Electric Tray Dryer

Tray drying is a batch process used to dry materials that are liquid or wet cake. The input materials are batched, placed into trays and loaded into AVEKA's overhead ovens for drying. Tray drying works well for material that requires more gentle processing or cannot be atomized in an air stream due to viscosity.A tray dryer is a convectional drying equipment with enclosed insulated chambers and trays placed on top of each other in a trolley.The principle of a tray dryer is based on the process of convection drying. Convection drying involves the use of hot air to remove moisture from the material being dried. The hot air is circulated throughout the drying chamber, and as it passes over the trays, it removes moisture from the materials on the trays, Tray drying refers to dehydrating small pieces of produce by exposing them to a source of hot dry air or to the sun until dry enough to store at ambient temperature with minimal spoilage. Dried foods are lighter and store in a smaller space than canned foods and do not require a constant power supply like frozen foods.There are three basic types of tray dryer cabinets Batch, Semi-Continuous and Cross Flow Dryers.Tray dryers are well suited to drying sticky materials, granular mass or crystallized materials, precipitates, and pastes. Agricultural drying has been made possible with its simple design and capacity to dry large quantities of products.