In-situ remediation apparatus used for organic substance polluted soil

Abstract

The invention discloses an in-situ remediation apparatus used for organic substance polluted soil. The apparatus includes a support bottom frame, a loosener mechanism, a digging mechanism, a dosing mechanism, and a storage battery group, wherein a moving mechanism is arranged on the lower end of the support bottom frame. A vertical support bracket is arranged on one side of the upper end of the support bottom frame. Two groups of push rods are arranged on the vertical support bracket. The loosener mechanism is connected to the lower end of the support bottom frame. The dosing mechanism is arranged on the support bottom frame. The dosing mechanism includes a reagent box body and a box body cover plate. A liquid feeding pipe is arranged on the upper part of the reagent box body. A liquid discharge pipe is arranged on the bottom of the reagent box body. A dosing valve is arranged on the liquid discharge pipe and used for controlling the opening and closing of the pipeline. The storage battery group is disposed on the support bottom frame. The apparatus can solve the problem that an existing in-situ remediation apparatus is poor in remediation effect against organic substance pollutants permeating to the deep part of soil, and cannot flexibly and rapidly remediate soil from different sites.

Description

technical field [0001] The invention relates to the field of soil in-situ remediation devices, in particular to an in-situ remediation device for organic-contaminated soil. Background technique [0002] As a kind of soil pollution, organic pollution is a kind of soil pollution. At present, the commonly used remediation technologies include ex-situ remediation and in-situ remediation. Ex-situ remediation has defects such as high repair cost, high energy consumption, large transportation volume, and high risk of transportation and storage. Most people choose to remediate the soil in situ, but the existing in situ remediation devices can only solve the pollution problem in the shallow layer of the soil surface. The remediation devices are all fixed, so it is impossible to repair the soil pollution in different places flexibly and quickly. Moreover, when the soil is repaired by liquid medicine, the soil is not loosened, and the penetration effect of the repair liquid on the soil...

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Problems solved by technology

[0004] The purpose of the present invention is to provide an in-situ remediation device for organic-contaminated soil, which can solve the problem that the existing in-situ remediation device can only solve the pollution problem of the shallow layer of the soil surface, and for the organic pollution that penetrates deep into the soil The restoration effect is poor. The existing soil in-situ restoration devices are all fixed settings, which cannot perform flexible and rapid restoration of soil pollution in different places. Moreover, when the soil is repaired with liquid medicine, the soil is not loosened, and the liquid restoration The infiltration effect on soil is poor, which leads to the problem of poor remediation effect on contaminated soil

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