Troubleshooting Guide for Rotary Drum Granulator: Core Experience for Rapid Production Recovery

As the "heart" of an NPK compound fertilizer production line, a malfunction in a rotary drum granulator can directly lead to the shutdown of the entire production line, causing significant economic losses. Based on practical experience from over a thousand projects worldwide, the Huaqiang Heavy Industry technical team has systematically identified the three most common malfunctions of rotary drum granulators: uneven particle size, abnormal equipment vibration, and discharge blockage. They have developed an efficient and practical troubleshooting and resolution process to help companies minimize unplanned downtime.