M42130 Cement mill Technical performance

Ⅰ. Technical performance

1.      Usage : Grinding cement by the method of closed circuit with roller press.

2.      Specification: Φ4.2×13m, single chamber

3.      Feeding fineness: 1700-2200 cm²/g

4.      Production capacity: 150t/h (Fineness of finished peoducts:3400 cm²/g )

5.      Driving method: Center driving

6.      Supporting method: Double sliding shoe

7.      Rotary speed: 16±0.1 r/min

8.      Charging capacity of grinding medium: 215t

9.      Lubricating device for sliding shoe bearing:

         Quantity: 2 set,   Model: NC-63S,

High & Low pressure thin oil station: including

High pressure pump: 2 Unit,   Flow: 2.5 L/min,

Pressure: 32Mpa,    Low pressure pump: 2 Unit

Flow: 63 L/min,     Pressure: 0.63Mpa

10.  Installed power: 3350 kw, output rotary speed of main motor: 740 r/min, 

     output rotary speed of main reducer: 16±0.1r/min

Scope of supply:

The seller should provide complete set of mill main machine and auxiliary equipment,

excluding the motor, the reducer and the grinding medium.

1. Mill shell                                    1set/Unit

2. Bolts connecting lining boards with shell, bolts connecting end lining boards with

shell, bolts connecting the grate plates in the mill with the shell and bolts connecting

blind plates with shell ( Including the connecting bolts between the discharging

grate plates and the end covers )              1 set/Unit

3. Feeding device                                        1set/Unit

4. Discharging device                                   1set/Unit

5. Sliding shoe bearing (with cooling water device)        2set/unit

Including:

1. Sphere seat

2. Supporting bush

3. Bottom plate

4. Convex and concave sphere

5.  Lubricating oil station for sliding shoe bearing (Including:

     High & Low pressure oil supply)          2set/Unit

6.  Temperature measuring device for main bearing (Pt 100)