Advanced Gypsum Vertical Mill Gypsum Powder Making Machine With Dynamic Classifier | 80-325 Mesh Adjustable

• High Efficiency and Energy Saving: 30%~50% lower power consumption than traditional ball mills with higher energy utilization efficiency. Integrates drying, grinding, and powder selecting functions.
• Stable Finished Product Quality: Fineness adjustable between 80~325 meshes. Short material residence time prevents over-grinding and preserves gypsum activity.
• Strong Adaptability: Processes desulfurized gypsum (10%~15% moisture), natural gypsum, phosphogypsum. High-moisture materials can be dried simultaneously.
• Environmental Protection: Fully enclosed system reduces dust spillage (emission concentration <30mg/m³). Operating noise below 85dB.

The motor drives the grinding disc to rotate through the reducer. Material falls into the center of the grinding disc from the feed inlet while hot air enters from the air inlet. Under centrifugal force, material moves to the edge of the grinding disc and is crushed by the grinding roller. Crushed material is carried by high-speed airflow at the air ring edge - large particles fall back for re-grinding while qualified fine powder is collected in the powder collecting device. Moisture-containing materials are dried during contact with hot gas.

• Building Gypsum Powder Production: Grind and calcine natural gypsum or desulfurized gypsum into β-hemihydrate gypsum for gypsum boards, putty, etc.
• Desulfurized Gypsum Utilization: Process high-moisture desulfurized gypsum from power plants into building material raw materials.
• Phosphogypsum Treatment: Grind and modify phosphogypsum (phosphochemical by-product) for use as cement retarders or subgrade materials.