CN202510714U - Mechanical sealing element of reaction still spindle - Google Patents
Mechanical sealing element of reaction still spindle Download PDFInfo
- Publication number
- CN202510714U CN202510714U CN2012201074579U CN201220107457U CN202510714U CN 202510714 U CN202510714 U CN 202510714U CN 2012201074579 U CN2012201074579 U CN 2012201074579U CN 201220107457 U CN201220107457 U CN 201220107457U CN 202510714 U CN202510714 U CN 202510714U
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- CN
- China
- Prior art keywords
- rings
- sealing
- mechanical sealing
- stationery
- spring
- 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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Abstract
The utility model relates to a mechanical sealing device, and particularly relates to a mechanical sealing element of a reaction still spindle for preventing device internal fluid from leaking. The mechanical sealing element comprises moving rings, stationery rings, springs, a bearing, a shaft sleeve, a seal seat and a water tank. Two groups of the moving rings and the stationery rings form a double end seal, the springs are mounted between the two groups of the moving rings and the stationery rings, spring pins are arranged inside the springs, each of the two groups of the moving rings and the stationery rings are in movable contact, a front stationery ring is in sealing contact with the seal seat, the moving rings are fixed on the lateral wall of the shaft sleeve, and the periphery of the shaft sleeve, the seal seat and the end face seal form a closed spring cavity; and the seal seat is in detachable connection with the water tank. The mechanical sealing element of the reaction still spindle has the advantages of being good in sealing performance and improving the mounting accuracy under the situation of guaranteeing the device normal operation.
Description
Technical field
The utility model relates to a kind of mechanical seal device, relates in particular to a kind of reaction kettle rotor axis mechanical Sealing that stops the equipment inner fluid to leak.
Existing technology
All need the application response still that material is stirred in industry manufacture field such as oil, chemical industry, pharmacy, food, again the slurry that stirs is transferred out.In order to prevent to reveal, the slurry between equipment cavity and running shaft must be installed Sealing.And existing reaction kettle mechanical sealing element does not reach leak free requirement, has influenced production requirement, causes some unstable product quality.Because of this Sealing defective also restricted the exploitation of new product and the development of enterprise.
Summary of the invention
The utility model is to above deficiency, for the change machine is made the reaction kettle rotor axis mechanical Sealing that industry provides a kind of good airproof performance.
The utility model solves the technological scheme that its technical problem adopted:
This reaction kettle rotor axis mechanical Sealing comprises rotating ring, stationary ring, spring, bearing, axle sleeve, sealing seat, water tank, and it has two groups of dynamic and static rings to constitute the both-end sealing; Spring is contained in the centre of two groups of dynamic and static rings; Spring inner is provided with spring pin, and every group of rotating ring contacts with stationary ring is movable, and preceding stationary ring contacts with the sealing seat sealing; Rotating ring is fixed on the axle sleeve sidewall, and this axle sleeve periphery forms the spring chamber of sealing with sealing seat and end face seal; Sealing seat and water tank are and removably connect.
Described stationary ring and rotating ring outer surface are processed with wear-resisting silumin material.
Described sealing seat is provided with connecting rod.
The beneficial effect of the utility model is: under the situation of holding device proper functioning, and good seal performance, and improved installation precision.
Description of drawings
Accompanying drawing 1 is the structural representation of the utility model.
Among the figure:
1, sealing seat, 2, connecting rod, 3, axle sleeve, 4, O-ring seals, 5, rotating ring, 6, stationary ring, 7, spring seat, 8, spring, 9, stationary ring, 10, rotating ring, 11, water tank.
Embodiment
Shown in accompanying drawing, this reaction kettle rotor axis mechanical Sealing comprises rotating ring, stationary ring, spring 8, bearing, axle sleeve 3, sealing seat 1, water tank 11; It has two groups of dynamic and static rings to constitute the both-end sealing, and spring 8 is contained in the centre of two groups of dynamic and static rings, and spring 8 inside are provided with spring pin 7; Every group of rotating ring contacts with stationary ring is movable; Preceding stationary ring 9 contacts with sealing seat 1 sealing, and rotating ring 10 is fixed on the axle sleeve sidewall, and these axle sleeve 3 peripheries form the spring chamber of sealing with sealing seat 1 and end face seal; Sealing seat 1 is with water tank 11 and removably connects.
Described stationary ring and rotating ring outer surface are processed with wear-resisting silumin material.
Described sealing seat 1 is provided with connecting rod 2.
Claims (3)
1. a reaction kettle rotor axis mechanical Sealing comprises rotating ring, stationary ring, spring, bearing, axle sleeve, sealing seat, water tank, it is characterized in that: it has two groups of dynamic and static rings to constitute the both-end sealing; Spring is contained in the centre of two groups of dynamic and static rings; Spring inner is provided with spring pin, and every group of rotating ring contacts with stationary ring is movable, and preceding stationary ring contacts with the sealing seat sealing; Rotating ring is fixed on the axle sleeve sidewall, and this axle sleeve periphery forms the spring chamber of sealing with sealing seat and end face seal; Sealing seat and water tank are and removably connect.
2. reaction kettle rotor axis mechanical Sealing according to claim 1 is characterized in that: stationary ring and rotating ring outer surface are processed with wear-resisting silumin material.
3. reaction kettle rotor axis mechanical Sealing according to claim 1, it is characterized in that: sealing seat is provided with connecting rod.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012201074579U CN202510714U (en) | 2012-03-20 | 2012-03-20 | Mechanical sealing element of reaction still spindle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012201074579U CN202510714U (en) | 2012-03-20 | 2012-03-20 | Mechanical sealing element of reaction still spindle |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202510714U true CN202510714U (en) | 2012-10-31 |
Family
ID=47063201
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2012201074579U Expired - Fee Related CN202510714U (en) | 2012-03-20 | 2012-03-20 | Mechanical sealing element of reaction still spindle |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202510714U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105840835A (en) * | 2016-06-08 | 2016-08-10 | 镇江奥立特机械制造有限公司 | Mechanical seal |
-
2012
- 2012-03-20 CN CN2012201074579U patent/CN202510714U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105840835A (en) * | 2016-06-08 | 2016-08-10 | 镇江奥立特机械制造有限公司 | Mechanical 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: 20121031 Termination date: 20150320 |
|
EXPY | Termination of patent right or utility model |