▎ 摘　　要

NOVELTY - The utility model claims a crushing and grinding device for graphene production, comprising a fixing bottom plate, the left side of the fixing bottom plate top part fixedly connected with the crushing box, the top of the crushing box fixedly connected with the operation box, the left side of the operation box inner cavity top fixedly connected with of the motor. The utility model transmits the graphite to the upper end of the inner cavity of the crushing box through the feeding pipe, by starting the motor, the output shaft of the motor drives the crushing rod to rotate, the crushing rod drives the belt wheel to rotate, the belt wheel drives the belt wheel on the right side to rotate through the transmission belt, the belt wheel on the right side drives the crushing rod at the right side to rotate, stirring and crushing the graphite through the rotation of the crushing rod, after passing through the filter plate to filter graphite, crushing and falling into the lower end of the inner cavity of the crushing box, starting the electric push rod, the electric push rod drives the grinding roller to move left and right, repeatedly grinding and grinding the graphite through the grinding roller, so as to improve the quality of the graphite crushing and grinding.