Riverbed material sampler

• Main Authors: XIE TIANYUN, MA YUN, LIU SHANXIA, HUANG YIZHI, LIN XINYI, XIONG JIA, ZHOU SHUNXUAN, WU CHUNYI, WEI LUSI
• Format: Patent
• Language: Chinese; English
• Published: 07.03.2023
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The utility model relates to the technical field of environment monitoring, and discloses a riverbed material sampler which comprises a fish lead, a sampling cylinder and a rotation control mechanism, the rotation control mechanism is of an annular structure and wraps the sampling cylinder, the upper end of the rotation control mechanism is connected with an upper plate, the lower end of the rotation control mechanism is connected with a lower plate, and the fish lead is connected to the lower end of the lower plate. A plurality of sampling channels are arranged in the sampling cylinder, a left cover plate covers the left side of the sampling cylinder, a right cover plate covers the right side of the sampling cylinder, a left through hole is formed in the left cover plate, and a right through hole is formed in the left cover plate. The device comprises the lead fish and the sampling cylinder, the sampling cylinder is driven by the lead fish to reach a riverbed, and the sampling cylinder is driven to rotate by