A vortex mixer

Abstract

The invention discloses a vortex mixer, which comprises an inlet flange, a vortex generator I, a vortex generator II, a mixer main pipe and an outlet flange, the mixer main pipe is a hollow cylinder structure, and the inlet flange The outlet flange and the outlet flange are respectively welded to the upper and lower ends of the main pipe of the mixer. The vortex generator I and the vortex generator II are both set in a hollow isosceles triangular column structure, and the top angle is facing the direction of the fluid inlet; the vortex generator I and vortex generator II are installed at right angles to each other through the center of the pipe interface. The vortex generator I is welded between the upper and lower end faces of the mixer main tube, and the vortex generator II is welded on the side perpendicular to the axis of the mixer main tube. on the side wall. The pipeline mixer of the present invention has simple structure, high reliability, and remarkable mixing enhancement effect, which is beneficial to the generation of eddy current, improves the agitation degree of fluid, improves the mixing effect, and is used for liquid-liquid, gas-gas rapid mixing reaction, and is suitable for wide range.

Description

technical field [0001] The invention relates to the technical field of water and gas mixing, in particular to a vortex street mixer, that is, a vortex street mixer used for liquid-liquid and gas-gas rapid mixing reactions. Background technique [0002] At present, the liquid-liquid and gas-gas mixing devices of water treatment and gas mass transfer devices are widely used in the market, such as spiral mixer, Venturi mixer, static mixer and so on. The cost of the spiral mixer is high, the resistance of the blade to the fluid is large during use, and the impact of the fluid on the blade is large, and the practicability in the high-speed fluid pipeline is greatly reduced, especially the small-caliber mixer is more difficult to manufacture and is more likely to be damaged. Venturi mixer needs high-pressure fluid to participate, the structure is complex and the application conditions are relatively harsh, the fluid agitation strength is not strong enough, the mixing effect is ins...

AI Technical Summary

Problems solved by technology

[0003] Aiming at the technical problems of low mixing efficiency, large fluid resistance, and poor reliability in use in the prior art, the purpose of the present invention is to provide a vortex street mixer, which has simple structure, high reliability in use, and remarkable mixing enhancement effect. The vortex street mixer is conducive to the generation of vortex, improves the degree of agitation of the fluid, and improves the mixing effect. The vortex street mixer used for liquid-liquid and gas-gas rapid mixing reactions is simple to make and has wide applicability.

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