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An in-situ heterogeneous contaminated soil remediation device

A polluted soil, ex-situ technology, applied in the restoration of polluted soil, grain treatment and other directions, can solve the problems of difficulty in achieving mixing uniformity, labor consumption, etc., and achieve better grinding effect, high work efficiency, and optimized grinding effect. Effect

Active Publication Date: 2016-05-11
SOUTHEAST UNIV +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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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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  • An in-situ heterogeneous contaminated soil remediation device
  • An in-situ heterogeneous contaminated soil remediation device
  • An in-situ heterogeneous contaminated soil remediation device

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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] like 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 soil t...

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Abstract

The present invention disclosed a renovation device of an in -site abnormal pollution soil. The repair device includes soil supply tanks, reagent supply tanks and crushing machines, and soil supply tanks and reagents are connected to the crusher respectively.The repair device is simple, easy to operate, and is suitable for pollution soil repair projects. At the same time, it can fully mix the soil to be repaired with the repair reagent.

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 Patents(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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