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ArticleName Roller type devices for wet materials classification
DOI 10.17580/or.2016.04.08
ArticleAuthor Mikhaylova N. V., Bizyaev O. Yu., Spiridonov P. A.
ArticleAuthorData

REC «Mekhanobr-Tekhnika» (Russia):

Mikhaylova N. V., Ph. D. in Engineering Sciences, Chief Technologist, mikhailova_nv@npk-mt.spb.ru
Bizyaev O. Yu., Chief Designer
Spiridonov P. A., Chief Specialist

Abstract

Present-day trends in application of roller type devices for separation of various types of mineral and man-made raw materials were analyzed. Effects of roller type screens and separators design features and operating modes upon separation efficiency were studied. It was established, that roller type devices proved to be most successful in separation of raw materials, difficult in separation due to high moisture content, adhesion, contamination with clay or other sticky components. A new promising trend in application of roller type screens was revealed – separation of difficult man-made raw materials of complex composition: wood wastes, construction waste, shredded automotive scrap, compost, municipal wastes. Just exactly in this niche design and operating features of roller type machines are utilized most successfully. It is proposed to use the principle under discussion in development of device for efficient recovery of glass and fine ash fractions from mixed municipal solid waste. This device simultaneously realizes two functions: glass disintegration and efficient separation of glass and small-size non-burning fractions. Its application will permit to improve the process owing to the following effects:
— additional crushing operation, performed for the purpose of glass disintegration prior to its separation, is eliminated from processing chain;
— simultaneous efficient recovery of fine fractions, batteries and glass into undersize product.

The work was performed with the financial aid from the Ministry of Education and Science of the Russian Federation for the Project No. 14.579.21.0111 UIPNIER RFMEFI57915X0111. R&D registration number АААА-А15-115122810075-7.

keywords Wet sticky materials, roller screens, roller type devices for separation, mineral raw materials classification, man-made raw materials and wastes classification, man-made raw materials and wastes separation
References

1. Yudin A. V., Primack V. S., Voronchikhina T. S., Shchavlev E. G. Hardware systems for dry cleaning carbonate raw materials from clay. Gornoe Oborudovanie i Elektromehanika = Mining Equipment and Electromechanics, 2013, No. 5, pp. 34–40.
2. Yudin A. V., Primack V. S., Voronchikhina T. S., Shchavlev E. G. Mobile equipment in the quarries for limestone cleaning from clay inclusions. Gornoe Oborudovanie i Elektromehanika = Mining Equipment and Electromechanics, 2015, No. 1, pp. 3–11.
3. Nadutyy V. P., Yagnyukov V. F., Egurnov A. I. Research of roll vibrating screen work in industrial conditions. Zbagachennya korysnykh kopalyn. Naukovo-tekhnychnyy zbirnyk (Minerals processing. Scientific and technical collection). Dnepropetrovsk, Natsionalna girnycha akademiya, 2012, No. 51 (92), pp. 22–25.
4. Nadutyy V. P., Yagnyukov V. F. The results of roller vibrating screen industrial testing. Vibratsii v tekhnitsi ta tekhnologiyakh = Vibration in Engineering and Technology, 2012, Iss. 1 (65), pp. 73–75.
5. Abdullakh A. K. The results of comparative studies of gravel sifting process on vibration and roller screens. Pod’emno-transportnye, stroitelnye, dorozhnye, putevye mashiny i robototekhnicheskie kompleksy. Materialy XV Moskovskoy mezhdunarodnoy mezhvuzovskoy nauchno-tekhnicheskoy konferentsii studentov, aspirantov i molodykh uchenykh (Hoisting, building, road, track machines and robotic systems. Proceedings of XV Moscow International interuniversity scientific-technical conference for students, postgraduate students and young scientists). Moscow, Moscow State Academy of Water Transport, 2011, pp. 20–22.

6. Vaisberg L. A., Korovnikov A. N., Trofimov V. A. The new generation of high-performance screens for bulk materials and pulps. Obogashchenie Rud = Mineral Processing, 2001, No. 5, pp. 25–28.
7. Kondratiev A. V., Kochkanyan S. M., Rusinkevich V. A., Abdullah A. K. Sifting process improvement of stone materials on roller sort. Gorny Informatsionno-Analiticheskiy Byulleten (nauchno-teknicheskii zhurnal)) (GIAB) = Mining Informational and Analytical Bulletin (scientific and technical journal), 2011, No. 11, pp. 179–183.
8. Vaisberg L. A., Baldaeva T. M., Ivanov K. S., Otroshchenko A. A. Screening efficiency with circular and rectilinear vibrations. Obogashchenie Rud = Mineral Processing, 2016, No. 1, pp. 3–9.
9. Vaisberg L. A. Proektirovanie i raschet vibratsionnykh grokhotov (Design and calculation of vibrating screens). Moscow, Nedra, 1986, 144 pp.
10. Barlovskiy A. A., Kuznetsova N. V., Samerkhanov R. R., Pukhuchkin E. V. A new method of rubble cleaning from lump clay. Gorny Informatsionno-Analiticheskiy Byulleten (nauchno-teknicheskii zhurnal)) (GIAB) = Mining Informational and Analytical Bulletin (scientific and technical journal), 2003, No. 9, pp. 152–153.
11. Vorontsov V. I., Ovchinnikov V. V., Kuznetsova N. V., Yazykov S. V. Improvement of technology of gravel manufacture for construction works at Kaliningrad river port GSK. Sovershenstvovanie zemsnaryadov i tekhnologii pererabotki nerudnykh stroitelnykh materialov. Sbornik nauchnykh trudov (Improvement of dredgers and technology for the processing of non-metallic building materials. collection of scientific papers). Moscow, Moscow State Academy of Water Transport, 1999.
12. Gruzdev S. V., Kondratyev A. V. Analy[sis] of influence of technological and kinematic parameters on gravel sifting on a rolling trench. Gorny Informatsionno-Analiticheskiy Byulleten (nauchno-teknicheskii zhurnal)) (GIAB) = Mining Informational and Analytical Bulletin (scientific and technical journal), 2012, No. 3, pp. 99–104.
13. Kondratiev A. V., Kochkanyan S. M., Vorobiev N. E., Perhurov A. I., Rusinkevich V. A. The study of gravel sifting process on the channel roller sorting. Mekhanizatsiya Stroitelstva = Mechanization of Constraction, 2013, No. 1, pp. 20–23.
14. Karmazin V. V., Bardovskiy A. D., Malakhov V. A., Lobankov S. V. New high-performance schemes of gold-bearing sands peparation for washing. Gorny Informatsionno-Analiticheskiy Byulleten (nauchno-teknicheskii zhurnal)) (GIAB) = Mining Informational and Analytical Bulletin (scientific and technical journal), 1997, No. 2, pp. 18–20.
15. Samsonov L. N., Pavlov Yu. N., Kochkanyan S. M., Kondratiev A. V. Research of roller separator efficiency in the wet peat processing. Gorny Informatsionno-Analiticheskiy Byulleten (nauchno-teknicheskii zhurnal)) (GIAB) = Mining Informational and Analytical Bulletin (scientific and technical journal), 2002. № 1. С. 229–231.
16. Golikov A. A. Sovershenstvovanie tekhnologicheskogo protsessa i rabochego organa separatsii kartofeleuborochnykh mashin. Dissertatsiya ... Kandidata Tekhnicheskikh Nauk (Improving of separation technological process and working body of potato harvesters. Ph. D. Dissertation). Ryazan, Ryazan State Agrotechnological University, 2014, 138 pp.
17. Duffy D. P. The promise of MRF technology. MSW Management, 2015, January/February, Vol. 25, No. 1, pp. 22–29.
18. Brzozowski С. Sorting systems. MSW Management, 2015, July/August, Vol. 25, No. 5, pp. 46–52.
19. Kondratiev A. V., Kochkanyan S. M., Smorodov S. P., Rusinkevich V. A. Sifting process of gravel on roller sort with circular disks. Gorny Informatsionno-Analiticheskiy Byulleten (nauchno-teknicheskii zhurnal)) (GIAB) = Mining Informational and Analytical Bulletin (scientific and technical journal), 2011, No. 11, pp. 174–178.
20. Solid waste technology and management. Ed. Christensen T. H. Chichester, John Wiley & Sons, Ltd, 2010, 1052 pp.
21. Rotter V. S., Kost T., Winkler J., Bilitewski B. Material flow analysis of RDF-production processes. Waste Management, 2004, No. 24, pp. 1005–1021.

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