CN201463550U - Flexible sealing device for straight-through shaft of strand exhaust sintering machine - Google Patents
Flexible sealing device for straight-through shaft of strand exhaust sintering machine Download PDFInfo
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- CN201463550U CN201463550U CN2009200924220U CN200920092422U CN201463550U CN 201463550 U CN201463550 U CN 201463550U CN 2009200924220 U CN2009200924220 U CN 2009200924220U CN 200920092422 U CN200920092422 U CN 200920092422U CN 201463550 U CN201463550 U CN 201463550U
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- spring
- sintering machine
- sealing plate
- crossbeam
- spring seat
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Abstract
The utility model provides a flexible sealing device for a straight-through shaft of a strand exhaust sintering machine, which comprises a cross beam, a sealing part, a regulating device and a limit device. The cross beam is arranged on a slideway supporting beam, the limit device and the regulating device are arranged on the cross beam, the sealing part is arranged on the regulating device, a spring support is fixed on the cross beam and is connected with a lower spring seat via a fixing regulator, a spring is arranged on the lower spring seat, an upper spring seat is arranged at the upper end of the spring, a screw is arranged on the upper spring seat, a hinge support is arranged at the upper end of the screw, a connecting base is mounted on the hinge support, and a sealing plate is mounted on the connecting base. The flexible sealing device is simple in structure, convenient in mounting, regulating and repairing and obvious in effects of prolonging service life of sintering seal equipment and reducing air leakage, increases sintering output and quality, and realizes saving energy and reducing consumption, clean production and increasing production capacity, thereby reducing production cost of enterprises and increasing product output and quality.
Description
Technical field:
The utility model relates to metallurgy industry belt down draft sintering equipment Sealing Technology end to end, is specifically related to a kind of belt down draft sintering machine axis flexible seal device.
Background technology:
In sintering production process, leaking out is one of principal element that influences sintering output and quality, and sintering machine end to end seal point to leak out be the most important thing.All iron and steel enterprises and agglomerating plant manufacturing firm all seal end to end at effort improvement sintering machine, reduce the sintering machine air leak rate of air curtain, thereby reach the purpose that improves output.
The sintering machine head end tail sealing device that is used for SINTERING PRODUCTION is various informative, reduces sintering machine air leak rate of air curtain end to end to a certain extent, but still there are the place of needs improvement in service life and sealing effectiveness.With sealing of connecting rod weight and magnetic seal is example: the sealing of connecting rod weight mainly contains weight, linkage, sealing plate, bellows transition connecting plate composition.Move under the effect of weight gravity by linkage, make to move on the sealing plate to contact with the chassis bottom surface; The bellows transition connecting plate is a S type structure, and an end and bellows are fixed, and the other end is connected with movable sealing, realizes sealing effectiveness.This sealing is moved dumb on the one hand, and the weight quality is controlled not too easily, and the bellows transition connecting plate is damaged easily, and under the influence of slit granule bulk cargo and hot environment, its service life is not long, and sealing effectiveness is bad.The novel product that magnetic seal seals end to end as agglomerating plant, be support body, movable magnetic seal body and flexible sealing plate main the composition.When the operation chassis when the sealing device, movable magnetic seal body utilizes self magnetic attraction closely to contact with the chassis bottom surface, realizes sealing.This being sealed in reduced the air leak rate of air curtain in the sintering production process to a certain extent, but has two subject matters, and on the one hand the flexible sealing plate is shorter service life, the spring below the movable on the other hand magnetic seal body since the high temperature action life-span low.
The utility model content:
In sum, in order to overcome the deficiency of prior art problem, the utility model provides a kind of belt down draft sintering machine axis flexible seal device, it is relatively simple for structure, install, adjust, keep in repair more convenient, cancelled the flexible sealing plate on the present magnetic seal, the sealing of employing axis, both can guarantee the contact area of sealing plate and chassis soffit, can guarantee sealing plate and chassis soffit frictional resistance minimum again, the adjustable spring rest that it is external, spring(-supported) mount, adjustment amount that can control spring makes spring performance effective function power, and makes spring leave the hot operation district to prevent that effectively spring lost efficacy because of long term high temperature work, therefore, the utility model achieves noticeable achievement on service life that prolongs the sintering water-tight equipment and minimizing air leak rate of air curtain, thereby improves the output and the quality of sintering, has realized energy-saving and cost-reducing, cleaner production, improve the target of production capacity, thereby reduce the production cost of enterprise, improve the output and the quality of product.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is:
A kind of belt down draft sintering machine axis flexible seal device, wherein: it comprises crossbeam 3, seal, adjusting device and stopping means, crossbeam 3 is provided with on the slideway brace summer 16, and crossbeam 3 is provided with stopping means and adjusting device, and seal is arranged on the adjusting device.
Further, described adjusting device comprises screw rod 11, the spring seat of honour 8, spring 12, spring(-supported) mount 7, spring lower seat 2 and tightening adjustment part 1, spring(-supported) mount 7 is fixed on the crossbeam 3, spring(-supported) mount 7 is connected by tightening adjustment part 1 with spring lower seat 2, spring lower seat 2 is provided with spring 12, spring 12 upper ends are provided with the spring seat of honour 8, and the spring seat of honour 8 is provided with screw rod 11.
Further, described seal comprises sealing plate 6, Connection Block 9 and hinged-support 10, and sealing plate 6 is arranged on the Connection Block 9, and Connection Block 9 is arranged on the hinged-support 10, and hinged-support 10 is arranged on the upper end of screw rod 11.
Further, described stopping means comprises limited block 4 and spacing adjustment part 5, and limited block 4 is fixed on the crossbeam 3, and spacing adjustment part 5 is arranged on the upper end of limited block 4.
Further, described sealing plate 6 is provided with dust excluding plate 13.
Further, described sealing plate 6 or be the magnetic seal plate, or be the conventional seals plate.
The beneficial effects of the utility model are:
The utility model is relatively simple for structure, install, adjust, keep in repair more convenient, cancelled the flexible sealing plate on the present magnetic seal, the sealing of employing axis, both can guarantee the contact area of sealing plate and chassis soffit, can guarantee sealing plate and chassis soffit frictional resistance minimum again, the adjustable spring rest that it is external, spring(-supported) mount, adjustment amount that can control spring, make spring performance effective function power, and make spring leave the hot operation district to prevent that effectively spring lost efficacy because of long term high temperature work, therefore, the utility model is in the service life that prolongs the sintering water-tight equipment and reduce on the air leak rate of air curtain and achieve noticeable achievement, thereby improve the output and the quality of sintering, realized energy-saving and cost-reducing, cleaner production, improve the target of production capacity, thereby reduce the production cost of enterprise, improve the output and the quality of product.
Description of drawings:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the A-A cutaway view of the utility model Fig. 1.
The specific embodiment:
The utility model is described in further detail below in conjunction with accompanying drawing.
As shown in Figure 1 and Figure 2, crossbeam 3 is arranged on the slideway brace summer 16, crossbeam 3 is provided with limited block 4, the upper end of limited block 4 is provided with spacing adjustment part 5, also be provided with spring(-supported) mount 7 on the crossbeam 3, spring(-supported) mount 7 is connected by tightening adjustment part 1 with spring lower seat 2, spring lower seat 2 is provided with spring 12, spring 12 upper ends are provided with the spring seat of honour 8, the spring seat of honour 8 is provided with screw rod 11, and screw rod 11 is provided with hinged-support 10, and hinged-support 10 is provided with Connection Block 9, Connection Block 9 is provided with sealing plate 6, and sealing plate 6 is provided with dust excluding plate 13.
During use, after the utility model is installed adjustment, it is installed between two slideway brace summers 16 of the head of belt down draft sintering equipment or afterbody, fill the oil immersion asbestos then, guarantee not leak out, slideway brace summer 16 lower ends are provided with tightening adjustment part 17, by regulating tightening adjustment part 17 adjustable abridged edition utility models, one face down bonding of crossbeam 3 of the present utility model is connected on the bellows dividing plate 14, notes guaranteeing weldquality, guarantees not leak out.
When chassis process sealing device, the bottom surface of chassis beam 15 and the sealing plate of adjusted seal 6 top contacts, it is produced downward pressure, reach screw rod 11 by the hinged-support 10 that links to each other with sealing plate 6, reach spring 12 by screw rod 11 by the spring seat of honour 8 then, spring 12 produces upward reaction force under pressure, the bottom surface of sealing plate 6 and chassis beam 15 on the seal is fitted tightly, realize sealing function, sealing plate 6 is arranged on the Connection Block 9, Connection Block 9 is arranged on the hinged-support 10, therefore, when between the bottom surface of sealing plate 6 and chassis beam 15 foreign matter being arranged, sealing plate 6 can be done downward translational motion around hinged-support 10 on the chassis traffic direction, thereby reduce the frictional resistance between the bottom surface of sealing plate 6 and chassis beam 15, gap between the bottom surface of sealing plate 6 and chassis beam 15 relies on spring 12 self properties to regulate the gap automatically, and realize front and back trace adjusting by moveable hinge bearing 10, spring(-supported) mount 7 is connected by tightening adjustment part 1 with spring lower seat 2, therefore, regulate tightening adjustment part 1 adjustable springs 12, in entire work process, guarantee that all the time sealing plate 6 contacts with the bottom surface of chassis beam 15, thereby play sealing function.
Claims (5)
1. belt down draft sintering machine axis flexible seal device, it is characterized in that: it comprises crossbeam (3), seal, adjusting device and stopping means, crossbeam (3) is arranged on the slideway brace summer (16), crossbeam (3) is provided with stopping means and adjusting device, and seal is arranged on the adjusting device.
2. belt down draft sintering machine axis flexible seal device according to claim 1, it is characterized in that: described adjusting device comprises screw rod (11), the spring seat of honour (8), spring (12), spring(-supported) mount (7), spring lower seat (2) and tightening adjustment part (1), spring(-supported) mount (7) is fixed on the crossbeam (3), spring(-supported) mount (7) is connected by tightening adjustment part (1) with spring lower seat (2), spring lower seat (2) is provided with spring (12), spring (12) upper end is provided with the spring seat of honour (8), and the spring seat of honour (8) are provided with screw rod (11).
3 belt down draft sintering machine axis flexible seal devices according to claim 1, it is characterized in that: described seal comprises sealing plate (6), Connection Block (9) and hinged-support (10), sealing plate (6) is arranged on the Connection Block (9), Connection Block (9) is arranged on the hinged-support (10), and hinged-support (10) is arranged on the upper end of screw rod (11).
4. belt down draft sintering machine axis flexible seal device according to claim 1, it is characterized in that: described stopping means comprises limited block (4) and spacing adjustment part (5), limited block (4) is fixed on the crossbeam (3), and spacing adjustment part (5) is arranged on the upper end of limited block (4).
5. belt down draft sintering machine axis flexible seal device according to claim 3, it is characterized in that: described sealing plate (6) is provided with dust excluding plate (13).
6. belt down draft sintering machine axis flexible seal device according to claim 3 is characterized in that: described sealing plate (6) or for the magnetic seal plate, or be the conventional seals plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200924220U CN201463550U (en) | 2009-08-17 | 2009-08-17 | Flexible sealing device for straight-through shaft of strand exhaust sintering machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200924220U CN201463550U (en) | 2009-08-17 | 2009-08-17 | Flexible sealing device for straight-through shaft of strand exhaust sintering machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201463550U true CN201463550U (en) | 2010-05-12 |
Family
ID=42390901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200924220U Expired - Lifetime CN201463550U (en) | 2009-08-17 | 2009-08-17 | Flexible sealing device for straight-through shaft of strand exhaust sintering machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201463550U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104514881A (en) * | 2014-12-30 | 2015-04-15 | 中船重工电机科技股份有限公司 | Floating seal air cooling device |
| CN105605923A (en) * | 2016-03-19 | 2016-05-25 | 马鞍山市阿埃马密封技术科技有限公司 | Self-adapting flexible sealing device |
-
2009
- 2009-08-17 CN CN2009200924220U patent/CN201463550U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104514881A (en) * | 2014-12-30 | 2015-04-15 | 中船重工电机科技股份有限公司 | Floating seal air cooling device |
| CN105605923A (en) * | 2016-03-19 | 2016-05-25 | 马鞍山市阿埃马密封技术科技有限公司 | Self-adapting flexible sealing device |
| CN105605923B (en) * | 2016-03-19 | 2017-09-29 | 马鞍山市阿埃马密封技术科技有限公司 | Self-adapting flexible sealing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100512 |