A fluidized bed is a bed of solid particles with a stream of air passing upward through the particles at a rate great enough to set them in motion. As the air travels through the particle bed, the particles behave as boiled water. The active motion creates the potential for improved mixing and results an isothermal property. In a bubbling fluidized bed, no temperature gradient exists within the mass of the fluidized particles. Because the temperature and volume of the air can be precisely adjusted, the process achieves fast heat transfer making it very efficient, yet gentle on the product.

Features:

1. The structure of fluidization bed is round, so as to avoid dead corner.

2. Inside the hopper there is a stirrer in order to avoid agglomeration of raw material and forming canal of flow.

3. The granule is discharged in the method of turning over. In this way it is very convenient and full. The discharging system can be designed as per requests as well.

4. It is operated at the conditions of negative pressure and seal. The air is filtered. Therefore, it is simple in operation and convenient in cleaning, It is an ideal equipment in conformity with the requirements of GMP.

5. The drying speed is fast and temperature is uniform.