High Efficiency Vertical Grinding Mill Machine For Coal Cement Slag Raw Material
Description
[Application Field]
Scope of application: sand and gravel yard, concrete mixing plant, dry mortar, power plant desulfurization, quartz sand, etc
Materials: quartz, iron ore, river pebble, granite, basalt, diabase, limestone, calcite, dolomite, barite, talc, gypsum, bentonite, etc
[Performance characteristics]
Low investment cost
The mill itself can crush, dry, grind and grade, so the system is simple and covers about half of the area of the ball mill system. In addition, it can be installed outside, so it will reduce a lot of investment costs.
High drying efficiency
The hot air that flows into the mill from the outside can directly and repeatedly contact with powdered materials in the mill. With strong drying capacity, it can save a dryer for the mill system and save energy. By adjusting the temperature of the hot air, it can meet the requirements of materials with different humidity.
Simple operation and maintenance
Equipped with automatic control system, it can realize remote control and is easy to operate. Overhaul the oil cylinder, turn over the boom, replace the roll sleeve and lining plate, which is convenient and fast, and reduce the shutdown loss.
Environmental protection and cleaning
Low vibration, low noise, good overall sealing. The system works under negative pressure, so no dust will flow out. It meets the requirements of national environmental protection.
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 |
Structural principle
The vertical coal mill is driven by the motor reducer to drive the grinding plate to rotate. The raw coal materials are sent to the center of the grinding plate. Under the action of centrifugal force, the coal mine enters the grinding roller table. Under the pressure of the grinding roller, the coal mine is squeezed, ground, sheared, and then crushed. At the same time of grinding, hot air can be directly passed through. The drying capacity is strong. When drying the raw coal moisture, the hot air will be uniformly sprayed upward. The pulverized coal after grinding is blown by the high-speed air flow, Coarse pulverized coal will be blown back to the grinding plate for grinding, and qualified pulverized coal will flow out of the mill with gas, and then collected by dust collection equipment to become finished products.
After-sale Service
We have a long-term service in the production line, good technology, responsible after-sales service team.
We 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 commissioning to production line reaching the standard, solve various difficulties and miscellaneous problems encountered by customers, and provide thoughtful, meticulous and perfect after-sales service.
Quality is the foundation of survival, and service is the source of development. Hengcheng's consistent business philosophy is to create value for customers and satisfy customers, which is the power and source of constant innovation of Hengcheng. Therefore, we are not only a manufacturer of professional pulverizing equipment, but also an ideal partner to provide customers with integrated powder processing solutions. Our ultimate goal is to create a win-win situation and ensure the smooth profitability of your project!
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