China Made 2500 Mesh CaCO3 (calcium carbonate) Quarry Stone Ore Limestone Grinding Mills

• Type: Vertical Flow Type Condenser
• Motor Type: AC Motor
• Motor Power: 30KW
• Model NO.: LM series
• Rotationl Speed: 21-23r/min
• Application: Mine
• Materials: Stone or Ore
• Condition: New
• Warranty: for Whole Using Year
• After-sales Service: for Whole Using Year
• Mining Object: Grinding Machines
• Spare Parts Supply: for Whole Year
• Test&Installation: Engineer Assigned
• After-Sale Service: for Whole Using Life
• Export Markets: Export Markets
• Transport Package: Container, Nude Packs, in Bulk
• Specification: ISO9001: 2000
• Trademark: Zenith
• Origin: China
• HS Code: 8474209000
• Production Capacity: 10-130tph
• Package Size: 60.00cm * 60.00cm * 60.00cm
• Package Gross Weight: 80.000kg

Product Description

China Made 2500 Mesh CaCO3 (calcium carbonate) Quarry Stone Ore Limestone Grinding Mills

LM Series China Made 2500 Mesh CaCO3 (calcium carbonate) Quarry Stone Ore Limestone Grinding Mills 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.


China Made 2500 Mesh CaCO3 (calcium carbonate) Quarry Stone Ore Limestone Grinding MillsTechnical Advantages:

1. Low invest cost
2. Low run cost
3. High drying ability
4. Easy to operate, reliable performance
5. Stable quality
6. Convenient to maintain
7. Environmental protection

China Made 2500 Mesh CaCO3 (calcium carbonate) Quarry Stone Ore Limestone Grinding Mills Work principle
 
Raw material feed into discharge pipe through rotary discharger.Discharge pipe enter into the China Made 2500 Mesh CaCO3 (calcium carbonate) Quarry Stone Ore Limestone Grinding Mills through the side or the center of the center of the separator.Material will fall into the center of mill disc with the help of gravity and air flow.Mill disc connect with the reducer constantly.Constant speed rotation of mill disc.There inclined mill roller will bite material and pulverize.Grind material with the function of pressure and friction.
 
Centrifugal force will disc will make pulverized material at the edge of mill disc from the middle of mill disc.Material off mill disc will enter into hot gas in the mill through air ring.Via the middle of the mill shell and enter into the separator.During the process, material will exchange hot gas.The moisture will be evaporated.The rest moisture can reach 1%. Unpulverized material as request will be selected by the Separator and send back mill disc.


China Made 2500 Mesh CaCO3 (calcium carbonate) Quarry Stone Ore Limestone Grinding Mills technical data:

Model		LM130K	LM150K	LM170K	LM190K	LM220K	LM240K
Turnplate diameter (mm)		1300	1500	1700	1900	2200	2400
Capacity (t/h)		10~30	13~40	18~57	23~72	36~114	41~128
Final product size	μ m	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
Final product water percentage		≤ 1%	≤ 1%	≤ 1%	≤ 1%	≤ 1%	≤ 1%
Max. input size (mm)		< 38	< 40	< 42	< 45	< 50	< 55
Best 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	< 350
Output wind temperature ( º C )		70~95	70~95	70~95	70~95	70~95	70~95
Main motor power (KW)		185~220	250~280	355~400	450~500	710~800	800~900
Overall dimension	L mm	3500	4200	4700	8500	10200	11700
	W mm	3400	3900	4500	5600	6700	7700
	H mm	5800	7100	8300	8800	10600	12200
Weight (t)		48	75	90	100	125	160

Note: 1. Input material should be brittle material with Mohs hardness not more than seven.
2. Hot air is needed only when there is a requirement that water percentage of final product should be less than raw material.
3. If the material is hard to grind, motor power take large value.

LM Series Vertical Coal Mill Specification

Model		LM130M	LM150M	LM170M	LM190M	LM220M	LM240M
Turnplate diameter (mm)		1300	1500	1700	1900	2200	2400
Capacity (t/h)		10~15	16~22	20~28	26~35	35~45	40~50
Coal powder fineness (R0.08)		< 15%	< 15%	< 15%	< 15%	< 15%	< 15%
Coal powder water percentage		< 1%	< 1%	< 1%	< 1%	< 1%	< 1%
Max. input size (mm)		< 38	< 40	< 42	< 45	< 50	< 55
Input material water percentage		< 15%	< 15%	< 15%	< 15%	< 15%	< 15%
Input wind temperature ( º C )		< 350	< 350	< 350	< 350	< 350	< 350
Output wind temperature (º C)		75~95	75~95	75~95	75~95	75~95	75~95
Raw coal Hardgrove grindability index (HGI)		> 55	> 55	> 55	> 55	> 55	> 55
Main motor power (KW)		185	250	315	400	500	560
Overall dimension	L mm	3500	4200	4700	8500	10200	11700
	W mm	3400	3900	4500	5600	6700	7700
	H mm	5800	7100	8300	8800	10600	12200
Weight (t)		46	75	94	100	122	157