Efficient liquid injection crushing and screening device for soil remediation treatment

Abstract

The invention discloses an efficient liquid injection crushing and screening device for soil remediation treatment. The device includes a rack. A box body is fixedly mounted on the rack; a material guide plate is arranged at a bottom in the box body; a low-position end of the material guide plate faces backwards; an upper end of the guide plate is fixedly connected with a vertical plate; the interior of the box body is divided into a screening cavity and a liquid injection cavity which are arranged front and back by the vertical plate; a feeding hopper is arranged at a top in the screening cavity; a grinding mechanism, a crushing mechanism, a first collecting hopper, a second collecting hopper and a screening mechanism are sequentially arranged in the screening cavity from top to bottom inthe vertical direction; a lower end of the first collecting hopper is connected with an upward throwing mechanism; and a transverse plate is arranged in the liquid injection cavity to divide the interior of the liquid injection cavity into a liquid storage chamber and a stirring chamber which are arranged up and down. According to the device, soil can be rapidly smashed and refined, the soil is screened, the screened soil is evenly mixed with liquid medicine, and the rapid remediation of the soil is achieved.

Description

technical field [0001] The invention relates to the technical field of soil remediation, in particular to a high-efficiency liquid injection crushing and filtering device for soil remediation. Background technique [0002] With the rapid development of industry, soil pollution is becoming more and more serious. According to the news from the Ministry of Land and Resources and China Geological Survey, soil pollutants are mainly divided into two categories: inorganic pollutants and organic pollutants. Protecting the soil environment is to maintain ecological balance and The important content of promoting ecological construction is related to the sustainable development of social economy. But in the past, due to the extensive development of industries, the soil environment in many areas was worrying, and some areas were seriously polluted. [0003] Moreover, the existing harmful substances in the soil exceed the self-purification ability of the soil, which will cause changes i...

AI Technical Summary

Problems solved by technology

But in the past, due to the extensive development of industries, the soil environment in many areas was worrying, and some areas were seriously polluted

[0003] Moreover, the existing harmful substances in the soil exceed the self-purification ability of the soil, which will cause changes in the composition of the soil, and the production of microorganisms will be inhibited. Therefore, it is now necessary to design a high-efficiency liquid injection crushing and filtering device for soil restoration and treatment. After sieving, inject liquid and mix to realize soil remediation

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