Ring die granulator machine for making organic fertilizer granules

This Ring die system Granulator machine is mainly used to make Uniform round ball (spherical shape) Organic fertilizer granules.

Model number: KHL-600

Capacity: 3 Tons per hour

Diameter of fertilizer granules: 3 mm, 4 mm, 5 mm, 6 mm...



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The Raw material can be granulated as below,

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

2) Animal manure: poultry litter and animal waste, such as fish market, urine and dung of Cow, Pig, Sheep, Deer, Chicken, Duck, Geese, Goat, earthworm cast etc.

3) Industrial waste: biogas residue, palm oil residue, wine lees, vinegar residue, starch pulp, manioc waste, sugar scum, furfural residue, bean cakes, fruit residue, etc.

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

5) Sewage sludge, Pond sludge, Residues of urban rubbish, etc.

6) Bentonite, Diatomite, Zeolite, Lignite, Turfs/Peat, etc.

7) Organic materials mix with Mineral materials.



There are many kinds of granulator to make organic fertilizer granules, such as Disc pan granulator, Rotary drum granulation machine, Double roller granulating machine, but Ring die system Granulator machine is becoming more and more popular. Why?

That’s because the Ring die Granulator machine has many advantages.



1)High rate of Finished product. More than 90%.

Granulation rate can reach as high as 100%, all the raw material can be made into round ball granules.

One-time production of uniform spherical granules, few returning materials.

2) Uniform spherical granules, Narrow particle size distribution.

The diameter of granules can be controlled easily. Different sizes of granules can be produced to meet your own needs as long as you change the diameter of the ring die.

3)Good hardness, strong enough for packaging.

The granules will keep the round ball shape in the storage and transportation process, won't collapse, that's because the granulator machine has a good compressive capacity.

4)Easy operation and maintenance.

The labour do not need skill or experience. Just need to adjust the moisture content of raw material before granulation process.

5）Not need binder materials.

The organic content can reach to 100%, which is really pure organic material granulation.

6）Save energy consumption.

Not need to dry the raw material before granulating because the required moisture content is 30–35%.

Moisture content reduced during granulation process, so it can save drying cost.

7) Running stable, High efficiency, Large productivity.