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Static mixer

A technology of static mixers and tubes, which is applied in the direction of fluid mixers, mixers, chemical instruments and methods, etc., can solve problems such as poor mixing effects, and achieve improved mixing effects and increased mixing effects

Inactive Publication Date: 2019-12-13
莱芜市安邦冶金设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The above-mentioned existing technical solutions have the following defects: the fluid flows in the pipeline and impacts the left and right helical pieces, and the fluid is mixed through "segmentation-position movement-recombination", but only through the original flow of the fluid in a single helical piece Positional shift due to misdirection, resulting in poor blending

Method used

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Embodiment

[0035] Embodiment: a kind of static mixer, as figure 1 As shown, it includes a tube body 101 and a spiral plate 102 coaxially fixedly connected to the inside of the tube body 101 . Both ends of the pipe body 101 are fixedly connected with flanges 103 for connecting with other components of the denitrification device. The left end of the pipe body 101 is its inlet, and its right end is its outlet.

[0036] Such as figure 2 As shown, there are multiple spiral plates 102 and they are divided into left spiral plates 104 and right spiral plates 105 . The helical angles of the left helical plate 104 and the right helical plate 105 are both 180°, and the helical directions are opposite. The left helical plates 104 and the right helical plates 105 are arranged alternately in sequence, and the adjacent side walls of the left helical plates 104 and the right helical plates 105 are vertical and fixed by welding. The spiral plates 102 closest to the two ends of the tube body 101 are ...

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PUM

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Abstract

Belonging to the field of fluid mixing devices, the invention discloses a static mixer. The technical scheme includes the key points that: the static mixer includes a pipe body, a spiral plate is coaxially and fixedly connected in the pipe body, the spiral plate falls into left spiral plates and right spiral plates, wherein the left spiral plates and the right spiral plates are in alternate arrangement sequentially, adjacent left spiral plates and right spiral plates are in fixed connection alternately, the side walls of the adjacent left spiral plates and right spiral plates close to each other are arranged perpendicularly, and a plurality of spoiler rods perpendicular to the curved surfaces of the left spiral plates or right spiral plates are fixedly connected in the pipe body. The mixing effect of the mixer is improved.

Description

technical field [0001] The present invention relates to the technical field of fluid mixing devices, more specifically, it relates to a static mixer. Background technique [0002] A static mixer is a high-efficiency mixing device without moving parts. Its basic working mechanism is to use the mixing unit fixed in the tube to change the flow state of the fluid in the tube, so as to achieve good dispersion and full mixing of different fluids. [0003] At present, the Chinese invention patent with the application number CN92235669.6 discloses a static mixer. The left and right helical pieces are installed in the pipeline and fixedly arranged according to certain rules. The left and right helical pieces are arranged alternately in sequence. The mixing of large-flow fluids is composed of multiple single-pipe mixers connected in parallel to form a multi-section tube-bundle mixer. The mixers are connected by tube bundle partitions, separated high-temperature sections, mixing chambe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01F5/06B01F13/02B01F33/40
CPCB01F25/4314B01F33/4094
Inventor 陈奕心陈俊立郑书文郑力玮许庆斌
Owner 莱芜市安邦冶金设备有限公司