Annular slow-release repairing agent device for repairing soil and underground water

• Main Authors: ZHANG PEIPEI, TU XIAOYU, LI XIAOXUE, ZHANG DOU, HUANG LIN, HE QIANFENG, WANG FUYOU, QU ZHE, HAN BAOLU, TONG QIAO
• Format: Patent
• Language: Chinese; English
• Published: 24.12.2021
• Subjects: DISPOSAL OF SOLID WASTE; PERFORMING OPERATIONS; RECLAMATION OF CONTAMINATED SOIL; RECLAMATION OF CONTAMINED SOIL SOIL; TRANSPORTING

The utility model discloses an annular slow-release repairing agent device for repairing soil groundwater, which comprises a first repairing part and a second repairing part, and the two ends of the first repairing part and the second repairing part are connected through a blocking part which is impermeable to groundwater. An annular structure composed of a first repairing part, a second repairing part and two blocking parts is formed, and a center hole vertically penetrating through the thickness of the annular structure is formed in the center of the annular structure; wherein the first repairing part and the second repairing part can be used for permeation of underground water and are filled with a repairing agent for repairing the underground water. The repairing agent is contained in the repairing agent device which can be independently used, and the repairing agent device is divided into the first repairing part and the second repairing part which are independent from each other by adopting the two wate