CN208041140U - A kind of outdoor mechanical sealing device for cauldron of dust-proof single end face - Google Patents
A kind of outdoor mechanical sealing device for cauldron of dust-proof single end face Download PDFInfo
- Publication number
- CN208041140U CN208041140U CN201820073998.1U CN201820073998U CN208041140U CN 208041140 U CN208041140 U CN 208041140U CN 201820073998 U CN201820073998 U CN 201820073998U CN 208041140 U CN208041140 U CN 208041140U
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- CN
- China
- Prior art keywords
- ring
- screw
- seal
- pedestal
- face
- 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
A kind of outdoor mechanical sealing device for cauldron of dust-proof single end face, including stationary ring part and ring portion.It is characterized in that:The stationary ring part, including O-ring(1), stationary ring(2), washer(3), screw(15), seal end plate(16), pedestal(17), silk plug(21)And O-ring(22), play standstill seal;The ring portion, including rotating ring combination(4), O-ring(5), O-ring(6), transmission screw(7), axle sleeve(8), jackscrew(9), spring(10), dustproof cover(Locating cover)(11), screw(12)And plastic lid(13), play rotatory sealing.A kind of outdoor mechanical sealing device for cauldron of dust-proof single end face by dustproof cover be used as positioning plate will sealing composition cartridge seal structure improvement, solve the problems, such as that traditional kettle is produced with being sealed under dust is larger or outdoor open operating mode.
Description
Technical field
The invention belongs to mechanical seal field more particularly to a kind of outdoor mechanical sealing device for cauldron of dust-proof single end face.
Background technology
Mechanical sealing member technology is widely used in national defence, electric power, chemical industry, oil, metallurgy, chemical industry, medicine, food, change
The fields such as cosmetic, a kind of application of the dust-proof outdoor mechanical sealing device for cauldron of single end face are an important sides in mechanical seal field
Face belongs to a kind of outdoor vesselseals mechanical seal.Traditional vesselseals cannot meet in outdoor production, especially
Under the larger operating mode of dust, security risk can be brought, is shortened the working life.A kind of outdoor vesselseals of dust-proof single end face
Device breaks high request of traditional vesselseals for work condition environment, and being used as positioning plate by dustproof cover forms sealing
The improvement of the structure of cartridge seal solves traditional kettle with being sealed in asking of being produced under dust is larger or outdoor open operating mode
Topic, improves production efficiency, extends service life, save cost, ensured the safety of product, is the production of chemical enterprise
Facility is provided with development to ensure.
Invention content
It is a primary object of the present invention to overcome the shortcomings of above-mentioned technology, and provide a kind of outdoor kettle machine of dust-proof single end face
Tool sealing device, it is characterised in that including stationary ring part and ring portion;The stationary ring partial silence is mounted on above stirred tank,
It is not rotated with axis (24), plays standstill seal, the stationary ring part includes the first O-ring (1), stationary ring (2), washer (3), the
One screw (15), seal end plate (16), pedestal (17), silk plug (21) and the second O-ring (22), the O-ring (1), stationary ring
(2), washer (3) be mounted on pedestal (17) on, be used in combination the first screw (15) and seal end plate (16) by O-ring (1), stationary ring (2),
Washer (3) compresses, and the O-ring (1) is sealed between stationary ring and pedestal, and the seal end plate (16) is mounted on stationary ring
(2) top, seal end plate (16) connect by first screw (15) with pedestal (17), the washer mounted on seal end plate and
Between pedestal, the second O-ring (22) installation and pedestal (17) bottom surface realize that the sealing between mechanical seal and stirred tank is made
With the silk plug (21) is installed on the side of pedestal, for preventing graphite powder or lubricating fluid from leaking;
The ring portion is mounted on axis (24), plays rotatory sealing, and the ring portion includes rotating ring combination
(4), third O-ring (5), the 4th O-ring (6), transmission screw (7), axle sleeve (8), jackscrew (9), spring (10), dustproof cover
(11), axle sleeve (8) is locked on axis (24) by the second screw (12) and plastic lid (13), the jackscrew (9), the axle sleeve (8)
(4) connection is combined with rotating ring by being driven screw (7), the end face of shaft bush is equipped with spring between combining end face with rotating ring
(10), the third O-ring (5) is the auxiliary seal ring of axle sleeve (8), and the 4th O-ring (6) is the auxiliary of rotating ring combination (4)
Help sealing ring, second screw (12) that dustproof cover (11) is mounted on axle sleeve, the plastic lid (13) is used for third screw
(14) port lid after dismantling, the third screw are installed on dustproof cover.
Advantageous effect:A kind of outdoor mechanical sealing device for cauldron perfect performance of dust-proof single end face, it is at low cost, safe and reliable,
Service life is long, is hardly damaged.Enterprises ' industries such as chemical industry of strict demand due to to(for) operating mode in production process, it is anti-using one kind
The outdoor mechanical sealing device for cauldron of dirt single end face, can completely solving traditional kettle, dust is larger or outdoor opening with being sealed in
The problem of being produced under operating mode.It was verified that the present apparatus can be used for the industry productions such as chemical enterprise and scientific experiment, no matter in skill
In art, economically be all feasible in environmental protection.It has the following advantages:
1. the design of the present invention, the structure design with dustproof cover, solve raw under dust is larger or outdoor open operating mode
The problem of production, highly effective and safe save economic cost.
2. the design of the present invention, ingenious to set the structure of sealing composition cartridge seal using dustproof cover as positioning plate
Meter, solves the problems, such as fragile, short life.
3. suitable for subzero 45 degrees Celsius to 150 degrees Celsius, vacuum to 1.5Mpa following pressures, linear velocity 2m/s.
Description of the drawings
Attached drawing 1 is the structure chart of the present invention.1. the first O-ring, 2. stationary rings, 3. washers, the combination of 4. rotating rings, 5. thirds are O-shaped
Circle, 6. the 4th O-rings, 7. transmission screws, 8. axle sleeves, 9. jackscrews, 10. springs, 11. dustproof covers, 12. second screws, 13. plastics
Lid, 14. third screws, 15. first screws, 16. seal end plates, 17. pedestals, 18. liquid level tubes, 19. fluid-through tubes, 20. the 5th is O-shaped
Circle, 21. silk plugs, 22. second O-rings, 23 lubricating fluids, 24 axis.
Specific implementation mode
Below in conjunction with the accompanying drawings and the preferred embodiment specific implementation mode that the present invention will be described in detail.Its structure chart such as specification
Shown in attached drawing.A kind of outdoor mechanical sealing device for cauldron of dust-proof single end face, including stationary ring part and ring portion;The stationary ring portion
Point, including the first O-ring (1), stationary ring (2), washer (3), the first screw (15), seal end plate (16), pedestal (17), silk plug
(21) it is not rotated with axis (24) on stirred tank with the second O-ring (22), static installation, plays standstill seal;It is described dynamic
Loop section, including rotating ring combination (4), third O-ring (5), the 4th O-ring (6), transmission screw (7), axle sleeve (8), jackscrew (9),
Spring (10), dustproof cover (locating cover) (11), the second screw (12) and plastic lid (13) are mounted on axis (24), and it is close to play rotation
Envelope acts on.
First O-ring (1), stationary ring (2), washer (3) are mounted on pedestal (17), with the first screw (15) and seal end plate
(16) the one the first O-rings (1), stationary ring (2), washer (3) are compressed, keeps stationary ring (2) non-rotatable;In practical set, stationary ring
The sealing function between mechanical seal and stirred tank is realized using the second O-ring (22) in part;Liquid level tube (18), fluid-through tube
(19), the 5th O-ring (20) forms liquid level gauge, is set for metered lubrication liquid level, when using import dry friction graphite, also may be used
This liquid level gauge is not used;Silk plug (21) is for preventing graphite powder or lubricating fluid from leaking;Axle sleeve (8) is locked at axis by jackscrew (9)
(24) on, when axis (24) rotate, (4) to (13) rotation is driven, rotating ring combines (4) and stationary ring (2) forms sealing surface;3rd O
Type circle (5) is the auxiliary seal ring of axle sleeve (8), and the 4th O types circle (6) is the auxiliary seal ring of rotating ring combination (4), third O-ring
(5) and the 4th O-ring (6) all plays auxiliary seal;Transmission screw (7) is rotated with axle sleeve (8) when axis (24) rotates, simultaneously
Drive rotating ring combination (4) rotation;The power that spring (10) generates acts on sealing surface, prevents sealing surface from opening;Dustproof cover (11) is made
For locating rod, while having the function of dust-proof;Second screw (12) is for fastening dustproof cover (11), and plastic lid (13) is for the
Port lid after three screws (14) dismounting also functions to dustproof effect, and third screw (14) is for ensureing rotating ring working depth;Lubricating fluid
(23) lubrication is used when being used to not use dry friction graphite;Jackscrew (9) is tightened before work, removes third screw (14), unclamps second
Dustproof cover (11) is above carried and is detached from pedestal (17) by screw (12), tightly lives dustproof cover (11) with the second screw (12), plastic lid is used in combination
(13) third screw (14) hole is blocked;When this moving sealing ring uses dry friction graphite, 32 type stirred tank machinery of alternative Crane
Sealing.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (1)
1. a kind of outdoor mechanical sealing device for cauldron of dust-proof single end face, it is characterised in that including stationary ring part and ring portion;Institute
Stationary ring partial silence is stated above stirred tank, is not rotated with axis (24), plays standstill seal, the stationary ring part includes
First O-ring (1), stationary ring (2), washer (3), the first screw (15), seal end plate (16), pedestal (17), silk plug (21) and
Two O-rings (22), first O-ring (1), stationary ring (2), washer (3) are mounted on pedestal (17), and the first screw (15) is used in combination
The first O-ring (1), stationary ring (2), washer (3) are compressed with seal end plate (16), first O-ring (1) is in stationary ring and pedestal
Between be sealed, the seal end plate (16) is mounted on above stationary ring (2), and first screw (15) is by seal end plate (16)
It is connect with pedestal (17), the washer is mounted between seal end plate and pedestal, the second O-ring (22) installation and pedestal
(17) bottom surface realizes that the sealing function between mechanical seal and stirred tank, the silk plug (21) are installed on the side of pedestal, are used for
Prevent graphite powder or lubricating fluid from leaking;
The ring portion is mounted on axis (24), plays rotatory sealing, and the ring portion includes that rotating ring combines (4), the
Three O-rings (5), the 4th O-ring (6), transmission screw (7), axle sleeve (8), jackscrew (9), spring (10), dustproof cover (11), second
Axle sleeve (8) is locked on axis (24) by screw (12) and plastic lid (13), the jackscrew (9), and the axle sleeve (8) is by being driven spiral shell
Nail (7) combines (4) connection with rotating ring, and the end face of shaft bush is equipped with spring (10), the 3rd O between combining end face with rotating ring
Type circle (5) is the auxiliary seal ring of axle sleeve (8), and the 4th O-ring (6) is the auxiliary seal ring of rotating ring combination (4), described the
Dustproof cover (11) is mounted on axle sleeve by two screws (12), and the plastic lid (13) is for the hole after third screw (14) dismounting
Lid, the third screw are installed on dustproof cover.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820073998.1U CN208041140U (en) | 2018-01-17 | 2018-01-17 | A kind of outdoor mechanical sealing device for cauldron of dust-proof single end face |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820073998.1U CN208041140U (en) | 2018-01-17 | 2018-01-17 | A kind of outdoor mechanical sealing device for cauldron of dust-proof single end face |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208041140U true CN208041140U (en) | 2018-11-02 |
Family
ID=63953280
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820073998.1U Expired - Fee Related CN208041140U (en) | 2018-01-17 | 2018-01-17 | A kind of outdoor mechanical sealing device for cauldron of dust-proof single end face |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208041140U (en) |
-
2018
- 2018-01-17 CN CN201820073998.1U patent/CN208041140U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181102 Termination date: 20220117 |
|
CF01 | Termination of patent right due to non-payment of annual fee |