CN207147239U - The head of Sintering Process of Iron Making bellows and tail sealing device - Google Patents
The head of Sintering Process of Iron Making bellows and tail sealing device Download PDFInfo
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- CN207147239U CN207147239U CN201721157642.8U CN201721157642U CN207147239U CN 207147239 U CN207147239 U CN 207147239U CN 201721157642 U CN201721157642 U CN 201721157642U CN 207147239 U CN207147239 U CN 207147239U
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- keyed
- sealing plate
- head
- sintering process
- iron making
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- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
Abstract
It the utility model is related to Sintering Process of Iron Making, the head of specifically a kind of Sintering Process of Iron Making bellows and tail sealing device.Including some keyed sealing plates being arranged on trolley beam lower surface, the lower end of keyed sealing plate is provided with spring mounting groove, the lower section of each keyed sealing plate is connected with bottom plate by guide positioning pin, the high temperature resistant spring to form top pressure is provided between spring mounting groove and bottom plate, when the trolley beam lower surface moved on keyed sealing plate not usually, keyed sealing plate holds out against trolley beam lower surface automatically in the presence of high temperature resistant spring, so as to reduce fit clearance.The utility model adjusts the height of keyed sealing plate using high temperature resistant spring, the out-of-flatness of trolley beam lower surface can be well adapted for, reduce keyed sealing plate and trolley beam fit clearance, so as to efficiently reduce the seepage of negative pressure wind, it can effectively solve the problem that head, tail seal the problem of oozing wind rate caused by sintering pallet deforms, and further improve sintering machine yield and quality.
Description
Technical field
Sintering Process of Iron Making is the utility model is related to, specifically a kind of head of Sintering Process of Iron Making bellows fills with tail seal
Put.
Background technology
The quality and efficiency of metallurgical industry sintering machine production are to produce the key of the pig iron, determine sintering machine quality and yield
Principal element is the height that sintering machine oozes wind rate, and wind rate is oozed in reduction can directly improve the yield and quality of sintering machine.Control is oozed
The main member of wind rate, part are sealing devices, and at present, seal device of sintering machine is mainly disposed to following position：Chassis with
Between bellows slideway, the head of bellows and afterbody, each flange connections are sealed using asbestos washer or asbestos cord, bellows head,
Tail seal is substantially carried out the sealing of moving component trolley beam bottom, and trolley beam is moving component, and makees at high temperature for a long time
Easily trolley beam is caused to deform under industry, and existing elasticity or connecting rod are sealed into overall structure end to end, the trolley beam after deformation is held
Easily there is local crowning deformation, cause the fit clearance with overall structure head, tail sealing to increase, cause to ooze the increase of wind rate, so
Bellows head, tail sealing problem are a problem for influenceing sintering machine transaction capabilities all the time.
Utility model content
The utility model aims to solve the problem that above mentioned problem, be can effectively solve the problem that so as to provide one kind because sintering pallet deforms
Caused by head, tail sealing ooze wind rate problem, improve sintering machine yield and quality Sintering Process of Iron Making bellows head and afterbody
Sealing device.
The utility model solves described problem, and the technical scheme of use is：
A kind of head of Sintering Process of Iron Making bellows and tail sealing device, including be arranged on some on trolley beam lower surface
Keyed sealing plate, the lower end of keyed sealing plate are provided with spring mounting groove, pass through guide-localization below each keyed sealing plate
Pin connection has bottom plate, the high temperature resistant spring to form top pressure is provided between spring mounting groove and bottom plate, when on keyed sealing plate
Not usually, keyed sealing plate holds out against trolley beam lower surface automatically in the presence of high temperature resistant spring for mobile trolley beam lower surface,
So as to reduce fit clearance.
Using the utility model of above-mentioned technical proposal, compared with prior art, the characteristics of it is protruded, is：
1. adjusting the height of keyed sealing plate using high temperature resistant spring, the injustice of trolley beam lower surface can be well adapted for
It is whole, keyed sealing plate and trolley beam fit clearance are reduced, so as to efficiently reduce the seepage of negative pressure wind.
2. it can effectively solve the problem that head, tail seal the problem of oozing wind rate caused by sintering pallet deforms, further
Improve sintering machine yield and quality.
Preferably, the further technical scheme of the utility model is：
The both ends of bottom plate are connected by bottom labyrinth structure with keyed sealing plate respectively, below keyed sealing plate and bottom plate it
Between bottom labyrinth structure, can reduce again by keyed sealing sheet separation seepage negative pressure wind secondary seepage.
Being connected between keyed sealing plate by sidepiece labyrinth structure, the sidepiece labyrinth structure between keyed sealing plate coordinates,
It can efficiently reduce a large amount of along the fit clearance between keyed sealing plate by the negative pressure wind that keyed sealing plate laterally enters
Seepage.
The upper end of keyed sealing plate is provided with magnet mounting groove, and high temperature magnet piece, Mei Gejian are provided with magnet mounting groove
High temperature magnet piece is provided with magnet mounting groove above formula sealing plate, the increase keyed sealing of little particle metallic dust can be adsorbed
Sealing property between plate.
The top of guide positioning pin is connected by helicitic texture with keyed sealing plate, the screw thread knot on guide positioning pin top
Structure, can be as needed, manually adjusts the setting setting height(from bottom) of keyed sealing plate.
The both ends of bottom plate are respectively arranged with double wedge, and the double wedge groove coordinated with double wedge is respectively arranged with keyed sealing plate, convex
Tooth forms bottom labyrinth structure with convex tooth socket fit.
The combination face of sidepiece labyrinth structure is inclined plane, the combination face of sidepiece labyrinth structure between keyed sealing plate
Inclined surface coordinate, when can eliminate the out-of-flatness of trolley beam lower surface, this stuck phenomenon for occurring of point may passed through.
High temperature resistant magnet piece top is configured with top board, on the one hand can eliminate mutually abrasion of the motion to magnet, simultaneously
It can also avoid because magnetic is too strong, high temperature magnet piece nearby adsorbs bulky grain metal, to reduce bulky grain metal to moving component
Between friction.
Brief description of the drawings
Fig. 1 is the cross section structure diagram of the utility model embodiment keyed sealing plate；
Fig. 2 is the partial enlargement structural representation of A in Fig. 1；
Fig. 3 is the main structure diagram of the utility model embodiment keyed sealing plate；
Fig. 4 is the partial enlargement structural representation of B in Fig. 3；
Fig. 5 is the utility model embodiment overlooking the structure diagram；
Fig. 6 is the utility model embodiment side structure schematic view；
In figure：Keyed sealing plate 1；High temperature resistant spring 2；High temperature magnet piece 3；Guide positioning pin 4；Bottom plate 5；Spring mounting groove
6；Trolley beam 7；Sidepiece labyrinth structure 8；Bottom labyrinth structure 9；Combination face 10；Magnet mounting groove 11；Double wedge 12；Double wedge groove
13；Top board 14.
Embodiment：
With reference to embodiment, the utility model is described in further detail, and purpose, which is only that, more fully understands the utility model
Content, therefore, the cited case are not intended to limit the scope of protection of the utility model.
Referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, a kind of head of Sintering Process of Iron Making bellows and tail sealing device, bag
Some keyed sealing plates 1 being arranged on the lower surface of trolley beam 7 are included, the lower end of keyed sealing plate 1 is provided with spring mounting groove 6,
The lower section of each keyed sealing plate 1 is connected with bottom plate 5 by guide positioning pin 4, is provided between spring mounting groove 6 and bottom plate 5
Form the high temperature resistant spring 2 of top pressure, when the lower surface of trolley beam 7 moved on keyed sealing plate 1 not usually, keyed sealing plate 1
Hold out against the lower surface of trolley beam 7 automatically in the presence of high temperature resistant spring 2, the height of keyed sealing plate 1 is adjusted using high temperature resistant spring 2
Degree, the out-of-flatness of the lower surface of trolley beam 7 can be well adapted for, reduce keyed sealing plate 1 and the fit clearance of trolley beam 7, so as to
Efficiently reduce the seepage of negative pressure wind.
The both ends of bottom plate 5 are connected by bottom labyrinth structure 9 with keyed sealing plate 1 respectively, the lower section of keyed sealing plate 1 and bottom
Bottom labyrinth structure 9 between plate 5, the secondary seepage of the negative pressure wind by the gap seepage of keyed sealing plate 1 can be reduced again.
Connected between keyed sealing plate 1 by sidepiece labyrinth structure 8, the sidepiece labyrinth structure 8 between keyed sealing plate 1 is matched somebody with somebody
Close, can efficiently reduce by the negative pressure wind that keyed sealing plate 1 laterally enters along the fit clearance quilt between keyed sealing plate 1
A large amount of seepages.
The upper end of keyed sealing plate 1 is provided with magnet mounting groove 11, and high temperature magnet piece 3 is provided with magnet mounting groove 11,
High temperature magnet piece 3 is provided with the magnet mounting groove 11 of each top of keyed sealing plate 1, the increasing of little particle metallic dust can be adsorbed
Sealing property between plus key formula sealing plate 1.
High temperature resistant spring 2 and high temperature resistant magnet piece 3 can reduce failure frequency of the part under the conditions of high-temperature operation.
The top of guide positioning pin 4 is connected by helicitic texture with keyed sealing plate 1, the screw thread on the top of guide positioning pin 4
Structure, can be as needed, manually adjusts the setting setting height(from bottom) of keyed sealing plate 1.
The both ends of bottom plate 5 are respectively arranged with double wedge 12, and the double wedge coordinated with double wedge 12 is respectively arranged with keyed sealing plate 1
Groove 13, double wedge 12 coordinates with double wedge groove 13 forms bottom labyrinth structure 9.
The combination face 10 of sidepiece labyrinth structure 8 is inclined plane, 1 sidepiece labyrinth structure 8 of keyed sealing plate up and down
The inclined surface of faying face 10 coordinates, may be in the card occurred by this point when can eliminate 7 lower surface out-of-flatness of trolley beam
Dead phenomenon.
The top of high temperature resistant magnet piece 3 is configured with top board 14, on the one hand can eliminate mutually abrasion of the motion to magnet, together
When can also avoid because the too strong high temperature resistant magnet piece 3 of magnetic nearby adsorb bulky grain metal, with reduce bulky grain metal to motion
Friction between part.
The utility model adjusts the height of keyed sealing plate 1 using high temperature resistant spring 2, can be well adapted for trolley beam 7
The out-of-flatness of lower surface, keyed sealing plate 1 and the fit clearance of trolley beam 7 are reduced, so as to efficiently reduce the seepage of negative pressure wind, energy
It is enough effectively to solve the problems, such as that wind rate is oozed in head, tail sealing caused by sintering pallet deforms, and further improves sintering machine production
Amount and quality.
The preferably feasible embodiment of the utility model is the foregoing is only, not thereby limits to power of the present utility model
Sharp scope, all equivalence changes made with the utility model specification and its accompanying drawing content, is both contained in of the present utility model
Within interest field.
Claims (8)
1. head and the tail sealing device of a kind of Sintering Process of Iron Making bellows, it is characterised in that：Including being arranged on trolley beam following table
Some keyed sealing plates on face, the lower end of keyed sealing plate are provided with spring mounting groove, and the lower section of each keyed sealing plate leads to
Cross guide positioning pin and be connected with bottom plate, the high temperature resistant spring to form top pressure is provided between spring mounting groove and bottom plate, when in key
Not usually, keyed sealing plate holds out against chassis automatically in the presence of high temperature resistant spring for the trolley beam lower surface moved on formula sealing plate
Beam lower surface, so as to reduce fit clearance.
2. head and the tail sealing device of Sintering Process of Iron Making bellows according to claim 1, it is characterised in that：Bottom plate
Both ends are connected by bottom labyrinth structure with keyed sealing plate respectively.
3. head and the tail sealing device of Sintering Process of Iron Making bellows according to claim 1, it is characterised in that：Keyed is close
Connected between shrouding by sidepiece labyrinth structure.
4. head and the tail sealing device of Sintering Process of Iron Making bellows according to claim 1, it is characterised in that：Keyed is close
The upper end of shrouding is provided with magnet mounting groove, and high temperature magnet piece is provided with magnet mounting groove.
5. head and the tail sealing device of Sintering Process of Iron Making bellows according to claim 1, it is characterised in that：It is fixed to be oriented to
The top of position pin is connected by helicitic texture with keyed sealing plate.
6. head and the tail sealing device of Sintering Process of Iron Making bellows according to claim 2, it is characterised in that：Bottom plate
Both ends are respectively arranged with double wedge, and the double wedge groove coordinated with double wedge, double wedge and convex tooth socket fit are respectively arranged with keyed sealing plate
Form bottom labyrinth structure.
7. head and the tail sealing device of Sintering Process of Iron Making bellows according to claim 3, it is characterised in that：Sidepiece fan
The combination face of palace structure is inclined plane.
8. head and the tail sealing device of Sintering Process of Iron Making bellows according to claim 4, it is characterised in that：High temperature resistant
Magnet piece top is configured with top board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721157642.8U CN207147239U (en) | 2017-09-11 | 2017-09-11 | The head of Sintering Process of Iron Making bellows and tail sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721157642.8U CN207147239U (en) | 2017-09-11 | 2017-09-11 | The head of Sintering Process of Iron Making bellows and tail sealing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207147239U true CN207147239U (en) | 2018-03-27 |
Family
ID=61678485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721157642.8U Active CN207147239U (en) | 2017-09-11 | 2017-09-11 | The head of Sintering Process of Iron Making bellows and tail sealing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207147239U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107339889A (en) * | 2017-09-11 | 2017-11-10 | 唐山昆铁科技有限公司 | The head of Sintering Process of Iron Making bellows and tail sealing device |
-
2017
- 2017-09-11 CN CN201721157642.8U patent/CN207147239U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107339889A (en) * | 2017-09-11 | 2017-11-10 | 唐山昆铁科技有限公司 | The head of Sintering Process of Iron Making bellows and tail sealing device |
| CN107339889B (en) * | 2017-09-11 | 2023-10-27 | 唐山昆铁科技有限公司 | Head and tail sealing device of metallurgical sintering machine bellows |
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