Bread crumbs vibrating fluid bed dryer

Raw material is fed into the Fluid Bed Dryer from the inlet and moves forward continuously along with the level of fluidized bed under the action of vibration. The hot air passes through fluidized-bed and carries out heat exchange with damp raw material. Then the damp air is exhausted out through cyclone separator and duster the dry raw material is discharged through discharge outlet.

Application of vibrating fluid bed dryer: 

ZLG vibrating fluid bed dryer can be widely used drying and cooling the materials in the pharmaceutical, food, nourishment, chemical, pesticide, plastic, grain and oil, slag, salt manufacturing, sugar and other industries. The materials include all kinds of additives, bread crumbs, chicken powder, gourmet powder, granulated sugar, salt, mineral powder, dispersing agent and so on.

Design condition of vibrating fluid bed dryer: 

Fluidized bed operation has the advantages of good mixing of solid particles and large surface area of heat and mass transfer between gas and solid, but its main shortcomings are:
1. The treated particles should be greater than 50 ~ 100 μ m. Otherwise, it is easy to form gully flow and stagnation zone;
2. When the particle size distribution is wide, the entrainment is serious
3. When the particle temperature is high, it is easy to form agglomeration or agglomeration;
4. For nonspherical particles such as wheat grain, fiber, and slice, they can not fluidize well.

A vibrating fluidized bed is a successful modified fluidized bed. It is a fluidized bed supported on a group of springs and powered by an exciting motor. The bulk materials put into the dryer are thrown to the outlet end and output to the VI end under the action of exciting force on the perforated plate. The hot air is blown under the perforated plate and passes through the material layer to transfer the heat to the material, and the water vaporized from the material is discharged from the exhaust port to dry the material. Because the materials are in motion under the action of mechanical vibration in the vibrating fluidized bed, dynamic drying can be achieved only by blowing in an appropriate amount of hot air. Therefore, the thermal efficiency is high and the materials are dried evenly.

Parameter of vibrating fluid bed dryer: