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RICH SMART Fluid Bed Granulator (FBG) is a specialized piece of equipment used in the pharmaceutical, chemical, and food industries for the granulation of powders. Here’s an overview of how it works and its key components:
Food Chemical Powder Spray coating Fluid Bed Granulator
RICH SMART Fluid Bed Granulator (FBG) is a specialized piece of equipment used in the pharmaceutical, chemical, and food industries for the granulation of powders. Here’s an overview of how it works and its key components:
1. Basic Principle of Food Chemical Powder Spray coating Fluid Bed Granulator:
The Fluid Bed Granulator operates on the principle of fluidization. In this process, a stream of air or gas is passed through a bed of powdered material, causing the particles to become suspended or "fluidized." This fluidized state allows for even distribution of granulation agents (like binders or adhesives) and promotes uniform granule formation.
2. Key Components of Food Chemical Powder Spray coating Fluid Bed Granulator:
Air Supply System: Provides the necessary airflow to fluidize the powder. This is typically a blower or fan that generates a controlled volume of air.
Granulation Chamber: This is where the powder is fluidized. It usually consists of a vertical column where the powder is suspended by the upward-moving air.
Perforated Plate or Mesh: Positioned at the base of the chamber, it allows the air to pass through while holding the powder in place.
Spray Nozzle: Used to apply the granulation liquid (binder) to the fluidized powder. The nozzle atomizes the liquid into fine droplets, which are then distributed evenly over the powder.
Cyclone Separator (optional): Collects the granulated material from the air stream, separating it from any fine particles or dust.
Control System: Manages various parameters such as air flow rate, temperature, and spray rate to ensure consistent granulation results.
3. Process Overview of Food Chemical Powder Spray coating Fluid Bed Granulator:
Preparation: The powder material is loaded into the granulation chamber.
Fluidization: Air is introduced through the perforated plate, creating a fluidized bed where the powder particles are suspended and agitated.
Granulation: The granulation liquid is sprayed onto the fluidized powder. The liquid binds the particles together, causing them to agglomerate into granules.
Drying (if applicable): In some systems, the granules are dried within the same chamber or transferred to a separate drying unit to remove any residual moisture.
Collection: The final granulated product is collected, often using a cyclone or similar separation device.
4. Applications of Food Chemical Powder Spray coating Fluid Bed Granulator:
Pharmaceutical Industry: For producing granules that can be compressed into tablets or filled into capsules.
Chemical Industry: For creating uniform granules for further processing or blending.
Food Industry: For producing granules with specific texture or consistency.
Fluid Bed Granulators are prized for their efficiency, ability to produce uniform granules, and the flexibility to handle a variety of materials. They are especially valued in industries where precision and consistency are critical.
Specification of Food Chemical Powder Spray coating Fluid Bed Granulator:
Model | 3 | 5 | 15 | 30 | 45 | 60 | 90 | 120 | 200 | 300 | 500 | |
Volume(L) | 12 | 22 | 45 | 100 | 155 | 220 | 300 | 420 | 660 | 1000 | 1500 | |
Steam amount (KG/H) | 0.5-1 | 1-3 | 2-5 | 6-15 | 7-18 | 10-23 | 15-50 | 20-60 | 40-80 | 70-150 | 100-200 | |
Processing Amount (KG/batch) | 1.5-4.5 | 4-6 | 10-20 | 15-45 | 25-65 | 40-80 | 60-120 | 80-160 | 100-300 | 150-450 | 300-700 | |
steam | Pressure(MPa) | 00.4-0.6 | ||||||||||
Consumption(m3/min) | 12 | 223 | 42 | 70 | 99 | 141 | 169 | 211 | 282 | 366 | 451 | |
Compressed air | Pressure(MPa) | 0.6 | ||||||||||
Consumption(m3/min) | 0.3 | 0.3 | 0.3 | 0.4 | 0.4 | 0.6 | 0.6 | 0.9 | 0.9 | 1.3 | 1.5 | |
Temperature(℃) | 0-120 | |||||||||||
Wind motor power(KW) | 2.2 | 3 | 4 | 5.5 | 7.5 | 11 | 15 | 18.5 | 22 | 30 | 45 | |
Noise(Decibel) | <75 (wind motor can separated) | |||||||||||






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