MACHINES > CONTACT DRYING
MACHINES > CONTACT DRYING
In the world of industrial drying processes, the name LÖDIGE stands for quality, efficiency and innovation. Our contact dryers are benchmark technology using the latest techniques for industrial drying. We supply not only to the cosmetic, chemical and pharmaceutical industries, but also to the environmental and plastics sectors. Our solutions are proven all over the world.
Contact drying is a highly effective process for removing moisture from products. It is based on the principle of direct contact between the moist product and a hot surface, resulting in rapid evaporation of the moisture. Unlike other drying methods where heat is transferred indirectly, contact drying allows heat energy to be transferred directly to the product.
It also allows precise control of the entire drying process. This is particularly important to ensure even drying of the product and to avoid overheating or damage. Contact drying is suitable for a wide range of products such as food, powders, granules or liquids. LÖDIGE contact dryers, such as the DRUVATHERM® Vacuum Shovel Dryer, make optimum use of these principles and offer the following advantages:
LÖDIGE provides both contact drying systems for continuous and batch operations. Each process has its specific applications and advantages. The continuous drying process is ideal for processing large quantities with consistent quality. Our continuous Granulation Dryer combines convection and contact drying for efficient drying at low temperatures.
On the other hand, discontinuous operation offers optimum flexibility for batch processes and a wide range of product types. With the innovative LÖDIGE Shovel Dryer, processes can be adapted to different requirements in a flexible manner. Both systems operate according to the fluid bed principle generated mechanically and first developed by LÖDIGE: this ensures intensive product movement and therefore efficient drying.
The fluid bed principle developed by LÖDIGE is an innovation in the field of drying technology. This mixing principle combines the efficiency of centrifugal force with the vortex movement to ensure uniform and effective drying.
By implementing this process in our contact dryers, the product to be dried is set into an intensive three-dimensional movement. This greatly increases the frequency of contact between the product and the heated surface, resulting in very short drying times.
The fluid bed principle not only ensures improved heat transfer and efficient use of energy, but also minimises the risk of product damage and guarantees a high-quality end product. The use of this process in LÖDIGE contact dryers such as the DRUVATHERM® Vacuum Shovel Dryer enables gentle thermal treatment of products at low temperatures and under vacuum. This is particularly advantageous for temperature sensitive or perishable products.
At LÖDIGE we understand that each application is unique. That is why we don't just offer standard solutions but work closely with our customers to develop drying systems meeting your specific requirements. Discover all LÖDIGE contact dryers below:
VACUUM SHOVEL DRYER DRUVATHERM®
Single Pot Processor
Uniform Homogeneous mixing and drying of Product
Low Power Consumption
Minimum Drying Time
VACUUM SHOVEL DRYER DRUVATHERM® (LAB MACHINE)
Reliable Scale up
Production development under consideration of industrial factor
All in one process
Cost Effective Solvent recovery
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