Functionality
- Top Spray Type: This versatile system excels at drying wet granules or powders, granulating, and drying by spraying binders onto fine powders.
- Bottom Spray Type: Ideal for suspending sprays on pellets or films, including enteric coating applications.
- Side Spray Type: Perfect for pellet powder coating, suspension coating, or film/enteric coating needs.
Theory
Top Spray Type: In the top spray configuration, heated and purified air is drawn into the column by a suction fan, creating a uniform fluid condition within. To prevent powder leakage, a single filter bag is employed. As the air circulates, it evaporates moisture, effectively drying the contents. By introducing an additional spray gun, binders or active ingredients can be directed downward into the uniform fluid powder. This process results in granulation, and the granules are subsequently dried to achieve the desired moisture content.
Bottom Spray Type
In the bottom spray setup, when hot air flows through the bottom screen of the coating column, it generates a siphonal effect. Strong forces create convection, causing granules to be drawn into the coating column and move from the bottom to the top. These granules then fall back down, and a bottom spray gun sprays upward onto the uniform fluid granules, achieving both coating and drying.
Side Spray Type
For the side spray method, sugar cores are positioned on a turntable. Hot air is blown upward between the turntable and the granulation area, causing the cores to rotate. A binder solution is sprayed onto the rotating cores via a pump and spray gun, achieving simultaneous coating and drying. In cases where powder coating is required, a fixed volume of powder is simultaneously sprayed, allowing the solution to coat the powder on the cores. This process results in the production of pellets while achieving the desired coating and drying effects.
Applications of Wurster Fluid Bed Coating Machine
Top Spray Type
- Pharmaceutical: Suitable for granulating and drying Chinese or Western medicines, as well as biotech products.
- Instant Food: Ideal for granulating and drying instant powder formulations of health foods, juice extracts, meat extracts, seasonings, and lactic acid bacteria.
- Chemical: Effective for drying dyes and synthesis raw materials.
Bottom & Side Spray Type
- Used to produce pellets for pharmaceuticals and health food products.
The Granulator/Coater/Pelletizer is a versatile piece of equipment that integrates spray drying, granulating, centrifugal spray pelletizing, fluid coating, and drying into one unit. It efficiently combines multiple process operations, making it ideal for granulating, pelletizing, and coating a wide range of products in the pharmaceutical, food, and chemical industries. /p>
The resulting granules are porous and dissolve quickly, while the finished pellets are compact with a high degree of roundness. The machine is well-sealed, with a smooth and lubricated surface both inside and out, free of dead corners, and easy to clean. It is capable of performing granulating, pelletizing, and coating processes within a single unit.
Features of the Multi-Function Granulator/Coater/Pelletizer
- Granulating powder materials.
- Coating powder materials.
- Pelletizing powder materials.
- Spray drying, granulating, and coating Chinese medicine.
- Producing large granules (10-30 mesh).
- Film coating of powders, granules, and pellets for enteric release, slow release, and controlled release.
- Taste masking, odor control, moisture-proofing, antioxidation, water prevention, heat insulation, coloration, and separation coating.
- Drying of powders, granules, and agglomerate materials.
Director
Darshan Rao represents the new generation of leadership at Shree Bhagwati. As Director, he is committed to driving innovation, operational excellence, and growth across all facets of the company. With a focus on fostering strong relationships with stakeholders, partners, and clients, he leads a team of dedicated professionals in delivering high-quality manufacturing solutions.
One of his key strengths lies in pressure management—a crucial quality in the fast-paced and dynamic manufacturing industry. He firmly believes in turning challenges into opportunities and using adversity as a catalyst for growth and innovation.
To embark on this journey together, he invites you to join hands with Shree Bhagwati in pursuit of excellence, embracing innovation, and setting new benchmarks in manufacturing. Together, let us create a success story defined by integrity, ingenuity, and an unwavering commitment to quality.
