Three types of factors affecting screening effect

As an important auxiliary equipment, the vibrating screen will directly affect the final output of the mine production line and the quality of the finished product. The screening effect of the vibrating screen is related to many factors, including material properties, screen surface structure parameters, vibrating screen motion parameters, and the like. This paper shares three categories of 12 influencing factors that affect the screening effect of vibrating screens.

A: material characteristics
1, material type and particles
2, material loose density
3, material humidity
4, material granularity composition
B: sieve surface structure parameters
1. Screen length and width
2, mesh shape
3, mesh size and opening ratio of the screen surface
4, the material of the screen surface
C: vibration characteristics parameters
1. Screen inclination angle α
2. Vibration direction angle β
3, amplitude A
4, vibration frequency ω

For larger particle sizes, use larger amplitudes and lower frequencies; for finer particles, use smaller amplitudes and higher frequencies.
The above are the three major factors that affect the screening effect of the vibrating screen. Mastering the influencing factors and laws of the screening efficiency of vibrating screens plays an important role in improving the screening efficiency of the vibrating screen and ensuring the normal operation of the vibrating screen and the stable and high yield of the entire production and sales.

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