Patent ID: 11964308

Abstract:
The present invention discloses a molten salt ultrasonic cleaning machine. The molten salt ultrasonic cleaning machine includes a tank body, a molten salt heating system, an ultrasonic application system and a stirring system, wherein the tank body is configured to accommodate molten salt and a to-be-cleaned workpiece; the tank body includes a bottom wall, and a side wall arranged circumferentially in a surrounding way; the molten salt heating system is configured to heat the molten salt in the tank body; the ultrasonic application system is configured to apply ultrasonic impact to the to-be-cleaned workpiece in the tank body; and the stirring system includes a stirring rod which is rotatably arranged in the tank body. When the molten salt ultrasonic cleaning machine provided by the present invention cleans a workpiece, the stirring rod rotates to improve the flowability of the molten salt. In combination with the ultrasonic impact, rapid removal of pollutants in the complex space of the workpiece and pollutants on the bottom layer of the surface is accelerated, so that the cleaning efficiency is improved. Moreover, the improvement of the molten salt flowability can promote complete reaction between the unreacted paint and residues which float on the surface of the liquid level, and the molten salt, so that the quantity of generated waste gas is reduced.