In the feed and fuel industry, the process of polymerizing powdered feed raw materials or powdered feed through water and heat conditioning, compressed by a pellet machine, and forced to pass through the ring die hole is called pelleting. Let me explain to you Introduce the granulation process of the granulator.
During the working process of the mold roller, the ring mold rotates clockwise at a certain speed driven by the main force of the motor; as the quenched and tempered material enters the granulation chamber, the material begins to be taken into the working area, and the pressure roller is used in the working area The effect of friction also starts to spin clockwise. With the rotation of the mold roller, the ingested material moves forward faster, and the extrusion force and the density of the material gradually increase.
When the extrusion force increases enough to overcome the friction between the material in the die hole and the inner wall, the material with a certain density and cohesive force will be squeezed into the ring die hole. Due to the continuous rotation of the mold roller, the material is continuously extruded into the ring die hole. Therefore, the material in the ring die hole is continuously extruded out of the ring die hole after being formed, and cut by a cutter to form granular feed.
