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Drying process and applicable field of horizontal fluidizing drying machine
Nov 28, 2018

The drying chamber of the horizontal fluidizing drying machine adopts a rectangular box structure design, the bottom is a uniform air chamber, and the air chamber and the drying chamber are porous air distribution boards. Usually, a plurality of vertical baffles are arranged in the drying chamber, and The fluidized bed is divided into a plurality of small chambers, and each partition plate can adjust the distance between the bottom portion and the sieve plate up and down, so that the drying time of the material is more uniform.


In the actual drying process, the material is continuously added to the first chamber of the horizontal fluidizing drying machine through the feeder, and since the material is in a fluidized state, it can be freely moved from the first chamber into the adjacent rear chamber, and dried. The latter product is discharged from the discharge port of the last chamber. The wet material entering the fluidized bed is in contact with the hot air above the air distribution plate, and the material particles are suspended in the air flow to form a fluidized state.


In this way, the material particles in the fluidized state can be sufficiently mixed with the hot air to perform very strong heat transfer and mass transfer. The dry qualified product is discharged from the discharge port of the fluidized bed, and the dust-containing gas is purified by cyclone and discharged into the atmosphere. The horizontal fluidizing drying machine is suitable for the drying of granular, powdery, lumpy and heat sensitive materials with an average particle size of 50-5000 microns. Can be widely used in chemical, mining, pharmaceutical, food, grain processing, feed, industrial and municipal sludge treatment industries.

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