CN103322804B - A kind of sintering machine or belt type roasting machine chassis side seal device - Google Patents
A kind of sintering machine or belt type roasting machine chassis side seal device Download PDFInfo
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- CN103322804B CN103322804B CN201310191465.5A CN201310191465A CN103322804B CN 103322804 B CN103322804 B CN 103322804B CN 201310191465 A CN201310191465 A CN 201310191465A CN 103322804 B CN103322804 B CN 103322804B
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Abstract
The invention discloses a kind of sintering machine or belt type roasting machine chassis side seal device, comprise the sealing plate be positioned at outside chassis sideboard, the lower end of described sealing plate is directly or indirectly connected with bellows, also comprise one end to be connected with described sealing plate upper end, the other end is the flexible sealing plate of free end, the free end bending of described flexible sealing plate forms bending part, and the outside of described bending part rests on the outside formation contact sealing of described chassis sideboard.In the sintering machine that the present invention is applicable to metallurgy industry extensive use or belt type roasting machine, significantly can reduce the inleakage of sintering machine or belt type roasting machine, reduce the power of bellows in sintering machine or belt type roasting machine, thus realize energy-conservation or improve the performance of sintering machine or belt type roasting machine.
Description
Technical field
The present invention relates to a kind of sintering machine or belt type roasting machine chassis side seal device, belong to the technical field of sintering machine sealing.
Background technology
Sintering machine or belt type roasting machine are a kind of equipment of extensive use in metallurgy industry.Existing seal form makes sintering machine or belt type roasting machine air leak rate of air curtain generally up to more than 50%.Such as, outside the sideboard that side seal device disclosed in the Chinese invention patent application " the side seal device of sintering machine " (document 1) that application number is 201110277244.0 is included in sintering pallet and between the bellows of sintering machine, seal closure is set, coplanar sealing surface is set respectively on the sideboard of sintering pallet He on seal closure, between sealing surface, lays band-like plate.Inventor finds that in the process realizing the embodiment of the present invention subject matter that existing side seal device exists is: the band-like plate contact sideboard fixed by one end and the sealing surface of seal closure realize sealing, due to swing or the distortion of chassis sideboard in chassis running, band-like plate cannot seal contact sealing surface well, and thus sealing effectiveness is poor.
Summary of the invention
Embodiment of the present invention technical problem to be solved is, provides a kind of sintering machine or belt type roasting machine chassis side seal device, makes the total amount of leaking out significantly reducing sintering machine or belt type roasting machine.
For solving the problems of the technologies described above, the embodiment of the present invention provides a kind of sintering machine or belt type roasting machine chassis side seal device, comprise the sealing plate be positioned at outside chassis sideboard, the lower end of described sealing plate is directly or indirectly connected with bellows, also comprise one end to be connected with described sealing plate upper end, the other end is the flexible sealing plate of free end, and the free end bending of described flexible sealing plate forms bending part, and the outside of described bending part rests on the outside formation contact sealing of described chassis sideboard.
As preferably, described flexible sealing slab integral tilts towards described chassis sideboard.
As further preferred, described sealing plate also tilts towards described chassis sideboard on the whole, and/or close to described chassis sideboard after the upper end bending of described sealing plate.
As preferably, described sintering pallet side seal device also comprises the draw-gear upwards drawn by the free end of described flexible sealing plate.
As further preferred, described sealing plate upwards extends, and described draw-gear comprises one end and is connected with the top of the extension of described sealing plate, and the pull bar that the other end is connected with described flexible sealing plate or bracing wire.
As further preferred, described draw-gear comprises the block be positioned at described bending part relevant position on described chassis sideboard.
As further preferred, described draw-gear comprises the strut be positioned at below described flexible sealing plate, and one end of described strut is fixed on described sealing plate, under the other end is supported on described flexible sealing plate.
As preferably, outside described chassis sideboard, one vertical plane is set with the position of the bending part contact outside of described flexible sealing plate.
As preferably, described flexible sealing plate is that double-layer composite material is made.
As further preferred, the outside of the bending part of described flexible sealing plate is wear-resisting.
As preferably, described flexible sealing plate be a kind of in metal material, nonmetallic materials, magnetic material, polymeric material and alloy material or wherein several combination make.
The present invention at least has following beneficial effect:
1, owing to being provided with flexible sealing plate outside sintering machine or belt type roasting machine chassis sideboard, under the negative pressure that bellows exhausting produces, flexible sealing plate can be out of shape, thus automatically can adapt to the gap between (sealing) adjacent chassis sideboard, the gap etc. because of the swing of chassis sideboard or distortion generation, therefore significantly inleakage can be reduced, and then the air quantity of bellows can be reduced, realize energy-conservation object.
2, due to the air quantity of the bellows of sintering machine or belt type roasting machine significantly can be reduced, also the pending air quantity of sintering machine or belt type roasting machine is just significantly reduced, for reducing sintering machine or belt type roasting machine fume treatment auxiliary further, the capacity of such as follow-up desulphurization plant, creates condition.
3, this device is practical, reliable, is convenient to maintenance, maintenance.
Accompanying drawing explanation
Fig. 1 is the sintering machine of the embodiment of the present invention one or the schematic front view of belt type roasting machine chassis side seal device.
Fig. 2 is the sintering machine of the embodiment of the present invention two or the schematic front view of belt type roasting machine chassis side seal device.
Fig. 3 is the sintering machine of the embodiment of the present invention three or the schematic front view of belt type roasting machine chassis side seal device.
Fig. 4 and Fig. 5 is the sintering machine of the embodiment of the present invention four or the schematic front view of belt type roasting machine chassis side seal device.
Fig. 6 is the sintering machine of the embodiment of the present invention five or the schematic front view of belt type roasting machine chassis side seal device.
Fig. 7 is the sintering machine of the embodiment of the present invention six or the schematic front view of belt type roasting machine chassis side seal device.
Fig. 8 is the sintering machine of the embodiment of the present invention seven or the schematic front view of belt type roasting machine chassis side seal device.
Fig. 9 is the sintering machine of the embodiment of the present invention eight or the schematic front view of belt type roasting machine chassis side seal device.
Figure 10 to Figure 12 is the sintering machine of other embodiments of the invention or the schematic front view of belt type roasting machine chassis side seal device.
Description of reference numerals
1-chassis sideboard 2-sealing plate 3-bellows
4-flexible sealing plate 41-bending part 5-pull bar or bracing wire
6-block 7-strut 11-plane
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail, but not as a limitation of the invention.
Sintering machine or the belt type roasting machine chassis side seal device of this embodiment of the invention comprise the sealing plate 2 be positioned at outside chassis sideboard 1, and the lower end of sealing plate 2 is directly or indirectly connected with bellows 3.This side seal device also comprises one end and is connected with sealing plate 2 upper end, and the other end is the flexible sealing plate 4 of free end, and the free end bending of flexible sealing plate 4 forms bending part 41, and the outside of bending part 41 rests on the outside formation contact sealing of chassis sideboard 1.
Utilize this structure, in sintering machine or belt type roasting machine run, the negative pressure produced due to bellows 3 exhausting makes flexible sealing plate 4 be out of shape, and the outside of the contact outside sealing chassis sideboard 1 of bending part 41, negative pressure is larger, and contact sealing effectiveness is better.Flexible sealing plate 4 can adapt to the gap between (sealing) adjacent chassis sideboard, the gap etc. because of the swing of chassis sideboard or distortion generation automatically.
Embodiment one
Fig. 1 is the sintering machine of the embodiment of the present invention one or the schematic front view of belt type roasting machine chassis side seal device.As shown in Figure 1, the free end of flexible sealing plate 4 upwards bending formation bending part 41.Upwards this structure of bending can obtain good contact sealing effectiveness, because flexible sealing plate 4 (especially bending part) can be subject to power down and deform under suction function, now the outside of bending part 41 will rest on the outside of chassis sideboard 1 more tightly.
Wherein, flexible sealing plate 4 can tilt towards chassis sideboard 1 on the whole.Can obtain when flexible sealing plate 4 (especially bending part) is out of shape like this and better contact sealing effectiveness.
Wherein, flexible sealing plate 4 can be made for double-layer composite material.
Wherein, the outside of the bending part 41 of flexible sealing plate 4 can be wear-resisting.So not only can extend the service life of flexible sealing plate 4 but also be conducive to improving sealing effectiveness.
Wherein, flexible sealing plate 4 can for a kind of in metal material, nonmetallic materials, magnetic material, polymeric material and alloy material etc. or wherein several combination make.
Embodiment two
Fig. 2 is the sintering machine of the embodiment of the present invention two or the schematic front view of belt type roasting machine chassis side seal device.As shown in Figure 2, be with the difference of embodiment one, sealing plate 2 also can tilt towards chassis sideboard 1 on the whole, like this can contact-enhancing sealing effectiveness further.
Embodiment three
Fig. 3 is the sintering machine of the embodiment of the present invention three or the schematic front view of belt type roasting machine chassis side seal device.As shown in Figure 3, be with the difference of embodiment one, the upper end of sealing plate 2 can close to chassis sideboard 1 after bending, so also can contact-enhancing sealing effectiveness further.
Embodiment four
Fig. 4 and Fig. 5 is the sintering machine of the embodiment of the present invention four or the schematic front view of belt type roasting machine chassis side seal device.Be also to comprise the draw-gear upwards drawn by the free end of flexible sealing plate 4 with the difference of embodiment one.Like this, when flexible sealing plate 4 deforms due to negative pressure that bellows 3 exhausting produces, due to the effect of draw-gear, flexible sealing plate 4 (especially free end) can not excessively be moved down, the outside of bending part 41 is formed to contact with the outside of chassis sideboard 1 all the time and seals, and the outside of bending part 41 can not be made to depart from the outside of chassis sideboard 1, therefore, it is possible to effectively reduce the inleakage of sintering machine or belt type roasting machine chassis.
As shown in Figure 4, sealing plate 2 upwards extends, and draw-gear can comprise one end and be connected with the top of the extension of sealing plate 2, and the pull bar that the other end is connected with the free end of flexible sealing plate 4 or bracing wire 5.Certainly, also can as shown in Figure 5, one end of pull bar or bracing wire 5 is connected with the top of the extension of sealing plate 2, and the other end is connected with other positions of flexible sealing plate 4.In this description, pull bar 5 can be optionally hinged or affixed with the connection of flexible sealing plate 4.Traction function can be realized like this by simple structure.
Embodiment five
Fig. 6 is the sintering machine of the embodiment of the present invention five or the schematic front view of belt type roasting machine chassis side seal device.The difference of this embodiment and embodiment four is the structure of draw-gear.
As shown in Figure 6, draw-gear can comprise the block 6 be positioned at bending part 41 relevant position on chassis sideboard 1.This vibrational power flow is comparatively simple, can realize making the outside of bending part 41 to be formed to contact with the outside of chassis sideboard 1 all the time and seal equally, and can not make the function in the outside of the outside disengaging chassis sideboard 1 of bending part 41.
Embodiment six
Fig. 7 is the sintering machine of the embodiment of the present invention six or the schematic front view of belt type roasting machine chassis side seal device.The difference of this embodiment and embodiment four is the structure of draw-gear.
As shown in Figure 7, draw-gear can comprise the strut 7 be positioned at below flexible sealing plate 4, and one end of strut 7 is fixed on sealing plate 2, and the other end is supported on flexible sealing plate 4 times.Here, the meaning of " traction " can also comprise and supports flexible sealing plate 4 (especially free end) can not excessively be moved down to flexible sealing plate 4 and cause the outside of bending part 41 to depart from the outside of chassis sideboard 1.This vibrational power flow is comparatively simple, can realize making the outside of bending part 41 to be formed to contact with the outside of chassis sideboard 1 all the time and seal equally, and can not make the function in the outside of the outside disengaging chassis sideboard 1 of bending part 41.
Embodiment seven
Fig. 8 is the sintering machine of the embodiment of the present invention seven or the schematic front view of belt type roasting machine chassis side seal device.As shown in Figure 8, outside chassis sideboard 1, a vertical plane 11 can be set in addition specially with the position of bending part 41 contact outside of flexible sealing plate 4.The wearing and tearing of chassis sideboard 1 can be prevented like this, further contact-enhancing sealing effectiveness.
Embodiment eight
Fig. 9 is the sintering machine of the embodiment of the present invention eight or the schematic front view of belt type roasting machine chassis side seal device.Be with the difference of embodiment one, the free end downward bending of flexible sealing plate 4 forms bending part 41.
Other embodiments
Structure disclosed in embodiment two to seven goes for embodiment eight too to form other embodiments.Such as, Figure 10 to Figure 12 is the sintering machine of other embodiments of the invention or the schematic front view of belt type roasting machine chassis side seal device respectively.Figure 10 shows pull bar or bracing wire 5, Figure 11 and shows block 6, Figure 12 and show strut 7.
Certainly, be more than the preferred embodiment of the present invention, can mutually combine between the various embodiments described above.It should be pointed out that for those skilled in the art, under the prerequisite not departing from its general principles, can also make some improvements and modifications, these improvements and modifications are also considered as protection scope of the present invention.
Claims (9)
1. a sintering machine or belt type roasting machine chassis side seal device, comprise the sealing plate be positioned at outside chassis sideboard, the lower end of described sealing plate is directly or indirectly connected with bellows, it is characterized in that, also comprise one end to be connected with described sealing plate upper end, the other end is the flexible sealing plate of free end, and the free end bending of described flexible sealing plate forms bending part, and the outside of described bending part rests on the outside formation contact sealing of described chassis sideboard; Described sintering machine or belt type roasting machine chassis side seal device also comprise the draw-gear upwards drawn by the free end of described flexible sealing plate.
2. sintering machine as claimed in claim 1 or belt type roasting machine chassis side seal device, is characterized in that, described flexible sealing slab integral tilts towards described chassis sideboard.
3. sintering machine as claimed in claim 2 or belt type roasting machine chassis side seal device, is characterized in that, described sealing plate also tilts towards described chassis sideboard on the whole, and/or close to described chassis sideboard after the upper end bending of described sealing plate.
4. sintering machine as claimed in claim 1 or belt type roasting machine chassis side seal device, it is characterized in that, described sealing plate upwards extends, and described draw-gear comprises one end and is connected with the top of the extension of described sealing plate, and the pull bar that the other end is connected with described flexible sealing plate or bracing wire.
5. sintering machine as claimed in claim 1 or belt type roasting machine chassis side seal device, it is characterized in that, described draw-gear comprises the block be positioned at described bending part relevant position on described chassis sideboard.
6. sintering machine as claimed in claim 1 or belt type roasting machine chassis side seal device, it is characterized in that, described draw-gear comprises the strut be positioned at below described flexible sealing plate, and one end of described strut is fixed on described sealing plate, under the other end is supported on described flexible sealing plate.
7. sintering machine as claimed in claim 1 or belt type roasting machine chassis side seal device, is characterized in that, arrange a vertical plane outside described chassis sideboard with the position of the bending part contact outside of described flexible sealing plate.
8. sintering machine as claimed in claim 1 or belt type roasting machine chassis side seal device, it is characterized in that, the outside of the bending part of described flexible sealing plate is wear-resisting.
9. sintering machine as claimed in claim 1 or belt type roasting machine chassis side seal device, is characterized in that, described flexible sealing plate be a kind of in metal material, magnetic material, polymeric material and alloy material or wherein several combination make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310191465.5A CN103322804B (en) | 2013-05-22 | 2013-05-22 | A kind of sintering machine or belt type roasting machine chassis side seal device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310191465.5A CN103322804B (en) | 2013-05-22 | 2013-05-22 | A kind of sintering machine or belt type roasting machine chassis side seal device |
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| CN103322804A CN103322804A (en) | 2013-09-25 |
| CN103322804B true CN103322804B (en) | 2016-02-10 |
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| CN201310191465.5A Active CN103322804B (en) | 2013-05-22 | 2013-05-22 | A kind of sintering machine or belt type roasting machine chassis side seal device |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103962544B (en) * | 2014-05-29 | 2015-11-11 | 温州职业技术学院 | Precision-investment casting automatic production line |
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| CN201032376Y (en) * | 2007-04-05 | 2008-03-05 | 中冶长天国际工程有限责任公司 | Trolley lower part sealing device for circular cooler |
| JP2013002759A (en) * | 2011-06-17 | 2013-01-07 | Nippon Steel & Sumitomo Metal Corp | Sealing device for sintering machine circulating gas hood |
| CN102914156A (en) * | 2011-08-03 | 2013-02-06 | 山东省冶金设计院股份有限公司 | Sealing method for lateral side of sintering machine |
| CN102997667A (en) * | 2011-09-19 | 2013-03-27 | 山东省冶金设计院股份有限公司 | Side sealing device of sintering machine |
| CN203432328U (en) * | 2013-05-22 | 2014-02-12 | 秦皇岛新绿节能科技有限公司 | Side sealing device of trolley of sintering machine or traveling grate machine |
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2013
- 2013-05-22 CN CN201310191465.5A patent/CN103322804B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201032376Y (en) * | 2007-04-05 | 2008-03-05 | 中冶长天国际工程有限责任公司 | Trolley lower part sealing device for circular cooler |
| JP2013002759A (en) * | 2011-06-17 | 2013-01-07 | Nippon Steel & Sumitomo Metal Corp | Sealing device for sintering machine circulating gas hood |
| CN102914156A (en) * | 2011-08-03 | 2013-02-06 | 山东省冶金设计院股份有限公司 | Sealing method for lateral side of sintering machine |
| CN102997667A (en) * | 2011-09-19 | 2013-03-27 | 山东省冶金设计院股份有限公司 | Side sealing device of sintering machine |
| CN203432328U (en) * | 2013-05-22 | 2014-02-12 | 秦皇岛新绿节能科技有限公司 | Side sealing device of trolley of sintering machine or traveling grate machine |
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| CN103322804A (en) | 2013-09-25 |
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Effective date of registration: 20190428 Address after: 066004 No. 21 Heilongjiang Road, Phase III of Qinhuangdao Economic and Technological Development Zone, Hebei Province Patentee after: Qinhuangdao Sinter Science and Technology Co., Ltd. Address before: 066004 No. 21 Heilongjiang West Road, Qinhuangdao Development Zone, Hebei Province Patentee before: Qinhuangdao Xinlv Energy Saving Technology Co., Ltd. |