CN208670067U - A kind of Double End integrated mechanical sealing device - Google Patents
A kind of Double End integrated mechanical sealing device Download PDFInfo
- Publication number
- CN208670067U CN208670067U CN201821299199.2U CN201821299199U CN208670067U CN 208670067 U CN208670067 U CN 208670067U CN 201821299199 U CN201821299199 U CN 201821299199U CN 208670067 U CN208670067 U CN 208670067U
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- Prior art keywords
- ring
- media
- media end
- rotating
- sealing device
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- 238000007789 sealing Methods 0.000 title claims abstract description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000002253 acid Substances 0.000 abstract description 3
- 210000002583 cell-derived microparticle Anatomy 0.000 abstract description 3
- 230000017525 heat dissipation Effects 0.000 abstract description 3
- 238000011900 installation process Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003818 cinder Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000004663 powder metallurgy Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Mechanical Sealing (AREA)
Abstract
The utility model discloses a kind of Double End integrated mechanical sealing devices, including axle sleeve, tight loop, water jacket, non-media end circlip, rotating seat, media end circlip, seal end plate, non-media end stationary ring, non-media end rotating ring, spring pad, spring, media end stationary ring, media end rotating ring and L-type gasket;Each component is sequentially connected with by the utility model Double End integrated mechanical sealing device to become one, and simplifies the installation process of mechanical shaft seal, can directly cover on pipe fitting or on pump ectosome, working hour is greatly saved, improves work efficiency;The utility model Double End integrated mechanical sealing device can use in strong acid, highly basic, hot environment, and realize front and back twice mechanical seal by using two groups of rotating rings and stationary ring, greatly improve the leakproofness of sealing element;And the utility model Double End integrated mechanical sealing device is radiated by water seal, improves heat dissipation performance.
Description
Technical field
The utility model relates to sealing device technical field, especially a kind of Double End integrated mechanical sealing device.
Background technique
Mechanical seal is also known as end face seal, is mainly used for pump, reaction kettle, compressor, hydraulic drive and other similar devices
Rotary shaft sealing, have diversified forms.The pump that the industries such as existing metallurgy, mine, papermaking, power generation use, such as Pulp pump take off
Sulphur pump, feeding pump, slush pump, pulp pump etc., mechanical seal pass through one group of seal assembly mostly and realize sealing.Due to passing through this
The material of class pump housing conveying is mostly solid particle medium, such as cinder, powder metallurgy, silt, and concentration is high, and pressure is big.This list
The sealing performance of one sealing structure is poor, in use, dielectric leakage often occurs, easily blocks, and can not inject profit
Lubricating oil or water.Due to the destruction of sealing surface, often there is dry friction in sealing element, so that burning out sealing element, leads to dielectric leakage, makes
Generated nocuousness material pollutes environment.
Utility model content
Double End packaging simple, easy for installation and good airproof performance that the purpose of this utility model is to provide a kind of structures
Formula mechanically-sealing apparatus.
Realize the technical solution of the utility model aim are as follows:
A kind of Double End integrated mechanical sealing device, which is characterized in that including axle sleeve, tight loop, water jacket, non-media end
Circlip, rotating seat, media end circlip, seal end plate, non-media end stationary ring, non-media end rotating ring, spring pad, spring, media end
Stationary ring, media end rotating ring and L-type gasket;The axle sleeve covers in shaft, and the lateral ends of axle sleeve are provided with tight loop, axle sleeve
The outside other end is provided with rotating seat;The non-media end side of the rotating seat is disposed with spring, spring pad, non-media end
Rotating ring, non-media end stationary ring, L-type gasket, the media end side of rotating seat are disposed with spring, media end rotating ring, media end
Stationary ring;The non-media end rotating ring is mutually fixedly connected by non-media end circlip with rotating seat, one end of non-media end rotating ring and
Spring pad mutually adjoins, and the other end of non-media end rotating ring mutually adjoins with non-media end stationary ring, and non-media end stationary ring passes through L-type gasket
It is mutually fixedly connected with one end of water jacket;The media end rotating ring is mutually fixedly connected by media end circlip with rotating seat, media end
Rotating ring mutually adjoins with media end stationary ring, is provided with seal end plate on the outside of media end stationary ring, the outside of seal end plate and water jacket
The other end is mutually fixedly connected;Between rotating seat and spring pad, the other end of spring is located at rotating seat for one end of the spring
Between media end rotating ring.
Preferably, the first O-ring is provided on the outside of the axle sleeve, the first O-ring is located at axle sleeve and non-media end rotating ring
Between.
Preferably, the second O-ring is provided on the inside of the axle sleeve, the second O-ring is between axle sleeve and shaft.
Preferably, be provided with third O-ring on the inside of the media end rotating ring, third O-ring be located at media end rotating ring with
Between shaft.
Preferably, the 4th O-ring is provided on the outside of the seal end plate, the 4th O-ring is located at seal end plate and water jacket
Between.
The utility model compared with prior art, remarkable advantage:
Each component is sequentially connected with by the utility model Double End integrated mechanical sealing device to become one, and simplifies machine
The installation process of tool shaft seal can directly cover on pipe fitting or on pump ectosome, working hour is greatly saved, improve work effect
Rate;The utility model Double End integrated mechanical sealing device can use in strong acid, highly basic, hot environment, and by using
Two groups of rotating rings and stationary ring realize front and back twice mechanical seal, greatly improve the leakproofness of sealing element;And the utility model is double
End face integrated mechanical sealing device is radiated by water seal, improves heat dissipation performance.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is required attached drawing in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only the present invention
Some embodiments for those of ordinary skill in the art without creative efforts, can also basis
These attached drawings obtain other attached drawings.
Fig. 1 is the structural schematic diagram of the utility model Double End integrated mechanical sealing device.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment 1:
As shown in Figure 1, a kind of Double End integrated mechanical sealing device, including axle sleeve 1, tight loop 2, water jacket 3, non-medium
Hold circlip 4, rotating seat 5, media end circlip 6, seal end plate 7, non-media end stationary ring 8, non-media end rotating ring 9, spring pad 12, bullet
Spring 13, media end stationary ring 15, media end rotating ring 16 and L-type gasket 18;1 set of the axle sleeve is in shaft 19, the outside one of axle sleeve 1
End is provided with tight loop 2, and the outside other end of axle sleeve 1 is provided with rotating seat 5;The non-media end side of the rotating seat 5 is successively
It is provided with spring 13, spring pad 12, non-media end rotating ring 9, non-media end stationary ring 8, L-type gasket 18, the media end one of rotating seat 5
Side is disposed with spring 13, media end rotating ring 16, media end stationary ring 15;The non-media end rotating ring 9 passes through non-media end card
Spring 4 is fixedly connected with 5 phase of rotating seat, and one end and 12 phase of spring pad of non-media end rotating ring 9 are adjoined, non-media end rotating ring 9 it is another
One end is adjoined with non-8 phase of media end stationary ring, and non-media end stationary ring 8 is mutually fixedly connected by L-type gasket 18 with one end of water jacket 3;
The media end rotating ring 16 is fixedly connected by media end circlip 6 with 5 phase of rotating seat, media end rotating ring 16 and media end stationary ring 15
Mutually adjoin, the outside of media end stationary ring 15 is provided with seal end plate 7, and the outside of seal end plate 7 is mutually fixed with the other end of water jacket 3
Connection;Between rotating seat 5 and spring pad 12, the other end of spring 13 is located at rotating seat 5 and is situated between for one end of the spring 13
Between matter end rotating ring 16.
The outside of the axle sleeve 1 is provided with the first O-ring 10, and the first O-ring 10 is located at axle sleeve 1 and non-media end rotating ring 9
Between.
The inside of the axle sleeve 1 is provided with the second O-ring 11, and the second O-ring 11 is between axle sleeve 1 and shaft 19.
The inside of the media end rotating ring 16 is provided with third O-ring 14, third O-ring 14 be located at media end rotating ring 16 with
Between shaft 19.
The outside of the seal end plate 7 is provided with the 4th O-ring 17, and the 4th O-ring 17 is located at seal end plate 7 and water jacket 3
Between.
In conclusion each component is sequentially connected with by the utility model Double End integrated mechanical sealing device is integrated into one
Body simplifies the installation process of mechanical shaft seal, can directly cover on pipe fitting or on pump ectosome, working hour is greatly saved,
It improves work efficiency;The utility model Double End integrated mechanical sealing device can make in strong acid, highly basic, hot environment
With, and front and back twice mechanical seal is realized by using two groups of rotating rings and stationary ring, greatly improve the leakproofness of sealing element;And
The utility model Double End integrated mechanical sealing device is radiated by water seal, improves heat dissipation performance.
Particular embodiments described above, the technical issues of to the solution of the utility model, technical scheme and beneficial effects
It has been further described, it should be understood that the foregoing is merely specific embodiment of the utility model, not
For limiting the utility model, within the spirit and principle of the utility model, any modification for being made, changes equivalent replacement
Into etc., it should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of Double End integrated mechanical sealing device, which is characterized in that including axle sleeve (1), tight loop (2), water jacket (3),
Non- media end circlip (4), rotating seat (5), media end circlip (6), seal end plate (7), non-media end stationary ring (8), non-media end
Rotating ring (9), spring pad (12), spring (13), media end stationary ring (15), media end rotating ring (16) and L-type gasket (18);The axis
Set (1) covers on shaft (19), and the lateral ends of axle sleeve (1) are provided with tight loop (2), the outside other end setting of axle sleeve (1)
There are rotating seat (5);The non-media end side of the rotating seat (5) is disposed with spring (13), spring pad (12), non-media end
Rotating ring (9), non-media end stationary ring (8), L-type gasket (18), the media end side of rotating seat (5) be disposed with spring (13),
Media end rotating ring (16), media end stationary ring (15);The non-media end rotating ring (9) passes through non-media end circlip (4) and rotating seat
(5) it is mutually fixedly connected, one end and the spring pad (12) of non-media end rotating ring (9) mutually adjoin, the other end of non-media end rotating ring (9)
Mutually adjoin with non-media end stationary ring (8), non-media end stationary ring (8) passes through one end of L-type gasket (18) and water jacket (3) mutually fixed company
It connects;The media end rotating ring (16) is mutually fixedly connected by media end circlip (6) with rotating seat (5), media end rotating ring (16) and
Media end stationary ring (15) mutually adjoins, and is provided on the outside of media end stationary ring (15) seal end plate (7), the outside of seal end plate (7)
It is mutually fixedly connected with the other end of water jacket (3);One end of the spring (13) is located between rotating seat (5) and spring pad (12),
The other end of spring (13) is located between rotating seat (5) and media end rotating ring (16).
2. Double End integrated mechanical sealing device according to claim 1, which is characterized in that outside the axle sleeve (1)
Side is provided with the first O-ring (10), and the first O-ring (10) is located between axle sleeve (1) and non-media end rotating ring (9).
3. Double End integrated mechanical sealing device according to claim 1, which is characterized in that the axle sleeve (1) it is interior
Side is provided with the second O-ring (11), and the second O-ring (11) is located between axle sleeve (1) and shaft (19).
4. Double End integrated mechanical sealing device according to claim 1, which is characterized in that the media end rotating ring
(16) it is provided on the inside of third O-ring (14), third O-ring (14) is located between media end rotating ring (16) and shaft (19).
5. Double End integrated mechanical sealing device according to claim 1, which is characterized in that the seal end plate (7)
Outside be provided with the 4th O-ring (17), the 4th O-ring (17) is located between seal end plate (7) and water jacket (3).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821299199.2U CN208670067U (en) | 2018-08-13 | 2018-08-13 | A kind of Double End integrated mechanical sealing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821299199.2U CN208670067U (en) | 2018-08-13 | 2018-08-13 | A kind of Double End integrated mechanical sealing device |
Publications (1)
Publication Number | Publication Date |
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CN208670067U true CN208670067U (en) | 2019-03-29 |
Family
ID=65836279
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201821299199.2U Active CN208670067U (en) | 2018-08-13 | 2018-08-13 | A kind of Double End integrated mechanical sealing device |
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CN (1) | CN208670067U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114321376A (en) * | 2022-01-06 | 2022-04-12 | 安徽亚兰密封件股份有限公司 | Packaging mechanical sealing structure with spiral effect for submersible electric pump |
-
2018
- 2018-08-13 CN CN201821299199.2U patent/CN208670067U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114321376A (en) * | 2022-01-06 | 2022-04-12 | 安徽亚兰密封件股份有限公司 | Packaging mechanical sealing structure with spiral effect for submersible electric pump |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240123 Address after: 215600 South side of Yinhe Street, Houcheng Town, Suzhou City, Jiangsu Province Patentee after: Zhangjiagang Zhanhua Sealing Parts Factory Country or region after: China Address before: 215000 South side of Houcheng Galaxy Street, Jingang Town, Zhangjiagang City, Suzhou City, Jiangsu Province Patentee before: ZHANGJIAGANG ZHANHUA SEALING Co.,Ltd. Country or region before: China |