CN110470132A - A kind of rotary kiln burner sealing device of high-air-tightness and application - Google Patents
A kind of rotary kiln burner sealing device of high-air-tightness and application Download PDFInfo
- Publication number
- CN110470132A CN110470132A CN201910663743.XA CN201910663743A CN110470132A CN 110470132 A CN110470132 A CN 110470132A CN 201910663743 A CN201910663743 A CN 201910663743A CN 110470132 A CN110470132 A CN 110470132A
- Authority
- CN
- China
- Prior art keywords
- packing
- sealing device
- burner
- stainless steel
- steel plate
- 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.)
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Links
- 238000007789 sealing Methods 0.000 title claims abstract description 38
- 238000012856 packing Methods 0.000 claims abstract description 55
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 26
- 239000010935 stainless steel Substances 0.000 claims abstract description 26
- 230000001105 regulatory effect Effects 0.000 claims abstract description 14
- 238000004804 winding Methods 0.000 claims abstract description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 230000003447 ipsilateral effect Effects 0.000 claims description 3
- 230000007774 longterm Effects 0.000 abstract description 4
- 238000005299 abrasion Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
- F27B7/20—Details, accessories, or equipment peculiar to rotary-drum furnaces
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
- F27B7/20—Details, accessories, or equipment peculiar to rotary-drum furnaces
- F27B7/34—Arrangements of heating devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D99/00—Subject matter not provided for in other groups of this subclass
- F27D99/0073—Seals
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Muffle Furnaces And Rotary Kilns (AREA)
Abstract
The present invention relates to a kind of rotary kiln burner sealing devices of high-air-tightness, the sealing device includes seal holder ring, packing, adjust connector, pressing plate, stainless steel plate and pulling force regulating mechanism, coaxial close setting stainless steel plate on the outer round surface of burner outside kiln head cover lateral wall, the along the circumferential direction winding setting packing on the stainless steel plate of kiln head cover lateral wall, seal holder ring is set outside the axial sides of the packing, pressing plate, the seal holder ring, the equal coaxial package of pressing plate is in stainless steel plate outer surface, the seal holder ring, it is connected between pressing plate by multiple adjustment connectors for being detachably connected setting and is set together, the adjustment connector can adjust seal holder ring, relative position between pressing plate.The advantages that this sealing device air-tightness is high, and structure is simple, safe and reliable, the service life is long, applied widely adapts to the burner position adjustment of rotary kiln, and safe and reliable, can achieve the purpose that sealing device long-term safety reliability service.
Description
Technical field
The invention belongs to sealing device technical field, the rotary kiln burner sealing device of especially a kind of high-air-tightness and
Using.
Background technique
When rotary kiln running, operating condition variation needs to adjust burner position in kiln when part, therefore it is required that burner with
The connection of kiln hood outer cover belongs to pine set connection, only relies on pouring material in rotary kiln burner and contacts and can not do with the kiln hood outer cover of steel
To seamless, therefore lead to Air Leakage.
By retrieval, such as next chapter patent publication us relevant to present patent application is found:
Rotary kiln burner wicket position seals device (CN205332787U), including wicket, burner, burner protrude into
Labyrinth sealing outer ring is provided in wicket, on wicket, burner is mounted on outside labyrinth sealing by labyrinth sealing inner ring
On circle, heat-preservation cotton is filled between labyrinth sealing outer ring and labyrinth sealing inner ring.The utility model is in continuous adaptive temperature
Still there is good sealing effect while variation, realize the stable operation of rotary kiln, reduce energy consumption, improve safe guarantor
Barrier, installation are safeguarded, are easy to operate, and labor intensity is reduced.
By comparison, there is essential difference in present patent application and above-mentioned patent publication us.
Summary of the invention
It is an object of the invention to overcome shortcoming in the prior art, a kind of rotary kiln burning of high-air-tightness is provided
Device sealing device and application, sealing device air-tightness is high, and structure is simple, safe and reliable, the service life is long, applied widely etc. excellent
Point adapts to the burner position adjustment of rotary kiln, and safe and reliable, can reach sealing device long-term safety reliability service
Purpose.
The present invention solves its technical problem and adopts the following technical solutions to achieve:
A kind of rotary kiln burner sealing device of high-air-tightness, the sealing device can be connected with burner to be set
It sets, the sealing device includes seal holder ring, packing, adjustment connector, pressing plate, stainless steel plate and pulling force regulating mechanism, kiln hood
Coaxial close setting stainless steel plate on the outer round surface of burner outside cover lateral wall, close to the stainless steel plate of kiln head cover lateral wall
On along the circumferential direction winding setting packing, seal holder ring, pressing plate are set outside the axial sides of the packing, the seal holder ring, pressing plate
In in stainless steel plate outer surface, which is installed between packing, kiln head cover lateral wall equal coaxial package, the pressing plate with not
The steel plate that becomes rusty is flexibly connected setting, is connected between the seal holder ring, pressing plate by multiple adjustment connectors for being detachably connected setting
It connects and is set together, which can adjust between seal holder ring, pressing plate along axial relative position, adjustment connection
Part is arranged at intervals at outside packing；
The pulling force regulating mechanism is connected setting with the circumferential outer surface of packing, which being capable of adjustment plate
The elasticity of root.
Moreover, the stainless steel plate is closely solidly set on the outer round surface of burner.
Moreover, the stainless steel plate closely welds or rivet clasp is on the outer round surface of burner.
Moreover, the packing is set as two sections, two layers of superposition winding, interface, which is mutually staggered 180 °, to be arranged.
Moreover, the adjustment connector is adjustment bolt and nut.
Moreover, the pulling force regulating mechanism includes pulley yoke, fixed pulley, wirerope, weight bracket and weight, the fixed pulley
The axially symmetric radially opposite sides for being set to packing, the fixed pulley are set on pulley yoke；The weight bracket is also axially symmetric
The radially opposite sides of packing are set to, and are set to the lower section of fixed pulley, the wire line thimble is around setting packing circumferential outer surface two
More than circle, the both ends of the wirerope bypass fixed pulley respectively and are connected on ipsilateral weight bracket, and the weight bracket is connected with weight
Connect setting.
The rotary kiln burner sealing device of high-air-tightness as described above is in terms of the burner position adjustment of rotary kiln
In application.
The advantages of present invention obtains and good effect are:
1, this sealing device includes seal holder ring, packing, adjusts connector, pressing plate, stainless steel plate and pulling force regulating mechanism,
Packing is pressed on stainless steel plate excircle by pulling force regulating mechanism, this sealing device air-tightness height, safe and reliable, service life
The advantages that long, applied widely, adapts to the burner position adjustment of rotary kiln, can reach sealing device long-term safety and reliably transport
Capable purpose.This sealing device is simple, is not necessarily to additional mechanism and power, and scene can be according to adjustment connector and pulling force adjustment mechanism
The tightness of packing is adjusted, is not required to dismantle, two kinds of elastic states when adapting to burner position adjustment and operating normally use
It is convenient.
2, vulnerable part only has packing to this sealing device in use, and packing abrasion can reload new to a certain extent
Packing, and can long-term safety use, replacement is convenient.
3, the wire line thimble of the pulling force regulating mechanism of the present apparatus is no less than two weeks around setting packing circumferential outer surface, in this way will
Make packing uniform force, to avoid the uneven wear of packing when unbalance stress and gas leakage.
4, the packing of the present apparatus is set as two sections, and two layers of superposition winding, interface, which is mutually staggered 180 °, to be arranged, will avoid that
When being pressed on packing wirerope power transmission unevenness, leads to packing interface while cracking, cause gas leakage, so interface is mutually staggered
180°。
Detailed description of the invention
Fig. 1 is the structure connection diagram of apparatus of the present invention and burner；
Fig. 2 is the left view partial schematic sectional view of Fig. 1.
Specific embodiment
Below with reference to the invention will be further described by specific embodiment, following embodiment be it is descriptive, no
It is restrictive, this does not limit the scope of protection of the present invention.
The structure that the present invention is not described in detail specifically can be understood as the conventional structure of this field.
A kind of rotary kiln burner sealing device of high-air-tightness, as depicted in figs. 1 and 2, the sealing device can be with
Burner 11 is connected setting, and the sealing device includes seal holder ring 1, packing 2, adjustment connector 3, pressing plate 4, stainless steel plate
5 and pulling force regulating mechanism, coaxial close setting stainless steel plate on the outer round surface of the burner outside kiln head cover lateral wall 12, this is not
Rust steel plate can increase burner outer circle finish, reduce the coefficient of friction of packing and contact surface, and it is not tight to avoid packing from compressing
Gas leakage, along the circumferential direction winding setting packing, the axial sides peripheral hardware of the packing on the stainless steel plate of kiln head cover lateral wall
Seal holder ring, pressing plate are set, in stainless steel plate outer surface, which is installed in the equal coaxial package of the seal holder ring, pressing plate
Between packing, kiln head cover lateral wall, which is flexibly connected setting with stainless steel plate, by more between the seal holder ring, pressing plate
A adjustment connector for being detachably connected setting, which is connected, to be set together, which can adjust seal holder ring, pressure
Along axial relative position between plate, which is arranged at intervals at outside packing；
The pulling force regulating mechanism is connected setting with the circumferential outer surface of packing, which being capable of adjustment plate
The elasticity of root.
In the present embodiment, the adjustment connector is adjustment bolt and nut.
In the present embodiment, the pulling force regulating mechanism includes pulley yoke 6, fixed pulley 7, wirerope 8, weight bracket 9 and again
Hammer 10, the axially symmetric radially opposite sides for being set to packing of the fixed pulley, the fixed pulley is set on pulley yoke；The weight
Frame also axially symmetric radially opposite sides for being set to packing, and it is set to the lower section of fixed pulley, the wire line thimble is around setting disk
More than the circle of root circumferential outer surface two, the both ends of the wirerope bypass fixed pulley respectively and are connected on ipsilateral weight bracket, described heavy
Hammer carrier is connected setting with weight.
The wire line thimble of the pulling force regulating mechanism of the present apparatus is no less than two weeks around setting packing circumferential outer surface, will be made in this way
Packing uniform force, to avoid the uneven wear of packing when unbalance stress and gas leakage.
In the present embodiment, the stainless steel plate is closely solidly set on the outer round surface of burner.
In the present embodiment, the packing is set as two sections, and two layers of superposition winding, interface, which is mutually staggered 180 °, to be arranged, this
When sample will avoid being pressed on packing wirerope power transmission unevenness, leads to packing interface while cracking, cause gas leakage, so interface is mutual
It is staggered 180 °.
In the present embodiment, the stainless steel plate closely welds or rivet clasp is on the outer round surface of burner.
Burner position is adjusted in actual needs or when packing replacing, need to only reduce the weight of pulling force regulating mechanism
Quantity and adjusting adjustment connector (such as adjustment adjustment bolt and nut) position, burner adjust position or packing replacing
Afterwards, restore weight quantity and adjust bolt location, while pulling force adjustment structure can be according to packing abrasion condition automatic impaction.
Although disclosing the embodiment of the present invention for the purpose of illustration, it will be appreciated by those skilled in the art that: not
Be detached from the present invention and spirit and scope of the appended claims in, various substitutions, changes and modifications be all it is possible, therefore, this
The range of invention is not limited to the embodiment disclosure of that.
Claims (7)
1. a kind of rotary kiln burner sealing device of high-air-tightness, it is characterised in that: the sealing device can be with burner
Be connected setting, and the sealing device includes that seal holder ring, packing, adjustment connector, pressing plate, stainless steel plate and pulling force adjust machine
Structure, coaxial close setting stainless steel plate on the outer round surface of the burner outside kiln head cover lateral wall, close to kiln head cover lateral wall
Seal holder ring, pressing plate is arranged outside in along the circumferential direction winding setting packing on stainless steel plate, the axial sides of the packing, the seal receptacle
In in stainless steel plate outer surface, which is installed between packing, kiln head cover lateral wall for circle, the equal coaxial package of pressing plate, should
Pressing plate is flexibly connected setting with stainless steel plate, is connected between the seal holder ring, pressing plate by multiple adjustment for being detachably connected setting
Fitting, which is connected, to be set together, which can adjust along axial relative position between seal holder ring, pressing plate, should
Adjustment connector is arranged at intervals at outside packing；
The pulling force regulating mechanism is connected setting with the circumferential outer surface of packing, which can adjust packing
Elasticity.
2. the rotary kiln burner sealing device of high-air-tightness according to claim 1, it is characterised in that: the stainless steel
Plate is closely solidly set on the outer round surface of burner.
3. the rotary kiln burner sealing device of high-air-tightness according to claim 2, it is characterised in that: the stainless steel
Plate closely welds or rivet clasp is on the outer round surface of burner.
4. the rotary kiln burner sealing device of high-air-tightness according to claim 1, it is characterised in that: the packing is set
Two sections are set to, two layers of superposition winding, interface, which is mutually staggered 180 °, to be arranged.
5. the rotary kiln burner sealing device of high-air-tightness according to claim 1, it is characterised in that: the adjustment connects
Fitting is adjustment bolt and nut.
6. the rotary kiln burner sealing device of high-air-tightness according to any one of claims 1 to 5, it is characterised in that:
The pulling force regulating mechanism includes pulley yoke, fixed pulley, wirerope, weight bracket and weight, and the fixed pulley is axially symmetric to be set
The radially opposite sides of packing are placed in, which is set on pulley yoke；The weight bracket also axially symmetric packing that is set to
Radially opposite sides, and it is set to the lower section of fixed pulley, the wire line thimble is more than the setting circle of packing circumferential outer surface two, the steel wire
The both ends of rope bypass fixed pulley respectively and are connected on ipsilateral weight bracket, and the weight bracket is connected setting with weight.
7. the rotary kiln burner sealing device of such as high-air-tightness as claimed in any one of claims 1 to 6 is in the burning of rotary kiln
Application in device position adjustment aspect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910663743.XA CN110470132A (en) | 2019-07-23 | 2019-07-23 | A kind of rotary kiln burner sealing device of high-air-tightness and application |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910663743.XA CN110470132A (en) | 2019-07-23 | 2019-07-23 | A kind of rotary kiln burner sealing device of high-air-tightness and application |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110470132A true CN110470132A (en) | 2019-11-19 |
Family
ID=68509788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910663743.XA Pending CN110470132A (en) | 2019-07-23 | 2019-07-23 | A kind of rotary kiln burner sealing device of high-air-tightness and application |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110470132A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201144659Y (en) * | 2007-11-16 | 2008-11-05 | 中国石油大学(华东) | Polished rod sealing device for rod oil pumping |
| CN201772732U (en) * | 2010-09-08 | 2011-03-23 | 西峡龙成特种材料有限公司 | Rotary sealing mechanism between rotary kiln head and intake/exhaust pipe |
| CN201811569U (en) * | 2010-09-08 | 2011-04-27 | 西峡龙成特种材料有限公司 | Rotary sealing device of rotary kiln head and kiln body |
| CN105650280A (en) * | 2016-03-29 | 2016-06-08 | 新疆广汇中化能源技术开发有限公司 | Rotary kiln sealing device and processing system with same |
| CN205332787U (en) * | 2016-02-05 | 2016-06-22 | 唐县冀东水泥有限责任公司 | Rotary kiln combustor wicket position sealing device |
| CN210532993U (en) * | 2019-07-23 | 2020-05-15 | 北京航天环境工程有限公司 | High-airtightness rotary kiln combustor sealing device |
-
2019
- 2019-07-23 CN CN201910663743.XA patent/CN110470132A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201144659Y (en) * | 2007-11-16 | 2008-11-05 | 中国石油大学(华东) | Polished rod sealing device for rod oil pumping |
| CN201772732U (en) * | 2010-09-08 | 2011-03-23 | 西峡龙成特种材料有限公司 | Rotary sealing mechanism between rotary kiln head and intake/exhaust pipe |
| CN201811569U (en) * | 2010-09-08 | 2011-04-27 | 西峡龙成特种材料有限公司 | Rotary sealing device of rotary kiln head and kiln body |
| CN205332787U (en) * | 2016-02-05 | 2016-06-22 | 唐县冀东水泥有限责任公司 | Rotary kiln combustor wicket position sealing device |
| CN105650280A (en) * | 2016-03-29 | 2016-06-08 | 新疆广汇中化能源技术开发有限公司 | Rotary kiln sealing device and processing system with same |
| CN210532993U (en) * | 2019-07-23 | 2020-05-15 | 北京航天环境工程有限公司 | High-airtightness rotary kiln combustor sealing device |
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