CN207229756U - A kind of deep-etching mechanically-sealing apparatus - Google Patents
A kind of deep-etching mechanically-sealing apparatus Download PDFInfo
- Publication number
- CN207229756U CN207229756U CN201720945493.5U CN201720945493U CN207229756U CN 207229756 U CN207229756 U CN 207229756U CN 201720945493 U CN201720945493 U CN 201720945493U CN 207229756 U CN207229756 U CN 207229756U
- Authority
- CN
- China
- Prior art keywords
- ring
- electromagnet
- sliding slot
- right end
- axle sleeve
- 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
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 29
- 238000005530 etching Methods 0.000 title claims abstract description 16
- 238000001125 extrusion Methods 0.000 claims abstract description 23
- 238000005260 corrosion Methods 0.000 claims abstract description 17
- 238000004146 energy storage Methods 0.000 claims abstract description 15
- 239000011232 storage material Substances 0.000 claims abstract description 15
- 238000007906 compression Methods 0.000 claims abstract description 4
- 210000004907 Glands Anatomy 0.000 claims description 16
- 230000005611 electricity Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000037250 Clearance Effects 0.000 description 1
- 241000628997 Flos Species 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000035512 clearance Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 241000894007 species Species 0.000 description 1
Abstract
The utility model provides a kind of deep-etching mechanically-sealing apparatus,Including retainer ring,Rotating ring,Sliding slot,Electromagnet one,Electromagnet two,Inner ring,Sound-absorbing sponge,Corrosion-resistant plate,Phase-changing energy storage material ring and extrusion ring,Corrosion-resistant plate is installed on sound-absorbing sponge,Sound-absorbing sponge is installed on phase-changing energy storage material ring,Phase-changing energy storage material ring is assemblied in inner ring,Inner ring right end offers sliding slot,Inside sliding slot electromagnet two is equipped with left wall,The right side of electromagnet two is provided with electromagnet one,Electromagnet one is installed on inside sliding slot,One right end of electromagnet is equipped with extrusion ring,Extrusion ring is arranged on inner ring right end,And extend to inside sliding slot,Inner ring left end is provided with retainer ring,Extrusion ring right end is provided with rotating ring,The design improves corrosion resistance,And improve the compression effect to rotating ring,The utility model is easy to use,It is easy to operation,Stability is good,Reliability is high,Extend usage time.
Description
Technical field
The utility model is a kind of deep-etching mechanically-sealing apparatus, belongs to technical field of sealing technology.
Background technology
In the prior art, mechanical seal is a kind of gland seal device of rotating machinery, centrifugal pump, centrifuge, reaction kettle and pressure
The equipment such as contracting machine, since transmission shaft is applied in inside and outside equipment, in this way, there are a circumferential clearance between axis and equipment, in equipment
Medium leaked out by the gap, if pressure subatmospheric in equipment, air is to equipment internal leakage, it is therefore necessary to
There is a gland seal device for preventing leakage, the species of axle envelope is very much, since mechanical seal has leakage rate few and long lifespan etc. is excellent
Point, so mechanical seal is to be called end face seal in the most important sealing mode of these equipment, mechanical seal in the world today,
It is defined as in relative national standards：" by least a pair perpendicular to the end face of rotation axis in Fluid pressure and compensation
Mechanism elastic force（Or magnetic force）Effect and auxiliary seal cooperation under keep fitting and what is formed with respect to slip prevent fluid
The device of leakage.”
Existing machinery sealing device has many good qualities for filler mode, but it is there is also some shortcomings,
Rotating ring is compressed simply by spring in existing mechanically-sealing apparatus, so that rotating ring can be in close contact with stationary ring, is realized
Sealing, but the corrosion resistance of existing support ring is poor, its surface easily produces rough phenomenon, easily makes Spring Card
Firmly, spring cannot compress rotating ring, and close contact is can not achieve between rotating ring and stationary ring, so as to cause mechanically-sealing apparatus
Closure destroyed, there is the situation of oil leak, the usage time of mechanically-sealing apparatus is short.
Utility model content
In view of the deficienciess of the prior art, the utility model aim is to provide a kind of deep-etching mechanically-sealing apparatus, with
Solve the problems, such as proposed in the above background technology, the utility model is easy to use, easy to operation, and stability is good, and reliability is high, prolongs
Usage time is grown.
To achieve these goals, the utility model is to realize by the following technical solutions：A kind of deep-etching machinery
Sealing device, including seal assembly and apparatus main body, described device main body include holddown spring, axle sleeve, retainer ring, gland,
Rotating ring and stationary ring, are fixed with retainer ring on the axle sleeve, and the retainer ring right end is provided with holddown spring and seal assembly,
Seal assembly is provided with the inside of the holddown spring, axle sleeve is installed on the inside of the seal assembly, is equipped with the axle sleeve dynamic
Ring, the rotating ring left end are provided with seal assembly and holddown spring, and the rotating ring right end is equipped with stationary ring, the stationary ring assembling
On axle sleeve, the rotating ring and stationary ring are assemblied in inside gland, and the seal assembly includes sliding slot, electromagnet one, electromagnetism
Iron two, inner ring, sound-absorbing sponge, corrosion-resistant plate, phase-changing energy storage material ring and extrusion ring, the corrosion-resistant plate are installed on sound-absorbing sea
On silk floss, the sound-absorbing sponge is installed on phase-changing energy storage material ring, and the phase-changing energy storage material ring is assemblied in inner ring, described interior
Ring right end offers sliding slot, and electromagnet two is equipped with the left wall of the sliding slot inside, and the right side of electromagnet two is provided with electromagnetism
Iron one, the electromagnet one are installed on inside sliding slot, and one right end of electromagnet is equipped with extrusion ring, and the extrusion ring is arranged on
Inner ring right end, and extend to inside sliding slot, the inner ring left end is provided with retainer ring, and the extrusion ring right end is provided with rotating ring,
The axle sleeve is arranged on inside inner ring and extrusion ring.
Further, the electromagnet one is provided with ball with sliding slot contact position.
Further, the gland right end is provided with snap ring, annular groove is offered on the axle sleeve, and snap ring is installed on ring
In shape groove.
Further, sealing oil-piping is provided with the gland.
Further, the holddown spring is connected by annular chuck with rotating ring.
Further, the retainer ring is connected by fixing pin with axle sleeve.
The beneficial effects of the utility model：A kind of deep-etching mechanically-sealing apparatus of the utility model, the utility model because
Increase sound-absorbing sponge, corrosion-resistant plate and phase-changing energy storage material ring, the design improve corrosion resistance, and reduce work and make an uproar
Sound, improves the total quality of device, reduces influence of the temperature for holddown spring, rotating ring and stationary ring, improves work
Stability, solves that the corrosion resistance of existing support ring is poor, its surface easily produces rough phenomenon, easily makes bullet
The drawbacks of spring blocks, poor work stability.
The utility model is due to increase sliding slot, electromagnet one, electromagnet two, inner ring and extrusion ring, design raising pair
The compression effect of rotating ring, it is not close to prevent that holddown spring failure from avoiding rotating ring from being contacted with stationary ring, extends usage time, solves
When spring is stuck, it is impossible to rotating ring is compressed, close contact is can not achieve between rotating ring and stationary ring, so as to cause machinery close
The problem of closure of seal apparatus is destroyed, and the situation of oil leak occurs, and the usage time of mechanically-sealing apparatus is short.
Because increasing ball, which moves left and right easy to electromagnet one, and because of increase snap ring and annular groove, which can
Axle sleeve and gland are assembled, because increase seals oil-piping, which, should because of the annular chuck of increase easy to storage Seal Oil
Design makes rotating ring be rotated coaxially with axle sleeve, and because increasing fixing pin, which makes retainer ring be connected fastening with axle sleeve, this practicality is new
Type is easy to use, easy to operation, and stability is good, and reliability is high, extends usage time.
Brief description of the drawings
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon：
Fig. 1 is a kind of structure diagram of deep-etching mechanically-sealing apparatus of the utility model；
Fig. 2 is the schematic diagram of seal assembly in a kind of deep-etching mechanically-sealing apparatus of the utility model；
In figure：1- holddown springs, 2- axle sleeves, 3- retainer rings, 4- seal assemblies, 5- glands, 6- rotating rings, 7- stationary rings, 8- are slided
Groove, 9- electromagnet one, 10- electromagnet two, 11- inner ring, 12- sound-absorbings sponge, 13- corrosion-resistant plates, 14- phase-changing energy storage materials ring,
15- extrusion rings.
Embodiment
To make the technical means, creative features, achievable purpose and effectiveness that the utility model is realized easy to understand, below
With reference to embodiment, the utility model is expanded on further.
Please refer to Fig.1 and Fig. 2, the utility model provide a kind of technical solution：A kind of deep-etching mechanically-sealing apparatus, including
Seal assembly 4 and apparatus main body, apparatus main body include holddown spring 1, axle sleeve 2, retainer ring 3, gland 5, rotating ring 6 and stationary ring
7, retainer ring 3 is fixed with axle sleeve 2,3 right end of retainer ring is provided with holddown spring 1 and seal assembly 4, the inner side of holddown spring 1
Seal assembly 4 is provided with, the inner side of seal assembly 4 is provided with axle sleeve 2, rotating ring 6 is equipped with axle sleeve 2,6 left end of rotating ring is provided with close
Sealing assembly 4 and holddown spring 1,6 right end of rotating ring are equipped with stationary ring 7, and stationary ring 7 is assemblied on axle sleeve 2, and rotating ring 6 and stationary ring 7 are equal
It is assemblied in inside gland 5.
Seal assembly 4 include sliding slot 8, electromagnet 1, electromagnet 2 10, inner ring 11, sound-absorbing sponge 12, corrosion-resistant plate 13,
Phase-changing energy storage material ring 14 and extrusion ring 15, corrosion-resistant plate 13 are installed on sound-absorbing sponge 12, and sound-absorbing sponge 12 is installed on phase
On change energy-storage material ring 14, phase-changing energy storage material ring 14 is assemblied in inner ring 11, and 11 right end of inner ring offers sliding slot 8, in sliding slot 8
Electromagnet 2 10 is equipped with portion's left wall, the right side of electromagnet 2 10 is provided with electromagnet 1, and electromagnet 1 is installed in sliding slot 8
Portion, one 9 right end of electromagnet are equipped with extrusion ring 15, and extrusion ring 15 is arranged on 11 right end of inner ring, and extends to inside sliding slot 8, interior
11 left end of ring is provided with retainer ring 3, and 15 right end of extrusion ring is provided with rotating ring 6, and axle sleeve 2 is arranged in inner ring 11 and extrusion ring 15
Portion, the design improve corrosion resistance, and improve the compression effect to rotating ring 6.
Electromagnet 1 is provided with ball with 8 contact position of sliding slot, and 5 right end of gland is provided with snap ring, is offered on axle sleeve 2
Annular groove, and snap ring is installed in annular groove, sealing oil-piping is provided with gland 5, holddown spring 1 is by annular chuck with moving
Ring 6 is connected, and retainer ring 3 is connected by fixing pin with axle sleeve 2.
Embodiment：In progress in use, staff first checks the utility model, check whether and deposit
In defect, it can not just carry out using if there is defect, need to notify maintenance personal to carry out maintenance at this time, if do not deposited
Can be carried out using if problem, after assembling is intact, staff opens electromagnet 2 10 and electromagnet 1 at the same time,
Because 2 10 right side of electromagnet is identical with one 9 left side magnetism of electromagnet, therefore electromagnet 2 10 mutually repels each other with electromagnet 1,
Electromagnet 1 moves right under the action of electromagnet 2 10, and electromagnet 1, which moves right, drives extrusion ring 15 to move right,
Extrusion ring 15, which moves right, compresses rotating ring 6, rotating ring 6 is closely connected with stationary ring 7, which improves sealing effect.
The presence of wherein corrosion-resistant plate 13 improves corrosion resistance, and sound-absorbing sponge 12 can absorb noise, improves this practicality
New working environment, phase-changing energy storage material ring 14 can be radiated and be absorbed heat automatically according to extraneous temperature, reduce environment
Influence of the temperature for the utility model, improves the use scope of the utility model, which improves feature.
The advantages of basic principle and main feature and the utility model of the utility model has been shown and described above, for
For those skilled in the art, it is clear that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and without departing substantially from this
In the case of the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim rather than described above limit, it is intended that will fall in the implication and scope of the equivalency of claim
All changes are embraced therein.Any reference numeral in claim should not be considered as to the involved right of limitation
It is required that.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical solution, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (6)
1. a kind of deep-etching mechanically-sealing apparatus, including seal assembly（4）And apparatus main body, it is characterised in that：Described device
Main body includes holddown spring（1）, axle sleeve（2）, retainer ring（3）, gland（5）, rotating ring（6）And stationary ring（7）, the axle sleeve（2）
On be fixed with retainer ring（3）, the retainer ring（3）Right end is provided with holddown spring（1）And seal assembly（4）, the compression
Spring（1）Inner side is provided with seal assembly（4）, the seal assembly（4）Inner side is provided with axle sleeve（2）, the axle sleeve（2）Upper dress
Equipped with rotating ring（6）, the rotating ring（6）Left end is provided with seal assembly（4）And holddown spring（1）, the rotating ring（6）Right end fills
Equipped with stationary ring（7）, the stationary ring（7）It is assemblied in axle sleeve（2）On, the rotating ring（6）And stationary ring（7）It is assemblied in gland（5）
It is internal；
The seal assembly（4）Including sliding slot（8）, electromagnet one（9）, electromagnet two（10）, inner ring（11）, sound-absorbing sponge
（12）, corrosion-resistant plate（13）, phase-changing energy storage material ring（14）And extrusion ring（15）, the corrosion-resistant plate（13）Installed in sound-absorbing
Sponge（12）On, the sound-absorbing sponge（12）Installed in phase-changing energy storage material ring（14）On, the phase-changing energy storage material ring（14）
It is assemblied in inner ring（11）On, the inner ring（11）Right end offers sliding slot（8）, the sliding slot（8）Electricity is equipped with internal left wall
Magnet two（10）, the electromagnet two（10）Right side is provided with electromagnet one（9）, the electromagnet one（9）Installed in sliding slot（8）
Inside, the electromagnet one（9）Right end is equipped with extrusion ring（15）, the extrusion ring（15）It is arranged on inner ring（11）Right end, and
Extend to sliding slot（8）Inside, the inner ring（11）Left end is provided with retainer ring（3）, the extrusion ring（15）Right end is provided with dynamic
Ring（6）, the axle sleeve（2）It is arranged on inner ring（11）And extrusion ring（15）It is internal.
A kind of 2. deep-etching mechanically-sealing apparatus according to claim 1, it is characterised in that：The electromagnet one（9）With
Sliding slot（8）Contact position is provided with ball.
A kind of 3. deep-etching mechanically-sealing apparatus according to claim 1, it is characterised in that：The gland（5）Right end is pacified
Equipped with snap ring, the axle sleeve（2）On offer annular groove, and snap ring is installed in annular groove.
A kind of 4. deep-etching mechanically-sealing apparatus according to claim 1, it is characterised in that：The gland（5）Interior setting
There is sealing oil-piping.
A kind of 5. deep-etching mechanically-sealing apparatus according to claim 1, it is characterised in that：The holddown spring（1）It is logical
Cross annular chuck and rotating ring（6）It is connected.
A kind of 6. deep-etching mechanically-sealing apparatus according to claim 1, it is characterised in that：The retainer ring（3）Pass through
Fixing pin and axle sleeve（2）It is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720945493.5U CN207229756U (en) | 2017-07-31 | 2017-07-31 | A kind of deep-etching mechanically-sealing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720945493.5U CN207229756U (en) | 2017-07-31 | 2017-07-31 | A kind of deep-etching mechanically-sealing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207229756U true CN207229756U (en) | 2018-04-13 |
Family
ID=61856184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720945493.5U Expired - Fee Related CN207229756U (en) | 2017-07-31 | 2017-07-31 | A kind of deep-etching mechanically-sealing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207229756U (en) |
-
2017
- 2017-07-31 CN CN201720945493.5U patent/CN207229756U/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: 20180413 Termination date: 20180731 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |