CN212270154U - Structure for improving PS horizontal converter to reduce scouring of refractory bricks on end wall - Google Patents
Structure for improving PS horizontal converter to reduce scouring of refractory bricks on end wall Download PDFInfo
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- CN212270154U CN212270154U CN202020639744.9U CN202020639744U CN212270154U CN 212270154 U CN212270154 U CN 212270154U CN 202020639744 U CN202020639744 U CN 202020639744U CN 212270154 U CN212270154 U CN 212270154U
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- Prior art keywords
- converter
- headwall
- furnace body
- utility
- reduce
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- 239000011449 brick Substances 0.000 title claims description 8
- 238000009991 scouring Methods 0.000 title description 5
- 230000009466 transformation Effects 0.000 claims abstract description 4
- 239000011819 refractory material Substances 0.000 abstract description 3
- 241001062472 Stokellia anisodon Species 0.000 abstract description 2
- 238000003756 stirring Methods 0.000 description 4
- 239000000155 melt Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 241001417490 Sillaginidae Species 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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- Manufacture Of Iron (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
The utility model discloses a PS horizontal converter reduces transformation structure that firebrick erodees of headwall, including furnace body (1), lateral part headwall (2), be located wind eye (3) of furnace body downside, 3 wind eyes that are close to with the lateral part headwall are equipped with blind plate (4) respectively, blind plate (4) are sealed with wind eye (3) that correspond. The utility model discloses the utilization changes converter air feed system structure to reduce converter headwall refractory material and consume, improve converter converting furnace life-span, reduce and smelt unit processing cost.
Description
Technical Field
The utility model belongs to PS horizontal converter smelts the field, relates to an utilize and change converter air feed system structure to reduce converter headwall refractory material and consume, improve the PS horizontal converter's of converter converting furnace life-span transformation structure.
Background
The converter blowing is a process of generating slag and sulfur dioxide gas by feeding air with certain pressure from an air hole and utilizing the reaction of oxygen in the air and impurities such as iron, sulfur and the like in a melt in the converter. After the air enters the converter from the air hole, the melt in the converter is stirred in a vortex mode, and the refractory bricks in the converter are mechanically scoured in the stirring process. Reducing mechanical scouring is beneficial to prolonging the service life of the converter.
The air quantity in each air hole can cause the melt in the converter to form a stirring area after entering the converter. Different stirring areas have different areas for washing refractory bricks in the furnace. The refractory bricks on the two side end walls of the converter are mainly consumed by mechanical scouring generated in a stirring area formed in the converter by the most two side air holes.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects existing in the prior art, the utility model provides a PS horizontal converter structure for improving the erosion of refractory bricks on the end wall.
The utility model discloses a realize through following technical scheme.
The utility model provides a PS horizontal converter reduces resistant transformation structure that firebrick erodees of headwall, its characterized in that includes furnace body (1), lateral part headwall (2), is located wind eye (3) of furnace body downside, and 3 wind eyes that are close to with the lateral part headwall are equipped with blind plate (4) respectively, blind plate (4) are sealed corresponding wind eye (3).
Furthermore, the number of the wind holes (3) positioned on the lower side of the furnace body is 54.
The utility model has the advantages of: the utility model discloses the utilization changes converter air feed system structure to reduce converter headwall refractory material and consume, improve converter converting furnace life-span, reduce and smelt unit processing cost.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1, the improved structure for reducing the scouring of refractory bricks on the end wall of the PS horizontal converter comprises a furnace body 1, side end walls 2 and 54 air holes 3 positioned at the lower side of the furnace body, wherein the 3 air holes close to the side end walls are respectively provided with a blind plate 4, and the blind plates 4 seal the corresponding air holes 3 and prohibit air from entering the converter.
What has been described above is only the preferred embodiment of the present invention, and the present invention is not limited thereto. It should be noted that other modifications and equivalents may be made by those skilled in the art in light of the teachings of the present disclosure to achieve the same purpose, and should be construed as within the scope of the present disclosure.
Claims (2)
1. The utility model provides a PS horizontal converter reduces resistant transformation structure that firebrick erodees of headwall, its characterized in that includes furnace body (1), lateral part headwall (2), is located wind eye (3) of furnace body downside, and 3 wind eyes that are close to with the lateral part headwall are equipped with blind plate (4) respectively, blind plate (4) are sealed corresponding wind eye (3).
2. The improved structure for reducing the refractory brick scour of the end wall of the PS horizontal converter according to claim 1, wherein the number of the air holes (3) on the lower side of the converter body is 54.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020639744.9U CN212270154U (en) | 2020-04-24 | 2020-04-24 | Structure for improving PS horizontal converter to reduce scouring of refractory bricks on end wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020639744.9U CN212270154U (en) | 2020-04-24 | 2020-04-24 | Structure for improving PS horizontal converter to reduce scouring of refractory bricks on end wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212270154U true CN212270154U (en) | 2021-01-01 |
Family
ID=73885202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020639744.9U Active CN212270154U (en) | 2020-04-24 | 2020-04-24 | Structure for improving PS horizontal converter to reduce scouring of refractory bricks on end wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212270154U (en) |
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2020
- 2020-04-24 CN CN202020639744.9U patent/CN212270154U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240313 Address after: 737199 No. 2 Jianshe Road, Jinchuan District, Jinchang City, Gansu Province (east of Beijing Road, west of Heya Road, south of Guiyang Road) Patentee after: Jinchuan Group Copper Gui Co.,Ltd. Country or region after: China Address before: 737103 No. 98, Jinchuan Road, Jinchang, Gansu Patentee before: JINCHUAN GROUP Co.,Ltd. Country or region before: China |
|
| TR01 | Transfer of patent right |