Ruuviinsyöttölaite

Ruuviinsyöttölaite is a Finnish term that translates to "screw feeder" in English. It refers to a mechanical device designed to transport and meter granular or powdered materials using a rotating helical screw. The screw is typically housed within a cylindrical tube or trough. As the screw rotates, it moves the material axially along the tube, from the inlet to the outlet.

Screw feeders are widely used in various industrial applications, including agriculture, food processing, chemical manufacturing, and material handling. They are employed to accurately control the flow rate of bulk solids, ensuring consistent delivery for processes such as mixing, batching, or filling. The capacity and speed of a screw feeder can often be adjusted to meet specific operational requirements.

The design of a ruuviinsyöttölaite can vary depending on the material being handled and the precision needed. Factors like screw diameter, pitch, speed, and material properties such as particle size and flowability influence the feeder's performance. Common materials used in their construction include stainless steel for durability and corrosion resistance. They are a fundamental component in many automated systems requiring precise volumetric or gravimetric feeding of solid materials.