Soil organic restoration device and soil restoration method for smart agriculture

Abstract

The invention discloses a soil organic restoration device for smart agriculture. A thermal stripping box is clamped to one side of the top end of a supporting frame, a movable roller is placed on the inner side of the thermal stripping box, a discharging hopper is installed on the inner side of the thermal stripping box, a separation limiting plate is connected to the inner side of the thermal stripping box, a concentration sleeve is welded to one end of the thermal stripping box, and a gas conveying pipe penetrates through one end of the concentration sleeve. A gas inlet end of the gas conveying pipe is installed at the top end of a concentration box in a penetrating mode, a gas outlet pipe penetrates through one end of the movable roller, and a gas outlet end of the gas inlet pipe is installed at the bottom end of a separation box in a penetrating mode. Through a conveying belt, the movable roller and the gas conveying pipe, generated steam is exhausted while soil is subjected to thermal stripping, the moisture content in the thermal stripping box is reduced, and meanwhile, heat is recycled for the second time, so that the movable roller is heated, the temperature of the movable roller is guaranteed, soil is heated while the conveying belt is dried, the soil is prevented from being attached to the surface of the conveying belt, and the treatment effect of the soil is guaranteed.

Description

technical field [0001] The invention relates to the technical field of intelligent agriculture, in particular to a soil organic recovery device and a soil restoration method for intelligent agriculture. Background technique [0002] Soil pollution remediation technology refers to the use of chemical, physical and biological techniques and methods to reduce the concentration of pollutants in the soil, fix soil pollutants, transform soil pollutants into low-toxic or non-toxic substances, and block soil pollution. It is a general term for the transfer of pollutants in the ecosystem. It is of great significance to repair polluted soil to prevent pollutants from entering the food chain, prevent harm to human health, and promote land resource protection and sustainable development; [0003] However, at present, when the soil is thermally desorbed, the soil is generally dried directly, resulting in soil agglomeration, which affects the subsequent soil backfill speed. While scorchi...

AI Technical Summary

Problems solved by technology

[0004] The present invention provides a soil organic restoration device and a soil restoration method for intelligent agriculture, which can effectively solve the problem mentioned in the background art that when the soil is thermally desorbed, the soil is generally dried directly, causing soil agglomeration and affecting The subsequent backfilling speed of the soil and the drying and agglomeration of the soil surface will affect the subsequent heat removal speed, resulting in scorched external soil while the internal soil is still in a moist state. The device for separating the soil caused mutual coagulation of the heat-desorbed soil, which affected the subsequent soil backfill efficiency, resulting in the need for repeated treatment of the soil, which greatly affected the treatment effect of the soil, and caused part of the soil to appear during treatment. Inactivation, which affects the quality of the treated soil

Images