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Ball Mill

Ball mill is a grinding mill with discharging grid and will grind the big size ore into small or fine. It is usually used in the first stage grinding to produce coarse particle product and can work at wet or dry way. Ball mill is widely used for electric power, ferrous metal and nonferrous metal, chemical industry and building materials etc.

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Product Description

Features and technology advantages

1.Advanced sealing technology, to ensure good working environment.

2.The use of advanced design means, to ensure safe and reliable mill.

3.Mature and strict processing and detection means, to ensure the quality and accuracy.

4.With a strong brand manufacturers at home and abroad, to ensure the quality of the machine running.

5.The machine is equipped with a complete turning, jacking device and tool installation and maintenance.

Working principle

The main part of grid ball mill is a rotation cylinder rotating slowly by the transmission device. The material is fed from the cylinder inlet and grinded by the impact of steel ball and ore and self-grinding. Due to the continuously feeding material, the pressure pushes material to the outlet and the grinded material is discharged from the cylinder outlet. In wet grinding, material is taken out by water; in dry grinding, the material is taken out by air. The grid installed in the outlet of mill is relied for forced discharge. Low pulp surface in cylinder reduces the ore over-grinding, and prevent the steel ball out. Under the same production conditions, production capacity of grid mill is larger than overflow ball mill’s.

Specification

Model	Cylinder Diameter (mm)	Cylinder Length (mm)	Power (kw)	Effective Volume (m3)	Max. Ball Load (t)	Weight (t)
MQ0909	900	900	18.5	0.45	0.96	4.6
MQ0918	900	1800	22	0.9	1.92	5.3
MQ1212	1200	1200	22	1.14	2.4	11.5
MQ1224	1200	2400	55	2.28	3.96	13.2
MQ1515	1500	1500	60	2.5	5	13.7
MQ1530	1500	3000	95	5	10	18.7
MQ2122	2100	2200	155	6.6	15	45.4
MQ2130	2100	3000	210	9	20	45.8
MQ2430	2400	3000	280	12.1	22.5	67
MQ2721	2700	2100	280	10.7	24	63
MQ2727	2700	2700	310	13.8	29	68.5
MQ2736	2700	3600	400	18.4	41	98
MQ3231	3200	3100	630	22.5	45	115
MQ3236	3200	3600	630	24.8	58	119
MQ3245	3200	4500	800	32.8	65	138
MQ3639	3600	3900	1000	36.2	75	145
MQ3645	3600	4500	1250	41.8	90	160
MQ3650	3600	5000	1400	46.4	96	158
MQ3660	3600	6000	1600	55.7	120	189
MQ4060	4000	6000	1700	69.8	137	214
MQ4560	4500	6000	2300	87	158	294