▎ 摘　　要

NOVELTY - The utility model claims a graphene nano-material preparation device, comprising a high temperature reaction tank, the upper part of the high temperature reaction tank is provided with a feeding port, the front of the high temperature reaction tank is movably connected with an observation port, and the front of the observation port is penetrated with a first fixing bolt, the number of the first fixing bolt is set to be four, the upper part of the inner part of the high temperature reaction tank is provided with a heating rod, the outer part of the high temperature reaction tank is provided with a vibration machine, and the output end of the vibration machine fixedly connected with supporting rod. The utility model model is composed of a vibrating machine and a supporting rod, a supporting frame and a supporting plate; the graphene nano-material is fully dried; when the graphene material falls on the surface of the supporting plate, the shaking machine can drive the supporting plate above the supporting frame to shake by the supporting rod; the graphene material can be completely covered on the supporting plate, convenient for drying in large area, so as to improve the working efficiency of the device.