Screening Efficiency Analysis of Vibrosieves with the Circular Vibrations

Abstract

The analysis of influence of factors that depend on construction characteristics of the vibrosieves with circular vibrations on screening efficiency is presented in this paper. The dependence of the screening efficiency on the aperture size, length and inclination of the screen, as well as on vibration amplitude, is considered. Based on obtained results, one can see that the screening efficiency increases with vibration amplitude and the screen length increase. Further, increases of the screen inclination and aperture size are causing an initial increase of the screening efficiency, which is later decreasing.

Keywords

• Screening efficiency
• Vibrational sieves
• Circular vibration mode
• Screen length
• Screen inclination