CN214383782U - Visual slag blocking cone for tapping - Google Patents
Visual slag blocking cone for tapping Download PDFInfo
- Publication number
- CN214383782U CN214383782U CN202120512746.6U CN202120512746U CN214383782U CN 214383782 U CN214383782 U CN 214383782U CN 202120512746 U CN202120512746 U CN 202120512746U CN 214383782 U CN214383782 U CN 214383782U
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- slag
- steel bar
- deformed steel
- pushing
- cone
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Abstract
The utility model discloses a visual slag blocking cone for tapping, relating to the technical field of slag blocking cones. The visible slag blocking cone for tapping comprises a deformed steel bar lower end resistant material, wherein a slag blocking cone is sleeved on the deformed steel bar lower end resistant material, a plug piece is arranged on the slag blocking cone, and deformed steel bars are arranged on the deformed steel bar lower end resistant material and below the slag blocking cone. This visual pushing off slag awl of tapping through the deformed steel bar upper end length that increases pushing off slag awl pole to at the deformed steel bar upper end surface spraying high temperature resistant paint layer, increase the deformed steel bar upper end length of pushing off slag awl pole after, can expose on the slag surface after the pushing off slag awl drops into the stove, after the high temperature resistant paint layer that spouts of deformed steel bar upper end surface spraying, guaranteed that the deformed steel bar upper end can not be softened, melt in the short time.
Description
Technical Field
The utility model relates to the technical field of slag blocking cones, in particular to a tapping visual slag blocking cone.
Background
In the later stage of tapping, slag flowing into the ladle is strictly controlled by adopting a slag blocking cone slag blocking process, and the slag is blocked by floating the slag blocking cone between the molten steel and the slag at the tapping hole by utilizing the characteristic that the density of the slag blocking cone is smaller than that of the molten steel and larger than that of the slag, so that the slag in the furnace is prevented from flowing into the ladle.
After the existing slag-stopping cone is put into a converter, the slag-stopping cone is submerged by slag along with the flowing of molten steel, the position of the slag-stopping cone in the converter cannot be seen, and the slag-stopping cone cannot help an operator to judge whether to stop the slag, so that the slag-stopping quality is influenced.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a visual pushing off slag awl of tapping has solved current pushing off slag awl and has dropped into the converter back at the pushing off slag dolly, and along with the flow of molten steel, the pushing off slag awl is submerged by the slag, can not see the position of pushing off slag awl in the stove, can not judge for the operative employee whether to block and provide help, influences the problem of pushing off slag quality.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a visual pushing off slag awl of tapping, includes the resistant material of screw-thread steel lower extreme, the cover is equipped with the pushing off slag cone on the resistant material of screw-thread steel lower extreme, be provided with the plug piece on the pushing off slag cone, just be located the below of pushing off slag cone on the resistant material of screw-thread steel lower extreme and be provided with the screw-thread steel, just be located the top of pushing off slag cone on the resistant material of screw-thread steel lower extreme and be provided with the resistant high temperature coating layer in screw-thread steel upper end.
(III) advantageous effects
The utility model provides a visual slag stopping cone for tapping. The method has the following beneficial effects: this visual pushing off slag awl of tapping through the deformed steel bar upper end length that increases pushing off slag awl pole to at the deformed steel bar upper end surface spraying high temperature resistant paint layer, increase the deformed steel bar upper end length of pushing off slag awl pole after, can expose on the slag surface after the pushing off slag awl drops into the stove, after the high temperature resistant paint layer that spouts of deformed steel bar upper end surface spraying, guaranteed that the deformed steel bar upper end can not be softened, melt in the short time.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1. the upper end of the deformed steel bar is provided with a high-temperature-resistant paint spraying layer; 2. a plug sheet; 3. a slag stopping cone; 4. the lower end of the deformed steel bar is made of a refractory material; 5. and (4) deformed steel bars.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, the present invention provides a technical solution: the utility model provides a visual pushing off slag awl of tapping, includes screw-thread steel lower extreme resistant material 4, and the cover is equipped with pushing off slag cone 3 on the screw-thread steel lower extreme resistant material 4, is provided with plug piece 2 on the pushing off slag cone 3, and just the below that is located pushing off slag cone 3 is provided with screw-thread steel 5 on the screw-thread steel lower extreme resistant material 4, and the top that just is located pushing off slag cone 3 on the screw-thread steel lower extreme resistant material 4 is provided with screw-thread steel upper end high temperature resistant paint layer 1.
When the device works, after the slag blocking cone is put into a furnace, the upper end of the deformed steel bar is exposed above the slag, so that a stokehold worker can judge whether the slag blocking cone blocks the slag, if the slag blocking cone fails to block the slag, other measures can be taken to prevent the slag from entering a steel ladle, and the visible part of the upper end of the deformed steel bar is not easy to soften or melt in a short time.
In conclusion, according to the visual slag blocking cone for tapping, the length of the upper end of the deformed steel bar of the slag blocking cone rod is increased, the high-temperature-resistant spraying coating layer is sprayed on the surface of the upper end of the deformed steel bar, after the length of the upper end of the deformed steel bar of the slag blocking cone rod is increased, the slag blocking cone can be exposed on the surface of slag after being put into a furnace, and after the high-temperature-resistant spraying coating layer is sprayed on the surface of the upper end of the deformed steel bar, the upper end of the deformed steel bar cannot be softened and melted in a short time.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (1)
1. The utility model provides a visual pushing off slag awl of tapping, includes screw-thread steel lower extreme resistant material (4), the cover is equipped with pushing off slag cone (3) on screw-thread steel lower extreme resistant material (4), be provided with plug piece (2) on pushing off slag cone (3), just the below that is located pushing off slag cone (3) is provided with screw-thread steel (5), its characterized in that on screw-thread steel lower extreme resistant material (4): and a high-temperature-resistant spray coating layer (1) at the upper end of the deformed steel bar is arranged on the deformed steel bar lower end refractory material (4) and above the slag blocking cone (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120512746.6U CN214383782U (en) | 2021-03-11 | 2021-03-11 | Visual slag blocking cone for tapping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120512746.6U CN214383782U (en) | 2021-03-11 | 2021-03-11 | Visual slag blocking cone for tapping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214383782U true CN214383782U (en) | 2021-10-12 |
Family
ID=77992475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120512746.6U Active CN214383782U (en) | 2021-03-11 | 2021-03-11 | Visual slag blocking cone for tapping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214383782U (en) |
-
2021
- 2021-03-11 CN CN202120512746.6U patent/CN214383782U/en active Active
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