Gansu Calcite dressing production line dedicated spiral classifier - grader equipment manufacturers introduced ..

Gansu Calcite dressing production line dedicated spiral classifier - grader equipment manufacturers introduce high-quality products and the state is dedicated Zhengzhou Huachang machinery company's spiral classifier equipment. Works spiral classifier: The spiral classifier by means of solid grains of different sizes, different specific gravity, thus settling velocity different principle in the liquid fine mineral particles floating in the water overflow, coarse mineral particles sink to the bottom. Discharged into the upper part of the spiral, to a hierarchical classification of mechanical equipment, the mill can grind the material powder level in the filter, then the coarse material by the spiral piece rotary vane screw mill feed opening, the filter out the fine material discharged from the overflow pipe. The machine base is made of channel steel body with welded steel plate. The head of the screw shaft, the shaft head, using pig iron sleeve, wear durability, improve device-electric and manual. Features spiral classifier: 1, for dry sand powder production process in excessive separation of control mechanism can be very convenient stone dust content to meet user requirements. 2, suitable for large dry, medium-sized sand making production line. 3,0.00--0.75mm powder content between 2% -15% adjustable. 4, powder quality is easy to control, easy to adjust fineness, flexible and reliable. 5, tile lining, repair rate is very low. 6, variable frequency control technology, operating more concise. Spiral classifier mainly by transmission, spirochetes, tank, lifting mechanism, the lower seat (bush) and of discharge valve. Sand production line equipment net www.zzcrushs.com Crusher / Mill www.zzhcgs.com dryer equipment www.zzmachine.com processing equipment net www.zzhcpsj.com