Frequency Conversion Control for Vibration Mill with High Vibration Intensity Based on Multi-Wave Variable Sinusoid

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Abstract:

The key technology of vibration machine to finish deaggregation and powder refinement is both high vibration Intensity with a certain frequency and steady vibration of frequency conversion control. A frequency conversion control for vibration mill system based on multi-wave variable sinusoidal frequency ascending and descending cycle curve was developed. The frequency conversion control test of vibration mill was finished through sensing signal amplification, analog digital conversion and on line detection. The results show that the high and super-high vibration intensity with certain action time is produced and the effect of multi-amplitude and multi-frequency is acquired. The experimental data show that the super micro grinding of superfine particles is achieved, energy consumption is reduced, the useful life of wearing parts such as bearing is extended, and engineering effects of deaggregation and refinement of super-hard superfine powder are obtained by frequency conversion control.

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Periodical:

Advanced Materials Research (Volumes 538-541)

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2504-2507

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June 2012

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© 2012 Trans Tech Publications Ltd. All Rights Reserved

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[1] Ebrehard Gock, Karl-Eugen Kurrer: Powder Technology Vol.105(1999), pp.302-310.

Google Scholar

[2] Shulin WANG, Shengjuan LI, Yanchen DU, et al.: Progress in Natural Science Vol. 16 (2006), pp.441-444. in Chinese.

Google Scholar

[3] Hongfu Wu, Shaohuo Yu: The Chronicle of Powder Industry in China Volume IV( China Building Materials Industry Press, Beijin 2008.), in Chinese.

Google Scholar

[4] Shouci Lu: Powder Technology Handbook/ Chapter IV(Shulin Wang), Chapter VI(Jianming Wu), Chapter XI(Shuilin Zhen) (Chemical Industry Press, Beijin 2004) ,in Chinese.

Google Scholar

[5] Guosheng Gai: China Powder Technology Vol. 13(s) (2007), pp.124-125. in Chinese.

Google Scholar

[6] Xiaolan Yang, Jifeng Liu, Yanli Zhang, et al.: China Patent. 2011100511431.(2011).

Google Scholar