What are the common faults and solutions of fertilizer granulators?
In the actual use process, fertilizer granulators often have some faults. In order to improve production efficiency, Huaqiang Heavy Industry shares several common faults and solutions, hoping to be useful to you.
First, the fertilizer granulator hears a ticking sound every time it turns
Fault cause: 1. There are metal impurities in the ring die.
Troubleshooting method: 1. Check the inner surface of the ring die and remove metal impurities.
Second, the V-belt slips when fully loaded or slightly overloaded
Fault cause: 1. The V-belt tension is not enough; 2. The length of the V-belts in the same group is inconsistent; 3. The V-belt is greased; 4. The V-belt is in the wrong position; 5. The shape of the V-belt is wrong.
Troubleshooting method: 1. The V-belt should be tightened as required; 2. Replace the entire set of belts of the same brand; 3. Clean the V-belt and pulley; 4. Correct the motor and the intermediate pulley; 5. Use a qualified V-belt.
Third, the fertilizer granulator has insufficient output and the main motor is fully loaded.
Failure causes: 1. Due to excessive steam addition (only refers to materials that are particularly sensitive to temperature and humidity); 2. Due to the ring die being too thick; 3. Due to poor steam quality and high water content; 4. The material is not fully tempered; 5. The gap between the pressure roller and the ring die is too large; 6. Excessive wear of the pressure roller and the ring die; 7. The formula is not good or the crushing particle size is too large.
Troubleshooting methods: 1. Add less steam; 2. Use a ring die thickness suitable for the material; 3. The air supply system should be readjusted; 4. Increase the amount of steam added or extend the tempering time; 5. Readjust the gap; 6. Replace the pressure roller and the ring die; 7. Adjust the formula or replace the small-aperture screen.
The fertilizer granulator may have some other faults, which require granulators to accumulate experience in actual production. If you encounter problems when using fertilizer production equipment, please contact Huaqiang Heavy Industry.