CN102451624A - Mixing device - Google Patents
Mixing device Download PDFInfo
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- CN102451624A CN102451624A CN2010105200167A CN201010520016A CN102451624A CN 102451624 A CN102451624 A CN 102451624A CN 2010105200167 A CN2010105200167 A CN 2010105200167A CN 201010520016 A CN201010520016 A CN 201010520016A CN 102451624 A CN102451624 A CN 102451624A
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- pipeline
- mixing arrangement
- arrangement according
- circulating pump
- dynamic mixer
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Abstract
The invention provides a mixing device, which comprises a pipeline (1) and a circulating pump (9), wherein the pipeline (1) is provided with a feeding hole (2) and a discharging hole (3); a mixing element (8) is arranged in the pipeline (1); the pipeline (1) is annular; and the circulating pump (9) is connected with the pipeline (1). The mixing device provided by the invention can be used for circularly mixing materials, so that a material mixing effect can be enhanced.
Description
Technical field
The present invention relates to a kind of mixing arrangement.
Background technology
When two or more immiscible liquid need carry out mutual mass transport process; Wherein a kind of liquid must fully be distributed in the another kind of liquid; Make two alternate enough big contact area to be arranged, add process and the crude oil that water removes catalyst like hexane glue in the EP rubbers aftertreatment technology and add the water emulsification.
Conventional method is with two kinds of liquid simultaneously or successively add in the tank diameter blender, relies on the single or multiple lift paddle that rotates to drive the liquid in rotation motion, makes between the liquid group and produces relative motion between liquid phase and the solid phase, on macro-level, implements the mixing behavior.Since between the liquid group that this mode produces and the relative motion between liquid phase and the solid phase violent inadequately, so mixed effect is undesirable.
CN1406151A discloses a kind of tubular reactor; As shown in Figure 1; This tubular reactor comprises pipeline 1, this pipeline 1 have charging aperture 2, discharging opening 3 and be arranged on charging aperture 2 and discharging opening 3 between said pipeline 1 in by a plurality of Colaesces district 4 separated a plurality of short and small static mixing elements 5, wherein; (a) length of each static mixing element 5 is not more than 6 times of this static mixing element 5 diameters, and (b) length in each said Colaesce district 4 is at least 4 times of this Colaesce district 4 diameters.This tubular reactor feeds reactant mixture 6,7 in the pipeline 1 by charging aperture 2 under certain pressure when work, makes liquid constantly change flow direction through the static mixing element in the pipeline 15, reaches radially mixed effect.This tubular reactor is only applicable to the mixing between the two less liquid phases of viscosity; Like gasoline, diesel oil with water emulsification etc.; For two liquid-phase mixing that certain viscosity is arranged; Add the process that water removes catalyst like hexane glue in the EP rubbers aftertreatment technology, mixed effect is unsatisfactory, causes situation such as adhesion, obstruction easily.
Summary of the invention
The object of the present invention is to provide a kind of mixing arrangement of good mixing effect.
The invention provides a kind of mixing arrangement, this mixing arrangement comprises pipeline, and this pipeline has charging aperture and discharging opening; Be provided with hybrid element in the said pipeline, wherein, said pipeline is an annular; This mixing arrangement also comprises circulating pump, and this circulating pump is connected with said pipeline.
When work, material to be sent in the pipeline through charging aperture, material circulates in pipeline under the effect of circulating pump, and through hybrid element material is mixed.The material that a part mixes is discharged through discharging opening, and another part mixed material continues in pipeline, to circulate, further to mix.
Because mixing arrangement provided by the invention can be to the material mixing that circulates, so can improve the mixed effect of material.
Other features and advantages of the present invention will partly specify in the specific embodiment subsequently.
Description of drawings
Accompanying drawing is to be used to provide further understanding of the present invention, and constitutes the part of specification, is used to explain the present invention with the specific embodiment of the present invention, but is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is the structural representation of existing tubular reactor;
Fig. 2 is the structural representation of mixing arrangement provided by the invention.
Description of reference numerals
1: pipeline; 2: charging aperture; 3: discharging opening; 4: the Colaesce district; 5: static mixing element; 6,7: reactant mixture; 8: hybrid element; 9: circulating pump; 10: heat exchange jacket.
The specific embodiment
Be elaborated below in conjunction with the accompanying drawing specific embodiments of the invention.Should be understood that the specific embodiment described herein only is used for explanation and explains the present invention, is not limited to the present invention.
As shown in Figure 2, the invention provides a kind of mixing arrangement, this mixing arrangement comprises pipeline 1; This pipeline 1 has charging aperture 2 and discharging opening 3; Be provided with hybrid element 8 in the said pipeline 1, wherein, said pipeline 1 is an annular; This mixing arrangement also comprises circulating pump 9, and this circulating pump 9 is connected with said pipeline 1.
When work, material to be sent in the pipeline 1 through charging aperture 2, material is circulating in pipeline 1 along the direction shown in the arrow A under the effect of circulating pump 9, and mixes through 8 pairs of materials of hybrid element.The material that a part mixes is discharged through discharging opening 3, and another part mixed material continues in pipeline 1, to circulate, further to mix.
Because mixing arrangement provided by the invention can be to the material mixing that circulates, so can improve the mixed effect of material.
Just discharging from discharging opening 3 through inadequate mixing after charging aperture 2 gets into the pipeline 1 for fear of material, preferably, said discharging opening 3 is provided with away from said charging aperture 2.Distance between said discharging opening 3 and the charging aperture 2 is selected as the case may be, as long as can obtain required mixture.
Said pipeline 1 can be various annulars, for example annular, oval ring, semi-round ring shape or other annular.In order to save the space, make structure compact more, preferably, said pipeline 1 a part of interlaced.As shown in Figure 2, said pipeline 1 can roughly form the figure of eight.In this case, said charging aperture 2 can lay respectively on two rings of figure of eight pipeline 1 with discharging opening 3, and is the diagonally opposing corner setting.
Said hybrid element 8 can be static mixer, also can be dynamic mixer.Said static mixer and dynamic mixer all can be commercially available, and for example, said static mixer can be selected from the blender of XDSV model of blender or the emerging eastern enterprise production of the SV-3.5/65 model that Xi Erpu produces, and said dynamic mixer can be selected from
Dare is specialThe blender of the RLX1-180 model that the blender of the TCS-200 model that company produces or Luo Si company produce.In order to obtain the better mixing effect, preferably, said hybrid element 8 is a dynamic mixer.This dynamic mixer can be planetary gear type dynamic mixer, sound gear type dynamic mixer, crescent moon grooved dynamic mixer or hole formula dynamic mixer.Owing to can constantly stir through dynamic mixer to mixed liquor; Even if so two liquid phases that certain viscosity is arranged are mixed; Add the process that water removes catalyst like hexane glue in the EP rubbers aftertreatment technology; Mixed effect is also fine, and is not easy to cause situation such as adhesion, obstruction.The quantity of said hybrid element 8 can confirm that for example hybrid element 8 can be 1～20 according to real needs.
The quantity of said circulating pump 9 can confirm that for example said circulating pump 9 can be 1～8 according to real needs.Said circulating pump 9 is used for increasing the pressure of pipeline 1 circulating mixture, with the flowing velocity of raising mixture, thereby quickly material is mixed.Said circulating pump 9 can adopt axial-flow pump, gear pump, single-screw (single screw) pump, Quimby pump etc.Said circulating pump 9 is conventionally known to one of skill in the art with the connected mode of said pipeline 1, repeats no more at this.
In order to make material circulation as soon as possible after getting in the pipeline 1 through charging aperture 2, preferably, a circulating pump 9 is provided with near said charging aperture 2.For material is flowed in pipeline 1 reposefully, and can mix equably, preferably, said circulating pump 9 is a plurality of, and these a plurality of circulating pumps 9 evenly distribute along said pipeline 1.
In order can the material in the pipeline 1 to be cooled off or to heat, preferably, be set with heat exchange jacket 10 on the said pipeline 1, an end of this heat exchange jacket 10 is provided with the import (not shown), and the other end of this heat exchange jacket 10 is provided with the outlet (not shown).In order can equably the material in the pipeline 1 to be cooled off or to heat, preferably, said heat exchange jacket 10 is a plurality of, and these a plurality of heat exchange jackets 10 evenly distribute along said pipeline 1.Can in said heat exchange jacket 10, feed cooling or heat medium through said import, discharge the medium after cooling back or the heating, and make cooling or heat medium recycle with cooling or heater through the pipeline of outside through said outlet.Wherein, said cooling medium can be cooling water, and said heat medium can be conduction oil.
The course of work of mixing arrangement provided by the invention is described below in conjunction with accompanying drawing.
As shown in Figure 2; Material is sent in the pipeline 1 through charging aperture 2; Material is circulating in pipeline 1 along the direction shown in the arrow A under the effect of circulating pump 9; And mix through 8 pairs of materials of hybrid element, material is heated or cool off through heat medium in the heat exchange jacket 10 or cooling medium.The material that a part mixes is discharged through discharging opening 3, and another part mixed material continues in pipeline 1, to circulate, further to mix.
Because mixing arrangement provided by the invention can be to the material mixing that circulates, so can improve the mixed effect of material.
Mixing arrangement provided by the invention can be used for mixing between liquid and the liquid, also can be used for mixing between liquid and pressed powder or the particle.In addition, mixing arrangement provided by the invention is particularly useful for that the hexane glue adds the process that water removes catalyst in the EP rubbers aftertreatment technology, can realize the mass transport process between two liquid phases well, finally can obtain the lower EP rubbers product of catalyst residue amount.
Need to prove that each the concrete technical characterictic described in the above-mentioned specific embodiment can carry out combination in any through any suitable manner, it falls within the disclosed scope of the present invention equally.In addition, also can carry out combination in any between the various embodiment of the present invention, as long as it is without prejudice to thought of the present invention, it should be regarded as the disclosed content of the present invention equally.
More than combine accompanying drawing to describe preferred implementation of the present invention in detail; But; The present invention is not limited to the detail in the above-mentioned embodiment; In technical conceive scope of the present invention, can carry out multiple simple variant to technical scheme of the present invention, these simple variant all belong to protection scope of the present invention.
Claims (11)
1. mixing arrangement; This mixing arrangement comprises pipeline (1), and this pipeline (1) has charging aperture (2) and discharging opening (3), is provided with hybrid element (8) in the said pipeline (1); It is characterized in that; Said pipeline (1) is an annular, and this mixing arrangement also comprises circulating pump (9), and this circulating pump (9) is connected with said pipeline (1).
2. mixing arrangement according to claim 1, wherein, said discharging opening (3) is provided with away from said charging aperture (2).
3. mixing arrangement according to claim 1, wherein, said pipeline (1) a part of interlaced.
4. mixing arrangement according to claim 3, wherein, said pipeline (1) roughly forms the figure of eight.
5. mixing arrangement according to claim 4, wherein, said charging aperture (2) and discharging opening (3) lay respectively on two rings of figure of eight pipeline (1), and are the diagonally opposing corner setting.
6. mixing arrangement according to claim 1, wherein, said hybrid element (8) is a dynamic mixer.
7. mixing arrangement according to claim 6, wherein, said dynamic mixer is planetary gear type dynamic mixer, sound gear type dynamic mixer, crescent moon grooved dynamic mixer or hole formula dynamic mixer.
8. mixing arrangement according to claim 1, wherein, a said circulating pump (9) is provided with near said charging aperture (2).
9. mixing arrangement according to claim 1, wherein, said circulating pump (9) is a plurality of, and these a plurality of circulating pumps (9) evenly distribute along said pipeline (1).
10. mixing arrangement according to claim 1 wherein, is set with heat exchange jacket (10) on the said pipeline (1), an end of this heat exchange jacket (10) is provided with import, and the other end of this heat exchange jacket (10) is provided with outlet.
11. mixing arrangement according to claim 10, wherein, said heat exchange jacket (10) is a plurality of, and these a plurality of heat exchange jackets (10) evenly distribute along said pipeline (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105200167A CN102451624A (en) | 2010-10-20 | 2010-10-20 | Mixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105200167A CN102451624A (en) | 2010-10-20 | 2010-10-20 | Mixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102451624A true CN102451624A (en) | 2012-05-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105200167A Pending CN102451624A (en) | 2010-10-20 | 2010-10-20 | Mixing device |
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| CN (1) | CN102451624A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104853834A (en) * | 2013-02-28 | 2015-08-19 | Lg化学株式会社 | Mixer |
| CN107243288A (en) * | 2017-07-21 | 2017-10-13 | 中国恩菲工程技术有限公司 | Pipeline mixing device |
| CN107487891A (en) * | 2017-08-25 | 2017-12-19 | 金川集团股份有限公司 | A kind of device of acid waste water vulcanizing treatment |
| CN107998911A (en) * | 2018-01-19 | 2018-05-08 | 南通永大管业股份有限公司 | A kind of closed corrosivity powder curved tube agitating device |
| CN109369306A (en) * | 2018-11-28 | 2019-02-22 | 中国科学院新疆理化技术研究所 | A kind of preparation method of humic acid urea |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3983096A (en) * | 1973-10-17 | 1976-09-28 | Montedison S.P.A. | Polymerization process under pressure in an annular equipment |
| CN101312778A (en) * | 2005-11-17 | 2008-11-26 | Sika技术股份公司 | Mixing device for liquids |
| CN101671417A (en) * | 2008-09-11 | 2010-03-17 | 北京英诺威逊聚合技术有限公司 | Acrylonitrile polymerized loop reactor for carbon fibers |
-
2010
- 2010-10-20 CN CN2010105200167A patent/CN102451624A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3983096A (en) * | 1973-10-17 | 1976-09-28 | Montedison S.P.A. | Polymerization process under pressure in an annular equipment |
| CN101312778A (en) * | 2005-11-17 | 2008-11-26 | Sika技术股份公司 | Mixing device for liquids |
| CN101671417A (en) * | 2008-09-11 | 2010-03-17 | 北京英诺威逊聚合技术有限公司 | Acrylonitrile polymerized loop reactor for carbon fibers |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104853834A (en) * | 2013-02-28 | 2015-08-19 | Lg化学株式会社 | Mixer |
| US10035114B2 (en) | 2013-02-28 | 2018-07-31 | Lg Chem, Ltd. | Mixer |
| CN107243288A (en) * | 2017-07-21 | 2017-10-13 | 中国恩菲工程技术有限公司 | Pipeline mixing device |
| CN107487891A (en) * | 2017-08-25 | 2017-12-19 | 金川集团股份有限公司 | A kind of device of acid waste water vulcanizing treatment |
| CN107998911A (en) * | 2018-01-19 | 2018-05-08 | 南通永大管业股份有限公司 | A kind of closed corrosivity powder curved tube agitating device |
| CN109369306A (en) * | 2018-11-28 | 2019-02-22 | 中国科学院新疆理化技术研究所 | A kind of preparation method of humic acid urea |
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Application publication date: 20120516 |