High Quality Vertical Roller Mill / Coal Grinding Mill Raw Coal Vertical Mill
Description
HVM vertical mill has the advantages of high grinding efficiency, low power consumption, large feeding particle size, easy adjustment of product fineness, simple equipment process, small footprint, low noise, low dust, easy use and maintenance, and low operating costs. , The consumption of wear-resistant materials is less and so on. It can be widely used in electric power, metallurgy, cement, chemical industry, non-metallic minerals and other industries. The material is grinded.
Working Principle:
The motor drives the grinding disc to rotate through the reducer, the material falls into the center of the grinding disc from the feed inlet, and the hot air enters the mill from the air inlet. Under the action of centrifugal force, the material moves to the edge of the grinding disc, and is crushed by the grinding roller when it passes through the annular groove on the grinding disc. Re-grinding, when the material in the airflow passes through the dynamic and static separator, under the action of the rotating rotor, the coarse powder falls on the grinding disc for re-grinding, and the qualified fine powder is milled together with the airflow and collected in the powder collecting device, which is product. Moisture-containing materials are dried during contact with hot gas to achieve the required product moisture.
Technical DATA
| Specification | HVM1250 | HVM1300 | HVM1500 | HVM1700 | HVM1900 | HVM2200 | HVM2400 | HVM2800 |
| Grinding table median diameter(mm) | 1250 | 1300 | 1500 | 1700 | 1900 | 2200 | 2400 | 2800 |
| Capacity(t/h) | 10-15 | 10-15 | 14-22 | 20-28 | 26-35 | 35-45 | 45-56 | 70-90 |
| Coal Moisture(%) | ＜15 |
| Coal Power Fineness(%) | R0.08=2-12 |
| Coal Power Moisture(%) | ≤1 |
| Main Motor Power(kw) | 110/132 | 160/185 | 220/250 | 315/355 | 400/450 | 450/500 | 560/630 | 900/1120 |
Advantages:
1. Stable product quality:
2. High efficiency and energy saving:
3. Low comprehensive investment cost:
4. High reliability
5. Environmental protection:
6. Easy maintenance and low operating cost:
Pulverized coal vertical mill production line case
Focus on mineral powder, increase production and efficiency, ideal for large-scale grinding
Mill equipment: pulverized coal vertical mill
Hourly production: 18t
Product Tags:
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