APPLYING DISCRETE ELEMENT MODELING TO THE ROTOR COMPONENTS OF A HORIZONTAL SHAFT HAMMER MILL
In the present paper it’s presented a DEM (Discrete Element Modeling) structural analysis that was used for the components of the rotor from a horizontal hammer mill. During operation they are subject to centrifugal forces caused by the rotation of the rotor. A detailed simulation study was conducted to investigate the deformations of the rotor components, the tensions that appear during operation and their variation transversely through dangerous zone.
. ASME, “Rules for construction of pressure vessels”, ASME Boiler and pressure vessel code, Part 5 (pp. 523 – 530), New-York, 2011.
Cleary, P.W., “Charge behaviour and power consumption in ball mills: sensitivity to mill operating conditions, liner geometry and charge composition”, Int. J. Miner. Process. 63, 79–114, 2001.
. Cleary, P.W., Hoyer, D., “Centrifugal mill charge motion and power draw: comparison of DEM predictions with experiment”, Int. J. Miner. Process 59, 131–148, 2006.
Cundall, P.A., Strack, O.D.L., “A discrete model for granular materials”, Geotechnique 1, 47–65, 1979.
. Djordjevic, N., Shi, F.N., Morrison, R.D., “Applying discrete element modelling to vertical and horizontal shaft impact crushers”, Minerals Engineering Nr. 16, pag. 983–991, 2003.
. Inoue, T., Okaya, K., “Grinding mechanism of centrifugal mills––a simulation study based on the discrete element method”, Int. J. Miner. Process. 44–45, 425–435, 1996.
Mishra, B.K., Rajamani, R.K., “The discrete element method for simulation of ball mills”, Appl. Math. Modell. 16, 598–604, 1992.
. Potapov, V.A., Campbell, C.S., „Computer simulation of impact induced particle breakage”, Powder Technol. 81, 207–216.
Shi, F.N.,” Development of a power-draw model for estimation of the dynamic recirculating load of swing hammer mills
with internal classifiers”, Trans. Inst. Min. Metall. (Sect. C: Mineral Precess. Extr. Mettall.), 111/Proc. Australas. Inst. Min. Metall., September–December, p. 307, 2002.
Shi, F.N., Kojovic, T., Esterle, J.S., David, D., “An energy-based model for swing hammer mills”, Int. J. Miner. Process 71, 147–166, 2003.
van Nierop, M.A., Glover, G., Hinde, A.L., Moys, M.H., “A discrete element method investigation of the charge motion and power draw of an experimental two-dimensional mill”, Int. J. Miner. Process. 61, 77–92, 2001.
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