Vertical roller mill is an important tool for grinding mill machine, it is easy wear, the roller mill sets are easy to wear parts. Xinxiang Great Wall vertical roller mill is made of wear-resistant alloy steel, it adopts T-shaped head bolts, butterfly springs and nuts by pressing the pressure ring and fixed on the hub.

Regularly and through maintenance for vertical roller mill can extend its service life and allow the vertical roller mill more effectively work. Please pay special attention to the following:

1. Ensure the vertical roller mill is running smoothly.

2. The retaining ring retains the proper height and is uniform over the entire circumference.

3. Apply the appropriate pressure to the roller by means of a hydraulic system.

4. Check the effectiveness of the air seal in accordance with the operating instructions for the airtight pipe.

5. When the entire roller is removed, the roller must be rolled out of the mill with the rocker arm. At this point should be loose expansion sets and so on.

6. When assembling, note the correctness of the position of the opening of the conical expansion sleeve connected to the upper rocker. The shape of the conical expansion sleeve is blocked by the material of the rope, and the gas can not get out of the sealed gas.

7. When checking tapered roller bearings, you can open the cover on the boring cover. When reattaching the cover, replace the new O-ring.

8. If you can only check the tapered roller bearings, you must use the roll device to turn the roller to the vertical position. When re-installing the cover, replace the new O-ring.