Processing Magazine

High-capacity screener has 360 degrees oversize discharge

December 22, 2009
The 60 inch diameter screener with "External Kascade" deck is intended for screening of wet or dry bulk materials containing a large percentage of oversize fractions, at higher rates than attainable with conventional screeners. As material is fed onto the center of the screening deck, on-size particles pass through the screen and funnel through a lower discharge chute. Oversize particles flow outward in a spiral pattern, and cascade at any point over the periphery of the circular screen onto a spiral vibratory trough that directs the material into a high capacity discharge spout. The special screening deck is offered on any of the company''s separators ranging from 40 to 72 inch in diameter, and is available as a retrofit kit for any make of circular vibratory screener. A range of accessories is available including clean-in-place spray heads, anti-blinding devices, articulated lids for rapid screen changes, and an automatic long-term lubrication system for gyratory motor bearings.