Turbine type agitator blade

Turbine agitator is a widely used agitator that can effectively complete almost all mixing operations.

　　Turbine type agitator blade(also known as turbine impeller), is a widely used agitator that can effectively complete almost all mixing operations and handle fluids with a wide viscosity range. Composed of installing 2-4 straight or curved blades on a horizontal disc. The ratio of the outer diameter, width, and height of the blade is generally 20:5:4, and the circumferential velocity is generally 3-8m/s. Turbine generates highly turbulent radial flow during rotation, suitable for the dispersion of gases and immiscible liquids, as well as liquid-liquid phase reaction processes.

Turbine agitators are divided into disc turbine agitators and open turbine agitators; According to the impeller, it can be divided into straight blades and inclined blades.

The speed of the turbine agitator is relatively high, ranging from 300 to 600 r/min. The main advantage of a turbine stirrer is that when energy consumption is not high, the stirring efficiency is high and strong radial flow is generated during stirring. Therefore, it is suitable for emulsions, suspensions, etc.

Turbine agitator has a large shear force, which can disperse fluid micro clusters very finely, suitable for mixing, liquid-liquid dispersion, liquid-solid suspension of low to medium viscosity fluids, as well as promoting good heat and mass transfer and chemical reactions.