Screw Conveyor
A screw conveyor is a mechanical device that moves bulk materials in a controlled manner through a rotating helical screw blade housed inside a tube or trough. It is widely used in industries such as agriculture, food processing, construction, and manufacturing due to its efficiency in handling granular or semi-solid materials.
Applications of Screw Conveyors
1. Agriculture: Handling grains, seeds, and fertilizers.
2. Food Processing: Moving powders, flours, or granular ingredients.
3. Construction: Transporting cement, sand, or aggregates.
4. Waste Management: Conveying sludge, waste materials, or recycling components.
Key Specifications
1. Screw Blade: Also called a flight, this is the main component that moves the material.
2. Trough or Tube: Houses the screw and provides a path for the material to travel.
3. Drive Mechanism: Powers the rotation of the screw, typically consisting of motors and gearboxes.
4. Bearings: Support the screw shaft and help reduce friction.
5. Inlet and Outlet: Points where materials are introduced and discharged.