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Abstrakty
The article presents the movement kinematics of the modular bar element of a dynamically active polymer sieve of a vibrating screen. On the basis of analytical methods, the mathematical model was obtained, which makes it possible to determine the law and trajectory of the modular bar element movement depending on its geometric characteristics, physico-mechanical properties of the polymer material, the regime and technological parameters of the vibrating screen. The results of this research show that in the working frequency range of the vibrating screen grate, modular bar element of the dynamically active sieve moves along the trajectories, the envelope of which is represented by Cassini’s ovals, which along with the generation of the amplitude component in the horizontal and vertical directions allows one to obtain the selfcleaning effect of the sowing surface.
Czasopismo
Rocznik
Tom
Strony
94--97
Opis fizyczny
Bibliogr. 8 poz., il., 1 rys., wykr.
Twórcy
autor
- Department of metallurgical equipment, Krivoy Rog Metallurgical institute, National Metallurgical Academy of Ukraine, Stepana Tilgi, 5, Krivoy Rog, 50006, Ukraine
autor
- Department of metallurgical equipment, Krivoy Rog Metallurgical institute, National Metallurgical Academy of Ukraine, Stepana Tilgi, 5, Krivoy Rog, 50006, Ukraine
autor
- Department of metallurgical equipment, Krivoy Rog Metallurgical institute, National Metallurgical Academy of Ukraine, Stepana Tilgi, 5, Krivoy Rog, 50006, Ukraine
autor
- National Metallurgical Academy of Ukraine
Bibliografia
- [1] Uchitel, S.A., Lyaluk, V.P. and Popolov, D.V.: Sorting of metallurgical charges on vibrating screens, Palmariumacademic publishing, Saarbrucken, 2014.
- [2] Zaselsky, V.I.: Inertial screens with inhomogeneous oscillations, Porogi, Dnepropetrovsk, 2007.
- [3] Uchitel, A.D., Severnyuk, V.V., Lyaluk, V.P. and Bolshakov, V.I.: Sorting of mineral rawmaterials and charge on vibrating screens, Porogi, Dnepropetrovsk, 1998.
- [4] Vaisberg, L.A., Kartavy, A.N. and Korovnikov, A.N.: Screens sowing surfaces, VSEGEI, St. Petersburg, 2005.
- [5] Nadutiy, V.P., Kalinichenko, V.V.: Intensification of the process of fine screening by a vibro-impact regime of a dynamically active sieve, in: Sustainable development of the mining and metals industry. Proceedings of the Conference, 2, KTU Published Center, Krivoy Rog, 2004, 54-56.
- [6] Berheman, H.V., Pelykh, I.V., Ivaschenko, V.P., Uchytel, O.D., Petrenko, V.O., Onatskyi, S.M., Shybko, O.V.: Grate screen, Ukraine Patent, no. 90387, 2010.
- [7] Belyaev, N.M.: Resistance of materials, Nauka, Moscow, 1976.
- [8] Tsisarzhik, V.V., Marusik, R.I.: Mathematical methods of computer graphics, Fakt, Kiev, 2004.
Uwagi
Opracowanie rekordu w ramach umowy 509/P-DUN/2018 ze środków MNiSW przeznaczonych na działalność upowszechniającą naukę (2019).
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-bc4b41ea-d046-469e-84bf-8b37298af406