Possible reasons and solutions for inadequate cleaning in a shot blasting machine are as follows: Reasons: Insufficient shot quantity: The amount of shot is not enough to effectively cover the surface of the workpiece. Malfunctioning shot blaster: Issues such as wear and tear on the blaster, improper nozzle angles, etc., result in poor ejection performance. Poor quality shot: Shot with non-standard specifications or high fragmentation rates. Improper placement of workpieces: Overcrowding of workpieces or improper positioning angles. Malfunctioning ventilation and dust removal system: Inability to timely remove dust and other impurities, affecting the cleaning efficiency. Equipment aging: Performance degradation of certain components after long-term use. Solutions: Check and adjust the shot quantity to ensure an adequate amount. Inspect and repair the shot blaster or replace it, adjusting the nozzle angles. Use high-quality shot and replace inferior ones. Properly position the workpieces, maintaining appropriate spacing and angles. Service the ventilation and dust removal system to ensure its proper functioning. Maintain or update aging equipment components.
