Multifunctional New Fish Feed Machine

The working process of the twin-screw extruder includes the stages of raw material conveying, mixing and heating, extrusion molding and cooling and drying. Specifically, the pre-mixed powdered feed raw materials are fed into the barrel by the rotation of the screw. Then, under high pressure, the raw materials are fully mixed and matured through the interaction of the screws and the coordinated work of the heating device. Then, the matured raw materials are extruded from the die head and expanded and molded by the principle of instantaneous pressure release. Finally, the cooling and drying process allows the finished feed particles to be shaped and remain stable.

Twin-screw extruders have shown significant advantages, including efficient production, adaptability to a variety of raw materials, stable production, energy conservation and environmental protection, and convenient operation. Its screw design allows the raw materials to be fully mixed and sheared during the maturation process, thereby ensuring the uniformity of the extrusion effect. In addition, the twin-screw extruder is efficient and energy-saving, which can not only significantly improve the efficiency and quality of feed production, but also meet the environmental protection requirements of modern aquaculture.