Dry Granulator For Pharmaceutical Industry
introduction
A piece of machinery used in the pharmaceutical sector to turn powdered materials into granules without the need for moisture is called a Dry Granulator for Pharmaceutical Industry. In order to increase the material's flowability, compressibility, and homogeneity, a process known as "dry granulation" entails compacting powder into a solid mass using either slugging or roller compaction. The resultant granules are more suited for formulation procedures involving tablets or capsules.
Working principle
The powdered materials must first be fed into the dry granulator's feeding hopper. The powder is distributed uniformly thanks to the regulated feeding system. Significant pressure is applied while the powder is moved between two rollers that are revolving in opposing directions. Between the rollers, the powder is compressed to create thin sheets or strips. Dense clumps or material bands are created when the powder particles are forced to stick together by the applied pressure. This type of mass is known as dry granulation since it is created without the use of liquid binders.
Technical parameters
|
Model |
Production Capacity(kg/h) |
Production Size(mm) |
Working Pressure(kn) |
Motor Power(kw) |
Overall Dimensions(L*W*H) |
Weight(kg) |
|
GK-70 |
20-100 |
0.5-3 |
198 |
11.1 |
1600*1000*2230 |
2000 |
|
GK-100 |
50-150 |
0.5-3 |
297 |
11.8 |
1560*1000*2230 |
2200 |
|
GK-120 |
60-200 |
0.5-3 |
294 |
13.8 |
1560*1000*2230 |
2500 |
|
GK-200 |
80-300 |
0.5-3 |
310 |
25 |
2150*1250*2700 |
3500 |
fAQ
1. Q: Why is dry granulation used in the pharmaceutical industry?
A: Dry granulation is used when a material is sensitive to moisture or heat, and cannot undergo wet granulation. It helps create uniform-sized granules, improving the consistency, dissolution rate, and stability of the drug. Dry granulation also helps reduce the time required for processing and minimizes the need for solvents.
2. Q: How to keep a Dry Granulator for Pharmaceutical Industry?
A: We need to carry out routine maintenance on the machine, including cleaning after each use to prevent cross-contamination. Regularly inspect the wear of the drum, blades and other moving parts, as well as calibrate and test the compressive force to ensure uniform granulation.
3. Q: Can dry granulation be automated?
A: Yes, the dry granulators produced by our Fangyuan Machinery are automated to ensure consistent output and reduce human errors. The automation system can control parameters such as speed, pressure and feed rate, improving production efficiency and product quality.
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