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Integrated type recovery device for organic-polluted soil

A technology of polluted soil and organic matter, applied in the field of soil remediation, can solve the problem of thorough removal of organic pollutants, and achieve the effect of environmental protection and low noise

Active Publication Date: 2016-03-16
江苏雨松环境修复研究中心有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, it is difficult to completely remove the organic pollutants in the soil by simply using chemical leaching, and some of them will always remain.

Method used

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  • Integrated type recovery device for organic-polluted soil

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Embodiment Construction

[0049] Such as figure 1 An integrated remediation device for soil contaminated by organic matter is shown, the integrated soil remediation device includes a housing 1, a soil inlet 2 arranged at the top of the side wall of the housing, and a soil outlet 4 arranged at the bottom of the housing, The inside of the casing is divided into two parts vertically, one side of the soil feed port is the soil feed buffer channel 3, the other part is divided into upper and lower parts, the upper part is the spray repair room, the lower part is the magnetoelectric repair room, and the soil feed The material buffer channel 3 communicates with the lower part of the magnetoelectric repair chamber; the magnetoelectric repair chamber is equipped with a vertical elevator 7, an electromagnetic adsorption device 8, a metal collection tank 9, a heating device 10, an inclined straight conveyor belt 11, a low-temperature plasma reactor 16, and a funnel 15 etc;

[0050]Wherein, the soil to be repaired...

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Abstract

The invention discloses an integrated type recovery device for organic-polluted soil. The large-size block-shaped organic-polluted soil is cut and crushed into incompact small-size granular soil through a soil crusher firstly, then enters the integrated soil recovery device to be recovered, and finally enters a soil recycling box after being recovered. The integrated type recovery device for the organic-polluted soil achieves closed integrated type treatment and recycling of the soil, the removal rate of organic pollutants in the soil is up to above 99%, and the integrated type recovery device is effective especially for organics difficult to volatilize.

Description

technical field [0001] The invention relates to the field of soil remediation, in particular to an integrated remediation device for organic-contaminated soil. Background technique [0002] With the rapid development of urban industrialization, industrial and agricultural pollution of urban soil and groundwater has gradually become serious, the soil structure and ecological environment have been severely damaged, and the quality of groundwater has deteriorated. Therefore, soil remediation is an important task to be solved urgently. According to the 2014 "National Soil Pollution Survey Bulletin", the soil in my country is generally polluted, and the soil pollution in some areas is serious. The primary pollution is heavy metal pollution, followed by organic pollution. [0003] There are many ways to remediate contaminated soil, mainly including physical remediation, chemical remediation and biological remediation. As one of the important technical means of chemical remediati...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B09C1/00B09C1/08B09C1/06C09K17/40C09D135/00C09D171/02C09D7/12
CPCB03C1/30B09C1/00B09C1/02B09C1/06B09C1/08B09C1/085C08K2201/011C09D7/61C09D7/63C09D135/00C09K17/40C08L71/02C08K13/02C08K2003/0806C08K5/05C08K5/098
Inventor 沈健龙
Owner 江苏雨松环境修复研究中心有限公司
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