ball mill for mineral process

ball mill advantages Easy maintenance;High efficency;Good performance&Price&Aftersale Service&Quality&ball mill&roller mill

Features of ball mill for mineral process 1.Reliable performance .more than 100 years of history.2.Easy operation, due to structure is simple.3.Convenient in maintenance.

Introduction of ball mill for mineral process

Ball mill is the key equipment for secondary grinding after crushing. And it is suitable for grinding all kinds of ores and other materials, no matter wet grinding or dry grinding. Besides, it is mainly applied in many industries, such as ferrous&non-ferrous metal mine, building materials, chemical, electric power, coal, traffic, light industry, etc. In our company, this series of high-efficiency ball mill adopts rolling bearing support instead of sliding bearing support with bearing bush. Therefore, it can save energy by 10-20%. According to different discharging ways, it can be divided into two kinds, grate type and overflow type.Working Principle of ball mill for mineral process The Ball mill can be divided into lattice type and overflow type according to different beneficiation methods, and this machine is two lattice-type ball mill.The materials from the feeding fittings enter the first bin of the milling machine via the feeding hollow axis evenly when it works. There is a ladder-like or ripple-like scaleboard in the first bin, and different specification steel balls are installed in the bin. When the cylinder rotates, which generating centrifugal force to carries steel balls to a certain height and then balls fall to strike and grind the material. After primary grinding in the first bin, the material then enters into the second bin via a single layer partition board. There is a scaleboard and steel balls in the second bin, so the materials are further ground. In the end, the powder is discharged by output material board.

Technique data of ball mill for mineral process

Model	Cylinder rotary speed(r/min)	Loading ball weight(t)	Input size(mm)	Discharge size(mm)	Capacity(t/h)	Motor power(kw)	Weight(t)
900×1800	39	1.5	≤20	0.075-0.89	0.8-2	18.5	4.6
900×3000	39	2.7	≤20	0.075-0.89	1-4	22	5.6
1200×3000	36	3.5	≤25	0.074-0.4	1.6-5	37	12.8
1200×4500	32	5	≤25	0.074-0.4	1.6-5.8	55	13.8
1500×3000	27	7.5	≤25	0.074-0.4	2-5	75	15.6
1500×5700	28	12	≤25	0.074-0.4	3.5-6	130	24.7
1830×3000	25	11	≤25	0.074-0.4	4-10	130	28
1830×6400	24	21	≤25	0.074-0.4	7-16	210	34
1830×7000	24	23	≤25	0.074-0.4	8-18	245	36
2100×3600	23	19	≤25	0.074-0.4	10-36	210	46
2200×4500	21	27	≤25	0.074-0.4	12-23	280	48.5
2200×6500	21	35	≤25	0.074-0.4	14-26	380	52.8
2200×7000	21	35	≤25	0.074-0.4	15-28	380	54
2200×7500	21	35	≤25	0.074-0.4	15-30	380	56
2400×4500	21	30	≤25	0.074-0.4	18-45	320	65
2400×8000	20	36	≤25	0.074-0.4	20-48	410	81
2700×3600	21	39	≤25	0.074-0.4	19-75	400	83
2700×4000	20	40	≤25	0.074-0.4	20-78	400	85
2700×4500	20	48	≤25	0.074-0.4	22-85	430	89
3200×4500	18	65	≤25	0.074-0.4	29-140	800	137
3200×5400	18	81.6	≤25	0.074-0.4	30-180	800-1000	146
3600×4500	17	88	≤25	0.074-0.4	35-210	1000	190
3600×6000	17	117	≤25	0.074-0.4	38-240	1250-1500	220
3600×8500	17	144	≤25	0.074-0.4	45-260	1800	260

ball mill for mineral process