Pusher and turbo mixers are mainly used for industrial mixing
Structural features of propulsion and turbine agitators:
Propellers: Propellers (also known as marine propellers) are commonly used in low viscosity fluids. The structure has three blades with a pitch equal to the diameter of the paddle and a smaller diameter. The recommended agitator has good cycle performance and little shearing effect, and belongs to a circulating agitator. When agitating, the fluid is sucked up from above the blade, and the lower side is discharged in a cylindrical spiral shape, and the fluid is returned to the bottom of the vessel along the wall surface to form an axial flow. Features: The turbulence of the fluid during mixing is not high, the circulation is large, the structure is simple, and the manufacturing is convenient.
Turbo agitator: A turbo agitator is a widely used agitator that performs almost all agitation operations and handles fluids with a wide range of viscosities. Turbo agitators are available in open and disc styles. Open type: straight leaves, oblique leaves, curved leaves, etc. The number of leaves is 2 leaves and 4 leaves. The disc type includes: a flat leaf of a disc, a slanted leaf of a disc, a curved leaf of a disc, and the like. The number of leaves is often 6 leaves. The large agitation force of the turbine agitator can make the fluid micelles disperse very fine, suitable for low viscosity to medium viscosity mixing, liquid-liquid dispersion, liquid-solid suspension, and good heat transfer and mass transfer. And chemical reaction. The straight leaf has a large shearing effect and belongs to a shear type agitator. Bending leaves refer to the blade bending in the direction of flow, which reduces power consumption and is suitable for fluid agitation with fragile solid particles.
