Gypsum Vertical Roller Mill | Gypsum Vertical Roller Mill Maximized Efficiency & Precise Control

• Key Features & Advantages
  1. High Grinding Efficiency, Low Energy Consumption
  Adopts advanced "roller-disc" grinding principle: the grinding roller rolls tightly against the grinding disc under hydraulic pressure, crushing and grinding gypsum materials efficiently. Compared to traditional ball mills, it reduces energy consumption by 30-40%, lowering your production costs significantly.
  2. Precise Particle Size Control
  Equipped with a high-efficiency dynamic classifier, the mill achieves precise particle size adjustment (80-400 mesh) with a uniformity rate over 95%. The classifier’s frequency conversion control ensures stable product quality, meeting strict standards for gypsum board, plaster, and industrial fillers.
  3. Integrated Drying Function
  Built-in hot air system allows direct drying of wet gypsum (moisture content ≤15%) during grinding. No need for pre-drying equipment, saving space and simplifying the production line. Suitable for both natural gypsum and desulfurized gypsum processing.
  4. Compact Structure, Easy Operation
  The vertical design reduces floor space by 50% compared to horizontal mills. PLC automatic control system enables one-click startup/shutdown, remote monitoring, and fault alarm, minimizing manual intervention and operational complexity.
  5. Environmental & Safe Design
  Low noise: Equipped with sound insulation covers, noise ≤85dB.
  Dust-free operation: Negative pressure system + high-efficiency pulse dust collector, dust emission ≤30mg/m³, complying with EU and US environmental standards.
  Safety protection: Overload protection, temperature monitoring, and emergency stop functions ensure stable operation.

The motor drives the grinding disc to rotate through the reducer, the material falls into the center of the grinding disc from the feed inlet, and the hot air enters the mill from the air inlet. Under the action of centrifugal force, the material moves to the edge of the grinding disc, and is crushed by the grinding roller when passing through the annular groove on the grinding disc. The crushed material is carried by the high-speed airflow at the air ring at the edge of the grinding disc, and the large particles fall directly on the grinding disc. Re-grinding, when the material in the airflow passes through the dynamic and static separator, under the action of the rotating rotor, the coarse powder falls on the grinding disc for re-grinding, and the qualified fine powder is ground together with the airflow and collected in the powder collecting device, which is product. Moisture-containing materials are dried during contact with hot gas to achieve the required product moisture.