CN201482584U - Separator of inclined enrichment layer with double rotational flow - Google Patents
Separator of inclined enrichment layer with double rotational flow Download PDFInfo
- Publication number
- CN201482584U CN201482584U CN2009201705447U CN200920170544U CN201482584U CN 201482584 U CN201482584 U CN 201482584U CN 2009201705447 U CN2009201705447 U CN 2009201705447U CN 200920170544 U CN200920170544 U CN 200920170544U CN 201482584 U CN201482584 U CN 201482584U
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- China
- Prior art keywords
- enriched layer
- separator
- flow
- tilting
- bispin
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Abstract
The utility model discloses a separator of an inclined enrichment layer with double rotational flow, which comprises a cylinder body of a cyclone cylinder, wherein an airflow leading-in opening, a rotational flow vane group and an airflow leading-out opening are arranged on the cylinder body of the cyclone cylinder, the lower part of the cylinder body is provided with a confluence groove of the enrichment layer, the side wall of the confluence groove of the enrichment layer is provided with a leading-out opening of the enrichment layer, the position of the leading-out opening of the enrichment layer is provided with a leading-out flow diversion piece of the enrichment layer or is provided with a refluxing opening at the time of arranging the leading-out opening, the position of the refluxing opening is provided with a refluxing flow diversion piece, the airflow leading-in opening is arranged at the side face of the upper part of the cylinder body, the rotational flow vane group is arranged in the cylinder body below the airflow leading-in opening, and the airflow leading-out opening is arranged in the center of the top of the cylinder body. When the separator of the inclined enrichment layer with double rotational flow is used, the axis of the separator of the inclined enrichment layer with double rotational flow is inclined, so any one position in the separator of the inclined enrichment layer with double rotational flow is greater than or equal to a stacking angle. The separator of the inclined enrichment layer with double rotational flow is designed according to a leading-out and separation theory of the enrichment layer, the enrichment layer formed in the cyclone cylinder of the separator is not disturbed and is integrally led out of the separator, the secondary carrying of the separator is eliminated, secondary separation is not needed, and the efficiency of the separator is greatly enhanced.
Description
[technical field]
The utility model belongs to industry and environmental protection dedusting field, particularly is used for a kind of bispin that gas-solid two is separated and flows tilting enriched layer separator.
[background technology]
Dual-Phrase Distribution of Gas olid cyclone separator commonly used, basically be that top is cylindrical shell, the bottom is a reverse taper, and separated gas adopts upper tangential to introduce, or mode such as spinning disk is introduced, Dual-Phrase Distribution of Gas olid is in cyclone separator, after centrifugation, the air-flow after the separation is drawn by separator central upper portion tube, the solids after the separation, taken to outlet under the reverse taper by downdraught, enter the powder storehouse.Secondary carries sand and dust, particle in the air-flow after these class cyclone dust collectors separate, needs secondary separation, the difficulty of putting english in the cyclone separator, and separative efficiency is low.
[utility model content]
The purpose of this utility model is in order to overcome the deficiencies in the prior art, to provide a kind of bispin to flow tilting enriched layer separator, and it has the separative efficiency height, and is simple in structure, convenience operation.
The bispin that provides the utility model flows tilting enriched layer separator, comprise whirlwind tube stack shell, establish the air-flow intake on the whirlwind tube stack shell, swirl vane group and air-flow outlet, the bottom of described whirlwind tube stack shell is provided with enriched layer and compiles groove, enriched layer compiles the enriched layer outlet is set on the recess sidewall, be provided with enriched layer at enriched layer outlet place and draw flow deflector, described air-flow intake is arranged on the upper side of whirlwind tube stack shell, in the whirlwind tube stack shell of air-flow intake below the swirl vane group is set, the air-flow outlet is arranged on the top center of whirlwind tube stack shell, the axis of this separator is tilting, and promptly axis and horizontal plane have certain included angle.
Described whirlwind tube stack shell is cylinder or one of cylinder and circular cone combined shaped container.
The profile of described air-flow intake be tangential introduce, involute is introduced or helix one of is introduced, air-flow intake cross section is square, rectangle, circle or one of oval.
The angle of described axis and horizontal plane is more than or equal to stocking angle, and bispin flows the angle of interior each position of tilting enriched layer separator and horizontal plane all greater than stocking angle simultaneously.
Described enriched layer is drawn flow deflector in face of the setting of eddy flow direction.
The side that described enriched layer is drawn flow deflector is provided with continuous backflow flow deflector, enriched layer is drawn between flow deflector and the backflow flow deflector and is provided with division board, enriched layer is drawn flow deflector, backflow flow deflector and division board and is constituted a global facility, one side of division board is the enriched layer outlet, opposite side is a refluxing opening, draw flow deflector and be provided with for facining the wind in face of eddy flow, the backflow flow deflector of opposite side setting is that conrotatory stream is provided with the wind.
The utility model compared with prior art has the following advantages:
Below the whirlwind tube stack shell upper tangential inlet of the utility model separator, establish the swirl vane group, gas-solid flow is entered in the separator whirlwind tube is put english once more, formation bispin stream, the bottom of separator whirlwind tube stack shell is established an enriched layer and is compiled groove in addition, enriched layer compiles an enriched layer outlet is set on the recess sidewall, or is provided with when being provided with the enriched layer outlet enriched layer is drawn after the air-flow after simple separation or the sedimentation is introduced the refluxing opening that enriched layer compiles groove.Enriched layer outlet place is provided with an enriched layer and draws flow deflector, the refluxing opening place establishes the backflow flow deflector, enriched layer is interference-free, complete drawing outside the separator, refluxing opening can compile groove with the introduction that refluxes and separate, and the secondary of having eliminated separator carries, and need not secondary separation, simultaneously there is secondary to put english again, improved separative efficiency greatly.
[description of drawings]
Fig. 1 flows the cross-sectional view of tilting enriched layer separator for the utility model bispin;
Fig. 2 is that the A-A of Fig. 1 is to schematic cross-section;
Fig. 3 is that the A-A of Fig. 1 is to another example structure schematic diagram of cross section.
[specific embodiment]
For further setting forth the utility model is to reach technological means and the effect that predetermined purpose is taked, below in conjunction with accompanying drawing and preferred embodiment, to flowing tilting enriched layer separator according to the bispin that the utility model proposes, its specific embodiment, structure, feature and effect thereof, illustrate as after.
See also Fig. 1 for the utility model bispin flows tilting enriched layer separator cross-sectional view, as seen from the figure, the bispin that the utility model provides flows tilting enriched layer separator and comprises whirlwind tube stack shell 1, establish air-flow intake 6 on the whirlwind tube stack shell 1, swirl vane group 3 and air-flow outlet 4, the bottom of described whirlwind tube stack shell 1 is provided with enriched layer and compiles groove 7, enriched layer compiles on groove 7 sidewalls enriched layer outlet 12 is set, enriched layer outlet 12 places are provided with enriched layer and draw flow deflector 14 (seeing also Fig. 2), whirlwind tube stack shell 1 is cylinder or one of cylinder and circular cone combined shaped container, and whirlwind tube stack shell 1 is cylinder and circular cone combined shaped container in the present embodiment.Described air-flow intake 6 is arranged on the upper side of whirlwind tube stack shell 1, the profile of air-flow intake 6 be tangential introduce, involute is introduced or helix one of is introduced, air-flow intake 6 cross sections are one of shapes such as square, rectangle, circle, ellipse.In the described air-flow intake 6 below whirlwind tube stack shells 1 swirl vane group 3 is set, air-flow is entered in the separator whirlwind tube put english once more, form bispin stream.Air-flow outlet 4 is arranged on the top center of whirlwind tube stack shell 1.Described enriched layer is drawn flow deflector 14 and in face of eddy flow (seeing accompanying drawing 2) is set down with the wind.
As shown in Figure 3, the side that described enriched layer is drawn flow deflector 14 is provided with continuous backflow flow deflector 13, enriched layer is drawn between flow deflector 14 and the backflow flow deflector 13 and is provided with division board 16, enriched layer is drawn flow deflector 14, backflow flow deflector 13 and division board 16 and is constituted a global facility, one side of division board 16 is an enriched layer outlet 12, opposite side is a refluxing opening 11, enriched layer is after enriched layer outlet 12 is drawn, after simple separation or sedimentation, return enriched layer from refluxing opening 11 and compile in the groove 7, fully separate once more.Enriched layer is drawn flow deflector 14 and is provided with down with the wind for meeting eddy flow, and the backflow flow deflector 13 that opposite side is provided with is that conrotatory stream is provided with the wind.The direction of arrow is all the eddy flow direction of rotation in institute's drawings attached.
Described air-flow outlet 4 stretches out whirlwind tube stack shell 1 outer length and stretches into length in the whirlwind tube stack shell 1, by separated air-flow and contained solids characteristics design, described whirlwind tube stack shell 1 size shape, enriched layer compiles the shape of groove 7, according to separated airflow properties and separated solids quality and character design.
The utility model bispin flows the axis 15 of tilting enriched layer separator for tilting, be that axis 15 has certain included angle with horizontal plane, its angle is more than or equal to stocking angle, simultaneously the utility model bispin flow each position and horizontal plane in the tilting enriched layer separator angle all greater than stocking angle, more than be provided with and can guarantee that bispin flows tilting enriched layer separator internal gas flow flow velocity and can not cause the interior dust stratification of separator when not high.
When the utility model bispin flows the work of tilting enriched layer separator, tangential or other modes of separated gas-solid mixture introduce from air-flow intake 6 that the back enters the swirl vane group 3 that is arranged in the whirlwind tube stack shell 1 at once in the whirlwind tube stack shells 1, gas-solid flow is put english once more, formation bispin stream, separated gas-solid flow is under the effect of bispin stream, make in the air-flow solids through centrifugal action, be enriched to whirlwind tube stack shell 1 inwall, this enrichment solids layer is called enriched layer, enriched layer flows to whirlwind tube stack shell 1 bottom under the cyclonic air flow effect, the enriched layer that enters the setting of whirlwind tube stack shell 1 bottom compiles groove 7.If subsequent processing needs the higher enrichment laminar flow of solid particle concentration, then enriched layer is pushed to enriched layer by eddy flow and is drawn flow deflector 14 (seeing shown in Figure 2) in enriched layer compiles groove 7, and enriched layer is directly drawn the separator extracorporeal flow to subsequent processing; If bispin flows tilting enriched layer separator when only making solids and separating (or dedusting), enriched layer is pushed to compile to the inside grooves part by air-flow in enriched layer compiles groove 7 enriched layer is drawn flow deflector 14 (see figure 3)s and is drawn outside the separator, enriched layer compiles in the groove 7 through being back to through refluxing opening 11 after simple separation or the sedimentation outside separator again, enriched layer is drawn the division board 16 that is provided with between flow deflector 14 and the backflow flow deflector 13 and will be drawn air-flow and reflux and separate, under eddy flow promotes to the solids brought into again row separate, and separated back air-flow in the whirlwind tube stack shell 1 (air-flow beyond the air-flow that flows out from enriched layer outlet 12) flows tilting enriched layer separator air-flow outlet 4 by bispin and draws.
It is to draw theoretical requirement by enriched layer that the utility model bispin flows tilting enriched layer separator designs, draws outside the separator enriched layer is interference-free, complete, and its separative efficiency (comprise particle separation diameter and separate total amount) is the highest in all whizzers.Replace separator in the predecomposition tower of nsp kiln in the existing manufacture of cement as flow tilting enriched layer separator with the utility model bispin, can make in the discharging flue gas of predecomposition tower dustiness by present 100-80g/Nm
3, reduce 10g/Nm
3Below.Because separative efficiency improves, make the cement producing line cement slurry amount of grinding under same grog output, reduce 27%, help energy-conservation, the reduction of discharging of manufacture of cement.The utility model can be used the field of the conventional cyclone separator of a lot of employings according to actual conditions, replaces conventional separator, accomplishes energy-saving and emission-reduction.
In this specification, the utility model is described with reference to its certain embodiments, still, still can make various modifications and conversion obviously and does not deviate from spirit and scope of the present utility model.Therefore, specification of the present utility model and accompanying drawing are considered to illustrative and nonrestrictive.
Claims (6)
1. bispin flows tilting enriched layer separator, it is characterized in that, comprise whirlwind tube stack shell, establish the air-flow intake on the whirlwind tube stack shell, swirl vane group and air-flow outlet, the bottom of described whirlwind tube stack shell is provided with enriched layer and compiles groove, enriched layer compiles the enriched layer outlet is set on the recess sidewall, be provided with enriched layer at enriched layer outlet place and draw flow deflector, described air-flow intake is arranged on the upper side of whirlwind tube stack shell, in the whirlwind tube stack shell of air-flow intake below the swirl vane group is set, the air-flow outlet is arranged on the top center of whirlwind tube stack shell, and the axis of this separator is tilting, and promptly axis and horizontal plane have certain included angle.
2. bispin as claimed in claim 1 flows tilting enriched layer separator, it is characterized in that, described whirlwind tube stack shell is cylinder or one of cylinder and circular cone combined shaped container.
3. bispin as claimed in claim 1 flows tilting enriched layer separator, it is characterized in that, the profile of described air-flow intake be tangential introduce, involute is introduced or helix one of is introduced, air-flow intake cross section is square, rectangle, circle or one of oval.
4. bispin as claimed in claim 1 flows tilting enriched layer separator, it is characterized in that, the angle of described axis and horizontal plane is more than or equal to stocking angle, and bispin flows the angle of interior each position of tilting enriched layer separator and horizontal plane all greater than stocking angle simultaneously.
5. bispin as claimed in claim 1 flows tilting enriched layer separator, it is characterized in that, described enriched layer is drawn flow deflector in face of the setting of eddy flow direction.
6. bispin as claimed in claim 1 flows tilting enriched layer separator, it is characterized in that, the side that described enriched layer is drawn flow deflector is provided with continuous backflow flow deflector, enriched layer is drawn between flow deflector and the backflow flow deflector and is provided with division board, enriched layer is drawn flow deflector, backflow flow deflector and division board and is constituted a global facility, one side of division board is the enriched layer outlet, opposite side is a refluxing opening, draw flow deflector and be provided with for facining the wind in face of eddy flow, the backflow flow deflector of opposite side setting is that conrotatory stream is provided with the wind.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201705447U CN201482584U (en) | 2009-08-07 | 2009-08-07 | Separator of inclined enrichment layer with double rotational flow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201705447U CN201482584U (en) | 2009-08-07 | 2009-08-07 | Separator of inclined enrichment layer with double rotational flow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201482584U true CN201482584U (en) | 2010-05-26 |
Family
ID=42421477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201705447U Expired - Fee Related CN201482584U (en) | 2009-08-07 | 2009-08-07 | Separator of inclined enrichment layer with double rotational flow |
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|---|---|
| CN (1) | CN201482584U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103193288A (en) * | 2013-04-08 | 2013-07-10 | 中国海洋石油总公司 | Micro-bubble generator for air floatation treatment of sewage |
-
2009
- 2009-08-07 CN CN2009201705447U patent/CN201482584U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103193288A (en) * | 2013-04-08 | 2013-07-10 | 中国海洋石油总公司 | Micro-bubble generator for air floatation treatment of sewage |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100526 Termination date: 20100807 |