Initial rainwater collection device for municipal roads based on rain and sewage diversion

Abstract

This application relates to an initial rainwater collection device for municipal roads based on rain and sewage diversion, which includes a rainwater inspection well, on which a rainwater grate is arranged, and a filter box for filtering rainwater. The filter box is arranged in the rainwater inspection well to filter The box includes a first box body, a second box body, a third box body, a first filter plate, a second filter plate and a third filter plate, the first box body is connected with the rainwater inspection well, and the first filter plate is arranged on the first In the box, the second filter plate is arranged in the second box, and the third filter plate is arranged in the third box, the filter holes on the first filter plate, the filter holes on the second filter plate and the filter holes on the third filter plate The holes become smaller successively, and a drain is provided at the bottom of the third box body. This application improves the problem that more and more impurities are accumulated in the rainwater inspection well, and the rainwater cannot be smoothly circulated in the rainwater inspection well, and even easily overflows from the rainwater inspection well, resulting in the accumulation of rainwater on the road surface and affecting the environment.

Description

technical field [0001] The application relates to the field of municipal environmental protection, in particular to an initial rainwater collection device for municipal roads based on rain and sewage diversion. Background technique [0002] With the development of society, people's requirements for the environment are getting higher and higher, and the awareness of environmental protection is getting stronger and stronger, which is mainly reflected in water treatment, such as the treatment of rainwater and sewage. As we all know, when it rains, rainwater usually dissolves Pollutant gases, such as factory exhaust gas and automobile exhaust, etc., if directly discharged into the river, will directly affect the quality of the water body. In order to reduce the impact on the water quality and protect the environment, during the construction of municipal roads, usually Set up a rainwater collection device to centrally collect the initial rainwater dissolved in polluting gases. ...

AI Technical Summary

Problems solved by technology

[0005] In order to improve the problem that more and more impurities are accumulated in the rainwater inspection well, the rainwater cannot be smoothly circulated in the rainwater inspection well, and it is even easy to overflow from the rainwater inspection well, causing the accumulation of rainwater on the road surface and affecting the environment. Sewage diversion municipal road initial rainwater collection device

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