▎ 摘　　要

NOVELTY - The utility model claims a device for cleaning and purifying carbon-based amphiphilic graphene, belonging to the technical field of graphene dispersing and concentrating. The device comprises a cleaning agent groove, an ultrasonic stirring kettle, a ceramic membrane separating device, an ultrasonic transducer and an inlet/outlet nozzle. the outlet of the cleaning agent groove is connected with the inlet of the ultrasonic stirring kettle through the pipeline; the outlet of the ultrasonic stirring kettle is connected with the inlet of the ceramic film separating device through the pipeline; the outlet of the ceramic film separating device is connected with the other inlet of the ultrasonic stirring kettle through pipeline; the ultrasonic transducer is set in the ultrasonic stirring kettle for outputting ultrasonic wave; the inlet/outlet nozzle is set on the wall of the ultrasonic stirring kettle. The utility model has large ultrasonic processing capacity, good ultrasonic dispersion effect, high automation degree, high production operation efficiency and low production cost.