▎ 摘　　要

NOVELTY - Device comprises a stirring tank, where the top of the stirring tank is fixedly equipped with a stirring motor, and the bottom of the stirring tank is fixedly installed with a bracket, a feeding pipe (203). The feeding pipe is fixedly installed inside the stirring tan, where the one end of the feeding pipe located inside the stirring tank is provided with a rotary barrel (205), a long barrel (202). The long barrel is arranged inside the lower end of the barrel, the output end of the stirring motor is fixedly installed with a rotating shaft (204), the lower end of the rotating shaft is fixedly installed with the inside of the bottom end of the long barrel, and the long barrel is provided with square holes. USE - Device used for preparing polyurethane added graphene aerogel. ADVANTAGE - The device allows the material in the tank to be made in different depth of the purpose, thus increasing the stirring efficiency. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of a device. 202Long barrel 203Feeding pipe 204Rotating shaft 205Rotary barrel 206Square tube 207Push plate