Ecological restoration box for soil

Abstract

The invention discloses an ecological restoration box for soil. The ecological restoration box comprises a box body, a stirrer, a restoration liquid feeding main pipe, a heating device and a purification and exhaust device, wherein multiple restoration liquid feeding branch pipes are arranged at one section, which extend into the box body, of the restoration liquid feeding main pipe; multiple liquid leaking holes are formed in the restoration liquid feeding branch pipes; the stirrer comprises a motor, a stirring shaft and multiple groups of impellers; the purification and exhaust device comprises a cover body and an exhaust pipe connected with the cover body; an active carbon adsorption layer, a packing layer and a water barrier layer are arranged in the exhaust pipe in sequence accordingto a flowing direction of gas; the water barrier layer consists of a plurality of water baffle plates; and each water baffle plate is formed by connecting two groups of V-sectional baffle plates end to end. During restoration of the soil by the ecological restoration box, the soil is loose, cannot be hardened and maintains certain humidity; and furthermore, toxic or polluting gas generated in a restoration process is discharged after being treated, so that secondary pollution to air is avoided.

Description

technical field [0001] The invention relates to the technical field of soil restoration, in particular to a soil ecological restoration box. Background technique [0002] With the rapid development of my country's industrialization, unreasonable mining of mineral resources and their smelting discharge, long-term soil irrigation and sludge application, atmospheric subsidence caused by human activities, and application of chemical fertilizers and pesticides have caused serious soil pollution. . Domestic soil contaminated by heavy metals, volatile or semi-volatile organic pollutants, etc. has begun to be gradually restored, and soil restoration equipment has been paid more and more attention. [0003] At present, my country is one of the countries with the most serious soil pollution in the world. How to protect our country's land, remediate soil pollution, establish a virtuous cycle of ecological equipment, and realize the harmony and unity of economic, environmental, and soc...

AI Technical Summary

Problems solved by technology

Existing soil remediation uses the method of adding drugs, which can easily cause soil compaction due to the addition of drugs, and the soil remediation is not ideal; moreover, there are secondary pollution phenomena, such as poisonous gas and pollutants generated during the soil remediation process. , is directly discharged into the air, pollutes the environment, and violates the original intention of soil remediation

Images