What is a Double-Surface Agitator? (Working Principle of Double-Surface Agitator)

Working Principle:

Dual-curved mixerThe surface of the curved impeller blade is a hyperbolic spiral formed by rotating the hyperbola along the axis of the impeller body, combining fluid characteristics with mechanical motion to a great extent. The equation of the hyperbola is xy=b, and the curved surface is formed by rotating the curve along the y-axis. To accommodate water flow, the design allows water to enter from the center of the impeller, reducing the water turbulence and ensuring uniform pressure on the impeller surface, thereby maintaining the balance of the entire unit during motion. There are eight guide vanes evenly distributed on the involute double arcs, which convert the potential energy obtained from the additional water intake due to the liquid's own weight into kinetic energy as the impeller rotates. Under the action of gravity, the liquid moves tangentially along the circumference of the impeller in the transition of the hyperbolic structure, forming a circulating water flow from top to bottom due to the reflection from the pool wall, thus achieving cross-flow in both the axial (y) and radial (x) directions.

Due to the structural characteristics of the double曲面 mixer impeller and its installation near the bottom of the tank, its working position ensures a direct sediment prevention effect on suspended particles. It achieves an ideal mixing effect during operation, effectively eliminating dead zones. A larger specific surface area allows for extensive water exchange.