This high-flowability fluidized bed granulation dryer improves
powder flowability and cuts dust by building rounded granules.
Mixing, granulation and drying run in one closed vessel, so the
powder is charged once and leaves as dry, free-flowing,
multi-porous spherical granules ready for the next process step.
| Item | Model of specification |
| Name | Unit | 3 | 5 | 15 | 30 | 45 | 60 | 90 | 120 | 150 | 200 | 300 | 500 |
| Volume of container | L | 12 | 22 | 45 | 100 | 155 | 220 | 300 | 420 | 550 | 670 | 1000 | 1500 |
| Capacity | kg/batch | 3 | 5 | 15 | 30 | 45 | 60 | 90 | 120 | 150 | 200 | 300 | 500 |
| Steam | Pressure | MPa | 0.4-0.6 |
| Consumption | kg/h | 10 | 18 | 35 | 60 | 99 | 120 | 130 | 140 | 161 | 180 | 310 | 400 |
| Power of fan | kW | 2.2 | 3 | 4 | 5.5 | 7.5 | 11 | 15 | 18.5 | 22 | 22 | 30 | 45 |
| Power of electric heater | kW | 6 | 9 | — | — | — | — | — | — | — | — | — | — |
| Noise | dB | No more than 75 dB |
| Compressed air | Pressure | MPa | 0.6 |
| Consumption | m³/min | 0.3 | 0.3 | 0.6 | 0.6 | 0.6 | 0.9 | 0.9 | 0.9 | 0.9 | 1.1 | 1.3 | 1.5 |
| Size of main equipment | H1 (mm) | 2600 | 2600 | 2100 | 2250 | 2250 | 2850 | 2850 | 2850 | 2850 | 3300 | 3500 | 3850 |
| H2 (mm) | — | — | 250 | 320 | 420 | 490 | 490 | 590 | 640 | 690 | 790 | 890 |
| H3 (mm) | — | — | 1900 | 2050 | 2050 | 2600 | 2600 | 2600 | 2600 | 3000 | 3280 | 3630 |
| B1 (mm) | 1550 | 1650 | 1010 | 1160 | 1320 | 1460 | 1560 | 1660 | 1760 | 1860 | 2060 | 2260 |
| B2 (mm) | — | — | 1650 | 1800 | 2060 | 2460 | 2660 | 2800 | 3060 | 3260 | 3660 | 4060 |
| Ø1 (mm) | 300 | 400 | 550 | 700 | 860 | 1000 | 1100 | 1200 | 1300 | 1400 | 1600 | 1800 |
| Ø2 (mm) | 150 | 180 | 180 | 180 | 250 | 280 | 280 | 280 | 280 | 280 | 315 | 355 |
| L (mm) | 850 | 1000 | 1100 | 1250 | 1530 | 1530 | 1530 | 1650 | 1650 | 1650 | 1750 | 1850 |
Working PrinciplePowder fluidized in a ring is mixed with purified heated air; an
atomized binder solution aggregates the particles and the hot air
dries them, and the cycle repeats to give uniform, multi-porous
spherical particles that flow freely.
- The powdered material is loaded into the raw material
container.
- Purified heated air is introduced, fluidizing the powder in a
ring and mixing it with the air.
- A binder solution is atomized and sprayed into the fluidized
bed.
- Several particles aggregate around the binder into
binder-containing agglomerates.
- The continuous hot air dries the agglomerates, evaporating
the moisture and solidifying the binder.
- The cycle repeats until uniform, multi-porous spherical
particles are formed.
Key Features- Improves flowability and reduces dust emissions through powder
granulation.
- Produces uniform, multi-porous spherical particles.
- Improves solubility through powder granulation.
- One-step mixing, granulation and drying.
- Antistatic filter cloth and a pressure relief vent for safe
operation.
- Zero dead zones with thorough cleaning, meeting GMP standards.
Structural SchematicApplicationsUsed where free-flowing, low-dust granules are wanted, across
granules, pills and powders and the drying of pharm, pesticides,
feed, fertilizers and catalysts.
- Granulation of granules, pills and powders.
- Drying of pharm, pesticides, feed and fertilizers.
- Drying of catalysts.
Customization NotesRounding the powder into spherical granules is what lifts
flowability and cuts the dust that loose powder produces. Batch
capacity, construction material and control configuration can be
matched to your process; please share your requirements for a
tailored solution.
