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Drainage system with one-in-four-out type distributing well and drainage control method

A technology of drainage system and diversion well, which is applied in waterway systems, drainage structures, water supply devices, etc., can solve the problems of loss of the meaning of diversion wells, poor diversion control of rainwater and sewage, etc. The effect of ensuring flood safety

Pending Publication Date: 2018-01-09
WUHAN SHENGYU DRAINING SYST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For the flow direction of rainwater and sewage, most of the current control methods use water level or rainfall to control, but the existing water level control method or rainfall control method does not control the diversion of rainwater and sewage very well, thus losing the diversion The meaning of the existence of the well

Method used

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  • Drainage system with one-in-four-out type distributing well and drainage control method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0125] like figure 1 As shown, a drainage system, the drainage system includes a diversion well, the diversion well includes a diversion well body and five openings arranged in the diversion well body, which are respectively the water inlet 1 and the first water outlet 2. The second water outlet 3, the third water outlet 4 and the fourth water outlet 5;

[0126] The drainage system also includes a regulation and storage facility 11, an online processing facility 12 and an integrated treatment facility 13, and the integrated treatment facility 13 is connected to the first water outlet 2 through the regulation and storage facility 11; The two water outlets are connected to each other;

[0127] The drainage system also includes a first hydraulic switch 7, a second hydraulic switch 8, a third hydraulic switch 9, a fourth hydraulic switch 10 and an eighth hydraulic switch (not shown); wherein, near the first water outlet A first water conservancy switch 7 is set at 2 places, whic...

Embodiment 2

[0151] This embodiment provides a drainage control method controlled by the water level method, the drainage control method is based on the drainage system described in Embodiment 1, the drainage system includes a control system, and the first monitoring device in the control system includes The device for monitoring the liquid level of the water body is installed in the well body of the diversion well, and the standard of the diversion well is set in the control unit of the control system according to the height of the average terrain point in the receiving water area of ​​the diversion well when the risk of water accumulation occurs Water level H1; set the warning water level H2 of the diversion well in the control unit of the control system according to the height of the lowest point of the diversion well in the area of ​​the receiving water area when the risk of water accumulation occurs; the second in the control system The monitoring device includes a device for monitorin...

Embodiment 3

[0159] A drainage control method controlled by the water quality law, the drainage control method is based on the drainage system described in Embodiment 1, the drainage system includes a control system, and the first monitoring device in the control system includes a device for monitoring the water quality of the water body And set in the diversion well body, according to the environmental capacity of the diversion well discharged to the natural water body and the water quality entering the diversion well body to set the standard value of pollutant concentration C1 and the excessive value of pollutant concentration C2 in the water body of the diversion well The second monitoring device of the drainage system includes a device for monitoring the liquid level of the water body and is arranged in the regulation and storage facility, and the highest water storage level H3 of the regulation and storage facility is set according to the capacity of the regulation and storage facility;...

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Abstract

The invention discloses a drainage system with a one-in-four-out type distributing well and a drainage control method. The drainage system with the one-in-four-out type distributing well comprises a regulation and storage instrument, an online processing instrument and an integrated processing instrument, wherein the integrated processing instrument can replace the role of sewage treatment plant to process domestic sewage and initial rainwater stored in the regulation and storage instrument; the online processing instrument can process intermediate late rainwater. During application, the drainage system with the one-in-four-out type distributing well can meet the sewage discharge standards of turning input dirty water into output clean water; a provided control system can save manual operation during application, a control unit can automatically adjust a water conservancy switch, and the control system can reasonably control the opening degree of the water conservancy switch and related modules to achieve reasonable water discharge, so that flood carrying safety can be ensured, and meanwhile, dirty water or initial rainwater can be closed to a closure pipe and the regulation and storage instrument to the maximum degree.

Description

technical field [0001] The invention belongs to the technical field of drainage, and in particular relates to a drainage system and a drainage control method including a diversion well with one inlet and four outlets. Background technique [0002] At present, the drainage system of cities and buildings mainly includes diversion system, confluence system and mixed flow system, the main purpose of which is to realize the collection, transportation and treatment of water bodies. For example, a system that treats all wastewater in one way is called combined. It has only one drainage system, called the confluence system, and its drainage pipe is called the confluence pipe. The system that treats different types of wastewater in different ways is called the diversion system, which generally has two drainage systems. One can be called a rainwater system, which is used to collect rainwater and industrial wastewater with a very low pollution level that is directly discharged into t...

Claims

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Application Information

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IPC IPC(8): E03F5/10E03F7/02
Inventor 周超覃应机
Owner WUHAN SHENGYU DRAINING SYST
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