Ultrasonic cleaning equipment is mainly used for gears, bearings, powder metallurgy, automotive parts, hydraulic components, pneumatic components, instruments and other complex shapes, small and medium-sized parts with small holes, deep holes for degreasing and decontamination cleaning. The cleaning principle is that the ultrasonic generator sends a high-frequency oscillation signal, which is converted into high-frequency mechanical oscillation by the transducer and propagates to the medium-the corresponding cleaning solvent. The ultrasonic waves are radiated forward and backward in the cleaning solution to make the liquid flow. Tens of thousands of tiny bubbles are generated. These bubbles grow continuously in the longitudinal pressure of the ultrasonic wave to form a negative pressure area, and then rapidly close in the positive pressure area. In this process called the "cavitation" effect, the bubble closure forms more than The instantaneous high pressure of 1000 atmospheres is like a series of small explosions, which constantly impact the inner and outer surfaces of the object, so that the dirt on the surface and the gap of the object is quickly peeled off, so as to achieve the purpose of purifying the surface of the object. This type of washing machine can be divided into continuous passing type, double chain suspension stepping type, multi-slot combination traveling type and so on according to its conveying type.
◆ Representative process of ultrasonic cleaning machine:
Process a: loading → ultrasonic cleaning → spraying → blow drying → feeding process b: coarse spraying → ultrasonic cleaning → rough spraying → ultrasonic cleaning → blow drying → drying → feeding
Process c: loading → ultrasonic rough washing → ultrasonic fine washing → ultrasonic rinsing → hot air drying → drying → unloading
→吹油 →下料 Process flow d: feeding → ultrasonic rough washing → ultrasonic fine washing → ultrasonic rinsing → hot air drying → drying → oiling → oil blowing → unloading