Barite recycling device

The utility model relates to a barite recycling device which comprises a vibrating screen, an elevated tank, a middle storage tank, a first mortar pump, a medium-speed centrifugal machine, a solid discharging tank, an isolation tank, a second mortar pump, a high-speed centrifugal machine, a harmful solid phase discharging tank, a liquid discharging tank, a backflow tank and a storage tank. The liquid phase output end of the vibrating screen is connected with a middle storage tank, a first mortar pump is arranged in the middle storage tank, the output end of the first mortar pump is connected with a medium-speed centrifugal machine, the liquid phase output end of the medium-speed centrifugal machine is connected with an isolation tank, and the output end of the isolation tank is connected with the input end of a second mortar pump. The output end of the second mortar pump is connected with the high-speed centrifugal machine, and the solid phase output end of the high-speed centrifugal machine is provided with