Ultrafine Grinding Mill

Ultrafine Grinding Mill

Ultrafine grinding mill is also called super thin grinding mill and ultrafine mill for short. Based on 12 kinds of grinding mills and horizontal hammer crushers, ultrafine grinding mill is developed and exported to global world. This series ultrafine grinding mill is popular grinding machine for producing thin powder and super thin powder from non-flammable and non-explosive mineral materials with Mohs hardness below 9 and humidity below 8%, such as barite, limestone, quartz, calcite, granite, porcelain clay, basalt, gypsum ,calcite, chalk, limestone, dolomite, kaolin, bentonite, talcum, talc, magnetite, illite, pyrophyllite, vermiculite, sepiolite, attapulgite, rectorite, diatomite, barite, gypsum, alum earth, graphite, fluorite, variscite, potash ore, floatstone, etc.

SCM series ultrafine mill is designed as micro powder grinding machine through more than twenties times research and improvement, depending on two decades of hard work & experience and inputting the latest mechanical techniques of Sweden. By choosing this grinding mill, size of final product can be 0.613mm (30mesh) –0.033mm (425mesh). And a few of material powder can reach 0.013mm (1000 mesh).

How does Ultrafine Grinding Mill work ?

The main motor drives main axle and every layer rotating by the power of reducer. Dial drives numbers of rollers rolling and rotating in the ring by pintles. Big materials are crushed into small particles by hammer crusher. Then they are sent to store house by elevator. Vibrating feeder send the materials evenly to the middle of the upper dial. Under the function of the eccentricity, the materials fall into the ring to be pressed, crushed and milled into pieces by rollers. After the first crush, materials fall into the second and 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.

Ultrafine Grinding Mill Specification

Model	SCM6015	SCM8021	SCM10027
Number of Roller (piece)	15	21	27
Ring Diameter (mm)	Φ600	Φ800	Φ1000
Number of Ring (piece)	1×3	1×3	1×3
Mai n Equipment Rotate Speed (r/min）	235	235	173
Max. Inlet Size (mm)	≤10	≤10	≤20
Final Size (mesh)	325~2500	325~2500	325~2500
Capacity (kg/h)	325~2500	600~4000	900~6800
Overall Size (m)	10×2.3×5.5	13×3×5.8	18×4×8.6