Product Detail

Compost Fertilizer Granulator

Capacidad: (T/H): 0.5-1
Tamaño de partícula de materia: 0.3-0.5
Potencia: KW: 33 KW
Modelo: KHL-400-2

Compost Fertilizer Granulator

Compost Fertilizer Granulator

Ring Die Type Organic Fertilizer Granulator Machine is a new improved granulation machine that specializes in making organic fertilizer granules. Input raw materials moisture can be 30-40%, there is no dust come out in the enclosure space granulation processing as well as the blower design which can make the surface of granule dry to avoid the granules stick together. Extrusion processing makes sure the pellets’ strong enough and uniform in shape. Polisher parts turn the cylinder pellets into a ball shape. The good production rate is more than 90% and the finished product is ball granule. Its granule is uniform and has good solubility and high purity and quality.

Compost Fertilizer GranulatorCompost Fertilizer Granulator

Model :


Capacity: T/h


Input moisture content required:   %


Moisture reduce after granulation : %


Input material particle size required : mm


Rate of finished products:%


Voltage : V

380 (optional)

Granules size: mm


Power: KW


Total weight:Kg


Size: m

4.0 -1.7 -1.4

Compost Fertilizer Granulator

The series of organic fertilizer granule machines can make the following raw materials into granules:

1.Agricultural waste: straw, dregs of beans, cotton dregs, rice bran,etc.

2.Animal manure: mixture of poultry litter (PL) and animal waste(AW),such as,Slaughterhouse waste,Fish market,Urine and dung of cow,Pigs,Sheep,Deer,Chicken, Ducks, Geese,Goat,earthworm cast etc.

3.Industrial waste: wine lees, vinegar residue, manioc waste, sugar scum, furfural residue,Bean cakes, Vinasse slag, Biogas residue, Fruit residue, palm oil residue etc.

4.Residues of urban rubbish or sewage treatment plants.

5.Home scrap: food waste, bones, the roots and leaves of vegetables, etc.

6.Turfs, lignite, sludge, pond sludge, Sucrose slag,starch pulp , Bentonite clay, Diatomite .

7.Organic materials mix with mineral materials.

organic fertilizer granular

Granulating Process:
Granulating process is the core part in this production line, so we choose the suitable model of fertilizer granulator according to customers detailed requirements. Disc granulator machine, Drum granulator machine , Shifts granulator , flat die granualtor , or ring die granulator in the market . As usual , ring die granulator can be chosen to granulate the materials evenly with highest production rate and nice final granules shape.

organic fertilizer granules production line (5).jpg

Ring die organic fertilizer granulator working principle :

The Ring Die Granulator has two parts :

1, Pelletizer part

2, Polisher (Balling) part

The Pelletizer part with Ring die and rollers system :
The raw material goes into the working chamber and falls on the ‘dump tray’, the raw materials throw into the ring die by centrifugal effect; The ring die and rollers system turning drive-by reduction gears & transmission which energy from the motor . The pressure comes from ring die and rollers system running, cylinder form is forced extrusion from ring die hole, which cut into small pellets as required by cutting line.

organic fertilizer granulator (45).jpg

Polisher (Balling) part is rotation disks :
The small pellets fall onto the disk in the drum, by high-speed rotating disk throw onto the wall of drum with circumferential movement, the granules in a circular motion at the same time also in radial rotation motion due to centrifugal effect. Mutual friction makes the granules with edges and corners into balls gradually due to granules’ moving. At this moment, Polisher (Balling) part gradually floating on the top, final granules overflow along with quantity of granules increased in the drum.

organic fertilizer granule equipment-1.jpg