Q235 Mining Use Grinding Ball Mill for Grinding Various Cement Clinker

• Customization: Available
• Type: Ball Mill
• Motor Type: AC Motor
• Model NO.: 2.2x9 m
• Rotationl Speed: 21.5 R/Min
• Application: Mine
• Materials: Cement
• Condition: New
• Name: Ball Mill
• Capacity: 14-15 T/H
• Feeding Size: <25 mm
• Ball Loading: 39 T
• Weight: 69 T
• Shell Thickness: 22mm
• Liner: Rubber & Mn Alloy Steel
• Material: Q235
• Transport Package: in Container
• Specification: 2200x9000mm
• Trademark: citichl
• Origin: China
• HS Code: 8474209000
• Production Capacity: 200pieces/Year

Product Description

Q235 Mining Use Grinding Ball Mill for Grinding Various Cement Clinker


Description of Ball Mill
Mill is the key equipment for grinding materials to get the product as per the requirement of process, used widely in electric, ferrous (non-ferrous) metal, nonmetal mining, chemical & building material industries.

Mill could be sorted as following:
As per the grinding media:ball mill, rod mill and AG mill (without grinding media)
As per material discharging mode: wet grinding mill, dry grinding mill & overflow mill.
As per driving mode:side & central driving. The former is more popular now.

As per driving configuration:
a. Asynchronous motor driving: Asynchronous motor + Reducer + Pinion + Girth gear
b. Synchronous motor driving: Synchronous motor + Air clutch +Pinion + Girth gear
c. Asynchronous motor + reducer +diaphragm coupling

• Main bearing, adopting slide bearing, rolling bearing or sliding-shoe-bearing as per requirement.
• Liner, adopting wear-resistant metal liner, rubber liner, magnetic liner and alumina liner (high aluminum lining brick).
• Following items as per options: inching driving device, high & low pressure lubrication station, spraying lubrication device of gear, jacking device & PLC control system.

Usage:
Cement Mill is mainly used for grinding various cement clinker or other materials in building material, metallurgical, electric and chemical industries.

Sorts and Features:
a. Common Cement Mill
It is mainly used in cycle grinding system, with features of high grinding efficiency, high production, low power consumption. Especially, when grinding slag cement, its performance is more outstanding. Generally speaking. Production could be 10-20% higher, and power consumption 10% lower. Besides, product temperature could reduce 20-40ºC and product fineness is easy to adjust.
b. High fineness & production cement mill
It is mainly used in open flow grinding system. with features of simple equipment system & process flow, saving investment, less building area. Regarding structure, it has advanced & special material separating diaphram device inside, adds activation device to fine grinding chamber, and has discharging grate plate at mill outlet, thus to reduce the size of grinding media at the most and promote the grinding efficiency highly, realise the purpose of high production & low power consumption.
Take the cement mill for example. Material is fed to the rough grinding chamber in the mill through the chute of feeding device. Grinding medium of large size impacts on the material and then material is crushed. Fines go into the fine grinding chamber through double partition. It is further impact and ground by the grinding medium of small size. Production of required fineness flows through the discharging pipe and is discharged from the discharging device. It is separated in the separator. Cold air flows in the mill to reduce the temperature inside. Fine powder is conveyed out of the mill to guarantee the product quality and improve the grinding efficiency.

Technical Parameter Table:

Spec./m(×) (Dia. ×Length)	Speed (r/min)	Feeding Size(mm)	Capacity(t/h)	Grinding Media Loading(t)	Main Motor (KW)	Main Reducer	Weight (t)
Φ2.2×9.0	21.5	<25	14~15	39	475	ZD70	69
Φ2.2×9.5	21.5	<25	14~16	41	475	ZD70	74
Φ2.2×11	21.5	<25	16~18	50	570	ZD80	109
Φ2.2×13	21.5	<25	20~22	58	630	ZD80	114
Φ2.4×10	20.3	<25	18~20	52	630	ZD80	108
Φ2.4×11	20.3	<25	19~22(Open flow)	57	630	ZD80	116
			22~25(Cycle flow)
Φ2.4×12	20.3	<25	21~23(Open flow)	63	800	MBY710	128
			24~26(Cycle flow)			JDX710
Φ2.4×13	20.3	<25	22~24(Open flow)	68	800	MBY710	138
			25~28(Cycle flow)			JDX710
Φ2.6×11	19.7	<25	24~26	69	800	MBY710	138
						JDX710
Φ2.6×13	19.7	<25	28~32	82	1000	MBY800	158
						JDX800
Φ3.0×9.0	18.2	<25	28~32	78	1000	MBY800	158
						JDX800
Φ3.0×11	18.2	<25	31~35	95	1250	MBY800	178
						JDX800
Φ3.0×12	18.2	<25	32~36	100	1250	MBY800	182
						JDX800
Φ3.0×13	18.2	<25	33~37	108	1400	MBY900	190
						JDX900
Φ3.2×11	17.8	<25	40~45	110	1400	MBY900	215
						JDX900
Φ3.2×13	17.8	<25	45~50	128	1600	MBY1000	230
						JDX1000
Φ3.2×13	17.7	<25	50~55(Cycle flow)	128	1600	JS120-A	230
						MFY160
Φ3.2×14	17.8	<25	48~53	138	1800	MBY1000	249
						JDX1000
Φ3.5×11	17.1	<25	55~60(Cycle flow)	135	1800	JS120-B	220
						MFY180
Φ3.5×13	17.3	<25	60~65(Cycle flow)	156	2000	JS130-A	275
Φ3.8×12	17	<25	63~68(Cycle flow)	175	2500	JS130-C	197
Φ3.8×13	17	<25	65~70(Cycle flow)	190	2500	JS130-C	245
Φ4.0×13	16.3	<25	75~80(Cycle flow)	200	2800	JS140-A	250
Φ4.2×11	15.8	<25	100~110(Cycle flow)	195	2800	JS140-A	248
Φ4.2×13	15.8	<25	110~120(Cycle flow)	230	3150	JS140-C	255
Φ4.2×14	15.6	<25	120~135(Cycle flow)	252	3550	JS150-B	270
Φ4.2×15	15.6	<25	140~150(Cycle flow)	270	4000	JS160-B	288
Φ4.6×14	15.1	<25	140~150(Cycle flow)	285	4200	JS160-C	320
Φ4.6×15	15.1	<25	150~160(Cycle flow)	305	4500	JS160-D	335