▎ 摘　　要

NOVELTY - The utility model claims a graphene high-efficiency grinding device, belonging to the graphene material processing field, comprising a grinder, wherein the grinder is composed of an ultrasonic instrument processing box a power box and a base; the ultrasonic instrument is installed above the processing box; the bottom of the processing box is inserted with a power box; the bottom of the power box is provided with a base; the inside of the processing box is provided with a supporting platform, the bottom of the supporting platform is detachably installed with a rotating shaft; the supporting platform is provided with a processing cup; the processing cup is provided with a sound transmitting tube; the other end of the sound transmitting tube is inserted on the ultrasonic instrument; the power box is provided with a motor. The graphene grinding effect is good by the ultrasonic instrument, driving the processing cup to rotate, preventing graphene sedimentation, improving the whole effect of the grinding, increasing the practicability of the device, by paving the silencing cotton in the annular cavity, reducing the propagation of the noise, increasing the practicability of the device.