Sampling device and method for stale refuse in landfill

• Main Authors: XU SAI, QI SHUWEN, LUO CHENYU, DENG SHAOJUN
• Format: Patent
• Language: Chinese; English
• Published: 07.02.2025
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The invention relates to a landfill stale garbage sampling device and method, and relates to the technical field of garbage treatment.The landfill stale garbage sampling device comprises a mounting frame and a hanging rod movably penetrating through the mounting frame, a drill bit assembly is inserted into the bottom end of the hanging rod, and at least one mounting cylinder is arranged between the drill bit assembly and the hanging rod in a sleeving mode; the mounting cylinder comprises a cylinder body and a cover plate fixed at the top of the cylinder body, a plurality of sampling units which are uniformly distributed along the circumference are arranged in the cylinder body, and a rotating plate for driving the sampling units to rotate is arranged below the sampling units; an insertion rod for sleeving the mounting cylinder is fixedly arranged at the top of the drill bit assembly, and an electric push rod for pushing the sampling unit to move in the radial direction of the insertion rod and a screw rod mod