Compact Rotary Flash Dryer 10kw - 230kw Industrial Flash Dryer Machine

Hot air enters tangentially at the bottom of the dryer, forming a powerful rotating airflow field driven by the agitator. Paste material is fed via a screw conveyor, where high-speed rotating blades disperse it through impact, friction, and shear forces. Material blocks are instantly broken down for full heat exposure and rapid drying. Dehydrated particles ascend with the hot air stream, a classification ring retains oversized particles, qualified fine particles exit through the ring center, are collected via cyclone separator & dust collector, and undried materials are centrifuged to the walls for re-crushing.

• Integrated technologies of cyclonic flow, fluidization, crushing & classification
• Compact but productive, continuous processing achieves large-scale output with small footprint
• High efficiency, lower energy consumption
• Short residence time (5-60 sec) preserves heat-sensitive materials
• Operation under negative pressure, good closed-loop, high efficiency, prevents environmental contamination

• Organic Compounds: Atrazine (pesticide), Lead laurate, Benzoic acid, Captan fungi-cide, Sodium oxalate, Cellulose acetate
• Dyes & Pigments: Anthraquinone, Iron oxide black, Indigo, Titanium hydroxide, Zinc sulfide, Azo dye intermediates
• Inorganics: Borax, Calcium carbonate, Copper sulfate, Barium carbonate, Antimony trioxide, Synthetic cryolite
• Food Ingredients: Soy protein, Gelatinized starch, Brewer's grains, Wheat sugars, Corn starch