Soil remediation device

Abstract

The invention discloses a soil remediation device. According to main points of a technical scheme in the invention, the soil remediation device comprises: an incinerator; a bearing assembly, which isarranged in the incinerator and used for bearing to-be-incinerated soil; a combustion-supporting assembly, which is arranged in the incinerator and used for incinerating soil above the bearing assembly; a discharge flue, which communicates with the incinerator and is located above the combustion-supporting assembly, wherein a vertical section of the discharge flue is in the shape that the top is gradually shrunk; a stirring box, which is fixed at the top of the incinerator; a crushing and stirring assembly, which is arranged on the stirring box and used for stirring soil; two groups of transportation assemblies, which are used for transporting soil or auxiliary materials to the top of the incinerator; and a filling assembly, which is used for filling the transportation assemblies with soilor auxiliary materials. According to the soil remediation device, contaminated soil can be remediated through the incinerator, good soil remediation capacity can be achieved, and soil remediation efficiency is high.

Description

technical field [0001] The invention relates to the field of environmental protection, in particular to a soil restoration device. Background technique [0002] Soil pollution is a common form of pollution. Soil pollutants can be roughly divided into two categories: inorganic pollutants and organic pollutants. Inorganic pollutants mainly include acids, alkalis, heavy metals, salts, compounds of radioactive elements cesium and strontium, Compounds containing arsenic, selenium, fluorine, etc. Organic pollutants mainly include organic pesticides, phenols, cyanides, petroleum, synthetic detergents, 3, 4-benzopyrene, and harmful pollutants brought about by urban sewage, sludge, and manure. Microorganisms, etc., when the soil is polluted, it will threaten people's health in all aspects. [0003] With reference to the existing Chinese patent whose publication number is CN110814015A, it discloses a soil remediation device for agricultural production. Aiming at the problem that the ...

AI Technical Summary

Problems solved by technology

However, the aforementioned soil remediation device for agricultural production still has some shortcomings, such as: 1. It is difficult to effectively remove harmful organic substances in the soil only by adding reactants in the soil; 2. It is impossible to realize automatic feeding and discharge of soil remediation. 3. It is impossible to crush and incinerate the repaired soil

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