CN220144754U - Porous aluminum carbon brick convenient to installation - Google Patents
Porous aluminum carbon brick convenient to installation Download PDFInfo
- Publication number
- CN220144754U CN220144754U CN202320575053.0U CN202320575053U CN220144754U CN 220144754 U CN220144754 U CN 220144754U CN 202320575053 U CN202320575053 U CN 202320575053U CN 220144754 U CN220144754 U CN 220144754U
- Authority
- CN
- China
- Prior art keywords
- brick
- groove
- connecting block
- pouring
- brick 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.)
- Active
Links
- 239000011449 brick Substances 0.000 title claims abstract description 97
- RQMIWLMVTCKXAQ-UHFFFAOYSA-N [AlH3].[C] Chemical compound [AlH3].[C] RQMIWLMVTCKXAQ-UHFFFAOYSA-N 0.000 title claims abstract description 33
- 238000009434 installation Methods 0.000 title claims description 12
- 238000005260 corrosion Methods 0.000 claims description 8
- 230000007797 corrosion Effects 0.000 claims description 8
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical compound [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 claims description 6
- 230000006978 adaptation Effects 0.000 claims description 5
- 239000011440 grout Substances 0.000 claims description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 18
- 239000004568 cement Substances 0.000 abstract description 11
- 229910052742 iron Inorganic materials 0.000 abstract description 9
- 238000010276 construction Methods 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 description 14
- 239000010959 steel Substances 0.000 description 14
- 239000002893 slag Substances 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910001570 bauxite Inorganic materials 0.000 description 2
- 229910052593 corundum Inorganic materials 0.000 description 2
- 239000010431 corundum Substances 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000004901 spalling Methods 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000009749 continuous casting Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- KZHJGOXRZJKJNY-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Si]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O KZHJGOXRZJKJNY-UHFFFAOYSA-N 0.000 description 1
- 210000001624 hip Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052863 mullite Inorganic materials 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
Landscapes
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
The utility model discloses a porous aluminum carbon brick convenient to install, which comprises a brick body, a connecting block and a connecting groove, wherein the left end and the right end of the brick body are respectively provided with the connecting block and the connecting groove, the connecting block and the connecting groove are adapted to be used for connecting two adjacent brick bodies, the end of the connecting block is provided with a pouring groove, the pouring groove is vertically arranged and penetrates through the upper end surface and the lower end surface of the connecting block, and a pouring channel is formed between the pouring groove and the side surface of the brick body when the connecting block is inserted into the connecting groove and is used for pouring cement paste. According to the utility model, the connection strength between the left and right adjacent aluminum carbon bricks is enhanced through the clamping of the connecting blocks and the connecting grooves, and the adjacent aluminum carbon bricks can be prevented from being deviated; through a plurality of through-holes that set up, can alleviate the whole weight of aluminium carbon brick, do benefit to better construction, simultaneously because the coefficient of heat conductivity of air is less than the coefficient of heat conductivity of aluminium carbon brick itself, can reduce the rate of molten iron heat loss when being used for containing ladle splendid attire molten iron with aluminium carbon brick.
Description
Technical Field
The utility model relates to the technical field of aluminum carbon bricks, in particular to a porous aluminum carbon brick convenient to install.
Background
The aluminium-carbon brick is mainly used as slide gate slide plate, continuous casting tundish integral stopper, etc. and also can be used as ladle lining and ladle lining for pretreatment of molten iron, and said series products are made up by using bauxite clinker, corundum and graphite as main materials, and adding several differential additives. The method is suitable for carbon-containing refractory products which are manufactured by taking corundum (or high bauxite, mullite) and graphite as main raw materials at the positions of furnace waists, furnace flanks, cooling wall aluminum bricks and the like of high aluminum with different furnace volumes.
When the aluminum carbon bricks are used for lining of the steel drum, a masonry process is generally adopted, most of the existing aluminum carbon bricks are smooth in surface, the contact surface between the aluminum carbon bricks and cement paste is a regular plane during masonry, meanwhile, connection is realized only through solidification of the cement paste during masonry between two adjacent aluminum carbon bricks, the connection strength of the cement paste can be reduced after long-time use, and two adjacent aluminum carbon bricks are easy to loosen, so that the service life of the lining of the steel drum is influenced; on the other hand, the cement oar can play a fixed role after being solidified for a certain time, if the cement oar is carelessly touched to collide with the aluminum carbon bricks, the position between the adjacent aluminum carbon bricks can deviate, and the efficiency and the quality of the lining construction of the steel drum are affected.
Disclosure of Invention
The utility model aims to provide the porous aluminum-carbon brick convenient to install, and has the advantages of high connection strength and long service life of the built aluminum-carbon brick.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the utility model provides a porous aluminium carbon brick convenient to installation, includes the brick body, connecting block and spread groove, both ends are provided with respectively about the brick body connecting block and spread groove, the connecting block with the spread groove adaptation is used for connecting two adjacent brick bodies, the end department of connecting block has been seted up and has been pour the groove, pour the vertical setting of groove to link up the up-down end of connecting block, works as when the connecting block inserts in the spread groove form one and pour the passageway between the side of pouring groove and the brick body, this pouring passageway is used for pouring cement paste.
Furthermore, the pouring groove is also formed at one end of the brick body, which is provided with the connecting block, and when the two brick bodies are spliced, a pouring channel is also formed between the side surfaces of the two brick bodies through the pouring groove for pouring cement slurry.
Further, a plurality of through holes which are uniformly arranged are formed in the brick body, and the through holes are vertically arranged and penetrate through the brick body.
Further, the upper end face of the brick body is provided with a plurality of first positioning blocks, and the lower end face of the brick body is provided with a plurality of first positioning grooves matched with the first positioning blocks.
Further, a second positioning groove is formed in the end face of the connecting groove, a second positioning block is arranged at the bottom of the connecting block, and the second positioning block is matched with the second positioning groove.
Furthermore, the front end face of the brick body is provided with a smooth heat-resistant corrosion-resistant layer.
Further, the upper end face, the lower end face, the left end face, the right end face and the rear end face of the brick body are rough surfaces.
Compared with the prior art, the utility model has the advantages that: the connection strength between the left and right adjacent aluminum carbon bricks is enhanced through the clamping of the connecting blocks and the connecting grooves, and meanwhile, the adjacent aluminum carbon bricks can be prevented from being deviated; through the plurality of through holes, the overall weight of the aluminum carbon brick can be reduced, better masonry is facilitated, and meanwhile, as the heat conductivity coefficient of air is smaller than that of the aluminum carbon brick, the rate of heat loss of molten iron can be reduced when the aluminum carbon brick is used for containing the molten iron in a steel drum, and the transfer and subsequent treatment of the molten iron are facilitated; the first positioning block and the first positioning groove, the second positioning block and the second positioning groove are arranged on the upper end surface of the brick body, so that quick positioning and installation during masonry can be realized, and the upper layer of aluminum carbon brick and the lower layer of aluminum carbon brick can be prevented from being offset through the cooperation of the first positioning block and the second positioning groove; the upper end face, the lower end face, the left end face and the right end face of the brick body and the rear end face are set to be rough surfaces, so that cement paste can better fix the aluminum carbon bricks; the smooth heat-resistant corrosion-resistant layer can reduce abrasion and thermal stripping generated by slag and molten steel flowing and abrasion and structural stripping slag and molten steel flowing, and the service life is prolonged.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a view of A-A of two tiles of the present utility model after they have been spliced.
In the figure: 1. a brick body; 2. a connecting block; 3. a connecting groove; 4. a through hole; 5. a first positioning block; 6. a first positioning groove; 7. pouring a groove; 8. a second positioning groove; 9. a second positioning block; 10. and a heat-resistant corrosion-resistant layer.
Detailed Description
The present utility model will be further described below.
Examples: as shown in fig. 1 and 2, a porous alumina carbon brick convenient to installation, including the brick body 1, connecting block 2 and spread groove 3, the brick body 1 sets up to rectangular arc shape, and the arc limit of the brick body 1 can closely laminate with the inner wall of flourishing steel drum, and then makes the brick body 1 can lay on the arc inner wall of flourishing steel drum, both ends are provided with respectively about the brick body 1 connecting block 2 and spread groove 3, connecting block 2 with spread groove 3 adaptation, connecting block 2 and spread groove 3's cross section shape be T shape promptly, connecting block 2 and spread groove 3's cross section shape be T shape, and connecting block 2 can from the top down insert in spread groove 3, and it is to note that connecting block 2 on the brick body 1 is used for being connected with spread groove 3 on another brick body 1, connects two brick bodies 1 through connecting block 2 and spread groove 3 of adaptation, makes a plurality of brick bodies 1 connect into the ring shape and laminate on the inner wall of flourishing steel drum at last.
Specifically, the end of the connecting block 2 is provided with a pouring groove 7, the pouring groove 7 is vertically arranged and penetrates through the upper end face and the lower end face of the connecting block 2, when the connecting block 2 is inserted into the connecting groove 3, a pouring channel is formed between the pouring groove 7 and the side face of the brick body 1, and the pouring channel is used for pouring cement paste to bond and fix the adjacent brick bodies 1 through the cement paste.
Specifically, the one end that brick body 1 was equipped with connecting block 2 has also been seted up pour groove 7, when two brick bodies 1 concatenation, also form a pouring passageway between the side of two brick bodies 1 through this pour groove 7 and be used for pouring the grout, further fix two brick bodies 1.
Specifically, a plurality of evenly arranged through holes 4 are formed in the brick body 1, the through holes 4 are vertically arranged and penetrate through the brick body 1, the overall weight of the aluminum carbon bricks can be reduced through the plurality of through holes 4, and the brick is better built in a steel ladle, on the other hand, because air is arranged in the through holes 4, and the heat conductivity of the air is smaller than that of the aluminum carbon bricks, when molten iron is filled in the steel ladle, the heat loss rate of the molten iron can be slowed down, and the follow-up treatment and application of the molten iron are facilitated.
Specifically, the upper end surface of the brick body 1 is provided with a plurality of first positioning blocks 5, the lower end surface of the brick body 2 is provided with a plurality of first positioning grooves 6 which are matched with the first positioning blocks 5, preferably, in this embodiment, the first positioning blocks 5 and the first positioning grooves 6 are all provided with three, the first positioning blocks 5 are cylindrical bumps, and the first positioning grooves 6 are cylindrical grooves; when the multi-layer aluminum carbon bricks are built in the steel drum, the quick positioning and the installation between the upper layer of brick body 1 and the lower layer of brick body 1 can be realized through the first positioning block 5 and the first positioning groove 6, the two brick bodies 1 are ensured to be on the same vertical horizontal line, and the building stability is ensured.
Specifically, the terminal surface of spread groove 3 has seted up second constant head tank 8, and the bottom of connecting block 2 is equipped with second locating piece 9, second locating piece 9 and second constant head tank 8 adaptation can further prevent the removal between two brick bodies 1 through second locating piece 9 and second constant head tank 8.
Specifically, the front end face of the brick body 1 is provided with a smooth heat-resistant corrosion-resistant layer 10, and the heat-resistant corrosion-resistant layer 10 is made of the existing high-temperature-resistant corrosion-resistant paint. Wear caused by slag and molten steel flow, thermal spalling, and structural spalling of slag and molten steel flow can be reduced by the smooth heat-resistant corrosion-resistant layer 10, and the service life can be prolonged.
The principles and embodiments of the present utility model have been described herein with reference to specific examples, the description of which is intended only to assist in understanding the methods of the present utility model and the core ideas thereof; also, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made herein without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (6)
1. A porous aluminium carbon brick convenient to installation, its characterized in that: including brick body (1), connecting block (2) and spread groove (3), both ends are provided with respectively about the brick body (1) connecting block (2) and spread groove (3), connecting block (2) with spread groove (3) adaptation is used for connecting two adjacent brick bodies (1), pouring groove (7) have been seted up to the end department of connecting block (2), pouring groove (7) are vertical to link up the up-and-down terminal surface of connecting block (2), works as when connecting block (2) inserts in spread groove (3) form a pouring passageway between the side of pouring groove (7) and brick body (1), this pouring passageway is used for pouring grout.
2. A porous alumina carbon brick for ease of installation according to claim 1, wherein: the one end that brick body (1) was equipped with connecting block (2) has also been seted up pour groove (7), when two brick bodies (1) splice, also form a pouring passageway between the side of two brick bodies (1) through this pour groove (7) and be used for pouring grout.
3. A porous alumina carbon brick for ease of installation according to claim 1, wherein: the brick body (1) is provided with a plurality of through holes (4) which are uniformly arranged, and the through holes (4) are vertically arranged and penetrate through the brick body (1).
4. A porous alumina carbon brick for ease of installation according to claim 1, wherein: the upper end face of the brick body (1) is provided with a plurality of first positioning blocks (5), and the lower end face of the brick body (1) is provided with a plurality of first positioning grooves (6) which are matched with the first positioning blocks (5).
5. A porous alumina carbon brick for ease of installation according to claim 1, wherein: the end face of the connecting groove (3) is provided with a second positioning groove (8), the bottom of the connecting block (2) is provided with a second positioning block (9), and the second positioning block (9) is matched with the second positioning groove (8).
6. A porous alumina carbon brick for ease of installation according to claim 1, wherein: the front end face of the brick body (1) is provided with a smooth heat-resistant corrosion-resistant layer (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320575053.0U CN220144754U (en) | 2023-03-22 | 2023-03-22 | Porous aluminum carbon brick convenient to installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320575053.0U CN220144754U (en) | 2023-03-22 | 2023-03-22 | Porous aluminum carbon brick convenient to installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220144754U true CN220144754U (en) | 2023-12-08 |
Family
ID=89016423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320575053.0U Active CN220144754U (en) | 2023-03-22 | 2023-03-22 | Porous aluminum carbon brick convenient to installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220144754U (en) |
-
2023
- 2023-03-22 CN CN202320575053.0U patent/CN220144754U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102699316A (en) | Beam blank continuous casting machine tundish working lining, construction tire film of working lining and preparation method of working lining | |
| CN111673075A (en) | Tundish composite slag line permanent lining and preparation method thereof | |
| CN111484346B (en) | Silicon nitride combined castable for blast furnace skimmer and blast furnace skimmer | |
| CN2905275Y (en) | Liner of molten steel container and molten iron container | |
| CN220144754U (en) | Porous aluminum carbon brick convenient to installation | |
| CN109439825B (en) | Method for prolonging service life of blast furnace main channel | |
| CN203076574U (en) | Steel ladle pouring slag line underlayer | |
| CN111620705A (en) | Castable for steel-making electric furnace tapping channel and preparation method thereof | |
| CN112828270A (en) | Casting steel launder device of vacuum induction smelting furnace | |
| CN110526688B (en) | Silicon mullite brick for cement rotary kiln and preparation method thereof | |
| CN212640545U (en) | Blast furnace swinging chute with high-strength prefabricated flow nozzle | |
| CN211866588U (en) | Steel ladle with stepped ladle bottom | |
| CN210367740U (en) | Refractory material lining structure | |
| CN212451475U (en) | Blast furnace tapping device | |
| CN111560486A (en) | Blast furnace bottom building method for guiding furnace bottom to be in shape of boiler bottom | |
| CN109628704B (en) | RH vacuum refining furnace and building method thereof | |
| CN114669733B (en) | Method for repairing long-service-life hot-metal ladle nozzle | |
| CN203343427U (en) | Alumina-silicon-carbide carbon brick for ladle | |
| CN215315686U (en) | Refractory and corrosion-resistant brick cup | |
| CN219793022U (en) | Swinging launder refractory material pouring structure | |
| CN215592955U (en) | Composite type aluminum-magnesia-carbon brick | |
| CN218946331U (en) | Energy-saving steel ladle lining structure | |
| CN115338396B (en) | Steel ladle wall lining brick structure and lining brick masonry method | |
| US5329987A (en) | Molten metal pouring pipe for pressure-casting machine | |
| CN215593110U (en) | Connection structure of iron flowing groove and side iron adding groove |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |