▎ 摘　　要

NOVELTY - A graphene dispersed aqueous solution of the semi-continuous ultrasonic device, comprising a cylinder in ultrasonic, ultrasonic inner cylinder is covered with a outer sleeve, ultrasonic in cylinder and the outer sleeve are formed jacket, an inlet pipe extends from the sleeve and extends downwardly to the bottom of the ultrasonic in the cylinder, and the bottom of the ultrasonic in the cylinder forming at least one flushing gas inlet, ultrasonic sleeve is set with an ultrasonic vibrating rod, the upper part of the ultrasonic in the cylinder is provided with an exhaust port and a feeding port. the outer sleeve is provided with a water inlet and a water outlet, water is injected from the water inlet, flows out from the water outlet through the jacket. The utility model can remove external liquid pump reduces the cleaning difficulty level, and can reduce the cost.