The reason why the granules produced by organic fertilizer granulation machine are too large
The reason why the granules produced by organic fertilizer granulation machine are too large
The time and frequency of material rolling in the granulator are the primary factors to determine the pelletizing rate and particle roundness.
The principle of organic fertilizer granulation machine is that the material depends on surface tension, proper amount of liquid phase, extrusion force generated by rolling between materials, and the correct movement direction of materials in the granulator, with small particles as the core, in the rolling process, large absorption and small adhesion, and bonding into balls. In a certain period of time, the higher the rolling frequency is, the higher the spheroidization rate is, and the rounder the particles are.
In the process of production, we have encountered two kinds of situations due to the different friction between materials and the wall of granulator. In this way, the internal surface of the fertilizer granulation machine is smooth, which reduces the friction between the material and the cylinder wall and weakens the upward movement of the material. If the material does not roll, it will not produce particles. In view of this situation, we can solve this problem by adjusting the speed of the granulator and installing a small plate inside.
The second is that the material in the granulator is seriously adhered to the wall, and the friction between the material in the granulator and the cylinder wall is enhanced, so that the material in the granulator is lifted too high, which causes the material to fall down from the top to the bottom, resulting in the formation of particles that are not round and too many large particles. We think that there are two reasons for this situation: on the one hand, it is caused by too much viscous materials. In this case, we change the process On the other hand, the inner part of the granulator is not smooth, which can be solved by changing the internal material and increasing the internal finish of the granulator.
Zhengzhou Huaqiang Heavy Industry Technology Co., Ltd. adheres to market orientation, innovation and development, quality and survival, and perfect after-sales service to win the trust of customers. We mainly produce fertilizer granulator, crusher, mixer, conveyor, compost windrow turner, double roller granulator, coating machine, packaging machine, dryer, cooler, screening machine, as well as different types of fertilizer production lines, including organic fertilizer production line, bio organic fertilizer production line, NPK fertilizer production line, BB fertilizer production line. Warmly welcome people from all walks of life to visit the company, mutual benefit, win-win, create a better!
