LUM superfine vertical mill is mainly composed of motor, reducer, grinding roller device, grinding disc device, pressurizing device, powder separator, machine body and oil station.
The main motor drives the grinding disc to rotate through the reducer, and at the same time, the wind enters the mill from the air inlet, and the material falls on the center of the grinding disc through the discharge port of the screw feeder. In the area of the grinding roller table, the bulk material is crushed directly by the grinding roller, and the fine-grained material is squeezed to form a material bed for intergranular crushing. The pulverized materials continue to move to the edge of the grinding disc until they are taken away by the strong air flow at the wind ring, and the larger granular materials fall back to the grinding disc to continue grinding. When the materials in the air flow pass through the upper separator, Under the action of the blades, the coarse particles return to the grinding table for grinding, and the qualified fine powder is milled together with the airflow, and is collected by the powder collector of the system. The collected powder is the product of the ultra-fine vertical mill. When the iron pieces and other sundries mixed into the material move to the edge of the grinding disc, they cannot be blown up by the wind due to their own weight, and fall to the lower chamber of the mill and are scraped into the slag discharge port by the scraper installed at the bottom of the grinding disc to be discharged out of the machine. 

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