Auxiliary equipment for contaminated soil chemical drug remediation

Abstract

The invention relates to the technical field of soil remediation, and discloses auxiliary equipment for contaminated soil chemical drug remediation. The equipment comprises a rotating shaft, a meshingrod is movably connected to the surface of the rotating shaft, remediation plates are movably connected to the left end and the right end of the meshing rod, liquid storage tanks are connected into the remediation plates, and sliding rails are arranged in the liquid storage tanks. Sliding blocks are movably connected to the surfaces of the sliding rails, flow control plates are movably connectedto one sides of the sliding blocks, compression springs are movably connected to the sides, away from the flow control plates, of the sliding blocks, flow guide pipes are movably connected to the ends, away from the sliding blocks, of the compression springs, and adjusting pipes are movably connected to the surfaces of the flow guide pipes. Due to the fact that the original driving force for medicament outflow is the rotating centrifugal force of the rotating shaft, the longer the rotating centrifugal force of the rotating shaft lasts, the larger the distance drilled into soil is, the larger the medicament outflow amount is, and the effect that the medicament mixing amount is in direct proportion to the distance deep into soil to avoid medicament waste is achieved.

Description

Technical field[0001]The invention relates to the technical field of soil remediation, in particular to an auxiliary device for chemical drug remediation of contaminated soil.Background technique[0002]Soil remediation is a technical measure to restore the normal functions of contaminated soil; in the soil remediation industry, the commonly used remediation methods can be roughly divided into three methods: physical, chemical and biological; among them, chemical remediation methods are used for some soils that are more polluted by heavy metals. The repair effect is more significant, so people have developed chemical repair equipment.[0003]After understanding the working process of chemical agent injection and repair equipment, it is found that the method of adding agents for this type of equipment is mostly by mixing the agents in advance and then contacting them with contaminated soil for remediation, but these agents are time-effective after being mixed, so they often appear The im...

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Problems solved by technology

[0003] After learning about the working process of chemical agent injection and restoration equipment, it is found that the method of adding chemical agent to this type of equipment is to mix the agent in advance, and then contact it with the contaminated soil for repair. However, these agents are time-sensitive after being mixed, so often appear The disequilibrium between the dosage of chemicals and the area of ​​remediation soil leads to the waste of chemicals, so a kind of auxiliary equipment for chemical drug remediation of polluted soil emerges as the times require

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