Vertical roller mill
Vertical roller mill is based on advanced home and abroad technology, combine with years of experience in the production of grinding machine. TheLM series vertical grinding machine is an ideal equipment that integrates crushing, drying, grinding and grading conveyor all together.
Vertical roller mill is the ideal substitute of the traditional grinding mills like raymond mills, high pressure suspension grinding mills, ball mills, etc. Nowadays, Shibang vertical grinding mills have been widely used in cement, power,metallurgy, chemical and nonmetalliferous ore industries. The Vertical roller mill is widely used to grind lumpy, granular and powdery material to the required size.
Vertical roller mill can be widely used in cement making, power,metallurgy, chemical and nonmetalliferous ore industries. This series vertical grinding mill used to grind lumpy, granular and powdery materials to the required size.
Features
- 1. 20-50% less energy use than ball mill systems
- 2. For portland cement, slag and blended cements
- 3. High productivity with stable, reliable operation
- 4. Easy maintenance; low maintenance costs
- 5. Effective drying when grinding blast furnace slag or blended cements with wet components
- 6. Consistent cement quality with easy-to-adjust quality parameters
- 7. Long lifetime
- 8. Simple, compact layout
- 9. Proven technology
Principle
Flow of material through the Vertical roller mill of the separator when,the motor wil drive the plate to rotate by the reducer and then the materials will fall down on the central place of the plate from the inlet by the qir-locking feeder. While at the same time, the hot air will enter the grinder from the air inlet. With the rotation of the plate, the materials will move to the edge of the plate by the centrigugal force and the materials will received the pressure from the roller and be crushed when it passes the circle ring sink on the plate...
| Model | LM130K | LM150K | LM170K | LM190K | LM220K | LM240K | |
|---|---|---|---|---|---|---|---|
| Medium diameter(mm) | 1300 | 1500 | 1700 | 1900 | 2200 | 2400 | |
| capacity(t/h) | 10~30 | 13~40 | 18~57 | 23~72 | 36~114 | 41~128 | |
| Finished size | μm | 170~45 | 170~45 | 170~45 | 170~45 | 170~45 | 170~45 |
| Item | 80~325 | 80~325 | 80~325 | 80~325 | 80~325 | 80~325 | |
| Humidity of the finished | ≤1% | ≤1% | ≤1% | ≤1% | ≤1% | ≤1% | |
| Max feeding size(mm) | <38 | <40 | <42 | <45 | <50 | <55 | |
| Best Humidity of Raw material | <4% | <4% | <4% | <4% | <4% | <4% | |
| Drying Humidity amount of Raw material | <15% | <15% | <15% | <15% | <15% | <15% | |
| Air Inlet Temperature(℃) | <350 | <350 | <350 | <350 | <350 | <350 | |
| Air outlet Temperature(℃) | 70~95 | 70~95 | 70~95 | 70~95 | 70~95 | 70~95 | |
| Power of main motor(KW) | 185~220 | 250~280 | 355~400 | 450~500 | 710~800 | 800~900 | |
| Overall Dimension(mm) | Lengthmm | 3500 | 4200 | 4700 | 8500 | 10200 | 11700 |
| Widthmm | 3400 | 3900 | 4500 | 5600 | 6700 | 7700 | |
| Hightmm | 5800 | 7100 | 8300 | 8800 | 10600 | 12200 | |
| Weight(t) | 48 | 75 | 90 | 100 | 125 | 160 | |
Note: This specification is just for reference, any changes are subject to the Vertical Roller Mill products.
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