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Estimation of the power consumed in disc crushers using a static analysis

Author

Listed:
  • Antonio Cordova

    (Faculty of Mechanical Engineering, Universidad Nacional de Ingeniería, Rímac, Lima, Perú)

  • Juan Manuel Zuñiga

    (Faculty of Mechanical Engineering, Universidad de Ingeniería y Tecnología, Barranco, Lima, Perú)

  • Jose Luis Mantari

    (Faculty of Mechanical Engineering, Universidad de Ingeniería y Tecnología, Barranco, Lima, Perú)

  • Helard Henry Alvarez

    (Faculty of Mechanical Engineering, Universidad de Ingeniería y Tecnología, Barranco, Lima, Perú)

Abstract

The classic forms of disc crusher disintegration simulations are faced using methods that associate their analysis to the stochastic nature of the process. This paper introduces a method that can solve the disc crusher disintegration simulation with a partially deterministic manner. The paper presents the result of the thrust force and the consumed power of disc crushers which is estimated by a static analysis of forces that interact within the discs (fixed and mobile). This methodology uses the calculation of forces and directions involved in the process of particle fragmentation. The fragmented material is characterized. The fragmentation process is simulated with the help of the computer programme to finally estimate the consumed power. For comparison purposes, two types of disc crushers are designed to determine the capability of the method after assessing the results.

Suggested Citation

  • Antonio Cordova & Juan Manuel Zuñiga & Jose Luis Mantari & Helard Henry Alvarez, 2017. "Estimation of the power consumed in disc crushers using a static analysis," Research in Agricultural Engineering, Czech Academy of Agricultural Sciences, vol. 63(4), pages 152-159.
    • Handle: RePEc:caa:jnlrae:v:63:y:2017:i:4:id:68-2016-rae
    DOI: 10.17221/68/2016-RAE
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    References listed on IDEAS

    as
    1. O.B. Oduntan & B.O. Omitoyin, 2015. "Wear of disc mill hammer in wet grinding processes on groundnut cake for fish feed production," Research in Agricultural Engineering, Czech Academy of Agricultural Sciences, vol. 61(4), pages 162-169.
    2. P. Vaculík & J. Maloun & L. Chládek & M. Přikryl, 2013. "Disintegration process in disc crushers," Research in Agricultural Engineering, Czech Academy of Agricultural Sciences, vol. 59(3), pages 98-104.
    3. M. Müller & Š. Horníčková & P. Hrabě & J. Mařík, 2015. "Analysis of physical, mechanical and chemical properties of seeds and kernels of Jatropha curcas," Research in Agricultural Engineering, Czech Academy of Agricultural Sciences, vol. 61(3), pages 99-105.
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