Safe and efficient treatment device of polluted soil

Abstract

The invention discloses a safe and efficient treatment device of polluted soil. The device comprises a feeding pipe, a pulverizing machine, a treatment box, a drug spraying tank, a drug adding pipe, aspraying row, a heating device, a rotary circular platform, a discharging pipe and an ultraviolet lamp, the feeding pipe is arranged on the top of the treatment box, the pulverizing machine is arranged in the treatment box, one side of a shaking plate is hinged to the inner wall of the treatment box, a rotary motor is installed in an oblique chamber, a rotary shaft is arranged on the rotary motor, the rotary circular platform is arranged on the top of the rotary shaft, turning cutters are uniformly arranged on the side wall of the rotary circular platform, the drug spraying tank is installedon the top of the treatment box, the drug spraying tank is communicated with the spraying row through a liquid delivering pipe, the spraying row is arranged in the top end of the treatment box, the heating device and the ultraviolet lamp are installed on the inner wall of the treatment box, and universal wheels are arranged on the side face of the bottom end of the treatment box. By means of the treatment device, sterilization is conducted on the polluted soil, the breeding and spreading of harmful germs are prevented, the safety is improved, the soil treatment effect is improved, the structure is simple, and the device is convenient to use to facilitate popularization.

Description

technical field

[0001] The invention relates to the field of agriculture, in particular to a safe and efficient treatment device for polluted soil. Background technique

[0002] The pollutants produced by human activities enter the soil and accumulate to a certain extent, causing soil quality to deteriorate, and then causing some indicators in crops to exceed the national standard, which is called soil pollution. There are various ways for pollutants to enter the soil. Pollutants contained in exhaust gas, especially particulate matter, settle to the ground and enter the soil under the action of gravity. Wastewater carries a large amount of pollutants into the soil. Pollutants in solid waste directly enter the soil or Its exudate enters the soil. Chief among these is soil pollution from sewage irrigation. Extensive use of pesticides and chemical fertilizers has resulted in a decrease in soil organic matter content and soil compaction, which is also one of the sources of soi...

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