▎ 摘　　要

NOVELTY - The utility model relates to the technical field of graphene, especially a graphene transportation pipeline, comprising a pipeline main body and a transmission device, transmission device is set at the inside of the pipeline main body, wherein the cross section of said pipeline main body is square. inner surface of the pipeline main body is coated with graphene, transmission device comprises a transmission gear and a conveying belt, two ends of pipeline main body is equipped with two transmission shaft, transmission gear is fixed on the transmission shaft, a transmission belt is uniformly distributed with gear, conveying belt around on the transmission gear. a transmission gear and gear are engaged with each other, the conveying belt and transmission through transmission gear to rotate. The pipeline is installed inside the pipeline so as to prevent the dust flying and ensure health of transporting people.