Superfine Vertical Mill

Input: 0-10mm
Capacity: 5-18T/H
Materials: coal, mica, talc, graphite, quartz stone, limestone, dolomite, kaolin, coal gangue and more than 200 kinds of materials
Application fields: chemical industry, metallurgy, mining, non-metallic mines and other industries.


    Superfine vertical mill was developed by Shanghai Yingyong based on the ultra-fine vertical mill, combined with years of experience in mill research and manufacturing. It is a device specially used in the ultrafine grinding industry, which can realize the functions of ultrafine grinding, grading, and conveying. It is widely used in chemical, metallurgy, non-metallic, and other industries.

    Ultrafine vertical mill is mainly composed of electric motor, reducer, grinding roller device, grinding disk device, pressurizing device, powder separator, body and oil station.

    Working Principle

    The main motor drives the grinding disc through the reducer while the wind enters the vertical mill body through the air inlet. The material falls into the center of the grinding disc through the downward feeding port of the screw feeder. Under the influence of centrifugal force, the material moves uniformly from the center to the edge of the grinding disc. As the material passes through the grinding roller channel area on the grinding disc, the grinding roller crushes it, and the larger pieces of material are directly crushed.

    The material being ground continues to move towards the edge of the grinding disc until it is brought away by the strong airflow at the wind ring. Larger granular will fall back onto the grinding disc for further grinding. Under the influence of the rotor blades, as the material in the air stream passes through the upper separator, the coarse particles return to the grinding disc again for grinding. The qualified fine powder comes out of the mill together with the air stream and is collected by the system's powder collector, and these collected powders are the products ground by the vertical mill.

    During the process of moving materials, impurities like iron blocks can reach the grinding disc's edge along with the material. Due to their heavy weight, they cannot be blown away by the wind, so they fall to the mill's lower cavity. Then, the scraper will scrape them into the slag discharge port, and finally, they will be discharged out of the machine.

    By adjusting the rotational speed of the rotor of the multi-head separator, we can obtain different fineness-qualified products. Furthermore, the pressure of the roller mill can be adjusted by regulating the pressure of the hydraulic system to accommodate raw materials of varying degrees of hardness.

    vrm cement mill
    vertical roller mill


    Energy-Saving Multi-Head Powder Separation Innovation
    The LUM Ultrafine Vertical Grinding Mill Multihead Separator can quickly separate powders of the required particle size, enhancing the efficiency and output of the overall production line.
    Higher Production Efficiency
    The multi-head powder selection machine of the ultrafine vertical roller mill can effectively remove impurities and excessively large or small particles from the powder, making the particle size distribution of the final product more uniform and precise.
    Easy Operation and Maintenance
    The LUM superfine vertical mill has a unique design that reduces wear and tear, resulting in a longer lifespan. The easy-to-remove grinding rollers make maintenance convenient and minimize losses due to downtime.
    Smooth Operation of Equipment
    The equipment is equipped with mechanical and electronic limit devices, which help avoid harmful shocks and vibrations. Additionally, it uses a grinding roller pressurization control method with automatic PLC/DCS control to achieve accurate control without manual operation. Furthermore, the equipment has a grinding roller lubrication station, which can effectively prevent excess oil leakage while fully lubricating.
    Low Noise and Environmental Protection
    The LUM ultrafine vertical mill has an advanced structure, high-quality materials, and an effective sealing system. It enhances dust collection and treatment devices, so it has low vibration, low noise, good overall sealing, and no dust spillage.
    Wide range of applicable materials
    The ultra-fine vertical mill is suitable for grinding and processing a wide range of materials, including but not limited to ores, non-metallic minerals, chemical raw materials, building materials and other fields, with a wide range of application prospects.


    ModelRing Diameter(mm)Ring NumbersRoller
    Main Shaft
    Speed (r.p.m)
    Output Size

    Related Cases

    Related Products








    [email protected]

    Submit Request