• Call Us: 0086-21-58386258
  • No.416 Jianye Road, shanghai, View on Map

Vertical Roller Mill

The market of energy-saving sand washing machine manufacturers

Vertical Roller Mill Equipment

Sand Washing Machine

Product quality is stable, high reliability. As the work of the roller is not in direct contact with the disc, and roller and liner using high-quality materials, so long life, wear less. The roller sleeve can be turned over and the service life is doubled. As the material in the mill to stay a short time, easy to detect and control product size and chemical composition, reduce the repeated milling, stable product quality.

Performance characteristics of vertical roller mill

Low operating costs and high efficiency. Because of the broken, dry, grinding, graded transport in one, the system is simple, compact layout, covers an area of about 50% of the same ball mill system, and can be open-air layout, it can greatly reduce investment costs. High grinding efficiency: the use of grinding roller in the disc directly crushed grinding materials, low energy consumption, and the same ball mill system compared to energy saving 30% to 40%. Less wear: As the work of the roller is not in direct contact with the disc, and roller and liner using high-quality materials, so long life, wear less.

Drying ability, product size is good. As the hot air in the mill directly with the material contact, drying ability, energy conservation, by adjusting the hot air temperature, to meet the requirements of different humidity materials. Material in the mill to stay a short time, easy to detect and control product size and chemical composition, reduce the repeated milling, stable product quality. The iron content of the product is very small, and the mechanical wear iron is easy to remove, for grinding white or transparent material, the product whiteness and clarity.

Vertical Roller Mill Work System

The vertical roller mill works by applying a pressure roller to mill the material that is evenly distributed over the rotating disc. Because the material layer grinding, you can use a part of the material when the splash of broken work, and has the characteristics of low energy consumption vertical roller mill in the middle of the material layer crushed. At the time of vertical grinding, the relatively homogeneous material from the feeding device is sprinkled on the rotating disc to receive the grinding and grinding of the grinding and grinding, and the material after grinding is partially spilled under the action of centrifugal force. And is subjected to a strong circumferential wind around the disc so that the spilled material rises in the direction of the spiral of the barrel and enters the upper part of the working chamber. The large particles fall again on the disc in the center of the working chamber. The flow direction, pressure, temperature and logistics density of the working cavity are different, which is a typical gas - solid two - phase flow.

Cement production line mill should now be used grinding or grinding it? As the mill does not require the use of grinding grinding, grinding roller non-contact grinding, greatly improve production efficiency and reduce power consumption, greatly reducing the cost of production and maintenance costs, is the new cement production line, ultrafine mineral powder production line Ideal choice. Our grinding mill using the principle of grinding bed grinding material, to overcome the ball mill grinding mechanism of many defects, with high grinding efficiency, low power consumption (than the ball mill energy saving 20% to 30%), drying capacity , To allow the grinding material size, grinding process is simple, small footprint, civil construction costs low, low noise, wear small, long life, easy operation and so on. At the same time, the state of the LM series of vertical roller mill can also be applied to limestone, kaolin, marble and other production lines, with preferential market quotations as the industry grinding equipment.