Wet Ball Mill and Dry Ball Mill for Mining Grinding

• Type: Ball Mill
• Motor Type: AC Motor
• Rotationl Speed: 17-19r/min
• Application: Mine
• Condition: New
• Overflow Ball Mill: 1.5X3.0~ 8X12m Ball Mill
• Model NO.: MQY, MQS
• Wet Grate Ball Mill: 1.2X2.4~4X14m Ball Mill
• Capacity: 5-500 Tph
• Effective Volume: 2.2~157m3
• Normal Feed Sizes: 80% Passing 1/4" (6 mm or Finer) for Hard Ores @
• Large Open Gear: Agma Standard
• Control and Protection System: Controlled by PLC.
• Weight: 18-560t
• Max. Ball Loading Capacity: 9-350 T
• Power: 95-5500kw
• Transport Package: Mine Ball Mill
• Specification: Mine Ball Mill
• Trademark: ZTIC
• Origin: Luoyang, Henan
• HS Code: 847420200
• Production Capacity: 1000PCS/Year

Product Description

Wet Ball Mill and Dry Ball Mill for Mining Grinding

Product Description

Wet Ball Mill And Dry Ball Mill for mining  grinding
Mine Ball Mills Model:
Overflow Ball Mill:φ 1.5x3.0~ φ8x12m ,Effective volume 7.5~194.3m3
Wet Grate Ball Mill:φ1.2x2.4~φ4x14m,Effective volume 2.2~157m3
Capacity:5-500 tph

Mine Ball Mill Application:

A ball mill grinds ores and other materials to a typical product size of 35 mesh or finer.

The feed to a ball mill is prepared by...
· Single or multistage crushing and screening
· Crushing, screening, and/or rod milling
· Primary crushing and autogenous/semiautogenous grinding

Mine Ball Mill Normal feed sizes:
· 80% passing 1/4" (6 mm or finer) for hard ores
· 80% passing 1" (25 mm or finer) for softer ores
(Larger feed sizes can be tolerated depending
The length to diameter ratio of cylindrical mills range from 1 to 1 through 3 to 1. When the L/D ratio is 2 to 1 or greater, werefer to the mill as a Tube Mill.
The two most popular types of ball mills are

Grate or Diaphragm Discharge Ball Mill 

In the discharge end of this mill, a slotted full diameter or partial diameter grate with discharge lifter assembly conveys the material to the discharge trunnion opening. The grate serves to retain balls, tramp, and coarse material. A gradient created between the feed opening and the discharge slots eases the flow of material.
Trunnion Overflow Discharge Ball mill
A trunnion overflow mill has an open discharge end. Material flows through the trunnion as a result of the pulp gradient between the feed and discharge openings. A reverse helix in the discharge trunnion liner retains balls in the mill.

Features

1The cylindrical mill adopts the driving type edge-driving, center-driving, edge-driving with multi-point meshing, etc; driven by asynchronous motor +reducer +pinion and gear as well as synchronous motor +air l\clutch + pinion and gear.
2Generally supported by static-dynamic pressure bearing on both ends. Fuuly closed self-aligning 120º osculation rocker bearing is used. Also single or double slipper staic- dynamic bearings can be used. The bush is made by NC machine.
3 The large open gear is designed using AGMA standard, Equipped with reliably sealed gear housing and grease ahtomatic spraying lubrication system.The shell is key part of a mill. Carry out finite element analysis on it with computer to ensure the reliable operation;
4 The shell is automatically welded, ultrasonic inspected, wholly annealed and machined by large special machine tools on one chucking; there special seal on static-dynamic connection parts , ch as feed and discharge hoper, trunnion, etc, to prevent oil and slurry leakage;
5 The liner is of wear-resistance material mad by our company, wich has been specially heat-treated, with high hardness and long service life. Also other wear-resistance casting or rubber liner can be used;
6 There are slow speed drive for medium and large mill;
7The high and low pressure lubricating station is equipped for medium and large mill;
8The control and protection system is controlled by PLC.

Product Parameters

1.Main Technical Parameters of Wet  Grate Ball Mill:

	Model	Cylinder diameter	Cylinder length	Effective volume	Max. ball loading	Rotate speed	capacity	Discharging size	Motor	Weight
									Power
		mm	mm	m3	T	r/min	t/h	mm	kw	t
	MQS-1530	1500	3000	4.5	9	30	7~3.1	0.3~0.074	110	19.5
	MQS-1545	1500	4500	6.7	14	29.6	10~4.2	0.3~0.074	155	22
	MQS-1830	1830	3000	6.7	14	26.6	14~4.95	0.3~0.074	155	34.5
	MQS-1845	1830	4500	10.5	20	26.8	17~6.6	0.3~0.074	210	38
	MQS-2130	2100	3000	8.8	18	23..8	20~6.4	0.3~0.074	210	45
	MQS-2136	2100	3600	11	22.5	23.8	24.5~7.5	0.3~0.074	245	48.5
	MQS-2145	2100	4500	13.8	28	23.8	27.5~8.8	0.3~0.074	280	56
	MQS-2230	2200	3000	10	20	21.3	25.5~7.6	0.3~0.074	210	50
	MQS-2245	2200	4500	15.2	30.5	21.4	29.5~9.4	0.3~0.074	320	54.5
	MQS-2430	2400	3000	12	25	21.3	28.6~7.7	0.3~0.074	280	53.5
	MQS-2436	2400	3600	14	29	21.4	37~9.7	0.3~0.074	320	61
	MQS-2445	2400	4500	17.8	37	21.4	46.5~12	0.3~0.074	380	72
	MQS-2470	2400	7000	28	58	21.5	72~18.6	0.3~0.074	480	80
	MQS-2736	2700	3600	18	38	20.7	60~12.8	0.3~0.074	400	89
	MQS-2740	2700	4000	20.6	43	20.7	66~14.5	0.3~0.074	450	95
	MQS-2745	2700	4500	23.2	48	20.7	75~16	0.3~0.074	4480	102
	MQS-2750	2700	5000	25.8	54	20.6	83~17.6	0.3~0.074	560~630	109
	MQS-2760	2700	6000	31	65	20.6	99~21.5	0.3~0.074	630~710	119
	MQS-3040	3000	4000	25.7	54	19	86~18	0.3~0.074	560~630	114
	MQS-3064	3000	6400	40.2	84	19	138~28.5	0.3~0.074	1000	145
	MQS-3230	3200	3000	21.8	46	18.2	78~15.5	0.3~0.074	500	116
	MQS-3236	3200	3600	26.2	56	18.2	94~18.6	0.3~0.074	630	121
	MQS-3245	3200	4500	32	65	18.2	105~23.8	0.3~0.074	800	132
	MQS-3254	3200	5400	38	80	18.2	125~28.5	0.3~0.074	1000	146
	MQS-3640	3600	4000	36	75	18	135~25	0.3~0.074	1000	153
	MQS-3645	3600	4500	40.8	88	18	150~29	0.3~0.074	1250	168
	MQS-3650	3600	5000	46	96	18	166~35	0.3~0.074	1400	176
	MQS-3660	3600	6000	54	117	18	199~38	0.3~0.074	1400~1600	198
	MQS-4050	4000	5000	58	121	16.9	208~45	0.3~0.074	1500	230
	MQS-4060	4000	6000	70	146	16.9	248~65	0.3~0.074	1800	242
	MQS-4560	4500	6000	87	182	15.6	308~80	0.3~0.074	2300	290

 

2.Main Technical Parameters of  Overflow  Ball Mill:

Model	Cylinder diameter	Cylinder length	Effective volume	Max. ball loading	Rotate speed	Capacity	Motor	Discharging size	Weight
	mm	mm	m3	t	r/min	(t/h)	kw	mm	t
MQY-1530	1500	3000	4.5	8	30	6.3~2.8	90	0.3~0.074	18
MQY1545	1500	4500	6.7	12	30	9~3.8	132	0.3~0.074	21
MQY-1830	1830	3000	6.7	12	26.6	12.5~4.5	130	0.3~0.074	33
MQY-1845	1830	4500	10.5	19	26.8	15.5~6	180	0.3~0.074	35.5
MQY-2130	2100	3000	9.2	16	23.8	18~5.8	210	0.3~0.074	43
MQY-2136	2100	3600	11	20	23.8	22~6.8	210	0.3~0.074	47
MQY-2145	2100	4500	13.8	25	23.8	25~8	280	0.3~0.074	54
MQY-2230	2200	3000	10	18.5	21.3	23~6.9	210	0.3~0.074	48
MQY-2245	2200	4500	15.2	28	21.3	26.8~8.5	280	0.3~0.074	52
MQY-2430	2400	3000	12	22	21.3	26~7	245	0.3~0.074	51
MQY-2436	2400	3600	14	26	21.3	33.5~8.8	280	0.3~0.074	58
MQY-2445	2400	4500	17.8	30	21.6	42~11	320	0.3~0.074	69
MQY-2460	2400	6000	24	44	21.7	56~14.5	480	0.3~0.074	78
MQY-2736	2700	3600	18	33	20.7	54~11.7	400	0.3~0.074	86
MQY-2740	2700	4000	20.6	38	20.7	60~13	400	0.3~0.074	92
MQY-2745	2700	4500	23.2	43	20.7	67.5~14.5	480	0.3~0.074	98
MQY-2750	2700	5000	25.8	48	20.6	75~16	500	0.3~0.074	106
MQY-2760	2700	6000	31	57	20.6	90~19.5	630	0.3~0.074	116
MQY-3040	3000	4000	25.7	47	19	78~16.5	500	0.3~0.074	108
MQY-3064	3000	6400	40.2	74	19	125~26	800	0.3~0.074	138
MQY-3245	3200	4500	32	59	18.2	95~21.6	630	0.3~0.074	126
MQY-3254	3200	5400	38	73	18.2	114~25.9	800	0.3~0.074	138
MQY-3270	3200	7000	50.6	93	18.2	148~30.2	1250	0.3~0.074	150
MQY-3645	3600	4500	40.8	75	18	136~24.3	1000	0.3~0.074	144
MQY-3650	3600	5000	46	86	18	151~28.1	1250	0.3~0.074	152
MQY-3660	3600	6000	54	102	18	181~32.4	1250	0.3~0.074	163
MQY-3685	3600	8500	79	131	18	256~45.8	1800	0.3~0.074	252
MQY-4060	4000	6000	70	126	16.9	226~40.5	1500	0.3~0.074	203
MQY-4067	4000	6700	78	136	16.9	252~45	1600	0.3~0.074	206
MQY-4361	4270	6100	80	144	15.7	258~46	1850	0.3~0.074	215
MQY-4564	4500	6400	95	172	15.6	306~54	2000	0.3~0.074	280
MQY-5064	5030	6400	120	216	14.4	386~68	2600	0.3~0.074	320
MQY-5083	5030	8300	152	266	14.4	500~88	3300	0.3~0.074	403
MQY-5585	5500	8500	187	338	13.8	615~108	4500	0.3~0.074	525

Cement Ball mill is mainly used to grind the clinker and raw materials in cement industry and also can be applied in metallurgy, chemical, electric power and other industries to grind all kinds of ores.  Cement ball mill is not only suitable for over-flow grinding, but also applicable for cyclic close-flow grinding together with powder collector.

Cement ball mill  is an efficient tool for fine powder grinding. The  Cement ball mill is used to grind many kinds of mine and other materials, or to select the mine.  Cement ball mill is widely used in building material, chemical industry, etc. There are two ways of grinding: the dry way and the wet way. It can be divided into tabular type and flowing type according to different expelling mine.

LYHMC Cement ball mill Feature:
1.The cylindrical mill adopts the driving type edge-driving, center-driving, edge-driving with multi-point meshing, etc; driven by asynchronous motor +reducer +pinion and gear as well as synchronous motor +

air l\clutch + pinion and gear.
2.Generally supported by static-dynamic pressure bearing on both ends. Fuuly closed self-aligning 120º osculation rocker bearing is used. Also single or double slipper staic- dynamic bearings can be used. The bush is made by NC machine.
3 .The large open gear is designed using AGMA standard, Equipped with reliably sealed gear housing and grease ahtomatic spraying lubrication system.
 The shell is key part of a mill. Carry out finite element analysis on it with computer to ensure the reliable operation;
4 .The shell is automatically welded, ultrasonic inspected, wholly annealed and machined by large special machine tools on one chucking; there special seal on static-dynamic connection parts , ch as feed and discharge hoper, trunnion, etc, to prevent oil and slurry leakage;
5 .The liner is of wear-resistance material mad by our company, wich has been specially heat-treated, with high hardness and long service life. Also other wear-resistance casting or rubber liner can be used;
6. There are slow speed drive for medium and large mill;
7.The high and low pressure lubricating station is equipped for medium and large mill;
8.The control and protection system is controlled by PLC. technical advantages
 

1. High capacity and Low consumption: the capacity of SCM series super-micro mill, compared with that of jet mill and mixing mill, has been improved by 40% under the same final fineness and electric power.

2. High fineness and Flexible adjustment: the final fineness can be adjusted from 325 meshes to 2500 meshes according to the requirements, and the fineness can reach D97≤5um.

3. Trustworthy security: there is no rolling bearing and bolt in the mill chamber, therefore, the bearing and sealing elements will not wear out easily, and the bolts will not loose to make damage to the equipment.

4. Clean and environment-friendly: equipped with the pulse filter and sound absorber, the mill reaches the environment-friendly standard of our country and reduces the dust and noise greatly.

Cement Ball mill working principle

Cement Ball mill Main feature and working principle 

2.1 Cement Ball mill Main feature  
 This mill is center driven, which adopts slipper bearing support, new type combination design baffle plates and discharge grate, to raise crushing, grinding and screening efficiency. 2.2
Working principle  
  The material is fed into the rough grinding bin through the feeding device; then crushed under the impact and grinding of grinding agent (steel ball with longer diameter), and the finer material enter into the fine grinding bin through double layered baffle plates and other material which can not enter into the fine grinding bin will continue be crushed in the rough grinding bin; the material which enter into fine grinding bin will entail further impact and grinding of smaller grinding agent, and the finished goods which meet the degree of fineness will enter into discharging device and been discharged from the mill.   

3.Structure introduction 
The mill mainly consists of feeding device, slipper bearing, rotating part, discharging device, lubricating device of slipper bearing.  3.1 Feeding device 
 

Cement Ball Mill  | Technical parameters

NO	Model (m)	Production capacity    t/h	Speed r/min	Feed  in size  mm	medium load   t	Effective volume	Main motor		Size			Weight  (T)
							Power  kw	Voltage  V	L	W	H
1	Φ2.2×6.5	13-14	22	<25	31	21.4	380	6000	12385	5390	4210	53
2	Φ2.2×11	15-16	21	<25	50	36	630	6000	21559	4540	3520	109
3	Φ2.2×13	16-18	21.5	<25	60	43	630	6000	26079	4540	3520	114.2
4	Φ2.4×8	15	20.8	<25	45	30	560	6000	17215	5564	4540	82.53
5	Φ2.4×13	20-23	19	<25	65	51.7	800	6000	27580	4540	3620	138
6	Φ2.6×13	30-32	19.6	<25	80	60	1000	6000	20883	7740	5670	144.5
7	Φ3×9	28-32	17.8	<25	70-80	55	1000	6000	23568	4760	3670	138.7
8	Φ3×11	36-40	18.9	<25	100	69	1250	6000	27610	5720	4080	181.9
9	Φ3×11	36	17.69	<25	100	69	1250	6000	24567	7510	5968	156.5
10	Φ3.2×11	40-45	17.4	<15	90-100	78	1250	6000	28000	5720	3672	180
11	Φ3.5×9.5	40	18	<20	115	76.4	1400	6000	29717	5250	5000	194.4
12	Φ3.5×11	45	17.2	<15	116	78.5	1600	6000	28454	5350	5600	271.64
13	Φ3.6×8.5	60	16.5	<20	102	86	2500	6000	19693	4141	5404.5	233.3*
14	Φ3.8×9	70-80	16.5	<20	130	94	2000	6000	28521	5550	5600	255.2
15	Φ3.8×12.5	55	16.4	<25	167	123.5	2500	6000	17419	10745	8204	301.4
16	Φ3.8×13	60	16.3	<25	173	128	2500	6000	19693*	4141*	5404.5	223.3*
17	Φ4.2×11	120	15.75	≤3 80%pass	182	134.5	2800		18500	4400	6500	256**
18	Φ4.2×11.5	130	15.99	≤3 80%pass	199	138	2800	10000	18002	8962	7520	219**
19	Φ4.2×11.5	130	16	≤3 80%pass	199	138	2800		17259	4960	5600	220**
20	Φ4.2×12.5	85	16	≤25 90%	210	151	3150		18400	4960	8640	251**
21	Φ4.2×12.5	145	16	≤3 80%	210	151	3150		18400	4960	8640	242**
22	Φ4.2×13	75	15.6	≤25 90%	209	157	3150		174450	4880	8000	255**
23	Φ4.2×13	150	15.6	≤3 80%	209	157	3150		17445	4880	8000	256**
24	Φ4.2×13.5	80-85	15.8	≤25 90%	230	164	3550		17744	6700	6010	256**
25	Φ4.2×14	95	15.6	≤25 90%	252	169	3550		19055	20490	23200	220**
26	Φ4.2×14.5	95	15.8	≤25 80%	250	178	4000		5050	6700	11054	278**
27	Φ4.6×14	95-110	15		285	185	4200	6000	23200	11054	6370	310**

Company Profile

 

Quality ControlPhysical & Chemical Identification Center
ZTIC owns a professional testing and metrology institute which provides advanced testing methods such as nondestructive testing, industrial chemical analysis, metallographic testing and analysis, mechanical testing, sample preparation, meter/length measurement, weighing apparatus verification, and weighman inspection. Our metrology institute has taken a leading role in China.

ZTIC owns nearly two hundred types of advanced testing equipment, nine different measurement standards and nearly twenty types of world-class testing equipment which have been imported from international locations such as Germany, Japan, USA, UK and Belgium.

Quality testing equipment

Spectrometer	Ultrasonic flaw detector	Carbon and sulfur analyzer
X-ray detection apparatus	Brinell microscope	Leeb hardness tester

After Sales Service

1.    ENGINEERED SPARES -  DESIGN AND MANUFACTURING
2.    LARGE VOLUME STEEL AND IRON CASTING FOUNDARIES
3.    HUGE MACHINE SHOP CAPABILITIES
4.    TRAINING PROGRAMMES
5.    PREVENTATIVE MAINTENANCE PROGRAMS
6.    PREVETATIVE MAINTENANCE SERVICES
7.    COMPREHENSIVE MAINTENANCE PROGRAMS
ZTIC's Field Service Engineers are trained specifically in the CITIC brand group products but are capable of undertaking the servicing of other OEM brands.
 Our technicians are equipped with the most advanced technological diagnostic equipment available to trouble shoot your equipment to optimise performance and minimise down time.
ZTIC also has an extensive capability in supplying all you consumable and electrical/ mechanical spare part needs.