NEWS&EVENTS

The maintenance of coal pulverizer is what customer care more. Every part of the stone pulverizer is important and necessary for the normal operation, so to know the maintenance of the machine is important important for customer.
 
But Clirik coal pulverizer is easy to maintenance. The main maintenance is the installation of spare parts. The steps of the installation of spare parts is as below,
 
Turn plate parts

1. Shut down machine per the procedure of part 3.
2. Remove the connection bolts between classifier rack and grinding mill, remove the upper part of the main unit – classifier.
3. Remove the two fixed bolts of shaft.
4. Clockwise turn on the fasten nut and hexagon nut on the topmost of main shaft.
5. Screw the hoisting equipment (dispatched with the machine) into the screw holes on the upper distribution plate, then remove distribution plate from the grinding mill
6. Remove turn plate parts refer to procedure 5).
7. Put turn plate on a stand which has the diameter not more than that of spindle holes, and the height 10cm higher than that of the turn plate.
8. Hit and take off spindles one by one. Some protective measures should be taken during this procedure to avoid hurting someone by falling spindles.
9. Put spindles in a safe place, and avoid slipping on them.
10. Replace the wearing parts.

Procedures of disassembly & installation for special assembled rollers,

1. Remove turn plate per procedure 6.1, 1)-4)
2. Remove connection bolts between middle body and base.
3. Take off the middle body and the turn plate together, put them on a stand which has a diameter greater than middle body.
4. Hit and take off spindles one by one.
5. Push roller in turn plate, and take off turn plate by hoist.
6. Remove the connect bolts between upper and lower parts, Prize up the middle body and replace wearing parts.

Remarks: Please refer to list 2-1 for lifting facility equipment
 
The maintenance of the spare parts only need to change one or two years one time, depend on the material you process. All the maintenance of the coal pulverizer is only to chang the spare parts.