Single screw food extruder is a widely used equipment in the field of food processing. It is mainly composed of screws, barrels, hoppers, machine heads, and transmission devices. The screw is its core component, and its working principle relies on the rotation of the screw to transport the material entering the barrel from the hopper forward. During the conveying process, due to the combined effects of factors such as screw pitch, screw diameter, and internal structure of the barrel, the material is subjected to various forces such as extrusion, shearing, and mixing, resulting in changes in the physical state and organizational structure of the material. Finally, it is extruded through the machine head to form food with a certain shape and texture.
Introduction to the characteristics of single screw food extruder:This production line has a unique process, reasonable configuration, high degree of automation, stable performance, and does not require a boiler. It integrates steaming, refining, and extrusion molding to produce products with realistic shapes. After frying, the structure is delicate and the taste is crispy.

Compared to other types such as twin-screw extruders, the structure of a single screw food extruder is relatively simple. This makes its manufacturing and maintenance costs relatively low, and its operation more convenient. Compared to other types such as twin-screw extruders, the structure of a single screw food extruder is relatively simple. This makes its manufacturing and maintenance costs relatively low, and its operation more convenient. The following is an introduction to the parameters of our company’s five main single screw extruders:
| Model | Installed power | Power consumption | Main motor power | Capacity | Dimension |
| VINCI | 132.2kw | 96.2kw | 90kw | 400kg/h | 4838*4280*4550mm |
| DLG200 | 126kw | 89kw | 90kw | 400-600kg/h | 5200*1500*2300mm |
| DLG130 | 62kw | 43kw | 37kw | 100-140kg/h | 4100*1100*2260mm |
| DLG90 | 35kw | 24kw | 22kw | 60-85kg/h | 3450*960*2060mm |
| BS | 10kw | 7kw | 7.5kw | 70-80kg/h | 1700*1000*1800mm |