Mixing solutions to save energy, time and space
The High Efficiency Shovel (HES; photo) is a special shovel for mixing solids in horizontal Ploughshare mixers. The tool is designed to require less drive power than a standard shovel. Unlike standard shovels, this in-house development has an opening in the shovel blade. This corresponds to 85% of the surface area. Depending on the product, the HES permits a reduction of the startup torque by up to 20% and reduces the reactive power. This makes it possible to design a mixer with a lower motor rating. When used with the Ploughshare mixer, the design reduces torque by approximately 10% to save even more energy. The HES is suitable for industries that process dry, free-flowing solids with small particle sizes. Hall 3, Stand 249 — Gebr. Lödige Maschinenbau GmbH, Paderborn, Germany