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3.2*13m Slag mill,Production capacity: 20-25t/h  

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-,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- 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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