▎ 摘　　要

NOVELTY - The utility model claims a multi-stage dispersing device for graphene, comprising dispersing barrel and a stirring dispersing barrel is provided with a dispersing chamber and the stirring mechanism comprises a motor and a stirring rod, the stirring rod extends into the dispersion chamber, the dispersing barrel is provided with dispersion chamber of the vacuum injection pipe and the dispersing agent feeding pipe, vacuum injection pipe is set on one side of the graphene material inlet, feeding port is provided above the graphene graphene primary dispersion, graphene primary dispersion with dispersed in the gear assembly, and a plurality of guide plate, graphene primary disperser is provided with filter screen, bottom of inner cavity of the dispersion chamber is provided with an inclined plate, the dispersion chamber is hinged on one side discharge door, the discharge door is located at the lower end of the inclined plate, the bottom face of the inclined plate is provided with a heater, the dispersing chamber is provided with a ultrasonic dispersing device. The utility model is to disperse the graphene by using multi-dispersing process, can improve the dispersion ratio of the graphene.