Classifier is introduced 
Classifier, the NSP cement production line in the raw coal grinding, drying and cement grinding mill system is widely used. Can be divided into three separate classifier, centrifugal classifier, cyclone classifier three categories. 
Classifier classification 
Classifier has many types, different types of suitable material is different, different models are also according to customer's requirement for material fineness to production. General common classifier has whirlwind whirlwind classifier, three separate classifier, centrifugal classifier, coal mill dedicated classifier, special calcium powder classifier, etc. Later developed a lot of efficient classifier, efficient three separation classifier, they are on the basis of the original improvement, increase production of new varieties. 
Classifier performance characteristics of products 
(1) static hierarchical scattered equipment, no moving parts, reliable, stable work, for rolling machine running smoothly, improve the system output; 
(2) the structure is simple, wear parts service life is long; 
(3) the use of air volume is small, small differential pressure loss; 
(4) finished product fineness can be controlled by adjusting the wind speed, convenient adjustment and reliable; 
(5) with functions of drying. 
Classifier product parameters: 

规格型号	喂料量(t/h)	风量(m3/min)	产量(t/h)	比表面积(c/g)	电动机功率(kw)
N-1000	180	1000	36-60	3100-3300	75
N-1500	270	1500	55-90	3100-3300	90
N-2000	400	2000	72-120	3100-3500	132
N-2500	450	2500	135-150	3300-3600	132
N-3000	400	3000	110	3300-3600	160
N-3500	525	3500	126-210	3400-3600	200
N-4000	400-650	4000	190-220	3100-3500	200
N-4500	810	4500	162-270	3100-3300	280

Tags: the secondary crusher