A concrete wet ball mill table typically refers to a tabulated summary or data sheet that outlines the operational parameters, performance metrics, or specifications of a wet ball mill used in grinding concrete materials or related cementitious mixtures. Below is a structured example of such a table:
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Wet Ball Mill for Concrete Grinding – Operational Parameters Table
| Parameter | Value/Range | Unit | Notes |
|—————————–|————————–|———–|—————————————————————————|
| Mill Type | Wet Ball Mill | – | Designed for slurry grinding (water + raw materials). |
| Rotation Speed | 15–30 | rpm | Critical speed typically 70–80% of theoretical. |
| Ball Charge (Media) | 30–45% of mill volume | % | Steel or ceramic balls (diameter: 20–100 mm). |
| Feed Size | <25 | mm | Crushed concrete/clinker input. |
| Output Fineness | 45–90 | µm | Adjusted via grinding time/ball size. |
| Slurry Solid Content | 60–75 | % | Water-to-solid ratio critical for viscosity. |
| Power Consumption | 10–50 | kWh/ton | Depends on material hardness and fineness. |
| Mill Capacity | 5–100 | ton/h | Varies with mill dimensions (e.g., diameter/length). |
| Lining Material | Rubber/Manganese steel | – | Wear-resistant lining to prolong lifespan. |
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Key Considerations for Wet Ball Milling in Concrete Applications:
1. Slurry Preparation:
– Water addition reduces heat generation and aids in particle dispersion.
– Optimal viscosity ensures efficient grinding.
2. Grinding Media:
– Balls must resist corrosion (e.g., high-chrome steel for acidic slurries).
3. Maintenance:
– Regular checks for liner wear, ball degradation, and slurry homogeneity.
4. Applications:
– Grinding cement clinker, slag, or recycled concrete aggregates.
– Produces fine powders for blended cements or geopolymers.
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Example Data Sheet (Hypothetical Model XYZ-200):
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