Prediction of safe working frequencies of screening machine by Harmonic Analysis

The vibratory screening machine is used in different industries like mining, pharmaceutical, food etc. In the past, the study of screening machine has been done on the basis of its design parameters like diameter of wire, length, mesh size, throwing index etc. The work regarding vibration parameters is not widely done in the past. A little work on mathematical modeling has been done on the rectangular type vibratory screening machine. In this paper modal and harmonic analysis has been done to predict the natural frequencies of different mode shapes of the circular vibratory screening machine. This analysis can be used as the methodology for the further study of the VSM. In this dissertation work it the design and working frequencies of the screening machine are of safe region. Hajare Prashantbhai A"Prediction of safe working frequencies of screening machine by Harmonic Analysis" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-2 | Issue-4 , June 2018, URL: http://www.ijtsrd.com/papers/ijtsrd12838.pdf http://www.ijtsrd.com/engineering/mechanical-engineering/12838/prediction-of-safe-working-frequencies-of-screening-machine-by-harmonic-analysis/hajare-prashantbhai-a