pharmaceutical fluid bed dryer

Application: aslemon Acid,chicken essence,borax,ammonium sulfate,radish silk,seeds,salt,silkworm, etc

pharmaceutical fluid bed dryer

Introduction to Pharmaceutical Fluidized Bed Dryer

  1. Fluidized Bed: The dryer features a fluidized bed that suspends the pharmaceutical product in a stream of heated air, allowing efficient drying and processing.
  2. Drying Temperature Control: The dryer provides precise temperature control, ensuring that the pharmaceutical product is dried at the optimal temperature without degradation.
  3. Adjustable Air Flow: The air flow in the fluidized bed can be adjusted to control the drying rate and optimize the drying process for different pharmaceutical products.
  4. Uniform Drying: The fluidized bed ensures uniform drying of the pharmaceutical product, preventing uneven drying or agglomeration.
  5. Gentle Handling: The fluidized bed provides gentle handling of the pharmaceutical product, minimizing the risk of product damage or degradation.
  6. Versatility: Pharmaceutical fluidized bed dryers can be used for a wide range of pharmaceutical products, including granules, pellets, and powder materials, making them versatile tools for pharmaceutical manufacturing.

pharmaceutical fluid bed dryer pharmaceutical fluid bed dryer

Working principle of pharmaceutical fluidized bed dryer

  1. Product Entry: The pharmaceutical product enters the fluidized bed dryer through a feeding system.
  2. Fluidization: Air is blown through the bottom of the dryer, creating a stream of air that lifts and suspends the pharmaceutical product in the fluidized bed.
  3. Drying: The heated air flows through the fluidized bed, drying the pharmaceutical product by removing moisture.
  4. Separation: The dried pharmaceutical product separates from the air and falls to the bottom of the dryer.
  5. Air Filtration: The air is filtered to remove any dust or particles before being exhausted.
  6. Product Collection: The dried pharmaceutical product is collected from the bottom of the dryer for further processing or packaging.

Advantages of fluidized bed dryers

  1. Uniform Drying: Products are suspended and fluidized in a uniform manner, ensuring even drying.
  2. Gentle Handling: Gentle mixing and drying prevent product degradation, maintaining product integrity.
  3. Low Drying Temperatures: Operates at lower temperatures compared to other drying methods, preserving heat-sensitive products.
  4. Continuous Operation: Allows for continuous operation, increasing efficiency and productivity.
  5. Reduced Drying Time: The fluidized bed promotes rapid evaporation of moisture, reducing drying time.
  6. Cost-Effective: Energy-efficient operation and reduced drying times lower operational costs.

Technical Parameters

Inlet  temperature (ºC)140~350
Outlet  temperature (ºC)80~90
Water evaporation capacity(kg/h)52550100150200~2000
Revolution (rpm)25000180001800018000155008000~15500
Diameter of atomizing disc (mm)50120120120150180~240
Heat sourceElectricityElectricitySteam+electricity, oil, fuel, gasSolved by user
Max. power of electric heater (kw)948728199/
dimensions (m)
Recovery rate of
dry powder (%)
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