Ultrasonic flexural vibration device

Abstract

The invention relates to a large power ultrasonic bending vibration device which comprises a functional slot bottom plate, a transducer, an amplitude transformer, a front-arranged power amplifying metal vibration plate, a welding bolt and an ultrasonic wave generator. The invention is characterized in that the front-arranged power amplifying metal vibration plate and the amplitude transformer are arranged between the functional slot bottom plate of a touch piece which receives ultrasonic irradiation and the transducer; the front end surface of the amplitude transformer is connected with the front-arranged power amplifying metal vibration plate; the back end surface is connected with a front-arranged block of the transducer; the front-arranged power amplifying metal vibration plate and the amplitude transformer are screwed by the welding bolt tightly and sequentially and stuck on the functional slot bottom plate of the touch piece which receives ultrasonic irradiation. The large power ultrasonic bending vibration device of the invention has a novel structure, can improve the power of the transducer to a large extent, has a large ultrasonic irradiation action area, increases the ultrasonic cavitating function, reduces the ultrasonic cavitating corrosion degree of a stainless steel plate, effectively reduces the loosening phenomena of an ultrasonic vibrator, is beneficial to the ultrasonic vibrator to work under the condition of long continuous large power, broadens the working frequency bands, enhances the adaptation and is beneficial to manufacturing in batch and reducing cost.

Description

technical field [0001] The invention relates to an ultrasonic high-power bending vibration device, which is an innovation to the traditional ultrasonic vibration device, and belongs to the technical field of ultrasonic and electromechanical products. Background technique [0002] With the development of science and technology, the application of ultrasonic technology is becoming more and more common, such as ultrasonic cleaning, refinement, uniform mixing, dispersion, polymerization promotion, exhaust gas of liquid and slurry system materials, ultrasonic chemistry, ultrasonic extraction, ultrasonic crushing, Ultrasonic demulsification, phacoemulsification, ultrasonic wine aging, etc. Ultrasonic cleaning technology has attracted more and more attention due to its high cleaning efficiency and low energy loss. The current ultrasonic cleaning equipment generally uses screws to directly screw the transducer on the outer wall of the bottom or side of the cleaning tank on the basi...

AI Technical Summary

Problems solved by technology

The current ultrasonic cleaning equipment is generally on the basis of adhesive assisted paste, and the transducer is directly screwed to the bottom of the cleaning tank or the outer wall of the side by using screws. Although this structure can play the role of ultrasonic cleaning, its limitation is that The power of the transducer cannot be greatly increased, which limits the optimization of the ultrasonic cleaning function, hinders the development of production scale, and also hinders the application of ultrasonic technology in sonochemistry and ultrasonic extraction to a certain extent.

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