CN205478519U - Chemical pump water tank formula machine case sealing member - Google Patents
Chemical pump water tank formula machine case sealing member Download PDFInfo
- Publication number
- CN205478519U CN205478519U CN201620234101.XU CN201620234101U CN205478519U CN 205478519 U CN205478519 U CN 205478519U CN 201620234101 U CN201620234101 U CN 201620234101U CN 205478519 U CN205478519 U CN 205478519U
- Authority
- CN
- China
- Prior art keywords
- ring
- sealing member
- flange
- axle sleeve
- water tank
- 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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- Mechanical Sealing (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a chemical pump water tank formula mechanical seal, including axle sleeve, flange ring, solid fixed ring, clamping ring, keep off ring, rotating ring and quiet ring, its characterized in that outward: the axle sleeve on be provided with sealing washer, locating hole, the flange ring setting on the axle sleeve to be provided with boss, mounting hole, stopper on the flange ring, solid fixed ring set up on the axle sleeve, outer fender ring set up the flange ring with consolidate between the fixed ring to be connected with solid fixed ring through the connecting rod, the rotating ring setting in the both sides of clamping ring to be provided with the spring between rotating ring and clamping ring, quiet ring be connected with the rotating ring to it is connected with flange ring, solid fixed ring respectively to pass through the spring with quiet ring. The utility model discloses constitute the cavity structure with flange ring, clamping ring and the outer ring that keeps off to keep off outside and be provided with the thru hole on the ring, can carry into the cavity with the cooling water through the thru hole in, can reduce the temperature of sealing member, can wash away again and remain chemical media, improve the performance of sealing member.
Description
Technical field
This utility model relates to sealing member, specifically a kind of chemical pump water tank type cabinet sealing member.
Background technology
At present, chemical pump is used to carry acid or alkaline chemical medium more, and these media are after contacting with chemical pump sealing member, the parts such as the spring in easy corrosion sealing member, especially under strong acid or highly basic chemical medium effect, the speed that sealing member is corroded is faster, sealing member causes sealing member seal failure after being corroded, cause chemical pump to leak, not only affect the normal work of chemical pump, also shorten the service life of sealing member.As a kind of in the patent disclosure of Application No. 200720107769.9 for chemical pump Double End containerized mechanical sealing piece, which solve that sealing member assembling speed is slow, the problem of length in service life, but there is problem sealing member parts and chemical medium isolation, sealing member parts corrosion-vulnerable, sealing member can not be able to not lowered the temperature.
Utility model content
The purpose of this utility model be for existing chemical pump sealing member exist easy can not be lowered the temperature by chemical medium burn into sealing member, problem that service life is short, it is provided that a kind of reasonable in design, length in service life, good sealing effect, sealing member parts and chemical medium isolation, rapid chemical pump water tank type mechanical sealing member of lowering the temperature.
This utility model solves the technical problem that taked technical scheme is:
nullA kind of chemical pump water tank type mechanical sealing member，Including axle sleeve、Flange ring、Retainer ring、Pressure ring、Outer baffle ring、Rotating ring and stationary ring，It is characterized in that: on described axle sleeve, be provided with sealing ring、Hole, location，The installation of axle sleeve it is easy to by hole, location，Described flange ring is arranged on axle sleeve，And on flange ring, it is provided with boss、Installing hole、Limited block，The intensity of flange ring is improve by boss，And then improve the intensity of sealing member，Described retainer ring is arranged on axle sleeve，Described pressure ring is arranged on axle sleeve by location bar，Described outer baffle ring is arranged between flange ring and retainer ring，And be connected with retainer ring by connecting rod，Described rotating ring is arranged on the both sides of pressure ring，And between rotating ring and pressure ring, it is provided with spring，The shock-absorbing capacity between rotating ring and pressure ring is improve by spring，And then improve the sealing of sealing member，Described stationary ring is connected with rotating ring，And by stationary ring by spring respectively with flange ring、Retainer ring connects，By flange ring、Pressure ring forms cavity structure with outer baffle ring，And on outer baffle ring, it is provided with open-work，By stationary ring、The sealing member parts such as rotating ring and spring are arranged in cavity，Avoid strong acid or strong alkali solution corrosion sealing member parts in chemical pump，Improve sealing property and the sealing effectiveness of sealing member，Extend the service life of sealing member，Cooling water can be delivered in cavity by open-work，The temperature of sealing member can be reduced，Residual chemical medium can be washed away again，Improve the performance of sealing member further.
Described flange ring, pressure ring form cavity structure with outer baffle ring, and with outer baffle ring, flange ring, pressure ring are disposed as PTFE material.
It is provided with block between described stationary ring and limited block.
Described pressure ring, its cross section is set to T-shaped structure.
It is provided with sealing ring between described rotating ring and axle sleeve.
It is provided with sealing ring between described stationary ring and flange ring and stationary ring and retainer ring.
It is provided with sealing ring between described outer baffle ring and retainer ring.
It is provided with open-work on described outer baffle ring.
Beneficial effect: flange ring, pressure ring are formed cavity structure with outer baffle ring by this utility model, and on outer baffle ring, it is provided with open-work, the sealing member parts such as stationary ring, rotating ring and spring are arranged in cavity, avoid strong acid or strong alkali solution corrosion sealing member parts in chemical pump, improve sealing property and the sealing effectiveness of sealing member, extend the service life of sealing member, cooling water can be delivered in cavity by open-work, the temperature of sealing member can be reduced, residual chemical medium can be washed away again, improve the performance of sealing member further.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1. axle sleeve, 2. flange ring, 3. retainer ring, 4. pressure ring, 5. outer baffle ring, 6. rotating ring, 7. stationary ring, 8. sealing ring, 9. location hole, 10. boss, 11. installing holes, 12. limited blocks, 13. location bar, 14. connecting rods, 15. open-works, 16. springs, 17. blocks.
Detailed description of the invention
Below with reference to accompanying drawing, this utility model is described in detail.
nullAs shown in drawings，A kind of chemical pump water tank type mechanical sealing member，Including axle sleeve 1、Flange ring 2、Retainer ring 3、Pressure ring 4、Outer baffle ring 5、Rotating ring 6 and stationary ring 7，It is characterized in that: on described axle sleeve 1, be provided with sealing ring 8、Hole 9, location，The installation of axle sleeve 1 it is easy to by hole 9, location，Described flange ring 2 is arranged on axle sleeve 1，And on flange ring 2, it is provided with boss 10、Installing hole 11、Limited block 12，The intensity of flange ring 2 is improve by boss 10，And then improve the intensity of sealing member，Described flange ring 2、Pressure ring 4 and outer baffle ring 5 form cavity structure，And by flange ring 2、Pressure ring 4 and outer baffle ring 5 are disposed as PTFE material，Improve the corrosion resistance of sealing member，Strengthen the antiacid of sealing member、Alkali resistance，Described retainer ring 3 is arranged on axle sleeve 1，Described pressure ring 4 is arranged on axle sleeve 1 by location bar 13，Its cross section is set to T-shaped structure，Described outer baffle ring 5 is arranged between flange ring 2 and retainer ring 3，And be connected with retainer ring 3 by connecting rod 14，It is provided with open-work 15 on described outer baffle ring 5，And between outer baffle ring 5 and retainer ring 3, it is provided with sealing ring 8，Cooling water can be delivered in cavity by open-work 15，The temperature of sealing member can be reduced，Residual chemical medium can be washed away again，Improve the performance of sealing member further，Described rotating ring 6 is arranged on the both sides of pressure ring 4，And between rotating ring 6 and pressure ring 4, it is provided with spring 16，It is provided with sealing ring 8 between described rotating ring 6 and axle sleeve 1，The shock-absorbing capacity between rotating ring 6 and pressure ring 4 is improve by spring 16，And then improve the sealing of sealing member，Described stationary ring 7 is connected with rotating ring 6，And by stationary ring 7 by spring 16 respectively with flange ring 2、Retainer ring 3 connects，It is provided with sealing ring 8 between described stationary ring 7 and flange ring 2 and stationary ring 7 and retainer ring 3，It is provided with block 17 between described stationary ring 7 and limited block 12，The stability of stationary ring 7 can be improved by block 17，Further enhance the performance of sealing ring，By flange ring 2、Pressure ring 4 and outer baffle ring 5 form cavity structure，And on outer baffle ring 5, it is provided with open-work 15，By stationary ring 7、The sealing member parts such as rotating ring 6 and spring 16 are arranged in cavity，Avoid strong acid or strong alkali solution corrosion sealing member parts in chemical pump，Improve sealing property and the sealing effectiveness of sealing member，Extend the service life of sealing member.
Above embodiment is only to be described preferred implementation of the present utility model; not scope of the present utility model is defined; on the premise of without departing from this utility model design spirit; various deformation that the technical solution of the utility model is made by this area ordinary skill technical staff and improvement, all should fall in the protection domain that claims of the present utility model determine.
This utility model is not directed to part and the most same as the prior art prior art maybe can be used to be realized.
Claims (8)
1. a chemical pump water tank type mechanical sealing member, including axle sleeve, flange ring, retainer ring, pressure ring, outer baffle ring, rotating ring and stationary ring, it is characterized in that: on described axle sleeve, be provided with sealing ring, hole, location, described flange ring is arranged on axle sleeve, and on flange ring, it is provided with boss, installing hole, limited block, described retainer ring is arranged on axle sleeve, described pressure ring is arranged on axle sleeve by location bar, described outer baffle ring is arranged between flange ring and retainer ring, and be connected with retainer ring by connecting rod, described rotating ring is arranged on the both sides of pressure ring, and between rotating ring and pressure ring, it is provided with spring, described stationary ring is connected with rotating ring, and by stationary ring by spring respectively with flange ring, retainer ring connects.
Chemical pump water tank type mechanical sealing member the most according to claim 1, it is characterised in that: described flange ring, pressure ring form cavity structure with outer baffle ring, and with outer baffle ring, flange ring, pressure ring are disposed as PTFE material.
Chemical pump water tank type mechanical sealing member the most according to claim 1, it is characterised in that: it is provided with block between described stationary ring and limited block.
Chemical pump water tank type mechanical sealing member the most according to claim 1, it is characterised in that: described pressure ring, its cross section is set to T-shaped structure.
Chemical pump water tank type mechanical sealing member the most according to claim 1, it is characterised in that: it is provided with sealing ring between described rotating ring and axle sleeve.
Chemical pump water tank type mechanical sealing member the most according to claim 1, it is characterised in that: it is provided with sealing ring between described stationary ring and flange ring and stationary ring and retainer ring.
Chemical pump water tank type mechanical sealing member the most according to claim 1, it is characterised in that: it is provided with sealing ring between described outer baffle ring and retainer ring.
Chemical pump water tank type mechanical sealing member the most according to claim 1, it is characterised in that: it is provided with open-work on described outer baffle ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620234101.XU CN205478519U (en) | 2016-03-24 | 2016-03-24 | Chemical pump water tank formula machine case sealing member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620234101.XU CN205478519U (en) | 2016-03-24 | 2016-03-24 | Chemical pump water tank formula machine case sealing member |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205478519U true CN205478519U (en) | 2016-08-17 |
Family
ID=56652471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620234101.XU Expired - Fee Related CN205478519U (en) | 2016-03-24 | 2016-03-24 | Chemical pump water tank formula machine case sealing member |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205478519U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105782108A (en) * | 2016-03-24 | 2016-07-20 | 芜湖市中天密封件有限公司 | Chemical pump water tank type case sealing part |
-
2016
- 2016-03-24 CN CN201620234101.XU patent/CN205478519U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105782108A (en) * | 2016-03-24 | 2016-07-20 | 芜湖市中天密封件有限公司 | Chemical pump water tank type case sealing part |
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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: 20160817 Termination date: 20170324 |