Works tangent into the bottom of the hot air dryer, a powerful rotating wind field is formed in the driving of the stirrer. Paste material from the screw feeder into the dryer at high speed stirring blade intense action, the material by the impact, the role of friction and shearing force is dispersed, the bulk materials will soon be smashed full contact with the hot air, heat and dry. Dehydrated dry material with hot air rising, grade large ring particle retention, small particles from the dryer exhaust outside the ring center from the cyclone and dust recycling, not dry or bulk materials Shuaixiang wall by centrifugal force re-drop to the bottom are crushed dried. Features ◎ cyclone, fluidized, spouted and smashing step technologies combine. ◎ device is compact, small size, high efficiency, continuous production, to achieve the ◎ "small equipment, large-scale production." ◎ dry strength, low energy consumption, high thermal efficiency. ◎ Material residence time is short, good product quality, can be used for drying the heat sensitive materials. ◎ negative or slightly negative pressure operation, tightness, high efficiency and eliminate environmental pollution. Adapt organic materials: atrazine (pesticide insecticide), cadmium laurate, benzoic acid, germicide, sodium oxalate, cellulose acetate, the organic pigments. Dyes: anthraquinone, black iron oxide, indigo pigments, butyric acid, titanium hydroxide, zinc sulfide, various azo dye intermediates. Inorganic: borax, calcium carbonate, hydroxide, copper sulfate, iron oxide, barium carbonate, antimony trioxide, metal hydroxides, various heavy metal salts, synthetic cryolite and so on. Food: soy protein, gelatinized starch, lees, wheat and sugar, wheat starch. 

palabras clave: XSG series rotary flash dryer, spin flash dryer, flash dryer,