▎ 摘　　要

NOVELTY - The utility model claims a composite rubber graphene asphalt preparation device, comprising a supporting component, a high speed cutting component and an ultrasonic dispersing component, the supporting component comprises a working table, the high speed cutting component and the ultrasonic dispersing component are respectively set on the working table, the high speed cutting component comprises an H-shaped bottom plate, a sliding rod, a cutting unit, an adjusting unit and a limiting unit, the ultrasonic dispersion assembly comprises an ultrasonic dispersion instrument and a constant temperature box. The technical solution of the utility model adopts the way of combining the cutting structure and the ultrasonic technology to disperse the asphalt material, compared with the traditional preparation method, it can improve the material dispersing effect, and reduce the condition of the material agglomeration.