Prefabricated intelligent rainwater and sewage separation well

Abstract

The invention discloses a prefabricated intelligent rainwater and sewage separation well, comprising a well body. The well body is provided with a water inlet, a sewage outlet, a rainwater overflow port and a submersible sewage pump, the sewage outlet communicates with the submersible sewage pump, and the submersible sewage pump is connected with a liquid level control switch. The bottom hole sewage collecting slope adopts the steepest descending line design, so that the sewage cleaning effect and efficiency are improved. By applying the prefabricated intelligent rainwater and sewage separation well, rainwater and sewage can be shunted, and the water level can be raised; even through the same water inlet pipe, sewage enters a sewage pipeline after passing through the separation well in sunny days, and clean rainwater obtained after automatic cleaning, initial discarding and secondary sedimentation is completed in rainy days flows into a rainwater pipeline.

Description

technical field [0001] The invention belongs to the technical field of rain and sewage separation, in particular to a prefabricated intelligent rain and sewage separation well. Background technique [0002] With the development of the economy and the enhancement of environmental protection awareness, water resources are gradually becoming more and more precious. In order to make better use of rainwater resources, our country implements the drainage method of using a municipal drainage pipe for rainwater and sewage, that is, rain and sewage diversion. In the renovation of the rainwater and sewage diversion system of the drainage pipe network, it is necessary to re-lay the rainwater and sewage pipes separately. There are often problems such as heavy investigation workload, difficulty in completely distinguishing the source, narrow roadways and unfavorable excavation, long scattered pipeline laying between housing blocks, and in-area Intensive housing in a small area is not con...

AI Technical Summary

Problems solved by technology

Traditional pump wells often only have the function of lifting, but do not have the functions of separating sewage from rainwater, abandoning initial rainwater flow, and secondary precipitation of rainwater.

Moreover, traditional separation wells often have unavoidable problems in terms of environmental protection, reliability, and reusability of materials used.

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