Do you want to prepare large scale fertilizer pellets with low energy consumption?Rotary drum granulator can fully meet your requirements. It adopts wet granulation method, which uses liquid as binders to enhance the cohesive force between materials to turn fertilizer powder into granules. So it can help you make quality fertilizer. In addition, in order to produce fertilizer granules more smoothly, we especially upgrade its inside designs of reducing the possibility of wall sticking and improving the efficiency of granulation. Therefore, it can be used not only in compound fertilizer manufacturing but also organic fertilizer making. What's more, combing with other fertilizer machines, it can help you set up a fertilizer granulation plant to make more profits!

What can rotary drum granulator do for your compound fertilizer production?Rotary drum pelletizer is widely used in compound fertilizer making,especially NPK fertilizer manufacturing. Why? What can it do for your fertilizer pellet production? Both pan pellet equipment and double roller granulator are more suitable for small scale fertilizer granulation. Then how to make chemical powder into pellet in a large scale? Using rotary drum granulator is an ideal choice.
Can drum fertilizer pelletizer produce particles with a diameter you need? Of course. Usually, this pellet making machine can make chemical powder into pellets within 3-6 mm. Which is commonly used in agriculture. Then how to regulate the size of granular fertilizer during rotary granulation? Adjust moisture content or control the rotating speed of the drum.The higher the water content, the larger the size; the lower the water content, the smaller the size. The higher the rotating speed, the smaller the size; the lower the rotating speed, the larger the size.
*During granulation, the water content must be kept between 20% and 40%. This is the optimum moisture content for fertilizer pellet making.
How about the energy consumption of rotary drum granulation? There is no doubt that it is a low energy consumption fertilizer granulation machine.The power of our largest drum granulator, which has an output of 15-30 t/h, is only 37 kw.

How does rotary drum rotary pelletizer work to granulate your fertilizer powder?
As mentioned above, rotary drum granulator employs the wet granulation method to turn fertilizer powder into granules. In the NPK granulation process, it makes use of injected steam to make the base fertilizer fully react in a chemical way after being wet in the drum body. Then with the driving of the main motor, the large gear on the drum body will mesh with the small gear. In this way, the drum will rotate at a certain speed to make material powder combine with each other and form into granules.
Through this process, whether you want to start large scale production of cold or hot granulation. Whether you plan to prepare high, medium or low concentration compound fertilizer particles. Rotary drum pelletizer can meet your needs.