Hefei Hengcheng Industrial Equipment Technology Co., Ltd
BASED ON POWDER, EQUIPPED WITH THE WORLD
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Energy Saving Vertical Mill Powder Vertical Grinding Mill Used In Cement, Slag, Coal Mining
Description
HVM vertical mill solves the problems of low output and high energy consumption of industrial mills. Because of its excellent performance in slag and other materials, it is also called slag vertical mill and slag vertical mill.
【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 | ||||||||
【 Outstanding Advantages】
1. Low cost
The system is simple, the layout is compact, the floor area is about 50% of that of the ball mill, and it can be arranged in the open air to reduce investment costs
2. High efficiency
The grinding roller is in direct contact with the material on the grinding disc during work, so the energy consumption is small
3. Strong Drying
because the hot air is in direct contact with the material, the drying capacity is large, and the energy-saving type is better
4. Simple operation, stable product quality, convenient maintenance and good working environment
【After-sales 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.