Wearable parts of vertical roller mill

What are the vulnerable parts of vertical roller mill in the production process?

 

First of all, we should understand the function and performance of vertical roller mill. It achieves the production purpose by extruding and grinding materials. In the process of production, those parts which contact with materials directly will wear out faster, and those large objects which assist in grinding will wear out slower, but they are collectively called vulnerable parts.

 

Vertical roller mill mainly relieves materials by shoveling knives, and then extrudes and grinds them by high-speed rotation of the grinding rolls and grinding rings. The grinding rolls are controlled by hanging bearing chamber. So these are directly in contact with the materials, which are worn faster and replaced more frequently. The order is mainly shoveling knives, shovel holders and grinding rolls. Roller core, suspension, shaft, pin sleeve.

 

The second is the grinding ring, which is produced by extruding and grinding the rollers, so the wear of the grinding ring is slightly slower than that of the previous parts.

 

The grinding ring is fixed by the air duct, so the air duct is a vulnerable part which wears slowly.

 

But it does not mean that the fragile parts can be abraded at will. The life of the fragile parts is determined by the material quality of the parts and the service life of the later customers. Every day, the suspension should be regularly refueled and maintained. The oil suspension can be maintained at intervals of time according to its own usage to prolong the service life of the bearing inside. If the grinding roll is worn to a certain extent, it must be replaced, otherwise the inner roll core will be damaged and the service life of the roll core will be reduced. Another is the grinding ring, which must be replaced after wearing to a certain extent. Don't think it's OK to do more work for a while. If the grinding ring is thorough, it will involve the inner air duct. Replacing the grinding ring will not only cost several times as much as the grinding ring, but will be worth the money at that time.

 

So we must carefully check whether the fragile parts of the machine are in good condition, whether the maintenance is in place, replace your fragile parts at the right time, and reduce the cost waste of the enterprise to a very low level. If you do these two points well in the day to day, your production efficiency will be improved a lot, and relatively will save a lot of costs.

 

As a professional manufacturer of grinding mills, Shuguang Heavy Machinery sells a variety of different types of mill equipment, including ball mills, Raymond mills, vertical mills, etc.Welcome to contact us for more details.

 

Factory Address: Longjiang West Road, Shangjie District, Zhengzhou City

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