Studying of movement kinematics of dynamically active sieve

• Autorzy: Popolov Dmitry , Shved Sergey , Zaselskiy Igor , Pelykh Igor

Identyfikatory

DOI

10.2478/mme-2019-0013

• Języki publikacji: EN

Abstrakty

EN

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.

Słowa kluczowe

EN

active sieve; polymer; movement kinematics; vibrating screen

PL

sito; polimer; kinematyka ruchu; przesiewacz wibracyjny

• Wydawca: Wydawnictwo Politechniki Łódzkiej
• Czasopismo: Mechanics and Mechanical Engineering
• Rocznik: 2019
• Tom: Vol. 23, nr 1
• Strony: 94--97
• Opis fizyczny: Bibliogr. 8 poz., il., 1 rys., wykr.

Twórcy

autor

Popolov Dmitry

• Department of metallurgical equipment, Krivoy Rog Metallurgical institute, National Metallurgical Academy of Ukraine, Stepana Tilgi, 5, Krivoy Rog, 50006, Ukraine

autor

Shved Sergey

• Department of metallurgical equipment, Krivoy Rog Metallurgical institute, National Metallurgical Academy of Ukraine, Stepana Tilgi, 5, Krivoy Rog, 50006, Ukraine

autor

Zaselskiy Igor

• Department of metallurgical equipment, Krivoy Rog Metallurgical institute, National Metallurgical Academy of Ukraine, Stepana Tilgi, 5, Krivoy Rog, 50006, Ukraine

autor

Pelykh Igor

• 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).