Raw Material Milling Systems

Dry & Wet Process Solutions

Raw material preparation is the critical first step in consistent, high-quality industrial production. We offer complete Raw Material Milling Systems, engineered for both Dry and Wet Process routes. The choice between them depends on your raw material characteristics, moisture content, and overall plant design. Our solutions are integrated systems designed to deliver a perfectly homogenized, precisely sized feed for your kiln, ensuring optimal efficiency and product quality.

Raw Material Milling Systems

Process Comparison: Choosing the Right Technology

Feature Dry Process Raw Mill System Wet Process Raw Mill System
Process Schematic Crushed Raw Materials → Pre-Drying (if needed) → Closed-Circuit Grinding Mill → High-Efficiency Separator → Homogeneous Raw Meal (Powder) → Kiln Feed System. Raw Materials + Water → Wet Grinding Mill → Raw Meal Slurry → Slurry Storage & Homogenization Basins → Kiln Feed System.
Core Principle & Output Grinds dry or pre-dried materials into a fine powder (raw meal) in a closed-circuit system with dynamic air classification. Grinds materials with added water into a fluid slurry, achieving homogenization through wet blending and agitation.
Ideal For • Raw materials with low natural moisture. • Raw materials with high natural moisture (e.g., wet clay).
• Modern plants prioritizing energy efficiency. • Applications where superior homogenization is critical.
• Integration with preheater/precalciner kilns. • Dust-free operation requirements.
Key Advantages • Lower overall thermal energy consumption. • Unmatched raw mix uniformity.
• Precise, adjustable product fineness control. • Simplified handling of sticky, wet materials.
• Compact system footprint. • Robust and proven operation.

Selection Guide

Raw Material Milling Systems
Choose a DRY Process System if
  • Your primary raw materials (especially limestone) are relatively dry.
  • Energy efficiency and lower operating costs are top priorities.
  • You plan to integrate with a preheater/precalciner kiln (the modern standard).
  • You have constraints on plant water usage.
  • Your key raw materials (like clay) have consistently high natural moisture content.
  • Achieving maximum raw mix homogeneity is the paramount concern.
  • You are operating or designing a plant where wet process technology is the established standard.
  • You need a robust system to handle variable and sticky materials with simplicity.

Technical Data

Dry Process Raw Mill

Specification (D×L) Rotating Speed (r/min) Feed Size (mm) Capacity (t/h) Load of Grinding Media (t) Main Motor Main Reducer
Model Power (kW) Speed (r.p.m) Model Ratio Weight (t)
ψ3×(8.5+5) 18.9 ≤25 55~53 76~80 YR1000-8/1180 1000 740 JDX800 6.3 160
ψ3.2×(7+1.8) 18.25 ≤25 50~53 59 YR630-8 630 740 JDX800 6.3 153
ψ3.5×10 17.3 ≤25 75~80 87 YR1250-8/1430 1250 740 JS110-A-F1 214
ψ3.6×(7.5+1.5) 17.3 ≤25 90~95 98 YRKK710-8 1400 740 JDX900 7.1 220
ψ3.8×12 16.6 ≤25 133 100~110 YR800-8 2000 740 JS130-A 295
ψ4.6×(9.5+3.5) 15 ≤25 185 175~180 YRKK1000-8 3550 740 MFY355A 415

Wet Process Raw Mill

Specification (D×L) Rotating Speed (r/min) Feed Size (mm) Capacity (t/h) Load of Grinding Media (t) Main motor Main reducer Weight (t)
Model Power (kW) Speed (r.p.m) Model Ratio
ψ2.2×7 21.4 ≤3 20-25 31 YR148-8 380 740 ZD70-9 5 49
ψ2.2×13 21.6 ≤25 33-37 58-60 YR630-8/1180 630 740 MBY630 5.6 53.4
ψ2.4×13 21 ≤25 45-50 65-70 YR800-8/1180 800 740 JDX710 5.6 131
ψ2.6×13 20 ≤25 45-46 80(tmax) YR1000-8/1180 1000 740 TDX800 6.3 153
ψ6.2×13 18.5 ≤25 32-41 86-90.5 TDMK1000-36 1000 740 134

Our Integrated Engineering Approach

We deliver functioning systems, not just equipment. Our scope includes:

  • Complete System Design

    From crusher discharge to kiln feed.

  • Customized Mill Specification

    Tailoring size, linings, and drive to your needs.

  • Ancillary Equipment Integration

    Feed systems, separators, slurry systems, dust collection.

  • Process Control Strategy

    Ensuring stable operation and consistent quality.

Need a detailed analysis for your project?

Contact our engineering team with your raw material data. We will recommend the most efficient and reliable Raw Material Milling System for your specific operation.

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