Structure and application field of two in one NPK fertilizer granulator

 Two in one NPK fertilizer granulator is a special granulator for fertilizer production. It is also known as an internal rotating agitator because its internal structure is made up of many helical mixing teeth. The granulator adopts wet granulation, so it is suitable for granulation of raw materials with high water content and is widely used for granulation of organic fertilizer chemical raw materials.

Due to its high granulation rate, stable operation, strong and durable equipment and long service life, it has been selected as the ideal product by the majority of users. Our company has developed and produced more than 60,80,100 specifications of spiral tooth granulator, and can develop and produce other types of stirring tooth pelletizer according to user requirements. The shell of the granulator is made of thick seamless steel pipe, which is sturdy and durable without deformation. In addition, the stable base design makes its operation more stable. In the fertilizer production line processing, the efficiency is very high.

Working principle of two in one NPK fertilizer granulator

Two in one NPK fertilizer pelletizer uses high-speed rotating mechanical stirring force and generated aerodynamic force to continuously realize the mixing, granulation, spheroidization and densification of fine powder materials in the machine, so as to achieve the purpose of granulation. The particle shape is spherical, the sphericity is 0.7, the particle size is generally between 1-83mm, and the granulation rate is 90%. The particle diameter can be adjusted according to the material mixing amount and spindle speed. The lower the mixing amount is, the higher the rotational speed is, the smaller the particle is, and vice versa.

Scope of application

This new type of fertilizer granulator is especially suitable for the granulation of light and fine powder materials. The finer the basic particles of the fine powder material, the higher the sphericity of the particles, and the better the quality of the particles. And the strength of the granules is higher than that of the disc granulator. Typical application materials for this machine: chicken manure, pig manure, cow manure, charcoal, clay, kaolin, etc.