Raymond Mills from SBM

SCM series super thin mill is on the bases of our company’s production experience for more than 15 years. We absorb advantags 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.
This grinding mii is a 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, rectorite, diatomite, barite, gypsum, alum earth, graphite, fluorite, variscite, potash ore, floatstone.

SCM series S super thin mill Operating principle:
The whole system of the flour mill consists of main unit, deceleration machine, classifier, blower, hammer crusher, dustpan elevator, electro-magnetic vibrating feeder, impulse dust cleaner, piping device, cyclone collector device, classifier, high-pressure motor and muffler.
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 send 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 S super thin mill Technic parameter :

Model	SCM6015	SCM8021	SCM10027
Roller number	15	21	27
Diameter (mm)	Φ600	Φ800	Φ1000
Ring number	2	2	2
Main unit speed(mm)	235	235	235
Max. feeding size(mm)	10	10	10
Final size (mesh)	325-2500	325-2500	325-2500
Capacity (kg/h)	350-2500	600-4000	900-6000
Overall dimension (m)	10×2×5.5	12.4×2.5×5.8	14.5×3.8×6.3

Name	? ?	Unit	Specification and technical data
			SCM6015	SCM8021	SCM10027
Motor of main unit	Model		Y250-4	Y250-4	Y250-4
	Power	Kw	37	55	90
Adjustable motor of classifier	Model	?	Y180M-4	Y180M-4	Y2VP200L_4
	Power	Kw	11	18.5	30
Motor of elevator	Model	?	Y100L-4	Y100L-4	Y100L_4B3
	Power	Kw	3	3	3
Motor of blower	Model	?	Y225M-2	Y225M-2	Y2_280M_2
	Power	Kw	30	45	90
Hammer crusher	Model	?	250-400	250-400	250-400
	Power	Kw	5.5	5.5	5.5
Vibrating feeder	Model	?	GZ1F	GZ1F	GZ1F
	Power	Kw	0.06	0.06	0.15
Unload valve	Model	?	ZJD-1:40	ZJD-1:40	ZJD Y802-4
	Power	Kw	0.75	0.75	3
Impulse dust cleaner	Model	?	BMC72-11	BMC72-11	BMC72-11
	Power	Kw	3	3	3