CN206121667U - Mixed flow that misplaces from top to bottom type stirring rake - Google Patents
Mixed flow that misplaces from top to bottom type stirring rake Download PDFInfo
- Publication number
- CN206121667U CN206121667U CN201621162102.4U CN201621162102U CN206121667U CN 206121667 U CN206121667 U CN 206121667U CN 201621162102 U CN201621162102 U CN 201621162102U CN 206121667 U CN206121667 U CN 206121667U
- Authority
- CN
- China
- Prior art keywords
- blade
- misplaces
- chevron
- mixed flow
- wheel hub
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The utility model provides a mixed flow that misplaces from top to bottom type stirring rake, includes straight blade and chevron shape blade, the installation that misplaces from top to bottom of straight blade and chevron shape blade, and straight blade one end is connected through the welding mode with wheel hub, the other end and the hinge root fixing of straight blade, chevron shape blade one end is connected through the welding mode with wheel hub, the reation kettle (mixing) shaft rotates the connected wheel hub of drive and rotates together, and wheel hub drives straight blade and chevron shape blade and hinge blade and rotates together, because dislocation set about straight blade and the chevron shape blade can effectively eliminate mixed isolation region, bring out whole chaos stream, improve the whole of convection cell and cut the performance, the setting of hinge blade makes the paddle be particularly useful for containing breakable solid particle's fluid stirring, adopt the chevron shape blade, can produce obvious axial flow, promote that the fluidic circulates from top to bottom, improve liquid flow condition, and can the certain degree restrain the liquid level because that centrifugal force produces is recessed.
Description
Technical field
The utility model is related to mixing plant technical field, more particularly to a kind of mixed flow type paddle that misplaces up and down, mainly
Mixed, reacted for product in the Enterprises Reaction kettle equipment such as oil, chemical industry, organic synthesis, food and pharmacy, mass transfer and biography
Heat.
Background technology
In fields such as oil, chemical industry, organic synthesis, food and pharmacy, paddle is the critical component of stirred reactor, is carried
The static material movement flow regime suitable with whipping process is maintained is promoted for the energy needed for process.Therefore, it is suitable to stir
Mix the geometry of oar blade, size, quantity, mounting means, rotating speed and flow pattern have aobvious to the function and mixing effect of paddle
The impact of work.Flow pattern is broadly divided into：Axial direction stream, radial flow and slipstream, the form, stirring container and interior structure depending on agitator
The geometric properties of part, often in close relations with mixing effect and power of agitator, axially stream and radial flow rise main to whipping process
Effect, and slipstream will be suppressed, therefore the improvement of paddle and the exploitation of New type agitation oar are often set about from flow pattern.
The content of the invention
In order to overcome the defect of above-mentioned prior art, the purpose of this utility model is to provide a kind of mixed flow type that misplaces up and down
Paddle, with reference to open-type turbine paddle structure and misconstruction advantage in one, compare with traditional paddle type, strengthen fluid axial direction
And Radial Flow, paddle central area fluid convection mixed effect is improved, mixing efficiency is improved, reduce unit volume hybrid energy
Consumption, is to a certain degree conducive to suppressing whipping process because the liquid level that centrifugal forces affect is produced is recessed.
In order to achieve the above object, the purpose of this utility model is realized in：
A kind of mixed flow type paddle that misplaces up and down, including straight blades 1 and chevron-type vanes 2, straight blades 1 and herringbone
Blade arranged in dislocation about 2, one end of straight blades 1 is connected with wheel hub 3 by welding manner, the other end of straight blades 1 with
Hinged joint blade 4 connects, and the one end of chevron-type vanes 2 is connected with wheel hub 3 by welding manner；
The hinged joint opening direction of the hinged joint blade 4 is along rotation direction；Opening angle is 30 ° or 45 °, straight with described
Blade 1 is integrally machined.
" people " the word top of the chevron-type vanes 2 is consistent with rotation direction；90 ° of herringbone top and bottom angle, are two
The pipe welding of section a quarter is made.
In the horizontal plane blade quantity is 3 for the straight blades 1 and chevron-type vanes 2；120 ° of angle between blade.
The straight blades 1 and the arranged in dislocation angle of chevron-type vanes 2 are 60 °.
Described straight blades 1 are provided with the perforate for reducing resistance.
The described external diameter of wheel hub 3 is entirely stir the diameter of axle 1.6～2.4 times, and the whole stirring diameter of axle is stirring container internal diameter
0.33～0.5 times.
Compared with prior art, the beneficial effects of the utility model are：
The utility model misplaces up and down mixed-flow reactor paddle, compared with traditional paddle type, strengthens fluid axial direction
And Radial Flow, paddle central area fluid convection mixed effect is improve, mixing efficiency is improve, reduce unit volume
Mixing energy consumption, expands operation and the scope of application of paddle type, is conducive to suppression whipping process liquid level to turn round and round to a certain extent recessed.
Description of the drawings
Fig. 1 is the utility model mixed-flow reactor paddle structural representation one.
Fig. 2 is the utility model mixed-flow reactor paddle structural representation two.
Fig. 3 is the utility model mixed-flow reactor paddle structural representation three.
Specific embodiment
The utility model is described in detail below in conjunction with the accompanying drawings.
Referring to Fig. 1, Fig. 2, a kind of mixed flow type paddle that misplaces up and down, including straight blades 1 and chevron-type vanes 2, it is straight
Blade 1 and chevron-type vanes arranged in dislocation about 2, one end of straight blades 1 is connected with wheel hub 3 by welding manner, straight leaf
The other end of piece 1 is connected with hinged joint blade 4, and the one end of chevron-type vanes 2 is connected with wheel hub 3 by welding manner.
The hinged joint opening direction of the hinged joint blade 4 is along rotation direction；Opening angle is 30 ° or 45 °, straight with described
Blade 1 is integrally machined.
" people " the word top of the chevron-type vanes 2 is consistent with rotation direction；90 ° of herringbone top and bottom angle, are two
The pipe welding of section a quarter is made.
In the horizontal plane blade quantity is 3 for the straight blades 1 and chevron-type vanes 2；120 ° of angle between blade.
The straight blades 1 and the arranged in dislocation angle of chevron-type vanes 2 are 60 °.
With reference to Fig. 3, described straight blades 1 are provided with A perforates 5, B perforates 6, C perforates 7, for reducing resistance during work, drop
Low-power.
Keyway 8 is provided with wheel hub 3, for the utility model being directly installed on into shaft during work.
The described external diameter of wheel hub 3 is entirely stir the diameter of axle 1.6～2.4 times, and the whole stirring diameter of axle is stirring container internal diameter
0.33～0.5 times,
The utility model is suitable for stirring container volume 1～200m of scope3, 10～300r/min of the range of speeds, highest be suitable for
Viscosity 50Pa.s.
Utility model works principle is：
Reactor shaft is rotated and drives connected wheel hub of the present utility model 3 to rotate together, and wheel hub 3 drives and it
The straight blades 1 of connection and chevron-type vanes 2 and hinged joint blade 4 are rotated together.Due to straight blades 1 and chevron-type vanes 2
Shift to install up and down, can effectively eliminate mixing isolated area, the overall chaotic flow of induction improves the overall cutting performance to fluid；Folding
The setting of leaf blade 4, makes blade be particularly suited for the fluid agitation containing frangible solid particulates；Using chevron-type vanes 2, can produce
Raw significantly axial stream, promotes the circulation up and down of fluid, improves liquid flow condition, and can to a certain degree suppress liquid level due to from
It is recessed that mental and physical efforts are produced.
Claims (7)
1. one kind misplaces up and down mixed flow type paddle, it is characterised in that straight including straight blades (1) and chevron-type vanes (2)
Blade (1) and the upper and lower arranged in dislocation of chevron-type vanes (2), straight blades (1) one end is connected with wheel hub (3) by welding manner
Connect, the other end of straight blades (1) is connected with hinged joint blade (4), chevron-type vanes (2) one end is with wheel hub (3) by welding side
Formula connects.
2. a kind of mixed flow type paddle that misplaces up and down according to claim 1, it is characterised in that the hinged joint blade (4)
Hinged joint opening direction is along rotation direction；Opening angle is 30 ° or 45 °, is integrally machined with the straight blades (1).
3. a kind of mixed flow type paddle that misplaces up and down according to claim 1, it is characterised in that the chevron-type vanes
(2) " people " word top is consistent with rotation direction；90 ° of herringbone top and bottom angle, are two sections of a quarter pipe welding systems
Into.
4. a kind of mixed flow type paddle that misplaces up and down according to claim 1, it is characterised in that the straight blades (1)
In the horizontal plane blade quantity is 3 with chevron-type vanes (2)；120 ° of angle between blade.
5. a kind of mixed flow type paddle that misplaces up and down according to claim 1, it is characterised in that the straight blades (1)
It it is 60 ° with chevron-type vanes (2) arranged in dislocation angle.
6. a kind of mixed flow type paddle that misplaces up and down according to claim 1, it is characterised in that described straight blades
(1) it is provided with the perforate for reducing resistance.
7. a kind of mixed flow type paddle that misplaces up and down according to claim 1, it is characterised in that described wheel hub (3) is outward
Footpath is entirely stir the diameter of axle 1.6～2.4 times, and the whole stirring diameter of axle is 0.33～0.5 times of stirring container internal diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621162102.4U CN206121667U (en) | 2016-10-25 | 2016-10-25 | Mixed flow that misplaces from top to bottom type stirring rake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621162102.4U CN206121667U (en) | 2016-10-25 | 2016-10-25 | Mixed flow that misplaces from top to bottom type stirring rake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206121667U true CN206121667U (en) | 2017-04-26 |
Family
ID=58575273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621162102.4U Expired - Fee Related CN206121667U (en) | 2016-10-25 | 2016-10-25 | Mixed flow that misplaces from top to bottom type stirring rake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206121667U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112479419A (en) * | 2020-11-04 | 2021-03-12 | 山东财源和信节能工程有限公司 | Stone material sewage sedimentation system |
| CN116143196A (en) * | 2023-02-27 | 2023-05-23 | 荆门市格林美新材料有限公司 | Sodium ion battery positive electrode material and preparation method and application thereof |
-
2016
- 2016-10-25 CN CN201621162102.4U patent/CN206121667U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112479419A (en) * | 2020-11-04 | 2021-03-12 | 山东财源和信节能工程有限公司 | Stone material sewage sedimentation system |
| CN116143196A (en) * | 2023-02-27 | 2023-05-23 | 荆门市格林美新材料有限公司 | Sodium ion battery positive electrode material and preparation method and application thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170426 Termination date: 20181025 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |