Our spiral classifier is widely used in the distribution of ore in closed circuits with ball mills, grading ore and fine slit in gravity mills, grading granularity and flow of metal ore-dressing, and de-sliming and dehydrating in washing. With more than 20 years experience in beneficiation we are professional manufacturing high weir type, single and double spiral, and immersed single and double spiral classifiers.

This product features simple structure, reliable working conditions and convenient operation. Because different grains have different specific gravity and sedimentation rates in liquid, this product allows the fine ore to flow in the water, while coarse ore sinks to the bottom. 

This classifier can filter materials and send coarse materials to the feeding mouth and discharge fine materials from the pipe. The seat of the machine features channel steel material, while the body is armor plated and the spiral axle is made of cast iron for durability. The machine is lifting equipment can be used manually or electronically......

Features of Spiral Classifier

1. Sand feedback end equipped with an automatic lifting device,the scoop device is removed from the ball mill. 
2. Saving power for about 1~1.5 kw to classify one ton ore. 
3. Avoiding the frequent overhaul of the scoop. 
4. Damping the unbalanced impact of the pinion wheel and gull gear of ball mill. 
5. Bottom support stand use flexible wear-resisting roller bearing,long service life and is handy for maintenance.