CN201661684U - Compound friction type sealing device - Google Patents
Compound friction type sealing device Download PDFInfo
- Publication number
- CN201661684U CN201661684U CN2010201665813U CN201020166581U CN201661684U CN 201661684 U CN201661684 U CN 201661684U CN 2010201665813 U CN2010201665813 U CN 2010201665813U CN 201020166581 U CN201020166581 U CN 201020166581U CN 201661684 U CN201661684 U CN 201661684U
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- flange
- plate
- carbon silicon
- spring
- silicon plate
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- Expired - Fee Related
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- Muffle Furnaces And Rotary Kilns (AREA)
- Sealing Devices (AREA)
Abstract
The utility model relates to a sealing device, in particular to a compound friction type sealing device that is used at the head and tail of a rotary kiln for production in chemical industry. The sealing device mainly comprises a protective plate flange, top threads, a spring pressure plate, a spring, a carbon silicon plate pressure plate, a carbon silicon plate, a security strip, a flange interface and a flange, wherein the security strip and the flange interface are connected with the protective plate flange by welding; in the space formed by the flange interface, the security strip and the protective plate flange, the spring pressure plate capable of moving up and down, the spring, the carbon silicon plate pressure plate and the carbon silicon plate are arranged; the top threads are screwed on the protective plate flange, and the end part of the top threads push against the spring pressure plate; and the flange interface and the flange are connected together by welding. Due to adoption of the scheme, during rotating process of the kiln barrel body, the friction between the kiln barrel body and the sealing device is all finished between the kiln barrel body and the carbon silicon plate, while the axial movement and longitudinal oscillation of the kiln barrel body can achieve the flexible combination of the carbon silicon plate and the surface of the kiln barrel body through the spring, thus realizing the aim of full sealing, prolonging the service life of the sealing device and reducing environment pollution.
Description
Technical field
The utility model relates to a kind of seal arrangement, and mainly finger is used for the compound friction formula seal arrangement of the rotary kiln end kiln tail of Chemical Manufacture.
Background technique
At present, the seal arrangement that is applied on the rotary kiln has cylinder type, mazy type, graphite block, spring bearer plate formula etc. multiple, cylinder type, mazy type have complex structure, weight big, to the disadvantage of kiln body swing bad adaptability, that spring bearer plate formula seal arrangement has is big to kiln cylinder body wearing and tearing, it is serious to leak out, the life-span is short, the disadvantage of heatproof weak effect, and the graphite block formula has complex structure, maintenance is loaded down with trivial details, the life-span is short disadvantage.
The model utility content
The purpose of this utility model is to overcome deficiency of the prior art, provides that a kind of structure tube list, low, the easy manufacturing of cost, life-span are long, wear-resisting acid resistant alkali and good sealing effect, a kind of NEW TYPE OF COMPOSITE friction type seal arrangement easy to maintenance.
For solving the problems of the technologies described above, compound friction formula seal arrangement of the present utility model, comprise the backplate flange, jackscrew, spring bearer plate, spring, carbon silicon plate pressing plate, carbon silicon plate, security strip, flange-interface, flange, security strip, security strip links to each other with the backplate flange by welding with flange-interface, at flange-interface, in the space that security strip and backplate flange form, be provided with the spring bearer plate that can move up and down, spring, carbon silicon plate pressing plate, carbon silicon plate, jackscrew is screwed on the backplate flange, its end withstands on the spring bearer plate, and flange-interface and flange connect together by welding.
Owing to adopted such scheme, the compound friction formula seal arrangement that the utility model provides, kiln cylinder body in the process of rotation and the friction of seal arrangement all between kiln cylinder body surface and carbon silicon plate, finish, and the axial float of kiln cylinder body and longitudinal oscillation can realize that the gentle formula of carbon silicon plate and kiln cylinder body combines closely by spring, therefore, use this compound friction formula seal arrangement have simple in structure, in light weight, cost is low, good sealing effect, minimizing environmental pollution, the effect that the heatproof acid-proof alkaline is strong, installation and maintenance convenient, the life-span is long.
Description of drawings
Below in conjunction with accompanying drawing and concrete mode of execution the utility model is described in further detail:
Axial arrangement generalized section when Fig. 1 is the use of the utility model compound friction formula seal arrangement.
Cross-sectional configuration schematic representation when Fig. 2 is the use of the utility model compound friction formula seal arrangement.
Embodiment
In Fig. 1,1, kiln cylinder body; 2, backplate flange; 3, screw hole; 4, screw thread; 5, jackscrew; 6, spring bearer plate; 7, flange-interface; 8, carbon silicon plate pressing plate; 9, spring; 10, carbon silicon plate; 11, security strip; 12, flange.
In Fig. 1, compound friction formula seal arrangement mainly is made up of backplate flange 2, jackscrew 5, spring bearer plate 6, flange-interface 7, carbon silicon plate pressing plate 8, spring 9, carbon silicon plate 10, security strip 11, flange 12.Flange-interface 7 and flange 12 are by being weldingly connected, security strip 11 links to each other with backplate flange 2 by welding with flange-interface 7, at flange-interface 7, in the cavity that security strip 11 and backplate flange 2 form, be provided with the spring bearer plate 6 that can slide up and down, spring 9, carbon silicon plate pressing plate 8 and carbon silicon plate 10, jackscrew 5 is provided with screw thread 4, backplate flange 2 is provided with and screw thread 4 corresponding screw holes 3, jackscrew 5 is screwed in the screw hole 3, it does not have an end of nut to withstand on spring bearer plate 6 top pressure in order to Regulation spring 9, spring 9 is clipped between spring bearer plate 6 and the carbon silicon plate pressing plate 8, and carbon silicon plate 10 is by spring 9, carbon silicon plate pressing plate 8 is pressed on the surperficial circumference of kiln cylinder body 1.Carbon silicon plate 10 can be an Expanded graphite carbon silicon plate.
In Fig. 2,1, kiln cylinder body; 2, backplate flange; 3, screw hole; 4 screw threads; 5, jackscrew; 6, spring bearer plate; 8, carbon silicon plate pressing plate; 9, spring; 10, carbon silicon plate.
Among Fig. 2, on the circumferential surface of backplate flange 2, be provided with screw hole 3, carbon silicon plate 10 is clipped between kiln cylinder body 1 surface and the carbon silicon plate pressing plate 8, carbon silicon plate 10 is by the tight engagement of pressure and 8 realizations of carbon silicon plate pressing plate and kiln cylinder body 1 circumferential surface of spring 9, spring bearer plate 6 is pressed in above the spring 9 by jackscrew 5, in order to the pressure of Regulation spring 9.Carbon silicon plate 10 can be an Expanded graphite carbon silicon plate.
As can be seen from Figure 2, when kiln cylinder body 1 rotation, no matter be axial float or longitudinal oscillation, carbon silicon plate 10 can both be regulated airtight contact that realizes with kiln cylinder body 1 surface by the elastic force of spring 9.
Claims (3)
1. compound friction formula seal arrangement, comprise backplate flange (2), jackscrew (5), spring bearer plate (6), flange-interface (7), carbon silicon plate pressing plate (8), spring (9), carbon silicon plate (10), security strip (11), flange (12), it is characterized in that: in the space that flange-interface (7), security strip (11) and backplate flange (2) are surrounded, be provided with spring bearer plate (6), spring (9), carbon silicon plate pressing plate (8), the carbon silicon plate (10) that can slide up and down; Described flange-interface (7), security strip (11) link to each other with backplate flange (2) by welding; Described carbon silicon plate (10) tightly is pressed on the circumferential surface of kiln cylinder body (1) by carbon silicon plate pressing plate (8); Described spring (9) tightly is pressed on the carbon silicon plate pressing plate (8) by spring bearer plate (6) and jackscrew (5).
2. compound friction formula seal arrangement according to claim 1 is characterized in that: jackscrew (5) is by producing pressure from screw thread (4) on one's body and the screw hole (3) that is located on the backplate flange (2) to spring bearer plate (6).
3. compound friction formula seal arrangement according to claim 1 is characterized in that: carbon silicon plate (10) can be an Expanded graphite carbon silicon plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201665813U CN201661684U (en) | 2010-03-23 | 2010-03-23 | Compound friction type sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201665813U CN201661684U (en) | 2010-03-23 | 2010-03-23 | Compound friction type sealing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201661684U true CN201661684U (en) | 2010-12-01 |
Family
ID=43232099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201665813U Expired - Fee Related CN201661684U (en) | 2010-03-23 | 2010-03-23 | Compound friction type sealing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201661684U (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102392896A (en) * | 2011-06-30 | 2012-03-28 | 光大环保能源（苏州）有限公司 | Incinerator through-wall rod sealer structure |
| CN102705259A (en) * | 2012-05-25 | 2012-10-03 | 南京长江涂料有限公司 | Filler sealing device |
| CN102889783A (en) * | 2012-11-06 | 2013-01-23 | 大唐国际发电股份有限公司 | Sealing device and rotary kiln |
| CN103410971A (en) * | 2013-08-23 | 2013-11-27 | 济钢集团有限公司 | Novel spring type sealing structure device of annular cooling machine |
| CN103899757A (en) * | 2014-04-08 | 2014-07-02 | 蓝小玲 | Rotary cylinder seal device |
| CN104197011A (en) * | 2014-09-04 | 2014-12-10 | 淮北市协力重型机器有限责任公司 | High-temperature furnace sealing structure |
| CN104806643A (en) * | 2014-01-26 | 2015-07-29 | 舍弗勒技术股份两合公司 | Sealed cylindrical roller bearing for railway |
| 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 |
| CN106931165A (en) * | 2017-03-16 | 2017-07-07 | 武汉天颖环境工程股份有限公司 | The rotary sealing mechanism that a kind of axial-radial is automatically adjusted |
| CN108775401A (en) * | 2018-08-28 | 2018-11-09 | 郭其祥 | A kind of mechanically-sealing apparatus |
| CN110465541A (en) * | 2019-09-04 | 2019-11-19 | 北京梅凯尼克环保科技有限公司 | A kind of continuous rotating reactor end board fixer |
-
2010
- 2010-03-23 CN CN2010201665813U patent/CN201661684U/en not_active Expired - Fee Related
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102392896A (en) * | 2011-06-30 | 2012-03-28 | 光大环保能源（苏州）有限公司 | Incinerator through-wall rod sealer structure |
| CN102705259A (en) * | 2012-05-25 | 2012-10-03 | 南京长江涂料有限公司 | Filler sealing device |
| CN102889783A (en) * | 2012-11-06 | 2013-01-23 | 大唐国际发电股份有限公司 | Sealing device and rotary kiln |
| CN102889783B (en) * | 2012-11-06 | 2014-07-02 | 大唐国际发电股份有限公司 | Sealing device and rotary kiln |
| CN103410971A (en) * | 2013-08-23 | 2013-11-27 | 济钢集团有限公司 | Novel spring type sealing structure device of annular cooling machine |
| CN104806643B (en) * | 2014-01-26 | 2019-05-10 | 舍弗勒技术股份两合公司 | The sealed cylinder roller bearing of railway |
| CN104806643A (en) * | 2014-01-26 | 2015-07-29 | 舍弗勒技术股份两合公司 | Sealed cylindrical roller bearing for railway |
| CN103899757A (en) * | 2014-04-08 | 2014-07-02 | 蓝小玲 | Rotary cylinder seal device |
| CN104197011A (en) * | 2014-09-04 | 2014-12-10 | 淮北市协力重型机器有限责任公司 | High-temperature furnace sealing structure |
| 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 |
| CN105650280B (en) * | 2016-03-29 | 2018-12-21 | 新疆广汇煤炭清洁炼化有限责任公司 | Seal of rotary kiln device and processing system with the seal of rotary kiln device |
| CN106931165B (en) * | 2017-03-16 | 2018-10-26 | 武汉天颖环境工程股份有限公司 | A kind of rotary sealing mechanism of axial-radial automatic adjustment |
| CN106931165A (en) * | 2017-03-16 | 2017-07-07 | 武汉天颖环境工程股份有限公司 | The rotary sealing mechanism that a kind of axial-radial is automatically adjusted |
| CN108775401A (en) * | 2018-08-28 | 2018-11-09 | 郭其祥 | A kind of mechanically-sealing apparatus |
| CN108775401B (en) * | 2018-08-28 | 2024-05-24 | 郭其祥 | Mechanical sealing device |
| CN110465541A (en) * | 2019-09-04 | 2019-11-19 | 北京梅凯尼克环保科技有限公司 | A kind of continuous rotating reactor end board fixer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101201 Termination date: 20120323 |