▎ 摘　　要

NOVELTY - The utility model claims a device for separating high purity graphene from graphene mixture, comprising a separating chamber; the inner part of the separating chamber is provided with a separating motor; the output end of the separating motor is connected with a separating main shaft; and the bottom of the separating main shaft is set in the separating chamber; the top end of the separating chamber is provided with a feeding port; the inner part of the feeding port is provided with a feeding pipe; one end of the feeding pipe far away from the feeding port is provided with a feeding hopper; and the inner part of the feeding pipe is provided with a one-way control valve; one side of the separating chamber is provided with a pressure release pipe; the inner part of the pressure release pipe is provided with a pressure release electromagnetic valve; the separating chamber is provided with multiple gradient separating valves; and the gradient separating valve is connected with the feeding end of the conveying pipe; the conveying end of the conveying pipe is connected with a filtering chamber. The utility model claims a device for separating high purity graphene from graphene mixture, which has high strength stability, simple structure and convenient operation.