I.Introduction of Single Screw Food Extruder
- Singlescrew extruder in food processing consists of feeding unit, extrusion unit, heating unit, cooling unit, transmission unit, rotary cutting unit and control unit.
- Every unit and detail have been strictly designed,with mature manufacturing technology and meticulous craftmanship in processing accuracy. Therefore, the interconnection and cooperation among all parts are tight and scientific.
- Especially focus on the adoption of materials. High-quality materials make the screw wear-resistant and a long service life.
- The overall operation is stable, accurate, high in efficiency and low in energy consumption.
- Suitable for raw materials with low humidity or viscosity characteristics. Theextrudate texture usually has low expansion. Has a wide range of uses in specific food processing, such as 2D/3D snack pellets, fried cereal dough snacks (spirals, shells etc.), flour food, pet chews.
Technical Parameter of Single Screw Extruder for Snacks and Chips and Other Food
| Model | Installed Power | Main Motor Power | Capacity | Dimension |
| VINCI | 132.2kw | 90kw | 400kg/h | 5000*4500*4000mm |
| DLG200 | 126kw | 90kw | 400~600kg/h | 4951x1380x1510mm |
| DLG130 | 60kw | 37kw | 100~140kg/h | 4082x1030x2358mm |
| DLG90 | 35kw | 22kw | 60~85kg/h | 3500x880x2110mm |
Note: VINCI means the two-step extruder, combined with Single screw extruder and twin screw extruder. High efficiency.
More Details of Single Screw Extruder (Snacks and Food)
Feeding Unit
Function: To introduce materials into the extruder at a constant speed
Drive Unit
This is composed big drive motor and heavy-duty gearbox to supply the continuous, stable and strong power to the single screw.
Screw Unit
Composed by single screw.
Scientific screw diameter to length ratio.
Modular design to be easily assembled and detached.
High precise manufacturing of the screws
Screw combination, shape design, and length are designed according to product requirements
Barrel Unit
High-precision coupling, firm and safe
Modular design, easy to replace for various formulations
High strength and anti-deformation material outside
lined with wear-resistant alloy material inside
With internal circulation channels in each zone for independent cooling
Heating Unit
Sectional-heating design, uniform heat conduction, independent control
Cooling Unit
Sectional-cooling design, uniform heat conduction, independent control
Intergrated with solenoid valves for each cooling section
Rotary Cutting Unit
Detachable flange connection
Cut neatly
Modular design, easy to assemble and
Precise positioning
Automatic Lubricating Unit
Reduce energy consumption and prolong service life of gearbox
Intergrated design
Controlling Unit
Semi automation:
Instrument controller for easily monitor and control the temperature, pressure, motors power & speed.
High level automation:
PLC control with friendly operation interface
Parameter records, production management, recipes, permissions, etc. , which can fully meet the high-standard manufacturing requirements and food policy.