Application:

Introduction SCM series super thin mill is on the bases of our company’s production experience for more than 15 years. We absorb advantages from the same trade abroad and at home. We review, research and try on 12 kinds of mills and horizontal hammer crushers. And finally we developed this high-efficiency and low-cost super thin mill by investigation and trial. The super thin grinding mill is an equipment which produces thin powder and super thin powder. It is applicable to non-flammable and non-explosive materials with hardness less than 6, such as calcite, chalk, limestone, dolomite, kaolin, bentonite, talcum, talc, magnesite, illite, pyrophyllite, vermiculite, sepiolite, attapulgite, diatomite, barite, gypsum, alum earth, graphite, fluorite, variscite, potash ore, floatstone. 

Features and benefits:

◆ High efficiency 
In same condition of finished particle size and power of motor, the output is 40% higher than airflow mill and whisk mill. 
◆ High using rate of the quick-wear part 
In same condition of material and finished particle size, the lifetime of the quick-wear part is longer than that of impact crusher and turbine crusher. It can be generally one year. 
◆ High safety 
Because there are no axle tree and bolt in the grinding antrum, there will be no wear out of bearing and sealing part, also no loose of bolts. 
◆ Environmental protection 
It will lighten pollution and noise by using dust cleaner and muffler, which achieves environmental protection requirement.

Working Principle:

The main motor drives main axle and every layer rotating by reducer. Dail drives numbers of rollers rolling and rotating in the ring by pintles.
Big materials are crushed into smaller particles by hammer crusher. Then they are sent to store house by elevator. The electro-magnetic vibrating feeder sends the materials evenly to the middle of the upper dial. Under the function of the eccentricity, the materials scatter to the side of the circle and fall into the ring to be pressed, crushed and milled into pieces by rollers. After the first crush, materials fall into the second and the third layer. The pumping of the high-pressure centrifugal blower put the outside air into the machine. The coarse powder will be brought into the classifier.
The rotating turbine in the collector makes the coarse particles fall back for regrinding. The fine particles will come into the cyclone collector with the airflow and discharged by the discharging valve on the bottom of the collector. They are the final products. The airflow with little dust will be discharged through blower and muffler after being purified by the cyclone collector.

SCM Series of Super Thin Mill Specification:

Model	SCM6015	SCM8021	SCM10027
Roller number	15	21	27
Diameter (mm)	Φ600	Φ800	Φ1000
Ring number(piece)	1×3	1×3	1×3
Main unit speed(mm)	235	235	173
Max. feeding size(mm)	10	10	20
Final size (mesh)	325-2500	325-2500	325-2500
Capacity (kg/h)	325-2500	600-4000	900-6800
Overall dimension (m)	10×2.3×5.5	13×3×5.8	18×4×8.6

Name		Unit	Specification and technical data
			SCM6015	SCM8021	SCM10027
Motor of main unit	Model		Y225S-4	Y250M-4	Y315S-4
	Power	Kw	37	55	110
Adjustable motor of classifier	Model		Y160M-4	Y180M-4	Y200L1-4
	Power	Kw	11	18.5	30
Motor of elevator	Model		Y100L-4	Y100L-4	Y100L-4
	Power	Kw	3	3	3
Motor of blower	Model		Y200L1-2	Y225M-2	Y280M-2
	Power	Kw	30	45	90
Hammer crusher	Model		PC250×400	PC300×400	PC400×600
	Power	Kw	15	15	18.5
Vibrating feeder	Model		GZ1F	GZ1F	LS180×1050
	Power	Kw	0.06	0.06	2.2
Unload valve	Model		ZJD-1:40	ZJD-1:40	ZJD-1:40
	Power	Kw	0.75	0.75	0.75
Impulse dust cleaner	Model		DMC72-Ⅱ	DMC120-Ⅱ	DMC184-Ⅱ

Note: This specification is just reference, any changes are subject to the products.