CN202493673U - Automatic self-aligning sealing device - Google Patents
Automatic self-aligning sealing device Download PDFInfo
- Publication number
- CN202493673U CN202493673U CN2012200935689U CN201220093568U CN202493673U CN 202493673 U CN202493673 U CN 202493673U CN 2012200935689 U CN2012200935689 U CN 2012200935689U CN 201220093568 U CN201220093568 U CN 201220093568U CN 202493673 U CN202493673 U CN 202493673U
- Authority
- CN
- China
- Prior art keywords
- compensation mechanism
- packing ring
- sealing soft
- soft packing
- surface ball
- 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
The utility model relates to an automatic self-aligning sealing device, which comprises an axial displacement automatic compensation mechanism, a radial displacement automatic compensation mechanism and an angular displacement automatic compensation mechanism, wherein the axial displacement automatic compensation mechanism comprises an inner gland, a first sealing soft filling ring and a convex face ball ring; the radial displacement automatic compensation mechanism comprises a concave face ball ring, a planar sealing soft filling ring, a connecting flange, a plurality of second bolts, a spring and a universal ball bearing; the angular displacement automatic compensation mechanism comprises a second sealing soft filling ring. The automatic self-aligning sealing device, provided by the utility model, has the advantages that the axial displacement, the radial displacement and the angular displacement generated in a reaction process of a reactor furnace body and a discharging machine can be compensated, and good sealing of the device is ensured.
Description
Technical field
The utility model relates to a kind of connection set, relates in particular to the be heated connection set of reaction furnace or kiln furnace and discharging machine of a kind of rotary type.
Background technique
The be heated connection set of reaction furnace or kiln furnace and discharging machine of rotary type adopts metal bellow type expansion joint formula sealer at present; But there are the coaxiality deviation that is difficult to avoid in reaction furnace or kiln furnace and discharging machine in installation process; And following in working order being heated for a long time of reaction furnace cylindrical shell produces distortion; Cause metal bellow type expansion joint sealer torsional deformation, even fracture.
Summary of the invention
The utility model technical issues that need to address have provided a kind of self-aligning seal arrangement, are intended to solve the above problems.
In order to solve the problems of the technologies described above, the utility model is realized through following technological scheme:
The utility model comprises: axial displacement compensation mechanism, radial displacement compensation mechanism and position, angle are moved compensation mechanism automatically; Described axial displacement compensation mechanism comprises: internal gland, the first sealing soft packing ring and convex surface ball; Described internal gland is connected through first bolt with the convex surface ball; Between described internal gland and convex surface ball, settle the first sealing soft packing ring; Described radial displacement compensation mechanism comprises: concave surface ball, plane sealing soft packing ring, adpting flange, a plurality of second bolts, spring and universal ball bearing; Described plane sealing soft packing ring upper and lower has concave surface ball and adpting flange respectively; The 3rd bolt through on the gland outside compresses the plane sealing soft packing ring on the plane between described concave surface ball and the adpting flange; A plurality of second bolts are placed on the circumference extension of said adpting flange; On described each second bolt, settle universal ball bearing; Above described universal ball bearing, settle spring and by nut check; Position, described angle is moved compensation mechanism automatically and is comprised: the second sealing soft packing ring; The described second sealing soft packing ring is between described concave surface ball and convex surface ball.
Compared with prior art, the beneficial effect of the utility model is: what compensatory reaction device body of heater and discharging machine produced in course of reaction axially, radially reaches angular displacement, has guaranteed well-equipped sealing.
Description of drawings
Fig. 1 be the utility model partly cut open structural representation.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is described in further detail:
Visible by Fig. 1: the utility model comprises: axial displacement compensation mechanism, radial displacement compensation mechanism and position, angle are moved compensation mechanism automatically; Described axial displacement compensation mechanism comprises: internal gland 3, the first sealing soft packing ring 4 and convex surface ball 5; Described internal gland 3 is connected through first bolt 12 with convex surface ball 5; Between described internal gland 3 and convex surface ball 5, settle the first sealing soft packing ring 4; Described radial displacement compensation mechanism comprises: concave surface ball 2, plane sealing soft packing ring 1, adpting flange 6, a plurality of second bolts 9, spring 10 and universal ball bearing 11; Described plane sealing soft packing ring 1 upper and lower has concave surface ball 2 and adpting flange 6 respectively; Plane sealing soft packing ring 1 through on the plane between 13 pairs of described concave surface balls 2 of the 3rd bolt on the gland 7 outside and the adpting flange 6 compresses; A plurality of second bolts 9 are placed on the circumference extension of said adpting flange 6; On described each second bolt 9, settle universal ball bearing 11; Above described universal ball bearing 11, settle spring 10 and by nut check; Position, described angle is moved compensation mechanism automatically and is comprised: the second sealing soft packing ring 8; The described second sealing soft packing ring 8 is between described concave surface ball 2 and convex surface ball 5.
The size of offset was then determined by the gap width between the bolt hole on second bolt 9 and the concave surface ball 2 during the utility model radial displacement compensated automatically.The pressuring action of spring 10 can guarantee the stable of universal ball bearing 11 radial motions and compress concave surface ball 2 to reach the excellent sealing that equipment has with adpting flange 6 interplanar plane sealing soft packing rings.
Position, the utility model angle is moved automatically in the compensation mechanism and is done angular displacement with two homocentric sphere centers between the concave surface ball 2 and convex surface ball 5, reaches the angular displacement that compensatory reaction device body of heater and discharging machine produce in course of reaction.Sealing between the convex-concave sphere compresses the second sealing soft packing ring 8 by inside and outside gland (3,7) and accomplishes.
The utlity model has axial displacement compensation mechanism, radial displacement compensation mechanism and angular displacement compensation mechanism, be respectively applied for axial displacement that compensatory reaction device body of heater and discharging machine produce in course of reaction, be used for the radial displacement that compensatory reaction device body of heater and discharging machine produce in course of reaction and be used for compensatory reaction device body of heater and angular displacement that discharging machine produces in course of reaction.
Claims (1)
1. self-aligning seal arrangement, it is characterized in that comprising: axial displacement compensation mechanism, radial displacement compensation mechanism and position, angle are moved compensation mechanism automatically; Described axial displacement compensation mechanism comprises: internal gland, the first sealing soft packing ring and convex surface ball; Described internal gland is connected through first bolt with the convex surface ball; Between described internal gland and convex surface ball, settle the first sealing soft packing ring; Described radial displacement compensation mechanism comprises: concave surface ball, plane sealing soft packing ring, adpting flange, a plurality of second bolts, spring and universal ball bearing; Described plane sealing soft packing ring upper and lower has concave surface ball and adpting flange respectively; The 3rd bolt through on the gland outside compresses the plane sealing soft packing ring on the plane between described concave surface ball and the adpting flange; A plurality of second bolts are placed on the circumference extension of said adpting flange; On described each second bolt, settle universal ball bearing; Above described universal ball bearing, settle spring and by nut check; Position, described angle is moved compensation mechanism automatically and is comprised: the second sealing soft packing ring; The described second sealing soft packing ring is between described concave surface ball and convex surface ball.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200935689U CN202493673U (en) | 2012-03-13 | 2012-03-13 | Automatic self-aligning sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200935689U CN202493673U (en) | 2012-03-13 | 2012-03-13 | Automatic self-aligning sealing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202493673U true CN202493673U (en) | 2012-10-17 |
Family
ID=46999905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200935689U Expired - Fee Related CN202493673U (en) | 2012-03-13 | 2012-03-13 | Automatic self-aligning sealing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202493673U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103307280A (en) * | 2012-03-13 | 2013-09-18 | 启东金匙环保科技有限公司 | Self-aligning sealing device |
-
2012
- 2012-03-13 CN CN2012200935689U patent/CN202493673U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103307280A (en) * | 2012-03-13 | 2013-09-18 | 启东金匙环保科技有限公司 | Self-aligning sealing device |
| CN103307280B (en) * | 2012-03-13 | 2016-02-03 | 启东金匙环保科技有限公司 | Self-aligning seal arrangement |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121017 Termination date: 20160313 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |