Water bath oscillation device for extracting hexavalent chromium in soil

• Main Authors: QU WULIN, LIU QIAN, ZHANG JIE, WANG XIAO, YANG LINGLING, WU WENSONG
• Format: Patent
• Language: Chinese; English
• Published: 10.02.2023
• Subjects: CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE; INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; PHYSICS; TESTING; TRANSPORTING

The utility model relates to the technical field of hexavalent chromium extraction in soil, in particular to a water bath oscillation device for hexavalent chromium extraction in soil, which comprises a water bath oscillator, the top end of the water bath oscillator is fixedly connected with a supporting plate, the top end of the supporting plate is fixedly connected with a connecting rod, the top end of the connecting rod is fixedly connected with a support, and the top end of the support is fixedly connected with a water tank. The inner side of the support is rotatably connected with a steering wheel, the outer side of the steering wheel is provided with a pull rope, the pull rope is slidably connected with the water bath oscillator, one end of the pull rope is fixedly connected with a floating ball, the other end of the pull rope is fixedly connected with a connecting plate, and the bottom end of the connecting plate is fixedly connected with a fixing rod; the water level sensor and the pressure sensor are