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Identification of the results of experimental researches of vibrating roll grinding mill productivity

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Category: Poturayev readings. Materials of the All-Ukrainian theoretical and practical conference

Last Updated on 27 November 2012

Published on 23 November 2012

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Authors:

V.P. Nadutyy, Doctor of Sciences (Tech.), Professor, Head of the Machine Mechanics and Mineral Raw Materials Processing Department of the Polyakov Institute of Geotechnical Mechanics of National Academy of Sciences of Ukraine, Dnipropetrovsk, Ukraine

V.V. Sukharev, Postgraduate student, Research Fellow of the Polyakov Institute of Geotechnical Mechanics of National Academy of Sciences of Ukraine, Dnipropetrovsk, Ukraine

P.V. Levchenko, Postgraduate student, 2d Category Engineer of the Polyakov Institute of Geotechnical Mechanics of National Academy of Sciences of Ukraine, Dnipropetrovsk, Ukraine

Annotation:

On the basis of experimental researches it has been established the generalized mathematical model that corresponds to a nonlinear regression dependence of productivity of a roll grinding mill of vibrating type on rotation frequency of a vibrator and on size of a discharge opening of the mill. The given model allows to choose rational parameters of the mill and to predict results of its work at the vibrating mode.

Bibliography:

1. Russian source: Rzhevskiy V.V. Osnovy fiziki gornykh porod / V.V. Rzhevskiy, G.Ya. Novik. – М. : Nedra, 1978. – 368 p.

2. Russian source: Patent № 42114 UA MKI7 B02C2/00, B02C15/00 Vnutrishnovalkovyi konusnyi mlyn / Nadutyi V.P., Sukharev V.V. / IHTM Zaiavl. 05.01.2009, opubl. 25.06.2009. v B.I. №12.

3. Russian source: Patent № 48990 UA MKI 7 B02C2/00, B02C15/00 Vnutrishnovalkovyi konusnyi mlyn vibratsiinoho typu / Nadutyi V.P., Sukharev V.V., Kizhlo L.A. // IHTM Zaiavl. 05.11.2009, opubl. 12.04.2010. v B.I. No.7.

4. Russian source: Nadutyy V.P. Opredelenie zavisimosti proizvoditelnosti vnutrivalkovoy konusnoy melnitsy ot krupnosti iskhodnoy gornoy massy i razmera razgruzochnogo otverstiya / V.P. Nadutyy, A.M. Erpert, V.V. Sukharev // Naukovyi visnyk NGU. – 2008. –No.11. – P. 61-63.

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