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Φ4.2×13m Cement mill
( Single edge double driving )
ⅠTechnical parameter & technical performance
1. Specification: Φ4.2×13m
2. Production capacity: 120±10 t/h ( closed circuit, 42.5 OPC cement, Feed size≤25mm, Feed moisture:≤0.5%,
Feed temperature:≤50℃, Specific surface area: ≥350m2/kg )
3. Rotary speed of mill: 15.8 r/min
4. Charging capacity of grinding medium: 230 t ( max)
5. Support method: Double sliding shoe
6. Main motor: ( Jiangxi motor plant )
Model：YRKK900-8 Power: 3150kw Rotary speed: 740 r/min
Voltage: 10KV
7. Main reducer:
⑴ Model: DMG22/3150 Single edge double driving
⑵ Transmitted power：3150KW
⑶ Input rotary speed: 742 r/min
⑷ Output rotary speed: 133.36 r/min
8. Slow-speed driving device
(1) Model: HMS360
(2) Motor power: 45kw
(3) Rotary speed of motor: 1000 r/min
(4) Driving ratio: 128.65:1
(5) Output rotary speed: 7.773 r/min
9. Oil station ( Equipping main reducer )
Nominal flow: 350 L/min
Motor power：18kw
Rotary speed of motor: 1500 r/min
Cooling water consumpyion: 35m3/h
Heater power: 6×6=36kw
10. Cooling ,method: water cooling
11. Lubrication method ( Thin oil station Gyxz-63×2A)
(1) Low-pressure system
Flow: 63L/min Oil supplying pressure: 0.4Mpa
Oil supplying temperature:40±3℃
Motor: Y112M-6 B35 2.2kw
(2) High-pressure system
Model of pump: 2.5MCY14-1B
Flow: 2.5L/min Oil supplying pressure: 32Mpa
Motor: Y112M-6 2.2KW
(3) Other performances
Cooling water consumption: 5.7m3/h
Heater Power: 3kw×4 Working medium: N22-N320
12. Weight of equipment: 280 t ( excluding driving device and grinding medium)
Ⅱ Main part & components, and their materials
1. Shell Q235-B δ=44mm
2. Support: Bushing body cast steel
Supporting roller 40Cr
Convex and concave sphere 40Cr
Sphere seat ZG35SiMn
Bushing liner (Babbit alloy ZchSnSb11-6)
Bottom plate: Q235-B
3. Lining board: ZGMn13Cr ( for the first chamber )
ZGMn13-A ( for the second & third chamber, and the partition plate, etc)
4. Thin oil station GYXZ-63×2A
5. Control cabinet and starting cabinet
Ⅲ Supply Scope
1. Rotary part 1 Set
2. Feeding device 1 Set
3. Sliding shoe device 2 Set
4. Discharging device 1 Set
5. Lining board and bouble partition device 1 Set
6. Main motor YRKK900-8 3150kw/10kv 1 Unit
7. Main reducer DMG22/3150 single edge double driving
( dincluding oil station ) 1unit
8. Slow-speed driving device HMM360 1 Set
9. Thin oil station GYXZ-63×2A 2 Pcs
10. Contorl cabinet ( Including high voltage control,
low voltage starting, thin oil station control ) 1 Unit
11. Shaft coupling 1 Unit/set
12 Foundation bolt 1 Set
Pengfei group is a global export base of industrial kilns and energy-saving grinding equipment. It has the general contracting capacity of equipment R & D, equipment installation, engineering commissioning, technical services, etc. the enterprise has established national technology center, Graduate workstation and other innovative R & D platforms. Won the national building materials industry advanced collective, rotary kiln national manufacturing industry single champion demonstration enterprise. The main products are Pengfei ball mill,rotary kiln, laterite nickel rotary kiln, roller press, dryer, vertical mill, vertical coal mill, large mining ball mill, ceramic ball mill, waste incineration kiln, solid waste rotary kiln, and complete sets of dry cement production line equipment, which are sold well at home and abroad, and exported to Kazakhstan, Germany, Algeria, South Africa, Brazil, Japan and more than 60 countries.
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