▎ 摘　　要

NOVELTY - The utility model claims a device for continuously preparing graphene, comprising a polytetrafluoroethylene roller, graphite paper, graphite supporting roller, cooling tank, electrolyte, a direct current power supply, a graphite electrode, a drain pipe and a bracket. The utility model adopts graphite paper as anode material, graphite electrode as cathode material, ammonium sulphate as the electrolyte, applying a certain direct current voltage between the positive electrode and the negative electrode, ensure the graphite paper layer peeling, washing, filtering the obtained graphene solution, ultrasonically dispersing, freezing and drying to obtain the graphene powder. The utility model continuously preparing graphene device, capable of continuously producing, low cost, green and environment-friendly, and it can be produced in batch.