Rainwater and sewage treatment system based on multi-point mixed drainage and regulation and storage

A technology of treatment system and sewage treatment plant, applied in water/sewage treatment, runoff/rainwater treatment, water/sewage multi-stage treatment, etc., to achieve the effect of speeding up air circulation and reducing pollution

Inactive Publication Date: 2020-08-11
WUHAN MUNICIPAL ENG DESIGN & RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

At present, there are no effective control measures for the initial rainwater pollution of the diversion system at h

Method used

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  • Rainwater and sewage treatment system based on multi-point mixed drainage and regulation and storage
  • Rainwater and sewage treatment system based on multi-point mixed drainage and regulation and storage
  • Rainwater and sewage treatment system based on multi-point mixed drainage and regulation and storage

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Embodiment Construction

[0036] The principles and features of the present invention are described below in conjunction with the accompanying drawings, and the examples given are only used to explain the present invention, and are not intended to limit the scope of the present invention.

[0037] Such as figure 1 As shown, a rainwater sewage treatment system based on multi-point mixed drainage and regulation and storage includes an intelligent interception well 101 with multiple treatment outlets 1 and an initial rainwater regulation and storage interception chamber 102 connected to a sewage treatment plant. The intelligent interception well 101 is communicated with the initial rain regulation and storage sewage interception chamber 102 through the sewage interception pipe 2, and the intelligent interception well 101 is used for sewage discharge in the dry season or the first rain in the rainy season will enter from the treatment outlet 1 The sewage or rainwater is discharged to the first rain storage...

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Abstract

The invention relates to a rainwater and sewage treatment system based on multi-point mixed drainage and regulation and storage. The system comprises an intelligent intercepting well and an initial rainwater regulation and storage sewage intercepting chamber which are communicated with each other. The intelligent intercepting well discharges sewage or rainwater entering from the treatment drainageport to the initial rain regulation and storage sewage intercepting chamber through the sewage intercepting pipeline during dry season pollution discharge or rainy season initial rain; and the initial rainwater regulation and storage sewage interception chamber is used for pretreating sewage discharged by the intelligent intercepting well and then discharging the pretreated sewage to the sewage treatment plant, or the initial rainwater in the rainy season is treated and then stored. Sewage in dry seasons and initial rain in rainy seasons are intercepted by the intelligent intercepting well and are converged into the initial rain regulation and storage sewage intercepting chamber, rainwater in the later period of initial rain in the rainy season is discharged to the water body, the initialrain regulation and storage sewage interception chamber primarily treats sewage and then discharges the sewage to the sewage treatment plant, the initial rain is treated and then stored, dry season sewage interception of a mismixed rainwater outlet and collection of initial rainwater in the rainy season are achieved, pollution to the receiving water body is reduced, and a guarantee is provided for water body quality improvement.

Description

technical field [0001] The invention relates to the technical field of sewage treatment, in particular to a rainwater sewage treatment system based on multi-point mixed drainage and regulation and storage. Background technique [0002] According to the classification of outlets in the "Urban Black and Odor Water Remediation—Technical Guide for Drainage Outlets, Pipelines and Inspection Wells", the outfalls are mainly divided into diversion system outfalls, combined system outfalls and other outfalls. The diversion system drainage outlet includes the diversion system sewage outlet: a drainage outlet that directly discharges sewage to the water body, which directly causes water pollution; diversion system rainwater outlet: a drainage outlet that directly discharges rainwater to the water body, because the quality of the rainwater discharged in the early stage of rainfall is poor, It will bring a certain degree of pollution to the water body; diversion system rain and sewage mi...

Claims

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Application Information

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IPC IPC(8): C02F9/02B01D36/04E03F5/04E03F5/10E03F5/14E03F5/18
CPCC02F1/001B01D36/04E03F5/0404E03F5/101E03F5/14E03F5/18C02F2001/007C02F2103/001C02F2303/26E03F2201/10Y02A10/30
Inventor 谢小龙胡晓彬刘瑞琦肖敦宇李昂泽王文学杜佐兵
Owner WUHAN MUNICIPAL ENG DESIGN & RES INST
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