CN204881136U - Bell structure for electric arc furnace - Google Patents
Bell structure for electric arc furnace Download PDFInfo
- Publication number
- CN204881136U CN204881136U CN201520598371.4U CN201520598371U CN204881136U CN 204881136 U CN204881136 U CN 204881136U CN 201520598371 U CN201520598371 U CN 201520598371U CN 204881136 U CN204881136 U CN 204881136U
- Authority
- CN
- China
- Prior art keywords
- ring plate
- plate
- ring
- cover
- electric arc
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000010891 electric arc Methods 0.000 title claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 9
- 238000001816 cooling Methods 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 3
- 239000006185 dispersion Substances 0.000 abstract description 2
- 239000002184 metal Substances 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- -1 desulfuration Substances 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Landscapes
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
Abstract
The utility model discloses a bell structure for electric arc furnace, including the lid the below of lid is equipped with down the crown plate, the both ends of crown plate all are equipped with the crown plate structure down, and the inside of crown plate structure has inclosed hollow structure, just hollow structure is equipped with the upper cover plate and laps down in the inboard of crown plate structure through the inlet tube intercommunication with outside, the one end and the crown plate structure intercommunication of upper cover plate and lower apron constitute the runner, and upper cover plate and the other end of apron down pass through the triangular configuration board to be connected with the side of lid and to fix, and it has the outlet pipe to feed through at the other end of runner, inlet tube, crown plate structure, runner and outlet pipe essential water cold junction construct. The utility model discloses an inlet tube, crown plate structure, runner and outlet pipe essential water cold junction construct inside the bell, have promoted the heat dispersion of electric arc furnace.
Description
Technical field
The utility model relates to drilling machine field, specifically, is related specifically to a kind of cover for electric arc furnace structure.
Background technology
The electric furnace of the high melt ore that electric arc furnaces (electricarcfurnace) utilizes electrode arc to produce and metal.During gas discharge formation electric arc, energy is very concentrated, and arc district temperature is more than 3000 DEG C.For smelting metal, electric arc furnaces is larger than other converter technological flexibilities, and effectively can remove the impurity such as desulfuration, phosphorus, furnace temperature easily controls, and occupation area of equipment is little, is suitable for the melting of superior alloy steel.Electric arc furnaces is owing to can arrive very high temperature at short notice, and therefore, its heat radiation is difficult becomes important problem.
Utility model content
The purpose of this utility model is for deficiency of the prior art, provides a kind of cover for electric arc furnace structure, to solve the problem.
The technical problem that the utility model solves can realize by the following technical solutions:
A kind of cover for electric arc furnace structure, comprise lid, lower ring plate is provided with in the below of described lid, the two ends of described lower ring plate are equipped with ring-plane structure, the inside of ring-plane structure has airtight hollow structure, and described hollow structure is communicated with by water inlet pipe with outside, upper cover plate and lower cover is provided with in the inner side of ring-plane structure, one end of described upper cover plate and lower cover is communicated with ring-plane structure and forms runner, the other end of upper cover plate and lower cover is connected and fixed by the side of triangular configuration plate and lid, outlet pipe is communicated with at the other end of runner, described water inlet pipe, ring-plane structure, runner and outlet pipe composition water-cooling structure.
Further, described ring-plane structure comprises outer ring plate, upper ring plate, inner ring plate and water-stop sheet, and outer ring plate is connected with lower ring plate with the lower end of inner ring plate, is provided with upper ring plate in the upper end of outer ring plate and inner ring plate, is provided with water-stop sheet in the front and back end of outer ring plate and inner ring plate.
Further, the lateral surface of described upper cover plate and lower cover is provided with the first lacing wire, the second lacing wire and the 3rd lacing wire, and described first lacing wire, the second lacing wire and the 3rd distance between lacing wire and ring-plane structure is than being 3:5:6.
Further, a dozen knot tyings are respectively equipped with at the two ends, below of described lid.
Compared with prior art, the beneficial effects of the utility model are as follows:
By at bell inner inlet pipe, ring-plane structure, runner and outlet pipe composition water-cooling structure, improve the heat dispersion of electric arc furnaces.
Accompanying drawing explanation
Fig. 1 is the top view of cover for electric arc furnace structure described in the utility model.
Fig. 2 is the sectional structure chart of cover for electric arc furnace structure described in the utility model.
Number in the figure illustrates: lid 1, lower ring plate 2, outer ring plate 3, upper ring plate 4, inner ring plate 5, water-stop sheet 6, water inlet pipe 7, upper cover plate 8, lower cover 9, triangular configuration plate 10, outlet pipe 11, knotting plate 12.
Detailed description of the invention
The technological means realized for making the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with detailed description of the invention, setting forth the utility model further.
See Fig. 1 and Fig. 2, a kind of cover for electric arc furnace structure described in the utility model, comprise lid 1, lower ring plate 2 is provided with in the below of described lid 1, the two ends of described lower ring plate 2 are equipped with ring-plane structure, the inside of ring-plane structure has airtight hollow structure, and described hollow structure is communicated with by water inlet pipe 7 with outside, upper cover plate 8 and lower cover 9 is provided with in the inner side of ring-plane structure, one end of described upper cover plate 8 and lower cover 9 is communicated with ring-plane structure and forms runner, the other end of upper cover plate 8 and lower cover 9 is connected and fixed by the side of triangular configuration plate 10 with lid 1, outlet pipe 11 is communicated with at the other end of runner, described water inlet pipe 7, ring-plane structure, runner and outlet pipe 11 form water-cooling structure.
Described ring-plane structure comprises outer ring plate 3, upper ring plate 4, inner ring plate 5 and water-stop sheet 6, outer ring plate 3 is connected with lower ring plate 2 with the lower end of inner ring plate 5, be provided with upper ring plate 4 in the upper end of outer ring plate 3 and inner ring plate 5, be provided with water-stop sheet 6 in the front and back end of outer ring plate 3 and inner ring plate 5.
The lateral surface of described upper cover plate 8 and lower cover 9 is provided with the first lacing wire, the second lacing wire and the 3rd lacing wire, and described first lacing wire, the second lacing wire and the 3rd distance between lacing wire and ring-plane structure is than being 3:5:6.Have difference in height between two ends due to runner, therefore need to arrange lacing wire on the surface of runner, according to the difference of height, the distance between lacing wire is not identical yet, by adopting this kind of structural design, reasonably improves the structural strength of runner.
In addition, a dozen knot tyings 12 are respectively equipped with at the two ends, below of described lid 1.
More than show and describe general principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (4)
1. a cover for electric arc furnace structure, comprise lid, it is characterized in that: be provided with lower ring plate in the below of described lid, the two ends of described lower ring plate are equipped with ring-plane structure, the inside of ring-plane structure has airtight hollow structure, and described hollow structure is communicated with by water inlet pipe with outside, upper cover plate and lower cover is provided with in the inner side of ring-plane structure, one end of described upper cover plate and lower cover is communicated with ring-plane structure and forms runner, the other end of upper cover plate and lower cover is connected and fixed by the side of triangular configuration plate and lid, outlet pipe is communicated with at the other end of runner, described water inlet pipe, ring-plane structure, runner and outlet pipe composition water-cooling structure.
2. cover for electric arc furnace structure according to claim 1, it is characterized in that: described ring-plane structure comprises outer ring plate, upper ring plate, inner ring plate and water-stop sheet, outer ring plate is connected with lower ring plate with the lower end of inner ring plate, be provided with upper ring plate in the upper end of outer ring plate and inner ring plate, be provided with water-stop sheet in the front and back end of outer ring plate and inner ring plate.
3. cover for electric arc furnace structure according to claim 1, it is characterized in that: the lateral surface of described upper cover plate and lower cover is provided with the first lacing wire, the second lacing wire and the 3rd lacing wire, described first lacing wire, the second lacing wire and the 3rd distance between lacing wire and ring-plane structure is than being 3:5:6.
4. cover for electric arc furnace structure according to claim 1, is characterized in that: be respectively equipped with a dozen knot tyings at the two ends, below of described lid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520598371.4U CN204881136U (en) | 2015-08-11 | 2015-08-11 | Bell structure for electric arc furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520598371.4U CN204881136U (en) | 2015-08-11 | 2015-08-11 | Bell structure for electric arc furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204881136U true CN204881136U (en) | 2015-12-16 |
Family
ID=54825499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520598371.4U Expired - Fee Related CN204881136U (en) | 2015-08-11 | 2015-08-11 | Bell structure for electric arc furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204881136U (en) |
-
2015
- 2015-08-11 CN CN201520598371.4U patent/CN204881136U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151216 Termination date: 20210811 |