Movable soil ex-situ ultrasonic leaching composite remediation device

The invention discloses a movable soil ex-situ ultrasonic leaching composite remediation device. The device comprises a movable box body, and a leacheate storage device, a multi-channel peristaltic pump, a composite leaching column, a leacheate collector, an ultrasonic generator and a control system are arranged in the box body; and the leacheate storage device is connected with an inlet of the multi-channel peristaltic pump through a liquid inlet pipeline, a spray header is arranged above the composite leaching column, the spray header is connected with an outlet of the multi-channel peristaltic pump through a liquid outlet pipeline, the bottom of the composite leaching column is connected with a leacheate collector, an ultrasonic chamber capable of containing liquid is connected to one outer side wall of the composite leaching column, a movable ultrasonic vibration plate is arranged in the ultrasonic chamber and electrically connected with an ultrasonic generator, and the multi-channel peristaltic pump and