Soil remediation device capable of filtering metal elements

Abstract

The invention relates to a soil remediation device capable of filtering metal elements. The remediation device capable of filtering the metal elements comprises a bottom plate, a box, two electromagnetic separation mechanisms and a conveying mechanism. The box with a top opening is mounted on the bottom plate, conveying grooves are formed in the lower left end and the lower right end of the box, the electromagnetic separation mechanisms are mounted on the box symmetrically, and the conveying mechanism is mounted in the conveying grooves and on the bottom plate. The soil remediation device capable of filtering the metal elements has the advantages that polluted soil is smashed by original equipment, and the electromagnetic separation mechanisms are used for attracting heavy metals in the smashed soil to separate the heavy metals from the soil, so that labor-consuming and inefficient manual operation is avoided; damage of the heavy metals to human bodies can be reduced, and the problem that the collected metal elements are mixed with a great quantity of soil and impurities due to difficult separation of the metal elements from the soil during existing physical separating remediationis solved.

Description

technical field [0001] The invention relates to the field of soil restoration equipment, in particular to a soil restoration device capable of filtering metal elements. technical background [0002] With the development of society and economy, people's requirements for the environment are getting higher and higher, and relevant laws and regulations on the remediation of heavy metal-contaminated soil have been issued. Heavy metal-contaminated soil contains a large amount of recyclable metals. It is separated from the soil, and manual extraction is not only time-consuming and labor-intensive, but also low in efficiency. In addition, because heavy metals pose a lot of personal hazards to workers, the current soil restoration methods at home and abroad mainly include physical restoration, chemical restoration and physical restoration. , but the chemical restoration method and the physical restoration method have the disadvantages of high cost, incompleteness, long period, and gr...

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Problems solved by technology

[0003] In order to solve the above problems, the present invention provides a soil remediation device that can filter metal elements, which can solve the problem that manual extraction is not only time-consuming and laborious, but also has low efficiency. And the physical restoration method has the disadvantages of high cost, incompleteness, long period, and great influence of environmental conditions, while the existing physical separation restoration method is not easy to separate the metal elements from the soil, the efficiency is low, and the collected metal elements contain a large amount of soil and impurities, etc. Problem, the present invention can achieve the function of efficient separation and collection of soil and metal elements, which is convenient to operate, saves time and effort, improves work efficiency, reduces the labor intensity and hazards of workers, and uses efficient electromagnetic adsorption to separate it from metal elements , There are few impurities in the collected metal elements, which is conducive to post-processing and other advantages

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