DLG90 Single-Screw Main Unit: Twice with 3D Expanded Food Extrusion Equipment

The DLG90 single-screw main unit is primarily used for processing various two-stage expanded foods and 3D expanded foods, with applicable raw materials including starch, flour, and full-fat potato powder.The equipment consists of a frame, drive system, automatic feeding, extrusion, thrust, heating, cooling, shaping, rotary cutting, and electrical control system. It features a compact structure, facilitating continuous operation and maintenance of the production line.

Main Technical Parameters

Working capacity: 60-80 kg/h; main drive motor power: 22 kW; feeding motor power: 0.6 kW; rotary cutting motor power: 0.308 kW; total heating power: 12 kW.Screw diameter: 90 mm; overall dimensions of the main unit: 3200 × 880 × 1900 mm.

Process Control

The equipment can adapt to different raw materials and product shapes through the coordination of feeding volume, main machine speed, temperature zones, and the rotary cutting system.During production, first complete the no-load inspection of the barrel, screw, die, feeding system, and cooling system, then gradually load materials according to the process.

Safety and Maintenance

Maintain the integrity of the transmission and forming system guards during operation, and regularly inspect electrical, heating, cooling, lubrication, and fastening components.After shutdown, clear residual material. Ensure power is disconnected before maintenance and part replacement.