CN212610739U - Water-cooled steel beam for cavity of iron tapping platform in front of iron-making furnace - Google Patents
Water-cooled steel beam for cavity of iron tapping platform in front of iron-making furnace Download PDFInfo
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- CN212610739U CN212610739U CN202020547126.1U CN202020547126U CN212610739U CN 212610739 U CN212610739 U CN 212610739U CN 202020547126 U CN202020547126 U CN 202020547126U CN 212610739 U CN212610739 U CN 212610739U
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- Prior art keywords
- cooling
- water
- iron
- copper pipe
- cooling structure
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 77
- 239000010959 steel Substances 0.000 title claims abstract description 77
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 40
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 20
- 238000010079 rubber tapping Methods 0.000 title claims abstract description 20
- 238000001816 cooling Methods 0.000 claims abstract description 70
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 59
- 229910052802 copper Inorganic materials 0.000 claims abstract description 59
- 239000010949 copper Substances 0.000 claims abstract description 59
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 33
- 239000000919 ceramic Substances 0.000 claims abstract description 16
- 239000011819 refractory material Substances 0.000 claims abstract description 16
- 230000017525 heat dissipation Effects 0.000 claims description 9
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 3
- 239000004519 grease Substances 0.000 claims description 3
- 229920001296 polysiloxane Polymers 0.000 claims description 3
- 229910052709 silver Inorganic materials 0.000 claims description 2
- 239000004332 silver Substances 0.000 claims description 2
- 230000005855 radiation Effects 0.000 abstract description 11
- 238000009434 installation Methods 0.000 abstract description 8
- 230000006378 damage Effects 0.000 abstract description 4
- 210000001503 joint Anatomy 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
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- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
The utility model discloses an iron-making stokehold tapping platform cavity water-cooled girder steel, including the I-steel frame, one side fixed mounting of I-steel frame has cooling structure, one side fixed mounting of cooling structure has the installation steel sheet, a side surface of installation steel sheet with the equal fixed mounting of lower surface of I-steel frame has ceramic refractory material, No. one the cooling copper pipe with the equal fixed connection in both ends of No. two cooling copper pipes installs the water pipe connection end. A platform cavity water-cooled girder steel of tapping before ironmaking stove, can effectively cut off the direct destruction of high temperature molten iron radiation to the girder steel, prevent to warp, the fracture because of high temperature radiation to combine cooling structure to lead to the water cooling, to the girder steel protection of once more forming, ensure that the girder steel does not warp, the fracture because of high temperature, and can be swift carry out inseparable butt joint with the hose, and can prevent that rivers are too big or draw and lead to droing and bring the trouble.
Description
Technical Field
The utility model relates to a girder steel field of a front tapping platform of an iron-making blast furnace, in particular to a water-cooled girder steel of a front tapping platform cavity of the iron-making blast furnace.
Background
The steel beam above the blast furnace tapping platform plays a role in bearing the tuyere platform and the dust removal system framework of the taphole area, and simultaneously bears the heat radiation of long-term more than one thousand, five and hundred degrees of molten iron at the position of about 2.5m below the steel beam, so that the steel beam has a good practical effect in use, is low in production cost and is widely applied to the smelting field; however, the existing water-cooled steel beam of the cavity of the iron tapping platform in the front of the iron making furnace has certain disadvantages when in use, the bearing steel beam is not additionally protected, the existing steel beam is easy to deform or break due to the fact that the operation environment is severe, one side supports dust falling equipment and an air port platform in the front of the furnace, about 1500 ℃ molten iron is radiated at a short distance and a long time at a high temperature of about 2.5 meters below the other side, hidden dangers are brought to production and safety, the steel beam is replaced usually every 2-3 years, the production rhythm is disturbed, and the loss of manpower and material resources is caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a platform cavity water-cooled girder steel of tapping before ironmaking stove can effectively solve the problem in the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a cavity water-cooled steel beam of a tapping platform in front of an iron making furnace comprises an I-shaped steel frame, wherein a cooling structure is fixedly arranged on one side of the I-shaped steel frame, a mounting steel plate is fixedly arranged on one side of the cooling structure, and ceramic refractory materials are fixedly arranged on the surface of one side of the mounting steel plate and the lower surface of the I-shaped steel frame;
the cooling structure includes a cooling copper pipe, a heat conduction copper block, No. two cooling copper pipes and heat dissipation copper sheet, the inside fixed mounting of heat conduction copper block has a cooling copper pipe, the inside below fixed mounting that is located a cooling copper pipe of heat conduction copper block has No. two cooling copper pipes, a cooling copper pipe with the equal fixed mounting in inside of No. two cooling copper pipes has the heat dissipation copper sheet No. one cooling copper pipe with the equal fixed connection in both ends of No. two cooling copper pipes installs the water pipe link.
Preferably, the cooling structure is fixedly installed between the I-shaped steel frame and the installation steel plate, and a second cooling copper pipe of the cooling structure is fixedly connected with the I-shaped steel frame and the installation steel plate through heat-conducting silicone grease respectively.
Preferably, the water piping connection end is including connecting fixture block, spiral ring and spiral connector, the surface of water piping connection end is close to port department fixed mounting and has the connection fixture block, the outer surface spiral of water piping connection end installs spiral ring, the water piping connection end is located the surface of one side of connecting the fixture block and the junction of spiral ring and all is equipped with spiral connector.
Preferably, the spiral ring is fixed with the water pipe connecting end through a spiral connector, and a gap between the connecting clamping block and the spiral ring is reduced through screwing the spiral connector.
Preferably, a silver foil paper reflective layer is fixedly arranged on the outer surface of the ceramic refractory material.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model discloses in, through the cooling structure and the ceramic refractory material that set up, the ceramic refractory material can effectively cut off the direct destruction of high temperature molten iron radiation to the girder steel, prevent to warp because of high temperature radiation, the fracture, and combine cooling structure to lead to the water cooling, to the protection of girder steel formation once more, ensure that the girder steel does not warp because of high temperature, the fracture, through the water piping connection end that sets up, the water piping connection end can be swift closely dock the hose, and can prevent that rivers are too big or draw and drag and lead to droing and bring the trouble.
Drawings
FIG. 1 is a schematic view of the overall structure of a cavity water-cooled steel beam of a tapping platform in front of an iron-making furnace;
FIG. 2 is a partial cross-sectional view of a cavity water-cooled steel beam of a tapping platform at the front of an iron-making furnace;
FIG. 3 is a sectional view of a cooling copper pipe of a cavity water-cooled steel beam of a tapping platform at the front of an iron-making furnace;
FIG. 4 is a partial sectional view of the water pipe connecting end of the water-cooled steel beam of the iron-making platform cavity in front of the iron-making furnace.
In the figure: 1. an I-shaped steel frame; 2. installing a steel plate; 3. a cooling structure; 301. a first cooling copper pipe; 302. A heat-conducting copper block; 303. a second cooling copper pipe; 304. a heat dissipation copper sheet; 4. a water pipe connecting end; 401. connecting a clamping block; 402. a spiral ring; 403. a screw interface; 5. a ceramic refractory material.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-4, the water-cooled steel beam for the cavity of the tapping platform in front of the iron-making furnace comprises an i-shaped steel frame 1, a cooling structure 3 is fixedly installed on one side of the i-shaped steel frame 1, an installation steel plate 2 is fixedly installed on one side of the cooling structure 3, a ceramic refractory material 5 is fixedly installed on the surface of one side of the installation steel plate 2 and the lower surface of the i-shaped steel frame 1, and water pipe connecting ends 4 are fixedly connected and installed at two ends of a first cooling copper pipe 301 and a second cooling copper pipe 303;
the cooling structure 3 comprises a first cooling copper pipe 301, a heat conducting copper block 302, a second cooling copper pipe 303 and a heat dissipation copper sheet 304, the first cooling copper pipe 301 is fixedly installed inside the heat conducting copper block 302, the second cooling copper pipe 303 is fixedly installed below the first cooling copper pipe 301 inside the heat conducting copper block 302, the heat dissipation copper sheets 304 are fixedly installed inside the first cooling copper pipe 301 and the second cooling copper pipe 303, the cooling structure 3 and the ceramic refractory material 5 are arranged, the ceramic refractory material 5 can effectively prevent direct damage of high-temperature molten iron radiation to the steel beam, deformation and fracture caused by high-temperature radiation are prevented, and the steel beam is protected again by water cooling combined with the cooling structure 3, so that the steel beam is prevented from being deformed and fractured caused by high temperature; the cooling structure 3 is fixedly arranged between the I-shaped steel frame 1 and the mounting steel plate 2, and a second cooling copper pipe 303 of the cooling structure 3 is fixedly connected with the I-shaped steel frame 1 and the mounting steel plate 2 through heat-conducting silicone grease respectively; the water pipe connecting end 4 comprises a connecting clamping block 401, a spiral ring 402 and a spiral connector 403, the connecting clamping block 401 is fixedly installed on the outer surface of the water pipe connecting end 4 close to the port, the spiral ring 402 is spirally installed on the outer surface of the water pipe connecting end 4, the spiral connector 403 is arranged on the surface of the water pipe connecting end 4 located on one side of the connecting clamping block 401 and at the connection position of the spiral ring 402, the arranged water pipe connecting end 4 can quickly and tightly butt the hose, and troubles caused by falling off due to overlarge water flow or pulling can be prevented; the spiral ring 402 is fixed with the water pipe connecting end 4 through a spiral connector 403, and the gap between the connecting fixture block 401 and the spiral ring 402 is reduced through the screwing of the spiral connector 403; and a silver paper reflecting layer is fixedly arranged on the outer surface of the ceramic refractory material 5.
It should be noted that, the utility model relates to an iron-making stokehold tapping platform cavity water-cooled girder steel, before using, it is fixed before at first placing the iron-making stokehold with I-steel frame 1, and make the one side of ceramic refractory material 5 towards the high temperature radiation position of molten iron, establish spiral ring 402 cover on the surface of hose after that, then insert the hose end of cooling arrangement on the connection fixture block 401 on water piping connection end 4, after connecting, remove spiral ring 402 make with water piping connection end 4 surperficial screw interface 403 fixed connection, thereby tighten up the hose and press the surface at connection fixture block 401, connect outlet end and intake end in proper order with this mode, in use, ceramic refractory material 5 will keep apart most heat and will radiate heat energy isolation, then some heat radiation will conduct for I-steel frame 1 and installation steel sheet 2, the heat on I-steel frame 1 and the installation steel sheet 2 passes again and gives heat conduction copper billet 302 and makes a cooling copper pipe 301 and No. two cooling copper pipes 303 absorbs and spreads to heat dissipation copper sheet 304's surface, rivers pass through water piping connection end 4 this moment and enter into a cooling copper pipe 301 and No. two cooling copper pipe 303, thereby with the quick reduction of heat on heat dissipation copper sheet 304 surface, cooling structure 3 and the ceramic refractory material 5 through being equipped with like this, ceramic refractory material 5 can effectively cut off the direct destruction of high temperature molten iron radiation to the girder steel, prevent to warp because of high temperature radiation, the fracture, and combine cooling structure 3 to pass through water cooling, form the protection once more to the girder steel, ensure that the girder steel does not warp because of high temperature, the fracture, water piping connection end 4 that is equipped with in addition can be swift carry out inseparable butt joint with the hose, and can prevent that rivers are too big or draw to lead to droing and.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a platform cavity water-cooled girder steel of tapping before ironmaking stove which characterized in that: the cooling structure comprises an I-shaped steel frame (1), wherein a cooling structure (3) is fixedly arranged on one side of the I-shaped steel frame (1), a mounting steel plate (2) is fixedly arranged on one side of the cooling structure (3), and ceramic refractory materials (5) are fixedly arranged on the surface of one side of the mounting steel plate (2) and the lower surface of the I-shaped steel frame (1);
the cooling structure (3) comprises a first cooling copper pipe (301), a heat conducting copper block (302), a second cooling copper pipe (303) and a heat dissipation copper sheet (304), wherein the first cooling copper pipe (301) is fixedly installed inside the heat conducting copper block (302), and the second cooling copper pipe (303) is fixedly installed inside the heat conducting copper block (302) and is positioned below the first cooling copper pipe (301);
heat dissipation copper sheets (304) are fixedly arranged inside the first cooling copper pipe (301) and the second cooling copper pipe (303); and the two ends of the first cooling copper pipe (301) and the second cooling copper pipe (303) are fixedly connected with a water pipe connecting end (4).
2. The water-cooled steel beam for the cavity of the iron tapping platform in front of the iron making furnace according to claim 1, characterized in that: the cooling structure (3) is fixedly arranged between the I-shaped steel frame (1) and the mounting steel plate (2), and a second cooling copper pipe (303) of the cooling structure (3) is fixedly connected with the I-shaped steel frame (1) and the mounting steel plate (2) through heat-conducting silicone grease respectively.
3. The water-cooled steel beam for the cavity of the iron tapping platform in front of the iron making furnace according to claim 1, characterized in that: water pipe connection end (4) are including connecting fixture block (401), spiral ring (402) and spiral interface (403), the surface of water pipe connection end (4) is close to port department fixed mounting and has connects fixture block (401), spiral ring (402) are installed to the surface spiral of water pipe connection end (4), water pipe connection end (4) are located the surface of one side of connecting fixture block (401) and the junction of spiral ring (402) and all are equipped with spiral interface (403).
4. The water-cooled steel beam for the cavity of the iron tapping platform in front of the iron making furnace according to claim 3, wherein: the spiral ring (402) is fixed with the water pipe connecting end (4) through a spiral connector (403), and a gap between the connecting clamping block (401) and the spiral ring (402) is reduced through screwing the spiral connector (403).
5. The water-cooled steel beam for the cavity of the iron tapping platform in front of the iron making furnace according to claim 1, characterized in that: and a layer of silver paper reflective layer is fixedly arranged on the outer surface of the ceramic refractory material (5).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202020547126.1U CN212610739U (en) | 2020-04-14 | 2020-04-14 | Water-cooled steel beam for cavity of iron tapping platform in front of iron-making furnace |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202020547126.1U CN212610739U (en) | 2020-04-14 | 2020-04-14 | Water-cooled steel beam for cavity of iron tapping platform in front of iron-making furnace |
Publications (1)
Publication Number | Publication Date |
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CN212610739U true CN212610739U (en) | 2021-02-26 |
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CN202020547126.1U Active CN212610739U (en) | 2020-04-14 | 2020-04-14 | Water-cooled steel beam for cavity of iron tapping platform in front of iron-making furnace |
Country Status (1)
Country | Link |
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CN (1) | CN212610739U (en) |
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2020
- 2020-04-14 CN CN202020547126.1U patent/CN212610739U/en active Active
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