Molybdenum disulfide powder wet grading device

• Main Authors: NIU HAITAO, ZHAO TENGFEI, SUN JINHAI
• Format: Patent
• Language: Chinese; English
• Published: 12.06.2020
• Subjects: APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES; CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL ORCHEMICAL PROCESSES; PERFORMING OPERATIONS; TRANSPORTING

The utility model discloses a molybdenum disulfide powder wet grading device in the technical field of molybdenum disulfide production equipment. The technical problem that an existing device is poorin grading effect is solved. The device comprises a cylindrical part and a conical part, a partition plate for dividing an inner cavity of the cylinder part into an upper grading cavity and a lower grading cavity is arranged in the cylinder part; a return pipe used for communicating the upper classification cavity with the lower classification cavity is arranged on the partition plate, a cylindrical screen is arranged in the upper classification cavity, a feeding pipe communicates with the top of an inner cavity of the screen in the tangential direction, a connecting pipe communicates with thebottom of the upper classification cavity in the tangential direction, and the other end of the connecting pipe communicates with the top of the lower classification cavity in the tangential direction. The screen is arranged