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Influencing polyfrequency oscillations of sieving surfaces of vibrating screens on separation of bulk materials is reviewed

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Category: Mechanics and Mining Machinery
Last Updated on 24 December 2012
Published on 24 December 2012
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Authors: Bulat A.F., Shevchenko H.O.
 
The level of accelerations of sieving surfaces of vibrating screens for effective separation finelydispersed bulk materials is determined. The levels of natural frequencies of the particles that have adhered to a sieving surface or bound among themselves under effect of surface forces of a liquid are established. Influencing polyfrequency oscillations of sieving surfaces of vibrating screens on separation of bulk materials is reviewed. Are rotined of advantage of a continuous spectrum of excitation of surfaces above monofrequency or narrow discrete.
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Date 2012-12-14 Filesize 354.84 KB Download 1704

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ISSN (print) 2071-2227,
ISSN (online) 2223-2362.
Journal was registered by Ministry of Justice of Ukraine.
Registration number КВ No.17742-6592PR dated April 27, 2011.

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