
the spiral classifier is widely used to pregrading and inspection grading in closed circuits when used in the production flow of metal processing. according to the difference in sedimentation rate of mineral particles and mud, the particle sizes of ores with 1.5mm-0.03mm are classified. classification equipment---the spiral of overflow end is completely immersed below liquid level.,high weir spiral classifier yantai jinpeng mining,the single spiral classifier is an up-dated one which is formed by gearing, spiral, cell body and lifting device etc. it increases an automatic sand-return device at the sand-return part. lift ore sand that discharged at tank bottom to a proper position at tank wall, to adapt the configuration of ball mill cancelled big spoon head.it is a high technological enterprise that integrated research