Environment-friendly and safe soil remediation device capable of enhancing soil remediation effect

Abstract

The invention discloses an environment-friendly and safe soil remediation device capable of enhancing the soil remediation effect, relates to the technical field of soil remediation, and solves the problem that an existing device cannot prevent secondary pollution of soil caused by an extracting agent used in the leaching process through a combined remediation technology. The environment-friendly and safe soil remediation device capable of enhancing a soil remediation effect comprises a front frame; the rear end of a rear bracket is fixedly connected with a rear frame; side tracks are arranged at the bottom of the rear frame; a fixing bin is arranged behind the inner side of the rear frame; and a heat treatment structure is arranged in the fixing bin. Through synchronous transmission of two bevel gear sets, a movable screen hopper can be shaken, blocky soil can be rapidly shaken into scattered particles, and the soil can be conveniently and evenly heated; and a heat treatment technology is matched with a soil washing technology, an eluting agent containing volatile pollutants in the soil can be rapidly evaporated through heating, and secondary pollution to the soil caused by an extracting agent used in the eluting process can be prevented.

Description

technical field [0001] The invention relates to the technical field of soil restoration, in particular to an environment-friendly and safe soil restoration device capable of enhancing the effect of soil restoration. Background technique [0002] Coordinating two or more remediation methods to form a joint remediation technology can not only improve the remediation rate and efficiency of contaminated soil, but also overcome the limitations of a single remediation technology, and realize the remediation of compound / mixed contaminated soil with multiple pollutants. It has become an important research content in soil remediation technology. The existing device is a single remediation technology, and the remediation effect is poor. [0003] After searching, for example, the patent No. CN112742857A discloses a soil remediation device that can enhance the effect of soil remediation, including a bracket, and the inner side of the bracket is correspondingly provided with a crushing b...

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Problems solved by technology

[0008] The purpose of the present invention is to provide an environmentally safe and soil remediation device that can enhance the effect of soil remediation, to solve the problem that the traditional soil remediation device proposed in the above background technology is generally a fixed box-type structure, and it is not equipped to use engineering equipment during the moving process. The remediation technology achieves the structure of soil pollution dilution and self-treatment. Without a structure that can move the soil and spray the detergent, it cannot replenish water and moisten the soil, which is not conducive to the soil's absorption of the detergent. The soil shakes quickly into a structure of loose particles, which is not convenient for the soil to be heated evenly, and it is not convenient for the volatile organic pollutants in the soil to volatilize quickly. The problem of secondary pollution caused by the extractant to the soil

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