SULI drying equipment specializes in the production of boiling dryers for Potassium persulfate FG vertical boiling dryer
Performance features
fluidized bed is a round structure to avoid dead ends.
Stirring is set in the hopper to prevent the formation of channel flow when the wet material is agglomerated and dried.
Using tipping and unloading, it is convenient, rapid and thorough, and it can also design automatic feeding and discharging system according to requirements.
Sealed negative pressure operation, air flow filtered. Easy to operate, easy to clean.
Drying speed, temperature uniformity, each batch of drying time is generally 20-30 minutes, depending on the material.

Working principle
Air is heated and purified, it is introduced by the induced draft fan from the lower part and passes through the hole net plate of the hopper. In the working chamber, the fluidization is formed by stirring and negative pressure. After the moisture evaporates rapidly, the material is quickly dried as the exhaust gas is carried away. Purified and heated air is introduced from the bottom through suction fan and passed through the screen plate of raw material. In the work chamber, the state of fluidization is formed through stirring and negative pressure. The moisture is evaporated and removed rapidly and the raw material is dried quickly. The operation theory of FG vertical fluid bed granulating drier is that material powder particles, under the annular fluidized state in the container (fluidized bed), are preheated and mingled by heated air which has been purified in advance. The adhesive solution will be atomized which combines some particles, resulting in adhesive granules. Moisture in granules will be evaporated because the heated air ceaselessly dries the particles and then the adhesive will be solidified. This is a repeated process in which the ideal and homogeneous micro porous spherical particles will be produced.

To adapt to the material
mechanism screw extrusion particles, rocking particles, wet high-speed mixing granulation particles.
Drying of wet granules and powdered materials in the fields of medicine, food, feed, and chemical industry.
large particles, small pieces, sticky block granular materials.
Konjac and other materials that change in volume when dried.