Products
Fluid Bed Dryer
We are count among the respected manufacturers and suppliers of a technically superior variety of Fluid Bed Dryer. To be acquainted with its working principle, first you should know what "fluidized bed" is. It is perfect for an extensive variety of both heat responsive and non-heat responsive products. Fluid bed dryer is obtainable in normal pneumatic reason and complicated mechanized controls and are also obtainable in Steam heated Model. This variety features most recent product functionality and is accessible in diverse models, counting the most admired pinnacle spray and underneath spray models. Wet granules are totally fluidized by an influential stream of hot air, thus achieve sky-scraping heat move rate and consistent heat across the product. It mechanism on the worth of create a fluid commotion in granulated fine the product by means of hot air graceful in an upward way and ventilation the product to the necessary quantity. It occupy smaller floor room contrast to conservative dryer. Fluid Bed Dryer consists of an easy drying component and helps in the change to a granulation or coater when elective packages are included. It is extremely easy to grip and can dry equipment in least time as assess to tray dryer. The best efficiency of the process depends upon the forbidden temperature and the elevated speed. Fluid bed dryer is accessible in usual pneumatic reason and difficult mechanical controls and are also offered in Steam heated Model. It is planned to bring in the hot air stream at the bottom of the product urn which is full with the material. In this dryer, temperature allocation throughout the product is reliable and the heat transfer rate is very elevated. The Fluid Bed Dryer is not appropriate for drying liquids or pasty materials.
Advantages :
The conventional drying method for drying products in tray dryers is rather inadequate & troublesome. They also occupy large space & have very high & uneven drying times and also involved high labour input. To over come this problem RIDDHI made Fluid Bed Dryer which is the simple solution to dry the products.
Suitabilities :
This compact unit is suitable for drying granular, crystalline, coarse or similar materials in Pharmaceuticals, Dryer, Fine Chemicals & Food & Allied Industries. It is also possible to dry fine crystal or coarse materials in fluid bed dryers.
DESCRIPTION :
Latest improvement in design makes this unit truly GMP model for Pharmaceuticals industries & versatile in operation for other industries like food, dyestuff, chemicals & polymer industry. In GMP models, all the contact parts made out of S.S.304 / 316 material & are provided with isolated panel board. However with standard Fluid Bed Dryers for product containers, retarding chamber are made out of stainless steel materials S.S. 304 only & other parts from mild steel sheet.
BATCH SIZE
Batch size indicates weights of wet products (inclusive of moisture). Our Model RDFD-30 can take batch size of 30 to 40 Kgs. of wet material. Similarly model RDFD-120 can process 120 to 135 Kgs. of wet material per batch. The weight of materials to be loaded per batch depends upon the bulk density of wet material.
OPERATION :
The wet material is introduced into the dryer as a batch of material in a product container which is provided with air distributor plate & clutch weave. Induced draught is created by the blower & fresh air is sucked into the unit. After filteration, clean air passes through the heating elements. This hot air then passes through the product containers, creating turbulance in the products & hence the product moves up and down known as Fluidization in the product container. Due to this process, the heat transfer is quick and the product is dried fast without appreciable loss of heat. Filter bags prevent particles escaping from the dryer.
HEATING: