Sponge city rainwater collecting and treating system and rainwater collecting and treating method thereof

A rainwater collection and treatment system technology, applied in the water supply pipeline system, general water supply conservation, water supply equipment, etc., can solve the problems of untimely drainage and waste of water resources, and achieve the effects of saving tap water, reducing costs, and alleviating the shortage of water resources

Inactive Publication Date: 2018-03-13
安徽德司节能科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there is currently no reasonable urban planning for a complete system for utilizing storm water
When there is a lot of rain

Method used

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  • Sponge city rainwater collecting and treating system and rainwater collecting and treating method thereof
  • Sponge city rainwater collecting and treating system and rainwater collecting and treating method thereof
  • Sponge city rainwater collecting and treating system and rainwater collecting and treating method thereof

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Embodiment Construction

[0034] The technical solutions of the present invention will be further described in detail below in conjunction with specific embodiments.

[0035] like figure 1 The overall structural diagram of the rainwater collection and treatment system of the present invention shown, a kind of rainwater collection and treatment system of sponge city, described system comprises water diversion system (in conjunction with hereinafter Figure 5 Detailed description), rainwater infiltration unit 10, rainwater storage unit 20, rainwater treatment unit 30 and rainwater recovery unit. The rainwater infiltration unit 10 is built in the sponge city with the sponge city green space as a unit, and urban green vegetation is planted on the surface. The bottom of the rainwater infiltration unit is connected to the underground rainwater storage unit 20 through a pipeline. Preferably, the connecting pipe is a horizontally arranged perforated pipe, which is used to infiltrate the rainwater from the pe...

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PUM

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Abstract

The invention discloses a sponge city rainwater collecting and treating system and a rainwater collecting and treating method thereof. The sponge city rainwater collecting and treating system comprises a drainage system, a rainwater permeating unit, a rainwater storage unit, a rainwater treating unit and a rainwater recycling unit; the drainage system comprises a rainwater collecting groove, a drainage pipe, a drainage pool and a water feeding pipe; the rainwater collecting groove is connected with the drainage pool through the drainage pipe, and the drainage pool is communicated with the rainwater permeating unit through the water feeding pipe; the rainwater permeating unit is arranged on a sponge city greenbelt; the rainwater permeating unit feeds collected rainwater to an underground rainwater storage unit; the rainwater treating unit filters the rainwater many times, and the sterilized rainwater is fed to a place where water is needed through the rainwater recycling unit. By meansof the sponge city rainwater collecting and treating system, the rainwater is reutilized to irrigating, washing toilets, flushing vehicles and supplementing scenery water, saves tap water, reduces thecost of water treatment and effectively solves the problem of water resource shortage.

Description

technical field [0001] The invention belongs to the technical field of urban water treatment, and in particular relates to a sponge city rainwater collection and treatment system and a rainwater collection and treatment method thereof. Background technique [0002] Sponge city, as the name suggests, is a city like a sponge. During the rainy season, the rainwater in the city can be collected, stored and purified. When water resources are needed, the stored water resources can be released for use. [0003] 50% of most cities in our country are short of water or even seriously short of water. Utilizing water resources, especially rainwater resources, is an important way to effectively solve the shortage of urban water resources. To reuse rainwater resources, it is first necessary to collect and store rainwater resources. Rainwater storage projects can effectively reuse rainwater and solve the problem of water shortage. [0004] However, the current rainwater storage system mos...

Claims

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Application Information

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IPC IPC(8): E03B3/02E03B11/00E03B7/07
CPCY02A20/108E03B3/02E03B7/07E03B7/074E03B7/075E03B11/00
Inventor 陈洪
Owner 安徽德司节能科技有限公司
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