High Quality Dry Wet Type Ball Mill

introduce

Ball mill is the key equipment for secondary grinding after crushing.It is suitable for grinding all kinds of ores and other materials, whether wet grinding or drying grinding;Besides,it is mainly applied in many industries, such as ferrous&non-ferrous metal mine, cement, refractory, coal, building material, hydropower, chemical etc. Ball mill has dry and wet ways, when wet ball mill works, certain water and other liquid will be added into materials to increase flowability of materials, so the capacity is increased. When dry ball mill works, capacity is affected, because material flowability is reduced, so absorbing wind device is needed on the outlet of ball mill, and then negative pressure is formed in the ball mill to increase flowability of material, so the capacity is increased. According to different discharge ways, it can be divided into two types, grate type and overflow type.

Φ1830×4500

Model

Speed (r/min)

≤25

Input size (mm)

0.047-0.4

Output size (mm)

4-19

Capacity (t/h)

Weight(t)

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product Feature

Large application range,simple structure and convenient maintenance;

Large capacity and continuous work are very obvious;

Various barrel lining and grinding media, excellent corrosion resistance;

Installation and adjustment are very convenient and easy operation;

Cylinder is rolled and welded with Q235B steel plate. (the steel thickness is generally 1/100 of the cylinder diameter, for example ball mill of Φ1500, the steel plate thickness is 16 mm), the material of inlet and outlet hollow shaft is ZG35.

product Working Principle

When the ball mill works, motor and speed reducer transmit torque force to big and small gears of ball mill, so the barrel rotates, when the barrel rotates, steel ball or other grinding media in the barrel are lifted to a certain height and fall down freely, so materials in the barrel are impacted. Grinding media mixed with materials impact and grind materials continuously. The grinding media and materials impact and grind each other when the ball mill rotates continuously. The final product will be discharged from outlet when it meets the request, so the grinding process is finished.

product Technical Parameter

Model	Speed (r/min)	Max. weight of balls (t)	Input size (mm)	Output size (mm)	Power (kw)	Capacity (t/h)	Weight(t)
Φ900×1800	37	1.8	≤15	0.075-0.89	15	0.5-2	3.4
Φ900×2100	37	2.3	≤15	0.075-0.4	18.5	0.4-2	3.9
Φ900×3000	35	3.85	≤25	0.075-0.4	30	1.1-2.5	7.78
Φ1200×2400	35	4.6	≤25	0.075-0.4	30	1.3-3.2	8.65
Φ1200×2800	35	5.4	≤25	0.075-0.4	37	1.5-3.7	10.02
Φ1200×4500	35	8.6	≤25	0.075-0.4	45	2.7-6.79	14
Φ1500×3000	29	9	≤25	0.047-0.4	75	3.3-8.2	14.12
Φ1500×3500	29	10.5	≤25	0.047-0.4	75	3.3-8.5	15.64
Φ1500×4500	29	13.5	≤25	0.047-0.4	90	4.5-12	20
Φ1500×5700	29	17	≤25	0.047-0.4	110	2.6-14	21.5
Φ1830×3000	24	13.5	≤25	0.047-0.4	135	4-15	28
Φ1830×3600	24	14	≤25	0.047-0.4	135	4-15	29
Φ1830×4500	24	20	≤25	0.047-0.4	155	4-19	32
Φ1830×7000	24	31.5	≤25	0.047-0.4	210	6-22	37.5
Φ2100×3000	22	18	≤25	0.047-0.4	210	6.4-28	40.79
Φ2100x3600	22	20	≤25	0.047-0.4	210	7-28	42
Φ2100×4000	22	21.5	≤25	0.047-0.4	210	7.6-28	43.45
Φ2200×3600	21.7	25	≤25	0.047-0.4	245	5.2-32	44
Φ2200×7000	21.7	46	≤25	0.047-0.4	380	15-38	63
Φ2400×3600	21	28	≤25	0.047-0.4	320	8-60	47
Φ2400×4500	21	35	≤25	0.047-0.4	380	8.5-60	70.5
Φ2700×3600	20.7	40	≤25	0.047-0.4	400	12-80	75.5
Φ2700×4500	20.7	48	≤25	0.047-0.4	450	12-90	102
Φ3200×4000	18	65	≤25	0.047-0.4	800	29-140	137
Φ3200×5400	18	81.6	≤25	0.047-0.4	800-1000	30-180	146
Φ3600×6000	17	117	≤25	0.047-0.4	1250-1500	38-240	220

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