Circulating type cutting and crushing treatment device for soil contamination

Abstract

The invention discloses a circulating type cutting and crushing treatment device for soil contamination. The circulating type cutting and crushing treatment device comprises a processing housing and acirculating housing, wherein the circulating housing is arranged at the right side of the processing housing; a charge tube and a stirring pipeline are arranged on the processing housing; stainless steel blades, a metal frame and cutting blades are arranged on the stirring pipeline; a lifting rotary shaft, spiral blades, a filter screen plate and a water drainage hole are arranged at the upper end of the circulating housing; a circulating outlet and a circulating inlet are formed between the processing housing and the circulating processing; the right wall of the circulating housing is equipped with a discharge pipeline; the right side of the upper end of the circulating housing is riveted with a motor; the left side of the lower end of the processing housing and the right side of the lower end of the circulating housing are symmetrically and perpendicularly welded with supporting rods; and the lower ends of the supporting rods are connected with anti-sliding bases. The circulating type cutting and crushing treatment device can synchronously add treatment reagents while stirring contaminated soil at a high speed, and are matched with the circulating housing to improve soil treatment efficiency; and the bottom supporting rods, the anti-sliding bases, a slide connecting rod, slide sleeves and movable supporting rods can be matched to damp and support.

Description

technical field [0001] The invention relates to the field of soil pollution control, in particular to a circular cutting and pulverizing treatment device for soil pollution. Background technique [0002] Due to the rapid growth of population and the rapid development of industry, solid wastes are continuously stacked and dumped on the soil surface, harmful waste water is continuously infiltrated into the soil, and harmful gases and floating dust in the atmosphere are also continuously falling into the soil with rainwater, resulting in soil pollution. Soil pollutants can be roughly divided into two categories: inorganic pollutants and organic pollutants. Inorganic pollutants mainly include acids, alkalis, heavy metals, salts, compounds of radioactive elements cesium and strontium, compounds containing arsenic, selenium and fluorine, etc. Organic pollutants mainly include organic pesticides, phenols, cyanides, petroleum, synthetic detergents, 3,4-benzopyrene, and harmful micr...

AI Technical Summary

Problems solved by technology

[0003] In the existing devices, the treatment efficiency of soil pollution is relatively low, and the uniformity is poor. In many cases, the treatment agent and the soil are not mixed uniformly, so the effect is relatively poor. After many contaminated soils are agglomerated, the immersion speed of the agent during processing Slow, affecting processing efficiency and treatment effect

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