Modeling the movement of broadcast on the concentration table

• Autorzy: Feliks Jacek , Krawczyk Magdalena

Identyfikatory

DOI

10.2478/ntpe-2019-0032

• Języki publikacji: EN

Abstrakty

EN

The article attempts to analyze the work of the concentration table, on which the distribution of the material under investigation takes place. The efficiency of separation or otherwise enrichment depends on the drive that puts the concentration table plate into an asymmetrical reciprocating movement. The most frequently used solutions are concentration tables, on which the distribution of enriched material takes place in an aqueous medium commonly called wet enrichment. The AGH University of Science and Technology conducted simulation tests of material enrichment on a concentration table using the differences in friction coefficient commonly referred to as dry enrichment, i.e. without an additional medium. The article presents the effects of simulations that have been carried out for reference materials characterized by different friction coefficients and densities. The summary presents the analysis of obtained effects of computer simulations of material movement with different coefficients of friction. The simulations were carried out for variables: the frequency of vibrations of the concentration table and the angle of inclination of the table of the concentration table. It has been shown that it is possible to enrich the material by changing the above-mentioned operating parameters of the device.

Słowa kluczowe

EN

concentration table; coefficient of friction; enrichment

PL

tabela koncentracji; współczynnik tarcia; wzbogacanie

• Wydawca: STE GROUP ; De Gruyter
• Czasopismo: New Trends in Production Engineering
• Rocznik: 2019
• Tom: Vol. 2, Iss. 1
• Strony: 304--311
• Opis fizyczny: Bibliogr. 11 poz., rys., tab.

Twórcy

autor

Feliks Jacek

• AGH University of Science and Technology, Poland

autor

Krawczyk Magdalena

• AGH University of Science and Technology, Poland

Bibliografia

• 1. Banaszewski, T. (1997). Maximum asymmetry of accelerations with a double-mass dual-torque vibrator. Kwartalnik AGH, Mechanika z. 4, vol. 16.
• 2. Feliks J. (1999). The asymmetry of accelerations of the triply two-mass inertial table vibrator, Kwartalnik AGH, Mechanika Vol. 18 z. 4 pp. 475-482.
• 3. Feliks, J. (2017a). Pelleting of fine-grained wastes from rock aggregate mines for the needs of remineralisation of soil. Przemysl Chemiczny. Vol. 96, nr. 9 pp. 1860-1863.
• 4. Feliks, J. (2017b). Research and modeling of vibratory chute clump-producing. Kraków: Wydawnictwa AGH.
• 5. Feliks J., Filipowicz A., Krawczyk M., (2005). Operation of double single-mass drives for concentrating tables. Conference materials, 4th International Technique of Building Technique, Krynica.
• 6. Feliks J., Mendyka P. (2015). Modelling of vibrator work with self-regulating static momentum. Transport Przemysłowy i Maszyny Robocze: przenośniki, dźwignice, pojazdy, maszyny robocze, napędy i sterowanie, urządzenia pomocnicze; ISSN 1899-5489. Tytuł poprz.: Transport Przemysłowy. 2015 nr 3, s. 67-71.
• 7. Mendyka P., Kasza P., Feliks J., Stopka G. (2017). Modeling of granulation process in plate granulator using DEM SGEM2017: 17 international multidisciplinary scientific geoconference: science and technologies in geology, exploration and mining: 29 June-5 July, 2017, Albena, Bulgaria: conference proceedings. Vol. 17 iss. 11, Geology mineral processing. Sofia: STEF92 Technology Ltd., pp. 919-926.
• 8. Michalczyk J., Banaszewski T. (2006). Dynamic reaction of machines used in useful mineral processing. Kraków: AGH Uczelniane Wydawnictwa Naukowo-Dydaktyczne, Wydawnictwa Naukowe Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie.
• 9. Sidor J., Feliks J. (2015). Vibratory granulators, Przemysl Chemiczny; vol. 94 nr 5, pp. 767-770.
• 10. Stopka G.: Badania symulacyjne w projektowaniu głowicy dyskowej nowej generacji. Numerical simulation in design process of the new generation mining head with disc tools. Systemy Wspomagania w Inżynierii Produkcji; ISSN 2391-9361. 2019 vol. 8 iss. 1 Górnictwo - perspektywy i zagrożenia, s. 164-172.
• 11. Tomach P. (2017). The process model of the vibratory mill including the impact of the milling process-intensifying element. Przemysl Chemiczny; Vol. 96 nr 12, pp. 2467-2470.