Soil pollution treatment device for environmental protection

Abstract

The invention discloses a soil pollution treatment device for environmental protection. The soil pollution treatment device comprises a rotary cultivator rack, side plates, a transmission device and arotary blade assembly, wherein a truss is fixedly connected to the lower portions of the rear sides of the two side plates; a plurality of spraying assemblies are rotationally connected to the insideof the truss; a variable-speed reversing assembly is arranged on a side surface of each side plate; the power input end of each variable-speed reversing assembly is in transmission connection with the power output end of the transmission device; the variable-speed reversing assemblies drive the spraying assemblies to rotate synchronously; a liquid storage tank and a booster water pump are fixedlymounted on the top of the rotary cultivator rack; the water inlet end of the booster water pump communicates with the inside of the liquid storage tank through a water inlet pipe; and the water outlet end of the booster water pump communicates with the inside of each spraying assembly through a water outlet pipe assembly. The soil pollution treatment device can be integrated on an existing rotarycultivator, a chemical improver is uniformly fed into ploughed soil in a liquid form in a soil ploughing process, mixing of the chemical improver and the soil can be accelerated, and the spreading labor intensity of the chemical improver is reduced.

Description

technical field [0001] The invention relates to the field of soil pollution treatment, in particular to a soil pollution treatment device for environmental protection. Background technique [0002] Soil refers to the loose surface layer on the land surface that is fertile and capable of growing plants, and its thickness is generally about 2m. Once the soil is polluted, it will seriously affect agricultural production, and grain production will decline. Due to the random discharge of waste, the pollution of radioactive substances, organic fertilizers and pesticides, etc., the soil nutrition has dropped sharply, and the soil's purification function and water storage function are in danger of being lost. When there are too many harmful substances in the soil and exceed the self-purification capacity of the soil, the composition, structure and function of the soil will change, the microbial activities will be inhibited, and the harmful substances or their decomposition products...

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Problems solved by technology

[0004] However, the application of the above-mentioned chemical amendments or biological bacteria in the soil is usually artificially spread on the soil surface before the soil is plowed, and the chemical amendments or biological bacteria are mixed in the soil during the plowing process; The soil surface is soaked into the soil through the dilution and dissolution of surface rainwater, which not only has the problems of high labor intensity and low work efficiency, but also has the problem of uneven spreading of chemical modifiers or biological bacteria and uneven distribution in the soil. directly reduce the effect of soil pollution control

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