CN209146323U - A kind of kiln hood burner sealing device - Google Patents
A kind of kiln hood burner sealing device Download PDFInfo
- Publication number
- CN209146323U CN209146323U CN201821865816.0U CN201821865816U CN209146323U CN 209146323 U CN209146323 U CN 209146323U CN 201821865816 U CN201821865816 U CN 201821865816U CN 209146323 U CN209146323 U CN 209146323U
- Authority
- CN
- China
- Prior art keywords
- kiln hood
- pedestal
- burner
- blade end
- diaphragm seal
- 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 25
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 42
- 238000005452 bending Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 7
- 238000005265 energy consumption Methods 0.000 abstract description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 210000003484 anatomy Anatomy 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000005097 cold rolling Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Muffle Furnaces And Rotary Kilns (AREA)
Abstract
A kind of kiln hood burner sealing device, including pedestal, pedestal are bell-mouth structure of air, the big side of pedestal bore surrounds wicket mouth, and fixed with wicket, the small side of pedestal bore is fixed with multiple diaphragm seals, and the bore of the small-bore side of pedestal is greater than the bore of burner；The diaphragm seal includes the blade end of porose head end and distorted shape, and head end and the pedestal of each diaphragm seal are fixed, and the head end of each diaphragm seal is in close contact；The blade end of each diaphragm seal alternately overlaps, and is fixed between burner by elastic fixing device；Blade end and burner bearing are plugged with washer.Multiple diaphragm seals and pedestal connect into a closed space in the present apparatus, kiln hood burner is sealed with wicket, the blade end of diaphragm seal alternately overlaps, and it is fixed with elastic fixing device, sealing effect is good, it in can guarantee that kiln hood burner moves forward and backward, prevents a large amount of cold air from entering in kiln, reduces energy consumption.
Description
Technical field
The utility model belongs to kiln hood burner field of sealing technology, in particular to a kind of kiln hood burner sealing device.
Background technique
In cement industry, kiln hood burner is the important component of kiln calcining, and in kiln, operating condition wants front and back to be moved.
It, will indwelling hole on wicket in this way for convenience of disengaging movement.Because kiln operation kiln head cover is negative pressure state, the hole left is just
There are air leakage phenomenas.Since kiln temperature is higher, the sealing between kiln hood burner and wicket is more difficult.Traditional sealing side
Formula is that two blocks of semilune steel plates are hung outside hole, and poor sealing effect, a large amount of cold air enters in kiln, and energy consumption is caused to increase.
Sealing device cannot play good sealing effect at present, and reason is: the shape of kiln hood burner is variable diameter
Cylindrical shape, i.e. kiln hood burner one end diameter is big, and one end diameter is small；When kiln hood burner in use, before and after unavoidable meeting
It is mobile, so bringing huge technical problem to kiln hood burner sealing device.
Utility model content
In view of technical problem present in background technique, a kind of kiln hood burner sealing dress provided by the utility model
It sets, multiple diaphragm seals and pedestal connect into a closed space, are sealed to kiln hood burner with wicket, the leaf of diaphragm seal
Bit end alternately overlaps, and is fixed with elastic fixing device, sealing effect is good, can guarantee that kiln hood burner moves forward and backward, and prevents
A large amount of cold air enters in kiln, reduces energy consumption.
In order to solve the above-mentioned technical problem, the utility model takes following technical solution to realize:
A kind of kiln hood burner sealing device, including pedestal, pedestal are bell-mouth structure of air, and the big side of pedestal bore surrounds
Wicket mouth has been lived, and has been fixed with wicket, the small side of pedestal bore is fixed with multiple diaphragm seals, and the mouth of the small-bore side of pedestal
Diameter is greater than the bore of kiln hood burner；The diaphragm seal includes the blade end of porose head end and distorted shape, each diaphragm seal
Head end fixed with pedestal, and each diaphragm seal head end be in close contact；The blade end of each diaphragm seal alternately overlaps, and and kiln
It is fixed between head burner by elastic fixing device；Blade end and kiln hood burner bearing are plugged with washer.
In preferred scheme, the junction of the blade end and kiln hood burner, blade end bends certain angle outwardly.
In preferred scheme, the elastic fixing device is spring ring.
In preferred scheme, the washer is fire resisting washer.
In preferred scheme, the elastic fixing device burns blade end and washer and kiln hood in blade end bending place
Device banding.
In preferred scheme, head end and pedestal junction and blade end and the kiln hood burner junction of diaphragm seal have
Certain radian, head end are matched with pedestal, and blade end is matched with kiln hood burner, and multiple diaphragm seals connect into an entirety,
Form closed space.
This patent can reach it is following the utility model has the advantages that
1, the blade end of distorted shape alternates overlap joint, can not only guarantee that diaphragm seal forms closed annular, Er Qieke
To guarantee that blade end and kiln hood burner junction keep certain elasticity, when kiln hood burner moves forward and backward, diaphragm seal
Blade end can be expanded, but not generate gap；
2, the junction of diaphragm seal and kiln hood burner, diaphragm seal bend certain angle outwardly, it can be ensured that flexible fastening
The good fixing seal piece of device, prevents diaphragm seal from sliding；
3, elastic fixing device uses spring ring, it can be ensured that diaphragm seal and washer generate lock ring when connecting with kiln hood burner
Power, good connecting effect；
4, washer uses fire resisting washer, can not only play sealing effect, but also increase the service life of the present apparatus, prevents
Only high temperature has damaged diaphragm seal.
Detailed description of the invention
The utility model is described in further detail with reference to the accompanying drawings and examples:
Fig. 1 is the utility model installation site internal anatomy；
Fig. 2 is the utility model diaphragm seal structure chart；
Fig. 3 is two diaphragm seal connection effect figures of the utility model.
In figure: pedestal 1, diaphragm seal 2, head end 201, blade end 202, elastic fixing device 3, washer 4, wicket 5, kiln hood combustion
Burner 6.
Specific embodiment
Preferred scheme is as shown in Figure 1 to Figure 3, a kind of kiln hood burner sealing device, including pedestal 1, and pedestal 1 is loudspeaker
Mouth structure, the big side of 1 bore of pedestal surround 5 mouthfuls of wicket, and fixed with wicket 5, the small side of 1 bore of pedestal with it is multiple
Diaphragm seal 2 is fixed, and the bore of the small-bore side of pedestal 1 is greater than the bore of kiln hood burner 6；
The diaphragm seal 2 includes the blade end 202 of porose head end 201 and distorted shape, the head end of each diaphragm seal 2
201 is fixed with pedestal 1, and the head end 201 of each diaphragm seal 2 is in close contact；The blade end 202 of each diaphragm seal 2 alternately overlaps,
And it is fixed by elastic fixing device 3 between kiln hood burner 6；Blade end 202 and 6 bearing of kiln hood burner are plugged with washer
4；
The junction of blade end 202 and kiln hood burner 6, blade end 202 bend certain angle outwardly；
The pedestal 1 is the frustum cone structure of one end diameter 1100mm, other end diameter 700mm, thicker one end fitting
And the tapping of tangible burner wicket is welded, the other end is connect by bolt with diaphragm seal；Pedestal 1 is stainless steel material；
The blade end 202 of the diaphragm seal 2 is thickness 1.2mm, long 600mm, and wide is respectively the ladder of 120mm and 110mm
Shape cold rolling sheet iron has certain elasticity, shares 21, is looped around on the outside of kiln hood burner, and the head end 201 of diaphragm seal 2 is logical
It crosses bolt to be fixed on pedestal 1, blade end 202 is bonded with 6 outer wall of kiln hood burner, blade end 202 and 6 outer wall of kiln hood burner
Outward bending at 100~150mm of one end of fitting, bending place and 6 outer wall of kiln hood burner are in 30 ° of angles, for installing elasticity
Fixed device 3；
The blade end 202 has certain torsion resistance, and referential data is 15 degree or so, and setting torsion resistance is for convenience
Each blade end 202 can be overlapped alternately, and after the overlap joint of blade end 202 circularizes, blade end 202 and 201 junction of head end can
Gap can occur, the baffle of seam shape can be made of the iron plate of the same material of blade end 202, be then welded into blade end 202
On, it is noted here that, each baffle is only welded on corresponding 202 side of blade end, the blade end 202 of each diaphragm seal 2
It not weld together, sealing plate shape is as shown in Figure 2；
The elastic fixing device 3 be long 1000mm, φ 10mm spring ring, bind round diaphragm seal 2 blade end 202 with
6 joint place of kiln hood burner, so that the blade end 202 of diaphragm seal 2 is fitted closely with 6 outer wall of kiln hood burner.
Preferred scheme is as shown in Figure 1, the washer 4 is fire resisting washer.
Preferred scheme as shown in Figure 1, elastic fixing device 3 202 bending place of blade end by diaphragm seal 2 and washer 4 with
6 banding of burner.
Preferred scheme is as depicted in figs. 1 and 2, head end 201 and 1 junction of pedestal and blade end 202 and the kiln of diaphragm seal 2
6 junction of head burner, has certain radian, and head end 201 is matched with pedestal 1, and blade end 202 and kiln hood burner 6 match
It closes, multiple diaphragm seals 2 connect into an entirety, form closed space；
Sealing device shape, size, material, number of components and combination provided by the utility model etc. simultaneously not only limit
In content described in this embodiment.
The above embodiments are only the optimal technical scheme of the utility model, and are not construed as the limit for the utility model
System, the technical solution that the protection scope of the utility model should be recorded with claim, the technical solution recorded including claim
The equivalents of middle technical characteristic are protection scope.Equivalent replacement i.e. within this range is improved, also in the utility model
Protection scope within.
Claims (6)
1. a kind of kiln hood burner sealing device, it is characterised in that: including pedestal (1), pedestal (1) is bell-mouth structure of air, pedestal
(1) the big side of bore surrounds wicket (5) mouth, and fixed with wicket (5), the small side of pedestal (1) bore with it is multiple close
Mounting (2) is fixed, and the bore of pedestal (1) small-bore side is greater than the bore of kiln hood burner (6)；
The diaphragm seal (2) includes the blade end (202) of porose head end (201) and distorted shape, the head of each diaphragm seal (2)
Hold (201) and pedestal (1) fixed, and the head end (201) of each diaphragm seal (2) is in close contact；The blade end of each diaphragm seal (2)
(202) it alternately overlaps, and fixed by elastic fixing device (3) between kiln hood burner (6)；Blade end (202) and kiln hood
Burner (6) bearing is plugged with washer (4).
2. a kind of kiln hood burner sealing device according to claim 1, it is characterised in that: blade end (202) and kiln hood
The junction of burner (6), blade end (202) bend certain angle outwardly.
3. a kind of kiln hood burner sealing device according to claim 1, it is characterised in that: the elastic fixing device
It (3) is spring ring.
4. a kind of kiln hood burner sealing device according to claim 1, it is characterised in that: the washer (4) is resistance to
Fiery washer.
5. a kind of kiln hood burner sealing device according to claim 1,2,3 or 4, it is characterised in that: flexible fastening dress
(3) are set in blade end (202) bending place, by blade end (202) and washer (4) and kiln hood burner (6) banding.
6. a kind of kiln hood burner sealing device according to claim 1 or 2, it is characterised in that: the head end of diaphragm seal (2)
(201) with pedestal (1) junction and blade end (202) and kiln hood burner (6) junction, there is certain radian, head end (201)
It being matched with pedestal (1), blade end (202) is matched with kiln hood burner (6), and multiple diaphragm seals (2) connect into an entirety,
Form closed space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821865816.0U CN209146323U (en) | 2018-11-13 | 2018-11-13 | A kind of kiln hood burner sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821865816.0U CN209146323U (en) | 2018-11-13 | 2018-11-13 | A kind of kiln hood burner sealing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209146323U true CN209146323U (en) | 2019-07-23 |
Family
ID=67285687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821865816.0U Expired - Fee Related CN209146323U (en) | 2018-11-13 | 2018-11-13 | A kind of kiln hood burner sealing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209146323U (en) |
-
2018
- 2018-11-13 CN CN201821865816.0U patent/CN209146323U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190723 |