▎ 摘　　要

NOVELTY - This utility new type relates to a laboratory using one continuous graphene preparation device, comprising reaction chamber and coated heating device b is outside reaction chamber wall, the inlet end of the reaction chamber and an inert gas connecting device, outlet end of reaction cavity through adapter and receiving a device, the receiving device is a detachable connection of upper lower two layer, the upper top part set with air film, air film middle set with rotating joint is inserted into a round hole, a reaction cavity inlet upper part is further set with terminal add material c, add material device including a storage bin, the lower part is a storage and reaction cavity is connected with a feeding pipeline, a discharging pipeline set with a valve, a storage silo upper part side wall of connection and reaction cavity is connected with a vent pipeline. This utility new type has simple structure, realize a continuous production, but also is effective to avoid the graphene a process produce a large amount of carbon dioxide in portable wrapping graphene dust diffusion.