This high-solubility fluidized bed granulation dryer improves
product solubility by granulating powder into porous 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 PrincipleThe powder is fluidized in a ring and mixed with purified heated
air; an atomized binder solution aggregates the particles, and the
continuous hot air dries the agglomerates so the binder solidifies,
forming uniform, multi-porous spherical particles that dissolve
readily.
- 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 solubility through powder granulation.
- Produces uniform, multi-porous spherical particles.
- Improves flowability and reduces dust emissions.
- One-step process integrating mixing, granulation and drying.
- Antistatic filter cloth and a pressure relief vent for safe
operation.
- Zero dead zones with quick loading and unloading, meeting GMP
standards.
Structural SchematicApplicationsUsed where faster-dissolving products 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 NotesThe multi-porous, spherical structure formed in the fluid bed is
what helps the granule dissolve more quickly. Batch capacity,
construction material and control configuration can be matched to
your process; please share your requirements for a tailored
solution.
