CN108240477A - The cunning formula mechanically-sealing apparatus of trade effluent - Google Patents
The cunning formula mechanically-sealing apparatus of trade effluent Download PDFInfo
- Publication number
- CN108240477A CN108240477A CN201611203277.XA CN201611203277A CN108240477A CN 108240477 A CN108240477 A CN 108240477A CN 201611203277 A CN201611203277 A CN 201611203277A CN 108240477 A CN108240477 A CN 108240477A
- Authority
- CN
- China
- Prior art keywords
- annular groove
- sealing
- tapered sleeve
- ring
- 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.)
- Pending
Links
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
- F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip
- F16J15/3232—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip having two or more lips
-
- 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
- F16J15/3268—Mounting of sealing rings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing Devices (AREA)
Abstract
The present invention relates to a kind of cunning formula mechanically-sealing apparatus of trade effluent.Split type structure, specially designed, accurate processing, leakage rate and sealing still cannot control in regulation requirement mechanically-sealing apparatus despite the use of at present.Present invention composition includes：Tapered sleeve（3）, the tapered sleeve end face is equipped with intermediate plate（2）, the intermediate plate end face is equipped with end cap（1）, the tapered sleeve connect by bolt with the intermediate plate, the end cap, and the tapered sleeve end face is equipped with drive end bearing bracket（9）, the drive end bearing bracket is interior to have annular groove, and O-ring seals are housed in the groove（11）, the drive end bearing bracket end face has annular groove, sealing ring C is equipped in the annular groove（8）, the sealing ring C is mounted on rotating ring A（12）Groove in, the rotating ring A end faces are equipped with rotating ring B（13）.The present invention is used for the cunning formula mechanically-sealing apparatus of trade effluent.
Description
Technical field：
The present invention relates to a kind of cunning formula mechanically-sealing apparatus of trade effluent.
Background technology：
Mechanically-sealing apparatus split type structure despite the use of at present, specially designed, accurate processing, leakage rate and sealing
Still it cannot control in regulation requirement.Sealing device is very common equipment portion in the daily production of modern people and life
Part, the service life of sealing device are directly related to manufacture cost, use cost and the maintenance cost of machinery, are also related to production
The safe operation of efficiency and equipment, therefore the selection of sealing device is most important to the overall quality of equipment in Machine Design
's；
With the development of modern science and technology, the raising of living standards of the people, everybody puies forward environmental protection, safety in production and product quality
Higher requirement is gone out, therefore higher requirement is proposed to capability of engineering equipment, particularly the design and application of sealing device.
Invention content：
The object of the present invention is to provide a kind of cunning formula mechanically-sealing apparatus of trade effluent.
Above-mentioned purpose is realized by following technical scheme：
A kind of cunning formula mechanically-sealing apparatus of trade effluent, composition include：Tapered sleeve, the tapered sleeve end face are equipped with centre
Plate, the intermediate plate end face are equipped with end cap, and the tapered sleeve is connected by bolt and the intermediate plate, the end cap
It connects, the tapered sleeve end face is equipped with drive end bearing bracket, has annular groove in the drive end bearing bracket, is sealed in the groove equipped with O shapes
Circle, the drive end bearing bracket end face have annular groove, and sealing ring C, the sealing ring C are equipped in the annular groove and is mounted on rotation
In the groove of ring A, the rotating ring A end faces are equipped with rotating ring B.
The cunning formula mechanically-sealing apparatus of the trade effluent, the rotating ring B ends have annular groove, the annular groove
Sealing ring B, the sealing ring B are inside installed in the annular groove of spacer, it is close that lip is installed on the spacer circumference
Seal, the lip-type packing are mounted in the tapered sleeve internal end surface.
The cunning formula mechanically-sealing apparatus of the trade effluent, has hole below the spacer side, in the hole
Equipped with spring, the spacer side has annular groove, and sealing ring A is equipped in the annular groove.
The cunning formula mechanically-sealing apparatus of the trade effluent, end cap centre have hole, and described is equipped with axis, institute
The axis stated passes through the intermediate plate, the spacer, the rotating ring A, the rotating ring B, the drive end bearing bracket, institute
Equipped with adjusting screw in the intermediate plate stated, the adjusting screw end is penetrated in the partition board.
Advantageous effect：
1. present invention is generally directed to the mechanically-sealing apparatus that trade effluent, greasy dirt are sealed, have that sealing performance is reliable, manufacture
At low cost, the advantages that processing performance is good.
2. the spring that the present invention uses be mounted on clean lubricating fluid in, while set lip-type packing with prevent dirt into
Enter therebetween, avoid contamination in spring and influence the floating of sealing, tracing ability.
3. having annular groove in the drive end bearing bracket of the present invention, equipped with O-ring seals in the groove, it is close to be equipped with O shapes in end
Its design of seal is simple, and compact structure is convenient to mount and dismount, and O-ring section has self sealing action, and sealing performance is reliable, due to O
Shape circle is in itself and installation position structure is all extremely simple, and has formed standardization, therefore installs to replace and all be very easy to.
4. the present invention is separately installed with sealing ring in rotating ring A and the end face of rotation B, ensure the rotating ring A and rotation
Turn B and play the role of radial seal when rotated, it is this simple in structure, easy for installation, be conveniently replaceable and safeguard.
5. equipped with adjusting screw in the intermediate plate of the present invention, the adjusting screw end is penetrated in the partition board, this
Kind structure is convenient for, when assembling initial, being adjusted the partition board and rotating ring A and the seal clearance of rotating ring B, simultaneously
Ensure that rotating ring rotates freely.
Description of the drawings：
Attached drawing 1 is the structure diagram of the present invention.
Specific embodiment：
Embodiment 1：
A kind of cunning formula mechanically-sealing apparatus of trade effluent, composition include：Tapered sleeve 3, the tapered sleeve end face are equipped with centre
Plate 2, the intermediate plate end face are equipped with end cap 1, and the tapered sleeve is connected by bolt and the intermediate plate, the end cap
It connects, the tapered sleeve end face is equipped with drive end bearing bracket 9, has annular groove in the drive end bearing bracket, is sealed in the groove equipped with O shapes
Circle 11, the drive end bearing bracket end face have annular groove, and sealing ring C8 is equipped in the annular groove, and the sealing ring C is mounted on
In the groove of rotating ring A12, the rotating ring A end faces are equipped with rotating ring B13.
Embodiment 2：
According to the cunning formula mechanically-sealing apparatus of trade effluent described in embodiment 1, the rotating ring B ends have annular groove, institute
Sealing ring B7, the sealing ring B are installed in the annular groove of spacer 6 in the annular groove stated, pacify on the spacer circumference
Equipped with lip-type packing 5, the lip-type packing is mounted in the tapered sleeve internal end surface.
Embodiment 3：
According to the cunning formula mechanically-sealing apparatus of trade effluent described in embodiment 1, there is hole below the spacer side, it is described
Hole in equipped with spring 14, the spacer side has annular groove, and sealing ring A4 is equipped in the annular groove.
Embodiment 4：
According to the cunning formula mechanically-sealing apparatus of trade effluent described in embodiment 1, there is hole, the dress among the end cap
There is an axis 10, the axis passes through the intermediate plate, spacer, the rotating ring A, the rotating ring B, described
Drive end bearing bracket, the intermediate plate is interior equipped with adjusting screw 15, and the adjusting screw end is penetrated in the partition board.
Claims (4)
1. a kind of cunning formula mechanically-sealing apparatus of trade effluent, composition includes：Tapered sleeve, it is characterized in that：The tapered sleeve end face
Intermediate plate is installed, the intermediate plate end face is equipped with end cap, and the tapered sleeve passes through bolt and the intermediate plate, described
End cap connection, the tapered sleeve end face is equipped with drive end bearing bracket, has annular groove in the drive end bearing bracket, be equipped in the groove
O-ring seals, the drive end bearing bracket end face have annular groove, and sealing ring C, the sealing ring C peace is equipped in the annular groove
In the groove of rotating ring A, the rotating ring A end faces are equipped with rotating ring B.
2. the cunning formula mechanically-sealing apparatus of trade effluent according to claim 1, it is characterized in that：The rotating ring B ends
Portion has annular groove, and sealing ring B is equipped in the annular groove, and the sealing ring B is mounted in the annular groove of spacer, it is described every
Lip-type packing is installed, the lip-type packing is mounted in the tapered sleeve internal end surface on set circumference.
3. the cunning formula mechanically-sealing apparatus of trade effluent according to claim 2, it is characterized in that：Under the spacer side
Side has hole, and spring is housed in the hole, and the spacer side has annular groove, sealing ring A is equipped in the annular groove.
4. the cunning formula mechanically-sealing apparatus of trade effluent according to claim 1, it is characterized in that：Have among the end cap
There is hole, described is equipped with axis, and the axis passes through the intermediate plate, the spacer, the rotating ring A, the rotation
Change B, the drive end bearing bracket, equipped with adjusting screw in the intermediate plate, the adjusting screw end penetrate it is described every
In plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611203277.XA CN108240477A (en) | 2016-12-23 | 2016-12-23 | The cunning formula mechanically-sealing apparatus of trade effluent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611203277.XA CN108240477A (en) | 2016-12-23 | 2016-12-23 | The cunning formula mechanically-sealing apparatus of trade effluent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108240477A true CN108240477A (en) | 2018-07-03 |
Family
ID=62703216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611203277.XA Pending CN108240477A (en) | 2016-12-23 | 2016-12-23 | The cunning formula mechanically-sealing apparatus of trade effluent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108240477A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112161065A (en) * | 2020-10-30 | 2021-01-01 | 清华大学 | Magnetic liquid sealing device for stirrer |
-
2016
- 2016-12-23 CN CN201611203277.XA patent/CN108240477A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112161065A (en) * | 2020-10-30 | 2021-01-01 | 清华大学 | Magnetic liquid sealing device for stirrer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180703 |