Description of Roller compactor:
During granulation, the dispensed and mixed dry powder materials are fed into the upper hopper through the special feeder (pneumatic or mechanical) and conveyed to the pressure chamber through the spiral conveyor. The two high pressure extrusion wheels will press the materials into slices of high pressure density, which will be cut into small pieces by the cutting system and made into granules of desired sizes by the two-stage granule sizing system, so that the granulating process is completed.
The LG Roller Compactor is mainly composed of the following parts: material conveying system, direction changing material conveying system, extrusion system,crushing system, front cover system, water cooling system, granule sizing system, hydraulic system, machine body combination, cover plate combination and vibrating sifter (not provided for partition installation).
Flow chart of automatic closed dry granulation system
Features of roller compactor:
1. Three functions in one unit, These are compression, crushing and milling.
2. Simplified process to obtain highly stable granules. No water or other liquid is added and no need drying, so the loss of active ingredients due to decomposition can be eliminated.
3. Pressure rollers with a water cooling system;
4. Overall modular design, compact structure, better space utilization;
5. The power area is separated from the work area to prevent cross contamination;
6. Horizontal feeding structure, exposed installation of extrusion system, easy to clean and maintain;
7. Meet GMP requirements and CE qualified.
Application of Roller compactor:
Dry Granulator is widely used in pharmaceutical industry, nutriceutical industry, food industry and chemical industry.
Pharmaceutical industry: Chinese medicine, western drugs, amoxicillin, cefalexin, etc.
Nutriceutical industry: Probiotics, lyophilized royal jelly powder, etc.
Food industry: Fruit powder, collagen powder, tea powder, etc.
Chemical industry: Magnesium oxide, antioxidants, pyrazole, etc.
Parameters of roller compactor:
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