CN214768902U - Novel hot metal mixer car heat preservation lid of formula of can dashing open - Google Patents
Novel hot metal mixer car heat preservation lid of formula of can dashing open Download PDFInfo
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- CN214768902U CN214768902U CN202121072906.6U CN202121072906U CN214768902U CN 214768902 U CN214768902 U CN 214768902U CN 202121072906 U CN202121072906 U CN 202121072906U CN 214768902 U CN214768902 U CN 214768902U
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Abstract
The utility model discloses a novel hot metal mixer car heat preservation lid of formula of can dashing open belongs to hot metal mixer car and adds lid technical field. The utility model comprises a heat preservation cover mounting seat ring, wherein the outer ring of the heat preservation cover mounting seat ring is provided with a clamping groove type connecting piece, and one end of the clamping groove type connecting piece is connected with a capping mechanism; the inner ring of the heat-insulating cover mounting seat ring is provided with a split type heat-insulating cover outer ring, and the inner ring of the split type heat-insulating cover outer ring is provided with an aluminum silicate fiber heat-insulating layer. The utility model discloses effectively realize the lightweight of heat preservation lid, the dismouting is convenient, can realize heat preservation and emission reduction to steelmaking transportation overall process at ironmaking, the draw-in groove formula connecting piece is connected with capping mechanism block through two draw-in grooves, two draw-in grooves structure simple structure, it is firm to connect, when capping mechanism breaks down under the blast furnace, the aluminum silicate fiber heat preservation can effectively be washed away by the molten iron and accomplish the tank car and receive iron, still do not influence the effect of receiving iron production order under the blast furnace when reaching the hot metal mixer heat preservation lid and can't get and cover fault state.
Description
Technical Field
The utility model relates to a torpedo hot metal mixer car adds covers technical field, more specifically says, relates to a novel torpedo hot metal mixer car heat preservation lid of formula of can dashing open.
Background
At present, metallurgical enterprises transport the molten iron and mostly adopt torpedo type torpedo hot metal mixer cars to transport, but traditional torpedo type torpedo hot metal mixer car jar mouth does not add the lid, inevitably appears in the transportation that the molten iron temperature reduces and the phenomenon of precipitation smoke and dust emission serious, polluted environment. In order to effectively reduce the heat loss of molten iron and the emission of smoke. In the prior art, torpedo type torpedo hot metal mixer car capping devices with various transmission forms exist, but all have the following defects: (1) when covering mechanism breaks down and keep warm and cover and can't open, need on-the-spot emergent operating personnel to deal with and the time overlength, can't satisfy the production requirement that the torpedo car was rhythmed fast in the iron works, it is big because of keeping warm to have still to influence under the blast furnace normally going on (2) of receiving iron production under the blast furnace stove, the problem (3) that cause add the gross mass of cover mechanism too big, operating stability is poor are mostly welding or bolted connection because of keeping warm to cover with covering mechanism, cause the difficulty of examining the maintenance and changing. The defects influence the exertion of the energy-saving and emission-reducing functions of the capping device of the torpedo hot metal mixer car in the production of iron and steel enterprises, and restrict the popularization and the application of the heat-insulating capping device of the torpedo hot metal mixer car.
SUMMERY OF THE UTILITY MODEL
1. Technical problem to be solved by the utility model
The utility model aims to overcome prior art's is not enough, a can dash novel hot metal mixer car heat preservation lid of formula of opening is provided, the utility model discloses it is effectual to keep warm, light in weight, the change of being convenient for overhaul fast, effectively realize the lightweight of heat preservation lid, the dismouting is convenient, can realize keeping warm and reducing discharging to steelmaking transportation overall process in ironmaking, the draw-in groove formula connecting piece passes through double-groove and adds the cover mechanism block and be connected, double-groove structure simple structure, it is firm to connect, can realize convenient dismouting in the condition that does not influence structural strength, especially when adding the cover mechanism and breaking down under the blast furnace, aluminium silicate fiber heat preservation can effectively be washed open by the molten iron and accomplish the tank car and receive iron, still do not influence the effect that receives iron production order under the blast furnace when reaching hot metal mixer car heat preservation lid and can's the failure state of getting.
2. Technical scheme
In order to achieve the above purpose, the utility model provides a technical scheme does:
the utility model discloses a novel hot metal mixer car heat preservation cover capable of being opened by punching, which comprises a heat preservation cover mounting seat ring, wherein the outer ring of the heat preservation cover mounting seat ring is provided with a clamping groove type connecting piece, and one end of the clamping groove type connecting piece is connected with a capping mechanism;
the inner ring of the heat-insulating cover mounting seat ring is provided with a split type heat-insulating cover outer ring, and the inner ring of the split type heat-insulating cover outer ring is provided with an aluminum silicate fiber heat-insulating layer.
Furthermore, the heat-insulating cover mounting seat ring is made of a seamless steel pipe and is fixedly welded with the clamping groove type connecting piece.
Furthermore, the clamping groove type connecting piece is composed of a clamping groove and a clamping groove T-shaped pin, the clamping groove type connecting piece is in a double-clamping groove shape, and the clamping groove type connecting piece is connected with the capping mechanism in a clamping mode through the double-clamping groove.
Furthermore, the split type heat preservation cover outer ring is composed of two approximately semicircular outer rings, the aluminum silicate fiber heat preservation layer is clamped in the split type heat preservation cover outer ring, the two semicircular outer rings are welded after the aluminum silicate fiber heat preservation layer is clamped, the rib plates are welded on the outer sides of the semicircular outer rings, and the rib plates have inclination.
Furthermore, the surface of the aluminum silicate fiber heat-insulating layer is provided with a heat-insulating layer fixing piece, and the aluminum silicate fiber heat-insulating layer is clamped and fixed on the inner side of the outer ring of the split type heat-insulating cover through the heat-insulating layer fixing piece.
Furthermore, the aluminum silicate fiber heat-insulating layers are sequentially arranged in the split type heat-insulating cover outer ring in a sheet shape along the height direction of the heat-insulating cover.
Furthermore, the aluminum silicate fiber heat-insulating layer is firmly combined under normal conditions by means of friction force clamped by the outer ring of the split type heat-insulating cover, and can be quickly opened when molten iron is flushed down.
3. Advantageous effects
Adopt the technical scheme provided by the utility model, compare with prior art, have following beneficial effect:
the utility model discloses it is effectual to keep warm, light in weight, the quick overhaul of being convenient for is changed, effectively realize the lightweight of heat preservation lid, the dismouting is convenient, can realize keeping warm and reducing discharging to steelmaking transportation overall process in the ironmaking, the draw-in groove formula connecting piece is connected with capping mechanism block through two draw-in grooves, two draw-in groove structure simple structure, it is firm to connect, can realize convenient dismouting in the condition that does not influence structural strength, especially when capping mechanism breaks down under the blast furnace, aluminium silicate fiber heat preservation can effectively be washed away by the molten iron and accomplish the tank car and receive iron, still do not influence the effect of receiving iron production order under the blast furnace when reaching the torpedo car heat preservation lid and can't get the lid fault state.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a structural view of the slot-type connector of the present invention;
fig. 3 is the structure chart of the outer ring of the split heat preservation cover of the utility model.
In the figure: 10. the heat preservation cover is provided with a seat ring; 20. a slot-in connector; 21. a card slot; 22. a slot T-shaped pin; 30. an outer ring of the split type heat preservation cover; 40. an aluminum silicate fiber heat-insulating layer; 50. a heat-insulating layer fixing piece; 60. a capping mechanism.
Detailed Description
The invention is further described with reference to the following figures and examples:
example 1
As can be seen from fig. 1-3, the novel hot metal mixer truck insulation cover capable of being opened by flushing of the hot metal mixer truck insulation cover of the present embodiment includes an insulation cover mounting seat ring 10, a slot type connecting member 20 is disposed on an outer ring of the insulation cover mounting seat ring 10, and a capping mechanism 60 is connected to one end of the slot type connecting member 20.
The inner ring of the heat-insulating cover mounting seat ring 10 is provided with a split type heat-insulating cover outer ring 30, and the inner ring of the split type heat-insulating cover outer ring 30 is provided with an aluminum silicate fiber heat-insulating layer 40.
The heat preservation cover installation seat ring 10 is made of seamless steel pipes, the heat preservation cover installation seat ring 10 is fixedly welded with the clamping groove type connecting piece 20, the improvement is simple and firm, and the total weight of the heat preservation cover is greatly reduced under the condition that the structural strength is not influenced.
The clamping groove type connecting piece 20 is composed of a clamping groove 21 and a clamping groove T-shaped pin 22, the clamping groove type connecting piece 20 is in a double-clamping groove shape, the clamping groove type connecting piece 20 is connected with the capping mechanism 60 in a clamping mode through the double-clamping groove, the double-clamping groove structure is simple in structure and firm in connection, and convenient disassembly and assembly can be achieved under the condition that structural strength is not affected.
The split type heat preservation cover outer ring 30 is composed of two approximately semicircular outer rings, the aluminum silicate fiber heat preservation layer 40 is clamped in the split type heat preservation cover outer ring 30, the two semicircular outer rings are welded after the aluminum silicate fiber heat preservation layer 40 is clamped, rib plates are welded on the outer sides of the semicircular outer rings, and the rib plates have inclination.
The surface of the aluminum silicate fiber heat-insulating layer 40 is provided with a heat-insulating layer fixing piece 50, and the aluminum silicate fiber heat-insulating layer 40 is clamped and fixed on the inner side of the outer ring 30 of the split type heat-insulating cover through the heat-insulating layer fixing piece 50.
The aluminum silicate fiber heat-insulating layers 40 are sequentially arranged in the split type heat-insulating cover outer ring 30 in a sheet shape along the height direction of the heat-insulating cover.
The aluminum silicate fiber heat-insulating layer 40 is firmly combined under normal conditions by means of the friction force of the outer ring 30 of the split type heat-insulating cover, and can be quickly opened when molten iron is flushed, so that the characteristics of simple structure and convenience in disassembly and assembly are realized while the structural strength and the connection reliability are ensured, and the safety of molten iron transportation of a capping mixer car is ensured.
When the aluminum silicate fiber heat-insulating layer 40 is installed, the split type heat-insulating cover outer ring 30 falls into the heat-insulating cover installation seat ring 10, convenient installation can be realized under the condition that the structural strength is not influenced, and the split type heat-insulating cover outer ring 30, the aluminum silicate fiber heat-insulating layer 40 and the heat-insulating layer fixing piece 50 are integrally replaced after being assembled after the heat-insulating cover is opened in an emergency mode under the normal condition.
The quick installation process of the heat preservation cover installation seat ring 10 is as follows: the mounting seat ring 10 is hoisted together with the heat preservation cover and falls into a mounting groove of the capping mechanism 60, after the mounting seat ring 10 is moved in place, the clamping groove T-shaped pin 22 is mounted, the fast assembly process is realized, the fast disassembly process of the mounting seat ring 10 of the heat preservation cover is that the clamping groove T-shaped pin 22 is taken out, the clamping groove type connecting piece 20 is moved in the direction of the capping mechanism 60, and after the mounting seat ring 10 is in place, the mounting seat ring 10 of the heat preservation cover is hoisted upwards together with the heat preservation cover, so that the fast disassembly is completed.
The heat insulation material is an aluminum silicate fiber heat insulation layer 40, has the characteristics of light weight and good high-temperature resistant heat insulation effect, is reduced by more than 50% compared with the traditional heat insulation cover, is sequentially arranged in a sheet shape along the height direction of the heat insulation cover, is strung with a fixing piece made of waste steel, and is finally clamped by a split type heat insulation cover outer ring 30.
The invention cancels the design of a top cover steel plate of the traditional heat preservation cover, so that the heat preservation layer can be opened by the molten iron, the aluminum silicate fiber heat preservation layers 40 are sequentially arranged in the split type heat preservation cover outer ring 30 in a sheet shape along the height direction of the heat preservation cover, and the aluminum silicate fiber heat preservation layers are firmly combined under the normal condition and can be quickly opened when the molten iron is punched by the friction force clamped by the split type heat preservation cover outer ring 30.
The utility model can effectively solve the problem that the treatment time of field emergency operators is too long when the heat preservation cover cannot be opened due to the failure of the capping mechanism 60 in the prior art; the problem that the quality of the heat preservation cover greatly affects the running stability of the capping mechanism 60 and the existing mounting mode of the heat preservation cover is difficult to disassemble and assemble.
The utility model discloses it is effectual to keep warm, light in weight, the quick overhaul change of being convenient for, effectively realize the lightweight of heat preservation lid, the dismouting is convenient, can realize keeping warm and reducing discharging to steelmaking transportation overall process in the ironmaking, draw-in groove formula connecting piece 20 is connected with capping mechanism 60 block through two draw-in grooves, two draw-in grooves structure simple structure, it is firm to connect, can realize convenient dismouting in the condition that does not influence structural strength, especially when capping mechanism 60 breaks down under the blast furnace, aluminium silicate fiber heat preservation 40 can effectively be washed out and accomplish the tank car and receive iron by the molten iron, still do not influence the effect of iron production order under the blast furnace when reaching the torpedo car heat preservation lid and can't get the lid fault condition.
The present invention and its embodiments have been described above schematically, and the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching of the present invention, without departing from the inventive spirit of the present invention, the person skilled in the art should also design the similar structural modes and embodiments without creativity to the technical solution, and all shall fall within the protection scope of the present invention.
Claims (7)
1. The utility model provides a can dash novel hot metal mixer car heat preservation lid of formula of opening, includes heat preservation lid installation seat circle (10), its characterized in that: a clamping groove type connecting piece (20) is arranged on the outer ring of the heat-insulating cover mounting seat ring (10), and one end of the clamping groove type connecting piece (20) is connected with a capping mechanism (60);
the inner ring of the heat-insulating cover mounting seat ring (10) is provided with a split type heat-insulating cover outer ring (30), and the inner ring of the split type heat-insulating cover outer ring (30) is provided with an aluminum silicate fiber heat-insulating layer (40).
2. The novel hot metal mixer truck heat preservation cover of the rushing-open type as claimed in claim 1, characterized in that: the heat-insulating cover mounting seat ring (10) is made of a seamless steel pipe, and the heat-insulating cover mounting seat ring (10) is fixedly welded with the clamping groove type connecting piece (20).
3. The novel hot metal mixer truck heat preservation cover of the rushing-open type as claimed in claim 1, characterized in that: the clamping groove type connecting piece (20) is composed of a clamping groove (21) and a clamping groove T-shaped pin (22), the clamping groove type connecting piece (20) is in a double-clamping groove shape, and the clamping groove type connecting piece (20) is connected with a capping mechanism (60) in a clamping mode through the double-clamping groove.
4. The novel hot metal mixer truck heat preservation cover of the rushing-open type as claimed in claim 1, characterized in that: the split type heat preservation cover outer ring (30) is composed of two approximately semicircular outer rings, the aluminum silicate fiber heat preservation layer (40) is clamped in the split type heat preservation cover outer ring (30), the two semicircular outer rings are welded after the aluminum silicate fiber heat preservation layer (40) is clamped, the rib plates are welded on the outer sides of the semicircular outer rings, and the rib plates have inclination.
5. The novel hot metal mixer truck heat preservation cover of the rushing-open type as claimed in claim 1, characterized in that: the surface of the aluminum silicate fiber heat-insulating layer (40) is provided with a heat-insulating layer fixing piece (50), and the aluminum silicate fiber heat-insulating layer (40) is clamped and fixed on the inner side of the outer ring (30) of the split type heat-insulating cover through the heat-insulating layer fixing piece (50).
6. The novel hot metal mixer truck heat preservation cover of the rushing-open type as claimed in claim 1, characterized in that: the aluminum silicate fiber heat-insulating layers (40) are sequentially arranged in the split type heat-insulating cover outer ring (30) in a sheet shape along the height direction of the heat-insulating cover.
7. The novel hot metal mixer truck heat preservation cover of the rushing-open type as claimed in claim 1, characterized in that: the aluminum silicate fiber heat-insulating layer (40) is firmly combined under normal conditions by means of friction force clamped by the split type heat-insulating cover outer ring (30), and can be quickly opened when molten iron is flushed down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121072906.6U CN214768902U (en) | 2021-05-19 | 2021-05-19 | Novel hot metal mixer car heat preservation lid of formula of can dashing open |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121072906.6U CN214768902U (en) | 2021-05-19 | 2021-05-19 | Novel hot metal mixer car heat preservation lid of formula of can dashing open |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214768902U true CN214768902U (en) | 2021-11-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121072906.6U Active CN214768902U (en) | 2021-05-19 | 2021-05-19 | Novel hot metal mixer car heat preservation lid of formula of can dashing open |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214768902U (en) |
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2021
- 2021-05-19 CN CN202121072906.6U patent/CN214768902U/en active Active
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