NPK fertilizer production plant by drum steam granulation is a common configuration in industrial compound fertilizer production, and is also the main equipment product of fertilizer machine manufacturers. Why is the rotary drum granulator so widely used and loved by the majority of fertilizer factories? Here is a description of the characteristics of this NPK fertilizer production plant for you by the fertilizer machine manufacturers.
Advantages of rotary drum granulator
1. The granulation rate is over 90%, and the same size of granules has not been completed. It can also be re-entered into the machine through the fertilizer production line for secondary processing.
2. The barrel of the drum granulator can be rotated with less power. The exterior of the granulator is made of wear-resistant steel, which effectively prolongs the use time of the equipment.
3. Under the action of a certain liquid, the cylinder of the drum granulator is rolled to form a sphere by squeezing between the material and the small particles.
4. Rotary drum granulator is supported by the most power-saving bracket. The bracket is made of high-quality carbon steel, which can absolutely bear the weight of the cylinder. Considering the large friction between the cylinder and the bracket, the more wear-resistant material is specially used in this part. On the one hand, the safety of the equipment can be improved and the stability can be improved.
5. The transmission device is an important part to provide the main power for the machine. Rotary drum granulator drives the gear ring on the barrel through the motor on the shelf and the reducer. The shelf is welded with professional high-quality channel steel, which is not easy to deform, so as to make the transmission device of the machine safer and more stable.
Rotary drum granulator is the preferred granulating equipment for the production of high-concentration compound fertilizer. The quality of compound fertilizer treated by NPK fertilizer production plant has been significantly improved. The fertilizer has good water solubility, round, smooth granules and high compressive strength. After drying, the water content is low, and the anti-caking ability of the product has been improved.