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Treatment system, treatment device and treatment method for rainwater regulation and storage

A technology for treating system and rainwater, which is applied in waterway system, water supply device, sewer system, etc., can solve the problems of high treatment pressure, waste of resources, dry river, etc., and achieves the goal of reducing the working state, improving the service life and reducing the cost of renovation. Effect

Pending Publication Date: 2020-07-17
WUHAN SHENGYU DRAINING SYST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is that in rainy days, the treatment pressure of the sewage treatment plant is very high and the operation is overloaded. Renovation of sewage pipes will inevitably increase the cost, and the technical defect that the river is prone to dry up in sunny days

Method used

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  • Treatment system, treatment device and treatment method for rainwater regulation and storage
  • Treatment system, treatment device and treatment method for rainwater regulation and storage
  • Treatment system, treatment device and treatment method for rainwater regulation and storage

Examples

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Effect test

Embodiment 1

[0071] Please refer to figure 1 , is a schematic diagram of the overall structure of the treatment system for rainwater regulation and storage provided in Embodiment 1 of the present invention. The treatment system for rainwater regulation and storage specifically includes: rainwater branch pipe 10, sewage branch pipe 20, rainwater outlet 30, and first diversion facility 40 , the first rain storage facility 50 and the second diversion facility 60.

[0072] Among them, the rainwater branch pipe 10, the sewage branch pipe 20, and the rainwater outlet 30 can all be set in the unit area, which is an area where sewage and rainwater need to be treated, and can be a residential area, a school, an administrative area, etc. Of course, in the actual setting During the process, in order to connect with municipal pipelines, some branch pipes extend outside the unit area or municipal roads, which is also applicable to the present invention, which is not limited in the present invention. T...

Embodiment 2

[0087] read on image 3 , based on the same inventive concept, Embodiment 2 of the present invention provides a treatment device for rainwater regulation and storage, which includes: a first diversion facility 40 and an initial rainwater regulation and storage facility 50 .

[0088] Wherein, the first diversion facility 40 is respectively connected with the rainwater branch pipe and the municipal rainwater pipe in the treatment system for rainwater regulation and storage, and is located at the downstream position of the rainwater branch pipe, so that the rainwater in the rainwater branch pipe passes through the first The diversion facility is diverted into the municipal rainwater pipe; the initial rain storage facility 50 is connected with the first diversion facility, and is used to divert the first rain in the rainwater branch pipe to the first diversion facility during the rainfall period. The primary rain is stored in the storage facility, and the primary rain is diverted ...

Embodiment 3

[0098] read on Figure 5 , based on the same inventive concept, Embodiment 3 of the present invention provides a treatment method for rainwater regulation and storage, which is applied to the system provided in Embodiment 1 or the device provided in Embodiment 2. The method specifically includes the following steps:

[0099] S101. Receive an identification instruction for the current period, the identification instruction includes one of the following instructions: a first identification instruction for representing a non-rainfall period, a second identification instruction for representing that rainwater in a rainfall period is initial rain, And the third identification instruction for characterizing that the rainwater in the rainfall period is middle and late rain;

[0100] S101a. When the identification instruction is the first identification instruction, divert the initial rain stored in the initial rain regulation and storage facility to the online processing facility seq...

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Abstract

The invention provides a treatment system for rainwater regulation and storage. The treatment system comprises a rainwater branch pipe, a sewage branch pipe, rainwater ports, a first flow division facility, a primary rain regulation and storage facility, a first flow division facility and a second flow division facility, wherein the sewage branch pipe communicates with a municipal sewage pipe; therainwater ports communicate with the rainwater branch pipe; the first flow division facility communicates with the rainwater branch pipe and the municipal rainwater pipe; the primary rain regulationand storage facility communicates with the first flow division facility; the second flow division facility communicates with the municipal rainwater pipe; primary rain carried in the rainwater branchpipe is diverted to the primary rain regulation and storage facility through the first flow division facility during the rainfall period, and the primary rain is diverted to an online treatment facility through the first flow division facility, the municipal rainwater pipe and the second flow division facility in the non-rainfall period, and then flows into a natural water body or a downstream pipeline. According to the treatment system, the processing pressure of the treatment facility in the rainfall period is reduced, and the resource waste is reduced; and in the non-rainfall period, the technical defect that a river channel is dry only when the sewage is treated and discharged is avoided, and the technical effect of timely replenishment of river water is achieved.

Description

technical field [0001] The invention belongs to the technical field of municipal drainage, in particular to a system and method for regulating and storing rainwater. Background technique [0002] The city's municipal drainage system is mainly divided into combined drainage system and divergent drainage system. The earliest combined drainage system is to mix sewage, industrial wastewater and rainwater in the same pipe, and discharge them directly into the nearby water body without any treatment, which will easily cause serious pollution to the receiving water body. The diversion drainage system is a system that discharges domestic sewage, industrial wastewater and rainwater in two or more independent pipelines. [0003] At present, in the existing municipal drainage technology, in rainy days in most of the diversion system districts, the rainwater is divided into early rain and middle and late rain according to the time length method, water quality method, or liquid level me...

Claims

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Application Information

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IPC IPC(8): E03F1/00E03F3/02E03F3/04
CPCE03F1/003E03F3/02E03F3/04E03F2201/10E03F2201/20
Inventor 周超李浩
Owner WUHAN SHENGYU DRAINING SYST
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