Screener for wet/dry solids with high oversize fractions

摘要

A new vibratory screener model K72-1 K-SS discharges oversize particles 360° around the periphery of an "External Kascade" circular screening deck, instead of through 15° to 25° openings of conventional discharge spouts, it was announced by Henry Alamzad, president of Kason. The screener, a 1 829 mm diameter Vibroscreen~R model 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 centre 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.