CN202732957U - Sealing device of reactor - Google Patents
Sealing device of reactor Download PDFInfo
- Publication number
- CN202732957U CN202732957U CN 201220107370 CN201220107370U CN202732957U CN 202732957 U CN202732957 U CN 202732957U CN 201220107370 CN201220107370 CN 201220107370 CN 201220107370 U CN201220107370 U CN 201220107370U CN 202732957 U CN202732957 U CN 202732957U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- reactor
- clamping sleeve
- stirring shaft
- gripping sleeve
- 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
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- Sealing Devices (AREA)
Abstract
The utility model relates to a sealing device of a reactor. The sealing device of the reactor comprises a stirring shaft, a shaft sleeve, a sealing ring and a clamping sleeve, wherein the shaft sleeve is arranged on the stirring shaft, the sealing ring is arranged between the stirring shaft and the shaft sleeve, the clamping sleeve is arranged outside the shaft sleeve, the radius of the end face of the clamping sleeve gradually becomes larger toward the radius of the middle of the clamping sleeve, the clamping sleeve is provided with an opening, two round disks are arranged outside the clamping sleeve and are connected through four fastening pieces arranged in a ring array. According to the sealing device of the reactor, when the fastening pieces are screwed, the distance between the two round disks can be reduced, the clamping sleeve can be compressed tightly, the opening of the clamping sleeve can become smaller so that the purpose of clamping the shaft sleeve is achieved, and therefore the sealing ring is fastened, sealing effect is greatly improved, occurrence of the phenomenon of leakage is prevented, environment is protected, energy is saved, consumption is reduced, and probability of occurrence of potential safety hazards is reduced.
Description
Technical field
The utility model relates to a kind of reactor, in particular a kind of reactor seal arrangement.
Background technique
China is put into the grand strategy position of pillar industry to oil, chemical industry, and when bringing very big opportunity to develop for China's chemical industry equipment manufacturing industry, the chemical industry equipment that more waits in expectation also can provide and adapt to safety, environmental protection like this.The equipment that energy-conservation and new process engineering requires.Reactor is the most widely used a kind of in the chemical industry equipment, wherein the reactor seal arrangement is one of important measures that solve run, drip, leak phenomenon in the industrialized production, also be to solve safety, environmental protection, energy-conservation, consumption reduction from the source, guarantee the important step of enterprise employee health.Existing reactor seal arrangement, comprise stirring shaft 1, axle sleeve 2, seal ring 3 and gripping sleeve 4, described stirring shaft 1 is provided with axle sleeve 2, and 2 on described stirring shaft 1 and axle sleeve are provided with seal ring 3, be provided with gripping sleeve 4 outside the described seal ring 3, described gripping sleeve 4 is fixed on the stirring shaft 1 by set screw 5.Such reactor seal arrangement causes sealing effect poor to the clamping weak effect of seal ring 3, and 2 on stirring shaft 1 and axle sleeve very easily leak, and have polluted environment, have increased energy consumption, have caused potential safety hazard.
Summary of the invention
The utility model purpose is that a kind of good sealing effect is provided in order to overcome the deficiencies in the prior art, is difficult for occuring the reactor seal arrangement of leakage.
For achieving the above object, the technical solution adopted in the utility model is: a kind of reactor seal arrangement, comprise stirring shaft, axle sleeve, seal ring and gripping sleeve, described stirring shaft is provided with axle sleeve, described stirring shaft and shaft room are provided with seal ring, described axle sleeve is provided with gripping sleeve outward, the end face of described gripping sleeve partly radially the middle part radius of gripping sleeve become gradually large; Described gripping sleeve is provided with opening; Described gripping sleeve is provided with two disks outward; Described two disks are connected by fastening piece.
Preferably, described fastening piece annular array is provided with four.
Preferably, described fastening piece is housing screw.
Because the utilization of technique scheme, the utility model compared with prior art has following advantages:
Reactor seal arrangement of the present utility model; since the end face of gripping sleeve partly radially the middle part radius of gripping sleeve become gradually large gripping sleeve and be provided with opening; gripping sleeve is provided with two disks outward; two disks are connected by fastening piece; screw fastening piece; distance between two disks will reduce; gripping sleeve will be compacted, and the opening of gripping sleeve will diminish, and reaches the purpose that clamps axle sleeve; and then reach the effect of fit sealing circle; greatly increase sealing effect, prevented the generation of leakage phenomenon, protected environment; energy-conservation, consumption reduction have reduced the probability that potential safety hazard occurs.
Description of drawings
Below in conjunction with accompanying drawing technical solutions of the utility model are described further:
Accompanying drawing 1 is the structural representation of the reactor seal arrangement of prior art;
Accompanying drawing 2 is the structural representation of reactor seal arrangement of the present utility model;
Accompanying drawing 3 is the A-A sectional view of accompanying drawing 2;
Wherein: 1, stirring shaft; 2, axle sleeve; 3, seal ring; 4, gripping sleeve; 5, set screw; 6, opening; 7, disk; 8, fastening piece.
Embodiment
The utility model is described in further detail below in conjunction with drawings and the specific embodiments.
Described in the utility model a kind of reactor seal arrangement shown in accompanying drawing 2,3, comprise stirring shaft 1, axle sleeve 2, seal ring 3 and gripping sleeve 4, described stirring shaft 1 is provided with axle sleeve 2,2 on described stirring shaft 1 and axle sleeve are provided with seal ring 3, the described axle sleeve 2 outer gripping sleeves 4 that are provided with, the end face of described gripping sleeve 4 partly radially the middle part radius of gripping sleeve become gradually large; Described gripping sleeve 4 is provided with opening 6; Described gripping sleeve 4 outer two disks 7 that are provided with; Described two disks 7 are connected by four fastening pieces 8 of annular array setting; Described fastening piece 8 is housing screw.
During installation; screw fastening piece 8, two disks 7 between distance will reduce, gripping sleeve 4 will be compacted; the opening 6 of gripping sleeve 4 will diminish; reach the purpose that clamps axle sleeve 2, and then reach the effect of fit sealing circle 3, greatly increased sealing effect; prevented the generation of leakage phenomenon; protected environment, energy-conservation, consumption reduction has reduced the probability that potential safety hazard occurs.
Below only be concrete exemplary applications of the present utility model, protection domain of the present utility model is not constituted any limitation.All employing equivalents or equivalence are replaced and the technological scheme of formation, all drop within the utility model rights protection scope.
Claims (2)
1. reactor seal arrangement, comprise stirring shaft, axle sleeve, seal ring and gripping sleeve, described stirring shaft is provided with axle sleeve, described stirring shaft and shaft room are provided with seal ring, described axle sleeve is provided with gripping sleeve outward, it is characterized in that: the end face of described gripping sleeve partly radially the middle part radius of gripping sleeve become gradually large; Described gripping sleeve is provided with opening; Described gripping sleeve is provided with two disks outward; Described two disks are connected by fastening piece.
2. reactor seal arrangement according to claim 1 is characterized in that: described fastening piece annular array be provided with four.
3. reactor seal arrangement according to claim 1 and 2, it is characterized in that: described fastening piece is housing screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220107370 CN202732957U (en) | 2012-03-21 | 2012-03-21 | Sealing device of reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220107370 CN202732957U (en) | 2012-03-21 | 2012-03-21 | Sealing device of reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202732957U true CN202732957U (en) | 2013-02-13 |
Family
ID=47658658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220107370 Expired - Fee Related CN202732957U (en) | 2012-03-21 | 2012-03-21 | Sealing device of reactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202732957U (en) |
-
2012
- 2012-03-21 CN CN 201220107370 patent/CN202732957U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130213 Termination date: 20130321 |