CN1480671A - Slat type sealing arrangement utilized between adjacent sintering pallet cars - Google Patents
Slat type sealing arrangement utilized between adjacent sintering pallet cars Download PDFInfo
- Publication number
- CN1480671A CN1480671A CNA021417741A CN02141774A CN1480671A CN 1480671 A CN1480671 A CN 1480671A CN A021417741 A CNA021417741 A CN A021417741A CN 02141774 A CN02141774 A CN 02141774A CN 1480671 A CN1480671 A CN 1480671A
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- China
- Prior art keywords
- bar shaped
- sealing plate
- shaped sealing
- lever
- chassis
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Abstract
A telescopic strip plate type sealer for the seam between adjacent sinter equipment features that said seam can be sealed by the strip sealing plate which can move back and forth under the ation of compressing handle, lever, compressing spring and tension spring. Its advantages are high sealing effect, high reliability and long service life.
Description
The present invention is a kind of relating in the iron ore powder sintering technology, the board-like seal arrangement of the bar shaped between adjacent sintering pallet.
In the past iron ore powder sintering technology, not having seal arrangement between sintering two adjacent chassis, is to contact with each other by chassis to finish sealing.Because trolley body is crude cast member, chassis long-time running in addition, collision shortens each other, makes that slit therebetween is increasing, becomes important one of the position of leaking out in the sintering process.
The seal arrangement that the purpose of this invention is to provide a kind of slit that can shutoff adjacent stations workshop reaches the purpose that reduces air leak rate of air curtain.
Seal arrangement of the present invention is no matter the slit is under the great situation between adjacent two chassis, can both carry out the seal arrangement of thorough shutoff.
Seal arrangement of the present invention is that sealed case and plate washer are individually fixed in seal arrangement on adjacent two chassis.The present invention has flexible board-like and suppress board-like two kinds of structural forms.
The feature of flexible board-like seal arrangement of the present invention is: this type seal arrangement is to be made of the sealed case and the plate washer that are individually fixed on the adjacent chassis.In sealed case, be equipped with the bar shaped sealing plate, parts such as compression handle, lever, pressure spring, guide rod, extension spring, ball.The bar shaped sealing plate places up and down between two balls, the bar shaped sealing plate is under the synergy of compression handle, lever, pressure spring and extension spring, can level come and go mobile, stretch out or the sealed case of withdrawing, one end of lever is connected with the compression handle, the other end is connected with pressure spring, and pressure spring connects with the bar shaped sealing plate again.During working state, the compression handle is subjected to the squeezing action of adjacent chassis, handle body direction in sealed case moves, and the lever that promotes to be attached thereto rotates around lever dolly, and then the pressure spring direction to sealed case outside that promotes again to link to each other with the lever the other end moves, and to bar shaped sealing plate generation mobile elastic force outside case, promoting the bar shaped sealing plate moves outside case, when the plate washer of sealing plate and adjacent chassis contacted, all moved and stop, and realize the sealing between adjacent two chassis.When chassis entered bend, adjacent two chassis separately compressed handle and are disappeared by the squeezing action of adjacent chassis, and the extension spring that is connected between bar shaped sealing plate and tank wall retracts the bar shaped sealing plate in the sealed case, has avoided being subjected to the collision of adjacent chassis.Simultaneously, also handle is counter to be pushed away to compressing, and makes it to move a certain distance outside case, till the state of affranchising.
Feature of suppressing board-like seal arrangement of the present invention is: the profiled seal plate is housed in sealed case, replaces sealing block, parts such as pressure spring, guide rod, ball, screw.Replace sealing block and be screwed, and constitute a complete bar shaped sealing plate with it in the special-shaped part of profiled seal plate lower end.The bar shaped sealing plate bottom surface be one domatic, this domatic be embedded in case at the bottom of on ball contact, make the bar shaped sealing plate under the self gravitation effect, recline to trolley body, pressure spring is fixed between profiled seal plate and the tank wall.The elastic reaction of pressure spring and the squeezing action of adjacent chassis come and go the bar shaped sealing plate and move, and reach the effect in slit, shutoff adjacent stations workshop.Replacing sealing block can change at any time.
A specific embodiment of the present invention is described with reference to the accompanying drawings.
Fig. 1 is the flexible board-like seal arrangement working state erection drawing of the present invention, and Fig. 2 is its tectonic maps, and Fig. 3 is the erection drawing that suppresses board-like seal arrangement of the present invention, and Fig. 4 is the tectonic maps of the special-shaped part of its profiled seal plate, and Fig. 5 is a tectonic maps of replacing sealing block.
In accompanying drawing 1, accompanying drawing 2, plate washer 15 is fixed on the trolley body 16, the sealed case of being made up of tank wall 13,14 is fixed on the trolley body 17 with bolt 10, packing ring 9, nut 11,3 on lever is on lever bracket 12, one end of lever 3 links to each other with an end of compression handle 2, and the other end of lever 3 links to each other with pressure spring 6, and pressure spring 6 is enclosed within on the guide rod 8, guide rod 8 passes the oblong aperture of lever 3 the other ends and the hole of tank wall 13, and an end and the bar shaped sealing plate 1 of guide rod 8 are fixed together.Go to the bottom on the sealed case and respectively be embedded with ball 7, bar shaped sealing plate 1 is clipped in up and down between the ball 7.The two ends of extension spring 5 are hung on the hook 4 that is fixed on tank wall 13 and the bar shaped sealing plate 1.During working state, be fixed on the plate washer 15 extruding compression handles 2 on another piece chassis, making compression handle 2 promote lever 3 rotates a certain angle, the pressure spring 6 that lever 3 pushings of rotation are attached thereto, pressure spring 6 is pushed the bar shaped sealing plate outside the seal case to by its elasticity again, when its end face contacted with adjacent stations car stop plate, all moved and stop.The bar shaped sealing plate stretches out the outer part of seal case, shutoff the slit between adjacent two trolley bodies.
Between the adjacent stations car body, adopt sealing device of the present invention, have the following advantages:
1. so that there has been the sealing that can carry out to it shutoff in the slit between adjacent two chassis Device.
2. the bar shaped sealing plate of sealing device can free-extension, and is adjacent to adapt to each The different slit of size between chassis makes it can both obtain fully complete sealing.
3. the sealing apparatus structure is simple, flexible movements, and the life-span is permanent, and is safe and reliable.
Use sealing device of the present invention, can reduce air leak rate of air curtain about 20%.
Claims (1)
- A kind ofly relate to the board-like seal arrangement of bar shaped between adjacent two chassis in the iron ore powder sintering technology.It is characterized in that:1. the sealing device is made of sealed case and plate washer.2. be equipped with in the said sealed case in the claim 1 the bar shaped sealing plate, parts such as compression handle, lever, pressure spring, guide rod, extension spring, ball.3. said ball respectively is embedded at the upper and lower end of sealed case in the claim 2, and the bar shaped sealing plate is clipped between the ball.Under the synergy of compression handle, lever, pressure spring, extension spring, the bar shaped sealing plate can level comes and goes and moves, and relies on the gravity of himself and the bottom surface of domatic to slide to trolley body.4. an end links to each other with the compression handle in the lever in the claim 2, and the other end links to each other with pressure spring, and pressure spring links to each other with the bar shaped sealing plate.During working state, the compression handle that is pushed by adjacent chassis moves in sealed case, and the lever that promotes to be attached thereto rotates an angle around lever bracket.The other end of the lever of rotation pushes the pressure spring that is attached thereto again, bar shaped sealing plate direction outside case of going forward side by side and promoting to be attached thereto moves, contact with adjacent chassis until its end face, the bar shaped sealing plate plays the seal action in slit between shutoff two adjacent chassis.5. said extension spring is connected between bar shaped sealing plate and the sealed case sidewall in the claim 2.Off working state, when promptly the chassis at place entered bend, the compression handle was disappeared by the squeezing action of adjacent chassis, and extension spring retracts the bar shaped sealing plate in the sealed case, has prevented that it is by the bump of adjacent chassis and wearing and tearing.A kind ofly relate to the board-like seal arrangement of bar shaped between adjacent two chassis in the iron ore powder sintering technology.It is characterized in that:1. the sealing device is made of sealed case and plate washer.2. be equipped with in the said sealed case in the claim 1 the bar shaped sealing plate, parts such as compression handle, lever, pressure spring, guide rod, extension spring, ball.3. said ball respectively is embedded at the upper and lower end of sealed case in the claim 2, and the bar shaped sealing plate is clipped between the ball.Under the synergy of compression handle, lever, pressure spring, extension spring, the bar shaped sealing plate can level comes and goes and moves, and relies on the gravity of himself and the bottom surface of domatic to slide to trolley body.4. an end links to each other with the compression handle in the lever in the claim 2, and the other end links to each other with pressure spring, and pressure spring links to each other with the bar shaped sealing plate.During working state, the compression handle that is pushed by adjacent chassis moves in sealed case, and the lever that promotes to be attached thereto rotates an angle around lever bracket.The other end of the lever of rotation pushes the pressure spring that is attached thereto again, bar shaped sealing plate direction outside case of going forward side by side and promoting to be attached thereto moves, contact with adjacent chassis until its end face, the bar shaped sealing plate plays the seal action in slit between shutoff two adjacent chassis.5. said extension spring is connected between bar shaped sealing plate and the sealed case sidewall in the claim 2.Off working state, when promptly the chassis at place entered bend, the compression handle was disappeared by the squeezing action of adjacent chassis, and extension spring retracts the bar shaped sealing plate in the sealed case, has prevented that it is by the bump of adjacent chassis and wearing and tearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA021417741A CN1480671A (en) | 2002-09-06 | 2002-09-06 | Slat type sealing arrangement utilized between adjacent sintering pallet cars |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA021417741A CN1480671A (en) | 2002-09-06 | 2002-09-06 | Slat type sealing arrangement utilized between adjacent sintering pallet cars |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1480671A true CN1480671A (en) | 2004-03-10 |
Family
ID=34147865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA021417741A Pending CN1480671A (en) | 2002-09-06 | 2002-09-06 | Slat type sealing arrangement utilized between adjacent sintering pallet cars |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1480671A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101368795B (en) * | 2007-08-17 | 2010-11-17 | 北京得能创新科技有限公司 | Sintering device, sintering cooler and its imbedded sealing device |
| CN101427659B (en) * | 2007-11-09 | 2011-06-15 | 深圳华油实业发展有限公司 | Bait device |
| CN103217017A (en) * | 2012-01-19 | 2013-07-24 | 山东省冶金设计院股份有限公司 | Method and device for sealing adjacent end surfaces of sintering machine trolley |
-
2002
- 2002-09-06 CN CNA021417741A patent/CN1480671A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101368795B (en) * | 2007-08-17 | 2010-11-17 | 北京得能创新科技有限公司 | Sintering device, sintering cooler and its imbedded sealing device |
| CN101427659B (en) * | 2007-11-09 | 2011-06-15 | 深圳华油实业发展有限公司 | Bait device |
| CN103217017A (en) * | 2012-01-19 | 2013-07-24 | 山东省冶金设计院股份有限公司 | Method and device for sealing adjacent end surfaces of sintering machine trolley |
| CN103217017B (en) * | 2012-01-19 | 2016-12-14 | 山东省冶金设计院股份有限公司 | The encapsulating method of the adjacent face of sintering pallet and sealing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |