Disc Fertilizer Granulator
DISC GRANULATOR
EMCC’s disc granulator is an important equipment for converting powdered materials into uniform round granules.
The disc granulator is composed of an inclined granulating disc, a driving device, a disc inclination adjusting mechanism, a frame, a charging sprayer, a scraper and other components.
WORKING PRINCIPLE
In the process of rotation, a small group of particles, formed by the liquid phase and the powder added to the disc from the front conveyor, roll towards the lower side of the disc and continuously adheres to the powder to increase the particle size due to the gravity and centrifugal force generated by the inclined disc in the process of rotation. At the same time, due to the friction between the material and the disc, the particles roll upward with the disc and overflow from the disc edge when they reach the finished granule size.
The main factors affecting the disc granulator are disc diameter, disc inclination, disc edge height, rotation speed, feeding position, scraper position and so on.
FEATURES
Diameter: 0.8– 4.5m (2.625′ – 14.764′ )
Capacity: 15 TPH – 500 TPH
Uniform finished granules and good automatic classification ability.
High granulation efficiency and low return ratio.
Visual and simple operation, easy to control, flexible formula.
The disc angle can be easily adjusted.
A variety of materials are available, stainless steel optional.
DISC GRANULATOR COMPONENTS
| A – Install base | D – Adjustment device | G – Disc body | J – Scraper assembly |
| B – Installation platform | E – Support column | H – Receiving chute | K – Rotating shaft |
| C – Platform support | F – Support arm | I – Scraper holder | L – Motor |
APPLICATIONS & MATERIALS
EMCC’s Disc Pelletizers can agglomerate everything from fine, dry feed materials, all the way to wet, sludge-like materials. Some of the most common applications for which pelletizer plants are built include:
| Chemical Powders | Coal fines | Filter / Centrifuge Cake | Pond tailings |
| Limestone / Gypsum | Cement / Lime Kiln Dust | Minerals and Ores | EAF Dust |
| Fertilizers | Flyash | Vibrating Sludges |
