CN220515410U - Hot-metal bottle lid structure capable of reducing heat dissipation - Google Patents
Hot-metal bottle lid structure capable of reducing heat dissipation Download PDFInfo
- Publication number
- CN220515410U CN220515410U CN202321812856.XU CN202321812856U CN220515410U CN 220515410 U CN220515410 U CN 220515410U CN 202321812856 U CN202321812856 U CN 202321812856U CN 220515410 U CN220515410 U CN 220515410U
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- China
- Prior art keywords
- main body
- hot
- heat dissipation
- connecting piece
- ladle
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 11
- 239000002184 metal Substances 0.000 title claims description 28
- 229910052751 metal Inorganic materials 0.000 title claims description 28
- 229910000831 Steel Inorganic materials 0.000 claims description 14
- 239000010959 steel Substances 0.000 claims description 14
- 238000009413 insulation Methods 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 4
- 239000012774 insulation material Substances 0.000 claims description 3
- 230000009970 fire resistant effect Effects 0.000 claims 4
- 239000000463 material Substances 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 38
- 229910052742 iron Inorganic materials 0.000 abstract description 19
- 238000000034 method Methods 0.000 abstract description 5
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- 239000003063 flame retardant Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000005265 energy consumption Methods 0.000 description 3
- 238000009628 steelmaking Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000011819 refractory material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000012938 design process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Landscapes
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
Abstract
The utility model discloses a ladle cover structure for reducing heat dissipation, which comprises a ladle cover assembly and a ladle car, wherein the ladle cover assembly comprises a first main body and a second main body, the edges of the bottoms of the first main body and the second main body are welded with skirts, the bottoms of the first main body and the second main body are respectively provided with a refractory layer, the center of the ladle car is provided with the refractory layer, the ladle car is fixedly provided with upright posts on two sides of a mounting groove, the top ends of the two upright posts are respectively and movably connected with one ends of the first main body and one end of the second main body, the bottom of the mounting groove is provided with a supporting plate, the two ends of the supporting plate are respectively and movably connected with the upright posts and the supporting plate, the problem of high heat dissipation of molten iron in the ladle transportation process between blast furnace converters is solved, and meanwhile, the automatic opening and closing functions of the ladle cover are realized by means of the self weight of the ladle placed on the supporting plate.
Description
Technical Field
The utility model belongs to the technical field of hot-metal cans, and particularly relates to a hot-metal can cover structure capable of reducing heat dissipation.
Background
The transportation of molten iron between blast furnace ironmaking and converter steelmaking of domestic iron and steel companies is mainly carried out by: open hot-metal bottle and torpedo hot-metal bottle (torpedo car, torpedo car for short). The hot metal ladle is a traditional device for carrying molten iron, and is commonly used. The capacity of the hot metal mixer car is generally 100-150 t, and the large hot metal mixer car can hold 400-600 t of molten iron. Under a certain protection condition, the hot metal mixer car can transport the hot metal to a place which is tens of kilometers away, the temperature of the hot metal is reduced little, and the energy can be saved.
In order to further reduce the energy consumption of the iron-steel interface, in the design process of a modern steel mill, the molten iron transportation between blast furnace iron making and converter steelmaking mostly adopts an open type molten iron tank (one tank is at the bottom), and after a tank cover is added in the molten iron tank molten iron transportation process, the heat loss in the transportation process from the blast furnace molten iron to the converter steelmaking can be reduced. However, the existing tank cover is convenient to cover and is generally arranged into a plane structure, so that the tank cover cannot be well attached to the pouring opening of the hot-metal ladle, a part of heat is lost, and the existing tank cover is generally in a mechanical electric or hydraulic cover-covering mode, so that energy consumption is wasted, and the manufacturing cost of the whole structural component is high.
For the problems in the related art, no effective solution has been proposed at present.
Disclosure of Invention
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a reduce radiating hot metal ladle lid structure, includes opening and close subassembly, cover subassembly and ladle car, cover subassembly includes first main part and second main part, first main part and second main part bottom edge all weld there is the shirt rim, first main part and second main part bottom all are provided with the flame retardant coating, ladle car center department is provided with the flame retardant coating, the ladle car is located the mounting groove both sides and all is fixed with the stand, two the stand top respectively with first main part and second main part one end swing joint, the mounting groove bottom is provided with the supporting plate, the supporting plate both ends all are provided with the connecting rod, the connecting rod both ends respectively with stand and supporting plate swing joint, the swing joint department fixedly connected with wire rope of connecting rod and stand, two wire rope one end respectively fixed connection first main part and second main part one end.
As a preferable technical scheme of the utility model, the opening and closing assembly comprises a first connecting piece and a second connecting piece, wherein the first connecting piece is fixed at the top end of the upright post, the second connecting piece is respectively fixed at one ends of the first main body and the second main body, a connecting shaft is fixed inside the second connecting piece, the first connecting piece and the second connecting piece are movably connected through the connecting shaft, and a torsion spring is arranged outside the connecting shaft.
As a preferable technical scheme of the utility model, the top end surfaces of the first main body and the second main body are welded with supporting frames.
As a preferable technical scheme of the utility model, hanging rings are fixed on the supporting frames at the tops of the first main body and the second main body.
As a preferable technical scheme of the utility model, the inner wall of the upright post is provided with a heat insulation layer, and the heat insulation layer is made of heat insulation materials.
As a preferable technical scheme of the utility model, the refractory layer is made of refractory materials, the first main body, the second main body and the skirt are made of steel plates, and the supporting frame is made of steel bars.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the problem of more heat dissipation of molten iron in the molten iron transportation process of the molten iron tank between the blast furnace converters is solved by designing, manufacturing and using the molten iron tank cover matched and attached with the molten iron tank opening, meanwhile, the automatic opening and closing effect of the molten iron tank cover is realized by means of the self weight of the molten iron tank placed on the supporting plate and the related transmission among components, the energy consumption is not needed for opening and closing the tank cover, the equipment expenditure of enterprises is saved, the later maintenance is convenient, the economic and technical indexes of production and operation between the blast furnace converters are improved, and the basic guarantee is provided for the low-cost and high-efficiency production and operation between the blast furnace converters.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic view of the structure of a placed hot metal ladle of the present utility model (center in phantom, half perspective, half front view);
FIG. 2 is a top view of the can lid assembly of the present utility model;
FIG. 3 is a side view of the can lid assembly of the present utility model;
in the figure: 1. a molten iron ladle car; 2. a first body; 3. a second body; 4. a skirt edge; 5. a refractory layer; 6. a hanging ring; 7. a column; 8. a bearing plate; 9. a connecting rod; 10. a wire rope; 11. a first connector; 12. a second connector; 13. a connecting shaft; 14. a torsion spring; 15. a support frame; 16. a thermal insulation layer; 17. and a mounting groove.
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.
Examples
Referring to fig. 1-3, the present utility model provides the following technical solutions: the utility model provides a reduce radiating hot metal bottle lid structure, is including opening and close subassembly, cover subassembly and hot metal bottle 1, cover subassembly includes first main part 2 and second main part 3, first main part 2 and 3 bottom edge of second main part all weld there is shirt rim 4, first main part 2 and 3 bottoms of second main part all are provided with flame retardant coating 5, hot metal bottle 1 center department is provided with flame retardant coating 5, hot metal bottle 1 is located mounting groove 17 both sides and all is fixed with stand 7, two stand 7 top respectively with first main part 2 and 3 one end swing joint of second main part, mounting groove 17 bottom is provided with carrier plate 8, carrier plate 8 both ends all are provided with connecting rod 9, connecting rod 9 both ends respectively with stand 7 and carrier plate 8 swing joint, connecting rod 9 and stand 7's swing joint department fixedly connected with wire rope 10, two wire rope 10 one end respectively fixed connection first main part 2 and second main part 3 one end, flame retardant coating 5 is refractory material, first main part 2, second main part 3 and second main part are respectively with the frame, and the frame is carried out by means of wire rope 3, this carrier plate is opened and close the weight of steel bottle is realized in the frame, the carrier plate is opened and close by oneself with the help of the steel wire rope to realize the weight of the carrier plate 8 in the frame, this embodiment of carrying out the steel bottle lid by means of the connecting rod 2, the carrier plate is opened and close by the weight of the steel plate 8.
In order to ensure that the can lid is in an open state when not in use, in this embodiment, as a preferred technical scheme of the present utility model, the opening and closing assembly includes a first connecting piece 11 and a second connecting piece 12, the first connecting piece 11 is fixed on the top end of the upright post 7, the second connecting piece 12 is respectively fixed on one end of the first main body 2 and one end of the second main body 3, a connecting shaft 13 is fixed inside the second connecting piece 12, the first connecting piece 11 and the second connecting piece 12 are movably connected through the connecting shaft 13, and a torsion spring 14 is disposed outside the connecting shaft 13.
In order to prevent the deformation of the can lid body, in this embodiment, as a preferred embodiment of the present utility model, the top end surfaces of the first body 2 and the second body 3 are welded with a supporting frame 15.
In order to facilitate the later maintenance and installation, in this embodiment, as a preferred technical solution of the present utility model, the suspension rings 6 are fixed on the supporting frames 15 on the top of the first body 2 and the second body 3.
In order to protect the inner wire rope 10, in this embodiment, as a preferred embodiment of the present utility model, a heat insulation layer 16 is disposed on the inner wall of the upright post 7, and the heat insulation layer 16 is made of a heat insulation material.
In summary, by means of the above technical solution of the present utility model, when the ladle cover is closed, the ladle is lifted to the top of the ladle 1 by the crane, and then slowly dropped into the installation groove 17, so that the ladle is slowly placed on the surface of the supporting plate 8, the supporting plate 8 is pressed down by the weight of the ladle, the connecting rod 9 is driven to move down in the pressing process of the supporting plate 8, the connecting rod 9 pulls the wire rope 10 to drive the first main body 2 and the second main body 3 to rotate (the torsion spring 14 is compressed) with the movable connection point of the upright post 7 until the ladle mouth of the ladle is covered; when the tank cover is opened, the lifting lug of the hot-metal bottle is used for lifting the tank cover through the crane, the stress of the supporting plate 8 is slowly reduced, the torsion spring 14 rebounds, the two main bodies are slowly opened, the main bodies slowly pull the steel wire rope 10, the supporting plate 8 is lifted by means of the connecting rod 9, and finally the tank cover can be opened.
Finally, it should be noted that: in the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.
The foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (6)
1. The utility model provides a reduce radiating hot metal bottle lid structure, includes and opens and close subassembly, cover subassembly and ladle car (1), its characterized in that: the tank cover assembly comprises a first main body (2) and a second main body (3), skirt edges (4) are welded at the bottom edges of the first main body (2) and the second main body (3), fire resistant layers (5) are arranged at the bottoms of the first main body (2) and the second main body (3), fire resistant layers (5) are arranged at the centers of the hot metal ladle car (1), stand columns (7) are fixed at the two sides of the installation groove (17) of the hot metal ladle car (1), two stand columns (7) are respectively movably connected with one ends of the first main body (2) and the second main body (3), a supporting plate (8) is arranged at the bottom of the installation groove (17), connecting rods (9) are respectively arranged at the two ends of the supporting plate (8), steel wire ropes (10) are fixedly connected with the movable joints of the connecting rods (9) and the stand columns (7), and one ends of the steel wire ropes (10) are respectively fixedly connected with the first main body (2) and the second main body (3).
2. The hot-metal ladle cover structure for reducing heat dissipation according to claim 1, wherein: the opening and closing assembly comprises a first connecting piece (11) and a second connecting piece (12), wherein the first connecting piece (11) is fixed on the top end of the upright post (7), the second connecting piece (12) is respectively fixed on one end of the first main body (2) and one end of the second main body (3), a connecting shaft (13) is fixed inside the second connecting piece (12), the first connecting piece (11) and the second connecting piece (12) are movably connected through the connecting shaft (13), and a torsion spring (14) is arranged outside the connecting shaft (13).
3. The hot-metal ladle cover structure for reducing heat dissipation according to claim 1, wherein: the top end surfaces of the first main body (2) and the second main body (3) are welded with a supporting frame (15).
4. The hot-metal ladle cover structure for reducing heat dissipation according to claim 1, wherein: and hanging rings (6) are fixed on supporting frames (15) at the tops of the first main body (2) and the second main body (3).
5. The hot-metal ladle cover structure for reducing heat dissipation according to claim 4, wherein: the inner wall of the upright post (7) is provided with a heat insulation layer (16), and the heat insulation layer (16) is made of heat insulation materials.
6. The hot-metal ladle cover structure for reducing heat dissipation according to claim 5, wherein: the fire-resistant layer (5) is made of fire-resistant materials, the first main body (2), the second main body (3) and the skirt (4) are made of steel plates, and the supporting frame (15) is made of steel bars.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321812856.XU CN220515410U (en) | 2023-07-11 | 2023-07-11 | Hot-metal bottle lid structure capable of reducing heat dissipation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321812856.XU CN220515410U (en) | 2023-07-11 | 2023-07-11 | Hot-metal bottle lid structure capable of reducing heat dissipation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220515410U true CN220515410U (en) | 2024-02-23 |
Family
ID=89930301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321812856.XU Active CN220515410U (en) | 2023-07-11 | 2023-07-11 | Hot-metal bottle lid structure capable of reducing heat dissipation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220515410U (en) |
-
2023
- 2023-07-11 CN CN202321812856.XU patent/CN220515410U/en active Active
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