CN208389571U - A kind of finned efficient cyclone - Google Patents
A kind of finned efficient cyclone Download PDFInfo
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- CN208389571U CN208389571U CN201820675120.5U CN201820675120U CN208389571U CN 208389571 U CN208389571 U CN 208389571U CN 201820675120 U CN201820675120 U CN 201820675120U CN 208389571 U CN208389571 U CN 208389571U
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- fin
- swirl vane
- fin structure
- cambered surface
- finned
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Abstract
A kind of finned efficient cyclone disclosed by the utility model, including several swirl vanes on the outside of central tube and uniform centrally disposed cylinder；The top surface of the swirl vane is the cambered surface of evagination；Fin structure is provided in the cambered surface, fin structure is arranged along the inward-outward direction of swirl vane, and the inner end of fin structure and the inner end of swirl vane are concordant, and the outer end of fin structure and the outer end of swirl vane are concordant；The fin structure and cambered surface constitute the separating tank under shed structure.The utility model designs on swirl vane fin structure, when flue gas flows through swirl vane, under the action of fin, occur to turn to, accelerate, it is separated since drop is different from gas inertia, the swirl vane with fin structure can improve drop separation efficiency, avoid droplets from reentrainment.
Description
Technical field
The utility model relates to dust separation technical field more particularly to a kind of finned efficient cyclones.
Background technique
Currently, domestic many desulphurization systems discharge flue gas, the flue gas after wet sprinkling, demisting using tower top direct exhaust chimney
Also containing part residual drop, which is made of slurry droplet, dust, condensation drop.
As shown in Figure 1, existing desulfurizing tower includes dedusting area 11 and direct exhaust chimney 12, entrance cigarette is provided on dedusting area 11
Road 13, absorber portion spraying layer 14, absorption tower demisting area 15 etc., since flue gas uses the in line form of tower top, flue gas is without horizontal cigarette
Road, flue gas flow rate is higher in chimney, and residual drop, dust, condensation drop are easily entrainmented at a high speed, occurs cigarette near chimney breast
Chimney rainfall, it is serious or even gypsum rain phenomenon occur, it is therefore necessary to be arranged in direct exhaust chimney 12 one can alleviate it is above-mentioned
The structure of situation.
Utility model content
The purpose of this utility model is that providing a kind of finned high-efficiency cyclone in place of avoiding the deficiencies in the prior art
Device, to effectively solve the shortcomings of the prior art.
To achieve the above object, the technical solution that the utility model is taken are as follows: a kind of finned efficient cyclone, it is special
Sign is: including several swirl vanes on the outside of central tube and uniform centrally disposed cylinder；
The top surface of the swirl vane is the cambered surface of evagination；
Fin structure is provided in the cambered surface, fin structure is arranged along the inward-outward direction of swirl vane, fin structure
Inner end it is concordant with the inner end of swirl vane, the outer end of fin structure and the outer end of swirl vane are concordant；
The fin structure and cambered surface constitute the separating tank under shed structure.
Further, the outer sheath of the central tube is equipped with outer cylinder, and the outer end of the swirl vane and the inner wall of outer cylinder connect.
Further, the fin structure is made of a fin, and the middle part of the cambered surface is arranged in fin.
Further, the upper fin that the fin structure is set side by side by two is formed with lower fin, if the upper fin by
Dry spaced upper fin unit composition is provided between adjacent upper fin unit and passes through slot, the lower fin by
Several spaced lower fin units form, and are provided with down between adjacent lower fin unit and pass through slot；The upper fin
Unit 321 and lower fin unit interlaced arrangement above pass through slot interlaced arrangement with lower by slot.
The above-mentioned technical proposal of the utility model, which has the advantages that, is installed on the straight of desulfurizing tower for the utility model
In smoke evacuation chimney, swirl vane makes desulfurization neat stress high speed rotation in tower top direct exhaust chimney, fine drop in neat stress, subtle
The finely ground particles such as dust particles, aerosol, which collide with each other, is agglomerated into big drop, under the action of swirl vane, net cigarette after desulfurization
The outside centrifugal movement of gas, the larger drop and inner wall of stack that coalescence is formed are collided, are captured by the liquid film on inner wall of stack surface, formed
Liquid film flows downward, and achievees the purpose that remove fine droplet, final dusting demisting；Design has fin structure, cigarette on swirl vane
When air-flow is through swirl vane, under the action of fin, occurs to turn to, accelerate, separated, band since drop is different from gas inertia
The swirl vane of fin structure can improve drop separation efficiency, avoid droplets from reentrainment.
Detailed description of the invention
Fig. 1 is prior art construction schematic diagram；
Fig. 2 is the utility model embodiment installation status diagram；
Fig. 3 is the utility model embodiment structural schematic diagram；
Fig. 4 is the first structural schematic diagram of the utility model embodiment fin structure；
Fig. 5 is the partial enlarged view in Fig. 4 at A；
Fig. 6 is second of structural schematic diagram of the utility model embodiment fin structure.
Specific embodiment
The embodiments of the present invention is described in further detail with reference to the accompanying drawings and examples.Following embodiment
For illustrating the utility model, but cannot be used to limit the scope of the utility model.
In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more；Term
The orientation of the instructions such as "upper", "lower", "left", "right", "inner", "outside", " front end ", " rear end ", " head ", " tail portion " or position are closed
System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, rather than
The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot
It is construed as a limitation of the present invention.In the description of the present invention, it should be noted that unless otherwise specific regulation
And restriction, term " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection,
Or it is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediary can also be passed through
It is indirectly connected.For the ordinary skill in the art, above-mentioned term can be understood in the present invention with concrete condition
Concrete meaning.
As shown in Figure 2-5, a kind of finned efficient cyclone described in the present embodiment, including central tube 1 and uniformly
The outside of centrally disposed cylinder 1 several swirl vanes 2；
The top surface of swirl vane 2 is the cambered surface 21 of evagination；
Fin structure 3 is provided in cambered surface 21, fin structure is arranged along the inward-outward direction of swirl vane 2, fin structure 3
Inner end it is concordant with the inner end of swirl vane 2, the outer end of fin structure 3 is concordant with the outer end of swirl vane 2；
Fin structure 3 and cambered surface 21 constitute the separating tank 4 under shed structure.
As shown in Fig. 2, vortex type high-efficient cyclone is installed on inside desulfurization column overhead direct exhaust chimney 12, through desulfurizing tower demisting
Treated, and desulfurization neat stress also contains part droplet, and when this partial fume enters tower top direct exhaust chimney, swirl vane makes to take off
Sulphur neat stress high speed rotation in tower top direct exhaust chimney, fine drop, fine solid particle particle, aerosol in neat stress etc. are small
Particulate matter, which collides with each other, is agglomerated into big drop, under the action of swirl vane, the outside centrifugal movement of neat stress after desulfurization, and coalescence shape
At larger drop and inner wall of stack collide, by inner wall of stack surface liquid film capture, formed liquid film flow downward, reach removal
The purpose of fine droplet, final dusting demisting.
Design has fin structure 3 on swirl vane 2, when flue gas flows through swirl vane 2, under the action of fin, occurs to turn
To, accelerate, separated since drop is different from gas inertia, the swirl vane 2 with fin structure 3 can improve drop separation imitate
Rate avoids droplets from reentrainment.
The outer sheath of central tube 1 is equipped with outer cylinder 5, and the outer end of swirl vane 2 is connect with the inner wall of outer cylinder 5.
As illustrated in figures 4-5, fin structure 3 is made of a fin 31, and the middle part of cambered surface 21 is arranged in fin 31.
As shown in fig. 6, the upper fin 32 that fin structure 3 is set side by side by two is formed with lower fin 33, upper fin 32 by
Several spaced upper fin units 321 form, and are provided between adjacent upper fin unit 321 through slot 322, under
Fin 33 is made of several spaced lower fin units 331, is provided with down and is passed through between adjacent lower fin unit 332
Slot 332；Upper fin unit 321 and lower 332 interlaced arrangement of fin unit, above by slot 322 and lower by 332 interlaced arrangement of slot,
It is further exacerbated by the finely ground particles such as fine drop, fine solid particle particle, aerosol to collide with each other, and then convenient for forming drop.
The embodiments of the present invention are given for the purpose of illustration and description, and are not exhaustively or to incite somebody to action
The utility model is limited to disclosed form.Many modifications and variations are aobvious and easy for the ordinary skill in the art
See.Embodiment was chosen and described in order to better illustrate the principle and practical application of the utility model, and makes this field
Those of ordinary skill it will be appreciated that the utility model to designing various embodiments suitable for specific applications with various modifications.
Claims (4)
1. a kind of finned efficient cyclone, it is characterised in that: on the outside of central tube and uniform centrally disposed cylinder
Several swirl vanes；
The top surface of the swirl vane is the cambered surface of evagination；
Be provided with fin structure in the cambered surface, fin structure is arranged along the inward-outward direction of swirl vane, fin structure it is interior
End is concordant with the inner end of swirl vane, and the outer end of fin structure and the outer end of swirl vane are concordant；
The fin structure and cambered surface constitute the separating tank under shed structure.
2. a kind of finned efficient cyclone according to claim 1, it is characterised in that: the outer sheath of the central tube
Equipped with outer cylinder, the outer end of the swirl vane and the inner wall of outer cylinder are connected.
3. a kind of finned efficient cyclone according to claim 1, it is characterised in that: the fin structure is by one
The middle part of the cambered surface is arranged in fin composition, fin.
4. a kind of finned efficient cyclone according to claim 1, it is characterised in that: the fin structure is by two
The upper fin and lower fin being set side by side form, and the upper fin is made of several spaced upper fin units, adjacent
Upper fin unit between be provided with through slot, the lower fin is made of several spaced lower fin units, phase
It is provided with down between adjacent lower fin unit and passes through slot；The upper fin unit and lower fin unit interlaced arrangement, above pass through slot
Pass through slot interlaced arrangement with lower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820675120.5U CN208389571U (en) | 2018-05-08 | 2018-05-08 | A kind of finned efficient cyclone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820675120.5U CN208389571U (en) | 2018-05-08 | 2018-05-08 | A kind of finned efficient cyclone |
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| Publication Number | Publication Date |
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| CN208389571U true CN208389571U (en) | 2019-01-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820675120.5U Active CN208389571U (en) | 2018-05-08 | 2018-05-08 | A kind of finned efficient cyclone |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109925802A (en) * | 2019-03-31 | 2019-06-25 | 郑志峰 | A kind of anti-rank band deflector type gas-liquid separator of gas-liquid precession with focusing pressure speed |
| CN112211746A (en) * | 2020-09-18 | 2021-01-12 | 西北工业大学 | Solid rocket engine combustion chamber with rotary vanes inside |
| CN112295755A (en) * | 2020-10-27 | 2021-02-02 | 北京净天环境科技有限公司 | High-efficiency gas-liquid-solid separation device |
| CN114405163A (en) * | 2022-01-29 | 2022-04-29 | 上海捷氢科技股份有限公司 | Water separator and water separation system for fuel cell |
-
2018
- 2018-05-08 CN CN201820675120.5U patent/CN208389571U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109925802A (en) * | 2019-03-31 | 2019-06-25 | 郑志峰 | A kind of anti-rank band deflector type gas-liquid separator of gas-liquid precession with focusing pressure speed |
| CN112211746A (en) * | 2020-09-18 | 2021-01-12 | 西北工业大学 | Solid rocket engine combustion chamber with rotary vanes inside |
| CN112295755A (en) * | 2020-10-27 | 2021-02-02 | 北京净天环境科技有限公司 | High-efficiency gas-liquid-solid separation device |
| CN114405163A (en) * | 2022-01-29 | 2022-04-29 | 上海捷氢科技股份有限公司 | Water separator and water separation system for fuel cell |
| CN114405163B (en) * | 2022-01-29 | 2023-12-22 | 上海捷氢科技股份有限公司 | Water separator and water separation system for fuel cell |
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