CN208185473U - Feed bin solution sealing device - Google Patents
Feed bin solution sealing device Download PDFInfo
- Publication number
- CN208185473U CN208185473U CN201820564778.9U CN201820564778U CN208185473U CN 208185473 U CN208185473 U CN 208185473U CN 201820564778 U CN201820564778 U CN 201820564778U CN 208185473 U CN208185473 U CN 208185473U
- Authority
- CN
- China
- Prior art keywords
- seal ring
- feed inlet
- inlet seal
- convex
- feed bin
- 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.)
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- 238000007789 sealing Methods 0.000 title claims abstract description 29
- 229910010271 silicon carbide Inorganic materials 0.000 claims abstract description 35
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims abstract description 31
- 239000002184 metal Substances 0.000 claims abstract description 9
- 229910052751 metal Inorganic materials 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims abstract description 8
- 235000007164 Oryza sativa Nutrition 0.000 claims description 6
- 235000009566 rice Nutrition 0.000 claims description 6
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 3
- 238000003763 carbonization Methods 0.000 claims description 2
- 229910052710 silicon Inorganic materials 0.000 claims description 2
- 239000010703 silicon Substances 0.000 claims description 2
- 240000007594 Oryza sativa Species 0.000 claims 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims 1
- 239000010931 gold Substances 0.000 claims 1
- 229910052737 gold Inorganic materials 0.000 claims 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims 1
- 239000000498 cooling water Substances 0.000 abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 7
- 208000032826 Ring chromosome 3 syndrome Diseases 0.000 description 12
- 208000002991 Ring chromosome 4 syndrome Diseases 0.000 description 11
- 239000007788 liquid Substances 0.000 description 9
- 241000209094 Oryza Species 0.000 description 5
- 238000001816 cooling Methods 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 229910003978 SiClx Inorganic materials 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000009972 noncorrosive effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Mechanical Sealing (AREA)
Abstract
The utility model discloses feed bin solution sealing devices, its structure includes feed bin, feed inlet seal ring, feed inlet seal ring surface equipped with convex, the convex and the feed inlet seal ring are fabricated to a seamless fixed entirety, the front of the feed inlet seal ring includes silicon carbide rotating ring, spring, metab, bourdon tube, metal casing, machine seals seat, the front of the feed bin is equipped with feed inlet seal ring, and the feed inlet seal ring is sealed seat with machine by screw and is fixedly connected.Feed inlet seal ring surface is equipped with convex, the feed bin solution sealing device, be directly by feed inlet seal ring and its surface convex and rotating ring be made with increased thermal conductivity with silicon carbide material.The mirror surface of convex is close to the mirror surface of carborundum ring, and locking nut allows two mirror surfaces to be bonded very well, to prevent feed bin material leakage.Because Rapid Circulation has the advantages of simple structure and easy realization so the sealing device thoroughly solves the problems, such as machine leak sealing water cooling water in closed spring pipeline.
Description
Technical field
The utility model relates to sealing device technical fields, specially feed bin solution sealing device.
Background technique
Sealing device, exactly for preventing fluid or solia particle from leaking or preventing introduced contaminants such as between adjacent faying face
Dust and moisture etc. invade the combination of component or component inside machinery equipment, fast-developing modern industry, mechanical sealing member
Use environment deep variation is occurring, it is harsher to its working condition requirement.Operating condition forward direction high speed, high pressure, low temperature,
The directions such as high vacuum, large scale, micro-dimension are developed.By taking petrochemical industry as an example, the developing direction of petrochemical industry pump is enlargement, adjusts
Speedization, electromechanical integration, pump product complete set.The bright sealing element in east tells you to standardize, seriation and generalization, multi items, property
It can wide, service life length and high reliablity.Pump sealing is especially applicable in high pressure, speed regulation to enlargement and specialized direction development
Turbine, high temperature, low temperature and ultra-low temperature pump, governor impeller, noncorrosive pump convey viscous medium and the sealing with solid particle medium pump
Technology and product have developed rapidly.
Current sealing device, can cooperate feed bin solution carry out using, but in actual use exist 2 be difficult to solve
The problem of: the problem of i.e. leakage of feed bin feed liquid and machine seal cooling water leak.The prior art is usually that mechanical seal is passed through charging
Mouth seal ring (the feed inlet seal ring of the prior art is only that a planar circular does not have convex) inner hole is fixed in machine envelope seat, mechanical close
Being formed 1 gap between envelope outer diameter and feed inlet seal ring inner hole is the 1st leakage point, between mechanical seal inner hole and main shaft
There is also 1 gaps, form the 2nd leakage point.Old-fashioned mechanical seal has 2 leakage points, and leakage failure incidence is higher.It is existing
The mode of technology cooler envelope is: cooling water is out of water inlet pipe enters machine envelope cavity cold under the action of cooling water conveyer
But water is sent to dynamic and static ring joint place, and the space that dynamic and static ring is immersed in cooling water in non-close is easy to generation cooling water and lets out
Leakage.The problem of leakage of feed bin feed liquid and the leakage of machine seal cooling water, can not solve always, secondly also lack the effective type of cooling, this
It is all a bit physical presence and urgent problem.
Utility model content
The purpose of this utility model is to provide feed bin solution sealing devices, solve and ask proposed in background technique
Topic.
To achieve the above object, the utility model provides the following technical solutions: feed bin solution sealing device, structure include
Feed bin, feed inlet seal ring, feed inlet seal ring surface are equipped with convex, and the convex and the feed inlet seal ring are fabricated to one
It is seamless fixed whole, the front of the feed inlet seal ring include silicon carbide rotating ring, spring, metab, bourdon tube, outside metal
Cover, machine seal seat, and equipped with feed inlet seal ring, the feed inlet seal ring seals the fixed company of seat by screw and machine in the front of the feed bin
It connects.Feed inlet seal ring surface is equipped with convex, and the convex and feed inlet seal ring are fabricated to seamless fixed whole a, institute
State and be equipped with silicon carbide rotating ring on the right side of convex, the inside of the silicon carbide rotating ring is equipped with axis, the silicon carbide rotating ring by key pin with
Axis is rotatablely connected, and spring is fixed on the right side of the carborundum ring, is fixedly connected on the right side of the spring equipped with metab, institute
It states metab to be rotatablely connected by machine-processed rice screw and axis, the outside of the silicon carbide rotating ring is equipped with metal casing, bourdon tube.
As a kind of preferred embodiment of the utility model, the convex and the feed inlet seal ring are that fixation is seamless whole
Body.
As a kind of preferred embodiment of the utility model, the inside of the feed bin is fixed with feed inlet seal ring.
As a kind of preferred embodiment of the utility model, the surface of the feed inlet seal ring is fixed with screw hole.
As a kind of preferred embodiment of the utility model, the feed inlet seal ring and silicon carbide rotating ring material are carbon
SiClx.
Compared with prior art, the beneficial effects of the utility model are as follows:
1. the feed bin solution sealing device can have 2 keyways to be used to be fixed in by silicon carbide rotating ring the right and left
It rotates with the axis on axis.Silicon carbide rotating ring right end is metab, can be fixed on machine-processed rice screw on axis and be rotated with axis.Carbonization
Silicon rotating ring under the pressure of the spring, can slide axially along axis and remain fitting with the mirror portion on convex.In axis
There is a leakage point with the junction of feed inlet seal ring inner hole, there is a small amount of feed bin feed liquid to leak to the mirror surface and rotating ring mirror surface of convex
Joint place.Two mirror surface joint places form a moisture film with the feed liquid of seal silo under the high speed rotation of rotating ring.
2. the feed bin solution sealing device has installed additional cold between two mirror surfaces because friction temperature is increased around it in order to prevent
Condenser, condenser connecting spring pipe and Mini gear pump, the intake-outlet of pump are connected to cooling water outlet and inlet, and cooling water is sealing
Rapid Circulation, which takes away heat, in the spring pipeline closed reduces temperature.Because condenser is by bourdon tube and Mini gear pump and disengaging
Cooling water is sent into circulating cooling in closed spring pipeline, leak never occurs by water pipe composition, Mini gear pump
Problem, so machine envelope thoroughly solves the problems, such as machine leak sealing water.
Detailed description of the invention
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 the utility model feed bin solution schematic diagram of sealing device；
Fig. 2 is the utility model feed bin solution sealing device side schematic view.
In figure: feed bin -1, axis -2, material mouth seal ring -3, silicon carbide rotating ring -4, machine seal seat -6, metal casing -7, bourdon tube -
9, spring -10, metab -12, screw hole -14, convex -15.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
The utility model provides a kind of technical solution: feed bin solution sealing device referring to FIG. 1-2, and structure includes material
Storehouse 1, feed inlet seal ring 3,3 surface of feed inlet seal ring are equipped with convex 15, the convex 15 and the feed inlet seal ring 3 production
It is seamless fixed whole at one, the front of the feed inlet seal ring 3 include silicon carbide rotating ring 4, spring 10, metab 12,
Bourdon tube 9, metal casing 7, machine seal seat 6, and the front of the feed bin 1 is equipped with feed inlet seal ring 3, and the feed inlet seal ring 3 passes through
Screw is fixedly connected with machine envelope seat 6.3 surface of feed inlet seal ring is equipped with convex 15, and the convex 15 is made with feed inlet seal ring 3
It is made a seamless fixed entirety, is equipped with silicon carbide rotating ring 4 on the right side of the convex 15, the inside of the silicon carbide rotating ring 4 is set
There is axis 2, the silicon carbide rotating ring 4 is rotatablely connected by key pin and axis 2, and the right side of the carborundum ring 4 is fixed with spring 10,
It being fixedly connected on the right side of the spring 10 equipped with metab 12, the metab 12 is rotatablely connected by machine-processed rice screw and axis 2,
The outside of the silicon carbide rotating ring 4 is equipped with metal casing 7, bourdon tube 9.
The convex 15 and the feed inlet seal ring 3 are fixed seamless entirety, are fabricated to the no connection gap of fixation
It is whole to reduce leakage failure rate, cooling water Rapid Circulation in bourdon tube 9, which takes away heat, reduces the mirror surface and carbon of convex 15
Because of high speed rotation, the high temperature of friction production between the mirror surface of SiClx rotating ring 4.
The inside of the feed bin 1 is fixed with feed inlet seal ring 3, and the setting of feed inlet seal ring 3 is convenient for and convex 15 carries out
Connection.
The surface of the feed inlet seal ring 3 is fixed with screw hole 14, and external connection is convenient in the setting of screw hole 14.
The feed inlet seal ring 3 and 4 material of silicon carbide rotating ring are silicon carbide, and the setting of silicon carbide is with increased thermal conductivity.
Feed bin solution sealing device described in the utility model, first 4 the right and left of silicon carbide rotating ring have 2 keyways to be used to
It is fixed on axis 2 and rotates with the axis.Dynamic 4 right end of silicon ring that is carbonized is metab 12, can be fixed on axis with machine-processed rice screw
On, carborundum ring 4 can slide axially along axis 2 under the pressure of spring 10 and remain patch with 15 mirror portion of convex
It closes.There is a leakage point in the junction of 3 inner hole of axis 2 and feed inlet seal ring, there is a small amount of 1 feed liquid of feed bin to leak to two mirror surface patches
At conjunction.Two mirror surface joint places form water membrane with the feed liquid of seal silo 1 under the high speed rotation of silicon carbide rotating ring 4.For
It prevents two mirrors from damaging accessory because high speed rotation temperature is excessively high and influence drop temperature, one is mounted with around it
Condenser can be very good to solve the problems, such as that former end seal temperature is excessively high to reduce temperature.Since condenser is by bullet
Cooling water is sent into closed 9 pipeline of bourdon tube and is followed by the composition such as reed pipe 9 and Mini gear pump and inlet and outlet pipes, Mini gear pump
Ring is cooling, the problem of leak never occurs, fundamentally solves the problems, such as leakage, leak.
The feed bin 1, axis 2, material mouth seal ring 3, silicon carbide rotating ring 4, machine of the utility model seal seat 6, metal casing 7, bourdon tube
9, spring 10, metab 12, screw hole 14, convex 15 etc., component are universal standard part or as known to those skilled in the art
Component, structure and principle are all that this technology personnel can be learnt by technical manual or be known by routine experiment method,
The utility model solves the problems, such as: it is at present usually mechanical seal is packed into machine by feed inlet seal ring inner hole to seal in seat, this
For sample just at the outer diameter and feed inlet seal ring inner hole of machine envelope, foring a gap is the 1st leakage point.Mechanical seal inner hole and
The 2nd old-fashioned mechanical seal of leakage point is formed between main shaft 2 leakage points, and the failure rate leaked is higher, feed bin feed liquid
The problem of leakage and the leakage of machine seal cooling water, can not solve always, secondly also lack the effective type of cooling, and the utility model is logical
Being combined with each other for above-mentioned component is crossed, silicon carbide rotating ring the right and left there are 2 keyways to be used to be fixed on axis to rotate with the axis.Carbon
SiClx rotating ring right end is metab, can be fixed on axis with machine-processed rice screw, silicon carbide rotating ring under the pressure of the spring, can
It slides axially along axis and remains fitting with convex mirror portion.Have one in the junction of axis and feed inlet seal ring inner hole
A leakage point has a small amount of feed bin feed liquid to leak to the joint place of two mirror surfaces.The two mirror surface joint place under the high speed rotation of rotating ring
Water membrane is formed with the feed liquid of seal silo.In order to prevent two mirrors because high speed rotation temperature is excessively high damage accessory and
Drop temperature is influenced, is mounted with that a cooler to reduce temperature, can be very good to solve former end seal around it
The excessively high problem of temperature.Since condenser is made of accessories such as bourdon tubes and Mini gear pump, Mini gear pump is by cooling water
It is sent into circulating cooling in closed spring pipeline, the problem of leak never occurs.Fundamentally solve feed bin leakage,
The problem of recirculated cooling water leak.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, for
For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this
In the case where 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 above description limit, it is intended that will fall within the meaning and scope of the equivalent elements of the claims
All changes are embraced therein.It should not treat any reference in the claims as limiting related right
It is required that.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (5)
1. feed bin solution sealing device, structure includes feed bin (1), feed inlet seal ring (3), the feed inlet seal ring (3) surface
Equipped with convex (15), the convex (15) and the feed inlet seal ring (3) are fabricated to seamless fixed whole, the charging
The front of mouthful seal ring (3) includes silicon carbide rotating ring (4), spring (10), metab (12), bourdon tube (9), metal casing (7),
Machine seals seat (6), it is characterised in that: the front of the feed bin (1) is equipped with feed inlet seal ring (3), and the feed inlet seal ring (3) passes through
Screw is fixedly connected with machine envelope seat (6), and feed inlet seal ring (3) surface is equipped with convex (15), the convex (15) and charging
Mouth seal ring (3) is fabricated to a seamless fixed entirety, is equipped with silicon carbide rotating ring (4) on the right side of the convex (15), the carbonization
The inside of silicon rotating ring (4) is equipped with axis (2), and the silicon carbide rotating ring (4) is rotatablely connected by key pin and axis (2), the silicon carbide
It is fixed on the right side of rotating ring (4) spring (10), is fixedly connected on the right side of the spring (10) equipped with metab (12), the gold
Belong to pedestal (12) to be rotatablely connected by machine-processed rice screw and axis (2), the outside of the silicon carbide rotating ring (4) be equipped with metal casing (7),
Bourdon tube (9).
2. feed bin solution sealing device according to claim 1, it is characterised in that: the convex (15) and the feed inlet
Seal ring (3) is fixed seamless entirety.
3. feed bin solution sealing device according to claim 1, it is characterised in that: the inside fixation of the feed bin (1) is set
There are feed inlet seal ring (3).
4. feed bin solution sealing device according to claim 1, it is characterised in that: the surface of the feed inlet seal ring (3)
It is fixed with screw hole (14).
5. feed bin solution sealing device according to claim 1, it is characterised in that: feed inlet seal ring (3) and silicon carbide are dynamic
Ring (4) material is silicon carbide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820564778.9U CN208185473U (en) | 2018-04-19 | 2018-04-19 | Feed bin solution sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820564778.9U CN208185473U (en) | 2018-04-19 | 2018-04-19 | Feed bin solution sealing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208185473U true CN208185473U (en) | 2018-12-04 |
Family
ID=64433864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820564778.9U Active CN208185473U (en) | 2018-04-19 | 2018-04-19 | Feed bin solution sealing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208185473U (en) |
-
2018
- 2018-04-19 CN CN201820564778.9U patent/CN208185473U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240619 Address after: No. 46, Group 6, Jiliu Village, Wuqiao Town, Jiangdu District, Yangzhou City, Jiangsu Province, 225222 Patentee after: Wu Xiaogang Country or region after: China Address before: No. 47 Fanyang Road, Chengguan Town, Gucheng County, Xiangyang City, Hubei Province, 441700 Patentee before: Gong Wei Country or region before: China |