CN207472018U - A kind of quick sealing device applied to rotary kiln - Google Patents
A kind of quick sealing device applied to rotary kiln Download PDFInfo
- Publication number
- CN207472018U CN207472018U CN201721543213.4U CN201721543213U CN207472018U CN 207472018 U CN207472018 U CN 207472018U CN 201721543213 U CN201721543213 U CN 201721543213U CN 207472018 U CN207472018 U CN 207472018U
- Authority
- CN
- China
- Prior art keywords
- kiln
- sealing device
- manhole cover
- rotary kiln
- seal groove
- 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.)
- Active
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 27
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 11
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 11
- 239000010439 graphite Substances 0.000 claims abstract description 11
- 238000010521 absorption reaction Methods 0.000 claims description 5
- 235000019504 cigarettes Nutrition 0.000 abstract description 5
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 9
- 239000003546 flue gas Substances 0.000 description 9
- 239000010419 fine particle Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000007363 ring formation reaction Methods 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000012010 growth Effects 0.000 description 1
- 230000007773 growth pattern Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Landscapes
- Sealing Devices (AREA)
Abstract
The utility model is related to rotary kiln device fields, disclose a kind of quick sealing device applied to rotary kiln, the sealing device includes manhole cover, kiln tail feed end, setting insulating lining on the inside of the manhole cover, the manhole cover outer sets seal groove, and the kiln tail feed end setting forms the graphite block of sealing with the seal groove.The utility model solves the problems, such as middle revolution in the prior art, and kiln tail is leaked out, kiln hood returns cigarette, and device design is simple, convenient for disassembly and assembly, easily operated, easy to maintain, cost is relatively low, is greatly reduced the labor intensity in post and is improved operating environment.
Description
Technical field
The utility model is specifically related to rotary kiln device field, relates more specifically to a kind of applied to the quick close of rotary kiln
Seal apparatus.
Background technology
During rotary kiln running, flue gas is mainly discharged by kiln tail using negative pressure in kiln, and kiln tail occurs leaking out and can make
Into flue gas short circuit, during insufficient pressure, flue gas loss endangers post personnel's labor safety；Kiln tail feed end category low-temperature space, because of material source
Complexity, ring formation growth rate is very fast elsewhere compared in kiln, and per tour is needed to check ring formation growth pattern.
Based on the existing kiln tail sealing device in the field is mostly optimized with sealed material, manhole bolt is coordinated with high-temperature resistant seal ring
Based on sealing, though sealing effect is also fine, six to eight bolts is needed to fix and compress, low production efficiency, it is often necessary to more
It changes, there are problems that kiln tail is leaked out, kiln hood returns cigarette.
Utility model content
To solve the problems, such as revolution in the prior art, kiln tail is leaked out, kiln hood returns cigarette, and the utility model provides one kind and is applied to
The quick sealing device of rotary kiln.
The utility model adopts the following technical solution：A kind of quick sealing device applied to rotary kiln, the sealing dress
It puts including manhole cover, kiln tail feed end, which is characterized in that setting insulating lining on the inside of the manhole cover, the setting of manhole cover outer
Seal groove, the kiln tail feed end setting form the graphite block of sealing with the seal groove.
The graphite block front end sets triangular hill, and the triangle being adapted with triangular hill is set in the seal groove
Connected in star.
Setting granular absorption case on the inside of the insulating lining.
The utility model obtains rotary kiln feed end by increasing seal groove and sealed graphite block in rotary kiln feed end
It is sufficiently sealed, and by preventing flue gas loss, play sealing function, avoid rotary kiln and be in negative pressure state, flue gas leads to
It crosses negative pressure to discharge flue gas, leaking out can cause kiln body pressure to decline, the problem of kiln hood returns cigarette；Increase particle inside insulating lining
Adsorption box plays effective suction-operated for the fine particle in kiln tail, it is therefore prevented that when manhole cover is opened, fine particle flies out pair
Harm caused by air and human body.
Description of the drawings
Fig. 1 is utility model diagram；
Fig. 2 is the utility model side view schematic diagram；
Fig. 3 is the utility model side view A portions enlarged drawing；
Symbol description
1：Furnace body；2：Rotate door-hinge；3：Explosion proof door；4：Insulating lining；5：Graphite block；6：Seal groove；7：Triangle is convex
It rises；8：Triangular groove；9：Granular absorption case；10：Kiln tail feed end.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
With reference to attached drawing, the utility model provides a kind of quick sealing device applied to rotary kiln, the sealing device packet
Manhole cover 1, kiln tail feed end 10 are included, the 1 inside setting insulating lining 4 of manhole cover, 1 outer of manhole cover sets seal groove
6, the setting of kiln tail feed end 10 forms the graphite block 5 of sealing with the seal groove 6.
5 front end of graphite block sets triangular hill 7, sets what is be adapted with triangular hill 7 in the seal groove 6
Triangular groove 8.It is smoothed when graphite block passes through long-term abrasion with seal groove, declines sealing effect, in sealing effect
During decline, sealing device is needed to change, cost increases；But the increased triangular hill of institute cooperates with triangular groove, in stone
When ink stick is worn with seal groove, remains able to reach very good sealing effect, extend the usage time of sealing device.
The manhole cover 1 is connect by rotating door-hinge 2 with kiln tail feed end 10.Using opening for rotation door-hinge controlling manhole lid
It closes, can flexibly deflecting switch, utilize maintenance.
The 4 inside setting granular absorption case 9 of insulating lining.Increase granular absorption case inside insulating lining, for kiln
Fine particle in tail plays effective suction-operated, it is therefore prevented that when manhole cover is opened, fine particle, which flies out, makes air and human body
Into harm.
2 one end of rotation jackscrew is fixedly welded on 10 surface of kiln tail feed end, and manhole closed state is convenient with jackscrew clamping
Operation.
The utility model obtains rotary kiln feed end by increasing seal groove and sealed graphite block in rotary kiln feed end
It is sufficiently sealed, and by preventing flue gas loss, play sealing function, avoid rotary kiln and be in negative pressure state, flue gas leads to
It crosses negative pressure to discharge flue gas, leaking out can cause kiln body pressure to decline, the problem of kiln hood returns cigarette；Increase particle inside insulating lining
Adsorption box plays effective suction-operated for the fine particle in kiln tail, it is therefore prevented that when manhole cover is opened, fine particle flies out pair
Harm caused by air and human body.Present apparatus design is simple, convenient for disassembly and assembly, easily operated, easy to maintain, cost is relatively low, significantly
It reduces the labor intensity in post and improves operating environment.
Claims (3)
1. a kind of quick sealing device applied to rotary kiln, the sealing device includes manhole cover, kiln tail feed end, feature
It is, the manhole cover（1）Inside sets insulating lining（4）, manhole cover（1）Outer sets seal groove（6）, the kiln tail charging
End（10）Setting and the seal groove（6）Form the graphite block of sealing（5）.
2. the quick sealing device according to claim 1 applied to rotary kiln, which is characterized in that the graphite block（5）
Front end sets triangular hill（7）, the seal groove（6）Interior setting and triangular hill（7）The triangular groove being adapted
（8）.
3. the quick sealing device according to claim 1 applied to rotary kiln, which is characterized in that the insulating lining
（4）Inside sets granular absorption case（9）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721543213.4U CN207472018U (en) | 2017-11-17 | 2017-11-17 | A kind of quick sealing device applied to rotary kiln |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721543213.4U CN207472018U (en) | 2017-11-17 | 2017-11-17 | A kind of quick sealing device applied to rotary kiln |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207472018U true CN207472018U (en) | 2018-06-08 |
Family
ID=62261362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721543213.4U Active CN207472018U (en) | 2017-11-17 | 2017-11-17 | A kind of quick sealing device applied to rotary kiln |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207472018U (en) |
-
2017
- 2017-11-17 CN CN201721543213.4U patent/CN207472018U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240328 Address after: 737199 No. 2 Jianshe Road, Jinchuan District, Jinchang City, Gansu Province (east of Beijing Road, west of Heya Road, south of Guiyang Road) Patentee after: Jinchuan Group Copper Gui Co.,Ltd. Country or region after: China Address before: 737103 No. 98, Jinchuan Road, Jinchang, Gansu Patentee before: JINCHUAN GROUP Co.,Ltd. Country or region before: China |
|
| TR01 | Transfer of patent right |