1. High-Efficiency Processing Capability
GUIKUANG’s Raymond mill achieves a throughput of 8-25 t/h for barite and calcite processing, leveraging multi-layer grinding roller technology and optimized airflow classification systems. Its centralized vertical structure minimizes floor space while ensuring 99% pass-through rates for finished products (80-400 mesh adjustable). For barite applications, the GK2500 series reduces Fe₂O₃ contamination to ≤0.015%, meeting ISO 3262 pigment-grade specifications.
2. Energy-Saving Innovations
Intelligent Frequency Conversion Control: Reduces power consumption by 30-40% through real-time adjustments to grinding pressure (50-400 kN) and fan speed.
Low-Resistance Airflow Design: Cuts auxiliary motor load by 18%, achieving ≤22 kWh/t energy intensity for calcite grinding.
Closed-Circuit Pulse Dust Collection: Maintains dust emissions at <5 mg/m³, complying with EU ATEX standards, with 99.9% filtration efficiency.
3. Precision Particle Size Control
Dynamic Classifier Technology: Dual-row turbine classifiers enable D97 ≤10 μm for ultrafine barite powders, with ±1.5% size consistency.
Spherical Calcite Optimization: Adjustable blade angles (15°-45°) enhance particle sphericity to ≥0.85, critical for PVC and paper coating applications.
4. Durability & Maintenance Efficiency
High-Chrome Alloy Grinding Components: Extend roller/ring service life to 8,000+ hours for barite processing (Mohs 3-3.5), reducing replacement costs by 50%.
Modular Quick-Disassembly Design: Enables full roller assembly replacement within 4 hours, minimizing downtime.
5. Adaptability to Complex Materials
Moisture Tolerance: Handles feed moisture up to 8% via integrated hot-air drying (≤300°C), eliminating pre-drying for calcite with 6-7% water content.
Hardness Compatibility: Processes minerals up to Mohs 7 (e.g., quartz-containing calcite blends) with reinforced planetary gearboxes and shock-resistant foundations.
6. Environmental Compliance
Zero-Water Cooling System: Eliminates wastewater generation via air-cooled main motors and oil circulation units.
Noise Suppression: Sound levels maintained at ≤75 dB(A) through encapsulated gearboxes and vibration-damping bases.
8. Case Validation
Vietnam Barite Project: Achieved 25 t/h output with 98% -200 mesh yield, securing CE and GOST certifications.
Guangxi Calcite Plant: Reduced unit energy cost by 35% while producing 1,500 t/month of 400-mesh filler-grade powder.
GUIKUANG's technological edge lies in its enabling tailored solutions for barite/calcite value chains. With 12% lower TCO (Total Cost of Ownership) versus competitors, it dominates Asia-Pacific markets, holding 31% share in non-metallic mineral milling sectors.