▎ 摘　　要

NOVELTY - A graphene is prepared by fixing mounting base of graphene preparation device in suitable place in advance, connecting driving motor with power supply, transporting raw material to be prepared into first main body of graphene preparation device, starting driving motor, working internal drive mechanism of driving motor, rolling and crushing raw materials in first main body, putting crushed graphene raw material into graphene reaction kettle to react, keeping temperature in reaction kettle, taking out, entering ultrasonic glass through ultrasonic generator, and drying stripped material. The graphene preparation device comprises mounting base, subject mechanism, driving mechanism, feeding mechanism, stirring mechanism and driven crushing mechanism. The mounting base top in the form of bottle gourd-shaped plate is fixed with subject mechanism for placing with other mechanisms. The subject mechanism one side of top portion is fixedly installed with feeding mechanism to feed device. USE - The method is used for preparing graphene. ADVANTAGE - The method is convenient to increase the reaction area of raw materials, increases reaction rate, and improves efficiency of using device. DETAILED DESCRIPTION - A graphene is prepared by fixing mounting base of graphene preparation device in suitable place in advance, connecting driving motor with power supply, transporting raw material to be prepared into first main body of graphene preparation device, starting driving motor, working internal drive mechanism of driving motor, rolling and crushing raw materials in first main body, putting crushed graphene raw material into graphene reaction kettle, reacting, keeping temperature in reaction kettle at 40-60 degrees C, taking out, entering ultrasonic glass using ultrasonic generator, and drying stripped material. The graphene preparation device comprises mounting base, subject mechanism, feeding mechanism, driving mechanism, driven crushing mechanism and stirring mechanism. The top of mounting base in the form of bottle gourd-shaped plate is fixed with subject mechanism for placing with other mechanisms. The subject mechanism one side of top portion is fixedly installed with feeding mechanism for feeding device. The subject mechanism top portion of other side is fixedly installed with driving mechanism. The subject mechanism is installed at bottom of inner wall for stirring raw material.