▎ 摘　　要

NOVELTY - A chemical vapor deposition system extracts of graphene device, mainly comprising a reaction system device device, a tail gas processing system, a filtering system device and a cooling system device. filter system device, a tail gas processing system device and a cooling system device are connected with the reaction system device. The utility model effectively solves the problem that the graphene in the extracting process is not capable of realizing continuous and scale and reaction tail gas treatment. At the same time, solving the problem that graphene extraction process acid and catalyst reaction is not complete and the problem of residual impurity ion, it can be popularized and applied to the graphene extracting device or device field.