Ball Mill

Introduce Of Ball Mill

Classification of Energy-saving Ball Mill:
Energy-saving ball mill for grinding various ores and other materials, are widely used in mineral processing, building materials and chemical industry can be divided into dry and wet grinding. According to different ways of discharge can be divided into the two types---lattice type and overflow type.

Application of Energy-saving Ball Mill:
Energy-saving 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.

Features of Energy-saving Ball Mill:
The main parts of the energy-saving ball mill are feeding part, discharging part, turning part, and transmission parts (reducer, small transmission gear, motor, electric control). The hollow axis adopts the cast steel, lined with removable, rotary gear adopts casting hobbing process, the body inlaid cylinder liner wear, has good wear resistance. The machine is running smoothly, working reliably.
Energy-saving ball mill changes the intrinsic grinding machine structure. Its body and ground plank are an integral whole. So when fixing, it can be lowered on a plane surface once only. Use double tiered roller axletree with centripetal spherical surface as the support of the host axletree can reduce energy cost by 30%. The intrinsic grille pattern forcing evacuation is instead by over fall pattern controlling one. This can improve the milling of the granule and the quantity dealt with is reduced by 15-20%.

Working principle of Energy-saving Ball Mill:
The energy-saving ball mill is a horizontal cylindrical rotating device, outer gear, the two positions, lattice energy-saving ball mill. Material from the feed device into the compound empty-axis spiral evenly into the mill first warehouse, the warehouse there are ladder liner or corrugated liner, built with different specifications steel ball, rotating cylinder produces centrifugal force to the ball a certain height after the fall, have severe impact on the material and abrasive. Material in the first position, the coarse grinding, single-compartment plate into the second warehouse, the warehouse lined with flat lining, the steel ball, the material further grinding. Powder discharged through the discharge grate plate to complete the grinding operation.

Main Technical Parameters of Ball Mill:

Model	Rotate Speed(r/min)	Grinding Media Weight (t)	Feeding size (mm)	Discharge size (mm)	Output(t/h)	Motor Power(KW)	Weight (t)
Ф900×1800	36～38	1.5	≤20	0.075-0.89	0.65-2	18.5	4.6
Ф900×3000	36	2.7	≤20	0.075-0.89	1.1-3.5	22	5.6
Ф1200×2400	36	3	≤25	0.075-0.6	1.5-4.8	30	12
Ф1200×3000	36	3.5	≤25	0.074-0.4	1.6-5	37	12.8
Ф1200×4500	32.4	5	≤25	0.074-0.4	1.6-5.8	55	13.8
Ф1500×3000	29.7	7.5	≤25	0.074-0.4	2-5	75	15.6
Ф1500×4500	27	11	≤25	0.074-0.4	3-6	110	21
Ф1500×5700	28	12	≤25	0.074-0.4	3.5-6	130	24.7
Ф1830×3000	25.4	11	≤25	0.074-0.4	4-10	130	28
Ф1830×4500	25.4	15	≤25	0.074-0.4	4.5-12	155	32
Ф1830×6400	24.1	21	≤25	0.074-0.4	6.5-15	210	34
Ф1830×7000	24.1	23	≤25	0.074-0.4	7.5-17	245	36
Ф2100×3000	23.7	15	≤25	0.074-0.4	6.5-36	155	34
Ф2100×4500	23.7	24	≤25	0.074-0.4	8-43	245	42
Ф2100×7000	23.7	26	≤25	0.074-0.4	8-48	280	50
Ф2200×4500	21.5	27	≤25	0.074-0.4	9-45	280	48.5
Ф2200×6500	21.7	35	≤25	0.074-0.4	14-26	380	52.8
Ф2200×7000	21.7	35	≤25	0.074-0.4	15-28	380	54
Ф2200×7500	21.7	35	≤25	0.074-0.4	15-30	380	56
Ф2400×3000	21	23	≤25	0.074-0.4	7-50	245	54
Ф2400×4500	21	30	≤25	0.074-0.4	8.5-60	320	65
Ф2700×4000	20.7	40	≤25	0.074-0.4	12-80	400	94
Ф2700×4500	20.7	48	≤25	0.074-0.4	12-90	430	102
Ф3200×4500	18	65	≤25	0.074-0.4	Note 2	800	137

Note 1: This specification is just referencing, any changes are subject to the products.
Note 2: According to the process condition