Precautions before drum granulation and feeding in NPK fertilizer production line
According to the production experience of NPK fertilizer production line in our plant for many years, five aspects should be paid attention to before feeding the drum fertilizer granulator machine:
1. According to the process flow and equipment process layout of drum fertilizer granulator machine in NPK fertilizer production line, the acceptance drawings and data are complete, which is convenient for the maintenance of later production. If possible, the completion drawings and data should be made again.
2. Manual inspection. Inspection before power on: generally, small and medium-sized fertilizer production machine need to be manually turned as required, while large and heavy fertilizer production machine is equipped with auxiliary turning mechanism.
3. Single commissioning and linkage commissioning. It mainly checks whether the operation direction is correct, whether the adjustment part is in the working position, whether it can operate continuously without fault within 24-72 hours, and whether the whole equipment can operate without fault within 72 hours through linkage empty car operation.
4. Inspection of conveying equipment and chute pipes. During the operation of the fertilizer production machine, the running, emitting and leaking of the belt conveyor and the elevator will be seriously affected.
5. Preparation for material maintenance before feeding and commissioning of drum fertilizer granulator machine in NPK fertilizer production line.
Only after the above work is completed can the feeding operation be carried out. Because the fertilizer production machine of NPK fertilizer production line should be equipped with general maintenance tools and cleaning tools, sufficient spare parts, once needed, it should be able to be repaired and replaced in time.