Sundry intercepting device of sewer

Abstract

The invention provides a sundry intercepting device of a sewer. The device comprises a fixed piece, a lead line and a filtering device, and the fixed piece is closely fixed to the inner wall of the sewer; one end of the lead line is connected with the fixed piece, the other end of the lead line is connected with the filtering device, and the filtering device comprises a filtering ball or a filtering polyhedron. The intercepting device is reasonable in structure, ingenious in design and convenient to install; by adopting the filtering device enclosed by filtering plates, the filtering plates are connected through connecting pieces, quantity production can be conveniently achieved, and the machining cost is greatly reduced; the filtering plates are spliced into the filtering device, and thecompressive strength of the filtering device is greatly enhanced; the superficial area of the filtering device is large, and in the process of intercepting sundries, the influence of blocking water flow is reduced; the filtering device is hung in and installed in an inspection well through the lead line and fastening nail like things, the inspection well can be conveniently cleaned, and workers donot need to descend the well to conduct installment and construction.

Description

technical field [0001] The invention relates to the technical field of environmental engineering, in particular to a sewer debris interception device. Background technique [0002] There is a large amount of sewage in the water flow in the sewer that flows with the water flow, and finally flows into the sewer pump station or river. These garbage will often affect the operation of the pump station. Even if it does not affect the operation of the pump station, it will pollute the river water after being directly discharged into the river. In order to To prevent these garbage, plane grilles are generally used in many places for dirt interception, but for the inspection wells that have been built, plane grilles cannot be installed, unless the inspection wells are knocked out and rebuilt, the economic and social costs are too high. In the process of intercepting the sewage of the sewer, the surface of the existing plane grille is easily blocked by a large proportion or all of the...

AI Technical Summary

Problems solved by technology

[0002] There is a large amount of sewage in the water flow in the sewer that flows with the water flow, and finally flows into the sewer pump station or river. These garbage will often affect the operation of the pump station. Even if it does not affect the operation of the pump station, it will pollute the river water after being directly discharged into the river. In order to To prevent these garbage, plane grilles are generally used in many places to intercept dirt, but for the inspection wells that have already been built, plane grilles cannot be installed unless the inspection wells are knocked out and rebuilt, the economic and social costs are too high

In the process of intercepting the sewage in the sewer, the surface of the existing plane grille is easily blocked by a large proportion or all of the garbage, causing the water flow to be blocked

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