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On-site and ex-situ polluted soil restoring device

A polluted soil, ex-situ technology, applied in the restoration of polluted soil, grain processing and other directions, can solve the problems of labor-intensive, difficult to achieve mixing uniformity, etc., achieve high work efficiency, better crushing effect, and save labor. Effect

Active Publication Date: 2014-12-03
SOUTHEAST UNIV +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Among them, in-situ and ex-situ treatment needs to excavate the soil and then mix it with reagents. The process requires a lot of manpower, and it is difficult to achieve good mixing uniformity.
At present, there is still a lack of a practical mixing system for in-situ remediation of polluted sites in the market. Therefore, an in-situ remediation system for polluted soil with simple structure, easy operation and strong applicability is needed, which can realize on-site treatment and on-site remediation. use

Method used

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  • On-site and ex-situ polluted soil restoring device
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  • On-site and ex-situ polluted soil restoring device

Examples

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Embodiment Construction

[0027] The technical solution of the present invention will be further described below in conjunction with the accompanying drawings.

[0028] Such as figure 1 As shown, the in-situ contaminated soil remediation device of the present invention includes a soil supply tank 1, a reagent supply tank 2 and a pulverizer 4, and the soil supply tank 1 and the reagent supply tank 2 are respectively connected to the pulverizer 4.

[0029] As a preferred structure, the in-situ contaminated soil remediation device also includes a first conveyor belt 3, the first conveyor belt 3 is located below the outlet of the soil supply tank 1, and the discharge end of the first conveyor belt 3 is located at the end of the pulverizer 4. Above the inlet; the outlet of the reagent supply tank 2 is connected with another inlet of the pulverizer 4 .

[0030] The working process of the in-situ heterogeneous contaminated soil remediation device with this structure is as follows: first, the ratio of the so...

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Abstract

The invention discloses an on-site and ex-situ polluted soil restoring device. The restoring device comprises a soil supply tank, a reagent supply tank and a pulverizer, wherein the soil supply tank and the reagent supply tank are respectively connected with the pulverizer. The restoring device is simple in structure, simple and convenient to operate, applicable to restoration engineering of polluted soil, and capable of fully pulverizing and mixing soil to be restored and a restoring regent.

Description

technical field [0001] The invention relates to a device for remediating polluted soil, in particular to an in-situ remediation device for polluted soil. Background technique [0002] With the improvement of site environmental requirements, the importance of contaminated soil remediation is also becoming more and more significant. Among them, in-situ and ex-situ treatment needs to excavate the soil and then mix it with reagents, which requires a lot of manpower in the process, and it is difficult to achieve good mixing uniformity. At present, there is still a lack of a practical mixing system for in-situ remediation of polluted sites in the market. Therefore, an in-situ remediation system for polluted soil with simple structure, easy operation, and strong applicability is needed, which can realize on-site treatment and on-site remediation. use. Contents of the invention [0003] Technical problem: The technical problem to be solved by the present invention is to provide ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B09C1/08B02C18/08B02C18/18
Inventor 杜延军宋德君于博伟
Owner SOUTHEAST UNIV
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