Large cast steel parts of the rotary kiln

As we all know, large steel castings-supporting wheels are used on the rotary kiln, bearing the weight of the entire rotary kiln, and it is easy to lack of support over a long period of time, so it needs to be maintained or replaced.

 

Manufacturers need to first check whether the roller is damaged, change the lubricating oil regularly, clean the roller, measure the diameter and wear of the roller and shaft head, and so on, such as the parts of the roller are really worn or damaged and need to be replaced in time. At this time, the problem comes again, what do manufacturers need to pay attention to when replacing the idler?

 

The foundry manufacturer tells you: first of all, you need to choose the right manufacturer to produce the supporting wheel that meets the quality standards, to ensure that it matches the rotary kiln equipment, and to replace the matching tools and rotary kiln accessories for large steel castings-roller operation site to determine whether it can work safely. Secondly, before the replacement of the roller, it is necessary to wait for the rotary kiln to cool and keep the site clean and tidy, the technician finds out the center line of the kiln and the roller, and places the parts in the prescribed position to avoid loss during the site removal, and the new roller is placed smoothly in the replacement to ensure that the stress state is basically unchanged, and clean up the oil on the site. Finally, the placement of the new roller is completed, and after there is no problem, the wheel belt is placed on the roller, lubricating oil and heat insulation board are installed, and the replacement work is completed.

 

In fact, the life of the rotary kiln has a lot to do with the accessories of large steel castings, good quality, long life, less replacement frequency, so it is necessary to go to regular manufacturers to customize rollers and other castings.