CN205825694U - A kind of sealing device between kiln hood burner and wicket - Google Patents
A kind of sealing device between kiln hood burner and wicket Download PDFInfo
- Publication number
- CN205825694U CN205825694U CN201620799396.5U CN201620799396U CN205825694U CN 205825694 U CN205825694 U CN 205825694U CN 201620799396 U CN201620799396 U CN 201620799396U CN 205825694 U CN205825694 U CN 205825694U
- Authority
- CN
- China
- Prior art keywords
- wicket
- flange
- kiln hood
- boss
- sealing device
- 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
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 36
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 59
- 239000010959 steel Substances 0.000 claims abstract description 59
- 238000010030 laminating Methods 0.000 claims description 8
- 239000010425 asbestos Substances 0.000 claims description 6
- 229910052895 riebeckite Inorganic materials 0.000 claims description 6
- 241000251468 Actinopterygii Species 0.000 claims description 3
- 210000003127 knee Anatomy 0.000 claims description 3
- 239000000725 suspension Substances 0.000 claims description 3
- 239000004568 cement Substances 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 6
- 229920000742 Cotton Polymers 0.000 description 3
- 238000005452 bending Methods 0.000 description 3
- 239000003245 coal Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Muffle Furnaces And Rotary Kilns (AREA)
Abstract
This utility model relates to the sealing device between a kind of kiln hood burner and wicket, the first flange that sealing device includes all being sleeved on kiln hood burner, the second flange, steel bushing；Wicket is provided with through hole, the circumferential surface of the first flange is attached on the inwall of wicket through hole, the second flange being provided with tapered sleeve is arranged on the end face of the first flange, and steel bushing is enclosed within the tapered sleeve of the second flange, and described kiln hood burner is through steel bushing, the second flange, the first flange and wicket.The first described flange includes the first boss and cylindrical body, and the first boss of round shape is arranged in cylindrical body, and the circumferential surface of cylindrical body is attached on the inwall of wicket through hole；The second described flange includes the second boss and tapered sleeve, and the second boss of round shape is arranged on tapered sleeve, and the second boss is arranged on the end face of the first boss.This utility model can prevent the wind outside wicket from entering in wicket, belongs to the technical field of cement kiln head burner.
Description
Technical field
This utility model relates to the technical field of cement kiln head burner, particularly relate to a kind of kiln hood burner and wicket it
Between sealing device.
Background technology
In cement rotary kiln produces, the position of kiln hood burner is not fixing, needs to adjust.Generally, kiln
Sealing between head burner and wicket uses the mode of plug heat-preservation cotton, and this sealing means is excessively simple and easy because of kiln hood burner
Adjust mobile and occur that cold wind takes in the situation in wicket, cause secondary air temperature to reduce, kiln hood negative pressure unstable and coal consumption
Increase.Sealing, between kiln hood burner and wicket, the mode using plug heat-preservation cotton, sealing is strong, time have cold wind to enter wicket
In.The position of kiln hood burner changes with fired state in kiln, can be adjusted correspondingly, be in course of adjustment and be easily caused insulation
Cotton abrasion, occurs that cold wind enters the situation in wicket, affect stablizing of secondary air temperature and kiln hood negative pressure, ultimately results in coal consumption increasing
Add.
Utility model content
For technical problem present in prior art, the purpose of this utility model is: provide a kind of kiln hood burner and
Sealing device between wicket, can prevent the wind outside wicket from entering in wicket.
In order to achieve the above object, this utility model adopts the following technical scheme that
Sealing device between a kind of kiln hood burner and wicket, sealing device includes all being sleeved on kiln hood burner
First flange, the second flange, steel bushing；Wicket is provided with through hole, and the circumferential surface of the first flange is attached on the inwall of wicket through hole,
The second flange being provided with tapered sleeve is arranged on the end face of the first flange, and steel bushing is enclosed within the tapered sleeve of the second flange, described kiln hood
Burner is through steel bushing, the second flange, the first flange and wicket.This sealing device can prevent the wind outside wicket from entering in wicket.
Further: the first described flange includes the first boss and cylindrical body, the first boss of round shape is arranged on cylinder
On shape body, the circumferential surface of cylindrical body is attached on the inwall of wicket through hole；The second described flange includes the second boss and tapered sleeve,
Second boss of round shape is arranged on tapered sleeve, and the second boss is arranged on the end face of the first boss.Cylindrical body and wicket through hole
Inwall is in close contact, and the inwall of kiln hood burner and cylindrical body is in close contact, and the second flange is fitted tightly over the end of the first flange
On face, steel bushing is enclosed within the tapered sleeve of the second flange, thus can prevent the wind outside wicket from entering in wicket.
Further: toward the direction in wicket from wicket, kiln hood burner sequentially passes through steel bushing, the second flange and
One flange.
Further: sealing device also includes steel wire rope, the end of the steel bushing contacted with kiln hood burner is towards kiln hood
The outer lateral bend of burner, steel wire rope is wound on the knee of steel bushing end, and the two ends of the steel wire rope of suspension are provided with suspender.At kiln
When head burner adjusts position, one end bending of steel bushing, and it is provided with steel wire rope and falling mound, steel bushing can be made to be close to kiln hood burner
Circumferential surface, and can prevent steel bushing from deforming.
Further: described suspender is falling mound.
Further: the gap filling between the first described boss and the second boss has asbestos cord.Plug asbestos cord can
Strengthen sealing effectiveness.
Further: described wicket is divided into left and right sides wicket, the through hole on wicket is divided into left half-via and right half
Through hole, the first flange and the second flange are all divided into left and right two halves；The circumferential surface of left first flange of half is attached to left side wicket
On the inwall of left half-via, the circumferential surface of right first flange of half is attached on the inwall of the right side right half-via of wicket；It is divided into two
Second flange of half is arranged on the end face of the first flange being split into two halves.
Further: the plane that the plane of the first flange laminating of left and right two halves is fitted with the second flange of left and right two halves
Misaligned.Sealing effectiveness can be strengthened.
Further: left side wicket is provided with groove, right side wicket is adjacent on the groove of left side wicket.
Further: the surface of described steel bushing is fish scale-like.The frictional force on steel bushing surface can be increased.
Generally speaking, this utility model has the advantage that
1. this utility model can prevent the wind outside wicket from entering in wicket.
2. this utility model is when kiln hood burner adjusts position, and steel bushing can be made to be close to the circumference table of kiln hood burner
Face, and can prevent steel bushing from deforming.
Gap filling between first boss the most of the present utility model and the second boss has asbestos cord, can strengthen sealing effect
Really.
4. the subdivision mouth of this utility model the first flange and the subdivision mouth of the second flange are staggered, and can strengthen sealing effect
Really.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model first direction.
Fig. 2 is the structural representation of this utility model second direction, is not drawn into right side wicket.
Fig. 3 is the assembling schematic diagram of steel bushing, the first flange, the second flange and left side wicket.
Fig. 4 is the assembling schematic diagram of the first flange, the second flange and left side wicket.
Fig. 5 is the second flange and the assembling schematic diagram of left side wicket of the first flange of wherein half, wherein half.
Fig. 6 is the second flange and the assembling schematic diagram of steel bushing of the first flange of wherein half, wherein half.
Fig. 7 is the schematic diagram of the second flange first direction of the first flange of wherein half, wherein half.
Fig. 8 is the schematic diagram of the second flange second direction of the first flange of wherein half, wherein half.
Wherein, 1 is kiln hood burner, and 2 is left side wicket, and 3 is right side wicket, and 4 is steel wire rope, and 5 is suspender, and 6 is steel
Set, 7 is the second boss of the second flange, and 8 is the tapered sleeve of the second flange, and 9 is the cylindrical body of the first flange, and 10 is the first flange
First boss.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in more detail.
Shown in Fig. 1 and Fig. 2, the sealing device between a kind of kiln hood burner and wicket, this sealing device is used for preventing
Only the wind outside wicket is taken in wicket, and kiln hood burner entirety is cylindrical, and sealing device includes all being sleeved on kiln hood burner
On the first flange, the second flange, steel bushing；Wicket is provided with through hole, and the circumferential surface of the first flange is attached to the interior of wicket through hole
On wall, the second flange being provided with tapered sleeve is arranged on the end face of the first flange, and steel bushing is enclosed within the tapered sleeve of the second flange, described
Kiln hood burner is through steel bushing, the second flange, the first flange and wicket.From the cross section of steel bushing, steel bushing is truncated cone-shaped, from cone
Seeing on the cross section of set, tapered sleeve is also in truncated cone-shaped.Steel bushing is enclosed within tapered sleeve with answering tight type, and the inwall of steel bushing is close to tapered sleeve.Institute
The surface of the steel bushing stated is fish scale-like, and steel bushing is positioned at outside wicket.
In conjunction with shown in Fig. 3 to Fig. 8, the first described flange includes integral part of first boss and cylindrical body, cylindrical body
The most cylindrical, the first boss of round shape is arranged on the end face of cylindrical body, protruding outside towards cylindrical body of the first boss, cylinder
The circumferential surface of shape body is attached on the inwall of wicket through hole；The second described flange includes integral part of second boss and cone
Set, the second boss of round shape is arranged on the end face of tapered sleeve, and protruding outside towards tapered sleeve of the second boss, the second boss is arranged on
On the end face of the first boss.Toward the direction in wicket from wicket, steel bushing, tapered sleeve, the second boss, the first boss, cylindrical body depend on
Secondary arrangement.The circumferential surface of cylindrical body fits tightly with the inwall of wicket through hole, and the inwall of cylindrical body is tight with kiln hood burner
Laminating.
Toward the direction in wicket from wicket, kiln hood burner sequentially passes through steel bushing, the second flange and the first flange.Described
The first boss and the second boss between gap filling have asbestos cord.Plug asbestos cord can strengthen sealing effectiveness.
Sealing device also includes steel wire rope, and the end of the steel bushing contacted with kiln hood burner is towards the outside of kiln hood burner
Bending, the direction of the outside of kiln hood burner, the one of steel bushing are i.e. pointed in the outside of kiln hood burner by the center of kiln hood burner
End is in close contact with kiln hood burner, and the end of this steel bushing is bent outwardly, and steel wire rope is wound on the knee of steel bushing end, steel wire
The two ends of rope suspended on, and the two ends of the steel wire rope of suspension are provided with suspender, and suspender is falling mound.Falling mound can ensure the end of steel bushing
Tightly it is fitted on the circumferential surface of kiln hood burner.When kiln hood burner adjusts position, one end bending of steel bushing, and be provided with
Steel wire rope and falling mound, can make steel bushing be close to the circumferential surface of kiln hood burner, and can prevent steel bushing from deforming.
In conjunction with shown in Fig. 3 to Fig. 8, described wicket is divided into left and right sides wicket, left side wicket to be provided with groove, right side kiln
Door is adjacent on the groove of left side wicket, and the through hole on wicket is divided into left half-via and right half-via, and left half-via is positioned at left side
On wicket, right half-via is positioned on the wicket of right side；When left side wicket and right side wicket are shut, right side wicket is adjacent at left side wicket
Groove on, left half-via and right half-via are merged into a through hole completed.First flange and the second flange are all divided into a left side
Right two halves, correspondingly, tapered sleeve, the second boss, the first boss, cylindrical body are all to be divided into left and right two halves；Left first flange of half
Circumferential surface (circumferential surface of the i.e. left cylindrical body of half) be attached on the inwall of the left side left half-via of wicket, right first method of half
Blue circumferential surface (circumferential surface of the i.e. right cylindrical body of half) is attached on the inwall of the right side right half-via of wicket；It is split into two halves
Second flange is arranged on the end face of the first flange being split into two halves.Second boss of left and right two halves is arranged on the of left and right two halves
On the end face of one boss.
The plane of the first flange laminating of left and right two halves is misaligned with the plane of the second flange laminating of left and right two halves.I.e. left
The plane at the first flange laminating touching position place of right two halves, putting down of the second flange laminating touching position place of left and right two halves
Face, the two plane is to be staggered, misaligned.I.e. from the axial direction of kiln hood burner, the subdivision mouth of the first flange
It is staggered with the subdivision mouth of the second flange.Subdivision mouth is staggered, and can prevent from affecting at subdivision sealing effectiveness.
Sealing structure around this utility model Optimizing Reconstruction kiln hood burner, reduces the leakage around kiln hood burner
Wind, decreases in the absorption wicket of cold wind, stabilizes secondary air temperature and kiln hood negative pressure, thus reduces the difficulty of coal consumption and operation.
Above-described embodiment is this utility model preferably embodiment, but embodiment of the present utility model is not by above-mentioned
The restriction of embodiment, other any without departing from the change made under spirit of the present utility model and principle, modify, replace
In generation, combine, simplify, all should be the substitute mode of equivalence, within being included in protection domain of the present utility model.
Claims (10)
1. the sealing device between a kiln hood burner and wicket, it is characterised in that: sealing device includes all being sleeved on kiln hood
The first flange on burner, the second flange, steel bushing；Wicket is provided with through hole, and the circumferential surface of the first flange is attached to wicket and leads to
On the inwall in hole, the second flange being provided with tapered sleeve is arranged on the end face of the first flange, and steel bushing is enclosed within the tapered sleeve of the second flange,
Described kiln hood burner is through steel bushing, the second flange, the first flange and wicket.
2. according to the sealing device between a kind of kiln hood burner and the wicket described in claim 1, it is characterised in that: described
First flange includes the first boss and cylindrical body, and the first boss of round shape is arranged in cylindrical body, the circumferential surface patch of cylindrical body
On the inwall of wicket through hole；The second described flange includes the second boss and tapered sleeve, and the second boss of round shape is arranged on tapered sleeve
On, the second boss is arranged on the end face of the first boss.
3. according to the sealing device between a kind of kiln hood burner and the wicket described in claim 1, it is characterised in that: from wicket
Outer toward the direction in wicket, kiln hood burner sequentially passes through steel bushing, the second flange and the first flange.
4. according to the sealing device between a kind of kiln hood burner and the wicket described in claim 1, it is characterised in that: seal dress
Put and also include steel wire rope, the end of the steel bushing contacted with kiln hood burner towards the outer lateral bend of kiln hood burner, steel wire rope around
At the knee of steel bushing end, the two ends of the steel wire rope of suspension are provided with suspender.
5. according to the sealing device between a kind of kiln hood burner and the wicket described in claim 4, it is characterised in that: described
Suspender is falling mound.
6. according to the sealing device between a kind of kiln hood burner and the wicket described in claim 2, it is characterised in that: described
Gap filling between first boss and the second boss has asbestos cord.
7. according to the sealing device between a kind of kiln hood burner and the wicket described in claim 1, it is characterised in that: described
Wicket is divided into left and right sides wicket, and the through hole on wicket is divided into left half-via and right half-via, the first flange and the second flange all
It is divided into left and right two halves；The circumferential surface of left first flange of half is attached on the inwall of the left side left half-via of wicket, the of right half
The circumferential surface of one flange is attached on the inwall of the right side right half-via of wicket；The second flange being split into two halves is arranged on and is split into two halves
The first flange end face on.
8. according to the sealing device between a kind of kiln hood burner and the wicket described in claim 7, it is characterised in that: left and right two
The plane of the first flange laminating of half is misaligned with the plane of the second flange laminating of left and right two halves.
9. according to the sealing device between a kind of kiln hood burner and the wicket described in claim 7, it is characterised in that: left side kiln
Door is provided with groove, and right side wicket is adjacent on the groove of left side wicket.
10. according to the sealing device between a kind of kiln hood burner and the wicket described in claim 1, it is characterised in that: described
The surface of steel bushing be fish scale-like.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620799396.5U CN205825694U (en) | 2016-07-27 | 2016-07-27 | A kind of sealing device between kiln hood burner and wicket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620799396.5U CN205825694U (en) | 2016-07-27 | 2016-07-27 | A kind of sealing device between kiln hood burner and wicket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205825694U true CN205825694U (en) | 2016-12-21 |
Family
ID=57557229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620799396.5U Expired - Fee Related CN205825694U (en) | 2016-07-27 | 2016-07-27 | A kind of sealing device between kiln hood burner and wicket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205825694U (en) |
-
2016
- 2016-07-27 CN CN201620799396.5U patent/CN205825694U/en not_active Expired - Fee Related
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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: 20161221 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |