Causes of uneven shot blasting amount of shot blasting machine

The reasons for the uneven shot blasting amount of the shot blasting machine can be attributed to the following factors:

  1. Issues with the shot supply system: This includes insufficient shot material in the storage hopper, clogging or caking within the hopper, as well as problems such as uneven operation, wear, looseness, or jamming in the shot conveying devices like conveyor belts or screw conveyors.
  2. Malfunctions of the shot blaster: Uneven wear of the impeller or incorrect orientation and position of the directional sleeve can lead to variations in the shot blasting amount.
  3. Problems with the shot separator wheel: Worn or improperly installed shot separator wheels can affect the uniformity of the shot blasting.
  4. Airflow disturbances: Unusual airflows in the working area can interfere with the shot blasting process and result in uneven shot blasting.
  5. Installation errors: An unlevel or unstable installation of the shot blasting machine, or loose foundations, can cause uneven shot blasting.


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