LUM Vertical Roller Mill

Make the Milling Efficiency Reach the Optimum State

LUM Vertical Roller Mill

Professional services help customers create higher value

LUM vertical roller mill is a kind of grinding equipment that absorbs the European grinding technology and idea, and has developed the leading international technology level and has many independent technical property rights

PLC control system

Factors affecting productivity of vertical roller mill

Vertical roller mill structure
  • vertical roller mill structure.
    The grinding roll, disc grinding device, material feeding and discharging device, pressure device and transmission device of superfine cement vertical mill have great influence on the yield of vertical roller mill.
  • kinds and grading of materiel.
    The grinding process of ultrafine vertical grinding mill is mainly realized by the movement of the grinding body. It is an important link of the energy saving and high production of the cement mill to choose and use the abrasive reasonably.
  • high efficiency separator.
    In the closed circuit grinding system, the separator is an important equipment for controlling the fineness of materials, and is also the chief helper of energy saving and high production. Its structure, performance and system composition are very important to the production of ultrafine vertical mill.
  • vertical roller mill ventilation effect.
    By strengthening ventilation, water vapor and fine powder can be discharged to prevent adhesion and blockage, reduce excessive grinding in the mill, reduce the temperature in the mill, improve the grinding conditions, and improve the grinding efficiency and output.

Vertical roller mill working principle

The left and the right ends of the grinding roller are respectively connected with the piston rod of the two hydraulic cylinder, and the expansion of the grinding roller is controlled by the expansion of the piston rod of the hydraulic cylinder.

During the grinding process, on the one hand by the hydraulic system for grinding roller enough pressure; on the other hand, the disc rotation, rotation in abrasive grinding roller under the action of rotating disc is composed of a motor through a belt drive to achieve.

The material in the millstone moves to the periphery of the disk due to the centrifugal force and enters the roller table. The material is crushed under the pressure of the roller and the shearing action.

Vertical roller mill working principle

vertical roller mill applications

As a high-efficient and energy-saving powder grinding equipment, this LUM vertical roller mill have been widely applied in the field of building materials, chemicals, fertilizer, metallurgy, mining, nonmetal, abrasive, refractory, ceramic, steel, thermal power, bricks, coal and so on.

Technical Data

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