Sewage drainage pipeline for municipal engineering

Abstract

The invention discloses a sewage drainage pipeline for municipal engineering. The sewage drainage pipeline comprises two connecting plates, an outer ring pipe, shock absorption rods, a blow-off pipe,anti-freezing cotton, supporting rods, a bottom plate and a telescopic motor. Connecting grooves are formed in the middles of the connecting plates, the outer ring pipe is installed on the lower sidesof the connecting plates, the two connecting plates are symmetrically distributed with the outer ring pipe as the center, starting handles are arranged on the left upper side and the right upper sideof the outer ring pipe, the shock absorption rods are arranged on the inner wall of the outer ring pipe, fixing plates are connected to the lower ends of the shock absorption rods, and blow-off pipeis installed on the lower sides of the fixing plates. By arranging the outer ring pipe, the shock absorption rods and the fixing plates, external force is prevented from directly acting on the blow-off pipe, cracking damage is avoided, and the blow-off process is further prevented from being affected; and by arranging a foaming plate, bottom dirt can be turned over through bubbles in the blow-offpipe, the bottom dirt shakes and becomes loose, and the liquidity of the blow-off pipe is guaranteed.

Description

technical field [0001] The invention relates to the technical field of sewage drainage pipes, in particular to a sewage drainage pipe for municipal engineering. Background technique [0002] Municipal engineering refers to the construction of municipal facilities. In my country, municipal facilities refer to various buildings, structures, equipment, etc. that are set up within the planning and construction scope of urban areas, towns (townships), and provide residents with paid or unpaid public products and services based on government responsibilities and obligations. The construction of various public infrastructure supporting urban life belongs to the category of municipal engineering, such as common urban roads, bridges, subways, and various pipelines closely related to life: rainwater, sewage, water supply, reclaimed water, electricity, telecommunications, Heat, gas, etc., drainage pipes refer to the system composed of pipes and channels for collecting and discharging ...

AI Technical Summary

Problems solved by technology

[0003] The existing sewage drainage pipes for municipal engineering have the problems of poor compression resistance, easy blockage due to accumulation of dirt, freezing of sewage due to cold, and inconvenient installation and maintenance.

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