CN108679226A - A kind of high temperature sludge dryer sealing element that structural strength is high - Google Patents
A kind of high temperature sludge dryer sealing element that structural strength is high Download PDFInfo
- Publication number
- CN108679226A CN108679226A CN201810554218.XA CN201810554218A CN108679226A CN 108679226 A CN108679226 A CN 108679226A CN 201810554218 A CN201810554218 A CN 201810554218A CN 108679226 A CN108679226 A CN 108679226A
- Authority
- CN
- China
- Prior art keywords
- ring
- end gland
- gland
- axle sleeve
- media end
- 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
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
- F16J15/3284—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings characterised by their structure; Selection of materials
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
- F16J15/324—Arrangements for lubrication or cooling of the sealing itself
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing Devices (AREA)
Abstract
The invention discloses a kind of high temperature sludge dryer sealing elements that structural strength is high, it is related to technical field of sealing technology, including axle sleeve, media end gland, interior stationary ring, interior rotating ring, spring base, outer rotating ring, outer stationary ring, atmosphere end gland, quick disconnecting joint and temperature sensor, the right side of atmosphere end gland is additionally provided with an annular protrusion, so that being formed with gap between media end gland and transmission ring, the left side of the media end gland is embedded with media end gasket, the sealing element sealing effect of the present invention is good, seal assembly service life is long, and has temperature detecting function.
Description
Technical field
The present invention relates to technical field of sealing technology, and in particular to a kind of high temperature sludge dryer sealing element that structural strength is high.
Background technology
Blade drier has been successfully used to the fields such as food, chemical industry, petrochemical industry, dyestuff, industrial sludge.Paddle-dryer
It is a kind of horizontal mixing type drying machine based on conduction.Agent structure is that pairs of sky is housed in the W shell bodies with chuck
Heart low speed turns round hollow shaft, is welded with several stirring blades, chuck and hollow stirring blade on axis, inside passes to heat carrier, and two
Kind heating surface simultaneously heats material.Heat carrier is sent into usually in the middle part of the drying machine, by the material layer surface in stirring,
It is discharged from the other side.If any other needs, which can design twin shaft or multiaxial type.
Dense arrangement the hollow paddle of wedge type in hollow shaft, and thermal medium flows through paddle through hollow shaft.In unit dischargeable capacity
Heat transfer area is very big, and heat medium temperature can be water vapour, can also be liquid-type from -40 DEG C to 320 DEG C：Such as hot water, heat conduction
Oil etc..Indirect conduction heating does not carry air and takes away heat, and heat is used for heated material.Thermal loss is only to pass through device
Heat dissipation of the body insulating layer to environment.Wedge type paddle heat-transfer area has self-cleaning function.The relative motion of material particles and wedge surface
The generation effect of scrubbing, can wash off and adhere to material in wedge surface, make to be always maintained at clean heat-transfer area in operating.Paddle is dry
The shell of dry machine is Ω types, and two to four hollow agitating shafts are generally arranged in shell.Shell has end cover and upper cover, prevents object
Feed powder dirt leaks and plays one's part to the full.The sealing effect of drying machine directly affects the drying effect of heating object material and entire
The operation steady in a long-term of device.
China Patent Publication No. is that CN204512422U discloses a kind of sealing effect good, long lifespan, the convenient energy of maintenance
The novel slurry drying machine axle end sealing device being enough commonly used in the equipment such as blade dryer or rake type drier.The device is set
It sets on the agitating shaft of pulp-drying machine, includes mainly end seat, stuffing-box, filler, gland and sealing shroud；The sealing shroud
It is set on agitating shaft, end seat and stuffing-box are set on sealing shroud, and stuffing-box inner end is connected with end seat lateral wall, described to fill out
Expect to be equipped with sealing ring and filler between letter and the mating surface of sealing shroud from inside to outside, gland is socketed on sealing shroud and and filler
Letter outer end is located by connecting, and filler is compressed, and the sealing shroud is helixseal set, and external screw thread is equipped with end seat cooperation section,
The hand of spiral is with stirring rotational axis direction on the contrary, forming sealing structure.But its hermetic unit is long, occupies larger sky
Between, and will produce more heat in use, if radiated not in time, the service life of each element can be shortened, and do not have
There is temperature detecting function.
Invention content
The purpose of the present invention is to provide a kind of high temperature sludge dryer sealing elements that structural strength is high, to solve existing skill
Caused drawbacks described above in art.
A kind of high temperature sludge dryer sealing element that structural strength is high, including it is axle sleeve, media end gland, interior stationary ring, interior dynamic
Ring, spring base, outer rotating ring, outer stationary ring and atmosphere end gland, the interior stationary ring, interior rotating ring, spring base, outer rotating ring, outer stationary ring
Be installed on successively from left to right on the outer ring of axle sleeve and between media end gland and atmosphere end gland, media end gland with it is big
It is connected by screw one between gas side pressure lid, transmission ring, bullet is also equipped with by screw two on the axle sleeve on the right side of atmosphere end gland
It is separately installed at left and right sides of spring abutment between movable media end throw-out collar and atmosphere end throw-out collar and two and several springs is installed,
A cooling chamber is formed between spring base and media end gland, and is equipped with recirculated water entrance on the side wall of media end gland, is followed
It is threaded with quick disconnecting joint at ring water entrance, a temperature sensor, the atmosphere end are installed on the side wall of quick disconnecting joint
The right side of gland is additionally provided with an annular protrusion so that gap, the media end are formed between media end gland and transmission ring
The left side of gland is embedded with media end gasket.
Preferably, the spring base is connect by screw three with axle sleeve.
Preferably, interior stationary ring O-ring, outer stationary ring and atmosphere end gland are installed between the interior stationary ring and media end gland
Between outer stationary ring O-ring is installed.
Preferably, interior rotating ring O-ring and outer rotating ring O-ring are separately installed between the interior rotating ring, outer rotating ring and axle sleeve.
Preferably, it is also equipped with atmosphere end sealing ring between the atmosphere end gland and media end gland.
Preferably, axle sleeve O-ring is installed at the inner wall of the axle sleeve.
The advantage of the invention is that：The present invention uses stair-stepping axle sleeve structure, be equipped with stationary ring in corresponding, interior rotating ring,
Outer rotating ring and outer stationary ring so that axle sleeve and gland are directly formed and are closely connect, and the setting of spring base and spring, more into
The compactness that one step improves interior rotating ring, outer rotating ring is connect with other component, makes it remain tight connection, meanwhile,
It in order to improve the stability of the present apparatus, has installed transmission ring additional in the right end of axle sleeve, fastening positioning is carried out to gland, in addition, cooling
The design of chamber may be used cooling water and be cooled down in time to seal assembly, accelerate scattering and disappearing for heat, and extend equipment uses the longevity
Life is threaded with quick disconnecting joint at recirculated water entrance, a temperature sensor is equipped on the side wall of quick disconnecting joint, pass through by
Temperature sensor is connected to monitoring device, can monitor the temperature conditions of recirculated water in real time, in order to adjust the recirculated water of input
Temperature, be in direct contact with transmission ring in addition, the media end gasket avoids atmosphere end gland, reduce the mill that is generated to it
Damage, media end gasket further improve the leakproofness that media end gland 2 is connect with dryer body.
Description of the drawings
Fig. 1 is the structural diagram of the present invention.
Wherein, 1- axle sleeves, 2- media end glands, stationary ring in 3-, rotating ring in 4-, 5- spring bases, 6- media end throw-out collars, 7- are big
Gas end throw-out collar, 8- springs, the outer rotating rings of 9-, the outer stationary rings of 10-, 11- atmosphere end glands, 12- transmission rings, 13- annular protrusions, 14- are cold
But chamber, 15- recirculated water entrances, 16- screws one, 17- screws two, 18- screws three, stationary ring O-ring in 19-, the outer stationary ring O of 20-
Type circle, rotating ring O-ring in 21-, the outer rotating ring O-rings of 22-, 23- atmosphere end sealing rings, 24- media end gaskets, 25- axle sleeves are O-shaped
Circle, 26- quick disconnecting joints, 27- temperature sensors.
Specific implementation mode
To make the technical means, the creative features, the aims and the efficiencies achieved by the present invention be easy to understand, with reference to
Specific implementation mode, the present invention is further explained.
As shown in Figure 1, a kind of high temperature sludge dryer sealing element that structural strength is high, including axle sleeve 1, media end gland 2,
Interior stationary ring 3, interior rotating ring 4, spring base 5, outer rotating ring 9, outer stationary ring 10 and atmosphere end gland 11, the interior stationary ring 3, interior rotating ring 4,
Spring base 5, outer rotating ring 9, outer stationary ring 10 are installed on the outer ring of axle sleeve 1 and successively from left to right positioned at media end glands 2 and greatly
It between gas side pressure lid 11, is connected by screw 1 between media end gland 2 and atmosphere end gland 11,11 right side of atmosphere end gland
Axle sleeve 1 on transmission ring 12 is also equipped with by screw 2 17, the left and right sides of spring base 5 is separately installed with movable media end
Several springs 8 are installed between throw-out collar 6 and atmosphere end throw-out collar 7 and two, it is cold to form one between spring base 5 and media end gland 2
But chamber 14, and recirculated water entrance 15 is equipped on the side wall of media end gland 2, it is threaded at recirculated water entrance 15 fast
First 24 are disconnected, externally threaded tube body or other similar structures are concretely carried, a temperature is installed on the side wall of quick disconnecting joint 24
Sensor 26 is spent, the right side of the atmosphere end gland 11 is additionally provided with an annular protrusion 13 so that media end gland 2 and transmission ring
It is formed with gap between 12, to avoid atmosphere end gland 11 from being in direct contact with transmission ring 12, reduces the abrasion generated to it, institute
The left side for giving an account of matter side pressure lid 2 is embedded with media end gasket 24, further improves media end gland 2 and dryer body
The leakproofness of connection.
Further, a locating ring 13 is additionally provided between the transmission ring 12 and atmosphere end gland 11 so that medium side pressure
It is formed with gap between lid 2 and transmission ring 12.
Further, the spring base 5 is connect by screw 3 18 with axle sleeve 1.
Further, interior stationary ring O-ring 19 is installed between the interior stationary ring 3 and media end gland 2, outer stationary ring 10 with it is big
Outer stationary ring O-ring 20 is installed between gas side pressure lid 11, is further improved between interior stationary ring 3 and media end gland 2, outer stationary ring
Leakproofness between 10 and atmosphere end gland 11.
Further, interior rotating ring O-ring 21 and outer dynamic is separately installed between the interior rotating ring 4, outer rotating ring 9 and axle sleeve 1
Ring O-ring 22 further improves the leakproofness between interior rotating ring 4, outer rotating ring 9 and axle sleeve 1.
Further, it is also equipped with atmosphere end sealing ring 23 between the atmosphere end gland 11 and media end gland 2, into one
Step improves the leakproofness between atmosphere end gland 11 and media end gland 2.
Further, axle sleeve O-ring 25 is installed at the inner wall of the axle sleeve 1, further improves between axle sleeve 1 and axis
Leakproofness.
Based on above-mentioned, the present invention uses 1 structure of stair-stepping axle sleeve, is equipped with stationary ring 3, interior rotating ring 4, outer rotating ring in corresponding
9 and outer stationary ring 10 so that axle sleeve 1 is directly formed with gland and is closely connect, and the setting of spring base 5 and spring 8, more into
The compactness that one step improves interior rotating ring 4, outer rotating ring 9 is connect with other component, makes it remain tight connection, together
When, in order to improve the stability of the present apparatus, installs transmission ring 12 additional in the right end of axle sleeve 1, fastening positioning is carried out to gland, this
Outside, the design of cooling chamber 14 may be used cooling water and be cooled down in time to seal assembly, accelerate scattering and disappearing for heat, extension is set
Standby service life can monitor the temperature conditions of recirculated water in real time by the way that temperature sensor 26 is connected to monitoring device, with
Convenient for adjusting the temperature of the recirculated water inputted.
As known by the technical knowledge, the present invention can pass through the embodiment party of other essence without departing from its spirit or essential feature
Case is realized.Therefore, embodiment disclosed above, all things considered are all merely illustrative, not the only.Institute
Have within the scope of the present invention or is included in the invention in the change being equal in the scope of the present invention.
Claims (6)
1. a kind of high temperature sludge dryer sealing element that structural strength is high, which is characterized in that including axle sleeve (1), media end gland
(2), interior stationary ring (3), interior rotating ring (4), spring base (5), outer rotating ring (9), outer stationary ring (10) and atmosphere end gland (11), it is described
Interior stationary ring (3), interior rotating ring (4), spring base (5), outer rotating ring (9), outer stationary ring (10) are installed on axle sleeve (1) successively from left to right
On outer ring and between media end gland (2) and atmosphere end gland (11), media end gland (2) and atmosphere end gland (11) it
Between connected by screw one (16), transmission is also equipped with by screw two (17) on the axle sleeve (1) on the right side of atmosphere end gland (11)
Ring (12) is separately installed with movable media end throw-out collar (6) and atmosphere end throw-out collar (7) and two at left and right sides of spring base (5)
Between several springs (8) are installed, a cooling chamber (14) is formed between spring base (5) and media end gland (2), and in media end
The side wall of gland (2) is equipped with recirculated water entrance (15), and quick disconnecting joint (24) is threaded at recirculated water entrance (15),
One temperature sensor (26) is installed, the right side of the atmosphere end gland (11) is additionally provided with one on the side wall of quick disconnecting joint (24)
Annular protrusion (13) so that gap is formed between media end gland (2) and transmission ring (12), the media end gland (2)
Left side is embedded with media end gasket (24).
2. a kind of high high temperature sludge dryer sealing element of structural strength according to claim 1, it is characterised in that：It is described
Spring base (5) is connect by screw three (18) with axle sleeve (1).
3. a kind of high high temperature sludge dryer sealing element of structural strength according to claim 1, it is characterised in that：It is described
Interior stationary ring O-ring (19), outer stationary ring (10) and atmosphere end gland (11) are installed between interior stationary ring (3) and media end gland (2)
Between outer stationary ring O-ring (20) is installed.
4. a kind of high high temperature sludge dryer sealing element of structural strength according to claim 1, it is characterised in that：It is described
Interior rotating ring O-ring (21) and outer rotating ring O-ring (22) are separately installed between interior rotating ring (4), outer rotating ring (9) and axle sleeve (1).
5. a kind of high high temperature sludge dryer sealing element of structural strength according to claim 1, it is characterised in that：It is described
Atmosphere end sealing ring (23) is also equipped between atmosphere end gland (11) and media end gland (2).
6. a kind of high high temperature sludge dryer sealing element of structural strength according to claim 1, it is characterised in that：It is described
Axle sleeve O-ring (25) is installed at the inner wall of axle sleeve (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810554218.XA CN108679226A (en) | 2018-06-01 | 2018-06-01 | A kind of high temperature sludge dryer sealing element that structural strength is high |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810554218.XA CN108679226A (en) | 2018-06-01 | 2018-06-01 | A kind of high temperature sludge dryer sealing element that structural strength is high |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108679226A true CN108679226A (en) | 2018-10-19 |
Family
ID=63809300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810554218.XA Pending CN108679226A (en) | 2018-06-01 | 2018-06-01 | A kind of high temperature sludge dryer sealing element that structural strength is high |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108679226A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202251979U (en) * | 2011-08-25 | 2012-05-30 | 自贡市耐斯特密封件有限公司 | Seal device capable of realizing self-circulation cooling |
| CN203670781U (en) * | 2013-12-26 | 2014-06-25 | 宁波安铱矢密封有限公司 | Crystallization-prevention double-end-face sealing structure |
| CN203823072U (en) * | 2014-05-06 | 2014-09-10 | 曹文杰 | Cartridge mechanical seal device |
| JP6104820B2 (en) * | 2012-06-13 | 2017-03-29 | イーグル工業株式会社 | Failure predictive mechanical seal system for sealing high temperature sealed fluid |
| US20180003301A1 (en) * | 2016-07-04 | 2018-01-04 | Aes Engineering Ltd. | Mechanical seal assembly |
| JP6352137B2 (en) * | 2014-09-30 | 2018-07-04 | 株式会社酉島製作所 | mechanical seal |
-
2018
- 2018-06-01 CN CN201810554218.XA patent/CN108679226A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202251979U (en) * | 2011-08-25 | 2012-05-30 | 自贡市耐斯特密封件有限公司 | Seal device capable of realizing self-circulation cooling |
| JP6104820B2 (en) * | 2012-06-13 | 2017-03-29 | イーグル工業株式会社 | Failure predictive mechanical seal system for sealing high temperature sealed fluid |
| CN203670781U (en) * | 2013-12-26 | 2014-06-25 | 宁波安铱矢密封有限公司 | Crystallization-prevention double-end-face sealing structure |
| CN203823072U (en) * | 2014-05-06 | 2014-09-10 | 曹文杰 | Cartridge mechanical seal device |
| JP6352137B2 (en) * | 2014-09-30 | 2018-07-04 | 株式会社酉島製作所 | mechanical seal |
| US20180003301A1 (en) * | 2016-07-04 | 2018-01-04 | Aes Engineering Ltd. | Mechanical seal assembly |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181019 |