Ultrasonic cleaning groove and its processing method

Abstract

The present invention discloses an ultrasonic cleaning tank comprising an ultrasonic transducer and a stainless steel reservoir; the reservoir wall thickness is between 1to 3 mm and the internal surface of the reservoir is blasted with grits; the internal surface of the reservoir with certain harshness is sprayed with a polytetrafluoroethylene layer and the polytetrafluoroethylene layer thickness is between 0.1 to 0.4 mm; the processing method is that the internal surface of the stainless steel reservoir is blasted with grits to make the surface harsh; after the internal surface is cleaned, at least twice polytetrafluoroethylene static sprayings are implemented on the internal surface of the reservoir; the coating of the cleaning tank surface is dense and the coating is closely combined with the reservoir to prevent the reservoir from being corroded by strong acid and have excellent abrasion resistant function; the ultrasonic conduction rate is high and the acid concentration of the cleaning liquid can be reduced which reduces the environmental pollution and effectively prolongs the service life of the cleaning device.

Description

technical field [0001] The invention relates to an ultrasonic cleaning device, in particular to an ultrasonic cleaning tank structure capable of cleaning the inner wall of the tank and corrosion-resistant and a processing method thereof. Background technique [0002] In recent years, the ultrasonic cleaning device has been widely used. It is a physical cleaning device. Its structure mainly includes an ultrasonic generator and an ultrasonic cleaning tank. The ultrasonic cleaning tank consists of an ultrasonic transducer and a tank body arranged on the transducer. Composition, the ultrasonic generator is connected with the transducer. When using the ultrasonic cleaning device, put the workpiece to be cleaned into the cleaning tank, soak it in the cleaning solution, turn on the power, make the super wave generator work, and the ultrasonic transducer converts high-frequency electric energy into high-frequency mechanical Vibration makes the cleaning tank set on the transducer an...

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Problems solved by technology

In view of the disadvantage of poor acid corrosion resistance of stainless steel materials, there is also a method of directly making a cleaning tank by using a corrosion-resistant polytetrachlorethylene plate, but the ultrasonic cleaning tank made of this plate has poor conductivity to ultrasonic waves. , when the ultrasonic wave emitted by the transducer passes through the polytetrachlorethylene plate, it attenuates quickly, and a large part of the energy cannot be transmitted to the cleaning solution. Therefore, it also greatly affects the cleaning effect of the ultrasonic cleaning device.

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