Definition A turbine mixer is a type of mechanical mixing device commonly used in the pharmaceutical industry for the mixing of liquids and slurries. Turbines consist of a set of blades mounted on a rotating hub, designed to create a specific flow pattern within a liquid. They are crucial for …
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Propellers: Definition, Principle, Constriction, Working, Merits and Demerits
A propeller in the pharmaceutical context is a mechanical device used for mixing liquids in tanks or vessels. It consists of blades that rotate around a central shaft, creating fluid motion and ensuring homogenous mixing of pharmaceutical solutions, suspensions, or emulsions. Principles of Mixing with Propellers 1. Fluid Dynamics: The …
Planetary Mixers: Principles, Construction, Working, Uses, Merits, and Demerits
A planetary mixer is a versatile industrial mixing machine widely used in various industries for the preparation of a diverse range of products, including dough, batter, creams, pastes, and more. It is named “planetary” because of its mixing action, which resembles the motion of planets orbiting the sun. Â Principles of …
Sigma Blade Mixer: Principles, Construction, Working, Uses, Merits, and Demerits
A Sigma Blade Mixer, also known as a Sigma Mixer or Kneader, is an industrial mixing machine designed for heavy-duty mixing and kneading of high-viscosity materials, such as dough-like substances, adhesives, rubber compounds, and certain types of plastics. It is widely used in industries such as food processing, pharmaceuticals, chemicals, …
Ribbon Blender: Principles, Construction, Working, Uses, Merits, and Demerits
A ribbon blender is another type of industrial blender used for the mixing and blending of dry powders, granules, and other bulk materials. It is characterized by a horizontal, U-shaped trough or chamber with a helical ribbon agitator inside. The ribbon agitator consists of inner and outer helical ribbons that …
Twin Shell Blender: Principles, Construction, Working, Uses, Merits, and Demerits
A twin shell blender, also known as a double cone blender, is a type of industrial blender used for the mixing and blending of dry powders and granules. It consists of two cone-shaped shells or chambers that are joined at their narrow ends. The blending action occurs as the cones …
Double-Cone Blender: Principles, Construction, Working, Uses, Merits, and Demerits
A double cone blender is a type of powder blending equipment used in various industries, particularly in pharmaceutical, food, and chemical processing. It is designed to efficiently mix dry powders and granules to achieve a homogeneous blend. The blender consists of two conical-shaped vessels connected at their bases, forming a …
Mixing: mechanism of solid mixing, liquids mixing, and semisolids mixing
Mechanism of Solid Mixing Solid mixing involves blending dry or particulate materials to achieve a uniform distribution of solid particles. The mechanisms of solid mixing include: 1. Tumbling and Rotation: – In drum tumbling mixers or rotating vessels, solid particles undergo continuous rotation, promoting the intermingling of particles. …
Differences between Solid and Liquid Mixing
1. Nature of the Materials: – Solid Mixing: Involves blending dry or particulate materials. It is often about achieving a uniform distribution of solid particles or powders. – Liquid Mixing: Involves combining liquid substances to achieve homogeneity. This can include mixing liquids with other liquids or dissolving solids …
Mixing: Definition, Objectives, Applications, and Factors Affecting Mixing
Mixing is a process that involves combining different substances to achieve a uniform distribution of their components. This process is crucial in various industries, including chemical engineering, food processing, pharmaceuticals, etc. Mixing aims to create a homogeneous mixture, ensuring that all components are evenly dispersed throughout the final product. Objectives …
