Φ4.2*13m Center Driving Cement Mill

1. Driving method: Center driving
2. Production method: Closed Circuit
3. Production capacity: 75-80 t/h (Feeding size of clinker: ≤25mm, synthetical moisture: ≤0.5%, Feeding temperature: ≤50 º C, )
Wind speed in the mill: ≥0.5 m/s,
Fineness of finished products: 300-350 m2/kg. )
4. Rotary speed of mill: 16.3r/min
5. Effective volume of mill: 143m3
6. Charging capacity of mill ball: 191t
7. Cooling water consumption for main bearing: 2*2 t/h
8. Thin oil station ( Equipping main bearing )
1)Model: XGD-A2.5/140
2)Cooling water consumption: 2.4m3/h
3)High-pressure oil pump: Flow: 2.5L/min Pressure: 32Mpa
Motor: Y112M-6 Power: 2.2kw
4)Low-pressure oil pump: Flow: 40L/min Pressure: 0.6Mpa
Motor: Y100L-4 Power: 3kw
5)Electric heater: SRY2-220/4 Power: 3*4kw
6)Control box of thin oil station connecting with DCS commuication
9. Model of main motor: YRKK900-8 Power: 2800kw
Rotary speed: 745 r/min Voltage: 10kv
Protection degree: IP44
Model of oil station: XRZ-10
Cooling water consumption: 0.6m3/h
Flow: 10L/min Pressure: 0.4Mpa
Motor: Y801-4B Power: 0.55kw
Power of electric heater: 2kw
10. Main reducer JS140-A ( Sichuan Gearbox Plant )
Transmitted power: 2800kw Input rotary speed: 740r/min
Output rotary speed: 16.3r/min
11. Model of slow-speed driving device: JMS660
Motor power: 37kw Rotary speed of motor: 740r/min
12. Oil station ( Equipment main reducer )
1)Nominal floe: 350L/min
2)Model of oil pump: XBZ-350
3)Motor power: 11kw
4)Rotary speed of motor: 1460 r/min
5)Cooling area: 20m3
6)Cooling water consumption: 32t/h
7)Power of heater: 4*6=24kw
12. Temperature measuring device for sliding shoe: End face thermal resistance WZPM-201