Size classification and fines recovery in closed circuit with the grinding mill.
The spiral classifier separates mill discharge into a coarse underflow that returns to the mill and a fine overflow that goes forward. Spiral speed, pool depth and weir height control the cut point.
Related equipment
Crushing
Primary size reduction for hard rock and ore, with a deep crushing chamber and reversible jaw plates.
View machineSizing, scalping and controlled feed, with adjustable stroke and wear-resistant decks.
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Grinding
Fine grinding for mineral liberation, available in overflow, grate and central-discharge designs.
View machineNext step
Send the feed size and target tonnage — we will return a model, a power figure and an indicative price.
