CN105397074A - Air brick capable of achieving early warning - Google Patents
Air brick capable of achieving early warning Download PDFInfo
- Publication number
- CN105397074A CN105397074A CN201510776004.3A CN201510776004A CN105397074A CN 105397074 A CN105397074 A CN 105397074A CN 201510776004 A CN201510776004 A CN 201510776004A CN 105397074 A CN105397074 A CN 105397074A
- Authority
- CN
- China
- Prior art keywords
- air
- air brick
- parts
- alarm
- main body
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
- B22D41/02—Linings
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/10—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on aluminium oxide
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/66—Monolithic refractories or refractory mortars, including those whether or not containing clay
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3217—Aluminum oxide or oxide forming salts thereof, e.g. bauxite, alpha-alumina
- C04B2235/3222—Aluminates other than alumino-silicates, e.g. spinel (MgAl2O4)
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3231—Refractory metal oxides, their mixed metal oxides, or oxide-forming salts thereof
- C04B2235/3244—Zirconium oxides, zirconates, hafnium oxides, hafnates, or oxide-forming salts thereof
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Mechanical Engineering (AREA)
Abstract
The invention discloses an air brick capable of achieving early warning. The air brick capable of achieving early warning comprises an air brick body, an alarm, an outer shell, an air chamber and an air supply pipe, wherein the air supply pipe is arranged under the air brick body; the outer surfaces of the air brick body and the air chamber are provided with the outer shell; the air chamber is arranged in the air brick body; one end of the air supply pipe is installed on the air chamber; the alarm is arranged in the air brick body and provided with a tetragonal mark, and the mark is provided with an illuminant body; the distance between the upper end of the alarm and the upper end of the air brick body is a consumption layer and also the use safety height of the air brick. The alarm of the air brick is formed by compounding high-strength refractory materials and high-temperature illuminant materials, and goodness and quality of products are guaranteed. The alarm is embedded in the brick body in the production process of the air brick, use is safe and reliable, and the alarming effect is obvious.
Description
[technical field]
The present invention relates to a kind of technical field of air brick, particularly a kind of can the technical field of early warning air brick.
[background technology]
Air brick, as air feed original paper important in smelting iron and steel technique, plays vital effect in modern smelting process.Especially in the smelting of variety steel and clean steel, being blown into inert gas by air brick in molten steel, reaching the effect of stirring molten steel, make the inclusion floating in molten steel, temperature and uniform ingredients, is the important means improving steel quality.
Air brick uses under hot environment (about 1600 DEG C), bear molten steel and wash away, and slag corrodes, and constantly can consume, just must change until use safe altitude.Otherwise once error in judgement, air brick exceedes safe handling height and just very easily causes molten steel leakage accident, and cause the heavy losses of safety and property, application risk is high, how accurately to judge that air brick reaches safe handling and highly just seems particularly important.
[summary of the invention]
Object of the present invention solves the problems of the prior art exactly, and proposing one can early warning air brick, can make alarming effect clearly, greatly can improve the safety in utilization of air brick, reduces security risk, is convenient to timely replacing.
For achieving the above object, the present invention proposes one can early warning air brick, comprise air brick main body, alarm, shell, air chamber and air supply pipe, air supply pipe is provided with below described air brick main body, the gentle outdoor face of described air brick main body is provided with shell, described air chamber is located in air brick body interior, one end of described air supply pipe is arranged on air chamber, alarm is provided with in described air brick main body, tetragonal mark is provided with in described alarm, illuminator is provided with in described mark, distance between described alarm upper end and air brick main body upper end is exhaustion layer, also be air brick use safety height.
As preferably, described alarm is located on the ordinate of air brick main body, and described alarm upper end diameter size is less than lower end diameter size, and the material that described alarm adopts is made up of high-temperature refractory.
As preferably, this high-temperature refractory comprises following component and each component ratio is: white fused alumina: 35 ~ 41 parts, Brown Alundum: 40 ~ 46 parts, AZS: 12 ~ 14 parts, aluminium oxide: 5 ~ 8 parts, zirconia: 24 ~ 28 parts, electric smelting aluminium riched spinel: 4 ~ 6 parts, bonding agent: 8 ~ 10 parts.
As preferably, the upper end of described illuminator and the upper end of alarm are on same level position, and the height of described illuminator is less than the height of alarm, and described illuminator is rectangular shape, and the material that described illuminator adopts is made up of high temperature luminiferous material.
As preferably, this high temperature luminiferous material comprises following component and each component ratio is: luminescent powder: 50 ~ 70 parts, promote powder: 0.5 ~ 1 part, curing agent: 8 ~ 10 parts, aluminium oxide: 5 ~ 8 parts, fluoropolymer: 35 ~ 60 parts, electrode graphite: 45 ~ 65 parts.
As preferably, the height of described air supply pipe is less than the height of air brick main body, and described air supply pipe can extend into plenum interior or directly with air chamber wall joint.
As preferably, described alarm, illuminator and air supply pipe are on the same axis.
As preferably, described alarm is 600cm ~ 700cm to the distance of air brick main body upper end.
Beneficial effect of the present invention: the present invention, by adopting high-strength refractory material and high temperature luminiferous material to be composited air brick alarm, ensures formedness and the quality of product; In air brick production process, alarm is embedded into brick body, safe and reliable, and alarming effect is obvious; When air brick reach safe handling highly expose alarm time, there will be obvious square mark, the luminiferous material contact oxygen meeting instant igniting at square center simultaneously, form the high bright spot continued, alarming effect clearly, greatly can improve the safety in utilization of air brick, reduce security risk.
Feature of the present invention and advantage will be described in detail by reference to the accompanying drawings by embodiment.
[accompanying drawing explanation]
Fig. 1 is that the present invention is a kind of can the front view of early warning air brick;
Fig. 2 is that the present invention is a kind of can the alarm front view of early warning air brick;
Fig. 3 is that the present invention is a kind of can the alarm arrangement schematic diagram of early warning air brick.
In figure: 1-air brick main body, 2-alarm, 21-illuminator, 22-mark, 3-shell, 4-air chamber, 5-air supply pipe.
[detailed description of the invention]
Consult Fig. 1, Fig. 2 and Fig. 3, one of the present invention can early warning air brick, comprise air brick main body 1, alarm 2, shell 3, air chamber 4 and air supply pipe 5, air supply pipe 5 is provided with below described air brick main body 1, described air brick main body 1 and air chamber 4 outer surface are provided with shell 3, described air chamber 4 is located on air brick main body 1 inside, one end of described air supply pipe 5 is arranged on air chamber 4, alarm 2 is provided with in described air brick main body 1, tetragonal mark 22 is provided with in described alarm 2, illuminator 21 is provided with in described mark 22, distance between described alarm 2 upper end and air brick main body 1 upper end is exhaustion layer, also be air brick use safety height, described alarm 2 is located on the ordinate of air brick main body 1, described alarm 2 upper end diameter size is less than lower end diameter size, the material that described alarm 2 adopts is made up of high-temperature refractory, the upper end of described illuminator 21 and the upper end of alarm 2 are on same level position, the height of described illuminator 21 is less than the height of alarm 2, described illuminator 21 is rectangular shape, the material that described illuminator 21 adopts is made up of high temperature luminiferous material, the height of described air supply pipe 5 is less than the height of air brick main body 1, it is inner or direct with air chamber 4 wall joint that described air supply pipe 5 can extend into air chamber 4, described alarm 2, illuminator 21 and air supply pipe 5 are on the same axis, described alarm 2 is 600cm ~ 700cm to the distance of air brick main body 1 upper end.
Embodiment one:
This high-temperature refractory comprises following component and each component ratio is: white fused alumina: 35 parts, Brown Alundum: 40 parts, AZS: 12 parts, aluminium oxide: 5 parts, zirconia: 24 parts, electric smelting aluminium riched spinel: 4 parts, bonding agent: 8 parts.
Embodiment two:
This high-temperature refractory comprises following component and each component ratio is: white fused alumina: 41 parts, Brown Alundum: 46 parts, AZS: 14 parts, aluminium oxide: 8 parts, zirconia: 28 parts, electric smelting aluminium riched spinel: 6 parts, bonding agent: 10 parts.
Embodiment three:
This high temperature luminiferous material comprises following component and each component ratio is: luminescent powder: 50 parts, promotion powder: 0.5 part, curing agent: 8 parts, aluminium oxide: 5 parts, fluoropolymer: 35 parts, electrode graphite: 45 parts.
Embodiment four:
This high temperature luminiferous material comprises following component and each component ratio is: luminescent powder: 70 parts, promotion powder: 1 part, curing agent: 10 parts, aluminium oxide: 8 parts, fluoropolymer: 60 parts, electrode graphite: 65 parts.
The course of work of the present invention:
One of the present invention can early warning air brick in the course of the work, the alarm 2 of high-strength refractory material and the illuminator 21 of high temperature luminiferous material is adopted by air brick alarm to be composited, brick body is embedded in air brick main body 1 production process, safe and reliable, alarming effect is obvious, both air chamber 4 and air supply pipe 5 are connected to each other, in the course of the work, highly also be that exhaustion layer will expose alarm 2 when air brick main body 1 reaches safe handling, now just there will be obvious square mark 22, the illuminator 21 that simultaneously square identifies 22 centers contacts oxygen can instant igniting, form the high bright spot continued, alarming effect clearly, greatly can improve the safety in utilization of air brick, reduce security risk.
Above-described embodiment is to explanation of the present invention, is not limitation of the invention, anyly all belongs to protection scope of the present invention to the scheme after simple transformation of the present invention.
Claims (8)
1. one kind can early warning air brick, it is characterized in that: comprise air brick main body (1), alarm (2), shell (3), air chamber (4) and air supply pipe (5), described air brick main body (1) below is provided with air supply pipe (5), described air brick main body (1) and air chamber (4) outer surface are provided with shell (3), described air chamber (4) is located on air brick main body (1) inside, one end of described air supply pipe (5) is arranged on air chamber (4), alarm (2) is provided with in described air brick main body (1), tetragonal mark (22) is provided with in described alarm (2), illuminator (21) is provided with in described mark (22), distance between described alarm (2) upper end and air brick main body (1) upper end is exhaustion layer, also be air brick use safety height.
2. one as claimed in claim 1 can early warning air brick, it is characterized in that: described alarm (2) is located on the ordinate of air brick main body (1), described alarm (2) upper end diameter size is less than lower end diameter size, and the material that described alarm (2) adopts is made up of high-temperature refractory.
3. one as claimed in claim 2 can early warning air brick, it is characterized in that: this high-temperature refractory comprises following component and each component ratio is: white fused alumina: 35 ~ 41 parts, Brown Alundum: 40 ~ 46 parts, AZS: 12 ~ 14 parts, aluminium oxide: 5 ~ 8 parts, zirconia: 24 ~ 28 parts, electric smelting aluminium riched spinel: 4 ~ 6 parts, bonding agent: 8 ~ 10 parts.
4. one as claimed in claim 1 can early warning air brick, it is characterized in that: the upper end of described illuminator (21) and the upper end of alarm (2) are on same level position, the height of described illuminator (21) is less than the height of alarm (2), described illuminator (21) is rectangular shape, and the material that described illuminator (21) adopts is made up of high temperature luminiferous material.
5. one as claimed in claim 4 can early warning air brick, it is characterized in that: this high temperature luminiferous material comprises following component and each component ratio is: luminescent powder: 50 ~ 70 parts, promote powder: 0.5 ~ 1 part, curing agent: 8 ~ 10 parts, aluminium oxide: 5 ~ 8 parts, fluoropolymer: 35 ~ 60 parts, electrode graphite: 45 ~ 65 parts.
6. one as claimed in claim 1 can early warning air brick, it is characterized in that: the height of described air supply pipe (5) is less than the height of air brick main body (1), it is inner or direct with air chamber (4) wall joint that described air supply pipe (5) can extend into air chamber (4).
7. one as claimed in claim 1 can early warning air brick, it is characterized in that: described alarm (2), illuminator (21) and air supply pipe (5) are on the same axis.
8. one as claimed in claim 1 can early warning air brick, it is characterized in that: described alarm (2) is 600cm ~ 700cm to the distance of air brick main body (1) upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510776004.3A CN105397074A (en) | 2015-11-12 | 2015-11-12 | Air brick capable of achieving early warning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510776004.3A CN105397074A (en) | 2015-11-12 | 2015-11-12 | Air brick capable of achieving early warning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105397074A true CN105397074A (en) | 2016-03-16 |
Family
ID=55463012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510776004.3A Pending CN105397074A (en) | 2015-11-12 | 2015-11-12 | Air brick capable of achieving early warning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105397074A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107199330A (en) * | 2017-04-06 | 2017-09-26 | 洛阳利尔耐火材料有限公司 | A kind of ladle complex air-permeable brick and preparation method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3815663A1 (en) * | 1988-05-07 | 1989-11-16 | Helmut Ing Grad Schueller | Gas bubble brick for metallurgical vessels |
| CN2233800Y (en) * | 1994-11-09 | 1996-08-28 | 武汉钢铁(集团)公司 | Air brick with alarm function |
| CN201276580Y (en) * | 2008-08-15 | 2009-07-22 | 鞍钢集团耐火材料公司 | Air brick with safety indicator |
| CN201618848U (en) * | 2009-12-31 | 2010-11-03 | 河南省耕生耐火材料有限公司 | Steel ladle gas permeable brick capable of prewarning service life |
| CN201940595U (en) * | 2011-01-26 | 2011-08-24 | 宝山钢铁股份有限公司 | Steel ladle porous brick with warning sign |
| CN103627199A (en) * | 2013-11-21 | 2014-03-12 | 陈奎鹏 | High-temperature resistant self-cleaning self-luminous material and preparation method thereof |
| CN204298420U (en) * | 2014-08-06 | 2015-04-29 | 济南鲁东耐火材料有限公司 | A kind of air brick with safety warning mark |
-
2015
- 2015-11-12 CN CN201510776004.3A patent/CN105397074A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3815663A1 (en) * | 1988-05-07 | 1989-11-16 | Helmut Ing Grad Schueller | Gas bubble brick for metallurgical vessels |
| CN2233800Y (en) * | 1994-11-09 | 1996-08-28 | 武汉钢铁(集团)公司 | Air brick with alarm function |
| CN201276580Y (en) * | 2008-08-15 | 2009-07-22 | 鞍钢集团耐火材料公司 | Air brick with safety indicator |
| CN201618848U (en) * | 2009-12-31 | 2010-11-03 | 河南省耕生耐火材料有限公司 | Steel ladle gas permeable brick capable of prewarning service life |
| CN201940595U (en) * | 2011-01-26 | 2011-08-24 | 宝山钢铁股份有限公司 | Steel ladle porous brick with warning sign |
| CN103627199A (en) * | 2013-11-21 | 2014-03-12 | 陈奎鹏 | High-temperature resistant self-cleaning self-luminous material and preparation method thereof |
| CN204298420U (en) * | 2014-08-06 | 2015-04-29 | 济南鲁东耐火材料有限公司 | A kind of air brick with safety warning mark |
Non-Patent Citations (1)
| Title |
|---|
| 余同暑 等: "底吹氩透气砖安全警报技术的现状与发展", 《耐火材料》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107199330A (en) * | 2017-04-06 | 2017-09-26 | 洛阳利尔耐火材料有限公司 | A kind of ladle complex air-permeable brick and preparation method thereof |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160316 |