Device and method for ex-situ remediation of organic contaminated soil through microorganisms

The invention provides a device and method for ex-situ remediation of organic contaminated soil through microorganisms, and relates to the field of soil remediation. The soil remediation device comprises a traction frame, the tail end of the traction frame is fixedly connected with a supporting frame, the middle of the supporting frame is fixedly connected with a plurality of sets of clamping pieces, one set of clamping pieces comprises two clamping pieces, the two clamping pieces are provided with a cutting pipe in a cohesive mode, a puncture rod is connected into the cutting pipe in a sleeved mode, and the puncture rod is fixedly connected with the tail end of the traction frame. The lower end of the puncture rod is conical, the lower portion of the cutting pipe is sleeved with a lantern ring, the side wall of the lantern ring is fixedly connected with a material guide pipe, the material guide pipe communicates with an opening formed in the lantern ring, the other end of the material guide pipe is fixedly c