As one of the important equipment of fertilizer production line, what are the common faults of fertilizer granulator? Huaqiang Heavy Industry will share briefly.
First, the ring die breaks after being worn to a certain extent
Causes of failure: 1. There are foreign objects in the die; 2. A too thin ring die is used; 3. There is a problem with the fixation of the ring die.
Troubleshooting methods: 1. The cleaning of materials should be improved; 2. Use thicker ring die with stepped holes; 3. Check whether the ring die transmission rim and fastening bolts are locked, and replace the transmission rim if necessary.
Second, the roller bearing is easily damaged
Causes of failure: 1. There are hard foreign objects in the material; 2. The gap between the roller and the ring die is too large; 3. Inappropriate grease is used; 4. Too little grease is added to the roller; 5. Damaged bearing end caps and sealing rings are used; 6. The roller bearings of poor quality produced by other manufacturers are used.
Troubleshooting methods: 1. Improve material cleaning; 2. Correctly adjust the gap between the pressure roller and the ring die; 3. Use grease as required; 4. Add enough grease as required; 5. Replace the bearing end cover and sealing ring.
Third, the synchronous belt is damaged
Causes of failure: 1. The synchronous belt is deviated; 2. The synchronous belt is too tight or too loose; 3. Grease or dust enters; 4. Use a synchronous belt from a non-specified manufacturer; 5. Normal aging of the synchronous belt.
Troubleshooting methods: 1. Re-adjust the synchronous belt; 2. Re-adjust the synchronous belt; 3. Clean grease or dust and take precautions; 4. Replace a new synchronous belt.
The above are common faults of fertilizer granulators. If you want to know more about fertilizer production lines, please contact Huaqiang Heavy Industry.
