Triangular pipe wall blade type static mixer

Abstract

The invention discloses a triangular pipe wall blade type static mixer.The triangular pipe wall blade type static mixer comprises a unit section cylinder and blades fixedly installed on the inner wall of the cylinder.The blades are triangular pipe wall blades formed by cutting the cylinder, and the three triangular pipe wall blades are evenly distributed on the inner wall at 120 degrees and are used for separating fluid materials into three rough incompletely-cutoff zones.The triangular pipe wall blade type static mixer is good in mixing effect, easy to manufacture, capable of saving energy, not likely to hook fiber fluid materials and convenient to clean.

Description

technical field [0001] The invention relates to a static mixer, in particular to a triangular tube wall blade type static mixer. Background technique [0002] Background: In many industrial production and related fields, such as process production and wastewater treatment with fluid materials as processing objects, in addition to the main fluid materials, auxiliary materials and other chemicals must be added. With the continuous improvement of product variety and quality performance requirements in various industries and the development of science and technology, there are more and more auxiliary additives in terms of quantity and type. Therefore, some kind of mixing device or equipment must be used to realize the mixing of liquid-liquid, gas-liquid and other multiphase flows. In industrial production, the equipment that uses the turbulent mixing mechanism to realize these multiphase flow mixing mainly includes mechanical stirring mixing reactors, jet mixers, jet mixers, im...

AI Technical Summary

Problems solved by technology

The structure of other types of mixing elements (SMV, SMK, SMXL, ISG, IS50, SMR, screw) is relatively complicated. Although the mixing effect is good, the pressure drop during the mixing process is large, and for higher concentration, higher viscosity or Fibrous fluids are prone to clogging during the mixing process; among them, IS50 type spiral structure, complex processing, easy clogging, etc. are more obvious

[0013] The common deficiencies that the above ten types of static mixers have are: one, various mixing elements for fluids such as pulp fibers are easy to hang slurry on the inflow direction of the slurry fibers of the element, or do not hang slurry for the screw helical element but Blockage occurs. For higher concentrations, these two situations are more obvious, thus causing trouble; second, various mixing elements need to be specially processed (not drawn from the static mixer wall itself), and the processing is relatively complicated; The third is that during the forward process of the fluid, except for the division (splitting) and confluence, the rotation angles of the axially adjacent groups of components are basically fixed (such as KSM, low pressure, IS45, and CT are 90°; the rest do not have rotation angles)

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