CN202493675U - Novel rotating shaft sealing device - Google Patents
Novel rotating shaft sealing device Download PDFInfo
- Publication number
- CN202493675U CN202493675U CN 201220069486 CN201220069486U CN202493675U CN 202493675 U CN202493675 U CN 202493675U CN 201220069486 CN201220069486 CN 201220069486 CN 201220069486 U CN201220069486 U CN 201220069486U CN 202493675 U CN202493675 U CN 202493675U
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- CN
- China
- Prior art keywords
- sealing seat
- rotating shaft
- telophragma
- sealing
- bolt
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model relates to a novel rotating shaft sealing device. The novel rotating shaft sealing device comprises a rotating shaft, wherein the rotating shaft is sleeved in a rotating shaft sleeve pipe made from PVC (Poly Vinyl Chloride) materials; a sealing device is sleeved on the end part of the rotating shaft; the sealing device comprises a sealing seat I and a sealing seat II which are connected through a bolt; an intermediate disc I and an intermediate disc II are arranged at one side of the sealing seat II; silicon rubber plates are arranged between the sealing seat I and a shaft sleeve and between the sealing seat II and the shaft sleeve; a press cover I of the bolt is arranged at one side of the sealing seat II; and the bolt penetrates through the centers of the sealing seat I, the sealing seat II, the intermediate disc I and the intermediate disc II to be fixed on the wall of an electrolytic tank. The utility model has the advantages of solving the problems of liquid leakage and jump of the rotating shaft in the rotating process, prolonging the service life of the rotating shaft and the replacement time period of the sealing device, ensuring the stable operation of an integral waste water treatment station and saving the maintenance cost.
Description
Technical field
The utility model relates to a kind of shaft end seal of turning axle, especially relates to a kind of novel rotation shaft sealer that processing conditions major axis deviation from circular from is big, circular runout is big that do not have.
Background technique
At present; The stirring shaft seal arrangement of existing detonator manufacturing shop Industrial Wastewater Treatment station dynamic electrolytic groove; Because sealed medium is the waste water that produces in the detonator production, contains iron sand and other material in the waste water, has very strong corrosivity and wearing and tearing ability; It is very fast in operation process, to lose efficacy, and just need change once sealing spare in one month.Because the corrosivity and the abrasiveness of medium are changed Sealing at every turn, whole waste water processing station must all quit work, and has had a strong impact on the operation of waste water processing station.Through analyzing and demonstration; Original seal arrangement fast main cause that lost efficacy: turning axle is my company's autonomous Design, autonomous processing; Limited by processing conditions, turning axle exists big deviation from circular from and big circular runout, and the corrosivity of sealed medium and abrasiveness have also been accelerated the inefficacy of Sealing.Owing to two kinds of above reasons, general standard and general Sealing all are not suitable for this turning axle.
The model utility content
In order to overcome the above-mentioned shortcoming of existing technology, the utility model provides a kind of good seal performance, novel rotation shaft sealer that maintenance rate is low.
The utility model solves the technological scheme that its technical problem adopted: a kind of novel rotation shaft sealer; Comprise turning axle; This swivel sleeve is contained in the turning axle sleeve pipe of processing with the PVC material, has been set with seal arrangement in the end of this turning axle, and the sealing device comprises sealing seat I and the sealing seat II that is connected through bolt; Side at sealing seat II is equipped with telophragma I and telophragma II; Between telophragma I and telophragma II and axle sleeve, silicane rubber plate is housed, in the side of telophragma II the gland I of bolt is housed, bolt passes the center fixation of sealing seat I, sealing seat II, telophragma I and telophragma II on cell wall.
O RunddichtringO II is equipped with in connecting part between said sealing seat I and turning axle sleeve pipe.
O RunddichtringO I is equipped with in connecting part between said axle sleeve and the turning axle.
Said axle sleeve is fixed on the telophragma II through bolt and gland II.
The beneficial effect of the utility model is: solved the fluid leakage problems in the turning axle operation process and the problem of beating, prolonged the working life of turning axle; Prolong the time cycle that seal arrangement is changed, guaranteed the stable operation of whole waste water processing station, practiced thrift maintenance cost.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Among the figure: 1-electrolytic bath, 2-turning axle sleeve pipe, 3-turning axle, 4-sealing seat I, 5-sealing seat II, 6-telophragma I, 7-telophragma II, 8-gland I, 9-silicane rubber plate, 10-axle sleeve, 11-gland II, 12-O RunddichtringO I, 13-O RunddichtringO II.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
Referring to Fig. 1, a kind of novel rotation shaft sealer comprises turning axle 3; This turning axle 3 is sleeved in the turning axle sleeve pipe of processing with the PVC material 2; End at this turning axle 3 has been set with seal arrangement, and the sealing device comprises sealing seat I4 and the sealing seat II5 that is connected through bolt, in the side of sealing seat II5 telophragma I6 and telophragma II7 is installed; Between telophragma I6 and telophragma II7 and axle sleeve 10, silicane rubber plate 9 is housed; In the side of telophragma II7 the gland I8 of bolt is housed, bolt passes the center fixation of sealing seat I4, sealing seat II5, telophragma I6 and telophragma II7 on electrolytic bath 1 wall, and this electrolytic bath 1 usefulness concrete for making forms.Simultaneously, O RunddichtringO II13 is equipped with in the connecting part between said sealing seat I4 and turning axle sleeve pipe 2; O RunddichtringO I12 is equipped with in connecting part between said axle sleeve 10 and the turning axle 3; Said axle sleeve 10 is fixed on the telophragma II7 through bolt and gland II11.
Adopt the utility model to solve the fluid leakage problems in the turning axle operation process and the problem of beating, prolonged the working life of turning axle; Prolong the time cycle that seal arrangement is changed, guaranteed the stable operation of whole waste water processing station, practiced thrift maintenance cost.
Claims (4)
1. novel rotation shaft sealer; Comprise turning axle; This swivel sleeve is contained in the turning axle sleeve pipe of processing with the PVC material, it is characterized in that: the end at this turning axle has been set with seal arrangement, and the sealing device comprises sealing seat I and the sealing seat II that is connected through bolt; Side at sealing seat II is equipped with telophragma I and telophragma II; Between telophragma I and telophragma II and axle sleeve, silicane rubber plate is housed, in the side of telophragma II the gland I of bolt is housed, bolt passes the center fixation of sealing seat I, sealing seat II, telophragma I and telophragma II on cell wall.
2. novel rotation shaft sealer as claimed in claim 1 is characterized in that: O RunddichtringO II is equipped with in the connecting part between said sealing seat I and turning axle sleeve pipe.
3. novel rotation shaft sealer as claimed in claim 1 is characterized in that: O RunddichtringO I is equipped with in the connecting part between said axle sleeve and the turning axle.
4. like claim 1 or 3 described novel rotation shaft sealers, it is characterized in that: said axle sleeve is fixed on the telophragma II through bolt and gland II.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220069486 CN202493675U (en) | 2012-02-29 | 2012-02-29 | Novel rotating shaft sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220069486 CN202493675U (en) | 2012-02-29 | 2012-02-29 | Novel rotating shaft sealing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202493675U true CN202493675U (en) | 2012-10-17 |
Family
ID=46999907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220069486 Expired - Fee Related CN202493675U (en) | 2012-02-29 | 2012-02-29 | Novel rotating shaft sealing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202493675U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102563081A (en) * | 2012-02-29 | 2012-07-11 | 广东明华机械有限公司 | Novel rotary shaft sealing system |
| CN104265903A (en) * | 2014-09-29 | 2015-01-07 | 太仓正信干燥设备科技有限公司 | Component sealing structure of crushing knife of double cone dryer |
-
2012
- 2012-02-29 CN CN 201220069486 patent/CN202493675U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102563081A (en) * | 2012-02-29 | 2012-07-11 | 广东明华机械有限公司 | Novel rotary shaft sealing system |
| CN104265903A (en) * | 2014-09-29 | 2015-01-07 | 太仓正信干燥设备科技有限公司 | Component sealing structure of crushing knife of double cone dryer |
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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: 20121017 Termination date: 20150229 |
|
| EXPY | Termination of patent right or utility model |