▎ 摘　　要

NOVELTY - Complete device of this utility model relates to an industrial stripping for preparing graphene, comprising sequentially connected screw cutting unit, a grinding unit, the screw cutting unit comprises a double-screw extruder on the machine frame; double-screw extruder driven by a motor, the screw tail end is provided with a feeding port, the middle part of the double-screw extruder is provided with a heating device, the double-screw extruder is connected with a vacuum tube, said grinding unit comprises two grinding rollers in the grinding cylinder; grinding roller grinding cylinder and drives the rotating of the inner wall of the bottom of motor is set grinding cylinder of the lower end of the side wall is provided with a discharging port, using the multi-grade grinding to obtain graphene product, avoids the problem that one lapping needs the very strong impact extrusion, crystal lattice of graphene is obtained by stripping of damaged, besides, multistage stripping can promote graphite powder which is not peeled can be peeled off and improves the yield of the graphene.