CN105782108A - Chemical pump water tank type case sealing part - Google Patents
Chemical pump water tank type case sealing part Download PDFInfo
- Publication number
- CN105782108A CN105782108A CN201610174297.2A CN201610174297A CN105782108A CN 105782108 A CN105782108 A CN 105782108A CN 201610174297 A CN201610174297 A CN 201610174297A CN 105782108 A CN105782108 A CN 105782108A
- Authority
- CN
- China
- Prior art keywords
- ring
- sealing member
- flange
- water tank
- chemical pump
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/08—Sealings
- F04D29/10—Shaft sealings
- F04D29/12—Shaft sealings using sealing-rings
- F04D29/126—Shaft sealings using sealing-rings especially adapted for liquid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/58—Cooling; Heating; Diminishing heat transfer
- F04D29/586—Cooling; Heating; Diminishing heat transfer specially adapted for liquid pumps
- F04D29/5886—Cooling; Heating; Diminishing heat transfer specially adapted for liquid pumps cooling by injection
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Mechanical Sealing (AREA)
Abstract
The invention discloses a chemical pump water tank type mechanical sealing part. The chemical pump water tank type mechanical sealing part comprises a shaft sleeve, a flange ring, a fixing ring, a pressing ring, outer blocking rings, movable rings and a static ring and is characterized in that a sealing ring and a positioning hole are arranged on the shaft sleeve, the flange ring is arranged on the shaft sleeve, and reinforcement blocks, mounting holes and a limiting block are arranged on the flange ring; the fixing ring is arranged on the shaft sleeve, the outer blocking rings are arranged between the flange ring and the fixing ring and are connected with the fixing ring through connecting rods, the movable rings are arranged on the two sides of the pressing ring, and springs are arranged between the movable rings and the pressing ring; the static ring is connected with the movable rings, and the static ring is connected with the flange ring and the fixing ring through the springs; and according to the sealing part, the flange ring, the pressing ring and the outer blocking rings form a cavity structure, through holes are formed in the outer blocking rings, and cooling water can be conveyed into a cavity through the through holes. The temperature of the sealing part can be reduced, residual chemical media can be washed away, and the performance of the sealing part is improved.
Description
Technical field
The present invention 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 the chemical medium that conveying is acid or alkaline more, and these media are after contacting with chemical pump sealing member, the parts such as the spring in easy corrosion sealing member, particularly 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 operation of chemical pump, also shorten the service life of sealing member.As a kind of for chemical pump Double End containerized mechanical sealing piece in patent disclosure that application number is 200720107769.9, which solve that sealing member assembling speed is slow, the problem of long 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.
Summary of the invention
It is an object of the invention to be subject to, for what existing chemical pump sealing member existed, the problem that chemical medium burn into sealing member can not be lowered the temperature, service life is short, it is provided that a kind of reasonable in design, long 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.
Present invention solves the technical problem that the technical scheme taked 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: described axle sleeve is provided with sealing ring、Hole, location，The installation of axle sleeve it is easy to by positioning hole，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 positioning 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 and outer baffle ring composition cavity structure，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 and outer baffle ring composition cavity structure, and flange ring, pressure ring and outer baffle 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.
Described outer baffle ring is provided with open-work.
Beneficial effect: flange ring, pressure ring and outer baffle ring are formed cavity structure by the present invention, 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, can cooling water 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 the structural representation of the present invention.
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, the present invention 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: described axle sleeve 1 is provided with sealing ring 8、Hole 9, location，The installation of axle sleeve 1 it is easy to by positioning hole 9，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 positioning 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，Described outer baffle ring 5 is provided with open-work 15，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 embodiments is only that the preferred embodiment of the present invention is described; not the scope of the present invention is defined; under the premise designing spirit without departing from the present invention; various deformation that technical scheme is made by this area ordinary skill technical staff and improvement, all should fall in the protection domain that claims of the present invention are determined.
Part that the present invention does not relate to is all same as the prior art maybe can adopt prior art 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: described axle sleeve is 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 positioning 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.
2. chemical pump water tank type mechanical sealing member according to claim 1, it is characterised in that: described flange ring, pressure ring and outer baffle ring composition cavity structure, and flange ring, pressure ring and outer baffle ring are disposed as PTFE material.
3. chemical pump water tank type mechanical sealing member according to claim 1, it is characterised in that: it is provided with block between described stationary ring and limited block.
4. chemical pump water tank type mechanical sealing member according to claim 1, it is characterised in that: described pressure ring, its cross section is set to T-shaped structure.
5. chemical pump water tank type mechanical sealing member according to claim 1, it is characterised in that: it is provided with sealing ring between described rotating ring and axle sleeve.
6. chemical pump water tank type mechanical sealing member 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.
7. chemical pump water tank type mechanical sealing member according to claim 1, it is characterised in that: it is provided with sealing ring between described outer baffle ring and retainer ring.
8. chemical pump water tank type mechanical sealing member according to claim 1, it is characterised in that: described outer baffle ring is provided with open-work.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610174297.2A CN105782108A (en) | 2016-03-24 | 2016-03-24 | Chemical pump water tank type case sealing part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610174297.2A CN105782108A (en) | 2016-03-24 | 2016-03-24 | Chemical pump water tank type case sealing part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105782108A true CN105782108A (en) | 2016-07-20 |
Family
ID=56392002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610174297.2A Pending CN105782108A (en) | 2016-03-24 | 2016-03-24 | Chemical pump water tank type case sealing part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105782108A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5058905A (en) * | 1988-10-07 | 1991-10-22 | Josef Nosowicz | Seal |
| CN201027691Y (en) * | 2007-04-04 | 2008-02-27 | 胡滨 | Double-end face packaging type mechanical seal member used for chemical pump |
| JP2012107609A (en) * | 2010-10-22 | 2012-06-07 | Kobe Steel Ltd | Compressor |
| CN202301962U (en) * | 2011-10-21 | 2012-07-04 | 宁波安铱矢密封有限公司 | Novel double end face cooling seal structure |
| CN202884017U (en) * | 2012-09-27 | 2013-04-17 | 江苏江风氟合金泵阀制造有限公司 | Double end face mechanical sealing piece |
| CN103470527A (en) * | 2013-08-23 | 2013-12-25 | 芜湖市中天密封件有限公司 | Auto-boost mechanical seal for slurry pumps |
| CN203627294U (en) * | 2013-12-20 | 2014-06-04 | 奥赛罗密封科技（上海）有限公司 | Double-end-face mechanical sealing structure for slurry pump |
| CN204113655U (en) * | 2014-09-18 | 2015-01-21 | 芜湖市天同瑞矿山机械再制造有限公司 | A kind of roots blower self-circulating machine sealing part |
| CN204402968U (en) * | 2015-01-06 | 2015-06-17 | 四川理工学院 | Self-equilibrating stresses mechanical seal device |
| CN204646764U (en) * | 2015-02-05 | 2015-09-16 | 崔小锋 | The oil-poor pump integrated type mechanical seal device of high temperature |
| CN105090515A (en) * | 2014-05-06 | 2015-11-25 | 曹文杰 | Integrally mounted mechanical seal device |
| CN205478519U (en) * | 2016-03-24 | 2016-08-17 | 芜湖市中天密封件有限公司 | Chemical pump water tank formula machine case sealing member |
-
2016
- 2016-03-24 CN CN201610174297.2A patent/CN105782108A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5058905A (en) * | 1988-10-07 | 1991-10-22 | Josef Nosowicz | Seal |
| CN201027691Y (en) * | 2007-04-04 | 2008-02-27 | 胡滨 | Double-end face packaging type mechanical seal member used for chemical pump |
| JP2012107609A (en) * | 2010-10-22 | 2012-06-07 | Kobe Steel Ltd | Compressor |
| CN202301962U (en) * | 2011-10-21 | 2012-07-04 | 宁波安铱矢密封有限公司 | Novel double end face cooling seal structure |
| CN202884017U (en) * | 2012-09-27 | 2013-04-17 | 江苏江风氟合金泵阀制造有限公司 | Double end face mechanical sealing piece |
| CN103470527A (en) * | 2013-08-23 | 2013-12-25 | 芜湖市中天密封件有限公司 | Auto-boost mechanical seal for slurry pumps |
| CN203627294U (en) * | 2013-12-20 | 2014-06-04 | 奥赛罗密封科技（上海）有限公司 | Double-end-face mechanical sealing structure for slurry pump |
| CN105090515A (en) * | 2014-05-06 | 2015-11-25 | 曹文杰 | Integrally mounted mechanical seal device |
| CN204113655U (en) * | 2014-09-18 | 2015-01-21 | 芜湖市天同瑞矿山机械再制造有限公司 | A kind of roots blower self-circulating machine sealing part |
| CN204402968U (en) * | 2015-01-06 | 2015-06-17 | 四川理工学院 | Self-equilibrating stresses mechanical seal device |
| CN204646764U (en) * | 2015-02-05 | 2015-09-16 | 崔小锋 | The oil-poor pump integrated type mechanical seal device of high temperature |
| CN205478519U (en) * | 2016-03-24 | 2016-08-17 | 芜湖市中天密封件有限公司 | Chemical pump water tank formula machine case sealing member |
Non-Patent Citations (1)
| Title |
|---|
| 刘纯厚: "《石油化工用泵》", 30 April 1984, 吉林科学技术出版社 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208221077U (en) | A kind of pump cover sealing mechanism of hot oil pump | |
| CN105782108A (en) | Chemical pump water tank type case sealing part | |
| CN205478519U (en) | Chemical pump water tank formula machine case sealing member | |
| CN204127377U (en) | The two lining ball valve of a kind of chemical industry | |
| CN205225087U (en) | Bellows heat insulation oil pipe | |
| CN204591766U (en) | A kind of chemical pump bearing seal system | |
| CN204312361U (en) | A kind of Under Water Pumps being applicable to conveying high temperature media | |
| CN205745297U (en) | A kind of combination type dust seal | |
| CN202392303U (en) | Steel frame interlining ceramic pipe | |
| CN105697448B (en) | Floating type housing structure | |
| CN205745298U (en) | A kind of reinforcing dust seal | |
| CN201696283U (en) | Sealing device provided with rinsing and cooling structure | |
| CN203892236U (en) | Mechanical sealing device with high interchangeability | |
| CN204153147U (en) | Pumping anti-leak mechanical seal device | |
| CN203857050U (en) | Detachable high-pressure oil seal | |
| CN205013362U (en) | Washout type carborundum sealing member | |
| CN201401596Y (en) | Novel sealing structure of spherical compensator | |
| CN205136794U (en) | Leak protection gate valve | |
| CN204140992U (en) | A kind of two lining ball valve | |
| CN104329501A (en) | Double lining ball valve | |
| CN205244734U (en) | Prevent pipe fitting that rusts | |
| CN204729628U (en) | A kind of cylindrical rubber Sealing carrying Seal cage | |
| CN221683606U (en) | Anticorrosive machine seals subassembly | |
| CN108716546A (en) | A kind of sealing ring and ductile iron pipe pressure testing sealing frock | |
| CN102661265A (en) | High-pressure padding sealing device and method for compressor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160720 |