▎ 摘　　要

NOVELTY - The utility model claims a heavy metal soil processing device, comprising a device main body; the upper end of the device main body is provided with a heavy metal soil inlet; the lower end of the device main body is provided with a soil outlet; the device main body is divided into a crushing chamber from the heavy metal soil inlet to the soil outlet; a filtering chamber and a heavy metal processing chamber; the crushing chamber is rotatably provided with multiple crushing devices parallel to each other; two sides of the filter chamber are respectively provided with a first filter plate bearing port and a second filter plate bearing port; between the first filter plate bearing port and the second filter plate bearing port is inserted with a filter plate; the soil outlet is located at the middle part of the lower end of the heavy metal processing chamber; the heavy metal processing chamber is rotatably provided with a stirring device; two sides of the heavy metal processing chamber are respectively provided with an anode electrode and a cathode electrode; the inner side wall of the anode electrode and the cathode electrode is coated with a graphene film. The utility model has high processing efficiency for heavy metal soil; it can completely discharge the soil without heavy metal; and the absorbed heavy metal can be collected and reused.