Overview：Boiling drying, also known as fluidized bed, is composed of air filter, heater, fluidized bed host, cyclone separator, bag filter, high-pressure centrifugal fan, and operating table.Consulting
Boiling drying, also known as fluidized bed, is composed of air filter, heater, fluidized bed host, cyclone separator, bag filter, high-pressure centrifugal fan, and operating table. Due to the different nature of the dry materials, when supporting dust removal equipment , Can be considered according to needs, you can choose cyclone separator, bag filter at the same time, you can also choose one of them, generally speaking, if the specific gravity is larger, such as granules and pellets, you only need to choose the cyclone separator, and the small particles with lighter specific gravity For powdery and powdery materials, a bag filter is required, and a pneumatic feeding device and belt conveyor are available for selection.
Bulk granular solid materials are added to the fluidized bed dryer by the feeder, and the filtered clean air is heated and sent to the bottom of the fluidized bed by the blower. The distribution plate contacts the solid materials to form fluidized to gas-solid heat and mass exchange. After the material is dried, it is discharged from the discharge port, and the waste gas is discharged from the top of the fluidized bed through the cyclone dust collector and the bag dust collector to recover the solid powder and emptied.
Steam, electric and hot blast stoves can be used (matching according to user requirements).
The clean hot air is distributed into the bed through the valve plate, and the wet material entering from the feeder is boiled by the hot air. Because the hot air is in extensive contact with the material, the heat and mass transfer process is enhanced, so it can be dried in a short time. If the continuous type is used, the material enters from one end of the bed, after tens of seconds to a few minutes, boiling and drying, and automatically flows out from the other end of the bed. This equipment is generally operated under negative pressure.
Adapt to materials
◎Drying operations of medicines, chemical raw materials, food, grain processing, and feed. Such as: the drying and dehumidification of raw materials, tablet granules, Chinese medicine granules, health food, beverage granules, corn germ, feed, plastic resin, citric acid and other powdery materials. The particle size of the applicable materials is generally 0.1-6mm, and the recommended particle size is 0.5-3mm.
◎Each equipment should be placed flat and fixed with foot screws, and all parts should be well sealed.
◎The fan can be placed outdoors or in a self-built muffler room. The layout can be adjusted according to the actual situation.
|Inlet air temperature(oC)||120-140||120-140||120-140||120-140||120-140||120-140||120-140||120-140||120-140||120-140||120-140|
|Bed area (m2)||3.2||4.0||4.8||2.0||3.0||4.0||5.0||6.0||7.0||8.0||9.0|
|Fan power (kw)||44||66||66||30||66||66||90||90||150||150||165|
|Inlet air temperature (oC)||120-140||120-140||120-140||120-140||120-140||120-140||120-140||120-140||120-140||120-140||120-140|
|Material temperature (oC)||40-60||40-60||40-60||40-60||40-60||40-60||40-60||
Length × width × height (m)
Note: 1. Feeding method: 1. Star feeding;
2. Star feeding and pneumatic conveying combined use;
3. Belt conveying;
Two. Can realize automated production. 3. In addition to the above models, special designs can be made for users. 4. According to the different materials, the fan power is also different.
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