▎ 摘　　要

NOVELTY - A graphene-preparing device has a motor and a reaction chamber that is provided with a raw material inlet and a raw material outlet. The motor is provided with a gear that is provided with a turning gear and a steering gear and connected with a driven gear and a transmission rod. The steering gear is connected with the transmission rod that is connected with the gear and a reactor. An other end of the transmission rod is provided with the gear. The driven gear is provided with a rotating rod. USE - Device is useful for preparing graphene.