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Φ3.2×13m Slag mill

Φ3.2×13m Slag mill
( Edge driving )
. Technical parameter & technical performance
1.      Specification: Φ3.2×13m
2.      Production capacity: 20-25t/h ( Open circuit,  Slag feeding size:≤25mm,  Feeding moisture: ≤0.5%,       
      Feeding temperature:≤50℃,  Wind speed in mill,1.1-1.2m/s,  Specific surface area:≥420m2/kg)
3.      Rotary speed of mill: 18.7 r/min
4.      Charging capacity of grinding medium: 126t
5.      Main motor: (Jiangsu Motor Plant)
Model: YR1600-8/1430, Power: 1600kw, Rotary speed: 743 r/min, Voltage: 10 kv
6.      Main reducer:
Model: MBY900, Hardened gear surface ( Nanjing High-speed Gear box plant )
7.      Auxiliary motor
Model: YEJ225M-8,     Power: 22kw,    Rotary speed: 740r/min
8.      Auxiliary reducer
Model: ZSY315-Ⅱ,     Speed ratio: i=100,  
Input rotary speed:740r/min
9.      Cooling method: Water cooling
10.  Lubricating method: Thin oil station ( GYXZ-40A )
(1)    Low pressure system
      Flow: 40L/min,               Oil supply pressure: 0.4Mpa,
      Pump model: CB-B63,    Oil supply temperature: 40±3℃,
      Motor: Y112M-6 B35 2.2kw
(2)    High pressure system
      Pump model: 2.5MCY14-18,       Flow: 2.5L/min,
     Oil supply pressure: 32Mpa,       Motor: Y112M-6  2.2kw
(3)    other performances
volume of oil box: 1m3
Filtering precision: 0.08mm
Filtering area: 0.19m2
                    Cooling area: 5m2
                    Cooling water consumption: 3.6m2/h
                    Heater power: 3kw×3
                    Working medium: N22-n320
11.  Weight of equipment: 223t
. Main parts & components, and their materials
1. Main motor: YR1600-8/1430   1600kw   10kv
2. Main reducer: MBY900
3. Auxiliary motor: YEJ225M-8    22kw
4. Auxiliary reducer: ZSY315-Ⅱ i=100
5. Shell: Q235-B   Plate thickness: 32
6. Hollow Shaft: ZG230-570( ZG45 )
7. Bull gear: ZG310-570 ( zg45)
8. Pinion: 40Cr ( Quenching and tempering )
9. Main bushing: The lower seat: HT250
                           Bushing body: HT250
                          Bushing liner: ( Babbitt alloy ZchSnSb11-6 )
10. Lining board: Medium chrome alloy
11. Single partition: Medium chrome alloy
. Supply scope
      1. Rotary part                                       1set
      2. Feeding device                                 1set
      3. Main bearing device                         2set
      4. Discharging device                           1set
      5. Lining board and partition plant      1set
      6. Driving device ( Bull gear, pinion and housing)    1Unit/set
      7. Main motor                                  1Unit
      8. Main reducer                                1Unit
      9. Auxiliary motor                             1Unit
      10. Auxiliary reducer                         1Unit
      11. Thin oil station                            2Pcs
      12. Shaft coupling                             1Unit/set
      13. Base of motor and reducer         1Unit/set
      14. Control part                                1Unit

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