Full-automatic mesh belt pass-type ultrasonic spraying cleaning machine

Abstract

The invention relates to finned evaporator cleaning passivating equipment, in particular to a full-automatic mesh belt pass-type ultrasonic spraying cleaning machine. The full-automatic mesh belt pass-type ultrasonic spraying cleaning machine comprises a machine frame, and a motor and a roller shaft which are arranged on the machine frame; a mesh belt is mounted on the roller shaft and passes through a fog exhausting system, an ultrasonic immersion cleaning device, a first water shearing spraying head, a first tap water spraying rinsing spraying head, a second water shearing spraying head, a passivating tank, a third water shearing spraying head, a second tap water spraying rinsing spraying head, a pure water spraying rinsing spraying head and a wind shear which are arranged on the machine frame in sequence from front to back under the driving of the motor. By adopting the above structure, the full-automatic mesh belt pass-type ultrasonic spraying cleaning machine has the following advantages: firstly, cleaning and passivating are connected together, so that a one-flow production mode is realized, and the appearance quality of a product is improved; secondly, workpieces are automatically and uniformly fed into an ultrasonic cleaning tank under the action of the mesh belt, ultrasonic waves act on each of the workpieces without being sheltered, and each of the workpieces can be cleaned within a very short time, and the cleaning efficiency is high.

Description

technical field [0001] The invention relates to a cleaning and passivation device for a finned evaporator, in particular to a fully automatic mesh belt pass-through ultrasonic spray 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 ...

AI Technical Summary

Problems solved by technology

The cleaning line and passivation of the finned evaporators in the prior art are relatively crude, and most of them are carried out in a single process. The finned evaporators are easily bent and deformed during the process of taking them back and forth, which does not meet the The "one-flow" production model currently promoted by the manufacturing industry

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