Principle and characteristics:
Boiling dryer, also known as fluidized bed, after more than 30 years of use, improvement, is currently in the pharmaceutical, chemical, food, food processing, etc., more and more reflects its important role. The device is composed of an air filter, a fluidized bed host, a cyclone separator, a bag filter, a high pressure centrifugal fan and an operating table. Due to the different nature of the drying material, the auxiliary dust removal equipment can be carried out according to the need, and the cyclone separator, the bag filter and the filter bag can be selected simultaneously. Generally speaking, a larger proportion of the material is only required to select a cyclone separator. Lighter weight materials need to be matched with bag filter, and equipped with pneumatic feeding device for selection.
The bulk solid material by the feeder into fluidized bed dryer, filtrated clean air is heated by the blower through a distribution plate in contact with the solid material, the formation of gas solid fluidization to heat exchange. After the material is dried, the waste gas is discharged from the discharge port, and the waste gas is discharged from the top of the fluidized bed through a cyclone dust collector and a bag dust collector.
Steam, electricity and hot stove can be used as heat source. (according to the requirement of the user) it is suitable for the drying of granular materials 。
The machine has the advantages of automatic production, clearance or continuous operation. Fast drying speed, low temperature, can guarantee the quality of products.