3 Roller Vertical Grinding Mill For 190 - 240 T/H Production With HVM3400 Model

The comprehensive utilization of desulfurization gypsum cannot be separated from the assistance of grinding machine production line equipment. Desulfurization gypsum is an industrial by-product gypsum, which is a non-metallic ore resource that can be reused. The comprehensive utilization of desulfurization gypsum plays a positive role in the environment. Grinding mechanical equipment is an important equipment for desulfurization gypsum grinding and processing, enhancing market value, and has a profound impact on the development of the gypsum industry. Efficient grinding of desulfurization gypsum is of great significance in enhancing its use.

With the expansion of technological level and production scale, the emission and accumulation of desulfurization gypsum have shown a linear upward trend. Accelerating the recycling and utilization of desulfurization gypsum resources and promoting its widespread application in more industrial fields are the goals that many enterprises are constantly pursuing. Vertical grinding has a high output of desulfurization gypsum and is highly favored by users in the market.
In order to meet the large-scale powder production needs of desulfurization gypsum, slag, cement, non-metallic minerals, and other industries, with a market-oriented approach, the company has a deep understanding of market development trends, accelerated technological innovation, and produced professional desulfurization gypsum vertical grinding machines. This equipment has the performance of crushing, drying, grinding, and transportation, high grinding efficiency, low energy consumption, large single machine production capacity, high degree of automation, and long equipment service life, The entire system has low vibration, low noise, full negative pressure operation, and no dust leakage. It adopts a new type of grinding roller limit device and sealing device, which makes the sealing more reliable and has better explosion suppression performance. It is an advanced equipment that meets the needs of desulfurization gypsum powder production.

Working principle: The electric motor drives the grinding disc to rotate through a reducer, and the material falls into the center of the grinding disc from the feeding port. At the same time, hot air enters the grinding chamber from the air inlet. Under the action of centrifugal force, the material moves towards the edge of the grinding disc and is crushed by the grinding roller when passing through the circular groove on the grinding disc. The crushed material is carried up by the high-speed airflow at the edge of the grinding disc, and large particles directly fall onto the grinding disc for 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 onto the grinding disc for re grinding, and qualified fine powder is discharged with the airflow, Collect in the powder collection device, which is the product. Materials containing moisture are dried during contact with hot gases to achieve the required product moisture.

Specifications And Technical Parameters Of HVM Gypsum Vertical Mill

Advantages of gypsum vertical mill:
1. Reliable performance
The new grinding roller sealing device has more reliable sealing performance, and the grinding roller limit device effectively ensures the severe movement caused by material breakage.
2. Single machine production capacity is large, energy consumption is more economical, and compared to ball mills, energy consumption is 40-50% lower.
3. Clean and environmentally friendly
The entire system has low vibration, low noise, overall sealing, and full negative pressure operation, which is a new energy-saving and consumption reducing technology.
4. Automated operations
PLC fully automatic control system, remote control, and easier operation.
5. Excellent quality of finished products
The finished product has good particle morphology, narrow particle size distribution, good fluidity, high whiteness and purity, which can enhance the competitiveness of the powder market.
6. Low civil engineering costs
The complete system has fewer equipment, a compact structural layout, and a small footprint. Compared to ball mills, it saves 50% and can be arranged outdoors, resulting in low civil engineering costs.
7. Easy to maintain
The grinding roller can be turned out of the machine using a hydraulic device, and there is a lot of space for replacing the roller sleeve liner and repairing the mill. The grinding roller and grinding disc liner are made of special materials, and the service life of the entire machine is longer.
The HVM vertical grinding machine can handle materials such as ferrite, slag, slag, cement, diamond, iron ore, chromium ore, manganese ore, gold mine, copper mine, aluminum ore, lead zinc ore, tantalum niobium ore, polymetallic ore, nickel ore, bauxite, silicon carbide, titanium dioxide, talc, bentonite, calcite, kaolin, graphite, mica, wollastonite, feldspar, dolomite, pyrophyllite, quartz sand, fluorite, limestone, organic silicon, lithium limestone Shale, volcanic ash, coal, etc.