Copper Ore Vertical Roller Mill

Copper Vertical Roller Mill is a new kind of large scale power mill which is designed specially to solve the problems of low capacity and high consumption of industry mills. With a decade of years’ research of mills, Copper ore vertical mill is designed and manufactured based on our advanced design idea, and in combination with the European technology and the market demand.

Working Principle Description - Copper Mineral Vertical Roller Mill

Motor dives the grinding table to turn through the speed reducer. At the same time, hot air comes into the roller mill from the air inlet. Materials fall down the centre of grinding table from the feeder. The materials are crushed by the grinding roller when by pass of the groove on the grinding table. Crusher materials continue to move to the edge of the grinding table until taken away by the airstream. Then bigger materials fall down the grinding table and the process of crushing continues. When the materials in the airstream pass the separator on the top of the mill, the materials fall down the grinding table from the taper filler under the force of guide leaf blade. Fine powder comes out with the airstream, and is gathered by the dust catcher of the system. bPowder gathered is the final product of roller mill. Materials are dried to meet the clients’ need at the proper moisture. Through adjustment of the angle between the separator, the leaf of wind’s direction, and the speed of the separator rotor, it can reach proper fineness.

Application Area

Specialized for the high production of superfine pyrophyllite powder making in glass fiber industry, gangue powder making in coal industry,various of chemical raw material powder making in the chemical industry. This series of Vertical Roller Mill is widely used in copper, iron ore, zinc, gold and other metal or no-metal mineral dressing industry. They are widely applied to crush high hardness, mid hardness and soft rocks and ores such as slags, construction materials, marble, etc. Copper Vertical Roller Mill can be used in mining, metallurgical industry, construction, road and railway building, conversancy, chemistry, etc. Some commen process meterials : * Black trap, Basalt; * Granite, River gravel; * Bauxite, Hard Rock; * Lime Stone,Coal; * Iron ore, Maganize ore.

Copper Vertical Roller Mill Specification

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	μm	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 isn't		<15%	<15%	<15%	<15%	<15%	<15%
Input wind temperature (℃)		<350	<350	<350	<350	<350	<350
Output wind temperature (℃)		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 dimensionL×W×H(mm)		3500×3400×5800	4200×3900×7100	4700×4500×8300	8500×5600×8800	10200×6700×10600	11700×7700×12200
Weight (t)		48	75	90	100	125	160

Note: This specification is just reference, any changes are subject to the products