CN104162374A - High-viscosity static fluid mixer - Google Patents
High-viscosity static fluid mixer Download PDFInfo
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- CN104162374A CN104162374A CN201410395912.3A CN201410395912A CN104162374A CN 104162374 A CN104162374 A CN 104162374A CN 201410395912 A CN201410395912 A CN 201410395912A CN 104162374 A CN104162374 A CN 104162374A
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Abstract
The invention discloses a high-viscosity static fluid mixer. A shell is divided into three sections; the middle is an outer knob mixing section; two sides of the outer knob mixing section are respectively provided with outer reducing sections; the small-aperture ends of the outer reducing sections are connected with flanges; large-aperture ends of the outer reducing sections are connected with a knob mixing section; a liner is arranged in the shell and is coaxial with the shell; an axial annular runner is formed between the liner and the shell; two ends of the liner are connected with a bracket through bearings; the bracket is fixed on the inner sides of the flanges; the liner is divided into three sections; the middle is an inner knob mixing section; the axial length of the inner knob mixing section is equal to that of the outer knob mixing section, and the inner knob mixing section and the outer knob mixing section are coaxial; two sides of the inner knob mixing section are respectively connected with coaxial inner reducing sections through bearings; the inner reducing sections extend towards the direction of the inner knob mixing section; the radial distances between the inner reducing sections and the outer reducing sections are gradually reduced; and helical blades with opposite helical directions are respectively arranged on the surfaces, which face the outer knob mixing section, of the two inner reducing sections. In the whole process, the resistance is low, and the shear force is low, so that the viscosity of a fluid can be retained to the maximum extent.
Description
Technical field
The present invention relates to a kind of blender, particularly relate to a kind of high sticky static fluid blender, for the mixing of high viscosity liquid.
Background technology
In pharmacy, oil field, the production fields such as chemical industry often need to mix a kind of high viscosity liquid with other liquid, at present conventional static mixer is of a great variety, during use, between mixing uniformity and shearing, all there is larger contradiction, need larger shearing just can make mixed liquor be mixed preferably, if want to obtain the uniformity that low shearing certainly will be sacrificed mixing, it is very responsive for shearing when particularly oilfield polymer solution mixes, use above-mentioned static mixer, cannot obtain with lower shearing high mixing uniformity, cannot meet the mixing such as polymer solution requires high fluid to mix.
Summary of the invention
In order to overcome the high problem of existing static mixer shear strength, the invention provides a kind of high sticky static fluid blender.
The technical solution used in the present invention is: a kind of high sticky static fluid blender, it is characterized in that comprising shell and inner bag, shell and inner bag are revolving body, shell two ends are provided with the flange of connecting pipe, shell is divided into three sections, and centre is outer turn-knob mixing section, and outer turn-knob mixing section both sides are respectively outer reducer, outer reducer small-caliber end is connected with flange, and heavy caliber end is connected with outer turn-knob mixing section, inner bag is placed in enclosure, inner bag is coaxial with shell, it between inner bag and shell, is an axial annular channel, inner bag two ends are connected with support by bearing, support is fixed on flange inner side, inner bag is divided into three sections, centre is interior turn-knob mixing section, interior turn-knob mixing section axial length is isometric and both are coaxial with outer turn-knob mixing section, interior turn-knob mixing section both sides are connected with respectively the interior reducer coaxial with it by bearing, the inside turn-knob mixing section of interior reducer direction is extended, reduce gradually with the radial spacing of outer reducer, two interior reducers are respectively equipped with facing on the surface of outer reducer the flight that the hand of spiral is contrary, between flight and outer reducer inner surface, possess gap.
Further, described outer reducer heavy caliber end diameter is the more than three times of small-caliber end diameter.
Further, the annular channel radial section between described outer reducer and interior reducer is long-pending equates everywhere.
Further, the annular channel radial section between described outer reducer and interior reducer reduces gradually to turn-knob mixing section direction.
Further, the annular channel radial section between described outer reducer and interior reducer increases gradually to turn-knob mixing section direction.
Further, described flight outer is smooth curved surface transition.
Further, described outer reducer internal diameter changes along straight line.
Further, described outer reducer internal diameter is along curvilinear motion.
When the present invention uses, two or more pressure fluid is entered by a side flange, by opposite side flange, flowed out, fluid acts on the rotation that flight makes the interior reducer generation opposite direction of both sides, externally the viscous fluid between turn-knob mixing section and interior turn-knob mixing section carries out turn-knob, the viscous fluid stretcher strain that is distorted under the effect of turn-knob power, in distortion stretcher strain process, between different mucus, mutually merge, and fluid is also ironed by viscous fluid while entering through reducer by flange, ironed process also can arrive the mutual blending between fluid, fluid after attenuation is easier to distortion at turn-knob mixing section, fluid distortion in flowing mixes, whole process resistance is little, shear low can maximized reservation fluid viscosity, simple in structure easy to implement, be suitable for applying.
Accompanying drawing explanation
Fig. 1 is the whole blast of embodiment of the present invention structural representation.
Fig. 2 is embodiment of the present invention cross-sectional view.
Fig. 3 is embodiment of the present invention inner-tube structure schematic diagram.
Fig. 4 is embodiment of the present invention flight schematic diagram.
Number in the figure title: 1 shell; 11 outer turn-knob mixing sections; 12,13 outer reducers; 2 inner bags; 21 interior turn-knob mixing sections; 22,23 interior reducers; 3,4,7,8 bearings; 5,6 supports; 9,10 flights.
The specific embodiment
The embodiment of the present invention as shown in Figures 1 to 4, the sticky static fluid blender of this height is provided with shell 1 and inner bag 2, shell 1 and inner bag 2 are revolving body, shell 1 two ends are provided with the flange of connecting pipe, shell 1 is divided into three sections, centre is outer turn-knob mixing section 11, in the middle of outer turn-knob mixing section 11, by flange, connect, outer turn-knob mixing section 11 both sides are respectively outer reducer 12,13, outer reducer 12,13 two ends internal diameters are different, outer reducer 12,13 small-caliber ends are connected with flange, and heavy caliber end is connected with outer turn-knob mixing section 11, inner bag 2 is placed in shell 1 inside, inner bag 2 is coaxial with shell 1, 1, inner bag 2 and shell are an axial annular channel, by bearing 3, 4 with support 5, 6 connect, support 5, 6 are fixed on flange inner side, inner bag is divided into three sections, centre is interior turn-knob mixing section 21, interior turn-knob mixing section 21 axial lengths are isometric and both are coaxial with outer turn-knob mixing section 11, interior turn-knob mixing section 21 both sides are by bearing 7, 8 are connected with respectively the interior reducer 22 coaxial with it, 23, interior reducer 22, 23 inside turn-knob mixing section 21 directions are extended, with outer reducer 12, 13 radial spacing reduces gradually, two interior reducers 22, 23 facing to outer reducer 12, on 13 surface, be respectively equipped with the flight 9 that the hand of spiral is contrary, 10, flight 9, 10 with outer reducer 12, between 13 inner surfaces, possess gap, avoid the shearing of cutting off property of convection cell, when the present invention uses, two or more pressure fluid is entered by a side flange, by opposite side flange, flowed out, fluid acts on the rotation that flight makes the interior reducer generation opposite direction of both sides, externally the viscous fluid between turn-knob mixing section and interior turn-knob mixing section carries out turn-knob, the viscous fluid stretcher strain that is distorted under the effect of turn-knob power, in distortion stretcher strain process, between different mucus, mutually merge, and fluid by flange enter while flowing through this device first by viscous fluid ironed converge again and, ironed and converge process and also can make between fluid blending mutually, fluid after attenuation is easier to distortion at turn-knob mixing section, fluid distortion in flowing mixes, whole process resistance is little, shear low can maximized reservation fluid viscosity, during use, can a plurality ofly connect, simple in structure easy to implement, be suitable for applying.
During concrete enforcement, outer reducer heavy caliber end internal diameter can be made as to the more than three times of small-caliber end internal diameter, in the situation that not reducing runner net sectional area, that mixed liquor can be compressed is thinner, improves ironed mixed effect; During enforcement, can be set to equate by the annular channel radial section between outer reducer and interior reducer is long-pending everywhere, make in its ironed process mixing material stressed more even, this sectional area also can be to turn-knob mixing section direction and reduces gradually or increase, for fluid speed-raising or deceleration, to adapt to the fluid of different viscosities, make fluid keep a good mobility at turn-knob mixing section; Flight outer is smooth curved surface transition, reduces the shearing of convection cell without corner angle; Embodiment China and foreign countries reducer internal diameter, along curvilinear motion, also can change along straight line during enforcement.
More than show and described basic principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; that in above-described embodiment and description, describes just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (8)
1. one kind high sticky static fluid blender, it is characterized in that comprising shell (1) and inner bag (2), shell (1) and inner bag (2) are revolving body, shell (1) two ends are provided with the flange of connecting pipe, shell (1) is divided into three sections, and centre is outer turn-knob mixing section (11), and outer turn-knob mixing section (11) both sides are respectively outer reducer (12,13), outer reducer (12,13) small-caliber end is connected with flange, and heavy caliber end is connected with outer turn-knob mixing section (11), inner bag (2) is placed in shell (1) inside, inner bag (2) is coaxial with shell (1), it between inner bag (2) and shell (1), is an axial annular channel, inner bag (2) two ends are by bearing and support (5, 6) connect, support (5, 6) be fixed on flange inner side, inner bag (2) is divided into three sections, centre is interior turn-knob mixing section (21), interior turn-knob mixing section (21) axial length is isometric and both are coaxial with outer turn-knob mixing section (11), interior turn-knob mixing section (21) both sides are connected with respectively the interior reducer (22 coaxial with it by bearing, 23), interior reducer (22, 23) inwardly turn-knob mixing section (21) direction is extended, with outer reducer (12, 13) radial spacing reduces gradually, two interior reducers (22, 23) facing to outer reducer (12, 13) on surface, be respectively equipped with the flight that the hand of spiral is contrary (10), flight (10) and outer reducer (12, 13) between inner surface, possess gap.
2. height according to claim 1 glues static fluid blender, and its feature is the more than three times of small-caliber end diameter at described outer reducer (12,13) heavy caliber end diameter.
3. the sticky static fluid blender of height according to claim 1 and 2, its feature is amassed and is equated everywhere at described outer reducer (12,13) and annular channel radial section between interior reducer (22,23).
4. height according to claim 1 and 2 glues static fluid blender, and the annular channel radial section of its feature between described outer reducer (12,13) and interior reducer (22,23) reduces gradually to turn-knob mixing section direction.
5. height according to claim 1 and 2 glues static fluid blender, and the annular channel radial section of its feature between described outer reducer (12,13) and interior reducer (22,23) increases gradually to turn-knob mixing section direction.
6. height according to claim 1 and 2 glues static fluid blender, and its feature is smooth curved surface transition in described flight (10) outer.
7. height according to claim 1 and 2 glues static fluid blender, and its feature changes along straight line at described outer reducer (12,13) internal diameter.
8. the sticky static fluid blender of height according to claim 1 and 2, its feature at described outer reducer (12,13) internal diameter along curvilinear motion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410395912.3A CN104162374B (en) | 2014-08-13 | 2014-08-13 | High sticky static fluid blender |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410395912.3A CN104162374B (en) | 2014-08-13 | 2014-08-13 | High sticky static fluid blender |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104162374A true CN104162374A (en) | 2014-11-26 |
| CN104162374B CN104162374B (en) | 2016-03-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410395912.3A Active CN104162374B (en) | 2014-08-13 | 2014-08-13 | High sticky static fluid blender |
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| Country | Link |
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| CN (1) | CN104162374B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB931590A (en) * | 1959-07-09 | 1963-07-17 | Hans Joachim Zimmer | Materials mixing process and apparatus |
| CN201283277Y (en) * | 2008-09-26 | 2009-08-05 | 沈阳化工学院 | Multi-flow passage helical static mixer |
| CN103203196A (en) * | 2013-04-23 | 2013-07-17 | 黑龙江八一农垦大学 | High-viscosity fluid mixer |
| CN204073876U (en) * | 2014-08-13 | 2015-01-07 | 陈菊芳 | High sticky static fluid blender |
-
2014
- 2014-08-13 CN CN201410395912.3A patent/CN104162374B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB931590A (en) * | 1959-07-09 | 1963-07-17 | Hans Joachim Zimmer | Materials mixing process and apparatus |
| CN201283277Y (en) * | 2008-09-26 | 2009-08-05 | 沈阳化工学院 | Multi-flow passage helical static mixer |
| CN103203196A (en) * | 2013-04-23 | 2013-07-17 | 黑龙江八一农垦大学 | High-viscosity fluid mixer |
| CN204073876U (en) * | 2014-08-13 | 2015-01-07 | 陈菊芳 | High sticky static fluid blender |
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| Publication number | Publication date |
|---|---|
| CN104162374B (en) | 2016-03-02 |
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Effective date of registration: 20201110 Address after: 226600 No. 1, Northwest Road, Dagong Town, Haian County, Nantong City, Jiangsu Province Patentee after: Jiangsu Mingpeng Equipment Co.,Ltd. Address before: 325200, Wenzhou, Zhejiang province Ruian City, 114 cents Street Village No. Patentee before: Chen Jufang |
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