High Capacity 23-220 t / h Vertical Mining Slag Vertical Grinding Mill
Description
HVM series slag vertical mill is a large-scale vertical mill developed and designed by Hefei Hengcheng Technology for ore, slag and other materials. It integrates fine crushing, grinding, drying, powder selection and conveying. It is 50% of the ball mill system, with stable operation and high grinding efficiency, and is favored by major cement plants, steel plants and other enterprises!
【Scope of Application】
Widely used in cement, electric power, metallurgy, chemical industry, non-metallic minerals and other industries
【Processing Materials】
Limestone, calcite, dolomite, barite, talc, calcium carbonate, gypsum, bentonite, etc.
【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
| Model | HVM2500 | HVM2800 | HVM3400 | HVM3700 | HVM4200 | HVM4500 | HVM4800 | HVM5100 | HVM5600 |
| Grinding Table Median Diameter(mm) | 2500 | 2800 | 3400 | 3700 | 4200 | 4500 | 4800 | 5100 | 5600 |
| Capacity(t/h) | 23-26 | 50-60 | 70-83 | 90-110 | 110-140 | 130-150 | 150-180 | 180-200 | 200-220 |
| Raw Material Moisture | ＜15% |
| Product Specific Surface Area | ≥420㎡/kg |
| Product Moistrue | ≤1% |
| Main Motor Power(kW) | 900 | 1800 | 2500 | 3350 | 3800 | 4500 | 5300 | 6150 | 6450/6700 |
| Illustrate | Re:Mining slag bond index≤25kWh/t,Steel slag bond index≤30kWh/t,The output will decrease by 30%-40% when grinding steel slag micro power |
【Product Advantages】
The mill adopts a new type of high-efficiency cage rotor powder separator, which ensures that the specific surface area of the finished product can be flexibly adjusted to ≥420㎡/kg, and meets various fineness requirements of customers.
The advantages are remarkable:
1. The production capacity of the single machine is large, and the low valley electricity can be used.
2. Significant energy saving and environmental protection, easy maintenance
The system is in a negative pressure state, no dust spills, the environment is clean, and it meets the requirements of environmental protection; it is convenient and quick to replace the roller sleeve and the lining plate by overhauling the oil cylinder, turning the rocker arm, and reducing the loss of downtime.
3. original parts, reduce maintenance worries
The grinding rollers, rocker arms and other spare parts in the whole system are all self-made by Xinxiang Great Wall Machinery, which is produced in original to ensure the quality, which greatly reduces the problem that customers have nowhere to find spare parts in the later stage.
【After-sale Service】
We have a long-term service in the production line, good technology, responsible after-sales service team. All members have more than 5 years of experience in the industry, and can provide customers with timely, efficient, comprehensive and scientific after-sales service. It can provide customers with the whole process of after-sales service from engineering construction, production line equipment installation, production line debugging until the production line reaches the standard and production capacity, solves various incurable diseases encountered by customers, and provides thoughtful, meticulous and perfect after-sales service.
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Vertical Mineral Mining Slag Grinding Mill 23T/H -220T/H Images
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