Split-flow convergent type mixer and mixing method

Abstract

The invention discloses a split-flow convergent type mixer. A tank body of the split-flow convergent type mixer mainly comprises a T-junction, a mixing chamber and an outlet adapter, wherein the T-junction comprises two feeding channels which are in tight coupling with a stainless steel tube through a screw and a stainless steel edge ring; the other opening of the T-junction is connected to the mixing chamber; the mixing chamber comprises an inlet, a mixing chamber body, a thread and an exit hole; an inlet at one end of the mixing chamber is an outlet of the T-junction, and a thread at the other end of the mixing chamber is matched with a thread of the outlet adapter; and a baffle plate, a splitter plate, a baffle plate, a convergent plate and a baffle plate are alternatively arranged in the mixing chamber. Lots of turbulence zones and multiple mixture can be formed by adopting the design of a split-flow convergent runner, so that the mixing effect is improved; and the split-flow convergent type mixer has the advantages of high mixing efficiency, can be conveniently matched with various equipment for use and has the characteristics of convenience in use and wide application.

Description

technical field [0001] The invention relates to a fluid static mixer, more specifically, relates to a mixer which mixes liquids together through diversion and confluence, and uses it for mixing or reaction between different fluids, and belongs to the technical field of instruments and equipment . Background technique [0002] In many technical fields, the mixing process of two or more liquids is involved in many cases. For example, in the liquid chromatography gradient analysis process, by mixing different solvents in the mixer, the composition of the mobile phase can be changed according to the program gradient, and the separation and analysis of complex systems can be realized. Commonly used mixers mainly include static mixers and dynamic mixers. Wherein: the dynamic mixer refers to that a high-speed rotating component is arranged in the casing or the pipeline, and different fluids are mixed under the action of the high-speed rotating component. The internal components ...

AI Technical Summary

Problems solved by technology

The filled mixer puts stainless steel balls into a tube with an inner diameter of about 3mm and a length of about 50mm. The ball is rotated to agitate the fluid to achieve mixing. This device is difficult to complete efficient mixing, and the volume is large, causing more large dwell volume

It is difficult to form enough turbulence zones in the internal etching mixer. In addition, the processing is complicated and expensive

[0003] Mixers are also often used in chemical reactions. Traditional mixers mainly use stirring to mix. Although this mixing method is simple in principle, it has the problems of low mixing efficiency and high energy consumption during the mixing process.

Reactors or mixers such as towers and tubes also have the problem of low mixing efficiency

Images