Wet overflow ball mill

Production capacity : 0.17～170t/h

Effective volume : 0.9-78m³

Structure

It is mainly composed of feeding, feeding, main bearing, cylinder, transmission department, delivery department and the main motor and other parts.

The main component of wet overflow ball mill is a cylinder with bigger diameter and smaller length which is revolved by transmitting machinery. Materials are put in cylinder through the feed opening and then thoroughly grinded. The falling course of iron balls and ores can produce huge falling impact and autogenous grinding. The continuous feeding of ores can create considerable pressure to make ores move from feed opening toward discharge opening. Finally, acceptable particles are discharged from the discharge opening. Acceptable ore particles are carried away by water by wet mill, or by air by dry mill.

Advantages

1. The jack-up device of wet grate ball mill makes maintenance easy.

2. The hydrostatic and hydrodynamic bearings ensure the smooth operation of wet grate ball mill.

3. The low speed transmission of wet grate ball mill contributes to easy overhaul and maintenance.

4. The oil-mist lubrication device guarantees reliable performance of bearings.

5. The gas clutch adopts the flexible start-up model

Parameter

Wet overflow ball mill
Model	barrel			Motor		Boundary dimension			Effective volume(m3)	Max loading ball(t)	weight(kg)
Model	diameter(mm)	length(mm)	speed(r/min)	Model	power(kw)	length	width	height	Effective volume(m3)	Max loading ball(t)	weight(kg)
MQY0918	900	1800	39.2	Y225M-8	22	4196	2336	2015	0.9	1.66	5340
MQY1212	1200	1200	31.3	Y250M-8	30	4500	2104	1733	1.1	2.4	11438
MQY1224	1200	2400	31.3	Y280M-8	45	5764	2104	1733	2.4	4.6	13200
MQY1515	1500	1500	30.9	JR115-8	60	6094	2743	2170	2.5	5	13120
MQY1530	1500	3000	30.9	JR117-8	80	6800	2743	2170	5.08	8.6	19166
MQY1545	1500	4500	30.9	JR127-8	130	9085	3091	2170	6.57	11.3	22147
MQY2122	2100	2200	24.05	JR128-8	155	7750	4450	3533	6.6	16	42500
MQY2130	2100	3000	24.05	JR137-8	210	8330	4450	3533	9	20	44260
MQY2145	2100	4500	24.05	JR137-8	210	9933	4450	3533	13	23.5	50348
MQY2430	2400	3000	22.5	JR138-8A	280	8823	5113	3894	12.1	22.5	58328
MQY2436	2400	3600	22.5	JR138-8B	320	9455	5113	3894	14.5	26	61308
MQY2727	2700	2700	21.6	JR138-8B	320	8643	5722	4674	15.3	30	83145
MQY2736	2700	3600	21.6	JR1510-8	400	10463	5942	4674	18.4	34	89120
MQY2745	2700	4500	21.6	TDMK450-32	450	11471	5907	4674	23	42	109318
MQY3236	3200	3600	18.5	TDMK630-36	630	12442	7030	5150	25.6	51	144241
MQY3245	3200	4500	18.5	TDMK630-36	630	13975	7030	5150	32.8	61	153390
MQY3254	3200	5400	18.5	TDMK1000-36	1000	14875	7030	5150	39.5	73	163760
MQY3645	3600	4500	17.3	TDMK1000-40	1000	15200	7680	5463	41	76	174700
MQY3650	3600	5000	17.3	TDMK1250-40	1250	15700	7680	5463	46.4	86	178000
MQY3660	3600	6000	17.3	TDMK1250-40	1250	16910	7680	5463	55.7	102	198000
MQG4067	4000	6700	16.2	TDMK1800-30	1700	17400	9600	7300	78	138	240000