CN108468806A - Sealing device and sintering machine - Google Patents
Sealing device and sintering machine Download PDFInfo
- Publication number
- CN108468806A CN108468806A CN201710100390.3A CN201710100390A CN108468806A CN 108468806 A CN108468806 A CN 108468806A CN 201710100390 A CN201710100390 A CN 201710100390A CN 108468806 A CN108468806 A CN 108468806A
- Authority
- CN
- China
- Prior art keywords
- sealing
- sealing device
- breast board
- plate
- trolley
- 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
- 238000007789 sealing Methods 0.000 title claims abstract description 155
- 238000005245 sintering Methods 0.000 title claims abstract description 31
- 210000000481 breast Anatomy 0.000 claims abstract description 45
- 230000001105 regulatory effect Effects 0.000 claims description 22
- 239000000463 material Substances 0.000 claims description 17
- 239000000956 alloy Substances 0.000 claims description 6
- 239000000696 magnetic material Substances 0.000 claims description 6
- 239000007769 metal material Substances 0.000 claims description 6
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 238000005265 energy consumption Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002028 premature Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 206010020843 Hyperthermia Diseases 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000036031 hyperthermia Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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
- F16J15/02—Sealings between relatively-stationary surfaces
- F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B21/00—Open or uncovered sintering apparatus; Other heat-treatment apparatus of like construction
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
The invention discloses a kind of sealing device and sintering machines, wherein, sealing device is arranged between two trolleys of sintering machine, and two trolleys include the first trolley and the second trolley, and the first trolley includes the first breast board, the side of first breast board is connected with base plate, second trolley includes the second breast board, and the side of the second breast board is connected with sealing plate, is tightly connected between base plate and sealing plate, sealing device includes sealing element, and sealing element is connected at the gap between base plate and sealing plate.The air leak rate of air curtain that the sealing device and sintering machine of the present invention efficiently solves sintering machine in the prior art is high, and the energy consumption of sintering system is larger, the low-quality problem of sinter.
Description
Technical field
The present invention relates to agglomerating plant technical fields, in particular to a kind of sealing device and sintering machine.
Background technology
In smelting iron and steel, sintering production is important one of process, it provides good raw material for blast furnace ironmaking.Sintering
The trolley of machine is used for transporting the material of high temperature, and the car body of trolley and the breast board of trolley contact high-temperature material and material for a long time
It is washed away when whereabouts in the environment of car body and breast board, the breast board serious wear of trolley body and trolley.In trolley switching process, trolley sheet
Body collides with, and causes lower body premature abrasion to form gap, the breast board of two trolleys is in connection or splicing, two platforms
Gap between vehicle is very big, causes to leak out, and causes the air leak rate of air curtain of sintering machine high, the energy consumption of sintering system is larger, the matter of sinter
It measures low.
Invention content
A kind of sealing device and sintering machine are provided in the embodiment of the present invention, to solve the air leak rate of air curtain of sintering machine in the prior art
The energy consumption of height, sintering system is larger, the low-quality problem of sinter.
To achieve the above object, the present invention provides a kind of sealing device, it is arranged between two trolleys of sintering machine, two
A trolley includes the first trolley and the second trolley, and the first trolley includes the first breast board, and the side of the first breast board is connected with base plate,
Second trolley includes the second breast board, and the side of the second breast board is connected with sealing plate, is tightly connected between base plate and sealing plate, close
Seal apparatus includes sealing element, and sealing element is connected at the gap between base plate and sealing plate.
Further, sealing device is located on the outside of the car body of trolley.
Further, sealing element is elastic sealing strip, the length of the length and base plate and/or sealing plate of sealing strip
Degree corresponds to.
Further, sealing device further includes regulating member, and regulating member is connect with sealing strip, and regulating member can be to close
The decrement and tightness of strip of paper used for sealing are adjusted.
Further, regulating member includes：Holder is connected on base plate, and screw rod is rotatably connected on holder,
The length direction of screw rod is arranged along the compression direction of sealing strip；The first end of spring, spring is connected on screw rod, and the second of spring
End is connected to sealing strip on the side of sealing plate.
Further, the quantity of regulating member is multiple, and multiple regulating members are arranged along the length direction interval of sealing strip.
Further, it is one or more of following material inside sealing strip：Magnetic material, metal material, alloy
Material, nonmetallic materials.
Further, base plate is bolted on the first breast board, and sealing plate is bolted on the second breast board.
Further, sealing plate is one or more of following material：Magnetic material, metal material, alloy material,
Nonmetallic materials.
Further, sealing device is fixedly connected in two trolleys on the outside of the car body of a trolley.
Further, sealing device is arranged between the first breast board and the second breast board.
According to another aspect of the present invention, a kind of sintering machine, including multiple trolleys are provided, further includes above-mentioned sealing
Device, the sealing device are connected between two adjacent trolleys.
Sealing device in the technical program is provided between two trolleys of sintering machine, in base plate and sealing plate
Between there is gap, i.e., when there is gap between the breast board of two trolleys, sealing element can at gap again formed sealing effect
Fruit avoids the case where sintering machine leaks out, even if base plate wears or misplaces with sealing plate, sealing element can also
It keeps good sealing effectiveness.By the air leak rate of air curtain for reducing sintering machine of this sealing device effectively, sintering system is reduced
Energy consumption, improve the quality of sinter.
Description of the drawings
Fig. 1 is the sealing device of the embodiment of the present invention and the structural schematic diagram of trolley；
Fig. 2 is diagrammatic cross-section of the sealing device at the A-A of Fig. 1；
Fig. 3 is the side view when sealing device of the embodiment of the present invention is mounted on trolley.
Specific implementation mode
Present invention is further described in detail in the following with reference to the drawings and specific embodiments, but not as the limit to the present invention
It is fixed.
Shown in referring to Fig. 1 and Fig. 2, according to an embodiment of the invention, a kind of sealing device is provided, is arranged in sintering machine
Between two trolleys, two trolleys include the first trolley and the second trolley, and the first trolley includes the first breast board 11, the first breast board 11
Side be connected with base plate 12, the second trolley includes the second breast board 21, and the side of the second breast board 21 is connected with sealing plate 22, base
Plinth plate 12 is located at the first breast board 11 towards on the side of the second breast board 21, and sealing plate 22 is located at the second breast board 21 towards the first breast board
It on 11 side, is tightly connected between base plate 12 and sealing plate 22, sealing device includes sealing element 31, and sealing element 31 is connected to
At gap between base plate 12 and sealing plate 22.Sealing element 31 can be fixed seal, can also be by the close of elasticity
Seal structure.
Sealing device in the technical program is provided between two trolleys of sintering machine, in base plate 12 and sealing
Occurs gap between plate 22, i.e., when there is gap between the breast board of two trolleys, sealing element 31 can again be formed at gap
Sealing effect avoids the case where sintering machine leaks out, close even if base plate 12 wears or misplaces with sealing plate 22
Sealing 31 can also be kept good sealing effectiveness.By the air leak rate of air curtain for reducing sintering machine of this sealing device effectively, subtract
The low energy consumption of sintering system, improves the quality of sinter.
Preferably, sealing device is located on the outside of the car body of trolley.Sealing device can effectively be hidden on the outside of car body
The hyperthermia radiation of body inner side extends the service life of sealing device, and repair and maintenance enhanced convenience in this way.In this reality
Apply in example, sealing device is fixedly connected in two trolleys on the outside of the car body of a trolley, sealing device can by bolt or
The modes such as casting are fixedly connected.In other examples, sealing device can also be arranged in first breast board 11 and described
Between second breast board 21, that is to say, that the overall structure of sealing device is inlayed or is connected among two breast boards of two trolleys.
Shown in Figure 2, sealing element 31 is elastic sealing strip, the length of sealing strip and base plate 12 and/or close
The length of sealing plate 22 corresponds to.Elasticity sealing strip can to gap have certain compensation sealing effect, when base plate 12 with it is close
When centainly misplacing occurs in sealing plate 22, elastic sealing strip compensates dislocation amount of movement by the deformation of itself, and then reaches
Keep the effect of sealing.
Sealing device further includes regulating member, and regulating member is connect with sealing strip, and regulating member can be to the pressure of sealing strip
Contracting amount and tightness are adjusted.It adjusts and does not have to play the role of positioning and adjusting, the structure type of regulating member to sealing strip
Can there are many：Such as the press device of helicitic texture, the stretching structure that can be such as fixed.Regulating member is alternatively other can be with
There are the mechanical mechanism of certain deformation quantity or the material components (such as rubber, air bag) with certain deformation quantity.Regulating member
As long as structure can carry out sealing strip the concrete structure component that flexible compression can serve as this regulating member.
In the present embodiment, the concrete structure of regulating member includes holder 32, screw rod 33 and spring 34, and holder 32 is connected to
On base plate 12, screw rod 33 is rotatably connected on holder 32, and the length direction of screw rod 33 is set along the compression direction of sealing strip
It sets, that is to say, that screw rod 33 can carry out stretching motion in rotation process along the compression direction of sealing strip.The first of spring 34
End is connected on screw rod 33, and the second end of spring 34 is connected to sealing strip on the side of sealing plate 22.It can be seen in conjunction with Fig. 2
Go out, when rotating screw rod 33, the stroke of spring 34 produces variation, and then spring 34 is made to generate the elastic force that sealing strip applies
Variation, specifically, when screw rod 33 rotates and moves towards sealing strip, spring 34 is gradually compressed, and spring 34 is towards sealing strip
The elastic force of application increases, and then increases the decrement of sealing strip, also strengthens the tightness between sealing strip and sealing plate 22
(seal degree for being also the increase in opposite joint gap).When screw rod 33 is moved backwards to sealing strip, then sealing strip decrement reduces, seals
Degree reduces.After adjustment, screw rod 33 can also be positioned by the screens that nut is formed with holder 32, can also be passed through certainly
The shift position of screw rod 33 is adjusted in other structures, such as buckle.
In view of gap is extended along the height of breast board, sealing strip is also the elongate in shape formed along gap, because
The quantity of regulating member is set as multiple by this, and multiple regulating members are arranged along the length direction interval of sealing strip.Multiple adjustings
Component can carry out sealing strip various pieces the adjusting of decrement and tightness, ensure that sealing effect, reduce sintering
The probability that leaks out of machine.
Specified otherwise is needed, what sealing strip can be made of single parts such as spring, leaf spring, rubber has certain deformation
The part of amount is whole, and certain sealing strip may be a body structure, when sealing strip is structure as a whole, inside sealing strip for
One or more of lower material：Magnetic material, metal material, alloy material, nonmetallic materials (such as rubber, glass).
In conjunction with shown in Fig. 1 to Fig. 3, base plate 12 is fixedly connected on by bolt 40 on the first breast board 11, and sealing plate 22 is logical
Bolt 40 is crossed to be fixedly connected on the second breast board 21.Can with it is seen in fig. 1, that between sealing element 31 and sealing plate 22, sealing element
The sealing formed between 31 and base plate 12 and between sealing element 31 and gap can ensure to be not in leak out now
As.Certain base plate 12 can also be fixed on by other fasteners on the first breast board 11, can also be by the side welding, rivet
Formula is fixed on the first breast board 11.Sealing plate 22 can be fixed on by other fasteners on the second breast board 21, can also be passed through
Welding, the mode riveted are fixed on the second breast board 21.
Meanwhile more rubbing and colliding with to be formed between the breast board in view of two trolleys, therefore for sealing plate
22 rub proofness is improved, and in the present embodiment, sealing plate 22 is one or more of following material：Magnetic material
Material, metal material, alloy material, nonmetallic materials (such as rubber, glass).The wearability of sealing plate 22 can be improved in this way, no
Gap can be formed due to premature abrasion.
The present invention also provides a kind of embodiment of sintering machine, sintering machine includes the sealing of multiple trolleys and above-described embodiment
Device, sealing device are connected between two adjacent trolleys.The sealing device is both provided between the breast board of each two trolley.
It should be noted that term " first " in the description and claims of this application and above-mentioned attached drawing, "
Two " etc. be for distinguishing similar object, without being used to describe specific sequence or precedence.It should be appreciated that using in this way
Data can be interchanged in the appropriate case, so that presently filed embodiment described herein can be in addition to illustrating herein
Or the sequence other than those of description is implemented.
Certainly, it is above the preferred embodiment of the present invention.It should be pointed out that for those skilled in the art
For, under the premise of not departing from general principles, several improvements and modifications can also be made, these improvements and modifications
It is considered as protection scope of the present invention.
Claims (12)
1. a kind of sealing device is arranged between two trolleys of sintering machine, described two trolleys include the first trolley and second
Trolley, first trolley include the first breast board (11), and the side of first breast board (11) is connected with base plate (12), described
Second trolley includes the second breast board (21), and the side of second breast board (21) is connected with sealing plate (22), the base plate
(12) it is tightly connected between the sealing plate (22), which is characterized in that the sealing device includes sealing element (31), described close
Sealing (31) is connected at the gap between the base plate (12) and the sealing plate (22).
2. sealing device according to claim 1, which is characterized in that the sealing device is located on the outside of the car body of trolley.
3. sealing device according to claim 2, which is characterized in that the sealing element (31) is elastic sealing
Item, the length of the sealing strip are corresponding with the length of the base plate (12) and/or the sealing plate (22).
4. sealing device according to claim 3, which is characterized in that the sealing device further includes regulating member, described
Regulating member is connect with the sealing strip, and the regulating member can adjust the decrement and tightness of the sealing strip
Section.
5. sealing device according to claim 4, which is characterized in that the regulating member includes：
Holder (32) is connected on the base plate (12),
Screw rod (33) is rotatably connected on the holder (32), and the length direction of the screw rod (33) is along the sealing strip
Compression direction setting；
The first end of spring (34), the spring (34) is connected on the screw rod (33), and the second end of the spring (34) connects
The sealing strip is connected on the side of the sealing plate (22).
6. sealing device according to claim 3, which is characterized in that the quantity of the regulating member is multiple, Duo Gesuo
Regulating member is stated along the length direction interval of the sealing strip to be arranged.
7. sealing device according to claim 3, which is characterized in that be one kind in following material inside the sealing strip
Or it is a variety of：Magnetic material, metal material, alloy material, nonmetallic materials.
8. sealing device according to claim 1, which is characterized in that the base plate (12) is fixedly connected with first column
On plate (11), the sealing plate (22) is fixedly connected on second breast board (21).
9. sealing device according to claim 1, which is characterized in that the sealing plate (22) is one kind in following material
Or it is a variety of：Magnetic material, metal material, alloy material, nonmetallic materials.
10. sealing device according to claim 1, which is characterized in that the sealing device is fixedly connected with two described
In vehicle on the outside of the car body of a trolley.
11. sealing device according to claim 1, which is characterized in that the sealing device is arranged in first breast board
(11) between second breast board (21).
12. a kind of sintering machine, including multiple trolleys, which is characterized in that further include close described in any one of claim 1 to 11
Seal apparatus, the sealing device are connected between two adjacent trolleys.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710100390.3A CN108468806A (en) | 2017-02-23 | 2017-02-23 | Sealing device and sintering machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710100390.3A CN108468806A (en) | 2017-02-23 | 2017-02-23 | Sealing device and sintering machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108468806A true CN108468806A (en) | 2018-08-31 |
Family
ID=63266702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710100390.3A Pending CN108468806A (en) | 2017-02-23 | 2017-02-23 | Sealing device and sintering machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108468806A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1372121A (en) * | 2001-02-28 | 2002-10-02 | 杨润泉 | Double-block flat extension move board type seal device for sintering machine |
| CN101368796A (en) * | 2007-08-17 | 2009-02-18 | 北京得能创新科技有限公司 | Sintering device, sintering cooler and its lamination sealing device |
| CN101368795A (en) * | 2007-08-17 | 2009-02-18 | 北京得能创新科技有限公司 | Sintering device, sintering cooler and its imbedded sealing device |
| CN201488542U (en) * | 2009-07-29 | 2010-05-26 | 秦皇岛新绿节能科技有限公司 | Sintering machine head and tail magnetic steel brush type sealing device |
| JP4567798B1 (en) * | 2009-06-04 | 2010-10-20 | 三菱電線工業株式会社 | Sealing structure |
| CN202281507U (en) * | 2011-10-27 | 2012-06-20 | 北京首钢国际工程技术有限公司 | Sealing device of breast board of sintering trolley |
| CN203518594U (en) * | 2013-08-15 | 2014-04-02 | 王强 | Clearance sealing device of trolley fence plates of sintering machine |
| CN103697698A (en) * | 2013-12-17 | 2014-04-02 | 燕山大学 | Flexible sealing device for sintering machine trolley |
| CN203704655U (en) * | 2014-01-08 | 2014-07-09 | 首钢京唐钢铁联合有限责任公司 | Self-sealing trolley breast board mechanism of sintering machine |
| CN204268890U (en) * | 2014-12-02 | 2015-04-15 | 山东钢铁股份有限公司 | A kind of Novel sinter trolley baffle plate |
| CN206860871U (en) * | 2017-02-23 | 2018-01-09 | 高彦 | Sealing device and sintering machine |
-
2017
- 2017-02-23 CN CN201710100390.3A patent/CN108468806A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1372121A (en) * | 2001-02-28 | 2002-10-02 | 杨润泉 | Double-block flat extension move board type seal device for sintering machine |
| CN101368796A (en) * | 2007-08-17 | 2009-02-18 | 北京得能创新科技有限公司 | Sintering device, sintering cooler and its lamination sealing device |
| CN101368795A (en) * | 2007-08-17 | 2009-02-18 | 北京得能创新科技有限公司 | Sintering device, sintering cooler and its imbedded sealing device |
| JP4567798B1 (en) * | 2009-06-04 | 2010-10-20 | 三菱電線工業株式会社 | Sealing structure |
| CN201488542U (en) * | 2009-07-29 | 2010-05-26 | 秦皇岛新绿节能科技有限公司 | Sintering machine head and tail magnetic steel brush type sealing device |
| CN202281507U (en) * | 2011-10-27 | 2012-06-20 | 北京首钢国际工程技术有限公司 | Sealing device of breast board of sintering trolley |
| CN203518594U (en) * | 2013-08-15 | 2014-04-02 | 王强 | Clearance sealing device of trolley fence plates of sintering machine |
| CN103697698A (en) * | 2013-12-17 | 2014-04-02 | 燕山大学 | Flexible sealing device for sintering machine trolley |
| CN203704655U (en) * | 2014-01-08 | 2014-07-09 | 首钢京唐钢铁联合有限责任公司 | Self-sealing trolley breast board mechanism of sintering machine |
| CN204268890U (en) * | 2014-12-02 | 2015-04-15 | 山东钢铁股份有限公司 | A kind of Novel sinter trolley baffle plate |
| CN206860871U (en) * | 2017-02-23 | 2018-01-09 | 高彦 | Sealing device and sintering machine |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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Application publication date: 20180831 |