CN202732954U - Sealing structure of diphenylketone photochemical reactor - Google Patents
Sealing structure of diphenylketone photochemical reactor Download PDFInfo
- Publication number
- CN202732954U CN202732954U CN 201220381281 CN201220381281U CN202732954U CN 202732954 U CN202732954 U CN 202732954U CN 201220381281 CN201220381281 CN 201220381281 CN 201220381281 U CN201220381281 U CN 201220381281U CN 202732954 U CN202732954 U CN 202732954U
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- flange
- upper flange
- axle
- inner barrel
- machine
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Abstract
The utility model discloses a sealing structure of a diphenylketone photochemical reactor. The sealing structure comprises a photochemical reactor end part flange and a shaft thereon, wherein the end part flange is fixedly connected with an upper flange through an inner cylinder body; a machine seal body sleeved on the shaft and fixed with the upper flange through a connection part is arranged at the upper part of the upper flange; a stationary ring sleeved on the shaft is fixed on the machine seal body through a stationary ring clamping ring; a filling material clamping ring is arranged between the machine seal body and the upper flange; a lower lining ring is arranged between the end part flange and the shaft; and an asbestos packing layer is arranged in the inner cylinder body between the filling material clamping ring and the lower lining ring. As a conventional double-ended surface balanced structure is replaced by a corrugated reactor machine seal, and by fixed connection between the machine seal body and the upper flange, the reactor machine sealing of the whole structure is achieved; the sealing structure has an anti-sway set function and can bear larger radial swing; and a single-ended surface structure, short installation dimension and non-directional transmission can be achieved.
Description
Technical field
The utility model relates to a kind of reactor machine envelope, is specifically related to the photochemical still sealing configuration of a kind of benzophenone.
Background technique
Traditional photochemical still all is to use 206 Double End balancing machines envelope, because rotating speed is high, easily produces poisonous, harmful, inflammable, explosion hazard gases in actual production process, when leaking with the machine envelope is interior such as still, can pollute material in the still; When still exposes with the machine envelope, can cause environmental pollution.Therefore, need frequently overhaul equipment, and the Component cost of maintenance is high, the cleaning for equipment after the maintenance is also relatively more difficult, has a strong impact on the manufacture cycle, and follow-up work is formed 'bottleneck' restrictions.
Summary of the invention
For above-mentioned deficiency of the prior art, the utility model aims to provide a kind of photochemical still sealing configuration of benzophenone that reduces repair time and cost, has solved the 'bottleneck' restrictions link in the production process, has improved manufacturing efficiency.
In order to achieve the above object, the technical solution of the utility model: the photochemical still sealing configuration of a kind of benzophenone, comprise photochemical still end flange and on axle, wherein, on described end flange, be fixedly connected with upper flange by an inner barrel, the top of this upper flange is provided with and is sheathed on machine envelope body on the described axle and that be connected by link with this upper flange, and the stationary ring that will be sheathed on the described axle by a stationary ring trim ring is fixed on this machine envelope body; Between described machine Feng Tiyu upper flange, be provided with filler pressing, between described end flange and axle, have lower grommet; Be provided with the asbestos packing layer in the inner barrel between described filler pressing and lower grommet.
Further, be provided with a jacket cylinder in described inner barrel periphery, this jacket cylinder upper and lower end is connected with described upper flange, end flange respectively, has an import and outlet at this jacket cylinder.
Described filler pressing, lower grommet all are flange plate pillow block formula structure, and its small diameter shaft you is placed in respectively in inner barrel, the end flange.
Serial connection is provided with three bearing boxs in the end of described axle, and bearing is set in the bearing box.
The beneficial effects of the utility model: replace traditional Double End equilibrium structure by still with the corrugating machine envelope, by being connected between the machine Feng Tiyu upper flange, realize the still machine envelope of total; Asbestos packing layer between filler pressing in this structure, lower lining reach has anti-swing set function, can bear more greatly to radially wobble; The single end face structure, installation dimension is short, and transmission is non-directional.Because this structure has certain requirement for the stability of axle, therefore traditional duplex bearing box is supported to change by three bearing boxs and support, to guarantee the stability requirement of axle.
Be proven, when using this sealing configuration to produce, repair rate has reduced by 60%, and the Component maintenance cost has reduced by 80%, has striven for the more production time, makes output that obvious lifting arranged.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technological scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art, apparently, accompanying drawing in the following describes only is embodiments more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other according to these accompanying drawings
Accompanying drawing.
Fig. 1 is the machine seal structure schematic representation in the utility model;
Fig. 2 is the end portion supports schematic representation of the utility model axis.
Embodiment
Further describe the utility model below in conjunction with specific embodiment and accompanying drawing.
The photochemical still sealing configuration of a kind of benzophenone as depicted in figs. 1 and 2 comprise photochemical still end flange 1 and on axle 2, wherein, on described end flange 1, be fixedly connected with upper flange 7 by an inner barrel 4, the top of this upper flange 7 is provided with and is sheathed on machine envelope body 9 on the described axle 2 and that be connected by link with this upper flange 7, and the stationary ring 10 that will be sheathed on the described axle 2 by a stationary ring trim ring 11 is fixed on this machine envelope body 9; Between described machine envelope body 9 and upper flange 7, be provided with filler pressing 8, between described end flange 1 and axle 2, have lower grommet 3; Be provided with asbestos packing layer 6 in the inner barrel 4 between described filler pressing 8 and lower grommet 3.
Key point of the present utility model be described filler pressing 8, lower grommet 3 and between the anti-sway nested structure that forms of asbestos packing layer 6, by this composite structure so that this seal arrangement can bear larger radially wobbling.Described filler pressing 8, lower grommet 3 all are flange plate pillow block formula structure, its small diameter shaft you is placed in respectively in inner barrel 4, the end flange 7, and described filler pressing 8, lower grommet 3 relative faces are symplex structure, and described asbestos packing layer 6 is filled in this symplex structure.
Be provided with a jacket cylinder 5 in described inner barrel 4 peripheries, these jacket cylinder 5 upper and lower end are connected with described upper flange 7, end flange 1 respectively, have an import 51 and export 52 at this jacket cylinder 5.
Owing to adopt this sealing configuration to need that axle 2 is had certain stability requirement, be provided with three bearing boxs 12, the bearing box 12 interior bearings that arrange in the end of described axle 2 serial connection.Adopt three bearing boxs 12 to substitute two traditional bearing boxs, increase the stability of axle 2, to satisfy this seal arrangement to the stability requirement of axle 2.
More than technological scheme that the utility model embodiment is provided be described in detail, used specific case herein the utility model embodiment's principle and mode of execution are set forth, above embodiment's explanation is only applicable to help to understand the utility model embodiment's principle; Simultaneously, for one of ordinary skill in the art, according to the utility model embodiment, all will change on embodiment and application area, in sum, this description should not be construed as restriction of the present utility model.
Claims (4)
1. photochemical still sealing configuration of benzophenone, comprise photochemical still end flange and on axle, it is characterized in that: on described end flange, be fixedly connected with upper flange by an inner barrel, the top of this upper flange is provided with and is sheathed on machine envelope body on the described axle and that be connected by link with this upper flange, and the stationary ring that will be sheathed on the described axle by a stationary ring trim ring is fixed on this machine envelope body; Between described machine Feng Tiyu upper flange, be provided with filler pressing, between described end flange and axle, have lower grommet; Be provided with the asbestos packing layer in the inner barrel between described filler pressing and lower grommet.
2. the photochemical still sealing configuration of benzophenone according to claim 1, it is characterized in that: be provided with a jacket cylinder in described inner barrel periphery, this jacket cylinder upper and lower end is connected with described upper flange, end flange respectively, has an import and outlet at this jacket cylinder.
3. the photochemical still sealing configuration of benzophenone according to claim 1, it is characterized in that: described filler pressing, lower grommet all are flange plate pillow block formula structure, and its small diameter shaft you is placed in respectively in inner barrel, the end flange.
4. the photochemical still sealing configuration of the described benzophenone of any one in 3 according to claim 1, it is characterized in that: serial connection is provided with three bearing boxs in the end of described axle, and bearing is set in the bearing box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220381281 CN202732954U (en) | 2012-08-02 | 2012-08-02 | Sealing structure of diphenylketone photochemical reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220381281 CN202732954U (en) | 2012-08-02 | 2012-08-02 | Sealing structure of diphenylketone photochemical reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202732954U true CN202732954U (en) | 2013-02-13 |
Family
ID=47658655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220381281 Expired - Fee Related CN202732954U (en) | 2012-08-02 | 2012-08-02 | Sealing structure of diphenylketone photochemical reactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202732954U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104241961A (en) * | 2013-06-09 | 2014-12-24 | 上海翔洲电气科技有限公司 | Explosive-proof cable connector |
| CN105134580A (en) * | 2015-09-14 | 2015-12-09 | 刘卫东 | Packing seal |
| CN105134960A (en) * | 2015-10-15 | 2015-12-09 | 刘卫东 | Packing seal |
| CN105202192A (en) * | 2015-10-15 | 2015-12-30 | 刘卫东 | Packing seal |
-
2012
- 2012-08-02 CN CN 201220381281 patent/CN202732954U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104241961A (en) * | 2013-06-09 | 2014-12-24 | 上海翔洲电气科技有限公司 | Explosive-proof cable connector |
| CN104241961B (en) * | 2013-06-09 | 2018-08-21 | 上海翔洲电气科技有限公司 | Bolted flame-proof cable coupling device for mine |
| CN105134580A (en) * | 2015-09-14 | 2015-12-09 | 刘卫东 | Packing seal |
| CN105134960A (en) * | 2015-10-15 | 2015-12-09 | 刘卫东 | Packing seal |
| CN105202192A (en) * | 2015-10-15 | 2015-12-30 | 刘卫东 | Packing seal |
| CN105134960B (en) * | 2015-10-15 | 2018-03-20 | 温岭一动机械科技有限公司 | Packing seal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130213 Termination date: 20150802 |
|
| EXPY | Termination of patent right or utility model |