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Device for draining rain water by utilizing soil layer or rock stratum

A rainwater and rock formation technology, applied in water supply devices, sewage discharge, drainage structures, etc., can solve problems such as waterlogging and rainwater cannot be discharged, and achieve the effects of slowing down soil erosion, reducing rainwater discharge, and reducing excretion

Inactive Publication Date: 2014-04-16
柳州市柳港激光科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In recent years, the urban rainwater drainage system usually concentrates the water from each outlet to the sewage pipe for collection, and then leads it to the sewage treatment plant or discharges it to natural rivers. When the sewage pipe flows, it will cause rainwater to be unable to discharge, resulting in disasters such as waterlogging

Method used

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  • Device for draining rain water by utilizing soil layer or rock stratum

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] Such as figure 1 As shown, it is the scheme of setting the seepage well 9 and the drainage pipe in the pool 2 at the same time, that is, the lower end of the pool is provided with the seepage well 9 located in the underground soil layer, the seepage well is filled with easy-permeable material 8, and the seepage well 9 passes through the wall Adjust the seepage surface and store rainwater in the soil layer. At the same time, the water pool is provided with a drainage pipe, and the drainage pipe extends into the underground water-bearing rock formation, and the rainwater is discharged to the water-bearing rock formation through the drainage pipe.

[0016] Rainfall hours:

[0017] Rainwater enters the pool 2 through the discharge pipe 1.

[0018] The rainwater entering the pool 2 reaches the bottom of the pool through the filter screen 3 .

[0019] The rainwater at the bottom of the pool 2 crosses the sand retaining wall 4 and enters the infiltration well 9 in the pool ...

Embodiment 2

[0033] The second embodiment is the first simplified structure of the first embodiment, that is, the drainage pipe is eliminated, and only the seepage well is reserved to discharge rainwater to the underground soil layer.

Embodiment 3

[0035] Embodiment 3 is the second simplified structure of Embodiment 1, that is, the structure of the seepage well is eliminated, and only the drainage pipe is reserved to directly discharge rainwater to the aquifer rock formation.

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Abstract

The invention discloses a device for draining rain water by utilizing a soil layer or a rock stratum. A drainage channel which is communicated with the underground is arranged at the lower end of a pool and stores the rain water in the soil layer or the rock stratum. The device has the advantages that the rain water is stored in the soil layer or the rock stratum on site, the amount of the rain water drained to an underground pipeline is reduced, and urban flooding and water and soil loss of urban land are relieved; if the device is adopted in an urban drainage system, the rain water can be drained outwards through urban sewage pipes only when the rain water is fully absorbed by the underground soil layer, and therefore pressure of pollution discharge for the urban sewage pipes is greatly relieved.

Description

technical field [0001] The invention relates to the technical field of rainwater storage and utilization, in particular to a device for discharging rainwater by using soil layers or rock layers. Background technique [0002] In recent years, the urban rainwater drainage system usually concentrates the water from each outlet to the sewage pipe for collection, and then leads it to the sewage treatment plant or discharges it to natural rivers. When the sewage pipes flow, it will cause rainwater to be unable to discharge, resulting in disasters such as waterlogging. Contents of the invention [0003] The purpose of the present invention is to provide a method of introducing rainwater into the underground soil and rock layers on the spot, increasing the storage capacity of rainwater, greatly reducing the drainage of rainwater, slowing down urban floods and reducing soil erosion of land by using soil layers or rock layers to discharge rainwater installation. [0004] The solut...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E03F1/00E03F5/10
CPCY02A10/30
Inventor 李拓兰杰李道俊陈智强
Owner 柳州市柳港激光科技有限公司