Spiral classifier has four types:師有 high weir type飛我 single spiral, high w門看eir type double spiral, submerged singl訊要e spiral, submerged doubl老刀e spiral. The grading machin爸算e is widely used in the c也信oncentrator for shunting 他地mine, with the ball mill forms&nb信音sp;a closed loop proc樹從ess, to grade ore and fine匠西 mud the gravit照煙y mill, or classify th飛老e pulp in metal processing.&n用事bsp;It can also be used in sludge re麗樹moval, dehydratio大身n and other operations. The spiral classifier has the advantages of simple stru章暗cture, reliable work, convenie又線nt operation.
