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Extraction well device for treating polluted underground water

A technology for extracting wells and groundwater, which is applied in the direction of contaminated groundwater/leachate treatment, filtration treatment, water/sewage treatment, etc., and can solve the problems of difficult removal of filter layer materials and low construction efficiency of extraction wells

Inactive Publication Date: 2021-02-26
天明环境修复有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides an extraction well device for treating polluted groundwater, which solves the problems that the construction efficiency of the existing extraction well is relatively low and the filter material is difficult to remove

Method used

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  • Extraction well device for treating polluted underground water
  • Extraction well device for treating polluted underground water
  • Extraction well device for treating polluted underground water

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Embodiment Construction

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. 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.

[0026] see Figure 1-5, the present invention provides a technical solution: an extraction well device for treating polluted groundwater, comprising a device body 1 and a first water pump 2, the first water pump 2 is electrically connected to an external power supply, and one side of the device body 1 is fixed A second fixed seat 20 is connected, and a second water pump 21 is fixedly connected to one side of the second fixed seat 20. The second water pump 21 i...

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Abstract

The invention relates to an extraction well device for treating polluted underground water, a filtering mechanism comprises a first mounting block, a second mounting block and a concave plate, a firstclamping groove is formed in the side, close to the second mounting block, of the first mounting block, a second clamping groove is formed in the side, close to the first mounting block, of the second mounting block, and a filter plate is clamped between the interior of the first clamping groove and the interior of the second clamping groove. According to the extraction well device for treating polluted underground water, through cooperative use of the first mounting block, the second mounting block, the concave plate, the first clamping groove, the second clamping groove and the filter plate, the filter plate is used for performing sewage filtration on underground water of a stratum, soil particles and suspended solids are effectively filtered, and after an underground water extraction well is used, the underground water extraction well is generally left in a site, a filter layer material is difficult to take out, so that the problems that the construction efficiency of an existing extraction well is relatively low and the filter layer material is difficult to take out are solved.

Description

technical field [0001] The invention relates to the technical field of groundwater treatment, in particular to an extraction well device for treating polluted groundwater. Background technique [0002] Groundwater refers to the water that exists in the rock voids below the ground. In a narrow sense, it refers to the water in the saturated aquifer below the groundwater surface. Groundwater is an important part of water resources. Due to the stable water quantity and good water quality, it is one of the important water sources for agricultural irrigation, industrial mining and cities. However, under certain conditions, changes in groundwater can also cause unfavorable natural phenomena such as swamps, salinization, landslides, and land subsidence. According to different buried conditions, groundwater can be divided into three categories: perched water, phreatic water and confined water. Perched water in the upper layer is a water storage body formed by infiltrating atmospher...

Claims

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Application Information

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IPC IPC(8): C02F9/04C02F103/06
CPCC02F1/00C02F1/001C02F2103/06
Inventor 宋伟平
Owner 天明环境修复有限公司
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