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Straight energy-saving overflow ball mill

Energy-saving overflow ball mill is usually used for ores with higher grinding fineness.

Production capacity : 0-160t/h

Application material : Grinding fineness of fine ore

Principle

Its main component 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. The hollow shaft comprises reciprocal screw impellers that can carry overflowed iron balls and coarse ores back to mill. Energy-saving overflow ball mill has simple structure and higher operation rate. Equipped with rolling bearings, it can considerably save energy.

Parameter

Straight energy-saving overflow ball mill
Model	barrel			Motor		boundary dimension			Effective volume(m3)	Max loading ball(t)	weight(kg)
	digmeter(mm)	length(mm)	speed(r/min)	Model	power	length	width	height
						(mm)	(mm)	(mm)
MQYg 0912	900	1200	39.2	Y1800L-8	11	3666	1835	1400	0.7	4265	5340
MQYg 0918	900	1800	39.2	Y225M-8	22	4196	2336	2015	0.9	1.66	5340
MQYg 1212	1200	1200	31.3	Y280M-8	22	3512	2076	1620	1.14	1.9	9610
MQYg 1224	1200	2400	31.3	Y280M-8	45	5764	2104	1733	2.4	4.8	13200
MQYg 1240	1200	4000	31.3	JR117-8	80	7990	2412	1728	3.7	7.8	15600
MQYg 1515	1500	1500	30.9	JR115-8	60	6094	2743	2170	2.5	5	13120
MQYg 1530	1500	3000	30.9	JR117-8	80	6800	2743	2170	5	8.6	19166
MQYg 1535	1500	3500	30.9	JR125-8	95	7665	3040	2170	5.9	10	19500
MQYg 1545	1500	4500	30.9	JR127-8	130	9680	3254	2370	6.57	11.3	22147
MQYg 1557	1500	5700	30.9	JR127-8	130	10275	3254	2370	8.9	13.5	26607
MQYg 1830	1800	3000	25.2	JR128-8	155	7941	3560	2620	6.25	11.2	22337
MQYg 1840	1800	4000	25.2	JR138-8B	320	8643	5722	4674	15.3	30	83145
MQYg 1845	1800	4520	25.2	JR137-8	210	9750	3683	2785	10.2	19	37480
MQYg 1863	1800	6320	25.2	JR138-8	280	11690	3781	2775	14.2	25	45520.5
MQYg 1870	1800	7000	25.2	JR138-8A	280	12390	3750	2660	13.8	26.4	46900
MQYg 2122	2100	2200	24.05	JR128-8	155	7750	4450	3533	6.6	14	35963
MQYg 2130	2100	3000	24.05	JR137-8	210	8330	4450	3533	9	16	44260
MQYg 2136	2100	3600	24.05	JR137-8	210	8958	4450	3533	10.8	18.1	46650
MQYg 2145	2100	4500	24.05	JR138-8	245	10350	4268	3121	13.5	23.6	50348
MQYg 2430	2400	3000	22.5	JR138-8	280	8823	5113	3894	12.1	22.5	57455.5
MQYg 2436	2400	3600	22.5	JR138-8	320	9455	5113	3894	14.5	26	60861.5
MQYg 2442	2400	4200	22.5	JR500L3-8	380	10223	5218	3894	16.5	31.5	64229
MQYg 2460	2400	6000	22.5	JR1510-8	450	12624	5201	4060	23	40	83869
MQYg 2727	2700	2700	21.6	JR138-8	320	8643	5722	4674	15.3	29	76600
MQYg 2736	2700	3600	21.6	JR1510-8	400	10463	5942	4674	18.4	34	79120
MQYg 2740	2700	4000	21.6	JR500L3-8	400	10538	5722	4674	19.4	40	86755
MQYg 2745	2700	4500	21.6	TDMK450-32	380	11664	5150	4674	23	42	96196
MQYg 2760	2700	6000	21.6	TDMK630-32	630	13409	6047	4674	30	51	117733
MQYg 3236	3200	3600	18.5	TDMK630-36	630	12442	7030	5150	25.6	51	144241
MQYg 3245	3200	4500	18.5	TDMK630-36	630	13975	7030	5150	32.8	61	153390
MQYg 3254	3200	5400	18.5	TDMK1000-36	630	14875	7030	5150	39.5	73	163760
MQYg 3645	3600	4500	17.3	TDMK1000-40	1000	14822	7460	5463	41	65	169166
MQYg 3660	3600	6000	17.3	TDMK1250-40	1250	16910	7700	5463	55.7	102	198000