The bouncing ball is an indispensable part of the vibrating screen. Its function is to pulsate and hit the up sieve and down sieve , so that the material adhering to the sieve surface is separated from it to avoid the influence of the grid on the sieving output and accuracy.
The bouncing ball is generally divided into φ10, φ15, φ20, φ25, φ28, φ30, φ40, φ50, φ60, etc. The commonly used ones are φ25 and φ28, and φ40, φ50 and φ60 are mainly used in the mining vibrating screen. on.
There are several types of bouncing balls, such as rubber balls, silicone balls, and PTFE bouncing balls. Different bouncing balls are used for different sieving purpose.
Natural rubber bouncing ball: suitable for general material screening process.
Silicone bouncing ball: It has the advantages of good elasticity, good wear resistance and no falling off. It is mainly suitable for sieving of food, medicine and other materials.
PTFE bouncing ball: It has the characteristics of oil resistance, immersion in oil and no deformation, and is mainly suitable for screening oily liquid materials.
According to different material characteristics, choose different bouncing balls for sieving machines to meet different requirements. Bouncing balls are small accessories, but they play a large role during sieving process.