The excessive noise in the operation of the disc granulator may be caused by a variety of factors, and the solution to this problem can be started from the following aspects:

1. Check the equipment installation: ensure that the disc granulator is installed smoothly to avoid additional vibration and noise caused by unstable installation. If the machine is not placed smoothly during installation, it may cause noise during operation. Adjusting the position of equipment or reinforcing the foundation can reduce noise.

2. Check fasteners: Loose screws or fasteners may produce additional vibration and noise when the organic fertilizer equipment is running. Check all fasteners to make sure they are tight.

3. Use noise reduction technology: you can consider using a disc granulator with noise reduction function, such as a noise reduction cover with sound-absorbing materials in the design, or add a soundproof structure around the motor to reduce noise generation.

4. Regular maintenance and cleaning: regularly clean the surface and internal parts of the machine, especially the easily blocked places, to keep the machine clean and in good working condition.

5. Adjust the process parameters: If the temperature of the disc granulator is too high or too low, it may affect the normal operation of the equipment, resulting in noise. Adjust process parameters, such as temperature and rotational speed, to ensure that the equipment is operating at its best.

6. Professional maintenance: If the above methods can not solve the problem, professional technicians may be needed for maintenance and inspection.

Through the above measures, the noise problem of the disc granulator in the operation process can be effectively reduced, and the production efficiency of the organic fertilizer production line can be improved and the working environment can be comfortable.