China Lm Vertical Mills with Large Capacity for Making Powder

Lm Vertical Mills with Large Capacity for Making Powder
LM Series vertical mill is an advanced grinding machine, which is developed on the basis of home & abroad high technology and production experience combination of various mills. It is an ideal device that integrates crushing, drying, grinding, and grading conveying all together.
LM Series vertical mill Technical Advantages:
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
1) 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%.
2) 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 different humidity.
4. Simple and reliable operation
1) It is equipped with automatic control systems, so remote control makes it easy to operate.
2) It is equipped 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.

ModelLM130KLM150KLM170KLM190KLM220KLM240KTurnplate diameter (mm)130015001700190022002400Capacity (t/h)10~3013~4018~5723~7236~11441~128Final product sizeμ m170~45170~45170~45170~45170~45170~45mesh80~32580~32580~32580~32580~32580~325Final product water percentage≤ 1%≤ 1%≤ 1%≤ 1%≤ 1%≤ 1%Max. input size (mm)< 38< 40< 42< 45< 50< 55Best water percentage of raw material< 4%< 4%< 4%< 4%< 4%< 4%Drying needed if water percentage is more than< 15%< 15%< 15%< 15%< 15%< 15%Input wind temperature (º C)< 350< 350< 350< 350< 350< 350Output wind temperature (º C)70~9570~9570~9570~9570~9570~95Main motor power (KW)185~220250~280355~400450~500710~800800~900Overall dimensionL mm35004200470085001020011700W mm340039004500560067007700H mm58007100830088001060012200Weight (t)487590100125160