Ultrafine Calcite Vertical Mill 12t/h for High Value Applications Calcite Grinding Plant
Ultrafine Calcite Vertical Mill 12t/h for High Value Applications Calcite Grinding Plant
Description
The electric motor drives the reducer to rotate the grinding disc, and the material is fed into the center of the rotating grinding disc by the air locking feeding device. Under the action of centrifugal force, the material enters the powder grinding track. The grinding rod continuously rotates and crushes the material, causing it to be crushed by squeezing, grinding, and shearing. At the same time, hot air is evenly sprayed upwards from the air ring surrounding the grinding disc at high speed. The ground material is blown and dried, and then enters the classifier with the wind. Qualified fine powder passes smoothly and is collected by the dust collection equipment as the product. Unqualified coarse powder falls back onto the grinding disc under the action of the classifier blades and is re ground together with the newly fed material. This cycle completes the entire grinding process.
| Specifications | HVM800 | HVM1250 | HVM1300 | HVM1500 | HVM1700 | HVM1750 | HVM1900 | HVM2400 | HVM2400 | HVM2500 |
| Grinding table median diameter | 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 |
| Materials Moisture(%) | ＜5 | |||||||||
| Product Fineness(10-40um) | 97% | |||||||||
| Product Moisture(%) | ≤1 | |||||||||
| Main Motor Power(kw) | 55 | 132 | 180 | 250 | 355 | 400 | 450 | 560 | 630 | 710 |
Re:The data based on Mohs'hardness 3-4 material
The product fineness can reach 10 um(1250 mesh)
Main Features
High Efficiency & Energy Savings:
With large single-unit production capacity and high output, it outperforms multiple conventional mills. It achieves 30%-50% higher energy efficiency when producing products of the same fineness grade.
Stable Product Quality:
The short material residence time in the mill minimizes over-grinding. The final product features low iron content, high whiteness, and exceptional purity, with uniform particle morphology and a narrow size distribution.
Low Operational Costs:
The grinding rollers can be hydraulically swung out of the machine for easy maintenance. The roller sleeves are reversible, extending the service life of wear-resistant materials and reducing overall consumption.
Excellent Environmental Performance:
The system operates with minimal vibration and low noise. Its fully sealed negative-pressure design, combined with a pulse-jet bag filter dust collection system, prevents dust escape, essentially enabling a dust-free workshop environment.
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