Ultrasonic cleaner

Abstract

An ultrasonic cleaner comprises an ultrasonic generator, a tank body, an ultrasonic transducer box and a lifting support. The ultrasonic generator is mounted to the top of one side wall of the tank body, the center of the tank body is provided with a rotor, the rotor is provided with a material fixing disc, the lifting support is fixed to the side wall of the tank body under the ultrasonic generator, the top of the lifting support is fixedly provided with a lifting device, and the lifting support is provided with an upper limit switch and a lower limit switch from top to bottom in order, a lifting rod is disposed between the upper limit switch and the lower limit switch, and the bottom of the lifting rod is rigidly connected to the ultrasonic transducer. The ultrasonic transducer body is immersed in the tank only in need, the service life can be greatly prolonged, the damage rate can be reduced, almost no blind angle exists in the tank body, cleaning can be more clean and thorough, a large-scale object to be cleaned can be fixed on the material fixing disc to be cleaned step by step under the function of the rotor which can drive the object to rotate.

Description

technical field [0001] The invention relates to a cleaning device, in particular to an ultrasonic cleaning device suitable for large substrates. Background technique [0002] The ultrasonic cleaning system mainly provides high-frequency oscillation signals by the ultrasonic signal generator, and the shock wave emitted by the transducer box immersed in the cleaning liquid purifies and dredges the objects to be cleaned. The transducer box is submerged below the liquid level for a long time, especially many objects to be cleaned are highly corrosive. The ultrasonic transducer box is easily damaged, cracks appear in the box body, and the liquid seeps into the box body, causing a short circuit in the internal electrical circuit. Or overload phenomenon, and because the ultrasonic transducer box is fixed in the cleaning liquid of the tank, maintenance is very inconvenient. The maintenance personnel must empty the cleaning liquid in the tank and enter the tank to replace and disasse...

AI Technical Summary

Problems solved by technology

[0002] The ultrasonic cleaning system mainly provides high-frequency oscillation signals by the ultrasonic signal generator, and the shock wave emitted by the transducer box immersed in the cleaning liquid purifies and dredges the objects to be cleaned. The transducer box is submerged below the liquid level for a long time, especially many objects to be cleaned are highly corrosive. The ultrasonic transducer box is easily damaged, cracks appear in the box body, and the liquid seeps into the box body, causing a short circuit in the internal electrical circuit. Or overload phenomenon, and because the ultrasonic transducer box is fixed in the cleaning liquid of the tank, maintenance is very inconvenient. The maintenance personnel must empty the cleaning liquid in the tank and enter the tank to replace and disassemble. At the same time, the ultrasonic transducer The installation position of the box makes the tank body form multiple dead angles, which is not easy to rinse, and the accumulated residue makes it difficult to clean the objects

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