▎ 摘　　要

NOVELTY - A device has a shell, a support and a collecting device. The shell is placed on the support. The shell is provided with a material cavity. The top end of the shell is set on one side of feeding port. The feeding port is mounted with an electromagnetic valve. The upper portion of material cavity is provided with a through hole. The through hole is set with a motor. The material cavity is provided with a rotary shaft. The rotary shaft extends to the bottom of the cavity. The rotary shaft passes through the through hole. The through hole is connected with the motor. USE - The device is useful for producing graphene. DETAILED DESCRIPTION - A device has a shell, a support and a collecting device. The shell is placed on the support. The shell is provided with a material cavity. The top end of the shell is set on one side of feeding port. The feeding port is mounted with an electromagnetic valve. The upper portion of the material cavity is provided with a through hole. The through hole is set with a motor. The material cavity is provided with a rotary shaft. The rotary shaft extends to the bottom of the cavity. The rotary shaft passes through the through hole. The through hole is connected with the motor. The rotary shaft is installed with a stirring knife. The bottom of the material cavity is provided with an ultrasonic wave generating device. One side of the shell is provided with an air inlet. The bottom of the material cavity is provided with air holes. The air holes are connected with the high pressure air inlet valve. The upper side of the shell is provided with a discharging port. One side of the shell is provided with the collecting device through a guide pipe. The discharge hole is connected with the collecting device. The collecting device is filled with a collecting liquid. The air outlet end of guide pipe is provided with a multi-hole ball bulb. The collecting device is provided with an air outlet.