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Self-seepage and reverse-filter recirculation system applied to riverway

A technology for river channels and recharge wells, applied in drinking water installations, water resources protection, water supply devices, etc., can solve the problems of recharge pool bottom sludge clogging, loss of filter function, groundwater pollution, etc., to achieve convenient recharge, convenient Effect of replacement and reduction of settlement

Pending Publication Date: 2019-05-03
UNIV OF JINAN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] 1. The recharge tank is easily blocked by river bottom silt and loses the function of reverse filtration and recharge
[0005] 2. The reverse filter material in the recharge tank is easily washed away by the water flow, reducing or losing

Method used

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  • Self-seepage and reverse-filter recirculation system applied to riverway
  • Self-seepage and reverse-filter recirculation system applied to riverway
  • Self-seepage and reverse-filter recirculation system applied to riverway

Examples

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Embodiment Construction

[0028] Such as figure 1 As shown, a self-seepage reverse filtration recharge system applied to a river course includes a recharge tank 2 and a recharge well 3, wherein the recharge tank 2 is set on the river channel slope protection 11, and the recharge well 3 is set on the Below the slope top 12, a recharge pipeline 5 is arranged between the recharge pond 2 and the recharge well 3.

[0029] Such as figure 2 and Figure 4 As shown, the top of the recharge well 3 is provided with a first cover plate 31 for covering the wellhead of the recharge well 3, and one end of the recharge pipeline 5 communicates with the lower part of the recharge tank 2, and the The other end of the reinjection pipeline 5 passes through the first cover plate 31 and communicates with the reinjection well 3 . The reverse filter material 21 for filtering the river water is arranged in the recharge pond 2 . A permeable cover plate 6 for covering the mouth of the recharge tank 2 is arranged above the re...

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Abstract

The invention discloses a self-seepage and reverse-filter recharge system applied to a riverway. The recharge system comprises a recharge pool and a recharge well; a reverse-filter material is arranged in the recharge pool which is arranged at a riverway revetment; the revetment well is arranged below the revetment crest; the recharge pool communicates with the recharge well through a recharge pipeline, and a valve is arranged on the recharge pipeline; and a permeable cover plate is arranged above the recharge pool. The recharge system has a certain silt prevention function, and can prevent the reverse-filter material from being flushed away, and the emergency valve can be closed during water quality pollution to prevent polluted water from being recharged to an underground water aquifer.

Description

technical field [0001] The invention relates to a refilling system, in particular to a self-seepage reverse filtration refilling system applied to river courses. Background technique [0002] In water-short areas with uneven rainfall, the shortage of water resources seriously restricts the life and economic development of local people. In order to solve this problem, in addition to strengthening people's awareness of water conservation, how to effectively use the rainwater resources in the river is also an important measure. . [0003] At present, in order to make full use of rainwater resources, a kind of reinjection well, which has the function of filtering particles in water, is often arranged in some seasonal rivers, that is, reverse filter reinjection well. The reverse filtration recharge well currently used is composed of a recharge tank and an ordinary recharge well, wherein the recharge tank is often placed underground, and the common recharge well is installed at t...

Claims

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Application Information

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IPC IPC(8): E03B3/34E03B3/40
CPCY02A20/406
Inventor 李旺林李玉喜霍云于海瑞
Owner UNIV OF JINAN
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