Vibration fluid bed is a new technology developed on the basis of static fluid bed. Mechanical vibration is added on the fluid bed. Wet material particles enter the air stream and form a fluid bed.
The material is ejected due to exciting force. Vibrations of an air distributing plate incite the fluidization of material particles and the movement of material in the fluid bed. The fluid material contacts the hot air and at the same time carries on heat and mass transfer. The dried product is discharged through the discharge port.
1. Uses the advanced vibrofluidization technology, the damage of dried material particle surface is
2. Steady movement, good adaptability.
3. Vibrations cause fluidization, the drying air flow rate is reduced, and a few particles are entrained.
4. The material residence time is consistent, product quality is uniform.
5. It is used for the drying of heat sensitive material in short time, such as, the surface water
drying of CUSO4·5H2O contained crystal water, MgSO4·7H2O.
Adopt vibration motor, it is smooth in running and convenient in maintenance. The noise is low and the service life is long.
The state of fluidization is uniform and no dead gaps or broken phenomenon so to even dry, cool product.
It is good in adjustment and wide in the field of application. The thickness of raw material and the speed of raw material to be moved inside the machine and the change of vibration range can be steeples. The damage the surface of raw material is small. So it can be used for raw materials that are easily to be broken. If the granule is not normal, the effect of process can not be effected.
The structure is fully seal, it is effective to prevent from cross pollution of raw materials and the working environment is clean.
The mechanical and heat are high and its effective of energy saving, compared to ordinal dryer, 30-60% of energy is saved.
It is applicable for drying, cooling of powder or granule state materials, such as citric acid, monosodium glutamate, borax, ammonium sulphur, compound fertilizer, piece of radish, bean, lees, seed, mine reside and sugar, in chemical, pharmaceutical, foodstuff, grain, mine and so on industries.