CN220246178U - Steelmaking furnace capable of preventing molten iron from splashing - Google Patents
Steelmaking furnace capable of preventing molten iron from splashing Download PDFInfo
- Publication number
- CN220246178U CN220246178U CN202321784673.1U CN202321784673U CN220246178U CN 220246178 U CN220246178 U CN 220246178U CN 202321784673 U CN202321784673 U CN 202321784673U CN 220246178 U CN220246178 U CN 220246178U
- Authority
- CN
- China
- Prior art keywords
- baffle
- molten iron
- steelmaking furnace
- steelmaking
- furnace main
- Prior art date
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 92
- 238000009628 steelmaking Methods 0.000 title claims abstract description 86
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 46
- 238000006073 displacement reaction Methods 0.000 claims description 17
- 230000007246 mechanism Effects 0.000 claims description 8
- 210000001503 joint Anatomy 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 2
- 230000008859 change Effects 0.000 abstract description 4
- 229910000805 Pig iron Inorganic materials 0.000 description 14
- 238000003723 Smelting Methods 0.000 description 8
- 241001062472 Stokellia anisodon Species 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000010891 electric arc Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000009749 continuous casting Methods 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- CSJDCSCTVDEHRN-UHFFFAOYSA-N methane;molecular oxygen Chemical compound C.O=O CSJDCSCTVDEHRN-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Vertical, Hearth, Or Arc Furnaces (AREA)
Abstract
The utility model discloses a steelmaking furnace capable of preventing molten iron from splashing, which comprises a steelmaking furnace main body and first hooks, wherein the first hooks are arranged on two sides of the steelmaking furnace main body, the first hooks are arranged with a lifting frame, a second hook is arranged on one side, close to the first hooks, of the steelmaking furnace main body, and a fixing plate is welded at an opening on the upper side of the steelmaking furnace main body. This can prevent steelmaking furnace of molten iron spill, pulling resets the couple, makes the couple that resets drive first baffle and second baffle and resumes the normal position, when the staff promoted second couple slope steelmaking furnace main part, the inside molten iron of steelmaking furnace main part is poured out through the second baffle, and the second baffle can block the molten iron that splashes, when making the steelmaking furnace main part empty molten iron, the molten iron is difficult for splashing, rotatory spacing bolt to make first baffle break away from the outside of fixed plate and change, make the steelmaking furnace main part be convenient for change first baffle and second baffle.
Description
Technical Field
The utility model relates to the technical field of steelmaking furnaces, in particular to a steelmaking furnace capable of preventing molten iron from splashing.
Background
The steelmaking furnace can smelt pig iron for steelmaking under the action of electric arc by utilizing electric arc heat. The process of smelting pig iron for steelmaking in a steelmaking furnace is generally divided into a melting period, an oxidation period and a reduction period, and the oxidation atmosphere and the reduction atmosphere can be caused in the furnace, so that the dephosphorization and desulfurization efficiency is very high, and steel materials smelted in the steelmaking furnace can be made into steel ingots, continuous casting billets, various steel castings and the like;
when smelting pig iron for steelmaking, the steelmaking furnace can produce a large amount of CO gas instantaneously or splash caused by factors such as the furnace volume ratio, the slag quantity, the slag foaming degree and the like due to unbalanced development of carbon-oxygen reaction in the molten iron caused by uneven boiling of the molten iron, and the splashed molten iron affects the working environment of workers, so the steelmaking furnace capable of preventing the molten iron from splashing is provided.
Disclosure of Invention
The utility model aims to provide a steelmaking furnace capable of preventing molten iron from splashing, so as to solve the problem that the splashed molten iron affects the working environment of staff when smelting pig iron for steelmaking in the steelmaking furnace.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a can prevent steelmaking stove of molten iron spill, includes steelmaking stove main part and first couple, first couple is installed to the both sides of steelmaking stove main part, and first couple is installed mutually with the hoisting frame, the second couple is installed to one side that the steelmaking stove main part is close to first couple, the opening part welding of steelmaking stove main part upside has the fixed plate, the both sides of fixed plate are provided with displacement mechanism, and displacement mechanism is including spout, slider and dog, the spout has been seted up to the both sides of fixed plate.
Preferably, the sliding groove is in sliding butt joint with the sliding block, and a first baffle is arranged on the outer side of the fixed plate.
Preferably, the sliding block is movably penetrated in the first baffle, and one end of the sliding block penetrating through the first baffle is provided with a stop block.
Preferably, a second baffle is fixed on one side of the first baffle, and a displacement hook is arranged on one side of the first baffle away from the second baffle.
Preferably, a reset hook is arranged on one side, far away from the first baffle, of the second baffle.
Preferably, a limit groove is formed in one side, close to the stop block, of the sliding block, and a limit bolt penetrates through the inside of the stop block.
Preferably, the limit bolt penetrates through the stop block and is in butt joint with the limit groove.
Compared with the prior art, the utility model has the beneficial effects that: this can prevent steelmaking furnace of molten iron spill, pulling resets the couple, makes the couple that resets drive first baffle and second baffle and resumes the normal position, when the staff promoted second couple slope steelmaking furnace main part, the inside molten iron of steelmaking furnace main part is poured out through the second baffle, and the second baffle can block the molten iron that splashes, when making the steelmaking furnace main part empty molten iron, the molten iron is difficult for splashing, rotatory spacing bolt to make first baffle break away from the outside of fixed plate and change, make the steelmaking furnace main part be convenient for change first baffle and second baffle.
1. When the steelmaking furnace is used for smelting pig iron for steelmaking, a worker starts the hoisting and moving equipment to pull the displacement hook, so that the displacement hook drives the first baffle plate and the second baffle plate to stably move away from the opening at the upper side of the steelmaking furnace main body, the worker can smelt the pig iron for steelmaking added into the steelmaking furnace main body, the reset hook is pulled, the reset hook drives the first baffle plate and the second baffle plate to restore to the original position, when the worker lifts the second hook to incline the steelmaking furnace main body, molten iron in the steelmaking furnace main body is poured out through the second baffle plate, and the second baffle plate can block the splashed molten iron, so that the molten iron is not easy to splash when the steelmaking furnace main body is poured;
2. according to the steelmaking furnace capable of preventing molten iron from splashing, when the steelmaking furnace main body is used for pouring molten iron, the second baffle plate is used for blocking the splashed molten iron, so that part of splashed molten iron is attached to the inner side of the second baffle plate, when the second baffle plate needs to be replaced, the limit bolt is rotated, the stop block is separated from the slide block, and therefore the first baffle plate can be separated from the outer side of the fixed plate for replacement, and the steelmaking furnace main body is convenient for replacing the first baffle plate and the second baffle plate.
Drawings
FIG. 1 is a schematic elevational cross-sectional view of the present utility model;
FIG. 2 is a schematic diagram of a left-hand cross-sectional structure of the present utility model;
FIG. 3 is a schematic top view cross-sectional structure of the present utility model;
FIG. 4 is a schematic diagram of a front cross-sectional structure of a displacement mechanism according to the present utility model;
fig. 5 is a schematic perspective view of a slider according to the present utility model.
In the figure: 1. a steelmaking furnace body; 11. a first hook; 12. a second hook; 2. a lifting frame; 3. a fixing plate; 4. a displacement mechanism; 41. a chute; 42. a slide block; 43. a stop block; 5. a first baffle; 51. a second baffle; 52. a displacement hook; 53. resetting the hook; 6. a limit groove; 7. and a limit bolt.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a can prevent steelmaking stove of molten iron spill, including steelmaking stove main part 1 and first couple 11, first couple 11 is installed to steelmaking stove main part 1's both sides, and first couple 11 is installed mutually with hoisting frame 2, the second couple 12 is installed to one side that steelmaking stove main part 1 is close to first couple 11, the fixed plate 3 has been welded to the opening part of steelmaking stove main part 1 upside, the both sides of fixed plate 3 are provided with displacement mechanism 4, and displacement mechanism 4 is including spout 41, slider 42 and dog 43, spout 41 has been seted up to the both sides of fixed plate 3, spout 41 and slider 42 slip butt joint, the fixed plate 3 outside is provided with first baffle 5, the inside activity of first baffle 5 has run through slider 42, and the one end that slider 42 runs through first baffle 5 is provided with dog 43, one side of first baffle 5 is fixed with second baffle 51, and one side that second baffle 51 kept away from, one side that second baffle 51 kept away from first baffle 5 is installed the reset couple 53, spout 41 matches with slider 42, second baffle 51 adopts arc-shaped structure.
In specific implementation, according to fig. 1, 2, 3, 4 and 5, when the steelmaking furnace is smelting pig iron for steelmaking, a worker starts a lifting and moving device to pull a displacement hook 52, the displacement hook 41 is in sliding butt joint with a sliding block 42, the sliding groove 41 is matched with the sliding block 42, the displacement hook 52 drives a first baffle 5 and a second baffle 51 to stably move away from an opening on the upper side of a steelmaking furnace main body 1, the first baffle 5 and the second baffle 51 are movably penetrated through by the first baffle 5 and the sliding block 42, a certain friction is reduced when the first baffle 5 and the second baffle 51 move, so that the worker can smelt pig iron for steelmaking is added into the steelmaking furnace main body 1, when the pig iron for steelmaking inside the steelmaking furnace main body 1 is required to be poured out after the smelting of pig iron for steelmaking is finished, the reset hook 53 can be pulled, the first baffle 5 and the second baffle 51 are driven to be in a normal position by the reset hook 53, when the worker lifts the second hook 12 to incline the steelmaking furnace main body 1, molten iron inside the steelmaking furnace main body 1 is poured out by the second baffle 51, and the molten iron inside the steelmaking furnace main body 1 is easy to splash and the molten iron can not be poured when the second baffle 51 is blocked.
The side of the sliding block 42, which is close to the stop block 43, is provided with a limit groove 6, a limit bolt 7 penetrates through the stop block 43, the limit bolt 7 penetrates through the stop block 43 to be in butt joint with the limit groove 6, and the limit bolt 7 is in threaded connection with the limit groove 6.
In particular, according to fig. 4, when the steelmaking furnace body 1 is pouring molten iron, the second baffle plate 51 blocks the splashed molten iron, so that the splashed molten iron is attached to the inner side of the second baffle plate 51, and when the second baffle plate 51 needs to be replaced, the limit bolt 7 is rotated, the limit bolt 7 is in threaded connection with the limit groove 6, the limit bolt 7 is separated from the limit groove 6 to limit, the stopper 43 is separated from the slider 42, the first baffle plate 5 can be separated from the outer side of the fixed plate 3 to be replaced, and the steelmaking furnace body 1 is convenient to replace the first baffle plate 5 and the second baffle plate 51.
In summary, when the steelmaking furnace is smelting pig iron for steelmaking, the worker starts the lifting device to pull the displacement hook 52, so that the worker can smelt pig iron for steelmaking by adding pig iron for steelmaking into the steelmaking furnace main body 1, when the smelting of pig iron for steelmaking is finished in the steelmaking furnace main body 1, the reset hook 53 can be pulled, the reset hook 53 drives the first baffle 5 and the second baffle 51 to restore to the original position, the second baffle 51 can block splashed molten iron, when the steelmaking furnace main body 1 dumps molten iron, the second baffle 51 blocks splashed molten iron, and part of splashed molten iron is attached to the inner side of the second baffle 51, when the second baffle 51 needs to be replaced, the limit bolt 7 is rotated, the stop block 43 is separated from the slide block 42, so that the first baffle 5 can be separated from the outer side of the fixed plate 3 for replacement, and the steelmaking furnace main body 1 is convenient for replacing the first baffle 5 and the second baffle 51.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (7)
1. The utility model provides a steelmaking furnace capable of preventing molten iron from splashing, includes steelmaking furnace main part (1) and first couple (11), its characterized in that:
the steel-making furnace is characterized in that the first hooks (11) are arranged on two sides of the steel-making furnace main body (1), the first hooks (11) are arranged on the lifting frame (2), the second hooks (12) are arranged on one side, close to the first hooks (11), of the steel-making furnace main body (1), the fixing plate (3) is welded at the opening of the upper side of the steel-making furnace main body (1), the displacement mechanisms (4) are arranged on two sides of the fixing plate (3), each displacement mechanism (4) comprises a sliding groove (41), a sliding block (42) and a stop block (43), and the sliding grooves (41) are formed in two sides of the fixing plate (3).
2. A steelmaking furnace capable of preventing molten iron from splashing according to claim 1, wherein: the sliding chute (41) is in sliding butt joint with the sliding block (42), and a first baffle (5) is arranged on the outer side of the fixed plate (3).
3. A steelmaking furnace capable of preventing molten iron from splashing according to claim 2, wherein: the inside activity of first baffle (5) is run through has slider (42), and the one end that slider (42) run through first baffle (5) is provided with dog (43).
4. A steel-making furnace capable of preventing molten iron from splashing according to claim 3, wherein: a second baffle (51) is fixed on one side of the first baffle (5), and a displacement hook (52) is arranged on one side, far away from the second baffle (51), of the first baffle (5).
5. A steel-making furnace capable of preventing molten iron from splashing according to claim 4, wherein: and a reset hook (53) is arranged on one side of the second baffle (51) far away from the first baffle (5).
6. A steel-making furnace capable of preventing molten iron from splashing according to claim 3, wherein: a limit groove (6) is formed in one side, close to the stop block (43), of the sliding block (42), and a limit bolt (7) penetrates through the inside of the stop block (43).
7. A steelmaking furnace capable of preventing molten iron from splashing according to claim 6, wherein: the limit bolt (7) penetrates through the stop block (43) and is in butt joint with the limit groove (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321784673.1U CN220246178U (en) | 2023-07-08 | 2023-07-08 | Steelmaking furnace capable of preventing molten iron from splashing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321784673.1U CN220246178U (en) | 2023-07-08 | 2023-07-08 | Steelmaking furnace capable of preventing molten iron from splashing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220246178U true CN220246178U (en) | 2023-12-26 |
Family
ID=89271446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321784673.1U Active CN220246178U (en) | 2023-07-08 | 2023-07-08 | Steelmaking furnace capable of preventing molten iron from splashing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220246178U (en) |
-
2023
- 2023-07-08 CN CN202321784673.1U patent/CN220246178U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |