• Citann Engineers (India) Private Limited

Screen Separators

Citann Engineers offers a Screen Separator. Working principle: the top weight on the motor shaft rotates in plane close to the centre of the mass of assembly. Rotation of the top eccentric weights creates vibration in the horizontal plane, which causes material to move across the screen cloth to periphery. Increasing the top eccentric mass increases the horizontal throw, causing oversize material to discharge at a faster rate. The bottom eccentric weight rotates below the centre of mass creating tilt on the screen giving vibration in vertical and tangential planes. Increasing the vertical component of motion, which promotes turnover of material on the screen surface helping maximum quantity of undersize material to pass through the screen. The vertical motion also minimises binding of screen by near size particles. The tangential component of motion is controlled by the angle of lead given to bottom weights with relation to top weight. Variation in lead angle controls the spiral pattern of material travel over the screen cloth. Speed and flow pattern of material travel over the screen cloth can be set by the operator for maximum throughput and screening efficiency for any screenable product; wet or dry, coarse or fine, heavy or light, etc. Typical material passes rapidly through the screen during its travel to the periphery. The over size material get continuously discharged through a tangential outlet.