CN211304764U - Slit type steel ladle air brick with safety temperature alarm device - Google Patents
Slit type steel ladle air brick with safety temperature alarm device Download PDFInfo
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- CN211304764U CN211304764U CN201922118742.5U CN201922118742U CN211304764U CN 211304764 U CN211304764 U CN 211304764U CN 201922118742 U CN201922118742 U CN 201922118742U CN 211304764 U CN211304764 U CN 211304764U
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Abstract
The utility model discloses a slit type steel ladle air brick with a safe temperature alarm device, which comprises a slit type air permeable block, wherein the cross section of the slit type air permeable block is provided with a first air blowing slit and a second air blowing slit, the bottom of the slit type air permeable block is provided with an air chamber, the bottom of the air chamber is connected with a tail pipe, the peripheral surface of the slit type air permeable block is connected with a second protective layer, the peripheral surface of the second protective layer is connected with a first protective layer, the peripheral surface of the first protective layer is connected with a refractory mud layer, the peripheral surface of the refractory mud layer is connected with a shell, the slit type steel ladle air brick with the temperature alarm device is convenient for improving the fire resistance of the slit type steel ladle air brick through the shell, the first protective layer, the second protective layer and the refractory mud layer, and the slit type steel ladle air brick can flow out from a channel after a metal, the alarm device is convenient to play an alarm role and has strong practicability.
Description
Technical Field
The utility model relates to a slit formula ladle air brick technical field specifically is slit formula ladle air brick with safe temperature alarm device.
Background
As the social development has continuously improved requirements on the quality of steel, the modern steel enterprises continuously and deeply research the external refining technology for producing high-quality steel, and the external refining process plays a vital role in increasing the types of steel and improving the quality of the steel. Inert gases such as argon or nitrogen are blown into molten steel through the air brick arranged at the bottom of the steel ladle, the buoyancy of bubbles is adopted to fully stir the molten steel to even the temperature of the molten steel, impurities in the molten steel are removed, the element components and alloy deviation in the molten steel are effectively controlled, and the flowing of the molten steel is improved, so that the purpose of refining outside the furnace is achieved.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide slit formula ladle air brick with safe temperature alarm device, the refractiveness is better, and is convenient for report to the police when the temperature is too high in slit formula ladle air brick, and the practicality is stronger, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: slit formula ladle air brick with safe temperature alarm device, including slit formula ventilative piece, slit formula ventilative piece's cross section is equipped with blows slit one and blows slit two, slit formula ventilative piece's bottom is equipped with the air chamber, the bottom of air chamber is connected with the tail pipe, slit formula ventilative piece global is connected with protective layer two, protective layer two's outer peripheral face is connected with protective layer one, protective layer one's outer peripheral face is connected with the refractory clay layer, the outer peripheral face of refractory clay layer is connected with the casing, be equipped with the mounting groove in the refractory clay layer, the bottom of mounting groove is connected with the passageway that runs through the refractory clay layer bottom, be equipped with the metal strip in the mounting groove.
As a preferred technical scheme of the utility model, the slit of blowing one is equipped with a plurality ofly and is the position department that cyclic annular distributes and is close to the centre of a circle on slit formula ventilating block cross section along upper and lower direction.
As an optimized technical scheme of the utility model, two edges of the slit of blowing are equipped with a plurality ofly and are the position department that cyclic annular distributes and be close to the edge on the ventilative piece cross section of slit formula from top to bottom.
As an optimized technical proposal of the utility model, a first blowing slit and a second blowing slit are communicated with an air chamber.
As an optimized technical scheme of the utility model, protective layer one is the asbestos tile layer, protective layer two is the silicon oxide layer.
As an optimized technical scheme of the utility model, the casing is the carborundum layer.
Compared with the prior art, the beneficial effects of the utility model are that: through casing, protective layer one, protective layer two and refractory mortar layer be convenient for improve this slot type ladle air brick's refractiveness, flow in following the passageway through the mounting groove metal strip after whether melting, whether convenient to use person judges in the slot type air brick that whether the high temperature is convenient for play the alarming action, and the practicality is stronger.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the first blowing slit and the second blowing slit of the present invention.
In the figure: the device comprises a 1 slit type air permeable block, a 2 channel, a 3 metal strip, a 4 shell, a 5 air blowing slit I, a 6 air blowing slit II, a 7 fireproof mud layer, an 8 installation groove, a 9 protection layer I, a 10 protection layer II, a 11 tail pipe and a 12 air chamber.
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. 1-2, the present invention provides a technical solution: slit type steel ladle air brick with safe temperature alarm device, including slit type air permeable block 1, slit type air permeable block 1's cross section is equipped with air blowing slit one 5 and air blowing slit two 6, slit type air permeable block 1's bottom is equipped with air chamber 12, air chamber 12's bottom is connected with tail pipe 11, slit type air permeable block 1's global is connected with protective layer two 10, protective layer two 10's outer peripheral face is connected with protective layer one 9, protective layer one 9's outer peripheral face is connected with fire clay layer 7, fire clay layer 7's outer peripheral face is connected with casing 4, be equipped with mounting groove 8 in fire clay layer 7, mounting groove 8's bottom is connected with the passageway 2 that runs through fire clay layer 7 bottom, be equipped with metal strip 3 in mounting groove 8, air blowing slit one 5 is equipped with a plurality ofly and is cyclic annular distribution and is close to the position department in the centre of a circle on slit type air permeable block 1 cross section, air blowing slit type air permeable block 1 cross section is equipped with a plurality The first blowing slit 5 and the second blowing slit 6 are communicated with the air chamber 12, the first protective layer 9 is an asbestos tile layer, the second protective layer 10 is a silicon oxide layer, and the shell 4 is a silicon carbide layer.
When in use: through the hot pressing mode with protective layer two 10, protective layer one 9, refractory mortar layer 7 and casing 4 from interior to exterior parcel on slit formula air permeable block 1, play better heat-resisting effect, inject into gas chamber 12 through tail pipe 11 with gases such as argon gas in, then through blowing slit one 5 and two 6 with blowing slit with gas evenly send into the ladle in, install metal strip 3 in mounting groove 8 on refractory mortar layer 7, when the inside high temperature of this slit formula ladle air permeable block, metal strip 3 melts, and flow out along passageway 2, convenient to use person judges this slit formula ladle air permeable block interior temperature condition, and then play the warning effect.
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 (6)
1. Slit type steel ladle air brick with safe temperature alarm device, including slit type ventilative piece (1), its characterized in that: the cross section of slot formula air permeability block (1) is equipped with air blowing slot one (5) and air blowing slot two (6), the bottom of slot formula air permeability block (1) is equipped with air chamber (12), the bottom of air chamber (12) is connected with tail pipe (11), the global of slot formula air permeability block (1) is connected with protective layer two (10), the outer peripheral face of protective layer two (10) is connected with protective layer one (9), the outer peripheral face of protective layer one (9) is connected with fire clay layer (7), the outer peripheral face of fire clay layer (7) is connected with casing (4), be equipped with mounting groove (8) in fire clay layer (7), the bottom of mounting groove (8) is connected with passageway (2) that run through fire clay layer (7) bottom, be equipped with metal strip (3) in mounting groove (8).
2. The slit type ladle gas permeable brick with the safety temperature alarm device according to claim 1, is characterized in that: the blowing slits (5) are arranged in the vertical direction and are annularly distributed on the cross section of the slit type air permeable block (1) at the position close to the circle center.
3. The slit type ladle gas permeable brick with the safety temperature alarm device according to claim 1, is characterized in that: the second blowing slits (6) are arranged in the vertical direction and are annularly distributed on the cross section of the slit type air permeable block (1) at the positions close to the edges.
4. The slit type ladle gas permeable brick with the safety temperature alarm device according to claim 1, is characterized in that: the first air blowing slit (5) and the second air blowing slit (6) are communicated with the air chamber (12).
5. The slit type ladle gas permeable brick with the safety temperature alarm device according to claim 1, is characterized in that: the first protective layer (9) is an asbestos tile layer, and the second protective layer (10) is a silicon oxide layer.
6. The slit type ladle gas permeable brick with the safety temperature alarm device according to claim 1, is characterized in that: the shell (4) is a silicon carbide layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922118742.5U CN211304764U (en) | 2019-11-30 | 2019-11-30 | Slit type steel ladle air brick with safety temperature alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922118742.5U CN211304764U (en) | 2019-11-30 | 2019-11-30 | Slit type steel ladle air brick with safety temperature alarm device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211304764U true CN211304764U (en) | 2020-08-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922118742.5U Active CN211304764U (en) | 2019-11-30 | 2019-11-30 | Slit type steel ladle air brick with safety temperature alarm device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211304764U (en) |
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2019
- 2019-11-30 CN CN201922118742.5U patent/CN211304764U/en active Active
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