Ultrasonic smashing equipment for corundum micro powder

Abstract

The invention discloses ultrasonic smashing equipment for corundum micro powder. The ultrasonic smashing equipment comprises a ultrasonic wave generating barrel, an internal barrel and an assisted smashing box; energy converters are mounted on the ultrasonic wave generating barrel, and the energy converters are uniformly and circumferentially distributed on the lower half section and the bottom part of the ultrasonic wave generating barrel; and a ultrasonic wave generator is arranged in front of the ultrasonic wave generating barrel, the ultrasonic wave generator is electrically connected withthe energy converters, and an overflow pipe is arranged on one side of the ultrasonic wave generator. The ultrasonic disintegrating equipment has the beneficial effects that corundum micro powder isscreened by a screen plate, accordingly micro particles with small grain sizes can rapidly enter the internal barrel to be subjected to ultrasonic smashing, large particles enter the internal barrel after being smashed again by the assisted smashing device, and therefore corundum can be processed to be at the micro powder stage through low-power consumption ultrasonic waves. A driving motor drivesthe assisted smashing device, an overturn mechanism and a stirring device to act simultaneously, and both energy consumption and equipment cost can be lowered.

Description

technical field [0001] The invention relates to the field of corundum micropowder processing, in particular to an ultrasonic pulverization device for corundum micropowder. Background technique [0002] Corundum has excellent high-temperature properties and mechanical strength, so it is widely used in many industrial fields such as metallurgy, machinery, chemical industry, electronics, aviation and national defense. The shape of the original corundum is irregular, it needs to be crushed before use, and then reshaped according to the use requirements. With the needs of industrial development, the particle size requirements for corundum crushing are getting higher and higher, especially the demand for superfine corundum powder is also greatly increasing. [0003] The applicant found that there are at least the following technical problems in the prior art: the traditional corundum pulverization method is mechanical pulverization. Due to the high hardness of corundum, multi-sta...

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Problems solved by technology

[0003] The applicant found that there are at least the following technical problems in the prior art: the traditional corundum pulverization method is mechanical pulverization. Due to the high hardness of corundum, multi-stage pulverization is required to reduce the particle size of corundum. Therefore, pure mechanical pulverization consumes energy. Higher, and can not make the corundum reach the state of micropowder

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