Heavy metal polluted soil improvement and remediation device for ecological remediation of mining areas

Abstract

The invention discloses a heavy metal contaminated soil improvement and remediation device for ecological remediation of mining areas. The heavy metal contaminated soil improvement and remediation device comprises a bottom plate, a driving wheel, a first belt pulley and a nozzle. A push handle is fixed to the bottom plate, an automatic telescopic rod is fixed to the bottom plate, universal wheels are fixed at the lower end of the automatic telescopic rod, and a transverse plate is fixed to the automatic telescopic rod. A water pipe is connected with a cylinder, the water pipe is connected with a liquid mixing box, a piston is arranged in the cylinder, and the nozzle is connected with the water pipe. According to the heavy metal contaminated soil improvement and remediation device for ecological remediation of the mining areas, a liftable plowing device is adopted, the height of a plowing roller can be adjusted, then the plowing effect of different depths is achieved, and the actual requirement is met; the continuous stirring effect on mixing is achieved through a stirring mechanism, crystallization of mixed liquid is avoided, and the effects of quantitative discharging and automatic spraying are achieved by matching with a linkage rotating mechanism; and the heavy metal contaminated soil improvement and remediation device is compact in structure, multiple functions are achieved through a single power source, and therefore the manufacturing cost is reduced.

Description

technical field [0001] The invention relates to the technical field of ecological restoration, in particular to a heavy metal polluted soil improvement and restoration device for ecological restoration in mining areas. Background technique [0002] Ecological restoration is to restore the damaged ecological environment through the treatment of the living ecological environment that has been destroyed by human beings, based on biological restoration, combined with existing scientific and technological means, physical restoration and chemical restoration, so as to realize the role of ecological protection. . [0003] Soil is an important part of the human living environment and the basis for the growth of crops and plants. However, due to the development of industrialization in recent years, the mining of coal has led to the destruction of local soil, making the soil polluted by heavy metals. Heavy metal pollution in soil will not only lead to soil degradation and affect plan...

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Problems solved by technology

[0008] The purpose of the present invention is to provide a heavy metal-contaminated soil improvement and restoration device for the ecological restoration of mining areas to solve the problems of inconvenient adjustment of plow depth to meet actual needs, inconvenient mixing of mixed liquid, high cost and uneven spraying in the above background technology. question

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