Movable soil pollution on-site remediation device and using method

Abstract

The invention discloses a movable soil pollution on-site remediation device in the technical field of soil pollution remediation. The device includes a base; a feeding device is obliquely arranged onthe left side of the top of the base through a support; a treatment box is arranged on the right side of the top of the base and located on the right side of the feeding device; a material fixing mechanism connected with the feeding device is fixedly arranged on the left side of the top of the treatment box; a repairing cylinder mechanism is movably arranged on the inner wall of the bottom of a repairing cavity; and a detachable purification mechanism is arranged in the middle in the liquid cavity. The soil remediation device is provided with the feeding device, so that the feeding continuityduring soil remediation can be guaranteed, and the working efficiency is improved; meanwhile, a material fixing mechanism is arranged for cooperation, so that equivalent feeding is achieved, a user can flexibly control the soil introduction amount conveniently, blockage caused by excessive soil introduction can be prevented, and the subsequent remediation quality of soil is further improved.

Description

technical field [0001] The invention relates to the technical field of soil pollution remediation, in particular to a mobile soil pollution in-situ remediation device and a usage method. Background technique [0002] Soil remediation is a technical measure to restore the normal function of polluted soil. In the soil remediation industry, there are more than one hundred existing soil remediation technologies, and there are more than ten commonly used technologies, which can be roughly divided into three methods: physical, chemical and biological, or refer to the transfer and absorption of physical, chemical and biological methods. , degrade and transform the pollutants in the soil, reduce its concentration to an acceptable level, or convert toxic and harmful pollutants into harmless substances. Since the 1980s, many countries in the world, especially developed countries, have formulated and Contaminated soil remediation and remediation programs have been launched, thus formi...

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Problems solved by technology

[0003] The existing in-situ remediation devices for soil pollution have the following defects in use: 1. Most of the feed inlets are relatively high, and external equipment is required to import the contaminated soil into the device for remediation. The cost is high and feeding cannot be guaranteed At the same time, if the soil is introduced too much at a time, it will easily cause blockage, and if the soil is introduced too little at a time, it will affect the work efficiency; 2. Insufficient mixing of soil and soil remediation fluid will affect the effect of soil remediation and lead to practicability Low; 3. The soil remediation fluid cannot be used multiple times, resulting in a waste of soil remediation fluid and increasing the cost of use

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