FBD Machine in Pharmaceutical Industry

The powder FBD dryer machine is used for drying of granular materials with a particle size of 0.1-20mm, and is suitable for pharmaceuticals. Drying of finished products and intermediates in food, light industry and chemical industries. Working principle: The natural air is drawn by the fan, passes through the purification cabinet and the heater, forms a high-speed airflow in the small holes of the material bed plate, and makes the material boil, and the moisture in the material during the large-area contact process of the gas-solid two-phase Evaporates rapidly to achieve dryness.

Principle:

The Fluid Bed Dryer is composed of the main machine, air handing system, heating system, control system, etc. When the FBD machine works, the materials enter the silo of the boiling dryer. Set the procedures and parameters according to process requirements and the machine will start working. After filtered by the air handing system and heated by the heating system, the air enters the main machine. After the materials are fluidified and dried by hot air, the moisture is evaporated rapidly and the materials are dried instantly. After the operations are completed according to the set procedures and parameters, the material silo is pushed out and assembled onto the YTZ series fixed lifting material Transferring Machine for lifting discharging. or is pumped to a high position by the vacuum charging machine for granule sizing by the granule sizing machine, so as to effectively control dust pollution and cross contamination. 

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 Drying Machine are normally supplied either with electric heating or with steam heating. However hot water/ hot oil circulation system can also be installed.

Optional:

• Flame proof construction

• Extra product bowl

• Hepa Filter in AHU

• Diffenential pressure gauge for Hepa Filter

• Exhaust air filter section with

• EU7 Filter (Police Fliter)

• Dehumidification System

• Butterfly Valve with positioner

• AC Frequency Drive

• PLC & SCADA Syatem

• Air Velocity Sensor

• Silencer

• Recommended Spares

• Inlet and exhaust duct

Technical Parameter: