An environmentally friendly rainwater grate for intercepting and diverting initial rainwater and its use method

A technology of initial rainwater and rainwater grate, which can be used in waterway systems, water supply devices, drainage structures, etc., and can solve problems such as water environment pollution

Active Publication Date: 2022-06-03
长江生态环保集团有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If it is directly discharged into the river through the rainwater pipe, it will pollute the water environment

Method used

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  • An environmentally friendly rainwater grate for intercepting and diverting initial rainwater and its use method
  • An environmentally friendly rainwater grate for intercepting and diverting initial rainwater and its use method
  • An environmentally friendly rainwater grate for intercepting and diverting initial rainwater and its use method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] Further, the elastic connector adopts an elastic rope or a spring, and uses its own gravity for adjustment and control.

[0035] Further, the closure cover plate 3 is provided with uniformly distributed through holes. Through holes can be used to collect rainwater, while

[0038] Further, a trap is installed on the initial rainwater intercepting pipe 5. Block odors with traps.

Embodiment 2

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PUM

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Abstract

The invention discloses an environment-friendly rainwater grate for intercepting and diverting initial rainwater and a use method thereof. An intercepting cover plate for intercepting initial rainwater, an inner cover plate is arranged at the top center of the inner sleeve, a rainwater discharge pipe is arranged at the bottom of the outer casing, and the bottom of the outer casing is connected to an initial rainwater intercepting pipe. It can intercept and divert the initial rainwater, and finally discharge it to the sewage treatment plant through the sewage pipeline for treatment.

Description

An environmental protection rainwater grate for intercepting and shunting initial rainwater and using method technical field The invention belongs to the field of rainwater drainage facilities, and specifically discloses a kind of environmental protection rainwater that intercepts and diverts initial rainwater Grate and how to use it. Background technique There are many ground pollutants in the downtown area of ​​the city, and in the early stage of rainfall, the rainwater dissolves a large amount of polluting gases in the air, reducing the amount of pollutants in the air. After landing on the ground, due to the scouring of the ground and roof, the initial rainwater contains a large amount of pollutants, and the pollution level even exceeds out of ordinary urban domestic sewage. If it is directly discharged into the river through the rainwater pipe, it will cause pollution to the water environment. SUMMARY OF THE INVENTION The object of the present invention is to ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E03F5/06
CPCE03F5/06E03F2201/10Y02A30/60
Inventor 王晓明黄荣敏张浩廖少波
Owner 长江生态环保集团有限公司
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