CN203926779U - The seal arrangement of reactor - Google Patents
The seal arrangement of reactor Download PDFInfo
- Publication number
- CN203926779U CN203926779U CN201420356476.4U CN201420356476U CN203926779U CN 203926779 U CN203926779 U CN 203926779U CN 201420356476 U CN201420356476 U CN 201420356476U CN 203926779 U CN203926779 U CN 203926779U
- Authority
- CN
- China
- Prior art keywords
- rotating ring
- ring
- fixed base
- seal arrangement
- reactor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of seal arrangement of reactor, it comprises stationary ring, stationary ring is fixedly mounted on to the stationary ring fixed base on reactor kettle cover, be sleeved on stirring shaft rotating ring outer and that move with stirring shaft, be fixedly mounted on the rotating ring fixed base on rotating ring, and be arranged on the spring between rotating ring and rotating ring fixed base; The lower end surface of rotating ring is resisted against the upper-end surface of stationary ring, and one-body molded on rotating ring have a centrum, offers the taper hole coordinating with centrum on rotating ring fixed base, is provided with vertical slot on rotating ring.Being used in conjunction with of the utility model centrum and taper hole, is clamped between rotating ring and stirring shaft dynamic seal ring, avoids leaking, and has improved sealing effect.
Description
Technical field
The utility model relates to a kind of reactor, is specifically related to a kind of seal arrangement of reactor.
Background technique
Reactor is the most widely used one in chemical industry equipment, wherein reactor seal arrangement is one of important measures that solve run, drip, leak phenomenon in industrialized production, also be to solve safety, environmental protection, energy-conservation, consumption reduction from source, guarantee the important step of enterprise employee health.Existing reactor seal arrangement, comprises stirring shaft, axle sleeve, seal ring and clamping sleeve, and described stirring shaft is provided with axle sleeve, between stirring shaft and axle sleeve, is provided with seal ring, and sealing circle is provided with clamping sleeve outward, and clamping sleeve is fixed on this stirring shaft by set screw.The structure of this seal arrangement, can not be clamped between stirring shaft and axle sleeve seal ring well, causes sealing effect poor, and stirring shaft and shaft room very easily leak, and have polluted environment, have increased energy consumption, have caused potential safety hazard.
Model utility content
(1) technical problem that will solve
The technical problems to be solved in the utility model is to provide a kind of good sealing effect, is difficult for occurring the seal arrangement of the reactor leaking.
(2) technological scheme
For solving the problems of the technologies described above, the utility model provides a kind of seal arrangement of reactor, it comprises stationary ring, stationary ring is fixedly mounted on to the stationary ring fixed base on reactor kettle cover, be sleeved on stirring shaft rotating ring outer and that move with stirring shaft, be fixedly mounted on the rotating ring fixed base on rotating ring, and be arranged on the spring between rotating ring and rotating ring fixed base; The lower end surface of rotating ring is resisted against the upper-end surface of stationary ring, and one-body molded on rotating ring have a centrum, offers the taper hole coordinating with centrum on rotating ring fixed base, is provided with vertical slot on rotating ring.
Wherein, between rotating ring and stirring shaft, be provided with dynamic seal ring.
Wherein, on kettle cover, be provided with the positioning boss for locating stationary ring.
Wherein, between stationary ring fixed base and kettle cover, be provided with sealing gasket.
Wherein, between stationary ring and stationary ring fixed base, be provided with static sealing ring.
Wherein, on rotating ring, be provided with the first locating column for retaining spring.
Wherein, on rotating ring fixed base, be provided with the second locating column for retaining spring.
(3) beneficial effect
Compared with prior art, being used in conjunction with of the utility model centrum and taper hole, is clamped between rotating ring and stirring shaft dynamic seal ring, avoids leaking, and has improved sealing effect.
Brief description of the drawings
Fig. 1 is the Facad structure schematic diagram of the seal arrangement of the utility model reactor.
Fig. 2 is the C portion enlarged diagram of Fig. 1.
Fig. 3 is the A-A sectional view of Fig. 1.
Fig. 4 is 3 B portion enlarged diagram.
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is described in further detail.Following examples are used for illustrating the utility model, but can not be used for limiting scope of the present utility model.
The Facad structure of the seal arrangement of the utility model reactor as shown in Figure 1, its partial structurtes as shown in Figure 2, its cross-section structure as shown in Figure 3 and Figure 4, sealing device comprises stationary ring 2, stationary ring 2 is fixedly mounted on to the stationary ring fixed base 3 on reactor kettle cover 1, be sleeved on the rotating ring 4 that stirring shaft 7 is outer and move with stirring shaft 7, be fixedly mounted on the rotating ring fixed base 5 on rotating ring 4, and be arranged on the spring 6 between rotating ring 4 and rotating ring fixed base 5; The lower end surface of rotating ring 4 is resisted against the upper-end surface of stationary ring 2, and one-body molded on rotating ring 4 have a centrum 41, offers the taper hole 51 coordinating with centrum 41 on rotating ring fixed base 5, is provided with vertical slot 42 on rotating ring 4, and this vertical slot 42 runs through this rotating ring.Wherein, rotating ring fixed base 5 is arranged on rotating ring 4 by the first bolt 91.
Between rotating ring 4 and stirring shaft 7, be provided with dynamic seal ring 8, on rotating ring 4, offer the first seal groove 44 for placing this dynamic seal ring 8.
On kettle cover 1, be provided with positioning boss 11, be provided with for being arranged on the shaft shoulder 21 on this positioning boss 11 on stationary ring 2, between stationary ring fixed base 3 and kettle cover 1, be provided with sealing gasket 9, the thickness of sealing pad 9 is 1mm.The setting of boss, avoids exterior materials to enter in reactor.
Between stationary ring 2 and stationary ring fixed base 3, be provided with static sealing ring 10, on stationary ring fixed base 3, offer the second seal groove 31 for placing described static sealing ring 10.
On rotating ring 4, be provided with the first locating column 43 for retaining spring 6; On rotating ring fixed base 5, be provided with the second locating column 52 for retaining spring 6.The setting of locating column can facilitate the installation of spring, and in movement process, spring can not produce mobile and tilt, and has ensured the normal use of spring.
When installation, by screwing the first bolt, taper hole is constantly moved toward the large end of centrum along centrum, reduce gradually in the gap of vertical slot, and rotating ring and dynamic seal ring are fitted on stirring shaft firmly.Being used in conjunction with of the utility model centrum and taper hole, is clamped between rotating ring and stirring shaft dynamic seal ring, avoids leaking, and has improved sealing effect.
These are only preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, do not departing under the prerequisite of the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (7)
1. the seal arrangement of a reactor, it is characterized in that: described seal arrangement comprises stationary ring (2), described stationary ring (2) is fixedly mounted on to the stationary ring fixed base (3) on reactor kettle cover (1), be sleeved on stirring shaft (7) rotating ring (4) outer and that move with described stirring shaft (7), be fixedly mounted on the rotating ring fixed base (5) on described rotating ring (4), and be arranged on the spring (6) between described rotating ring (4) and described rotating ring fixed base (5); The lower end surface of described rotating ring (4) is resisted against the upper-end surface of described stationary ring (2), the upper one-body molded centrum (41) that has of described rotating ring (4), on described rotating ring fixed base (5), offer the taper hole (51) coordinating with described centrum (41), on described rotating ring (4), be provided with vertical slot (42).
2. the seal arrangement of reactor according to claim 1, is characterized in that: between described rotating ring (4) and described stirring shaft (7), be provided with dynamic seal ring (8).
3. the seal arrangement of reactor according to claim 1, is characterized in that: on described kettle cover (1), be provided with the positioning boss (11) for locating described stationary ring (2).
4. the seal arrangement of reactor according to claim 3, is characterized in that: between described stationary ring fixed base (3) and described kettle cover (1), be provided with sealing gasket (9).
5. the seal arrangement of reactor according to claim 1, is characterized in that: between described stationary ring (2) and described stationary ring fixed base (3), be provided with static sealing ring (10).
6. the seal arrangement of reactor according to claim 1, is characterized in that: on described rotating ring (4), be provided with the first locating column (43) for locating described spring (6).
7. according to the seal arrangement of the reactor described in claim 1 or 6, it is characterized in that: on described rotating ring fixed base (5), be provided with the second locating column (52) for locating described spring (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420356476.4U CN203926779U (en) | 2014-06-30 | 2014-06-30 | The seal arrangement of reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420356476.4U CN203926779U (en) | 2014-06-30 | 2014-06-30 | The seal arrangement of reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203926779U true CN203926779U (en) | 2014-11-05 |
Family
ID=51822590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420356476.4U Expired - Fee Related CN203926779U (en) | 2014-06-30 | 2014-06-30 | The seal arrangement of reactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203926779U (en) |
-
2014
- 2014-06-30 CN CN201420356476.4U patent/CN203926779U/en not_active Expired - Fee Related
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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: 20141105 Termination date: 20160630 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |