In complete fertilizer making plants, granulating is a very important process. It determines the quality of final fertilizer products. To help you make high efficiency fertilizer granules, we designed different kinds of fertilizer granulating equipment:
Pan type fertilizer granulator
Pan type granulator make fertilizer balls in an open granulating disc. When working, fertilizer materials rolling with the inclined disk. With the continuously feeding fertilizer materials, granulated fertilizer balls discharging. If you want to adjust the granules size, just adjust the inclined angle of the disc. Large angle makes the disk working shorter time, so the granule size is small. And small angle makes the disk running longer time, so the fertilizer pellets are larger.
Rotary drum granulating machine
Rotary drum granulator is mainly used in large fertilizer producing factories. Its largest capacity can be 30t/h. Like disk granulator, it also makes fertilizer granules by rotating. Fertilizer materials rolling in the drum and agglomerate to round balls. Adopts rubber lining wall inner the drum, the granulating rate of this granulator is even higher than 95%.
New type organic fertilizer granulator
New type organic fertilizer granulator is also called stirring teeth granulator. It’s the specific machine used for producing organic fertilizer granules. After fertilizer materials being fed into the machine, the high performance stirring teeth rotating at uniform speed. Fertilizer materials can roll through the gap between stirring teeth and inner wall of drum and turn into fine hardness fertilizer granules. Fertilizer balls made by this machine are the most uniform. If you have high requirement of the granules, you can choose a polishing machine to make them rounder.
Double roller extrusion granulator
Roller granulator is a kind of pelleting machine used for compound fertilizer. It makes fertilizer granules by the pressure between two roller sheets. If you have the requirements of granule shapes and size, we can customize the roller sheets for you. Compared with traditional granulator, we use manganese-titanium alloy for the newly designed extrusion granulator. That improves its applicability of different fertilizer materials and makes the granulator more efficient.
Flat die pelletizer
Like roller granulator, flat die granulator is also a kind of extrusion granulator, but it’s suitable for making organic fertilizer granules. The particle size can be 4-8mm with cylindrical shape. Working with room temperature, the final pellets don’t need to be dry or cool. If you want to make them into round fertilizer balls, you can also use the polishing machine.