▎ 摘　　要

NOVELTY - Device comprises a heating furnace body (1), a cavity (2), a transport rotating unit arranged in the cavity from top to bottom, a feeding unit, and a disc turning unit and material collecting unit. The transport rotating unit has a platform (8) for placing materials. The feeding unit has a feeding funnel (5) fixed to the inner wall of the cavity. The disc rotating unit has a rotatable disc (6). The cavity has an intake end arranged below and an outlet end arranged above. USE - The device is useful for producing graphene-coated copper powder (claimed). ADVANTAGE - The device does not require release agent to disperse copper to prevent high temperature bonding, and has simple structure. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for producing graphene-coated copper powder using the above device. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic representation of the device. Furnace body (1) Cavity (2) Feeding funnel (5) Rotatable disc (6) Platform (8)