The rotary drum granulator has a unique working mode and significant contribution in fertilizer production lines. It utilizes the rotational motion of a drum to achieve fertilizer granulation.
When the mixed fertilizer materials enter the rotary drum fertilizer granulator, with the uniform rotation of the drum, the materials continuously roll and collide inside the drum. During this process, the moisture in the material acts as a binder, promoting the gradual aggregation and growth of particles. Meanwhile, by spraying an appropriate amount of adhesive solution into the drum, the viscosity between materials can be further enhanced and the granulation speed can be accelerated.
The rotary drum granulator has significant advantages. Firstly, its production efficiency is extremely high. The continuous rotation of the drum enables the granulation process to proceed uninterrupted, processing a large amount of materials per hour, making it suitable for large-scale fertilizer production enterprises. Secondly, the granulator has a wide range of adaptability to raw materials. Whether it is various chemical fertilizer raw materials, organic fertilizer raw materials, or even some mixed raw materials containing impurities, they can be effectively pelletized in a rotary drum granulator.
Furthermore, by adjusting parameters such as the rotation speed of the drum, the filling rate of materials, and the spraying amount of binders, the size and strength of fertilizer particles can be flexibly controlled. For example, appropriately reducing the rotational speed of the drum will prolong the residence time of the material in the drum, which is conducive to the formation of larger particles; Increasing the amount of adhesive sprayed can improve the strength of the particles.
In the fertilizer production line, the rotary drum granulator has become an important equipment for producing various types of fertilizers with its efficient production capacity, wide adaptability to raw materials, and flexible parameter control ability, playing a key role in meeting the large demand for fertilizers in the market.