Organic and NPK fertilizer making machines

Four advantages of granular organic fertilizer

1. Granular Fertilizers with very low water solubility are usually crushed into small particles to ensure that it is effectively and quickly dissolved in the soil and absorbed by plants.
2. It’s important for the storage and transportation of fertilizer to control the size of fertilizer pellets. The good granulation will not easy to agglomerate and have better performance in transportation.
3.Some inorganic ingredients can be added to the organic fertilizer production line to improve the efficiency of organic fertilizer, while powdered fertilizers are easy to absorb moisture and agglomerate if inorganic ingredients are added.
4. Granular fertilizer improves the technology of agriculture. The effectiveness of granular fertilizer will release slowly. It is convenient to fertilize and not easy to be blown away by the wind.

The working principle of the organic fertilizer granulator:
With the force of high-speed rotating mechanical stirring and the force of aerodynamic, the fine powder material can be continuously mixed, granulated, spheroidized and densed in the machine, so as to achieve the purpose of granulation. The shape is spherical. Its sphericity is ≥0.7. The size is about 3 mm and the rate of granulation is ≥90%. The diameter of particle can be appropriately adjusted by the amount of the mixed material and the speed of spindle. Generally, the lower the mixing amount and the speed of rotation the higher, the smaller the particles are. This machine is especially suitable for the granulation of light and fine powdery materials. The finer the basic particles of the fine powder material is, the higher the sphericity of the particles and the better the quality of ball are. Typical application materials are chicken manure, pig manure, cow manure, charcoal, clay, kaolin and so on.



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