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Fluid Bed Dryers : INR   0 INR  0
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Fluid Bed Dryers :

Leveraging on our industrial experience and robust infrastructure, we have designed fluid bed dryers that are known for single stage operation and extensively used to dry cakes from filter presses and free flowing material with bound moisture into dry powder within a few seconds without any intermediate handling. The high speed of the process and controlled temperature ensure the optimum efficiency of the process. Features: Easy to install High functionality Optimum performance Smooth operation A Fluid Bed Dryer is designed for fast and uniform drying of powders, crystals and medium sized pellets. The Fluid Bed Dryer finds application in Pharmaceuticals, Bulk Drugs, Dyes & Chemicals, Phyto-Chemicals, Catalysts, Food Products & Starch derivatives, Pesticides etc. Fresh air is drawn in by means of a fan. The air is then passed through a filter and heated to produce warm air by use of electric heaters. If the product contains a solvent or inflammable substances, the dryer must be operated using steam and provided with a flame-proof motor. The heated air passes through the product container which has diffuser plates and a sieve. Due to the stream of air, the wet product gets fluidised. The material gets surrounded by the hot air and gets dried due to heat transfer. Moist air passes through a filter bag and an exhaust duct. The Fluid Bed Dryer is not suitable for drying of liquids or pastes. We are among the most trusted firms, engaged in manufacturing, supplying and exporting Fluid Bed Dryer Machine. Designed in compliance with international quality norms, these products are manufactured using quality components and material, procured from the reliable vendors of the market. We also have R&D experts who conduct regular researches to improvise our Fluid Bed Dryer Machine. Features: Sturdy construction Low maintenance Easy installation and low power consumption Further Details : • Trolley system provided with the machine is SS-316 constructed • Supported by automation and PLC control • Provided with expansion chamber that feature the guide support • Lifting jack, which is housed in an inlet lower chamber, is made of Stainless Steel Working Principle: • The dryer suck the atmospheric air via micron filter and balanced fan driver • Provide clean air passes over electric heaters/ steam • By the process of fluidization, the hot air passes through the product • The dryer is provided with dehumidifier support • The blower speed is controlled through an AC frequency drive that assists in controlling fluidization and avoids the choking of filter bag • To avoid lump formation in a container and achieve uniform fluidization, the ranking system is provided Advantages : In a Fluid Bed Dryer, the temperature is distributed uniformly throughout the product and the heat rate is very high. High production rates are achieved because of reduced drying time. As the product is in close contact with the drying air at a low temperature and for a short duration, the physical and chemical properties of the product are not affected generally and hence the dryer can be effectively used in the case of heat-sensitive products. As the product is continuously moving during the drying process, there is minimal lump formation or case hardening.     See More-

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Vibrated Fluid Bed Dryers: INR   0 INR  0
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Vibrated Fluid Bed Dryers:

Vibratory Fluidized Bed (VFB) is another type of fluidized bed where the mechanical vibration, enhance the performance of fluidization process. Since the first discovery of vibratory fluidized bed, its vibration properties proves to be more efficient in dealing with fine particles which appears to be very difficult to achieve with normal fluidized bed. Even though numerous publications and its popularity in industrial applications, the knowledge about vibratory dynamics and properties are very limited. Future research and development are needed to further improve this technology to bring it to another level. Standard type of vibratory fluidized dryer consist of vibrating tray conveyor where hot gases from the chamber will flow through the holes within the tray and come in contact with the materials to be dried. The tray area is big enough to tolerate constant flow of material through the bed and passed along the deck with a low depth on the tray. The vibrations to the deck are directed in vertical component to assist in fluidization of the material whereas the horizontal component of the vibration, support in transporting materials along the tray. Some of the advantages of vibratory fluidized beds include: Continuous drying throughout the unit. Handle products with a wide range of particle size and shape. Minimal fluidization velocity and pressure drop due to the vibration energy being transferred along the bed. Increase efficiency of gas to solid contact. Mechanical vibration enhances homogeneity and stability of fluidized bed layers. Easier to control the residence time distribution of processed material by manipulating the intensity of amplitude and frequency of vibration. Limitations of vibratory fluidized bed are as follow The inlet air temperature to the dryer process is limited. Climate condition can affect the unit’s thermal efficiency. Build-up of local expansion region lead to unstable behavior to the bed structure

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