Depth-keeping sampling device for lake bottom mud

• Main Authors: LI JIE, TAN ZHIWEI, JIANG WEI, SUN BIFEI
• Format: Patent
• Language: Chinese; English
• Published: 19.07.2024
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The utility model discloses a lake bottom mud fixed-depth sampling device which comprises a mounting pipe, a mounting shell is mounted at the top end of the mounting pipe, a connecting rope is detachably connected to the top end of the mounting shell, a sampling mechanism is arranged in the mounting pipe, and a winding assembly is arranged at the top end of the connecting rope; wherein the sampling mechanism comprises mounting boxes which are fixedly connected to the interior of the mounting pipe, the top end of the mounting pipe is fixedly connected with a motor, a rotating rod is rotatably connected between the interiors of the mounting boxes, sampling pipes are fixedly connected between the mounting boxes and the mounting pipe, and augers are mounted in the sampling pipes; a fixing box is fixedly connected to one side of the interior of the bottom end of the mounting box, bottom mud with different depths is conveyed into the mounting box through rotation of the multiple sets of augers, so that the effect o