Scarifying improvement device for scarifying polluted soil

Abstract

The invention provides a scarifying improvement device for scarifying polluted soil. The scarifying improvement device comprises a vehicle body, a soil conditioner spraying mechanism and two soil scarifying mechanisms, wherein each of the soil scarifying mechanisms comprises a roller assembly for scarifying soil and a driving device for driving the roller assembly to rotate; the roller assembly ismovably connected with the bottom of the vehicle body; the driving device is arranged at the top of the vehicle body; the soil conditioner spraying mechanism comprises a soil conditioner storage tankarranged at the top of the vehicle body and a sprayer assembly connected with the soil conditioner storage tank; and the sprayer assembly is fixed at the bottom of the vehicle body and is positionedbetween the two soil scarifying mechanisms. According to the scheme, the scarifying improvement device uniformly mixes and stirs a soil conditioner in the soil while scarifying the soil to improve andrepair the soil, is simple in structure and suitable for improvement operation on polluted large-area soil and carries out scarifying and mashing preparation operation on aftertreatment of the polluted soil.

Description

technical field [0001] The invention relates to the field of contaminated soil remediation, in particular to a plowing improvement device for plowing up polluted soil. Background technique [0002] With the development of the economy, the soil pollution in our country is becoming more and more serious. With the development of industrialization and urbanization in our country, large-scale relocation of industrial enterprises has appeared in more developed cities in our country. The polluted sites have gradually become the central area of ​​the city. Because most of these polluted sites are facing the conversion of land use functions and secondary development, the polluted soil on the site has caused a great threat to environmental safety and has become an urgent need to solve the soil environment. question. At the same time, when there are too many harmful substances in the soil, which exceeds the self-purification capacity of the soil, the composition, structure and functio...

AI Technical Summary

Problems solved by technology

At the same time, when there are too many harmful substances in the soil, which exceeds the self-purification capacity of the soil, the composition, structure and function of the soil will change, the microbial activities will be inhibited, and the harmful substances or their decomposition products will gradually accumulate in the soil through "soil → Plant → human body", or indirectly absorbed by the human body through "soil → water → human body", posing a major threat to human health

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