Disc granulator is a kind of equipment that uses the rotation principle of disc to complete the granulation of materials. Its basic structure includes granulating disc, driving device, disc tilt angle adjustment mechanism, frame, feeding tube, material sprayer, hanging material plate and other components. The disc granulator adopts the whole arc structure, which has the advantages of even granulation, high granulation rate, stable operation, durable equipment, long service life and so on, and is the ideal granulation equipment.