Sampling device for water quality detection

• Main Author: XU CHUNJUN
• Format: Patent
• Language: Chinese; English
• Published: 04.12.2020
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The utility model discloses a sampling device for water quality detection, relates to the technical field of water quality detection, and aims to solve the problems that the existing sampling for water quality is mostly manual sampling and the sampling efficiency is low. A worm gear box is installed at one end of the fixing box, a first transmission box is installed at the upper end of the worm gear box, a lead screw is installed at one end of the worm gear box and located in the fixing box, a guide rod is installed above the lead screw, sliding blocks are installed outside the lead screw andthe guide rod, and the lead screw and the guide rod both penetrate through the sliding blocks. The two ends of the guide rod are both fixedly connected with the fixing box, one end of the lead screw is connected with the turbine box through a coupler, the other end of the lead screw is connected with the fixing box through a bearing, a negative pressure box is installed at the lower end of the fixing box, a piston rod is