التفاصيل البيبلوغرافية
| العنوان: |
Motion of Grinding Bodies within a Vibrational Mill. |
| المؤلفون: |
Bogdanov, V. S., Antsiferov, S. I., Bogdanov, N. E., Matusov, M. G., Malysheva, E. I. |
| المصدر: |
Russian Engineering Research; Sep2023, Vol. 43 Issue 9, p1122-1125, 4p |
| مستخلص: |
Options for fine grinding (to the <5 µm class) include not only ball, drum, jet, pendulum, and roller mills but also vibrational mills. In Russia and elsewhere, the most common design is a mill with harmonic vibration of the crushing drum, which is equipped with a single vibrational drive. A deficiency of such mills is their low efficiency, on account of dead zones in the charge and the segregation of the grinding bodies. Recently, designs with polyharmonic vibrations have appeared; in that case, two or more vibrational drives are located at the mill housing. The efficiency is significantly higher for such mills. However, no method yet exists for calculating their technological, design, and energy parameters. In the present work, a method is proposed for calculating the kinematic parameters of mills with polyharmonic vibrations of the housing. An example of its use is presented, and the best operating parameters for the mill are determined. [ABSTRACT FROM AUTHOR] |
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| قاعدة البيانات: |
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