Fluidised Bed Dryer

Operation : Fluidised Bed Dryer is designed to introduce the hot air stream at the base of the product container which is filled with the material. Induced draught is created by means of blower and fresh air is sucked in to the unit. The fresh air is heated by means of electrical heaters or steam or thermic fluid heaters. This hot air stream expands the bed of material at certain velocity & reating turbulance in the product. The phenomenon is known as fluidisation and offer conditions which are almost ideal for drying. Fluidisation produces full agitation of solid particles and since each particle gets surrounded by hot air, heat transfer is extremely high and uniform. The product is dried fast without appreciable loss of heat. Filter bags prevent particles escaping from the dryer.

Special Features :

• Uniformity in drying and reduction in drying time.
• Atmospheric inlet air is filtered by means of non woowen filter cloth. PRE /MICRO V & HEPA filters can be provided on demand on extra cost to prevent any fine dust to pass through the products.
• Digital temperature indicator cum controller for inlet air & Digital temperature indicator for outlet air, are provided for electrically heated model.
• Digital temperature indicator are provided for inlet & outlet air, in steam / thermic fluid heated model. (Temperature controlling valves will be in customer scope of supply )
• Manually operated air dampers provided to control the inlet and outlet air flow.
• An explosion safety flap of adequate capacity at the rear of dryer and an earthing point to prevent static charge in the machine.
• Contact parts RETARDING CHAMBER & PRODUCT CONTAINER are made out of SS304 & polished to the mirror finished and other parts are made out of SS 304 and polished to the matt finished in Gmp model & made out of m.s. & coloured in standard model.