Road rainwater treatment system and control method

A technology for treatment systems and sewage treatment plants, applied in waterway systems, sewer systems, water/sewage treatment, etc., and can solve problems such as pollution of natural water bodies and natural water body pollution

Active Publication Date: 2018-03-16
WUHAN SHENGYU DRAINING SYST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the water entering the rainwater main pipe is directly discharged to the natural water body without any treatment, which will inevitably cause serious pollution to the natural water body. , pollute the natural water body; the initial rainwater containing a large amount of pollutants enters the rainwater main pipe and is discharged to the natural water body without any treatment, which also seriously pollutes the natural water body

Method used

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  • Road rainwater treatment system and control method

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Experimental program
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Effect test

Embodiment 1

[0047] Such as figure 1 In the road rainwater treatment system shown, the municipal rainwater main pipe 1 is connected to the natural water body 2, the first diversion well 3 is arranged on the municipal rainwater main pipe 1, and the position of the water inlet 4 of the first diversion well 3 is the first diversion well 3 front side, the position of the first water outlet 5 of the first diversion well 3 is the rear side of the first diversion well 3;

[0048] The water inlet 4 of the first diversion well 3 communicates with the municipal rainwater main pipe 1 on the front side of the first diversion well 3, and the first water outlet 5 of the first diversion well 3 communicates with the first diversion well 3. The municipal rainwater main pipe 1 on the rear side of the well 3 is connected, and the bottom opening weir gate 7 is arranged at the first water outlet 5 of the first diversion well 3; the second outlet of the first diversion well 3 The water outlet 6 is located on t...

Embodiment 2

[0051] A control method of the road rainwater treatment system in Embodiment 1, the control method comprising:

[0052] On sunny days, the lower opening weir gate (or gate) at the first water outlet of the first diversion well is in an intercepting state, and the gate at the second water outlet of the first diversion well is in an open state; The mixed domestic sewage enters the second diversion well, flows into the storage tank through the first water outlet of the second diversion well, and the domestic sewage in the storage tank flows to the sewage treatment plant for treatment by gravity. When the sewage interception pipe of the sewage treatment plant has the maximum flow rate, the domestic sewage will be stored in the storage tank. When the water volume in the storage tank reaches the maximum water storage capacity, the domestic sewage will flow into the online through the second outlet of the second diversion well. The domestic sewage treated by the online treatment devi...

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Abstract

The invention provides a road rainwater treatment system. The system comprises a municipal rainwater main pipe and one or more rainwater treatment units, wherein the municipal rainwater main pipe is connected to a natural water body; a first distributing well water inlet is arranged at the front side of each first distributing well; a first distributing well first water outlet is arranged at the back side of each first distributing well; each first distributing well water inlet communicates with the municipal rainwater main pipe which is arranged at the front side of the corresponding first distributing well; each first distributing well first water outlet communicates with the municipal rainwater main pipe which is arranged at the back side of the corresponding first distributing well; anintercepting device is arranged on each first distributing well first water outlet; a first distributing well second water outlet is connected to a second distributing well water inlet; a second distributing well first water outlet is connected to a regulation and storage facility; and a second distributing well second water outlet is connected to an online treatment device. With the applicationof the system provided by the invention, a water body can be fully purified, so that the water quality safety of the water body which is discharged into the natural water body can be guaranteed.

Description

technical field [0001] The invention relates to the technical field of water treatment, in particular to a road rainwater treatment system and a control method. Background technique [0002] There will be a municipal rainwater main pipe under the municipal road. When it is sunny and rainy, the sunny sewage and first rain along the road will enter the rainwater main pipe under the municipal road from the rain outlet next to the municipal road, and then be directly discharged to the natural water body. [0003] At present, the water entering the rainwater main pipe is directly discharged to the natural water body without any treatment, which will inevitably cause serious pollution to the natural water body. , pollute the natural water body; the initial rainwater containing a large amount of pollutants enters the rainwater main pipe and is discharged to the natural water body without any treatment, which also seriously pollutes the natural water body. [0004] Therefore, there...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E03F1/00E03F3/02E03F5/10E03F5/14
CPCE03F1/00E03F3/02E03F5/10E03F5/14E03F2201/10
Inventor 周超
Owner WUHAN SHENGYU DRAINING SYST
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