Oscillating Granulator
Introduce
The oscillating granulator is a machine primarily used in pharmaceutical manufacturing to break down particles into smaller ones. It generates mechanical force through a swinging rotor, usually with blades or cutting tools, to cut and grind particles. Below is an introduction to its composition and operation:
The oscillating granulator is composed of a hopper, rotor, blade cutting tools, screen, driving mechanism, and discharge groove:
Hopper: The place where raw materials (particles) enter the machine.
Rotors: The central part of high-speed oscillations that interact with blades or tools and particles.
Blades or cutting tools: connected to the rotor, these components cut and crush particles on the screen.
Screen: A perforated plate in which particles of a certain size pass through, while larger particles are retained and continue to be processed.
Drive mechanism: drives the oscillating motion of the rotor.
Discharge chute: The place where granular materials are discharged from the machine.
Working principle
Granules are fed into the hopper and come into contact with the oscillating rotor.
The rotor's high-frequency oscillations cause the blades or knives to cut the granules continuously.
The granules are forced through the holes in the screen, resulting in particles of uniform size.
The oscillation motion ensures efficient granulation without excessive heat generation, which is crucial for maintaining the integrity of sensitive pharmaceutical ingredients.
Technical parameters
| Single Head Granulator Technical Parameters | |||
| Model | YK-100 | YK-160 | YK-160B |
| Production Capacity(kg/h) | 30-200 | 100-300 | 100 |
| Power(kw) | 1.5 | 3 | 5.5 |
| Roller Speed(rpm) | 65 | 55 | 55 |
| Swing Angle(360°) | 360° | 360° | 360° |
| Roller Diameter(mm) | 100 | 160 | 160 |
| Dimensions(mm) | 700*400*1050 | 1000*800*1300 | 100*800*1300 |
| Weight(kg) | 280 | 380 | 450 |
| Double Head Granulator Technical Parameters | ||||
| Model | YK-100 | YK-160 | YK-200 | YK-320 |
| Production Capacity(kg/h) | 150-400 | 300-600 | 350-1000 | 350-1300 |
| Power(kw) | 4 | 5.5 | 7.5 | 11 |
| Roller Speed(rpm) | 55 | 55 | 50 | 45 |
| Swing Angle(360°) | 360° | 360° | 360° | 360° |
| Roller Diameter(mm) | 100 | 160 | 200 | 320 |
| Dimensions(mm) | 1050*800*1300 | 1100*900*1350 | 1200*1050*1500 | 1858*1100*1200 |
| Weight(kg) | 420 | 650 | 850 | 1100 |
Application
Pharmaceutical Industry: Used for granulating dry powders into granules for tablet pressing.
Chemical Industry: Processing of chemicals into granular form.
Food Industry: Granulation of food ingredients for various applications.
Oscillating granulators are valued for their reliability in achieving precise particle size reduction and their ability to handle sensitive materials without degradation. They play a critical role in ensuring the quality and consistency of pharmaceutical products.
FAQ
1. Q: What is an oscillating granulator?
A: The oscillating granulator is a mechanical device used in pharmaceutical manufacturing to break down granules into smaller particle sizes. It operates by oscillating a rotor, which causes blades or knives to cut and grind the granules.
2. Q: How do oscillating granulators compare to other types of granulation equipment?
A: Compared to fluid bed granulators or high-shear granulators, oscillating granulators offer simpler operation and maintenance. They are preferred for applications where gentle granulation and size reduction are sufficient.
3. Q: Is an oscillating granulator suitable for continuous production?
A: Oscillating granulators are typically used for batch processing due to their design and operation. However, they can be integrated into continuous production lines with proper configuration and control systems.
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