▎ 摘　　要

NOVELTY - Graphene production device comprises at least two graphene production units. The graphene production unit comprises a workbench. The surface of the workbench is provided with an electric arc furnace. The bottom end of the electric arc furnace is provided with the outlet of arc furnace cavity. The bottom wall of the electric arc furnace is provided with a copper made cathode support rod penetrating the bottom wall of the arc furnace. The bottom wall of the electric arc furnace is further provided with copper made anode support rod. USE - Used as a graphene production device. ADVANTAGE - The device has high automation degree and high production efficiency. DETAILED DESCRIPTION - Graphene production device comprises at least two graphene production units. The graphene production unit comprises a workbench. The surface of the workbench is provided with an electric arc furnace. The bottom end of the electric arc furnace is provided with the outlet of arc furnace cavity. The bottom wall of the electric arc furnace is provided with a copper made cathode support rod penetrating the bottom wall of the arc furnace. The bottom wall of the electric arc furnace is further provided with copper made anode support rod. The end portion of anode support rod is provided with an anode made of graphite. The right side of electric arc furnace is connected with a tube inside the arc furnace. The tube is a cathode graphite rod having a length of 70-150 cm and diameter of 1-3 cm. The cathode graphite rod can be moved in the direction of the electric arc furnace and connected to the cathode support rod by driving the driving device. The pushing device comprises a motor. The threaded rod is connected to the drive motor output shaft. A push rod is threadedly connected to the threaded rod. The push rod is located in the receiving tube and slidably engaged with the tube. One end of the push rod is connected with the cathode graphite rod. The graphene production unit further comprises a control device. The controller is connected to the display input device. The controller is electrically connected with the drive motor. The furnace body of the electric arc furnace is provided with the tube and anode support rod. The cathode support rod is uniformly provided with a cooling device. DESCRIPTION OF DRAWING(S) - The diagram shows a schematic representation of the graphene production device.