Working Principle Of Vibrating Fluidized Bed Dryer

Vibrating fluidized bed is a kind of granular material Drying Equipment, mainly used in the process of granular feed processing. As a drying equipment, it is necessary for the user to understand the drying principle of the vibrating fluidized bed?

The Vibrating Fluidized Bed Dryer is a vibrating motor that generates an excitation force to make the machine vibrate. The material jumps forward under the action of the excitation force in a given direction. At the same time, the hot air input at the bottom of the bed makes the material in a fluidized state, and the material particles and hot air are sufficient. Contact to achieve the desired drying effect. The material enters from the material port, the material on the vibrating tank is in orthogonal contact with the hot air passing through the lower part of the vibrating tank to transfer heat, the wet air is drawn out by the induced air, and the dry material is discharged from the discharge port.

Features of vibrating Fluidized Bed Dryer:

1. The vibration source is a vibrating machine, which has balanced operation, convenient maintenance, low noise and long life.

2. The fluidization is uniform, without dead voids and blow-through phenomena, and uniformly dried and cooled products can be obtained.

3. It can be adjusted well and adapt to a wide range. The thickness of the material layer and the moving speed in the machine, as well as the uniform change of the total vibration pair, can be adjusted steplessly.

4. The damage to the surface of the material is small, and it can be used for the drying of fragile materials. When the material particles are irregular, it will not affect the work effect.

5. The fully enclosed structure effectively prevents cross-infection of materials and space, and the working environment is clean.

6. The mechanical efficiency and thermal efficiency are high, and the energy saving effect is good. It can save energy by 30-60% compared with ordinary drying devices.