Feeding the −4 mm size fraction, from both primary and secondary screens, into rake and screw classifiers for recovery of +0.149 mm particles, and dewatering the same in high-speed vibrating screens. Screening of crushed materials from tertiary crushers at 10 mm in tertiary screens.
Scalp, scalping - this is the very first cut of the incoming material with the sum of all its grades. Scalping refers to removing the largest size particles. This includes enormously large particles relative to the other particle's sizes.
Screen cover in sheet metal with inspection hatch makes the screen totally dustproof and offers a good environment in the screening room. Feeding of a BRUKS Disc Scalping Screen from above via a plate chute, or from behind via a belt conveyor. The Scalping Screen separates oversize pieces out of a material flow.
Scalping is typically the first step in the screening process. Large pieces, significant drop heights and high tonnage can subject the scalping deck to intense wear and can produce very high noise levels.
2007 Power screen warrior 1400. Manufacturer: Powerscreen; Model: WARRIOR 1400; Sigma Plant Finder Tracked Mobile Scalping screen er, 7210 hours, two deck three way split, punch plate on top deck, mesh on the bottom, caterpillar engine, good condition.