Centrifugal Spray Dryer

  • Different kinds of solutions, suspensions, emulsions, and paste-like materials can be produced by one-time continuous drying.
  • Spray drying mist moment and droplet particle diameter can be slightly adjusted.
  • The distribution of hot air is reasonable, eliminating the phenomenon of ceiling suction and sticking to the wall.
  • It is suitable for drying heat-sensitive and non-heat-sensitive materials, and the product particles are finer than those of pressure spray-dried products.
  • The production process is simplified, the operation is convenient, and the product has good fluidity and instant solubility.

Working Principle

It adopts a high-speed centrifugal atomizer to atomize the material liquid into fine droplets, which are mixed with the hot air distributed by the distributor in the drying tower to rapidly exchange heat and mass, and dry into powder in a very short time. product. The production control and product quality control are convenient and reliable and are widely used in the drying production of different kinds of liquid materials.

Applicable Materials

  1. Chemical Industry: sodium fluoride, potassium fluoride, basic dyes and pigments, dye intermediates, compound fertilizers, formaldehyde silicic acid, catalysts, sulfuric acid agents, amino acids, white carbon black, etc.
  2. Plastic Resin: AB, ABS emulsion, urea-formaldehyde resin, phenolic resin, glue (urea) formaldehyde resin, polyethylene, polyvinyl chloride, etc.
  3. Food Industry: fat-rich milk powder, gluten, cocoa milk powder, milk replacer powder, hunting blood powder, egg white (yellow), etc.
  4. Food and Plants: oats, chicken juice, coffee, instant tea, seasoning meat, protein, soybean, peanut protein, hydrolyzate, etc.
  5. Sugars: corn steep liquor, corn starch, glucose, pectin, maltose, potassium sorbate, etc.
  6. Ceramics: alumina, tile materials, magnesia, talc, etc.

Technical Parameters

Model Dimension 5 25 50 150 200-2000
Inlet Temperature 140-350℃ automatic control
Outlet Temperature 80-90℃
Max. Evaporation Capacity (kg/h) 5 25 50 150 200-2000
Atomizing Method compressed air transmission mechanical transmission
Revolution(r.p.m) 25000 18000 18000 15000 8000-15000
Diameter of Atomizing Disc(mm) 50 120 120 150 180-240
Heat Source electricity steam+electricity steam+electricity, oil, oil fuel, hot air furnace
Max. Heating Power(kW) 9 36 72 99
Overall Dimensions(L*W*H)(m) 1.8×0.93×2.2 3×2.7×4.26 3.5×3.5×4.8 5.5×4×7 depends on the actual situation
Dried Powder Restoring Rate(%) ≥95
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