeline body can be cleared away well, the blocking situation can be avoided, and itis guaranteed that drainage work is done normally; and meanwhile, the pipeline body can be protected well, external force can be effectively offset and relieved, external force is prevented from directly acting on the pipeline body, and the service life of the pipeline body is prolonged.

Description

technical field [0001] The invention relates to the technical field of municipal drainage pipes, in particular to a municipal drainage pipe. Background technique [0002] Municipal drainage pipes refer to rainwater and sewage pipes under municipal roads, commonly known as "sewer pipes", and are usually called municipal drainage pipes in engineering. [0003] At present, for the treatment of rainwater on the road after it rains in the city, a rainwater outlet is usually set on the road surface, and a rainwater grate is covered on the rainwater outlet. [0004] Usually, the larger debris will be blocked by the rainwater grate and cannot enter the drainage pipe, but some smaller impurities will enter the pipe, and may deposit at the bottom of the pipe or adhere to the inner wall of the pipe, which is inconvenient to clean. It will lead to a decline in the drainage capacity of the pipeline and affect the normal drainage operation. Therefore, we have proposed a municipal drainag...

AI Technical Summary

Problems solved by technology

[0004] Usually, the larger debris will be blocked by the rainwater grate and cannot enter the drainage pipe, but some smaller impurities will enter the pipe, and may deposit at the bottom of the pipe or adhere to the inner wall of the pipe, which is inconvenient to clean. It will lead to a decline in the drainage capacity of the pipeline and affect the normal drainage operation. Therefore, we propose a municipal drainage pipeline to solve the above problems

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