How Does a Disc Granulator Turn Powder into Perfect Pellets?

The disc granulator is a cornerstone of modern fertilizer production machine technology, efficiently transforming fine powder materials into uniform, spherical pellets. Through a combination of rotational motion, liquid binding agents, and gravitational forces, this equipment creates the ideal conditions for fertilizer granules compaction and formation. As the rotating disc turns, powder particles are gradually layered and compacted into perfectly-sized pellets through a process known as accretion granulation. This method ensures optimal density, hardness, and size consistency—critical factors for effective fertilizer application and nutrient delivery.