The small granulator has a lot of noise during the granulation process, which will affect the work efficiency. The machine may also have a potential risk of damage if the noise is too loud, and it may also damage the operator’s hearing. Therefore, knowing “how to reduce the noise of the small granulator” is very necessary.

  • The pellet machine may have a bearing problem in a certain part, causing the machine to run abnormally, and the working current will fluctuate. Solution: Stop the machine and check or replace bearings.
  • When the large and small gears are worn out, the noise of the granulator will increase. Sometimes the replacement of a single gear will also produce noise because machine need the running-in time.
  • The main shaft is not tightened, and the loose main shaft will cause axial movement back and forth, the pressure roller swings obviously, the granulator is constantly vibrating and the noise is large. Therefore, the granulating efficiency will be greatly reduced. Solution: Need to tighten the butterfly spring and round nut at the tail of the spindle.
  • The main shaft is not tightened, and the loose main shaft will cause axial movement back and forth, the pressure roller swings obviously, the granulator is constantly vibrating and the noise is large, and the granulating efficiency is greatly reduced. Solution： Need to tighten the butterfly spring and round nut at the tail of the spindle.