pin mill
Classification:
Email:
export@cqlypz.com
pin mill
- High rotation speed and high efficiency
- Capable of pulverizing a wide range of materials with different properties
- Screenless Dsign
- Rotor Needle plate made of Titanium Alloy(TC4/TC11)
- No dust leakage
- Minimum particle size achievable :5μm
- Both gas and water-cooling piplelines use quick connectors
- Configure liquid nitrogen module, capable of controlling working temperature from -80 ° C to -30 ° C
Application
Pulverization of brittle, crystalline, heat-sensitive, and medium-to-low hardness materials, as well as high-toughness materials such as cellulose and whole-plant traditional Chinese medicine.
main components
stator needle disk
rotator needle disk
power feeding
Temperature detection of working chamber and materials
Main factors affecting the crushing effect
- Rotational speed of rotor needle disk (maximum linear velocity)
- Design of Needle Disk (Needle Rod Shape, Material, Density)
- powder feed rate
- Negative pressure
- Material properties
Partial experimental data sharing of pin mill
| Material Name | feature | Before the experiment | Before the experiment |
| HPMC-AS | High toughness, difficult to crush | / | 73.5μm |
| allopurinol | Treating gout and reducing uric acid | / | 15μm |
| Fumaric acid | Crushing requires temperature control below 60 ℃ | powder | 11.7μm |
| penicillin | Freeze dried block shaped particles | blocky | 28.6μm |
| Celecoxib | White powder, insoluble in water | 52 | 12.5μm |
| Nifedipine | Yellow opaque, needle shaped particles | Needle shaped particles | 10.1μm |
| Zinc acetate | Crystal particles | Crystal particles | 4.1μm |
| Etripapa ethanolamine | Red, requires temperature control below 0 ℃ | Crystal small particles | 5.02μm |
| Ursodeoxycholic acid | white granules | granules | 10.9μm |
| Amoxicillin | white powder | 35 | 8.8μm |
| Voriconazole | granules | 200 | 37μm |
| Copovidone | Excessive temperature leads to stickiness | powder | 25μm |
| blueberry | blueberry powder | 130 | 45.36μm |
| PVP K90 | Temperature sensitive below 60 ℃ | 1000 | 242μm |
Item | Unit | model | |||
FSZ-120 | FSZ-160 | FSZ-240 | FSZ-320 | ||
Capacity | kg/h | ≤50 | ≤300 | ≤1000 | ≤2000 |
particle size | μm | 5-300 | |||
Maximum speed | r/min | 24000 | 21000 | 15000 | 12000 |
InsPower of motor | kW | 4 | 5.5 | 7.5 | 11 |
Installed capacity | kw | 5 | 6.5 | 9 | 13 |
Dimension | mm | 1700*900*1800 | 2600*1000*1900 | 3000*1000*2100 | 3200*1000*2100 |
power | V/Hz | 380/50 | |||
feeder | N/A | Double screw feeder | Double screw feeder | Electric multi page butterfly valve | Electric multi page butterfly valve |
| cooling system | N/A | Surrounding water-cooled crushing chamber+Axial system with water cooling and air cooling. | |||
| Optional liquid nitrogen cooling system with a temperature range of -80 ° C to 30° C inside the working chamber | |||||
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Pulverization of active pharmaceutical ingredients(APIs),including hard,crystalline,and fibrous materials,as well as materials requiring very fine particle size.
By utilizing the high-speed relative motion between the rotor and the screen, agglomerated materials are rapidly granulated under the rotor’s compression, passing through the screen holes, with the finished granules discharged instantly.
By utilizing the high-speed relative motion between the rotor and the screen, agglomerated materials are rapidly granulated under the rotor’s compression, passing through the screen holes, with the finished granules discharged instantly.
Utilizes vacuum fluidized bed technology and spray drying technology to achieve thermal and mass transfer, enabling multifunctional granulation, coating, and pelletizing of materials.
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Contact Information
Telephone
Address
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No. 2, No. 712 Xiangfu Avenue, Shuangfu Street, jiangjin district, Chongqing
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