What is a Steel Grizzly Screen?

A steel grizzly screen (sometimes referred to as a grizzly deck, a grizzly scalper, or a grizzly feeder) is a rugged heavy-duty type of screen that is placed just before the first crusher in a mine or quarry. It “sizes” the rocks that have been blasted from the mine or quarry so that the crushing machine (often a jaw crusher or cone crusher) is not fed oversized rocks it cannot handle or undersized “fines” which will slow production. (more…)

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