Protein Powder Wet Granulator Machine

introduction:

The protein powder wet granulator machine is a specialized piece of equipment designed to convert fine protein powders into uniform, free-flowing granules through the wet granulation process. It is widely used in the food, nutrition, and health supplement industries to improve product quality and processing performance.

During operation, protein powder is first loaded into the mixing chamber, where it is blended uniformly by a mixing impeller. A controlled amount of liquid binder, typically water or a food-grade solution such as maltodextrin, is then sprayed into the material. Under continuous mixing and high-speed cutting action, the powder particles agglomerate to form wet granules.

This process significantly enhances the physical properties of protein powder. The resulting granules exhibit improved flowability, reduced dust generation, and better compressibility. Most importantly, wet granulation can greatly improve the instant solubility and dispersibility of protein powders, making them more suitable for consumer use.

working  principle:

The Protein powder wet granulator machine operates on the principle of wet agglomeration, combining mechanical mixing and liquid binding to transform fine powder into uniform granules.

First, the protein powder is loaded into the mixing chamber, where a rotating impeller continuously blends the material to achieve uniform distribution. At the same time, a liquid binder-typically water or a food-grade solution-is sprayed into the powder bed.

As the binder is introduced, the powder particles begin to adhere to each other, forming small nuclei. Under the combined action of the impeller and a high-speed chopper, these nuclei grow into granules through continuous collision, adhesion, and densification.

The size and uniformity of the granules are controlled by adjusting process parameters such as mixing speed, binder addition rate, and granulation time. Once the desired granule size is achieved, the wet granules are discharged and transferred to a drying system to remove excess moisture.

Through this controlled process, fine protein powder is converted into free-flowing, uniform granules with improved physical properties and handling performance.

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