Full Automatic Twin-screw Food Extruder

Principle of automatic twin-screw food extruder
Puffed food has various brands, types and flavors, and is deeply loved by people, especially children. In daily life, puffed food machinery can process rice, corn, soybeans, wheat, etc. Its main working principle is to convert mechanical energy into thermal energy, and use the heat generated by mechanical rotation to extrude and mature food. The twin-screw extruder has two pairs of screws that mesh with each other and rotate in the same direction, which play the role of conveying, friction, extrusion and heating together. Since the material is input using the positive displacement principle and forced to be conveyed, pressure reflux is rarely formed, which solves the problems of single-screw extruders well and realizes strong conveying.

Application of twin-screw food extruder
Twin-screw extruders have multiple functions such as compression, mixing, shearing, melting, sterilization, puffing, and molding, which can be completed in a very short time. The change of molds can infinitely change the shape and size of the product. Twin-screw extruders can produce a variety of foods. Such as snacks, breakfast cereals, sandwich puffed foods, instant rice noodle soup, bread, textured vegetable protein, candy, seasonings, and we can develop a variety of new foods according to customer requirements.