This powder fluidized bed granulation dryer granulates raw powder
into free-flowing spherical particles, improving handling and
reducing dust. 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 powdered material is fluidized in a ring within the raw
material container and mixed with purified heated air; an atomized
binder solution aggregates the particles, and the continuous
hot-air drying solidifies the binder to give uniform, multi-porous
spherical particles.
- 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- Granulates powder into uniform, multi-porous spherical particles.
- Improves flowability and reduces dust emissions through powder
granulation.
- Improves solubility through powder granulation.
- Continuously dries the agglomerates so the binder solidifies.
- Antistatic filter cloth for safe operation.
- Zero dead zones and thorough cleaning to meet GMP standards.
Structural SchematicApplicationsBuilt for the granulation of granules, pills and powders and for
drying pharm, pesticides, feed, fertilizers and catalysts.
- Granulation of granules, pills and powders.
- Drying of pharm, pesticides, feed and fertilizers.
- Drying of catalysts.
Customization NotesGranulating the powder before it is packed keeps the product
free-flowing and cuts dust, while the closed fluid bed keeps the
process clean. Batch capacity, construction material and control
configuration can be matched to your process; please share your
requirements for a tailored solution.
