►Classifier Introduction:
Our company has independently developed this new generation series of classifier, which introduces the foreign advanced technology. And it features simple structure, reliable and easy in operation. Actually, the classifier has four types: high weir single and double spiral, immersed single and double spiral classifiers.
High weir type: the top of the spiral vane is above the overflow surface, and the spiral center is under the overflow, mainly applied in classifying the size between 0.83-0.15mm.
Immersed type: all the spiral vanes immerses under overflow surface, mainly applied in classifying the size between 0.15-0.07mm.
►Working Principle:
Classifier is mainly consists of driver,screw,trough,lifting device,bottom-support(bearing bush)and the discharging valve.The base adopts channel steel material,and the frame is welded with steel plate.Besides,the water input and and spindle head of the screwing shaft use cast iron,making them durable and wear-resisting.Moreover,the lifting device has two types:motor-driven and hand-driven.
ClassifierIs a kind of mechanical classification equipment,which adopts this principle:different specific weight,so in the liquid,the fall velocity of them is different too.The fine ore particle will float over the water,and then be overflowed out.On the contrary,the coarse ore particle will sink in the trough,and then be pushed to the upper by the screw.Moreover,it can classify the materials been grinded in the mill,and then filter them,use the flight to screw the coarse ore particle into the feeding opening and overflow the fine material out from the tube.