▎ 摘　　要

NOVELTY - Device comprises a machine frame (1) is supported and installed with a container box body (2). The top opening end of the container box body (2) is hermetically installed with a container cover (3). The left side wall of the top end of the container box body is fixedly inserted with a liquid inlet pipe (4). The bottom wall of the container box body is fixedly inserted with a liquid outlet pipe (5). The bottom of the inner cavity of the container body is provided with an electrode I and an electrode II which are arranged in parallel and are respectively connected with the bottom end of an electrode column I and an electrode column II. The top surface of the container cover and the surrounding side wall of the container box body are respectively fixedly installed with an ultrasonic generator vibrator. The top surface of the container cover is further fixedly provided with a microwave generator, and a stirring motor. USE - The device is useful for producing graphene from graphite powder. ADVANTAGE - The device ensures efficient operation and application. The process is free of environmental pollution, which is beneficial to realize the continuous production of graphene. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic cross-sectional view of the device for producing graphene from graphite powder. Machine frame (1) Container box body (2) Container cover (3) Liquid inlet pipe (4) Liquid outlet pipe (5)