▎ 摘　　要

NOVELTY - The utility model claims a device for quickly preparing graphene, relates to the processing field of graphene. the device for quickly preparing graphene, comprising a box body, the top part of the box body is fixedly connected with two supporting block, the top part of the box body and located between the two supporting blocks are fixedly connected with a heating chamber, the upper part of two supporting block is provided with a graphite pipe; two ends of the graphite tube are fixedly connected with a fixing buckle, the upper part of the fixing clamp is provided with a first fixing screw, screw thread end of the first fixing screw penetrates through the fixing buckle and the fixing buckle is arranged below the supporting block screw thread; one end of the graphite tube is connected with gas valve, the other end of the graphite pipe and extends to the outside of the heating chamber through the heating chamber. the device for quickly preparing graphene by setting the water tank, a water pipe, a spiral cooling pipe and a return pipe; the graphite pipe heating after cooling heat dissipation.