It is therefore necessary to impart horizontal rotary motion to the particle by suitable means. Care also has to be taken to ensure that such motions, particularly during dry sleving or grading operation. should not be vigorous so as to cause size reduction of particles themselves or damage to the screen.
Sieving, Grading and Straining Machine was specially developed with above design features to provide vibration. The amplitude of vibration is adjustable to processing needs.