Ore Mill
| Contents|Data\Model | LM130K | LM150K | LM170K | LM190K | LM220K | LM240K | |
| Disc Dia. (mm) | 1300 | 1500 | 1700 | 1900 | 2200 | 2400 | |
| Capacity (t/h) | 10~30 | 13~40 | 18~57 | 23~72 | 36~114 | 41~128 | |
| Output fineness | micron | 170~45 | 170~45 | 170~45 | 170~45 | 170~45 | 170~45 |
| mesh | 80~325 | 80~325 | 80~325 | 80~325 | 80~325 | 80~325 | |
| Product moisture | ≤1% | ≤1% | ≤1% | ≤1% | ≤1% | ≤1% | |
| Max.input size (mm) | <38 | <40 | <42 | <45 | <50 | <55 | |
| Best input moistrure | <4% | <4% | <4% | <4% | <4% | <4% | |
| input moistrure(drying required) | <15% | <15% | <15% | <15% | <15% | <15% | |
| Inlet air temperature (℃) | <350 | <350 | <350 | <350 | <350 | <350 | |
| Outlet air temperature (℃) | 70~95 | 70~95 | 70~95 | 70~95 | 70~95 | 70~95 | |
| Main mill power (KW) | 185~220 | 250~280 | 355~400 | 450~500 | 710~800 | 800~900 | |
| Dimension | Lmm | 3500 | 4200 | 4700 | 8500 | 10200 | 11700 |
| Wmm | 3400 | 3900 | 4500 | 5600 | 6700 | 7700 | |
| Gmm | 5800 | 7100 | 8300 | 8800 | 10600 | 12200 | |
| Weight (t) | 48 | 75 | 90 | 100 | 125 | 160 | |
Notes:
1. Material should be with hardness less than 7 in Mohs.
2. Hot air is only necessary if outlet moisture is required to be less than
inlet moisture.
3.When grinding mateiral that is difficult to grind, please use the largest
power.
Coal Mill
| Contents|Data\Model | LM130M | LM150M | LM170M | LM190M | LM220M | LM240M | |
| Disc Dia. (mm) | 1300 | 1500 | 1700 | 1900 | 2200 | 2400 | |
| Capacity (t/h) | 10~15 | 16~22 | 20~28 | 26~35 | 35~45 | 40~50 | |
| fineness (R0.08) | <15% | <15% | <15% | <15% | <15% | <15% | |
| Coal powder moisture | <1% | <1% | <1% | <1% | <1% | <1% | |
| Max.input size (mm) | <38 | <40 | <42 | <45 | <50 | <55 | |
| input moistrure | <15% | <15% | <15% | <15% | <15% | <15% | |
| Inlet air temperature (℃) | <350 | <350 | <350 | <350 | <350 | <350 | |
| Outlet air temperature (℃) | 75~95 | 75~95 | 75~95 | 75~95 | 75~95 | 75~95 | |
| Hardgrove index of raw coal (HGI) | >55 | >55 | >55 | >55 | >55 | >55 | |
| Main mill power (KW) | 185 | 250 | 315 | 400 | 500 | 560 | |
| Dimension | Lmm | 3500 | 4200 | 4700 | 8500 | 10200 | 11700 |
| Wmm | 3400 | 3900 | 4500 | 5600 | 6700 | 7700 | |
| H mm | 5800 | 7100 | 8300 | 8800 | 10600 | 12200 | |
| Weight (t) | 46 | 75 | 94 | 100 | 122 | 157 | |
Notice: Any change of LM Series Vertical Mill technical data shall not be advised additionally.
LM-series vertical mill is one advanced mill, adopting top technology domesic and abroad, and based on many years’ mill experiences. It can crush, dry, grind, and classify the materials.
LM series vertical milling machine can be widely used in such industries as cement, power, metallurgy, chemical industry, non-metallic mineral. It is used to grind granular and powdered materials into powder with required fineness.
Features:
1. Low Investment Cost
This mill itself can crush, dry, grinding, classifying, so the system is simple,
and occupation area is about 50% of ball mill system. In addition, it can be
installed outside, so it will reduce a large number of investment costs.
2. Low Operation Cost
⑴ High efficiency: roller compacted materials directly onto the grinding disc,
so power consumption is low. Compared with ball mill, it saves energy
consumption by 30% ~ 40%.
⑵ Less wear and tear: As the roller is not in direct contact with the disc, and
material of the roller and liner is high quality, so life lime is long.
3. High Drying Ability
As the hot air inside contacts directly with the material, drying ability is
higher, and it saves energy. By regulating the air temperature, it can meet
requirements with diffirent humidity.
4. Simple and reliable operation
⑴ It is equipped with automatic control systems, so remote control makes it easy
to operate.
⑵ It is equipmented with one device,which prevents the roller from contacting
with the liner directly, and avoids the destructive impact and severe
vibration.
5. the stability of product quality
As the material stays in the mill for a short time, it is easy to detect and
control the product particle size and chemical composition, to reduce
duplication of milling, stable product quality.
6. Maintenance convenience
By reparinging fuel tank, rotating the arm, it is fast to replace the roller
sleeve, and liner, and reduce the downtime loss.
7. Environmental protection
It is with small vibration, low noise, and the overall sealing. The system works
under negative pressure, so there is no dust going out. It meets the
requirements of the state Environmental Protection.
1. LM Series Vertical Mill can process gypsum powder
Gypsum powder is formed by heating gypsum stone. When the stone is heated, the water is released, and the fine, white powder is left. This powder can be used for cooking, fertilizer, drywall, cement, plaster and paint. The mineral gypsum is used the most in its powdered form because it can strengthen material or increase viscosity, but the mineral itself is very low on the Mohs Hardness Scale, placing at a two or three. LM Series Vertical Mill plays an important role in the gypsum power process. It has the advantages of simple structure, high productivity, low energy consumption, low operating cost and so on.
2. LM Series Vertical Mill can process calcite powder
Calcite is one of the most important minerals. It is extremely common and found throughout the world in sedimentary, metamorphic and igneous rocks. In the form of limestone and marble it makes up a significant portion of Earth's crust and serves as one of the largest carbon repositories on our planet. The properties of calcite make it extremely useful as: construction materials, abrasives, agricultural soil treatments, construction aggregates, pigments, pharmaceuticals and more. LM Series Vertical Mill can efficiency process calcite, and make use of calcite fully.
3. LM Series Vertical Mill can be used in bauxite grinding
Bauxite ore is important mineral and can be used many fields. Bauxite mining is common in the world and bauxite ore grinder is necessary mining equipment in the mining of bauxite. Bauxite is a rock composed mainly of aluminum oxide and aluminum hydroxide minerals. It most often occurs as a residual soil material in tropical and subtropical areas. Generally we choose LM Series Vertical Mill to grind the raw materials to be required fineness before used to produce aluminum.
