▎ 摘　　要

NOVELTY - The invention is a shear liquid flow ultrasonic layering machine for graphene. Graphene layering machine is using a stirrer, a direction for stirring, such a layered manner will cause uneven stirring, not good crushing the raw material. The utility model comprises: the upper part of the layered kettle is fixed with a bidirectional stirrer (3); the bidirectional stirrer comprises a reverse hollow stirring shaft (11) and a positive stirring shaft (13); the positive stirring shaft is located in the reverse hollow stirring shaft and concentrically set; the bottom of the positive stirring shaft is fixed with two positive stirring blades (14); the bottom of the reverse hollow stirring shaft is fixed with two reverse stirring blades (12); the upper part of the positive stirring shaft is fixed with the output shaft of the positive stirring motor (15); the upper part of the reverse hollow stirring shaft is fixed with the hollow shaft belt pulley (8); the belt pulley of the hollow shaft belt pulley and the reverse hollow stirring motor (4) are driven by the belt (10). The utility model is used for cutting liquid flow ultrasonic crushing of graphene.