Intermittent unloading and repair device for polluted soil

Abstract

The invention discloses an intermittent unloading and repair device for polluted soil. The device comprises a repair box; a rotating drum is arranged at the middle part of the repair box; multiple sets of stirring mechanisms are mounted on the rotating drum in the repair box; control plates are stretched at the outer ends of two support pipes in each set of stirring mechanisms; a mounting base ismounted at the left end of the rotating drum; the mounting base extends into the inner side of the left end of the rotating drum; an electric heating rod is mounted in the rotating drum; an U-shaped frame is mounted at the left end of the mounting base; the right end of the rotating drum is connected with a medicine liquid pipe; the medicine liquid pipe extends into the inner side of the right endof the rotating drum; a pressure pump is mounted on the medicine liquid pipe; and the other end of the medicine liquid pipe is connected to the bottom of the side surface of a medicine liquid box. The device is reasonable in structural design, can intermittently feed and discharge materials, is stable in operation and excellent in medicament feeding and mixing effect, and can efficiently heat medicaments to improve the soil repair quality.

Description

technical field [0001] The invention relates to the technical field of soil remediation, in particular to an intermittent feeding and remediation device for polluted soil. Background technique [0002] After chemicals pollute the soil, the chemical materials will quickly penetrate into the soil and kill the microorganisms in the soil, thereby changing the composition of the soil and changing the ecology of the surface. The polluted area may be barren for decades or even hundreds of years. Moreover, chemical materials also pollute oceans, rivers and lakes, and groundwater. [0003] Many studies have shown that some chemical materials have carcinogenic, teratogenic and mutagenic effects on mammals and humans after entering the body of animals. Severe pollution of the soil will lead to the accumulation of certain components of chemical materials in the grain, affecting the quality of the grain, and endangering human health through the food chain. [0004] In the existing soil...

AI Technical Summary

Problems solved by technology

However, the existing chemical soil remediation device has a single material inlet and outlet structure, and cannot intermittently feed and discharge materials, and the addition of agents is more traditional, and the mixing effect is not good, which affects the quality of soil remediation

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