The role of modulator in pet puffing food machinery

Dog puffing effect modulator 1. The mechanical aging treatment for powdered materials. Most animals have low ability to digest starch, but can digest ripe starch to a large extent. The conditioner adjusts the gelatinization degree of the starch under the action of hydrothermal, and also promotes the thermal denaturation of the protein in the material. Denatured proteins are easily digested, thereby increasing the digestion efficiency of the pellet feed. 2. Sterilize the powdered material. Most of the pathogenic bacteria are harmful bacteria such as Escherichia coli and Salmonella, which are not heat-resistant. The use of a conditioner to temper the material at a certain temperature can kill these germs and ensure the feed hygiene level. The method of sterilizing materials has the advantages of low cost, no pollution, no drug residues and side effects compared with drug prevention. 3. The quenching and tempering equipment can significantly improve the water resistance of the pellet feed. In the process of quenching and tempering, by the hydrothermal action of steam, the viscous component of the material gelatinized starch and denatured protein can fully exert the function of the binder, and can effectively bond other components in the periphery, and squeeze in the pressure roller. Under the action of pressure, the particles and the particles are more closely combined with each other, so that the pellet feed becomes more dense, the appearance is smooth, and it is not easily eroded by water during the feeding process, thereby increasing the stability in the water. 4. The quenching and tempering equipment can improve the granulating property of the material, increase the output, save the energy consumption of the granulation, and improve the life of the granulator die and the pressure roller. Through quenching and tempering, the material is softened and more malleable. During the extrusion process with the die wall, the inner wall of the die and the outer surface of the press roll, the frictional force is reduced, and a large amount of mechanical energy is converted into heat energy during the granulation process. At the same time, the wear of the stamper and the press roll is slowed down.