CN204865574U - Flue gas mixing arrangement - Google Patents
Flue gas mixing arrangement Download PDFInfo
- Publication number
- CN204865574U CN204865574U CN201520615936.5U CN201520615936U CN204865574U CN 204865574 U CN204865574 U CN 204865574U CN 201520615936 U CN201520615936 U CN 201520615936U CN 204865574 U CN204865574 U CN 204865574U
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- CN
- China
- Prior art keywords
- flue gas
- doffing
- mixing arrangement
- gas mixing
- thick bamboo
- 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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Abstract
The utility model provides a flue gas mixing arrangement, including mixing drum, inlet piping, export pipeline, the mixing drum includes that a section of thick bamboo is with lower, connect in last section of thick bamboo lower extreme through sealing connection spare for lower, a lower reducing section of thick bamboo that reduces gradually for the top -down diameter, inlet piping sets up a lower lower extreme and the slope of the the central axis for lower set up, export pipeline sets up in last section of thick bamboo upper end, the utility model discloses a flue gas bumps with reducing section of thick bamboo inner wall in the inlet piping of slope jets into a reducing section of thick bamboo, and reducing section of thick bamboo lower extreme barrel dliameter is less in addition, has increased the air current disturbance, strengthens gaseous degree of mixedness, reducing section of thick bamboo barrel dliameter grow gradually thereupon, and flue gas velocity descends, can realize the abundant homogeneous mixing of flue gas, mixes effectually.
Description
Technical field
The utility model relates to a kind of flue gas blender, particularly relates to the flue gas mixing arrangement for sinter fume.
Background technology
Sinter fume circulating technology the flue gas of Main Gas Flue of Sintering Machine is entered blender with the flue gas of drawing from sinter cooler be mixed to form heat of mixing flue gas, then heat of mixing flue gas is delivered to sintering machine bed of material surface and carry out cycle sintering, thus realize the sintering technology of sintering process energy-saving and emission-reduction.Flue gas mixing quality is directly very important to the direct motion of following cycle sintering process, smoke components homogeneous and waste heat efficiency utilization,
It is uneven to there is flue gas mixing in existing flue gas mixing arrangement, there is the defect such as flue dust and apparatus structure complexity in mixed flue gas.
Utility model content
The utility model provides a kind of flue gas mixing arrangement, and its object is to provides one to make flue gas Homogeneous phase mixing, the simple flue gas mixing arrangement of structure.
For reaching this object, the utility model by the following technical solutions:
The utility model provides a kind of flue gas mixing arrangement, comprise mixing drum, inlet pipeline, outlet conduit, described mixing drum comprises top cylinder and doffing, described doffing is connected to top cylinder lower end by seal connector, described doffing is the reducing cylinder that reduces gradually of diameter from top to bottom, described inlet pipeline is arranged on described doffing lower end and is obliquely installed relative to the central axis of doffing, and described outlet conduit is arranged on top cylinder upper end.
Further technical scheme is, also comprise flow-stopping plate, described flow-stopping plate is " Y type " structure, comprise base plate and be arranged on two support plates on the upside of base plate, described flow-stopping plate is arranged on doffing inside, the length of described base plate with doffing minimum diameter equal, the two ends of described base plate lower end edge length direction are fixedly connected on doffing lower inner wall.
Further technical scheme is, described inlet pipeline is provided with and is no less than two, and is symmetrical arranged relative to doffing central axis or along the circumferential direction uniform setting.
Further technical scheme is, the inwall of described top cylinder is provided with the projection that the internal diameter of top cylinder is changed, and described projection is distributed in top cylinder inside or is arranged in top cylinder inwall in the shape of a spiral.
Further technical scheme also comprises fixed mount, and described fixed mount comprises retainer plate and fixed leg, and described retainer plate is fixedly connected on drum outer wall, and described fixed leg is no less than two and along the circumferential layout of retainer plate.
Further technical scheme is, each described fixed leg lower end is provided with seat board, and described seat board is square plate or circular slab.
Further technical scheme is, the two ends of described base plate lower end edge length direction are provided with radian, described radian laminating doffing lower inner wall.
Further technical scheme also comprises dowel, and described dowel one end is connected with flow-stopping plate, and the other end is connected to doffing inwall.
Further technical scheme is, described seal connector is adpting flange.
The beneficial effects of the utility model are:
Flue gas of the present utility model is injected in reducing cylinder from the inlet pipeline tilted, collide with reducing cylinder inwall, in addition reducing cylinder lower end barrel dliameter is less, add flow perturbation, strengthen gas degree of mixedness, reducing cylinder barrel dliameter becomes large gradually thereupon, and flue gas flow rate declines, the full and uniform mixing of flue gas can be realized, good mixing effect.
Accompanying drawing explanation
The structural representation of the flue gas mixing arrangement that Fig. 1 provides for the utility model;
The structure diagram of the flue gas mixing arrangement that Fig. 2 provides for the utility model.
In figure:
1, mixing drum; 2, inlet pipeline; 3, outlet conduit; 4, flow-stopping plate; 5, protruding; 6, fixed mount; 7, seat board; 8, dowel; 101, top cylinder; 102, doffing; 401, base plate; 402, support plate; 601, retainer plate; 602, fixed leg.
Detailed description of the invention
The technical solution of the utility model is further illustrated by detailed description of the invention below in conjunction with accompanying drawing.
Present embodiments provide a kind of flue gas mixing arrangement, as depicted in figs. 1 and 2, a kind of flue gas mixing arrangement, comprise mixing drum 1, inlet pipeline 2, outlet conduit 3, described mixing drum 1 comprises top cylinder 101 and doffing 102, described doffing 102 is connected to top cylinder 101 lower end by seal connector, and preferably, described seal connector is adpting flange.Described doffing 102 is the reducing cylinder that reduces gradually of diameter from top to bottom, and described inlet pipeline 2 is arranged on described doffing 102 lower end and is obliquely installed relative to the central axis of doffing 102, and described outlet conduit 3 is arranged on top cylinder 101 upper end.The flue gas of the present embodiment is injected in reducing cylinder from the inlet pipeline 2 tilted, collide with reducing cylinder inwall, in addition reducing cylinder lower end barrel dliameter is less, add flow perturbation, strengthen gas degree of mixedness, reducing cylinder barrel dliameter becomes large gradually thereupon, and flue gas flow rate declines, the full and uniform mixing of flue gas can be realized, good mixing effect.
In order to increase flow perturbation further, flue gas mixing arrangement in the present embodiment is also provided with flow-stopping plate 4, described flow-stopping plate 4 is " Y type " structure, two support plates 402 comprising base plate 401 and be arranged on the upside of base plate 401, it is inner that described flow-stopping plate 4 is arranged on doffing 102, inner in order to make flow-stopping plate 4 can be fixed on doffing 102, the length of described base plate 401 is equal with doffing 102 minimum diameter, and the two ends of described base plate 401 lower end edge length direction are fixedly welded in the inwall at minimum diameter place, doffing 102 bottom.Further, in order to ensure the intensity being welded in doffing 102 inside of flow-stopping plate 4, preventing flue gas from clashing into causes flow-stopping plate 4 tilt or come off, the two ends of described base plate 401 lower end edge length direction are provided with radian, as shown in Figure 3, described radian laminating doffing 102 lower inner wall, the radian place at described base plate 401 two ends all welds with doffing 102 inwall.In addition, be also provided with dowel 8, described dowel 8 one end is connected with flow-stopping plate 4, and the other end is connected to doffing 102 inwall.
Described inlet pipeline 2 is provided with and is no less than two, in the present embodiment, and described inlet pipeline 2 is two, and is symmetrical arranged relative to doffing 102 central axis, and further, two described inlet pipeline 2 opposed bottom 401 are symmetrical.Different flue gas in two inlet pipelines 2 enters rear collision base plate 401 two sides, make flue gas stream disturbance, along with air-flow rises, two kinds of flue gases are tentatively mixed by the gap between base plate 401 with doffing 102 inwall, air-flow continues the ring wall risen through colliding two support plates 402 and doffing 102 and realizes mixing further, flue gas enters top cylinder 101 and is fully mixed to flue gas mixing fully subsequently, is discharged subsequently by outlet conduit 3.Add flow-stopping plate 4 in the present embodiment, make flue gas multiple impacts, mix more even.When inlet pipeline 2 is provided with odd number, by its along the circumferential direction uniform setting.
Further, the inwall of described top cylinder 101 is provided with the projection 5 that the internal diameter of top cylinder 101 is changed, described protruding 5 are distributed in top cylinder 101 inside or are arranged in top cylinder 101 inwall in the shape of a spiral.
Further, also comprise fixed mount 6, described fixed mount 6 comprises retainer plate 601 and fixed leg 602, and described retainer plate 601 is fixedly connected on top cylinder 101 outer wall, and described fixed leg 602 is no less than two and along the circumferential layout of retainer plate 601.Each described fixed leg 602 lower end is provided with seat board 7, and seat board 7 is square plate or circular slab.Described fixed mount 6, for erecting mixing drum 1 and inlet pipeline 2, facilitates flue gas to enter.
Below know-why of the present utility model is described in conjunction with specific embodiments.These describe just in order to explain principle of the present utility model, and can not be interpreted as the restriction to the utility model protection domain by any way.Based on explanation herein, those skilled in the art does not need to pay performing creative labour can associate other detailed description of the invention of the present utility model, and these modes all will fall within protection domain of the present utility model.
Claims (9)
1. a flue gas mixing arrangement, comprise mixing drum (1), inlet pipeline (2), outlet conduit (3), it is characterized in that: described mixing drum (1) comprises top cylinder (101) and doffing (102), described doffing (102) is connected to top cylinder (101) lower end by seal connector, described doffing (102) is the reducing cylinder that reduces gradually of diameter from top to bottom, described inlet pipeline (2) is arranged on described doffing (102) lower end and is obliquely installed relative to the central axis of doffing (102), described outlet conduit (3) is arranged on top cylinder (101) upper end.
2. flue gas mixing arrangement according to claim 1, it is characterized in that: also comprise flow-stopping plate (4), described flow-stopping plate (4) is " Y type " structure, comprise base plate (401) and be arranged on two support plates (402) on the upside of base plate (401), it is inner that described flow-stopping plate (4) is arranged on doffing (102), the length of described base plate (401) with doffing (102) minimum diameter equal, the two ends of described base plate (401) lower end edge length direction are fixedly connected on doffing (102) lower inner wall.
3. flue gas mixing arrangement according to claim 2, is characterized in that: described inlet pipeline (2) is provided with and is no less than two, and is symmetrical arranged or along the circumferential direction uniform setting relative to doffing (102) central axis.
4. according to the arbitrary described flue gas mixing arrangement of claim 1-3, it is characterized in that: the inwall of described top cylinder (101) is provided with the projection (5) that the internal diameter of top cylinder (101) is changed, described projection (5) is distributed in top cylinder (101) inside or is arranged in top cylinder (101) inwall in the shape of a spiral.
5. flue gas mixing arrangement according to claim 1, it is characterized in that: also comprise fixed mount (6), described fixed mount (6) comprises retainer plate (601) and fixed leg (602), described retainer plate (601) is fixedly connected on top cylinder (101) outer wall, and described fixed leg (602) is no less than two and along retainer plate (601) circumferential layout.
6. flue gas mixing arrangement according to claim 5, is characterized in that: each described fixed leg (602) lower end is provided with seat board (7), and described seat board (7) is square plate or circular slab.
7. flue gas mixing arrangement according to claim 2, is characterized in that: the two ends of described base plate (401) lower end edge length direction are provided with radian, described radian laminating doffing (102) lower inner wall.
8. flue gas mixing arrangement according to claim 2, is characterized in that: also comprise dowel (8), and described dowel (8) one end is connected with flow-stopping plate (4), and the other end is connected to doffing (102) inwall.
9. flue gas mixing arrangement according to claim 1, is characterized in that: described seal connector is adpting flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520615936.5U CN204865574U (en) | 2015-08-14 | 2015-08-14 | Flue gas mixing arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520615936.5U CN204865574U (en) | 2015-08-14 | 2015-08-14 | Flue gas mixing arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204865574U true CN204865574U (en) | 2015-12-16 |
Family
ID=54810009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520615936.5U Expired - Fee Related CN204865574U (en) | 2015-08-14 | 2015-08-14 | Flue gas mixing arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204865574U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106440835A (en) * | 2016-10-21 | 2017-02-22 | 中国科学院过程工程研究所 | Flue gas mixing device |
| CN106621635A (en) * | 2017-01-24 | 2017-05-10 | 摩瑞尔电器（昆山）有限公司 | Flue gas purification device |
| CN106823621A (en) * | 2017-01-24 | 2017-06-13 | 摩瑞尔电器（昆山）有限公司 | A kind of flue gas cleaner |
| CN108333027A (en) * | 2018-05-08 | 2018-07-27 | 广西壮族自治区环境监测中心站 | A kind of parallel dispenser of water sample |
-
2015
- 2015-08-14 CN CN201520615936.5U patent/CN204865574U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106440835A (en) * | 2016-10-21 | 2017-02-22 | 中国科学院过程工程研究所 | Flue gas mixing device |
| CN106621635A (en) * | 2017-01-24 | 2017-05-10 | 摩瑞尔电器（昆山）有限公司 | Flue gas purification device |
| CN106823621A (en) * | 2017-01-24 | 2017-06-13 | 摩瑞尔电器（昆山）有限公司 | A kind of flue gas cleaner |
| CN108333027A (en) * | 2018-05-08 | 2018-07-27 | 广西壮族自治区环境监测中心站 | A kind of parallel dispenser of water sample |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151216 Termination date: 20200814 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |