Flash Dryers Dealers in Chennai

Flash Dryers are characterized by short residence time of few seconds. Hence, great care needs to be taken in dispersion of the feed in the drying air, which is generally in the form of cake so that true surface water gets evaporated from the feed . Otherwise, the larger particles in the feed material may require longer drying time than the smaller ones in order to reach the desired moisture content. The principle of a flash dryer is simple. Very hot air (180°C) is sucked and mixed with the Wet product inside a very long pipe (called the flash pipe) up to 15 meters high and 1 meter in diameter. The Wet product is passing through the pipe very quickly (in a "flash") and is dried to about 10% moisture. After the flash pipe the now dried Product and remaining air are separated from each other in a very large cyclone. The remaining air which has a temperature of about 65°c is sucked through the ID Fan and blown out of the very exhaust pipe. Unique Features Produces free flowing powders in agglomerated or granulated form. Produces powders having a very low content of small particles (dustless). Ideal for heat sensitive products as particle temperatures are kept low throughout the drying process. Drying is completed at low outlet drying temperatures, giving high energy utilization efficiencies. High drying efficiency and low energy costs. Direct drying with no initial diluting. Continuous processing with short drying time. Low operator overheads and minimum maintenance costs. Pressure shock-resistant chamber for safe drying of organic products. Application All Starches Starch Flour. Agro Chemicals. Ceramics. Food and feed products. Organic chemicals. Pharmaceuticals. Pigments and dyestuffs. Waste products.

Spin Flash Dryer is used for effective and efficient method of removal of surface or on bound moisture from a feed product. Spin Flash Dryers are designed for continuous drying of cohesive and non-cohesive pastes, filter cakes and high viscosity liquids. Under the action of hot air and mechanical dispersion, the wet cake appears granular and gets fluidized. Instantaneous exchange of heat and mass takes place. The dried materials are taken in the collector as powder products.

We are offering spin flash dryer is ideal for drying of wet cake, slurry, paste which is normally difficult to dry in other dryers. The material is fed by screw feeder through a variable speed drive into the vertical drying chamber where it is heated by hot air and at the same time disintegrated by a specially designed disintegrator. The heating of air may be direct or indirect depending upon the application. The dry powder is collected through cyclone separator bag filter or with combination of both.

spin flash dryers, heat transfer equipment, heat recovery equipment