Vertical Boiling Fluid Bed Dryer

  • Through powder granulation, improve fluidity and reduce dust flying.
  • Improve its solubility by powder granulation.
  • Mixing, granulating and drying in one machine to complete granulation.
  • Using an anti-static filter cloth, the equipment is safe to operate.
  • Set up pressure relief holes, in the event of an explosion, equipment personnel will not be hurt.

Working Principle

Material powder particles are in the state of annular fluidization in the raw material container (fluidized bed). After being preheated and mixed with the purified heated air, the binder solution is atomized and sprayed, so that several particles are aggregated into agglomerates containing the binder. The binder solidifies, and this process is repeated to form ideal, uniform microporous spherical particles.

Applicable Materials

  • Granulation in the refrigeration industry: tablet granules, granules, capsules.
  • Granulation in the food industry: cocoa, coffee, milk powder, granular juice, condiments, etc.
  • Granulation in other industries: pesticides, feeds, fertilizers, pigments, dyes, chemicals, etc.
  • Drying of powdered or granular wet materials.
  • Coating: granule, pill protective layer, color preparation, relief, film, enteric coating, etc.

Technical Parameters

Item 30 60 90 120 150 200 300 500 800-1000
The volume of Container(L) 100 220 300 420 500 670 1000 1500 By client
Productive capacity(Kg/batch) 30 60 90 120 150 200 300 500
Steam Pressure Mpa 0.4-0.6
Consumption Kg/h 70 140 169 211 241 282 366 465
Compressed air Pressure Mpa 0.6
Consumption m3 /min 0.3 0.6 0.6 0.6 0.6 0.9 0.9 1.1
Power of fan(kW) 5.5 11 15 18.5 22 22 30 45
Inlet air temperature(℃) Normal temperature ~120℃automatism adjust
The yield of material(%) >99
Content of final moisture(%) to 0.2
Noise(dB) No more than 75 dB Separated of the fan
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