Description of Ball Mill

Usage: Ball mill is the key equipment for grinding after the crushing process, which is widely used in the manufacture industries, such as cement, silicate, new building material, refractory material, fertilizer, ferrous metal, nonferrous metal and glass ceramics and can be used for the dry and wet grinding for all kinds of ores and other grind-able materials.

 

Working Principle of Ball Mill

It is horizontal type and cylinder rotating device, has two cabins, grate energy saving ball mill, and its outside drives along gear. The material enters spirally and evenly the first warehouse of the milling machine along the input material hollow axis by input material device, In this warehouse, there is a ladder scale board or ripple scale board, and different specification steel balls are installed on the scale board, when the barrel body rotates and then produces centrifugal force, at this time, the steel ball is carried to some height and falls to make the material grinding and striking. After grinding, coarsely in the first warehouse, the material then enters into the second warehouse for regrinding with the steel ball and scale board In the end, The powder is discharged by output material board and the end products are completed.

 

Application of Ball Mill

The ball mill is a key equipment for regrinding. It is widely used for the cement, the silicate product, new type building material, fire-proof material, chemical fertilizer, black and non-ferrous metal, glass, ceramics and etc. Our ball mill can grind ore or other materials that can be grinded either by wet process or by dry process.

 

Features of Ball Mill

1,The ball mill is made up of feeding part, discharging part, gyre part, transmission part, (decelerator, small transmission gear, generator, electrical control) and so on.

2,The hollow axis adopts the cast steel and the lining can replace, the rotating big gear processes in the way of casting rolling gear.

 

Technical parameters

Model	Rotate speed r/min	Ball weight t	Feed size mm	Output size mm	Capacity t/h	Power kw	Weight  t
Φ900x1800	38	1.5	≤20	0.075-0.89	0.65-2	18.5	3.6
Φ900x3000	38	2.7	≤20	0.075-0.89	1.1-3.5	22	4.5
Φ1200x2400	32	3.8	≤25	0.075-0.6	1.5-4.8	45	11.5
Φ1200x4500	32	7	≤25	0.074-0.4	1.6-5.8	55	13.8
Φ1500x3000	27	8	≤25	0.074-0.4	2-5	90	17
Φ1500x4500	27	14	≤25	0.074-0.4	3-7	110	21
Φ1500x5700	27	15	≤25	0.074-0.4	3.5-8	132	24.7
Φ1830x3000	24	18	≤25	0.074-0.4	4-10	180	28
Φ1830x7000	24	25	≤25	0.074-0.4	7.5-17	245	36
Φ2200x5500	21	30	≤25	0.074-0.4	10-22	370	48.5
Φ2200x6500	21	31	≤25	0.074-0.4	14-26	380	52.8
Φ2200x7500	21	33	≤25	0.074-0.4	16-29	380	56
Φ2400x4500	21	30	≤25	0.074-0.4	8.5-60	320	65
Φ2700x3600	20.6	39	≤25	0.074-0.4	12-70	400	91.3
Φ2700x4000	20.7	40	≤25	0.074-0.4	12-80	400	94
Φ2700x4500	20.7	48	≤25	0.074-0.4	12-90	430	102
Φ3200x4500	18	65	≤25	0.074-0.4		800	137