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Green community impact resistance rainwater ecological utilization system

An impact-resistant, community-based technology, applied in waterway systems, water conservancy projects, water conservancy engineering equipment, etc., can solve problems such as municipal discharge water pollution, urban drainage system impact, etc., to facilitate normal operation and maintenance management, reduce rainwater runoff, avoid impact effect

Inactive Publication Date: 2013-05-08
朱加林
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to solve the impact of rainwater runoff on the urban drainage system, the pollution of the initial rainwater to the municipal discharge water body and the problems of rainwater collection and utilization in the community, and to provide a green community impact-resistant rainwater ecological utilization system, which can realize rainwater regulation and storage The functions of discharge, utilization, and natural treatment of initial rainwater, and then replace the traditional rainwater pipe network as an ecological landscape project in the community, achieve the harmony and unity of the rainwater drainage system and natural landscape in the community, and have outstanding social, environmental, and economic benefits

Method used

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  • Green community impact resistance rainwater ecological utilization system
  • Green community impact resistance rainwater ecological utilization system

Examples

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specific Embodiment 1

[0025] refer to figure 1 , figure 2 and image 3 , the present embodiment consists of a building rainwater pipe 1, a drainage ditch 2, an abandoned flow well 3, an infiltration well 4, a concave green space 5, a shallow grass ditch 6, a landscape water body 7, a water pump 8, a water distribution pipe 9 and a ground water supply plug 10 Composition: The upper end of the building rainwater pipe 1 is connected to the roof rainwater drainage outlet, and the lower end is connected to the drainage side ditch 2. The drainage side ditch 2 is laid along the boundary line between the hardened ground of the community and the concave green space, and is higher than a certain height above the concave green space. The side ditch 2 is provided with a grid-type cover plate, and the drainage side ditch slopes from both ends to the abandonment well 3; the abandonment well 3 is set in the concave green space 5, and has a sand setting and filtering function structure, including water inlet, dr...

specific Embodiment 2

[0038] refer to Figure 4 , The feature of this embodiment is: an anti-shock rainwater ecological utilization system is set on one side of the community building. All the other functional structures are the same as those in Example 1.

specific Embodiment 3

[0039] refer to Figure 5 , the feature of this embodiment is that an external interface 11 is added on the water distribution pipe 9 of the rainwater utilization system, and the rainwater can also be used to connect other systems that need water replenishment, such as swimming pool water replenishment systems, artificial waterscape water replenishment systems, etc. Hydrate. All the other functional structures are the same as those in Example 1.

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Abstract

The invention relates to a green community impact resistance rainwater ecological utilization system. The green community impact resistance rainwater ecological utilization system is characterized by comprising a building rainwater pipeline, a water drainage side ditch, an abandon flow well, an infiltration well, a downwards concaved type greenbelt, a grass-planting shallow ditch, a landscape water body, a water suction pump, a sparge pipe and a ground hydrant, wherein the upper end of the building rainwater pipeline is communicated with a roof rainwater outlet, the lower end of the building rainwater pipeline is communicated with the water drainage side ditch, the water drainage side ditch is paved along the boundary between the community harden ground and the downwards concaved type greenbelt, the abandon flow well with a rainwater storage and rainwater infiltration structure is arranged in the downwards concaved type greenbelt, an infiltration type backfill soil layer is arranged on the bottom of the downwards concaved type greenbelt, the landscape water body is located in the lowest position of a community and in a pond structure form or a channel structure form, and a rainwater utilization structure is formed by the water suction pump, the sparge pipe and the ground hydrant. The green community impact resistance rainwater ecological utilization system resolves the problem of the impact to an urban sewerage system caused by rainfall-runoff and the problem of pollution to municipal discharged water caused by rainwater in an initial stage, and has outstanding social benefit, environment benefit and economic benefit.

Description

technical field [0001] The invention relates to an anti-impact rainwater ecological utilization system of a green community, which belongs to the technical field of rainwater comprehensive utilization and water supply and drainage. Background technique [0002] With global warming, extreme weather is becoming more and more frequent, and extreme rainfall tends to be more and more intense. With the development of the city, the impermeable ground in the urban area is getting bigger and bigger, and the infiltration capacity of rainwater is greatly reduced, which will inevitably increase the surface runoff caused by rainfall, and the urban drainage system will be greatly tested. It poses a great threat to normal production and life. [0003] At the same time, in the early stage of rainfall, due to the scouring effect of rainwater on the ground, the pollutants deposited on the ground will be carried into the drainage pipe network. Therefore, the concentration of pollutants in th...

Claims

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Application Information

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IPC IPC(8): E03F1/00E03F5/04E03F5/14E02B1/00E03B3/02
CPCY02A20/108
Inventor 郑文池朱加林
Owner 朱加林
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