A biconical dredger, also known as a conical dredger or conical coating drum, is a piece of equipment used in the pharmaceutical, food and chemical processing industries. It is designed to coat products with a uniform layer of coating, such as sugar, chocolate, flavorings or other ingredients, in order to enhance the appearance, taste and texture of products. Here is how a biconical dragee works and what it is for:
What is a biconical dragee used for:
Coating of pharmaceutical products: In the pharmaceutical industry, biconical dredger is often used to coat medicine tablets, capsules or pellets with a protective film to improve the taste, appearance and controlled release of the medicine.
Coating of food products: In the food industry, it is used to coat products such as almonds, nuts, candies, confectionery and other foods with a layer of chocolate, sugar, flavorings or other ingredients to enhance the taste and appearance of the products.
Coating of chemical and industrial products: In industrial applications, the biconical dredger can be used to coat products such as fertilizer pellets, detergent granules or metal parts with protective or functional coatings.
How a biconical dragee works:
Loading of products: The products to be coated are loaded inside the conical drum of the dredge machine. The drum is rotating and is often lined with wear-resistant material.
Addition of coating: The desired coating such as melted chocolate, sugar, flavorings, etc. is introduced into the drum with the products. The coating quantity and composition can be controlled according to production specifications.
Drum rotation: The conical drum is rotated, creating a constant movement of turning the products and coating. This continuous movement ensures that the coating is evenly distributed over the surface of the products.
Drying (optional): Depending on the process and ingredients used, the dragee may include a drying system to remove moisture and ensure the coating hardens properly.
Polishing (optional): In some cases, the dragee may include a polishing system to shine the coating surface.
Product unloading: After completion of the coating process, the coated products are unloaded from the conical drum of the dredge machine and can be directed to packaging or the next stage of the production process.
The biconical dredger is a versatile tool used in industry to improve the quality and appearance of a wide range of products. It plays a key role in the production of pharmaceutical, food and industrial products, making them more attractive to consumers and ensuring the quality and consistency of the coating. |
