▎ 摘　　要

NOVELTY - The device has a cabinet (1) whose top surface is fixedly provided with a motor (2). A top surface of the cabinet is provided with a stirring shaft (3). An outer wall of the stirring shaft has a linear structure provided with multiple rotating shafts (4). An outer wall of the rotating shaft is sleeved with stirring blades (5). An inner wall of the cabinet is provided with tooth grooves (6) in a linear structure. A bottom surface of the tooth groove is in a ring-shaped structure and welded with multiple meshing teeth (7). An inner wall of a lower end of the cabinet is hinged with filter plates (8) in a ring-shaped structure. A discharge hopper (9) is connected to bottom surface of the cabinet. A sealing plug (10) penetrates through the lower end of the discharge hopper. USE - Cleaning device for preparation of single-layer graphene oxide. ADVANTAGE - The cleaning time of the cleaning device is reduced, so that the cleaning efficiency is improved. The discharging speed is faster, and the working efficiency is improved. The cleaning time is reduced and the cleaning effect is improved by designing the filter structure as set of filter plates. The maintenance cost of the device is reduced in the future. DESCRIPTION OF DRAWING(S) - The drawing shows a front-side sectional view of the cleaning device for preparation of single-layer graphene oxide. Cabinet (1) Motor (2) Rotating shaft (4) Tooth groove (6) Meshing teeth (7) Filter plate (8) Discharge hopper (9) Sealing plug (10)