CN208964956U - A kind of blast-furnace tuyere device with compression and sealing function - Google Patents
A kind of blast-furnace tuyere device with compression and sealing function Download PDFInfo
- Publication number
- CN208964956U CN208964956U CN201821870912.4U CN201821870912U CN208964956U CN 208964956 U CN208964956 U CN 208964956U CN 201821870912 U CN201821870912 U CN 201821870912U CN 208964956 U CN208964956 U CN 208964956U
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- CN
- China
- Prior art keywords
- annular
- seal plate
- blast
- big
- annular seal
- 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.)
- Expired - Fee Related
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 7
- 230000006835 compression Effects 0.000 title claims description 4
- 238000007906 compression Methods 0.000 title claims description 4
- 230000002093 peripheral effect Effects 0.000 claims abstract description 12
- 230000007704 transition Effects 0.000 claims abstract description 8
- 239000000945 filler Substances 0.000 claims abstract description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 239000004927 clay Substances 0.000 claims description 3
- 238000012856 packing Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 12
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
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- Blast Furnaces (AREA)
Abstract
The utility model discloses a kind of with compressing and the blast-furnace tuyere device of sealing function, comprising: big set, middle set, small set are placed in the transition plates of middle set left end annular;Insert the filler in accommodating space;It is welded on the annular seal plate in transition plates and on big set tilt stage inner peripheral surface.The utility model structure is simple, is easy to make, and blast furnace gas can be effectively blocked and leak from big set with middle set faying face, and effectively prevent the outer shifting nose of middle set, ensured the safety in production of enterprise, improved the production efficiency of enterprise.
Description
Technical field
The utility model belongs to metallurgical technology field more particularly to a kind of blast-furnace tuyere dress with compression and sealing function
It sets.
Background technique
In blast furnace ironmaking production, 1200 DEG C or more of hot-air after hot wind stove heating enters hot wind by hot-blast main
Bustle pipe, then uniform distribution manifold, blast inside blast furnace finally by blast-furnace tuyere, blast-furnace tuyere by covering greatly, middle set, small set three
The case where part forms, and in actual production, will appear middle set nose often, the big faying face leakage gas covered between middle set
Occur, great hidden danger is brought to safety in production, great influence is caused to the production efficiency of enterprise.
Utility model content
To solve the above problems, the utility model proposes it is a kind of with compress and sealing function blast-furnace tuyere
Device, which can be effectively blocked blast furnace gas and leaks from big set with middle set faying face, and effectively prevent the outer shifting nose of middle set,
The safety in production for having ensured enterprise improves the production efficiency of enterprise.
To achieve the goals above, the utility model includes:
Middle set, the small set on the inside of furnace shell for covering, being placed in furnace shell greatly being connected on the outside of furnace shell,
The outer of the middle set left side is equipped with the step of annular, and the transition plates of annular is disposed on the step;
The inner peripheral surface of the big set left end is equipped with the tilt stage of annular, and the circumferential surface of the tilt stage is outer with middle set left end
The accommodating space of annular is formed between circumferential surface, which is built into filler;
The left end of the middle set is equipped with annular seal plate, interior along being continuously welded in transition plates, the ring of the annular seal plate
The outer of shape sealing plate is continuously welded on the inner peripheral surface of big set tilt stage.
The filler is copper wire, packing, fire clay.
The outer of the annular seal plate is matched with the inner peripheral surface of big set left end tilt stage.
The annular seal plate with a thickness of 10 millimeters.
The utility model structure is simple, is easy to make, and blast furnace gas can be effectively blocked and leak from big set with middle set faying face,
And it is effectively prevent the outer shifting nose of middle set, it has ensured the safety in production of enterprise, has improved the production efficiency of enterprise.
Detailed description of the invention
Fig. 1 is the utility model blast-furnace tuyere schematic cross-sectional view.
Fig. 2 is the local A enlarged drawing of Fig. 1.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing, so that those skilled in the art can be more
Add and is apparent from.
As shown in Figure 1 and Figure 2, the utility model uses following scheme, comprising:
It is connected to the big set 1 on the outside of furnace shell, middle set 2, the small set 3 on the inside of furnace shell being placed in furnace shell,
The outer of 2 left side of middle set is equipped with the step of annular, and the transition plates 4 of annular is disposed on the step;
The inner peripheral surface of 1 left end of big set is equipped with the tilt stage of annular, the circumferential surface of the tilt stage and middle 2 left end of set
The accommodating space of annular is formed between outer peripheral surface, which is built into filler 5;
The left end of the middle set 2 is equipped with annular seal plate 6, the annular seal plate it is interior along being continuously welded in transition plates,
The outer of annular seal plate is continuously welded on the inner peripheral surface of big set tilt stage.
The filler 5 is copper wire, packing, fire clay.
The outer of the annular seal plate 6 is matched with the inner peripheral surface of 1 left end tilt stage of big set.
The annular seal plate 6 with a thickness of 10 millimeters.
The utility model structure is simple, is easy to make, and blast furnace gas letting out from big set and middle set faying face can be effectively blocked
Leakage, and it is effectively prevent the outer shifting nose of middle set, it has ensured the safety in production of enterprise, has improved the production efficiency of enterprise.
Claims (4)
1. a kind of blast-furnace tuyere device with compression and sealing function comprising, it is connected to the big set (1) on the outside of furnace shell, sets
Middle set (2) in furnace shell, the small set (3) on the inside of furnace shell, it is characterised in that:
The outer of middle set (2) left side is equipped with the step of annular, and the transition plates (4) of annular is disposed on the step;
The inner peripheral surface of big set (1) left end is equipped with the tilt stage of annular, the circumferential surface of the tilt stage and middle set (2) left end
The accommodating space of annular is formed between outer peripheral surface, which is built into filler (5);
The left end of the middle set (2) is equipped with annular seal plate (6), the annular seal plate it is interior along being continuously welded in transition plates,
The outer of annular seal plate is continuously welded on the inner peripheral surface of big set tilt stage.
2. device according to claim 1, it is characterised in that: the filler (5) is copper wire, packing, fire clay.
3. device according to claim 1, it is characterised in that: incline with big set (1) left end the outer of the annular seal plate (6)
The inner peripheral surface of sloping platform rank matches.
4. device according to claim 1, it is characterised in that: the annular seal plate (6) with a thickness of 10 millimeters.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821870912.4U CN208964956U (en) | 2018-11-14 | 2018-11-14 | A kind of blast-furnace tuyere device with compression and sealing function |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821870912.4U CN208964956U (en) | 2018-11-14 | 2018-11-14 | A kind of blast-furnace tuyere device with compression and sealing function |
Publications (1)
Publication Number | Publication Date |
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CN208964956U true CN208964956U (en) | 2019-06-11 |
Family
ID=66765318
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201821870912.4U Expired - Fee Related CN208964956U (en) | 2018-11-14 | 2018-11-14 | A kind of blast-furnace tuyere device with compression and sealing function |
Country Status (1)
Country | Link |
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CN (1) | CN208964956U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109136437A (en) * | 2018-11-14 | 2019-01-04 | 马鞍山钢铁股份有限公司 | It is a kind of with compressing and the blast-furnace tuyere device of sealing function and preparation method thereof |
CN111719030A (en) * | 2020-07-14 | 2020-09-29 | 中冶京诚工程技术有限公司 | Structure for preventing gas leakage of tuyere and tuyere sleeve structure |
-
2018
- 2018-11-14 CN CN201821870912.4U patent/CN208964956U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109136437A (en) * | 2018-11-14 | 2019-01-04 | 马鞍山钢铁股份有限公司 | It is a kind of with compressing and the blast-furnace tuyere device of sealing function and preparation method thereof |
CN111719030A (en) * | 2020-07-14 | 2020-09-29 | 中冶京诚工程技术有限公司 | Structure for preventing gas leakage of tuyere and tuyere sleeve structure |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190611 |