Working Principle

The air is filtered and heated into the air distributor at the top of the dryer. The feed liquid passes through the high-speed centrifugal atomizer on the top of the tower body and (rotates) sprays into extremely fine fog-like liquid beads, which can be dried into finished products in a very short time in contact with the parallel flow of hot air. The finished product is continuously output from the bottom of the drying tower and the cyclone separator, and the exhaust gas is discharged by the fan.

Descriptions

Spray drying is the most widely used process in liquid forming and drying industry. It is most suitable for producing powder and granular solid products from solution, emulsion, suspension and paste liquid raw materials. Therefore, spray drying is an ideal process when the particle size distribution, residual moisture content, bulk density and particle shape of finished products must meet the precise standards.

Application scope

Chemical industry: Sodium fluoride (potassium), alkaline dyestuff and pigment, dyestuff intermediate, compound fertilizer, formic silicic acid, catalyst, sulphonic acid agent, amino acid, white carbon and so on.
Plastic resin: AB, ABS emulsion, uric acid resin, phenolic aldehyde resin, urea-formaldehyde resin, formaldehyde resin, polyethylene, polychloroprene and etc.
Food industry: Fatty milk powder, protein, cocoa milk powder, substitute milk powder, egg white (yolk).
Food and plant products: Oats, chicken juice, coffee, instant dissoluble tea, meat seasoning, protein, soybean protein, peanut protein, hydrolysate and etc.
Sugar products: Corn syrup, corn starch, glucose, pectin, malt sugar, potassium sorbate and etc.
Ceramics: Aluminum oxide, ceramic tile raw material, magnesium oxide, talcum and so on.

Schematic of structure

Technical parameter

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