Detailed Product Description

3.2×13m Slag mill/cement mill/cement ball mill

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: MBY1000, 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: 5 m²

                    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 plate        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