▎ 摘　　要

NOVELTY - The utility model claims an ultrasonic stirring device for mixing in graphene production, comprising a mixer shell, the mixer shell is provided with a first material distributing disc and a second material distributing disc, the first material distributing disc is provided with multiple material distributing cylinders, the second material distributing disc is penetrated with multiple material distributing through holes, the bottom of the material distributing cylinder passes through the material distributing through hole, the side wall of the mixer shell is provided with a first liquid inlet above the first material distributing disc, the second material distributing plate is provided with a second liquid inlet, the inner wall of the mixer shell is provided with an annular plate below the second material distributing plate, the inner side of the annular plate is provided with multiple amplitude changing rods, the amplitude changing rod is connected with an ultrasonic transducer, the ultrasonic transducer is connected with an ultrasonic wave generator, the bottom of the material mixing device shell is provided with a rotor, the lower part of the rotor is connected with a driving motor, the bottom of the mixer shell is provided with a discharging port. The utility model disperses the material into the mixer shell, then using the vibration effect of the ultrasonic wave and the rotating action of the rotor, the material for multiple mixing, the mixing effect is more uniform.