Land governing and repairing device and method

• Main Authors: ZHU XIAOWEI, WEI YU, BI MEIZHEN, LIANG HAO, WANG ZHIWEI, WEI MAOJIE, ZHANG ZHIGUO, YANG XIAOJUAN, LI SHEN, SUN SHENGZHUO, LI LINGMIN, XIE LEI, HAN BAODONG
• Format: Patent
• Language: Chinese; English
• Published: 12.04.2022
• Subjects: AGRICULTURE; ANIMAL HUSBANDRY; DISPOSAL OF SOLID WASTE; FISHING; FORESTRY; HUMAN NECESSITIES; HUNTING; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES ORIMPLEMENTS, IN GENERAL; PERFORMING OPERATIONS; RECLAMATION OF CONTAMINATED SOIL; RECLAMATION OF CONTAMINED SOIL SOIL; SOIL WORKING IN AGRICULTURE OR FORESTRY; TRANSPORTING; TRAPPING

The invention relates to a land treatment and remediation device and method. The land treatment and remediation device comprises a machine cover, a rotary soil turning mechanism installed on the front side of an inner cavity of the machine cover and a reducing liquid spraying assembly installed in the inner cavity of the machine cover and connected with the rotary soil turning mechanism through a linkage mechanism. The reducing liquid spraying assembly comprises a main conveying pipe used for conveying atomized reducing liquid and a rake-shaped conveying pipe set connected with the main conveying pipe, a plurality of branch pipes at the bottom of the rake-shaped conveying pipe set are all arranged to be in an L shape, and the bottom ends of the branch pipes extend into turned-up soil. The rotary soil turning mechanism turns soil in a rotary mode and drives the rake-shaped conveying pipe set to horizontally move in a reciprocating mode through the linkage mechanism, the turned soil is transversely scattered, a