CN204253866U - Stirred tank still very useful unit loading type Double End multi-purpose type seal arrangement - Google Patents
Stirred tank still very useful unit loading type Double End multi-purpose type seal arrangement Download PDFInfo
- Publication number
- CN204253866U CN204253866U CN201420540891.5U CN201420540891U CN204253866U CN 204253866 U CN204253866 U CN 204253866U CN 201420540891 U CN201420540891 U CN 201420540891U CN 204253866 U CN204253866 U CN 204253866U
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- China
- Prior art keywords
- seal arrangement
- double end
- stirred tank
- still
- end multi
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- Expired - Fee Related
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- Rolling Contact Bearings (AREA)
Abstract
The utility model belongs to mechanical seal field, particularly relates to stirred tank still very useful unit loading type Double End multi-purpose type seal arrangement.Comprise bearing part and hermetic unit.It is characterized in that: described bearing part, for realizing the synchronous of bearing and seal arrangement; Described hermetic unit, for the sealing in gap between still axle and still.Beneficial effect: stirred tank still very useful unit loading type Double End multi-purpose type seal arrangement perfect performance, cost is low, convenient operating maintenance, safe and reliable, utilize stirred tank still very useful unit loading type Double End multi-purpose type seal arrangement, traditional mechanical sealing device for cauldron assembling inconvenience can be solved completely, change difficult, that working life is unstable problem.Facts have proved, this device may be used for industry production and the scientific experiments such as chemical industry, medicine and food, technically, economically with environmental protection is all feasible.
Description
Technical field
The invention belongs to mechanical seal field, particularly relate to stirred tank still very useful unit loading type Double End multi-purpose type seal arrangement.
Background technique
Mechanical sealing element technology is widely used in the fields such as national defence, electric power, chemical industry, oil, metallurgy, communications and transportation, medicine, food, cosmetics, the application of stirred tank still very useful unit loading type Double End multi-purpose type seal arrangement is an importance in mechanical seal field, belongs to a kind of unit loading type still seal arrangement.Vesselseals traditional both at home and abroad can not meet the needs of polytypic sealing configuration, and traditional vesselseals axially locating deviation easily occurs, the problems such as it is improper to assemble, and Packing spring power is uneven simultaneously, causes working life unstable, and changes not easily.Stirred tank still very useful unit loading type Double End multi-purpose type seal arrangement overcomes the shortcoming of traditional mechanical sealing device for cauldron, spring is shared by Double End, adopt bearing inside and outside delineation position assembling mode and design independent bearing outside for bearing assemble, and innovation sealing-locking device, problems such as solving traditional vesselseals assembling inconvenience, change difficulty, working life is unstable, improve manufacturing efficiency, provide cost savings, ensured the safety of product, the prodution and development for chemical industry, medicine and food provides facility and ensures.
Summary of the invention
Main purpose of the present invention is the deficiency overcoming above-mentioned technology, and provides stirred tank still very useful unit loading type Double End multi-purpose type seal arrangement.This device may be used for being tightly connected of still axle and still in the Industry Manufacturing Equipment such as chemical industry, medicine and food, technically, economically with environmental protection is all feasible.
The present invention for achieving the above object, by the following technical solutions: stirred tank still very useful unit loading type Double End multi-purpose type seal arrangement, comprises bearing part and hermetic unit.It is characterized in that: described bearing part, for realizing the synchronous of bearing and seal arrangement; Described hermetic unit, for the sealing in gap between still axle and still.
Beneficial effect: stirred tank still very useful unit loading type Double End multi-purpose type seal arrangement perfect performance, cost is low, convenient operating maintenance, safe and reliable.Because the industries such as chemical industry, medicine and food are for the free of contamination strict demand of material in production process, utilize stirred tank still very useful unit loading type Double End multi-purpose type seal arrangement, traditional mechanical sealing device for cauldron assembling inconvenience can be solved completely, change difficult, that working life is unstable problem.Facts have proved, this device may be used for industry production and the scientific experiments such as chemical industry, medicine and food, technically, economically with environmental protection is all feasible.Have the following advantages:
1. design of the present invention, adopt Double End to share spring structure, upper and lower dynamic and static ring is equal to, and can carry out static pressure test under bearing-free partial picture, decreases the sealing assembling test time, highly effective and safe, saves financial cost.
2. design of the present invention, adopt bearing inside and outside delineation position assembling mode, it is improper to avoid owing to assembling, and causes Packing spring power uneven, improves the working life of sealing.
3. design of the present invention, adopt independent bearing outside trim designs, the polytype bearing of easy replacing, as deep groove ball bearing, angular contact bearing, selfaligning bearing, tapered roller bearing etc., the support situation of multiple still axle can be adapted to, solve the sealing of still top and can only use single bearing type, the situation that bearing type must change seal casinghousing be changed, be convenient to install and change.
4. the locking device of the present invention's design adopts band to lengthen the lower lock collar of cover, is connected to bearing inner sleeve locates with screw thread and axle sleeve, is convenient to bearing location and sealing locking.
5. design of the present invention, is applicable to subzero 60 degrees Celsius to 300 degrees Celsius, vacuum-2.5Mpa pressure, rotating speed is maximum reaches 500r.p.m.
Accompanying drawing explanation
Accompanying drawing is structural drawing of the present invention.
Embodiment
The specific embodiment of the present invention is described in detail below in conjunction with accompanying drawing and preferred embodiment.Its structural drawing is as shown in Figure of description.Stirred tank still very useful unit loading type Double End multi-purpose type seal arrangement, comprises bearing part and hermetic unit.Described bearing part, for realizing the synchronous of bearing and seal arrangement; Described hermetic unit, for the sealing in gap between still axle and still.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (1)
1. stirred tank still very useful unit loading type Double End multi-purpose type seal arrangement, adopt Double End to share spring structure, upper and lower dynamic and static ring is equal to, and can carry out static pressure test under bearing-free partial picture; Adopt bearing inside and outside delineation position assembling mode and independent bearing outside trim designs; Adopt band to lengthen the lower lock collar locking device of cover, be connected to bearing inner sleeve with screw thread and axle sleeve and locate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420540891.5U CN204253866U (en) | 2014-09-21 | 2014-09-21 | Stirred tank still very useful unit loading type Double End multi-purpose type seal arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420540891.5U CN204253866U (en) | 2014-09-21 | 2014-09-21 | Stirred tank still very useful unit loading type Double End multi-purpose type seal arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204253866U true CN204253866U (en) | 2015-04-08 |
Family
ID=52958175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420540891.5U Expired - Fee Related CN204253866U (en) | 2014-09-21 | 2014-09-21 | Stirred tank still very useful unit loading type Double End multi-purpose type seal arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204253866U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107524810A (en) * | 2016-06-21 | 2017-12-29 | 辽宁天泽产业集团机械制造有限公司 | A kind of stirrer mechanical seal device |
-
2014
- 2014-09-21 CN CN201420540891.5U patent/CN204253866U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107524810A (en) * | 2016-06-21 | 2017-12-29 | 辽宁天泽产业集团机械制造有限公司 | A kind of stirrer mechanical seal device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150408 Termination date: 20180921 |