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Road rainwater treatment system and control method

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

Inactive Publication Date: 2018-03-02
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

[0051] 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 diversion well 3 is arranged on the municipal rainwater main pipe 1, the position of the water inlet 4 of the diversion well 3 is the front side of the diversion well 3, and the diversion well 3. The position of the first water outlet 5 is the rear side of the diversion well 3;

[0052] The water inlet 4 of the diversion well 3 communicates with the municipal rainwater main pipe 1 on the front side of the diversion well 3 , and the first water outlet 5 of the diversion well 3 communicates with the municipal rainwater main pipe 1 on the rear side of the diversion well 3 . The rainwater main pipe 1 is connected, and the lower opening weir gate 7 is arranged at the first water outlet 5 of the diversion well 3; the second water outlet 6 of the diversion well 3 is located on the side wall of the diversion well 3, and A gate 8 is se...

Embodiment 2

[0055] A control method of the road rainwater treatment system in Embodiment 1, the control method comprising:

[0056] On sunny days, the lower opening weir gate (or gate) set at the first water outlet of the diversion well is in the intercepting state, and the gate set at the second water outlet of the diversion well is in the open state; The domestic sewage passes through the gate set at the second water outlet of the diversion well and first enters the particle separator to intercept larger particles and floating objects in the domestic sewage, and then flows into the storage tank. The domestic sewage in the storage tank passes through the mechanical The pump is transported to the cylindrical filter, and the cylindrical filter intercepts the smaller particles of domestic sewage for a second time, and the treated domestic sewage is directly discharged to the rainwater main pipe;

[0057] When it rains, the lower opening weir gate (or gate) set at the first water outlet of t...

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Abstract

The invention provides a road rainwater treatment system, which includes a municipal rainwater main pipe and a rainwater treatment unit. The municipal rainwater main pipe is connected with a natural water body. The diversion well is arranged on the municipal rainwater main pipe. Set the interception device; the position of the water inlet of the diversion well is the front side of the diversion well, and the position of the first water outlet of the diversion well is the rear side of the diversion well; the water inlet of the diversion well is connected with the municipal rainwater main pipe on the front side of the diversion well, and the The first water outlet is connected with the municipal rainwater main pipe on the rear side of the diversion well, and the intercepting device is arranged at the first water outlet of the diversion well; the second water outlet of the diversion well is connected with the first filter device, storage facilities, and second filter device They are connected in sequence, and the water outlet of the second filtering device communicates with the municipal rainwater main pipe on the rear side of the diversion well. The system provided by the invention can fully purify the water body and ensure the safety of the water discharged into the natural water body.

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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IPC IPC(8): E03F1/00E03F3/02E03F5/10E03F5/14
CPCE03F1/00E03F1/001E03F3/02E03F5/107E03F5/14
Inventor 周超
Owner WUHAN SHENGYU DRAINING SYST
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