Durm granulator is a machine which can granulate materials into specific shapes. It is suitable for large scale production of cold, hot granulation and high and low concentration complex fertiliser. What's more, it is one of key facilities to make compound fertiliser. You can equip with other machines to form a complete compound fertilizers production line. Our company provides you complete supporting facilities including batching machines, screeners, blender and so on.
Here we can show you the detailed pelletizing process for making fertilizer pellets when you use a drum pelletizer as a pelletizer.
Before the granulation, you should make sure your materials are powdery. It is necessary for you to use powdery fertilizer as materials for drum granulation. If your materials are not fine for granulating, you had better apply a fertilizer crusher for making fine powdery fertilizer materials.
When you feed fertilizer powders into the granulation equipment, the cylinder will be rotating and rotate the powders to granules. The pelleted fertilizers will be out when it becomes granules. Meanwhile, if you need, it is also applicable for you to add some vapour for pelletizing better.
After the granulation, you should dry the granulated fertilizers to make it more convenient for transporting and storing. There are drying and cooling machine for you to process them more efficiently.
Because of the high quality liner, the rotating granulator has long service life.
. Its granulation rate can reach 70%. Moreover, the small pellets are less. Even if there are unqualified pellets, you can granulate them again.
.By improving the materials temperature with the vapour, the pellets will have low moisture contents. At the same time, it improves the drying efficiency.
·You can make different fertilizers by this machine, including high nitrogen compound fertilizer whose nitrogen content is above 20%, special fertilizers, organic-inorganic fertiliser and so on.
.It can be widely used with varieties of raw materials. You can mix low solubility materials with high solubility according to the formula. Moreover, it is applicable to add some organic matter and microelement.
Huaqiang can provide you with some other auxiliary machines, you can configure different machines according to your needs.
