When using the boiling drying equipment to dry the material, the residence time of the material in the fluidized bed is very important. If stay too long, it will cause excessive drying, otherwise it will cause dry enough. It is reasonable to design the structure of the fluidized bed, which is the time to control the material in the fluidized bed.

    Boiling drying equipment has many kinds of models, such as single bed drying equipment, multi bed fluidized bed drying equipment and horizontal multi chamber fluidized bed drying equipment.

When using the single bed drying equipment, the material in a completely mixed state. The material is likely to be no dry evenly and even direct to the export. So we have made improvements to it. We have invented a kind of barrier to block the material.

    Multi bed fluidized bed drying equipment has made the adjustment to the improvement of the material drying time, which makes the products have uniform water content, but the increase of its control ability, and increase its structural complexity, the relative volume has become big.

    Horizontal multi chamber boiling bed drying equipment is a combination of the two kinds of drying equipment, both to avoid material not uniform drying directly to fly out of the export, and simplify the structure of the device. The heat efficiency is increased.