Auger

Screw conveyor

✔ The screw conveyor is a universal device for the transport of bulk and granulated materials. It provides a reliable, uniform and controlled flow of product between production stages. It is used for transporting, unloading silos and hoppers, and dosing.

Design and types

✔ Types of construction:

Closed (tubular casing) - provides sealing and protection from contaminants.

Open (chute shaped body) - convenient for intermediate discharge.

✔ Main elements:

Housing: Tubular or chute-shaped, stainless or carbon steel.

Screw spiral: Main working element, can be solid or vane.

Drive: Electric motor with gearbox for speed control.

Bearings and seals: Protects against material leakage and the ingress of dust or moisture.

Operating principle

✔ Loading: The material is fed into the filling opening from the hopper or other feeder.

✔ Transport: The rotation of the auger spiral moves the product along the housing to the discharge opening.

✔ Discharge: Material is fed into a dispenser, mixer, or other conveying system.

✔ Monitoring and control: Level sensors monitor the loading and the automation system regulates the conveyor.

Advantages

✅ Reliable and durable - made of high quality materials, resistant to wear and tear.

✅ Uniform material flow - ensures a stable production process.

✅ Hygienic - closed design prevents contamination of the product.

✅ Flexible in use - adapts to different production processes.

Technical characteristics

✔ Materials: Stainless steel or carbon steel, food safe.

✔ Length and diameter: Determined by production requirements.

✔ Drive power: Depends on the volume and characteristics of the material to be conveyed.

✔ Capacity: Determined by the speed of the screw spiral and the loading volume.

The screw conveyor is an effective solution for mechanising production, increasing productivity and reducing material handling time.