CN201132911Y - Novel pressure screen mechanical sealing chamber - Google Patents
Novel pressure screen mechanical sealing chamber Download PDFInfo
- Publication number
- CN201132911Y CN201132911Y CNU2007201586059U CN200720158605U CN201132911Y CN 201132911 Y CN201132911 Y CN 201132911Y CN U2007201586059 U CNU2007201586059 U CN U2007201586059U CN 200720158605 U CN200720158605 U CN 200720158605U CN 201132911 Y CN201132911 Y CN 201132911Y
- Authority
- CN
- China
- Prior art keywords
- chamber
- gland
- mechanical seal
- novel pressure
- pressure screen
- 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 mechanical seal device of a pressurized screen, in particular to a mechanical seal chamber of a pressurized screen in the pulp and paper making industry. A fixed static state annular step part is lathed by a lathe to make a gland bush chamber, and stiletto and tapping are performed so as to fix the gland bush; simultaneously, carbon steel material is chosen to process a fixed static state annular step according to the lathed part of the original seal chamber to form a gland bush. The mechanical seal device has the beneficial effects that combined type fittings are used, so the integral operating factor of the mechanical sealing chamber is improved, not only the maintenance, the disassembly and assembly are simple, but also the maintaining cost is reduced.
Description
Technical field
The utility model relates to a kind of pressurized screen mechanically-sealing apparatus, especially the mechanical seal chamber of pressurized screen in the pulping and paper-making industry.
Background technology
At present, known pulping and paper-making industry pressurized screen closed chamber is an overall structure, and the fixing static ring shaped step at the end cap position of closed chamber is wearing and tearing easily in use, and after the serious wear, the mechanical seal chamber needs integral replacing.Because the mechanical seal chamber is an overall structure, and smaller with the fit clearance of axle, dismounting is very inconvenient, changes whole closed chamber cost also than higher.
Summary of the invention
The purpose of this utility model is to overcome above deficiency, and a kind of not only easy dismounting when safeguarding is provided, and the low novel pressure screen(ing) machine tool closed chamber of replacement cost.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of novel pressure screen(ing) machine tool closed chamber, the fixing static ring shaped step position of former mechanical seal chamber is gone with the lathe car, make the gland chamber, and the punching tapping is selected carbon steel material simultaneously else and is gone the shape at position to process gland of fixing static ring shaped step formation by former closed chamber car in order to stationary gland.
The beneficial effects of the utility model are, owing to use the combined type accessory, mechanical seal chamber overall utilization rate is improved, not only safeguard and dismounting simple, and minimizing maintenance cost.
Description of drawings
Fig. 1. the profile of former mechanical seal chamber.
Fig. 2. assembling section of the present utility model.
Six side's screws in 3. glands 4. of 1. fixing static ring shaped steps gland chambers 2. among the figure
The specific embodiment
The fixing static ring shaped step (1) of former mechanical seal chamber is gone with the lathe car, make gland chamber (2), and the punching tapping is selected else with the 45# carbon steel and is gone the gland (3) and the punching of the fixing static ring shaped step (1) of shape processing belt at position to fix with standby screw by former closed chamber car in order to stationary gland (3).When mounted gland (3) is assembled in the gland chamber (2), contact-making surface adopts the fluid sealant sealing, uses the fixing combined labyrinth and carbon gland chamber that forms of interior six side's screws (4) at last, substitutes the mechanical seal chamber and uses.
Claims (1)
1. novel pressure screen(ing) machine tool closed chamber, it is characterized in that: form by gland (2) and gland chamber (3), gland chamber (2) is done into the lathe car in fixing static ring shaped step (1) position of original mechanical seal chamber, remove the gland (3) of the fixing static ring shaped step (1) of shape processing belt at position by former closed chamber car with the 45# carbon steel, six side's screws (4) were fixed in the gland chamber (3) in gland (2) used, and gland (2) uses the fluid sealant sealing with the contact-making surface of gland chamber (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201586059U CN201132911Y (en) | 2007-12-12 | 2007-12-12 | Novel pressure screen mechanical sealing chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201586059U CN201132911Y (en) | 2007-12-12 | 2007-12-12 | Novel pressure screen mechanical sealing chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201132911Y true CN201132911Y (en) | 2008-10-15 |
Family
ID=40061184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201586059U Expired - Fee Related CN201132911Y (en) | 2007-12-12 | 2007-12-12 | Novel pressure screen mechanical sealing chamber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201132911Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106436422A (en) * | 2015-08-11 | 2017-02-22 | 玖龙纸业(天津)有限公司 | Processing device for slurry slag in inclined net |
-
2007
- 2007-12-12 CN CNU2007201586059U patent/CN201132911Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106436422A (en) * | 2015-08-11 | 2017-02-22 | 玖龙纸业(天津)有限公司 | Processing device for slurry slag in inclined net |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |