Net belt type ultrasonic cleaning machine

Abstract

The invention discloses a net belt type ultrasonic cleaning machine. The net belt type ultrasonic cleaning machine comprises a machine frame, an ultrasonic cleaning trough, a spraying mechanism, a liquid blowing mechanism, a drying mechanism and a net belt, wherein the ultrasonic cleaning trough, the spraying mechanism, the liquid blowing mechanism and the drying mechanism are sequentially arranged on the machine frame from front to back, the net belt is used for conveying workpieces, and the net belt is driven by a transmission mechanism and drives the workpieces to pass through the ultrasonic cleaning trough, the spraying mechanism, the liquid blowing mechanism and the drying mechanism in sequence, cleaning liquid is arranged in the ultrasonic cleaning trough, and the net belt is partially immersed in the cleaning liquid. The net belt type ultrasonic cleaning machine is high in cleaning efficiency and has multiple functions.

Description

technical field [0001] The invention relates to a mesh belt type ultrasonic cleaning machine. Background technique [0002] The working principle of the ultrasonic cleaning machine is: the ultrasonic waves radiate forward in the cleaning liquid, causing the liquid to flow and generate tens of thousands of tiny bubbles with a diameter of 50-500 μm, which exist in the liquid in the sound field. Vibrate under action. These bubbles form and grow in the negative pressure zone where the ultrasonic wave travels longitudinally, while in the positive pressure zone, when the sound pressure reaches a certain value, the bubbles increase rapidly and then close suddenly. And when the bubble is closed, a shock wave is generated, and thousands of atmospheric pressures are generated around it, destroying the insoluble dirt and making them disperse in the cleaning liquid. When the group particles are wrapped in oil and adhere to the surface of the cleaning piece, the oil is emulsified and so...

AI Technical Summary

Problems solved by technology

This method has the following defects: on the one hand, the workpiece located near the center has been attenuated to a very weak ultrasonic wave through the heavy workpieces from the periphery, so it takes a long time to clean it, while the workpiece located at the bottom near the ultrasonic vibration box Although it is cleaned in a very short period of time, it must wait until the entire batch of workpieces are cleaned before they can be taken out, resulting in a great waste of cleaning efficiency and greatly prolonging the cleaning time; on the other hand, the workpieces generally require After pressure spray pre-cleaning, ultrasonic cleaning, water cutting, drying, cooling and other processes, traditional trough-type ultrasonic cleaning equipment needs to transport workpieces to each process by manpower or special conveying devices, the cost of labor is high, and cleaning is not easy. Continuous, low cleaning efficiency

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