HVM Dolomite Vertical Roller Mill 1-50 T/H Capacity for Non-Metallic Ores Processing
Maximize dolomite vertical mill output through systematic operational controls:
- Control raw material particle size and moisture content - smaller sizes and lower moisture enhance production efficiency
- Maintain optimal inlet and outlet pressure differentials within specified ranges
- Minimize system air leakage to prevent production capacity limitations
- Monitor grinding roller wear and adjust material retaining rings promptly
- Implement regular maintenance schedules and follow proper operating procedures
HVM vertical grinding machine represents cutting-edge grinding technology developed through extensive research and engineering application experience. This environmentally friendly, energy-efficient system integrates drying, grinding, powder selection, and conveying functions with performance metrics meeting international advanced standards.
The electric motor drives the grinding disc rotation via reducer. Material enters through the feeding port while hot air flows into the grinding chamber. Centrifugal force moves material toward the disc edge where grinding rollers crush it in circular grooves. High-speed airflow carries crushed material upward, with large particles returning for regrinding. Dynamic and static separators classify particles - coarse powder recirculates while fine powder collects as final product. Moisture control occurs through contact with hot gases.
| Specifications | HVM800 | HVM1250 | HVM1300 | HVM1500 | HVM1700 | HVM1750 | HVM1900 | HVM2400 | HVM2400 | HVM2500 |
|---|---|---|---|---|---|---|---|---|---|---|
| Grinding Table Diameter (mm) | 800 | 1250 | 1300 | 1500 | 1700 | 1750 | 1900 | 2400 | 2400 | 2500 |
| Capacity (t/h) | 1-3 | 2-7 | 3-12 | 4-16 | 6-24 | 7-27 | 7-28 | 9-35 | 10-39 | 11-45 |
| Materials Grain Size (mm) | 0-15 | 0-20 | 0-25 | 0-35 | 0-35 | 0-35 | 0-40 | 0-40 | 0-40 | 0-50 |
| Main Motor Power (kW) | 55 | 132 | 180 | 250 | 355 | 400 | 450 | 560 | 630 | 710 |
Note: Data based on Mohs hardness 3-4 materials. Product fineness reaches 10 μm (1250 mesh) with material moisture <5% and product moisture ≤1%.
Industries: Power generation, metallurgy, cement production, chemicals, building materials, coatings, papermaking, rubber, pharmaceuticals, and related sectors.
Compatible Materials: Non-metallic minerals with Mohs hardness <7 and humidity <6%, including talc, calcite, calcium carbonate, dolomite, potassium feldspar, bentonite, kaolin, graphite, carbon, fluorite, brucite, and similar substances.
- High grinding efficiency with low power consumption
- Large feed particle size capability
- Easy adjustment of product fineness
- Simplified equipment process flow
- Compact footprint with minimal noise and dust emissions
- Low operating costs and minimal wear-resistant material consumption
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