CN217570850U - Environment-friendly and efficient torpedo tank heat-insulating cover structure - Google Patents
Environment-friendly and efficient torpedo tank heat-insulating cover structure Download PDFInfo
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- CN217570850U CN217570850U CN202221073805.5U CN202221073805U CN217570850U CN 217570850 U CN217570850 U CN 217570850U CN 202221073805 U CN202221073805 U CN 202221073805U CN 217570850 U CN217570850 U CN 217570850U
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Abstract
The utility model discloses an environment-friendly and efficient torpedo tank heat-insulating cover structure, which comprises a heat-insulating structure, a skeleton structure and an anti-dissipation structure, wherein the skeleton structure comprises a cover shell, the cover shell is filled with a heat-insulating material, and the anti-dissipation structure is arranged on the outer ring of the cover shell; the heat insulating material comprises a casting material and a refractory fiber blanket, and the refractory fiber blanket is arranged on the outer ring of the casting material. The utility model discloses simple structure formulates rationally, can form effectual torpedo ladle heat preservation lid structure, reduces the molten iron temperature drop, suppresses the smoke and dust emission, promotes to cover work efficiency, reduces to cover device maintenance cost with taking off.
Description
Technical Field
The utility model particularly relates to an environmental protection efficient torpedo jar keeps warm and covers structure.
Background
The torpedo tank car, also known as torpedo type torpedo hot metal mixer car, is a large-scale molten iron transportation equipment, and has the advantages of small heat loss, long heat preservation time, energy conservation and the like. It can also store molten iron to coordinate the temporary unbalance state of iron making and steel making. Meanwhile, the hot metal mixer can replace a mixer furnace and a common molten iron tank car for steel making, and can also complete the operation procedures of desulfurization, dephosphorization and the like in the molten iron transportation process.
With the rapid development of large-scale blast furnaces and converters in the steel industry, large transport containers are required to reduce the heat loss of molten iron. The torpedo ladle is popularized and used due to the large iron capacity, the small heat loss and the long service life of the brick lining. However, in the process of using the traditional open type molten iron torpedo tank, the phenomena of reduced molten iron temperature, serious precipitated smoke emission and environmental pollution inevitably occur.
The torpedo tank can well solve the problems of molten iron temperature drop and smoke emission, more torpedo tanks adopted in China have complicated structures, the later maintenance cost is high, and the height limit requirement of a complex factory of a transportation line is easily violated; in addition, the smoking phenomenon of the torpedo tank after being covered is not well solved, and through deep investigation and research, a torpedo tank heat-insulating cover structure with a simple structure, environmental protection and high efficiency is developed.
Disclosure of Invention
The to-be-solved technical problem of the utility model is, to the above-mentioned defect that prior art exists, provide an environmental protection efficient torpedo jar heat preservation lid structure, simple structure formulates rationally, can form effectual torpedo jar heat preservation lid structure, reduces the molten iron temperature drop, suppresses the smoke and dust emission, promotes to cover work efficiency with taking off, reduces to cover device maintenance cost with taking off.
The utility model discloses a solve the technical scheme that above-mentioned technical problem adopted and be:
an environment-friendly and efficient torpedo tank heat-insulating cover structure comprises a heat-insulating structure, a skeleton structure and an anti-dissipation structure, wherein the skeleton structure comprises a cover shell, heat-insulating materials are filled in the cover shell, and the anti-dissipation structure is arranged on the outer ring of the cover shell;
the heat insulating material comprises a casting material and a refractory fiber blanket, and the refractory fiber blanket is arranged on the outer ring of the casting material.
According to the technical scheme, the anti-dissipation structure comprises a fiber felt skirt pendulum component.
According to the technical scheme, the pouring material is embedded with the anchoring piece, and the anchoring piece is connected with the cover shell.
According to the technical scheme, the cross section of the anchoring piece is in an inverted V shape and/or an I shape.
According to the technical scheme, the refractory fiber blanket is annularly arranged between the side wall of the cover shell inner ring and the castable outer ring.
According to the technical scheme, rib plates are uniformly distributed on the top of the cover shell.
According to the technical scheme, the lifting plate is arranged on the rib plate.
According to the technical scheme, the top of the cover shell is provided with the folding suspender.
Further, folding booms are arranged on both sides of the lifting plate.
According to the technical scheme, the outer diameter A of the pouring material is larger than the inner diameter B of the opening of the torpedo tank, the outer diameter C of the cover shell and the outer diameter D of the refractory fiber blanket made of the heat-insulating material are smaller than the outer diameter E of the refractory material of the opening of the torpedo tank and larger than the inner diameter B of the opening of the torpedo tank, and the outer diameter of the fiber felt skirt pendulum assembly of the anti-dissipation structure is larger than the outer diameter F of the opening of the torpedo tank.
The utility model discloses following beneficial effect has:
the utility model discloses simple structure formulates rationally, can form effectual torpedo ladle heat preservation lid structure, reduces the molten iron temperature drop, suppresses the smoke and dust emission, promotes to cover work efficiency, reduces to cover device maintenance cost with taking off.
Drawings
FIG. 1 is a schematic structural view of a torpedo ladle insulation cover structure in an embodiment of the utility model;
in the figure, 1-anchoring piece, 2-casting material, 3-refractory fiber blanket, 4-cover shell, 5-rib plate, 6-lifting plate, 7-folding suspension rod and 8-fiber felt skirt pendulum component.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
Referring to fig. 1, the utility model provides an embodiment environmental protection efficient torpedo jar heat preservation lid structure, including insulation structure, skeleton texture and anti-dissipation structure, skeleton texture includes lid shell 4, and lid shell 4 intussuseption is filled with insulation material, and anti-dissipation structure arranges in lid shell outer lane;
the heat insulation material comprises a castable 2 and a refractory fiber blanket 3, and the refractory fiber blanket 3 is arranged on the outer ring of the castable 2.
A refractory fiber blanket 3 is arranged between the castable 2 and the cover shell 4.
Further, the anti-runaway structure comprises a fiber mat skirt assembly 8.
Furthermore, an anchoring piece 1 is embedded in the casting material 2, and the anchoring piece 1 is connected with the cover shell 4.
Further, the cross-section of the anchor 1 is inverted V-shaped and/or I-shaped.
Further, a refractory fiber blanket 3 is annularly arranged between the side wall of the inner ring of the cover shell 4 and the outer ring of the castable 2.
Furthermore, rib plates 5 are uniformly distributed on the top of the cover shell 4.
Furthermore, a lifting plate 6 is arranged on the rib plate 5.
Further, a folding hanger bar 7 is provided on the top of the cover case 4.
Further, the folding booms 7 are arranged on both sides of the lifting plate 6, and the number of the folding booms 7 is 2.
Further, pouring material external diameter A is greater than torpedo jar mouth internal diameter B, and lid 4 external diameter C and insulation material's 3 external diameters D of refractory fiber blanket are less than torpedo jar mouth resistant material external diameter E, are greater than torpedo jar mouth internal diameter B, and the fibrofelt skirt pendulum subassembly 8 external diameter of anti-runaway structure is greater than torpedo jar mouth external diameter F.
The utility model discloses a theory of operation: this scheme adopts supporting to add to take off and cover the device and add to take off the operation of covering to the torpedo ladle.
The torpedo ladle heat preservation cover structure is an independent structure, and a matched torpedo ladle cover adding and removing device is placed on a torpedo ladle opening. The heat preservation cover is mainly divided into four areas: 1) The heat preservation area comprises an anchoring piece 1, a casting material 2 and a refractory fiber blanket 3; 2) The framework area comprises a cover shell 4 and a heat-preservation cover rib plate 5; 3) The lifting area comprises a lifting plate 6 and a folding suspender 7; 4) And the anti-dissipation area comprises a fiber felt skirt assembly 8.
According to the requirements of external dimensions (inner diameter of a pipe shell, outer diameter of a tank opening refractory material and outer diameter of a tank opening), molten iron temperature and height limitation of a factory and mine transportation line of the torpedo tank, designing torpedo tank heat-insulating cover structures with different dimensions and suitable for various factories and mines according to a torpedo tank heat-insulating structure diagram shown in figure 1, and finally designing a matched cover adding and removing device to carry out cover adding and removing operation on the torpedo tank.
The above is only a preferred embodiment of the present invention, and the scope of the right of the present invention should not be limited by this, so that the equivalent changes made in the claims of the present invention still belong to the protection scope of the present invention.
Claims (9)
1. An environment-friendly and efficient torpedo ladle heat-insulating cover structure is characterized by comprising a heat-insulating structure, a skeleton structure and an anti-dissipation structure, wherein the skeleton structure comprises a cover shell, heat-insulating materials are filled in the cover shell, and the anti-dissipation structure is arranged on the outer ring of the cover shell;
the heat insulating material comprises a casting material and a refractory fiber blanket, and the refractory fiber blanket is arranged on the outer ring of the casting material.
2. The environmentally friendly and efficient torpedo car insulating lid structure of claim 1, wherein the anti-runaway structure comprises a fiber mat skirt pendulum assembly.
3. The environmentally friendly and efficient torpedo ladle thermal insulation cover structure as recited in claim 1, wherein an anchoring member is embedded in the casting material, and the anchoring member is connected with the cover shell.
4. The environment-friendly and efficient torpedo thermal insulation cover structure as recited in claim 3, wherein the cross section of the anchoring member is inverted V-shaped and/or I-shaped.
5. The environmentally friendly and efficient torpedo ladle insulating cap structure of claim 1, wherein the refractory fiber blanket is annularly arranged between the cap shell inner ring and the castable outer ring.
6. The environment-friendly and efficient torpedo ladle insulation cover structure according to claim 1, wherein rib plates are uniformly distributed on the top of the cover shell.
7. The environment-friendly and efficient torpedo ladle insulation cover structure according to claim 6, wherein the rib plates are provided with lifting plates.
8. The environment-friendly and efficient torpedo ladle insulation cover structure as recited in claim 1, wherein a folding suspension rod is arranged at the top of the cover shell.
9. The environment-friendly and efficient insulation cover structure for torpedo cars of claim 1, wherein the outer diameter of castable A is larger than the inner diameter B of the mouth of the torpedo car, the outer diameter C of cover shell and the outer diameter D of refractory fiber blanket are smaller than the outer diameter E of refractory material of the mouth of the torpedo car and larger than the inner diameter B of the mouth of the torpedo car, and the outer diameter of anti-escaping and anti-dissipating structure is larger than the outer diameter F of the mouth of the torpedo car.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221073805.5U CN217570850U (en) | 2022-05-05 | 2022-05-05 | Environment-friendly and efficient torpedo tank heat-insulating cover structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221073805.5U CN217570850U (en) | 2022-05-05 | 2022-05-05 | Environment-friendly and efficient torpedo tank heat-insulating cover structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217570850U true CN217570850U (en) | 2022-10-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221073805.5U Active CN217570850U (en) | 2022-05-05 | 2022-05-05 | Environment-friendly and efficient torpedo tank heat-insulating cover structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217570850U (en) |
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2022
- 2022-05-05 CN CN202221073805.5U patent/CN217570850U/en active Active
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