Fluid Bed Dryer

Fluid Bed Dryer
Fluid Bed Dryersare designed to Uniform drying of the material at low temperature. Fluid Bed Dryers are made of Stainless Steel 304/316 with GMP standards. The complete unit is supplied with Suitable motor, blower, filters, filter bag, control panel. Heating system provided as per specific customer requirements.Salient FeaturesModels available of capacity ranging from 10/30/60/120/150/200/250/300/500 Kgs., with steam heating/electrical heating & thermal heating facility.PLC based power panel with touch screen based operating panel for process automation. Flameproof motor with flameproof operating panel. Uniformity in drying and reduction in drying time. Micro filter to prevent any fine dust to pass through the products with inlet air. An explosion safety flap of adequate capacity at the rear of dryer and an earthling point to prevent static charge in the machine. Timer provided to set process time.Temperature indicator cum controller for inlet and outlet air temperature. HEPA filters can be provided on demand on extra cost to prevent any fine dust to pass through the products.Digital temperature indicator is provided for inlet & outlet air, in steam/thermic fluid heated model.Machine is suitable to use in Pharmaceuticals, Dyes & Chemicals, Food Products, Starch Derivatives, Pesticides, Phyto Chemicals and Catalysts.
Shematic Diagram
Equipment with Exhaust System
Powder Bowl with Nylon Wheels
Control Panel with suitable Buttons, Timers, ActuatorsProcess Operation
Fluid 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 heat by means of electrical heaters or steam or thermic fluid heaters. This hot air stream expands the bed of material at certain velocity & creating turbulence 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.
Control System
Manual Control:
Inlet, Outlet, Bed (Optional) Temperature, Heating & Cooling Timer, Filter Bag Shaking On & Off Timer, Damper On & Off Timer.
Auto Control:
PLC based with touch Screen and password level to feed the parameter of process for Heating/Cooling & Bag Shaking Timing etc.
Pre stored process parameter will help to achieve consistent product quality.
MMI (Touch Screen) for visualization of machine of specific process condition and data.
PLC Indicates:
Visualization of Machine process condition & date.
Alarm Signal
Fault Message
SCADA Package (optional)
Drying Time
The drying time depends on various factors such as physical properties of material, moisture content, type of moisture (free or inherent of water or crystallization) drying temperature etc. For example, the crystalline product can be dried faster than amorphous product containing same percentage of moisture at same temperature. Pharmaceutical granules & powder having approximately 20% to 25% moisture can be easily dried. Fluid Bed Dryers
are normally supplied either with Electric Heating or with steam heating. However hot water / hot oil circulation system can also be installed.
documentation
A complete documentation support in terms of DQ / IQ / OQ / FAT / SAT.
We provide necessary support for installation commissioning and start-up of the machine at site.Specification
Technical Specification Capacity in Liters351002154155001660Motor H. P.3510152050Heating Capacity in k ca/hr365011200216007500075000-Steam Consumption kg/hr @ 3 kg/cm²103060120120400Length approx. in mm75011751435172517752550Width approx. in mm7509501400147515502250Height approx. in mm190026502975335043254950Product Container Height approx. in mm5508251000107511501575
OPTIonAL FEATURES:Flame proof constructionExtra product bowlHepa Filter in AHUDifferential pressure gauge for HEPA FilterExhaust air filter section withEU7 Filter (Police Filter)Dehumidification systemButterfly Valve with positionerAC Frequency DrivePLC & SCADA SystemAir Velocity sensorSolid flow monitorSilencerRecommended SparesInlet and exhaust ductBusiness CardCertificationsInfrastrutureIndustry SegmentsGlobal Presence