Pipeline mixer

A pipeline mixer and pipeline technology, applied in the direction of fluid mixers, mixers, chemical instruments and methods, etc., can solve the problems of unable to adjust the mixing intensity, long mixing time, uneven mixing, etc., to improve the water treatment effect, The effect of short mixing time and simple and compact structure

Active Publication Date: 2020-04-28
SHAANXI AEROSPACE ELECTROMECHANICAL ENVIRONMENTAL ENG DESIGNING INST CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The purpose of the present invention is to solve the disadvantages of existing pipe mixers such as large installation size, leakage caused by stress concentration and deformation of the connecting surface, long mixing time, large chemical consumption, uneven mixing and inability to adjust the mixing intensity, and provides a pipeline mixer

Method used

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Embodiment Construction

[0034] Below in conjunction with accompanying drawing and specific embodiment content of the present invention is described in further detail:

[0035] like Figure 1-Figure 6 As shown, the pipeline mixer is installed between the end faces of two pipelines through the flanges clamped at its two ends, which can reduce or eliminate the radial stress at the pipeline connection. The pipeline mixer comprises a cylindrical shell 1, on which four liquid inlet pipes 2 are evenly arranged along the circumferential direction; in the cylindrical shell 1, four swirl fins 3 are evenly distributed along the circumferential direction; in order to lift Liquid mixing effect, four liquid inlet pipes 2 and four swirl fins 3 are arranged at intervals.

[0036] When the fluid in the pipeline flows through the swirl fins 3, a rotational force is generated to make the fluid swirl; the above-mentioned swirl fins 3 are set in the same direction, and the angle can be adjusted by the adjustment mechani...

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Abstract

The invention provides a pipeline mixer which solves the problems that an existing pipeline mixer is large in installation size, leakage is caused by stress concentration deformation of a connecting face, mixing time consumption is long, medicine consumption is large, mixing is uneven and the mixing strength cannot be adjusted. The pipeline mixer is arranged between the end surfaces of the two pipelines and comprises a cylindrical shell; at least one liquid inlet pipe is arranged on the cylindrical shell; at least two rotational flow fins are evenly distributed in the cylindrical shell in thecircumferential direction. The angles of the rotational flow fins are adjustable; when the fluid in the pipeline flows through the rotational flow fins, a rotational force is generated so that the fluid generates rotational flow.

Description

technical field [0001] The invention belongs to the technical field of fluid mixing, and in particular relates to a pipeline mixer. Background technique [0002] The pipeline mixer is mainly used for mixing and homogenizing treatment of various flocculants, fungicides, acids and alkalis and other chemicals in urban water supply and drainage, industrial wastewater treatment and environmental protection projects. Pipeline mixers are of great significance for improving the water treatment effect, reducing the consumption of chemicals and controlling the cost of sewage treatment. [0003] At present, most pipeline mixers on the market are static spiral blade mixers, which are developed on the basis of perforated plate and special-shaped plate mixers. Each section of the mixer has a 180° twisted fixed spiral blade, and two adjacent The helical blades in the nodes rotate in opposite directions and are staggered by 90°. This type of pipeline mixer has short mixing time for the tw...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01F5/00B01F15/02
CPCB01F25/10B01F35/717
Inventor 李天敏张建宁高继荣隽均科张文徐敏赵曙张青
Owner SHAANXI AEROSPACE ELECTROMECHANICAL ENVIRONMENTAL ENG DESIGNING INST CO LTD
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