Water quality monitoring stratified sampling device

• Main Author: WEI JINGWEI
• Format: Patent
• Language: Chinese; English
• Published: 24.01.2023
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The utility model discloses a water quality monitoring stratified sampling device which comprises a base, the upper surface of the base is fixedly connected with an L-shaped carrier plate, the upper surface of the L-shaped carrier plate is fixedly connected with two symmetrical supporting plates, the front face of one of the two supporting plates is fixedly provided with an electromechanical box, and the front face of the other of the two supporting plates is fixedly provided with an electromagnetic valve. And a servo motor is mounted on the inner wall of the electromechanical box. According to the device, the sampling barrels are arranged, the waterproof pressure sensors and the water pumps are arranged outside and inside the sampling barrels respectively, when external pressure reaches a set value, the water pumps can extract water samples in rivers, water at different depths can be prevented from being mixed, ropes of the connecting mechanism are arranged above and below each sampling barrel, and the sampl