Construction process of sewage collection well

Abstract

The invention discloses a construction process of a sewage collection well. The sewage collection well comprises a well body, wherein a water storage cavity is formed in the well body, and the bottomsurface of the water storage cavity is provided with a inclined bottom. The construction process of the sewage collection well is convenient to construct, suitable for various terrains, shallow in excavation depth, and capable of reducing excavation cost and influence on the environment; due to the adoption of the inclined water inlet pipeline, the sewage can flow into the well body by gravity, the sediment is guided through the inclined bottom with three inclined surfaces, the bottom silt can be removed more conveniently, and the efficiency is higher; and the conical flow guide shell is adopted to guide the supernatant, meanwhile, the sedimentation of the filter substances of the secondary filter plate and the fine filter plate is improved, the convex port can effectively disturb the flow, the liquid flow is reduced, and the sewage is favorably collected.

Description

technical field [0001] The invention relates to the technical field of sewage collection, in particular to a sewage collection well construction process. Background technique [0002] In rural areas, due to the relative scattered living, complex and varied terrain, and many rivers, the implementation of sewage pipes is difficult, or impossible to implement at all, resulting in the sewage of many villages can only be discharged at will, and in rainy days due to rainwater infiltration , the sewage overflow is serious, the rural rivers are generally polluted, and it also seriously threatens the groundwater, seriously affects the surrounding environment, and poses a greater threat to the health of residents. Contents of the invention [0003] The purpose of the present invention is to provide a sewage collection well construction process to solve the problems raised in the above background technology. [0004] In order to achieve the above object, the present invention provid...

AI Technical Summary

Problems solved by technology

[0002] In rural areas, due to the relative scattered living, complex and varied terrain, and many rivers, the implementation of sewage pipes is difficult, or impossible to implement at all, resulting in the sewage of many villages can only be discharged at will, and in rainy days due to rainwater infiltration , the sewage overflow is serious, the rural rivers are generally polluted, and it also seriously threatens the groundwater, seriously affects the surrounding environment, and poses a greater threat to the health of residents

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