Bulat A.F., Dyrda V.I., Puhalsky V.N., Lysitsa N.I. Designing and creation of vibratory equipment with elastomers for mineral mining, processing and dressing

Details

Parent Category: Geo-Technical Mechanics, 2018

Category: Collection of scientific papers «Geotekhnicheskaya Mekhanika» Issue 138

Geoteh. meh. 2018, 138, 13-26

DOI: https://doi.org/10.15407/geotm2018.01.013

Designing and creation of vibratory equipment with elastomers for mineral mining, processing and dressing

Bulat A.F., Dyrda V.I., Puhalsky V.N., Lysitsa N.I

Authors:

Bulat A.F., Acad. NAS of Ukraine, Dr. Tech. sciences, professor (IGTM NAS of Ukraine)

Dyrda V.I., Dr. Tech. Sciences, Professor, (IGTM NAS of Ukraine)

Puhalsky V.N., Ph.D. tech. Sci., Chief Engineer of VostGOK, Zhovti Vody, Ukraine

Lisitsa N.I., Cand. Tech. Sciences, Senior Researcher, Senior Researcher (IGTM NAS of Ukraine)

UDC 621.002.5-752

Language:Russian

Abstract.

Institute of Geotechnical Mechanics named by N. Polyakov of NAS of Ukraine constantly supports researches on creation of machines with qualitatively new technical characteristics on the basis of use of different engineering structural materials such as elastomers with predetermined physic and mechanical characteristics and longevity parameters. The created technical designs and technologies allow to upgrade performance and safety operation of such machines when used in difficult technological processes of mineral mining, processing and dressing. The authors carried out a complete cycle of fundamental scientific researches – theoretical, bench and industrial, the results of which allowed to create and realize a large-scale implementation of high-performance equipment with elastomeric elements, technical characteristics of which meet all requirements, into technologies for mining ores of ferrous and non-ferrous metals, coal, uranium ores and nonmetallic materials, gold, etc.

The paper presents the completed stage of research, industrial testing and implementation of new mining machines with elastomeric elements.

In this work, the authors solved an important scientific and technical problem of creating a fundamentally new class of machines with elastomeric elements with elastic constraints and wear-resistant surfaces, which helped to create and realize a large-scale implementation of highly effective equipment, which met requirements for technical and technological performance and safety operation. Scientific principles and methodology of calculation of mining machines with elastomeric elements are developed, and a fundamental theory of deformation and fracture of elastomeric materials as elastic-hereditary media is created.

The created scientific and technical designs and technologies allow to improve efficiency and safety operation of these machines when used in the hard processes of mineral mining, processing and dressing. Sixty four dimension-types of mining machines are designed and implemented: vibrating screens, vibrating feeders, drum screens, pelletizers, scrubber-trommels, etc.; more than 18000 mine feeders of 14 dimension-types and more than 1450 mining machines of 50 dimension-types for various technological functioning are manufactured and implemented.

Keywords:

mining machines, elastomeric elements, methods for calculating elastic-hereditary media, new technologies.

References:

1. Bulat, A.F., Dyrda, V.I., Zvyagilskiy, Ye.L. and Kobets, A.S. (2011-2014), Prikladnaya mekhanika uprugo-nasledstvennykh sred. [Applied mechanics of elastic-hereditary media], Naukova dumka, Kiev, Ukraine.
2. Bulat, A.F. and Dyrda, V.I. (2005), Fraktaly v geomekhanike [Fractals in geomechanics], Naukova dumka, Kiev, Ukraine.
3. Bulat, A.F., Dyrda, V.I. and Zvyagilskiy, Ye.L. (2016), Elastomery v gornom dele [Elastomers in mining], Naukova dumka, Kiev, Ukraine.
4. Bulat, A.F., Dyrda, V.I. and Khokhotva, A.I. (2013), “Technique and technics for extraction, preparations and upgradings of mineral raw materials on the basis of elastomeric materials”, Geo-technical mechanics, no. 113, pp. 3-43.
5. Bulat, A.F., Dyrda, V.I. and Puhalskiy, V.N. (2013), “Machines and technologies for underground mining uraniferous ores on the basis of elastomeric constructions”, Geo-technical mechanics, no. 113, pp. 44-53.
6. Dyrda, V.I., Zozulya, R.P., Golovko, L.G., Stoiko, A.V. and Khmel, I.V. (2018), Rezinovyye futerovki rudoizmelchitelnih melnits v ekstremalnih usloviyah [Rubber lining of ore-grinding mills in extreme conditions], Zhurfond, Dnipro, Ukraine.
7. Dyrda, V.I., Lisitsa, N.I., Marienkov, N.G., Tverdokhleb, T.E., Zabolotnaya, E.Yu., Lisitsa, N.N. and Tymko, N.V. (2009), “Justification and choosing the parameters of rubber-metal Seismic bearing”, Geo-technical mechanics, no. 84, pp. 17-23.
8. Ministerstvo rehionalnoho rozvytku ta budivnytstva Ukrayiny (2014), DBNV.1.1-12:2014. Stroitelstvovseysmicheskikh rayonakh Ukrainy [SCN V.1.1-12:2014. Construction in seismic regions of Ukraine], Ukraine.

About the authors

Bulat Anatoly Fedorovich, Academician of the National Academy of Science of Ukraine, Doctor of Technical Sciences (D. Sc.), Professor, Director of the Institute, Institute of Geotechnical Mechanics named by N. Polyakov of National Academy of Science of Ukraine (IGTM NASU), Dnipro, Ukraine, This email address is being protected from spambots. You need JavaScript enabled to view it.

Dyrda Vitaly Illarionovich, Doctor of Technical Sciences (D. Sc.), Professor, Head of Department of Elastomeric Component Mechanics in Mining Machines, Institute of Geotechnical Mechanics named by N. Polyakov of National Academy of Science of Ukraine (IGTM NASU), Dnipro, Ukraine, This email address is being protected from spambots. You need JavaScript enabled to view it.

Pukhalsky Viktor Nikolaevich, Candidate of Technical Sciences (Ph. D.), Chief Engineer in Eastern Mining and Processing Plant, Jeltye Vody, Ukraine, This email address is being protected from spambots. You need JavaScript enabled to view it.

Lisitsa Nikolay Ivanovich, Candidate of Technical Sciences (Ph. D.), Senior Researcher, Senior Researcher in Department of Elastomeric Component Mechanics in Mining Machines, Institute of Geotechnical Mechanics named by N. Polyakov of National Academy of Science of Ukraine (IGTM NASU), Dnipro, Ukraine, This email address is being protected from spambots. You need JavaScript enabled to view it.

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