Granulation process of pellet mill
In the feed and fuel industry, the process of polymerisation and formation of powdered feedstuffs or powdered feeds by water and heat conditioning, compression through the pellet machine and forcing through the annular die holes is known as pelleting. Let me introduce the pelletising process in a pellet mill.
Die roller working process, the ring die in the motor main power drive at a certain speed clockwise rotation; with the tempered material into the granulation chamber, the material began to be sucked into the working area, the pressure roller with the help of pellet machine working area role of the friction began to rotate clockwise. With the rotation of the mould roller, the ingested material moves forward faster, and the squeezing pressure and density of the material increases gradually. When the squeezing force becomes large enough to overcome the friction between the material inside the die hole and the inner wall, the material with a certain density and adhesion is squeezed into the annular die hole. Due to the continuous rotation of the die rollers, the material is continuously squeezed into the ring die hole, so the material in the ring die hole is continuously extruded out of the ring die hole after moulding and is cut off by the knives to form pellet feed.
