Shanghai SCM8021 ultra-fine mill

最大进料颗粒（mm)：

＜10

成品粒度（目）：

325-2500

产量（kg/h)：

600-4000

Working Principle
The main motor of the ultra-fine grinding mill drives the main shaft and each turntable to rotate through the reducer, and the turntable drives dozens of ring rollers to roll and rotate in the magic ring raceway through the pin. The large pieces of material are broken into small particles by the hammer crusher and then sent to the storage bin by the elevator. The electromagnetic vibrating feeder sends the materials evenly to the middle of the upper turntable. The materials are scattered to the periphery of the circle under the action of centrifugal force, and The material falling into the raceway of the magic ring is punched, rolled, and ground by the ring roller and crushed. After being crushed in the first layer, the material falls into the second and third layers. The suction effect of the high-pressure centrifugal fan blows the external air into the machine, and The coarse powder after the third layer of crushing is brought into the powder separator. The rotating turbine in the high-efficiency powder separator makes the coarse particles fall back to the grinding machine for regrinding, while the fine powder enters the cyclone powder collector with the air flow and is discharged from the discharge valve at the bottom as the finished product. The air flow with a small amount of fine dust is ejected. The essence of the pulse dust collector is then discharged through the fan and muffler.
Product Advantages
When the fineness of the finished product is the same, the output of the ultra-fine grinding mill is higher than that of the airflow mill and the stirring mill
The utilization rate of wearing parts of fine grinding is high in both materials and finished products When the fineness is the same, the service life of the wear parts of impact crushers and turbine pulverizers is longer, generally up to more than one year
Full reliability Because there are no rolling bearings or screws in the grinding chamber, there are no bearings And the problem of easy wear of seals, there is no problem that screws are easy to loosen and damage the machine. Dust pollution and noise meet national environmental protection standards and play an environmental role in the surrounding environment