Leaching device for heavy metal soil remediation

• Main Authors: ZHOU RUNYAO, ZHOU JUNYI, MA YUE, TONG GUOTONG, LIU TINGTING, HE YI, JIANG XUWEI
• Format: Patent
• Language: Chinese; English
• Published: 15.03.2022
• Subjects: CLEANING; CLEANING IN GENERAL; DISPOSAL OF SOLID WASTE; PERFORMING OPERATIONS; PREVENTION OF FOULING IN GENERAL; RECLAMATION OF CONTAMINATED SOIL; RECLAMATION OF CONTAMINED SOIL SOIL; TRANSPORTING

The invention discloses a leaching device for heavy metal soil remediation, which structurally comprises a base, a water pump, a leaching roller, a driving motor, a discharge hopper and a driving wheel, and has the following beneficial effects that a water control baffle plate is arranged at a leaching auxiliary water hole of a leaching connecting rod, and is connected with a control connecting rod arranged on a water inlet pipe through a pull rope; the screw rod connected with the control connecting rod is connected with the control gear on the outer side of the drip washing roller through the linkage gear, so that the equipment can control the displacement of the control connecting rod by rotating the control gear, and the connecting rod pulls the baffle to control the use size of the auxiliary drip washing water hole, so that the water quantity is controlled, and waste is prevented; right-angle scraping strips with different heights are arranged in a flushing tank, the right-angle faces of the scraping str