CN103470763B - A kind of solid of rotation combination sealing arrangement - Google Patents
A kind of solid of rotation combination sealing arrangement Download PDFInfo
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- CN103470763B CN103470763B CN201310395579.1A CN201310395579A CN103470763B CN 103470763 B CN103470763 B CN 103470763B CN 201310395579 A CN201310395579 A CN 201310395579A CN 103470763 B CN103470763 B CN 103470763B
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- seal
- rubber seal
- rotating cylinder
- elastic material
- fabric rubber
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Abstract
The invention provides a kind of solid of rotation combination sealing arrangement, belong to metallurgical restoring system revolution Coolers apparatus field.Seal arrangement adopts packing, V-type fabric rubber seal, the multiple-sealed combining form in sealed attachment portion; Sealed attachment portion is friction ring radial seal, packing and sealed attachment portion are arranged in V-type fabric rubber seal two ends, form first sealing barrier, most dust and air are kept off outside V-type fabric rubber seal, regulate or compress V-type folder fabric rubber seal, make V-type press from both sides the radial expansion of fabric rubber seal and be close to rotating cylinder, thus reach gas seal object, elastic material cover adopts radial elastic relocatable form, eliminates or reduces the vibration because rotating cylinder circular runout brings to V-type fabric rubber seal.Structure cylinder list of the present invention, sealing is tight, is applicable to the reducing material revolution head-shield of Coolers and the gas seal of hood.
Description
Technical field
The present invention relates to a kind of reduction roasting cooling equipment, particularly a kind of solid of rotation combination sealing arrangement.
Background technique
In manganese oxide reduction roasting system, MnO
2be reduced into MnO after roasting, but because of MnO extremely unstable, temperature and oxygen react and are again oxidized to MnO more than 80 DEG C
2, so MnO can not ingress of air in cooling procedure, producer uses the cooling of revolution Coolers mostly usually, and for ensureing its degree of redution, the sealing between cooler head cover and rotating cylinder and between Coolers hood and rotating cylinder must be tight reliable.The sealing configuration that existing producer adopts has labyrinth seal or the sealing of fish phosphorus sheet, and this type of sealing configuration sealing surface gap is comparatively large, and air leakage coefficient is higher, and it is unreliable to seal, thus affects degree of redution decline.
Summary of the invention
Object of the present invention is for revolution Coolers provides a kind of solid of rotation combination sealing arrangement.Sealing device adopts multiple-sealed combined sealing structure, and make sealing surface almost gapless, air leakage coefficient greatly reduces, structure cylinder list, sealing is tight reliable, is exclusively used in the sealing of manganese monoxide cooling machine head hood, is applicable to the sealing of the revolution Coolers of reduction roasting system.
For achieving the above object, the invention provides a kind of solid of rotation combination sealing arrangement, comprising:
Rotating cylinder,
Elastic material cover, it adopts elastic floating form, is located at one end of described rotating cylinder, to eliminate or to reduce because rotating cylinder circular runout is to the interference effect of V-type fabric rubber seal.
Sealing drum, its cross section is L-type, and one end is welded on described elastic material cover, and the other end is set in the periphery of described rotating cylinder, comprises horizontal component and vertical component,
Seal arrangement; it adopts packing, the multiple-sealed combining form of V-type fabric rubber seal and sealed attachment portion; described packing and described V-type fabric rubber seal are arranged in the sealed cavity of described sealing drum, described elastic material cover and described rotating cylinder formation; the described portion of being tightly connected is friction ring radial seal; described packing and described sealed attachment portion are arranged in the two ends of described V-type fabric rubber seal; form first sealing barrier; stop dust and most air intrusion, press from both sides fabric rubber seal to protect V-type.
Preferably, described solid of rotation combination sealing arrangement, described V-type fabric rubber seal comprises the support ring being provided with V-type groove, multiple mutual superposition and the V-type fabric rubber seal matched with described V-type groove, be provided with the pressure ring of the boss matched with described V-type fabric rubber seal, be arranged on described sealing drum vertical component and be against described pressure ring side flange, and be filled in described flange, described in butter in the cavity that is tightly connected between portion and described rotating cylinder.When V-shaped seal ring weares and teares, by regulating or compressing V-shaped seal ring, make V-shaped seal ring radial expansion be close to rotating cylinder outer round surface, thus reach gas seal object, filling butter, plays the effect of lubrication and seal circle and reaches the object of gas seal further.
Preferably, in described solid of rotation combination sealing arrangement, some described packing parallel interval are arranged on the side near described elastic material cover in described sealed cavity.
Preferably, in described solid of rotation combination sealing arrangement, described in the portion of being tightly connected comprise: hoop is set in the stepped friction ring on described rotating cylinder, described stepped friction ring near the side of described elastic material cover higher than the side away from described elastic material cover; Be tightly connected ring, and itself and described stepped friction ring form fit are also set on described stepped friction ring, and one end is connected with the vertical component bolt of described sealing drum, and the other end is welded on described rotating cylinder.
Preferably, in described solid of rotation combination sealing arrangement, described elastic material cover comprises the bearing support being fixedly connected on described elastic material cover both sides, described bearing support is connected with pedestal by elastic element, press from both sides fabric rubber seal because of elastic material cover and V-type to be connected, so can eliminate or reduce the vibration because rotating cylinder circular runout brings to V-type fabric rubber seal.
A kind of solid of rotation combination sealing arrangement of the present invention, belongs to metallurgical restoring system revolution Coolers apparatus field, comprises sealing drum, packing, V-type folder fabric rubber seal, sealed attachment portion, elastic material cover.Seal arrangement adopts packing, V-type fabric rubber seal, the multiple-sealed combining form in sealed attachment portion; Sealed attachment portion is friction ring radial seal, packing and sealed attachment portion are arranged in V-type fabric rubber seal two ends, form first sealing barrier, most dust and air are kept off outside V-type fabric rubber seal, by regulating or compress V-type folder fabric rubber seal, make V-type press from both sides the radial expansion of fabric rubber seal and be close to rotating cylinder, thus reach gas seal object, elastic material cover adopts elastic floating form, be connected with black box, to eliminate or to reduce the vibration because rotating cylinder circular runout brings to V-type fabric rubber seal.A kind of solid of rotation combination sealing arrangement of the present invention structure cylinder list, sealing is tight, is applicable to the reducing material revolution head-shield of Coolers and the gas seal of hood.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of solid of rotation combination sealing arrangement of the present invention.
Fig. 2 is the A enlarged view (V-type folder fabric rubber seal structural representation) of a kind of solid of rotation combination sealing arrangement of the present invention.
Fig. 3 is the elastic material cover structure schematic diagram of a kind of solid of rotation combination sealing arrangement of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described in further detail, can implement according to this with reference to specification word to make those skilled in the art.
A kind of solid of rotation combination sealing arrangement of the present invention, comprising:
Rotating cylinder 6,
Elastic material cover 5, it adopts elastic floating form, is located at one end of described rotating cylinder 6, to eliminate or to reduce because rotating cylinder 6 circular runout is to the interference effect of V-type fabric rubber seal.
Sealing drum 1, its cross section is L-type, and one end is welded on described elastic material cover 5, and the other end is set in the periphery of described rotating cylinder 6, comprises horizontal component and vertical component,
Seal arrangement; it adopts packing 2, the multiple-sealed combining form of V-type fabric rubber seal 3 and sealed attachment portion 4; described packing 2 and described V-type fabric rubber seal 3 are arranged in the sealed cavity of described sealing drum 1, described elastic material cover 5 and described rotating cylinder 6 formation; the described portion 4 that is tightly connected is for friction ring radial seal; described packing 2 and described sealed attachment portion 4 are arranged in the two ends of described V-type fabric rubber seal 3; form first sealing barrier; stop dust and most air intrusion, press from both sides fabric rubber seal 3 to protect V-type.
Described solid of rotation combination sealing arrangement, described V-type fabric rubber seal 3 comprises the support ring 31 being provided with V-type groove, 3 mutually superposition and the V-shaped seal rings 32 matched with described V-type groove, be provided with the pressure ring 33 knitting the boss that seal ring 32 matches with described V-type, be arranged on described sealing drum vertical component and be against described pressure ring 33 side flange 34, and be filled in described flange 34, described in butter 35 in the cavity that is tightly connected between portion 4 and described rotating cylinder 6.When V-seal 32 encloses wearing and tearing, by regulating or compress V-shaped seal ring 32, make V-shaped seal ring radial expansion be close to rotating cylinder 6 outer round surface, thus reach gas seal object, filling butter 35, plays the effect of lubrication and seal circle and reaches the object of gas seal further.
In described solid of rotation combination sealing arrangement, 3 described packing 2 parallel interval are arranged on the side near described elastic material cover 5 in described sealed cavity.
In described solid of rotation combination sealing arrangement, described in the portion 4 that is tightly connected comprise: hoop is set in the stepped friction ring on described rotating cylinder 6, described stepped friction ring near the side of described elastic material cover 5 higher than the side away from described elastic material cover 5; Be tightly connected ring, and itself and described stepped friction ring form fit are also set on described stepped friction ring, and one end is connected with the vertical component bolt of described sealing drum 1, and the other end is welded on described rotating cylinder 6.
In described solid of rotation combination sealing arrangement, described elastic material cover 5 comprises the bearing support 51 being fixedly connected on described elastic material cover both sides, described bearing support is connected with pedestal 53 by elastic element 52, press from both sides fabric rubber seal 3 because of elastic material cover 5 and V-type to be connected, so can eliminate or reduce the vibration because rotating cylinder circular runout brings to V-type fabric rubber seal.
A kind of solid of rotation combination sealing arrangement of the present invention, belongs to metallurgical restoring system revolution Coolers apparatus field, comprises sealing drum, packing, V-type folder fabric rubber seal, sealed attachment portion, elastic material cover.Seal arrangement adopts packing, V-type fabric rubber seal, the multiple-sealed combining form in sealed attachment portion; Sealed attachment portion is friction ring radial seal, packing and sealed attachment portion are arranged in V-type fabric rubber seal two ends, form first sealing barrier, most dust and air are kept off outside V-type fabric rubber seal, by regulating or compress V-type folder fabric rubber seal, make V-type press from both sides the radial expansion of fabric rubber seal and be close to rotating cylinder, thus reach gas seal object, elastic material cover adopts elastic floating form, be connected with black box, to eliminate or to reduce the vibration because rotating cylinder circular runout brings to V-type fabric rubber seal.This combination sealing arrangement structure cylinder list, sealing is tight, is applicable to the reducing material revolution head-shield of Coolers and the gas seal of hood.
Although embodiment of the present invention are open as above, but it is not restricted to listed in specification and mode of execution utilization, it can be applied to various applicable the field of the invention completely, for those skilled in the art, can easily realize other amendment, therefore do not deviating under the universal that claim and equivalency range limit, the present invention is not limited to specific details and illustrates here and the legend described.
Claims (3)
1. a solid of rotation combination sealing arrangement, is characterized in that, comprising:
Rotating cylinder,
Elastic material cover, it adopts radial elastic relocatable form, is located at one end of described rotating cylinder,
Sealing drum, its cross section is L-type, and one end is welded on described elastic material cover, and the other end is set in the periphery of described rotating cylinder, comprises horizontal component and vertical component,
Seal arrangement, it adopts packing, the multiple-sealed combining form of V-type fabric rubber seal and the portion that is tightly connected, described packing and described V-type fabric rubber seal are arranged in the sealed cavity of described sealing drum, described elastic material cover and described rotating cylinder formation, the described portion of being tightly connected is friction ring radial seal, the described portion of being tightly connected comprises: hoop is set in the stepped friction ring on described rotating cylinder, described stepped friction ring near the side of described elastic material cover higher than the side away from described elastic material cover, be tightly connected ring, itself and described stepped friction ring form fit are also set on described stepped friction ring, and one end is connected with the vertical component bolt of described sealing drum, the other end is welded on described rotating cylinder, described packing and the described portion of being tightly connected are arranged in the two ends of described V-type fabric rubber seal, described V-type fabric rubber seal comprises the support ring being provided with V-type groove, multiple mutual superposition and the V-shaped seal ring matched with described V-type groove, be provided with the pressure ring of the boss matched with described V-shaped seal ring, be arranged on the vertical component of described sealing drum and be against the flange of described pressure ring side, with be filled in described flange, butter in the described cavity be tightly connected between portion and described rotating cylinder.
2., in solid of rotation combination sealing arrangement as claimed in claim 1, some described packing parallel interval are arranged on the side near described elastic material cover in described sealed cavity.
3., in solid of rotation combination sealing arrangement as claimed in claim 1, described elastic material cover comprises the bearing support being fixedly connected on described elastic material cover both sides, and described bearing support is connected with pedestal by elastic element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310395579.1A CN103470763B (en) | 2013-09-03 | 2013-09-03 | A kind of solid of rotation combination sealing arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310395579.1A CN103470763B (en) | 2013-09-03 | 2013-09-03 | A kind of solid of rotation combination sealing arrangement |
Publications (2)
| Publication Number | Publication Date |
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| CN103470763A CN103470763A (en) | 2013-12-25 |
| CN103470763B true CN103470763B (en) | 2016-01-27 |
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| CN201310395579.1A Expired - Fee Related CN103470763B (en) | 2013-09-03 | 2013-09-03 | A kind of solid of rotation combination sealing arrangement |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108799498A (en) * | 2017-04-28 | 2018-11-13 | 凯氟隆（厦门）密封件有限公司 | A kind of Novel down-hole tool combinations encapsulation scheme |
| CN107143655B (en) * | 2017-06-26 | 2019-05-17 | 农业部规划设计研究院 | Turn round the floating type dynamic sealing device of pyrolysis oven automatic tightening |
| CN110377016B (en) * | 2018-07-04 | 2023-05-02 | 北京京东乾石科技有限公司 | Rotary structure and automatic guiding transport vehicle |
| CN109079709B (en) * | 2018-09-30 | 2024-02-06 | 江苏竣业过程机械设备有限公司 | Large-scale rotary cylinder support ring structure, dismounting tool thereof and use method of tool |
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| CN201475312U (en) * | 2009-09-10 | 2010-05-19 | 大连路阳科技开发有限公司 | Polyether-ether-ketone combined sealing ring |
| CN201740371U (en) * | 2010-07-14 | 2011-02-09 | 中国石油化工股份有限公司 | Roasting furnace |
| CN202790535U (en) * | 2012-07-18 | 2013-03-13 | 山东祥瑞药业有限公司 | Seal box for stirring shaft of 1, 3-propanediol fermentation tank |
| CN202853347U (en) * | 2012-08-16 | 2013-04-03 | 中国有色（沈阳）冶金机械有限公司 | Sealing device for rotary kiln |
| CN203463659U (en) * | 2013-09-03 | 2014-03-05 | 南宁广发重工集团有限公司 | Revolved body combined sealing device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201250904Y (en) * | 2008-09-17 | 2009-06-03 | 浙江荣鹏气动工具有限公司 | V-shaped canvas filler grommet |
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2013
- 2013-09-03 CN CN201310395579.1A patent/CN103470763B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4830519A (en) * | 1987-04-06 | 1989-05-16 | United Technologies Corporation | Annular seal assembly |
| CN2482612Y (en) * | 2001-06-05 | 2002-03-20 | 化学工业部化工机械研究院 | Filling sealing apparatus for rotary cylinder equipment |
| CN201090742Y (en) * | 2007-09-29 | 2008-07-23 | 姜秀君 | Mechanical contact type sealing device |
| CN201377976Y (en) * | 2008-09-25 | 2010-01-06 | 长沙有色冶金设计研究院 | Sealing structure between two ends of cylinder of rotary kiln and fixed head cap and hood |
| CN201475312U (en) * | 2009-09-10 | 2010-05-19 | 大连路阳科技开发有限公司 | Polyether-ether-ketone combined sealing ring |
| CN201740371U (en) * | 2010-07-14 | 2011-02-09 | 中国石油化工股份有限公司 | Roasting furnace |
| CN202790535U (en) * | 2012-07-18 | 2013-03-13 | 山东祥瑞药业有限公司 | Seal box for stirring shaft of 1, 3-propanediol fermentation tank |
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| CN203463659U (en) * | 2013-09-03 | 2014-03-05 | 南宁广发重工集团有限公司 | Revolved body combined sealing device |
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| Publication number | Publication date |
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| CN103470763A (en) | 2013-12-25 |
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| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Hu Xixiong Inventor after: Liao Wenquan Inventor after: Qin Chunlin Inventor after: Yang Chengyuan Inventor after: Luo Haijun Inventor before: Hu Xixiong |
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Free format text: CORRECT: INVENTOR; FROM: HU XIXIONG TO: HU XIXIONG LIAO WENQUAN QIN CHUNLIN YANG CHENGYUAN LUO HAIJUN |
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Granted publication date: 20160127 Termination date: 20210903 |
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| CF01 | Termination of patent right due to non-payment of annual fee |