CN219930154U - Molten iron sulfur high treatment device - Google Patents
Molten iron sulfur high treatment device Download PDFInfo
- Publication number
- CN219930154U CN219930154U CN202321285360.1U CN202321285360U CN219930154U CN 219930154 U CN219930154 U CN 219930154U CN 202321285360 U CN202321285360 U CN 202321285360U CN 219930154 U CN219930154 U CN 219930154U
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- China
- Prior art keywords
- fixed
- molten iron
- ratchet
- iron sulfur
- feed channel
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- MBMLMWLHJBBADN-UHFFFAOYSA-N Ferrous sulfide Chemical compound [Fe]=S MBMLMWLHJBBADN-UHFFFAOYSA-N 0.000 title claims abstract description 16
- 102000005298 Iron-Sulfur Proteins Human genes 0.000 title claims abstract description 16
- 108010081409 Iron-Sulfur Proteins Proteins 0.000 title claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims abstract description 22
- 238000001125 extrusion Methods 0.000 claims abstract description 16
- 230000006835 compression Effects 0.000 claims abstract description 12
- 238000007906 compression Methods 0.000 claims abstract description 12
- 238000003756 stirring Methods 0.000 claims abstract description 12
- 230000005540 biological transmission Effects 0.000 claims description 13
- 244000309464 bull Species 0.000 claims description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 50
- 229910052742 iron Inorganic materials 0.000 abstract description 25
- 238000006477 desulfuration reaction Methods 0.000 abstract description 9
- 230000023556 desulfurization Effects 0.000 abstract description 8
- 229910000831 Steel Inorganic materials 0.000 abstract description 7
- 239000010959 steel Substances 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 4
- 238000009749 continuous casting Methods 0.000 abstract description 3
- 239000002699 waste material Substances 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 24
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 7
- 238000009628 steelmaking Methods 0.000 description 6
- 238000003723 Smelting Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 239000000956 alloy Substances 0.000 description 4
- 229910045601 alloy Inorganic materials 0.000 description 4
- 230000003009 desulfurizing effect Effects 0.000 description 4
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- 238000007664 blowing 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
- 229910052717 sulfur Inorganic materials 0.000 description 2
- 239000011593 sulfur Substances 0.000 description 2
- 206010040844 Skin exfoliation Diseases 0.000 description 1
- 238000005275 alloying Methods 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
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005261 decarburization Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000035618 desquamation Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
Landscapes
- Manufacture And Refinement Of Metals (AREA)
Abstract
The utility model discloses a molten iron sulfur high-treatment device which comprises a base, wherein an extrusion block is fixed on the outer side of a rotating rod, supporting rods are fixed between the supporting plates, an auxiliary vibration mechanism is fixed on the supporting rods, a second ratchet ring is connected with the top of a driving mechanism in a meshed mode, and a stirring plug is fixed on the top of the second ratchet ring and penetrates through the bottom of a bearing box. This high processing apparatus of molten iron sulfur, movable column and knocking hammer can reciprocate under the effect of extrusion piece and compression spring, make things convenient for supplementary feed channel vibration, make the feed-through speed faster, the cold charge finally gets into and bear the weight of incasement, simultaneously lead to molten iron to bear the weight of incasement, and add molten iron more, add the cold charge less, afterwards available stirring is in the same place with molten iron and cold charge abundant mixing, the device desulfurization is effectual, the direct amount of money that adds of molten iron improves molten iron and goes into the stove temperature, the device is applied to in the converter production, can reduce the quality objection, reduce the waste product, reduce continuous casting steel leakage accident.
Description
Technical Field
The utility model relates to the technical field of steelmaking, in particular to a molten iron sulfur high-treatment device.
Background
The eight basic tasks of steelmaking include: namely "four-bar": decarburization, desquamation, desulfurization and deoxidation; "second go": removing harmful gases and impurities; two adjustments ": the temperature is increased, components are adjusted, the steelmaking process completes basic tasks of steelmaking through means of oxygen supply, slag formation, alloying, stirring, temperature rising and the like, qualified steel can be smelted after 'removing, removing and adjusting' is completed, the cost of sulfur treatment in molten iron pretreatment is very high in view of the influence of the current market conditions, after molten iron is discharged from a blast furnace, the molten iron is directly sent to steelmaking without pretreatment, meanwhile, the steelmaking is to reduce the smelting cost, a direct process is adopted, and a refining furnace desulfurization process is not used, so that converter desulfurization is a very focused problem of various large iron and steel enterprises at present, molten steel sulfur is high exceeding standard, waste products are easily caused, quality defects of continuous casting blanks are caused, and the influence on quality brands of various enterprises is very large.
The existing converter smelting process is an oxidation process, the desulfurization capability of molten iron is limited, the desulfurization rate is low, meanwhile, the converter desulfurization has the effects of increasing the smelting cost, seriously affecting the furnace condition, reducing the furnace age, increasing the alloy consumption, seriously affecting the iron and steel material consumption and the alloy absorptivity by post-desulfurization blowing and increasing the deoxidizer consumption, so that a molten iron sulfur high-treatment device is provided to solve the problems.
Disclosure of Invention
The utility model aims to provide a molten iron sulfur high-treatment device, which aims to solve the problems that the existing converter smelting process is an oxidation process, the desulfurizing capacity of molten iron is limited, the desulfurizing rate is low, meanwhile, the converter desulfurizing is used for increasing the smelting cost, seriously affecting the furnace condition, reducing the furnace age, increasing the alloy consumption, seriously affecting the iron and steel material consumption and the alloy absorptivity due to the back blowing of the desulfurizing, and increasing the deoxidizer use amount.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a molten iron sulfur high processing apparatus, includes the base, one side of base up end is fixed with and bears the case, the top of bearing the case is fixed with the water inlet channel, one side of bearing the case is fixed with electric valve, the bottom of bearing the case is fixed with actuating mechanism, the opposite side of base up end is fixed with the extension board, the top of extension board is fixed with feed channel, one side of feed channel is fixed with the material conveying passageway, actuating mechanism's top meshing is connected with first ratchet circle, the top of first ratchet circle is fixed with the revolving column, the revolving column runs through the bottom of material conveying passageway and rotates the interior top of connecting at material conveying passageway, the outside of revolving column is fixed with outer spiral, material conveying passageway is connected with the top of bearing the case through connecting tube, rotate between the extension board and be connected with the bull stick, the outside of bull stick is fixed with the extrusion piece, be fixed with the bracing piece between the extension board, be fixed with auxiliary vibrating mechanism on the support bar, the top meshing of actuating mechanism is connected with the second ratchet circle, the top of second ratchet circle is fixed with the bottom of holding the stirring tank, the bottom of holding the stirring.
Preferably, the driving mechanism comprises a bracket, the bracket is fixed at the bottom of the bearing box, a motor is fixed at the inner bottom of the bracket, and the top of the motor is connected with the belt transmission device.
Through the technical scheme, the belt transmission device can drive the first ratchet wheel and the second ratchet wheel to rotate simultaneously, so that the first ratchet ring or the second ratchet ring can be conveniently driven to rotate.
Preferably, a first ratchet wheel and a second ratchet wheel are respectively fixed on two sides of the upper end face of the belt transmission device, a first ratchet ring is connected to the outer side of the first ratchet wheel in a meshed mode, and a second ratchet ring is connected to the outer side of the second ratchet wheel in a meshed mode.
Through the technical scheme, when the belt transmission device rotates anticlockwise, the first ratchet ring can rotate along with the rotation of the first ratchet wheel, and when the belt transmission device rotates clockwise, the second ratchet ring can rotate along with the rotation of the second ratchet wheel.
Preferably, the outside of swivel post bottom is fixed with first bevel gear, and one side meshing of first bevel gear is connected with the second bevel gear, one side of second bevel gear is fixed with the bull stick, and the bull stick runs through one of them extension board and rotates to be connected on another extension board.
Through the technical scheme, when the rotary column rotates, the rotary rod can rotate under the action of the first bevel gear and the second bevel gear.
Preferably, the auxiliary vibration mechanism comprises a sleeve, the sleeve is fixed on the supporting rod, the lower side of the inner top of the sleeve is connected with the movable column through a compression spring, the movable column penetrates through the sleeve, the compression spring is wrapped on the outer side of the movable column, the bottom of the movable column is rotationally connected with a roller, and the top of the movable column is fixedly provided with a knocking hammer.
Through the technical scheme, the movable column can move up and down back and forth under the action of the extrusion block and the compression spring, and the material inlet channel can be repeatedly knocked by matching with the knocking hammer.
Preferably, two movable columns are arranged, and the movable columns and the extrusion blocks are arranged in one-to-one correspondence.
Through above-mentioned technical scheme, use two movable posts simultaneously can make to strike the effect more comprehensive even.
Compared with the prior art, the utility model has the beneficial effects that: this molten iron sulfur high processing apparatus utilizes the in-process of feed channel logical cold charge, the extrusion piece rotates along with the bull stick, movable column and knocking hammer can reciprocate under the effect of extrusion piece and compression spring, make things convenient for supplementary feed channel vibration, make the feed-through speed faster, afterwards, usable outer spiral upwards transport the material, the cold charge finally gets into and bear the weight of incasement, simultaneously lead to molten iron to bear the weight of incasement, and add molten iron more, little cold charge, afterwards usable stirring is in the mixture with molten iron and cold charge abundant together, the device desulfurization is effectual, the molten iron is directly blended the amount and is improved molten iron and is gone into stove temperature, the device is applied to in the converter production, can reduce the quality objection, reduce the waste product, reduce continuous casting and leak steel accident.
Drawings
FIG. 1 is a schematic diagram of a front cross-sectional structure of the present utility model;
FIG. 2 is a schematic top view of the present utility model;
FIG. 3 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;
FIG. 4 is a schematic view of a first ratchet and first ratchet ring connection structure according to the present utility model;
FIG. 5 is a schematic view of a connection structure between a second ratchet and a second ratchet ring according to the present utility model.
In the figure: 1. a base; 2. a carrying case; 3. a water inlet channel; 4. an electric valve; 5. a driving mechanism; 501. a bracket; 502. a motor; 503. a belt drive; 504. a first ratchet; 505. a second ratchet; 6. a support plate; 7. a feed channel; 8. a material conveying channel; 10. a rotating column; 9. a first ratchet ring; 11. an outer spiral; 12. a connecting pipe; 13. a first bevel gear; 14. a second bevel gear; 15. a rotating rod; 16. extruding a block; 17. a support rod; 18. an auxiliary vibration mechanism; 1801. a sleeve; 1802. a compression spring; 1803. a movable column; 1804. a roller; 1805. knocking a hammer; 19. a second ratchet ring; 20. stirring.
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 discloses a molten iron sulfur high treatment device, which comprises a base 1, wherein one side of the upper end surface of the base 1 is fixedly provided with a bearing box 2, the top of the bearing box 2 is fixedly provided with a water inlet channel 3, one side of the bearing box 2 is fixedly provided with an electric valve 4, the bottom of the bearing box 2 is fixedly provided with a driving mechanism 5, the driving mechanism 5 comprises a bracket 501, the bracket 501 is fixedly arranged at the bottom of the bearing box 2, the inner bottom of the bracket 501 is fixedly provided with a motor 502, the top of the motor 502 is connected with a belt transmission device 503, and the belt transmission device 503 can operate under the action of the motor 502, so that a first ratchet wheel 504 and a second ratchet wheel 505 are driven to rotate simultaneously.
Further, a first ratchet wheel 504 and a second ratchet wheel 505 are respectively fixed on two sides of the upper end surface of the belt transmission device 503, a first ratchet wheel 9 is connected on the outer side of the first ratchet wheel 504 in a meshed manner, a second ratchet wheel 19 is connected on the outer side of the second ratchet wheel 505 in a meshed manner, when the belt transmission device 503 runs anticlockwise, the first ratchet wheel 9 rotates along with the rotation of the first ratchet wheel 504, thereby driving the rotary column 10 and the outer screw 11 to rotate, facilitating automatic upward feeding,
as shown in fig. 1 and 2, a support plate 6 is fixed on the other side of the upper end surface of the base 1, a feeding channel 7 is fixed on the top of the support plate 6, a material conveying channel 8 is fixed on one side of the feeding channel 7, a first ratchet ring 9 is connected with the top of the driving mechanism 5 in a meshed manner, a rotary column 10 is fixed on the top of the first ratchet ring 9, the rotary column 10 penetrates through the bottom of the material conveying channel 8 and is rotationally connected to the inner top of the material conveying channel 8, an outer spiral 11 is fixed on the outer side of the rotary column 10, the material conveying channel 8 is connected with the top of the carrying box 2 through a connecting pipeline 12, a first bevel gear 13 is fixed on the outer side of the bottom of the rotary column 10, a second bevel gear 14 is connected with one side of the first bevel gear 13 in a meshed manner, a rotary rod 15 penetrates one of the support plates 6 and is rotationally connected to the other support plate 6, the rotary column 10 can rotate to drive the first bevel gear 13, thereby driving the second bevel gear 14 to rotate, a rotary rod 15 is rotationally connected between the support plates 6, a pressing block 16 is fixed on the outer side of the rotary rod 15, and a supporting rod 17 is fixed between the support plates 6.
As shown in fig. 1 and 3, an auxiliary vibration mechanism 18 is fixed on the supporting rod 17, the auxiliary vibration mechanism 18 comprises a sleeve 1801, the sleeve 1801 is fixed on the supporting rod 17, the lower side of the inner top of the sleeve 1801 is connected with a movable column 1803 through a compression spring 1802, the movable column 1803 penetrates through the sleeve 1801, the compression spring 1802 wraps the outer side of the movable column 1803, the bottom of the movable column 1803 is rotationally connected with a roller 1804, a knocking hammer 1805 is fixed on the top of the movable column 1803, when the rotating rod 15 rotates, the movable column 1803 can move up and down under the extrusion of the extrusion block 16 and the propping action of the compression spring 1802, the roller 1804 can reduce friction between the extrusion block 16 and the movable column 1803, the knocking hammer 1805 repeatedly knocks the feeding channel 7, and the rapid and efficient entering the feeding channel 8 can be achieved.
Further, two movable columns 1803 are provided, the movable columns 1803 and the extrusion blocks 16 are arranged in an up-down one-to-one correspondence, each extrusion block 16 can be used for extruding the corresponding movable column 1803, meanwhile, the two movable columns 1803 and the corresponding knocking hammer 1805 can better assist in feeding channel 7 to vibrate, the top of the driving mechanism 5 is in meshed connection with the second ratchet ring 19, the stirring 20 is fixed at the top of the second ratchet ring 19, and the stirring 20 penetrates through the bottom of the carrying case 2.
When in use, the water inlet channel 3 can be used for introducing molten iron, the feeding channel 7 can be used for introducing cold materials, more molten iron and less cold materials are needed in the process of introducing the molten iron and the cold materials into the bearing box 2, after the cold materials are introduced into the water inlet channel 3, the cold materials enter the material inlet channel 8, the belt transmission device 503 runs anticlockwise, thereby driving the first ratchet wheel 504 and the second ratchet wheel 505 to rotate simultaneously, at the moment, the second ratchet wheel 19 does not rotate, the first ratchet wheel 9 rotates along with the rotation of the first ratchet wheel 504, thereby driving the rotary column 10, the outer spiral 11, the first bevel gear 13, the second bevel gear 14, the rotary rod 15 and the extrusion block 16 to integrally rotate, the movable column 1803 and the knocking hammer 1805 move up and down under the action of the extrusion block 16 and the top support of the compression spring 1802, so as to repeatedly knock the feeding channel 7, so that the cold material enters the material conveying channel 8 more quickly, the outer screw 11 rotates along with the rotary column 10, the cold material is conveyed upwards and finally enters the bearing box 2 through the connecting pipeline 12, molten iron is simultaneously introduced into the bearing box 2, after the molten iron and the cold material are introduced, the belt transmission device 503 rotates clockwise, at the moment, the first ratchet ring 9 does not rotate, the second ratchet ring 19 rotates along with the rotation of the second ratchet 505, and the stirring pin 20 rotates, so that the molten iron and the cold material are fully mixed together, and the molten iron can be discharged after the electric valve 4 is opened.
The terms "center," "longitudinal," "transverse," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used for descriptive simplicity and convenience only and not as an indication or implying that the apparatus or element being referred to must have a particular orientation, be constructed and operated for a particular orientation, based on the orientation or positional relationship illustrated in the drawings, and thus should not be construed as limiting the scope of the present utility model.
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 (6)
1. The utility model provides a molten iron sulfur high processing apparatus, includes base (1), one side of base (1) up end is fixed with bears case (2), the top of bearing case (2) is fixed with inlet channel (3), one side of bearing case (2) is fixed with electric valve (4), the bottom of bearing case (2) is fixed with actuating mechanism (5), the opposite side of base (1) up end is fixed with extension board (6), the top of extension board (6) is fixed with feed channel (7), one side of feed channel (7) is fixed with feed channel (8), the top meshing of actuating mechanism (5) is connected with first ratchet (9), the top of first ratchet (9) is fixed with rotary column (10), the bottom of rotary column (10) run through feed channel (8) and rotate the interior top of connecting at feed channel (8), the outside of rotary column (10) is fixed with outer spiral (11), feed channel (8) are connected with the top of bearing case (2) through connecting tube (12), its characterized in that: the rotary rod (15) is rotationally connected between the support plates (6), the extrusion blocks (16) are fixed on the outer sides of the rotary rods (15), the support rods (17) are fixed between the support plates (6), the auxiliary vibration mechanisms (18) are fixed on the support rods (17), the second ratchet rings (19) are connected to the tops of the driving mechanisms (5) in a meshed mode, stirring rods (20) are fixed on the tops of the second ratchet rings (19), and the stirring rods (20) penetrate through the bottoms of the bearing boxes (2).
2. The molten iron sulfur high treatment apparatus according to claim 1, wherein: the driving mechanism (5) comprises a bracket (501), the bracket (501) is fixed at the bottom of the carrying box (2), a motor (502) is fixed at the inner bottom of the bracket (501), and the top of the motor (502) is connected with a belt transmission device (503).
3. The molten iron sulfur high treatment apparatus according to claim 2, wherein: the two sides of the upper end face of the belt transmission device (503) are respectively fixed with a first ratchet wheel (504) and a second ratchet wheel (505), the outer side of the first ratchet wheel (504) is connected with a first ratchet ring (9) in a meshed manner, and the outer side of the second ratchet wheel (505) is connected with a second ratchet ring (19) in a meshed manner.
4. The molten iron sulfur high treatment apparatus according to claim 1, wherein: the outside of post (10) bottom is fixed with first bevel gear (13), and one side meshing of first bevel gear (13) is connected with second bevel gear (14), one side of second bevel gear (14) is fixed with bull stick (15), and bull stick (15) run through one of them extension board (6) and rotate and connect on another extension board (6).
5. The molten iron sulfur high treatment apparatus according to claim 1, wherein: the auxiliary vibration mechanism (18) comprises a sleeve (1801), the sleeve (1801) is fixed on a supporting rod (17), the lower side of the inner top of the sleeve (1801) is connected with a movable column (1803) through a compression spring (1802), the movable column (1803) penetrates through the sleeve (1801), the compression spring (1802) wraps the outer side of the movable column (1803), a roller (1804) is rotatably connected to the bottom of the movable column (1803), and a knocking hammer (1805) is fixed to the top of the movable column (1803).
6. The molten iron sulfur high treatment apparatus according to claim 5, wherein: two movable columns (1803) are arranged, and the movable columns (1803) and the extrusion blocks (16) are arranged in one-to-one correspondence.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321285360.1U CN219930154U (en) | 2023-05-19 | 2023-05-19 | Molten iron sulfur high treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321285360.1U CN219930154U (en) | 2023-05-19 | 2023-05-19 | Molten iron sulfur high treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219930154U true CN219930154U (en) | 2023-10-31 |
Family
ID=88501242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321285360.1U Active CN219930154U (en) | 2023-05-19 | 2023-05-19 | Molten iron sulfur high treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219930154U (en) |
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2023
- 2023-05-19 CN CN202321285360.1U patent/CN219930154U/en active Active
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