A rainwater circulation system based on sponge city

A technology of sponge city and circulation system, applied in the field of sponge city, can solve the problem of easy damage to the water end, and achieve the effects of convenient use, improved collection efficiency, and convenient replacement.

Active Publication Date: 2021-07-20
NORTH CHINA UNIV OF WATER RESOURCES & ELECTRIC POWER
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a rainwater circulation system based on the sponge city. By providing a treatment well, it can be filtered when using water, and it solves the problem that the water end is easily damaged due to sand and mud particles being discharged along with the water when using water. question

Method used

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  • A rainwater circulation system based on sponge city
  • A rainwater circulation system based on sponge city
  • A rainwater circulation system based on sponge city

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Embodiment Construction

[0035] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0036] see Figure 1-10 Shown, the present invention is a kind of rainwater circulation system based on sponge city, comprises water storage tank 1 and treatment well 2;

[0037] The treatment well 2 includes a well cover 3, a well body 4, a filter assembly 5 and a fixing part 6;

[0038] The inner surface of the well body 4 is annular and fixed with nine splints 401 side by side. The nine splints 401 are divided into three rows, with three in eac...

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Abstract

The invention discloses a rainwater circulation system based on a sponge city and relates to the technical field of the sponge city. The invention includes a water storage tank and a treatment well. The treatment well includes a well cover, a well body, a filter assembly and a fixing piece. The inner surface of the well body is ring-shaped and fixed side by side with nine splints. The nine splints are divided into three rows, and each row has three splints. There is a chute on the top, a support ring is fixed on the lower part of the shaft, and first guide holes are provided on the splint and the support ring. The present invention is equipped with a treatment well, which can perform filtration treatment when using water, solves the problem of sand and mud particles being discharged along with the water when the water is discharged, avoids the situation that the water end is easily damaged, and ensures that the discharged water can meet the needs of the user. It is easy to install and remove the filter plate and adsorption plate through the cooperation of splint, filter assembly and fixing parts, which is convenient for users to replace, clean and repair, and convenient for users to use.

Description

technical field [0001] The invention belongs to the technical field of sponge cities, in particular to a rainwater circulation system based on sponge cities. Background technique [0002] Sponge city refers to a city that can be like a sponge and has good flexibility in adapting to environmental changes and responding to natural disasters. It absorbs, stores, infiltrates and purifies water when it rains, and releases and utilizes the stored water when needed. Sponge city construction should follow the principles of ecological priority, combine natural approaches with artificial measures, and ensure the safety of urban drainage and waterlogging, maximize the accumulation, infiltration and purification of rainwater in urban areas, and promote the utilization of rainwater resources and ecological environment protection. [0003] In the construction of the sponge city, the project is relatively large, and it is necessary to ensure the long-term durability of the rainwater circu...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C02F9/02E03B1/04E03B3/02
CPCC02F1/001C02F1/28C02F2103/001C02F2301/08E03B1/041E03B1/042E03B3/02E03B2001/047Y02A20/108Y02A20/30
Inventor 孙艳伟吴泽鑫
Owner NORTH CHINA UNIV OF WATER RESOURCES & ELECTRIC POWER
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