CN211977583U - Corundum mullite brick - Google Patents
Corundum mullite brick Download PDFInfo
- Publication number
- CN211977583U CN211977583U CN202020570526.4U CN202020570526U CN211977583U CN 211977583 U CN211977583 U CN 211977583U CN 202020570526 U CN202020570526 U CN 202020570526U CN 211977583 U CN211977583 U CN 211977583U
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- Prior art keywords
- brick body
- groove
- brick
- length direction
- corundum
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- 239000011449 brick Substances 0.000 title claims abstract description 159
- 229910052863 mullite Inorganic materials 0.000 title claims abstract description 29
- 229910052593 corundum Inorganic materials 0.000 title claims abstract description 10
- 239000010431 corundum Substances 0.000 title claims abstract description 10
- 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 title claims abstract description 10
- 238000009413 insulation Methods 0.000 claims description 20
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 238000005728 strengthening Methods 0.000 claims description 3
- 230000002708 enhancing effect Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 37
- 230000000694 effects Effects 0.000 abstract description 14
- 238000007789 sealing Methods 0.000 description 15
- 239000000945 filler Substances 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 5
- 239000003292 glue Substances 0.000 description 4
- 239000004927 clay Substances 0.000 description 3
- 239000012774 insulation material Substances 0.000 description 3
- 239000011230 binding agent Substances 0.000 description 2
- 239000000084 colloidal system Substances 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000004570 mortar (masonry) Substances 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
The utility model relates to a corundum mullite brick, which comprises a cuboid brick body, wherein the minimum side surface of the brick body is vertically arranged, one end surface in the length direction of the brick body is vertically provided with a sliding block, the other end surface in the length direction of the brick body is vertically provided with a sliding groove, a connecting line between the sliding groove and the sliding block is parallel to the length direction of the brick body, and the sliding groove is matched with the sliding block; the brick body upper surface is provided with the joint piece, the lower surface of the brick body is provided with the joint groove. The utility model discloses have the effect that the installation is more fastened.
Description
Technical Field
The utility model belongs to the technical field of refractory building material's technique and specifically relates to a corundum mullite brick is related to.
Background
The corundum-mullite brick is a high-alumina refractory product consisting of corundum and mullite main crystal phases, and has better high-temperature strength, high-temperature creep resistance, thermal shock resistance and erosion resistance. The method is widely applied to various kilns such as a glass melting kiln, a heating kiln and the like and the lining and the back lining of a high-temperature hot blast stove at present.
The traditional Chinese utility model patent CN205259433 discloses a heat-insulating corundum-mullite brick, which comprises a corundum-mullite brick body, wherein a sealing hole is formed in the surface of the corundum-mullite brick body, an internal cavity is formed inside the corundum-mullite brick body, at least one supporting body is arranged in the internal cavity, and a plurality of through holes are formed in the supporting body; and filling a heat-insulating material in the internal cavity, wherein the heat-insulating material is sealed in the corundum-mullite brick body through a sealing plug arranged on the sealing hole, and the surface of the corundum-mullite brick body is coated with a fireproof coating. The utility model has the advantages of have good heat preservation function, stronger fire prevention function and save more the manufacturing material.
The above prior art solutions have the following drawbacks: corundum mullite brick is when being used for the lining of heating kiln, need pile up the corundum mullite brick installation on the inside wall of heating kiln, this kind of brick body generally piles up together gradually for utilizing fire clay when the installation between the brick body, only connect by fire clay between the brick body, monolithic connectivity between the brick body is general, fire clay can take place to become flexible in long-term high temperature use, and then can destroy the installation steadiness between the brick body, installation and result of use have been reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a corundum mullite brick, it has the installation more firmly, can effectively promote the advantage of installation result of use to the not enough of prior art existence.
The above technical purpose of the present invention can be achieved by the following technical solutions:
a corundum-mullite brick comprises a cuboid brick body, wherein the smallest side face of the brick body is vertically arranged, a sliding block is vertically arranged on one end face in the length direction of the brick body, a sliding groove is vertically arranged on the other end face in the length direction of the brick body, a connecting line between the sliding groove and the sliding block is arranged in parallel to the length direction of the brick body, and the sliding groove is matched with the sliding block when two adjacent brick bodies in the horizontal direction are installed; the vertical joint piece that is provided with of brick body upper surface, the lower surface of the brick body is vertical to be provided with the joint groove, and the joint piece matches the joint groove setting when two brick body installations of vertical direction.
By adopting the technical scheme, when the corundum-mullite brick is installed, the stability of connection between the bricks in the horizontal direction is improved by matching the sliding grooves and the sliding blocks between the adjacent bricks in the horizontal direction, and the connection between the bricks in the vertical direction is more stable by matching the clamping blocks and the clamping grooves between the two adjacent bricks in the vertical direction; not only connect through the chamotte between the brick body of horizontal direction and the brick body of vertical direction, form mechanical connection moreover, finally make the brick body of installing on the kiln inside wall be connected more firm between whole, avoid the brick body to drop from the lateral wall of equipment such as heating kiln, improved the installation effect, it is also more convenient when the installation.
The present invention may be further configured in a preferred embodiment as: the joint piece is provided with a plurality ofly.
Through adopting above-mentioned technical scheme, the atress condition of joint piece has been improved to the common atress of a plurality of joint pieces, and the brick body is difficult not hard up when receiving the revolving force around its vertical axis, has improved the steadiness of connecting between two blocks of brick bodies of vertical direction, and then has improved the installation effect.
The present invention may be further configured in a preferred embodiment as: when two adjacent brick bodies are installed, a certain gap is reserved between one surface of the sliding block, facing the sliding groove, and the bottom surface of the sliding groove.
Through adopting above-mentioned technical scheme, can pack high temperature resistant binder in the clearance during installation, for example high temperature resistant colloid etc. high temperature resistant binder has strengthened the steadiness of being connected between slider and the spout, has avoided sliding each other between slider and the spout in installation and use, and then has improved the steadiness of connecting between the adjacent two bricks of horizontal direction, has further improved the installation effect.
The present invention may be further configured in a preferred embodiment as: the vertical fastening groove that is provided with of a terminal surface of the brick body length direction, the top edge of fastening groove with the upper surface parallel and level of the brick body, fastening groove and spout are located the same side of the brick body, the fastening groove sets up spout length direction's one side.
Through adopting above-mentioned technical scheme, when two adjacent brick bodies of installation horizontal direction, pack high temperature resistant colloid in to the fastening recess, further improved two brick body coupling's of horizontal direction steadiness, and then improved the installation effect.
The present invention may be further configured in a preferred embodiment as: the brick body is provided with a sealing groove, the sealing groove comprises a first half groove and a second half groove, the first half groove and the second half groove are vertically arranged on one end face of the brick body in the length direction, the second half groove is vertically arranged on the other end face of the brick body in the length direction, and a connecting line between the first half groove and the second half groove is parallel to the length direction of the brick body.
Through adopting above-mentioned technical scheme, because the structural particularity of the brick body, there is certain clearance between the installation of the horizontal brick body, when the installation brick body, constitute the seal groove between the first half groove of a brick body of horizontal direction and the second half groove of the adjacent brick body, to pouring into sealing filler in the seal groove, improved the sealing performance between the brick body, reduced the heat in the kiln and lost, improved the result of use.
The present invention may be further configured in a preferred embodiment as: the lower surface of the brick body is vertically provided with a strip-shaped block, the length direction of the strip-shaped block is arranged along the length direction of the brick body, the upper surface of the brick body is provided with a mounting groove, and the mounting groove is matched with the arrangement of the strip-shaped block.
Through adopting above-mentioned technical scheme, the vertical stability of being connected between two bricks of vertical direction has further been improved on the one hand to the vertical grafting of bar piece in the mounting groove during installation, forms seal structure between the on the other hand two, has reduced the calorific loss in the kiln, has improved the installation result of use.
The present invention may be further configured in a preferred embodiment as: the upper surface of the brick body is vertically provided with a heat insulation groove, and the length direction of the heat insulation groove is parallel to the length direction of the brick body.
By adopting the technical scheme, although the corundum-mullite brick has excellent fire resistance, the brick has general heat insulation performance, and the brick body is provided with the heat insulation grooves which can be filled with heat insulation fillers according to conditions in the installation process, so that the heat insulation capability of the corundum-mullite brick is greatly enhanced, the loss of heat in a kiln is greatly reduced, the heating effect in the kiln is improved, and the installation and use effects of the corundum-mullite brick are improved.
The present invention may be further configured in a preferred embodiment as: the surface of the brick body is provided with a strengthening coating for enhancing the strength of the brick body.
Through adopting above-mentioned technical scheme, strengthened the bulk strength of the brick body, improved the result of use.
To sum up, the utility model discloses a following at least one useful technological effect:
1. the tightness of connection between two adjacent bricks in the horizontal direction is improved through the matching of the sliding block and the sliding groove, and the tightness of connection between two adjacent bricks in the vertical direction is improved through the arrangement of the clamping block and the clamping groove, so that the overall connection stability is improved, and the installation effect is improved;
2. through the arrangement of the heat insulation groove and the sealing groove, when the brick body is installed, the sealing filler can be filled into the sealing groove, and the heat insulation filler is filled into the heat insulation groove, so that the heat insulation performance of the brick body is improved, and the use effect is further improved;
3. through the setting that fastening groove and joint piece set up a plurality of slopes and set up, further improved the steadiness of connecting between the brick body, improved the installation effectiveness.
Drawings
FIG. 1 is a schematic view of the overall structure of a brick body;
FIG. 2 is a schematic diagram for embodying the bottom surface structure of a brick body;
FIG. 3 is a schematic view of two bricks in horizontal direction after connection;
fig. 4 is a partially enlarged view of a portion a in fig. 3.
In the figure, 1, a brick body; 2. a slider; 3. a chute; 4. a clamping block; 5. a clamping groove; 6. a thermal insulation groove; 7. fastening the groove; 8. a sealing groove; 81. a first half-tank; 82. a second half-tank; 9. a bar-shaped block; 10. mounting grooves; 11. a gap.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, for the utility model discloses a corundum mullite brick, including brick body 1, for the convenience of description, set the biggest two sides of brick body 1 as a face, minimum two sides as c face, the remaining two are b faces. One c surface of the brick body 1 is integrally connected with a slide block 2, and the length direction of the slide block 2 is parallel to the length direction of the c surface; the other c-plane is provided with a chute 3, the length direction of the chute 3 is parallel to the length direction of the c-plane, the chute 3 is in a dovetail groove shape, and the connecting line between the slider 2 and the chute 3 is parallel to the a-plane. When the brick is installed, the sliding block 2 on one brick body 1 is connected in the sliding groove 3 of the other horizontally adjacent brick body 1 in a sliding mode. Thus completing the mechanical connection between the two brick bodies 1 in the horizontal direction.
Referring to fig. 1 and 2, an organic whole is connected with joint piece 4 on the b face of the brick body 1, has seted up joint groove 5 on another b face, and the cross-section of 4 axes of perpendicular joint piece is the rectangle, and for the installation, when the installation for convenience the installation the staff will brick body 1 vertical downstream for 4 joints of joint piece cooperate joint groove 5 can. In order to further improve the fastening connection between the vertical direction brick bodies 1, the clamping blocks 4 are arranged in four and rectangular shapes. Be provided with mounting groove 10 on the b face that is equipped with joint piece 4, the length direction setting of the parallel a face of length direction of mounting groove 10, it is provided with bar-shaped piece 9 to match mounting groove 10 equally in the one side that the brick body 1 lies in joint groove 5, in the time of joint piece 4 and joint groove 5 complex, bar-shaped piece 9 forms seal structure with the same joint cooperation of mounting groove 10, reduce the scattering and disappearing of two brick body 1 junctions of vertical orientation of heat follow, improve the compactness of connecting between two brick bodies 1 of vertical orientation, and then improve the thermal insulation performance when the brick body 1 is installed and is used. And the connection between the two brick bodies 1 in the vertical direction is completed.
Referring to fig. 1, a heat insulation groove 6 is further formed in the surface b above the brick body 1, the heat insulation groove 6 is arranged on the outer side of a rectangular area formed by the four clamping blocks 4, a length direction parallel installation groove 10 of the heat insulation groove 6 is arranged, a heat insulation material is installed in the heat insulation groove 6 during installation, the heat insulation material can be made of refractory fibers, and the heat insulation effect of the brick body 1 is improved. The outer surface of the brick body 1 is coated with a strengthening coating, so that the strength of the brick body 1 is improved, and the installation and use effects are ensured.
Referring to fig. 1 and 2, a fastening groove 7 is further formed in the surface c of the brick body 1 where the chute 3 is located, the fastening groove 7 is parallel to the slider 2, the fastening groove 7 is formed in one side of the chute 3 in the length direction, and the upper surface of the fastening groove 7 is flush with the surface b above the brick body 1, so that high-temperature-resistant glue can be conveniently poured during subsequent installation; be provided with seal groove 8 at 3 length direction's of spout opposite side, seal groove 8 includes vertical setting at the first half groove 81 of this c face and vertical setting at the second half groove 82 of another c face of the brick body, the length direction setting of the parallel brick body 1 of line between first half groove 81 and the second half groove 82, pack the sealing filler to 8 intussuseption seal grooves after the horizontal direction installation, the sealing filler can also be for high temperature resistant glue, can effectively reduce the interior heat of kiln and run off from the space of the brick body 1, not only improved the fastening nature of being connected between the adjacent two brick bodies 1 of horizontal direction, the thermal loss has been reduced simultaneously, improve the effect of firing of kiln, promote the installation effect.
Referring to fig. 3 and 4, the thickness of the sliding block 2 along the length direction of the brick body 1 is smaller than the thickness of the sliding groove 3 along the length direction of the brick body 1, namely, when the sliding block 2 on one brick body 1 is connected in the sliding groove 3 of the other brick body 1 in a sliding manner, a gap 11 is left between one surface of the sliding block 2 facing the sliding groove 3 and the bottom surface of the sliding groove 3, when the installation in the horizontal direction is completed, high-temperature-resistant glue is injected into the gap 11, and the connection tightness between the two brick bodies 1 in the horizontal direction is further enhanced.
The implementation principle of the embodiment is as follows: the installation step, the wall body of the kiln is a vertical wall body
Firstly, marking a line on a wall surface, determining the installation size, and processing a brick body 1, wherein the brick body 1 comprises the brick body 1 without a slide block 2, a clamping block 4 and the slide block 2 and the clamping block 4;
secondly, the brick body 1 without the slide block 2 is firstly installed on one side of the bottom of the wall body by using refractory mortar, then the other brick body 1 in the horizontal direction is connected into the brick body 1 in a sliding way by virtue of the sliding chute 3, then high-temperature-resistant glue is injected into the fastening groove 7 and the gap 11 by using grouting equipment, and the sealing packing is filled in the sealing groove 8; and filling the heat insulation material into the heat insulation groove 6, and plugging by using refractory mortar.
And thirdly, utilizing the clamping blocks 4 to clamp the brick bodies 1 above the brick bodies in the vertical direction. The 4 joints of joint piece are installed on the joint groove 5 of this brick body 1, and bar piece 9 joint mounting groove 10 sets up simultaneously, accomplishes the installation of vertical direction promptly. The installation can be finished by parity of reasoning.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The corundum mullite brick comprises a cuboid brick body (1), wherein the minimum side surface of the brick body (1) is vertically arranged, and is characterized in that: a sliding block (2) is vertically arranged on one end face of the brick body (1) in the length direction, a sliding groove (3) is vertically arranged on the other end face of the brick body (1) in the length direction, a connecting line between the sliding groove (3) and the sliding block (2) is arranged in parallel to the length direction of the brick body (1), and the sliding groove (3) is matched with the sliding block (2) when two adjacent brick bodies (1) in the horizontal direction are installed; the vertical joint piece (4) that is provided with of brick body (1) upper surface, the lower surface of the brick body (1) is vertical to be provided with joint groove (5), and joint piece (4) matches joint groove (5) setting when two brick bodies (1) of vertical direction are installed.
2. The corundum-mullite brick of claim 1, wherein: the clamping blocks (4) are provided with a plurality of clamping blocks.
3. The corundum-mullite brick of claim 1, wherein: when two adjacent brick bodies (1) are installed, a certain gap is reserved between one surface of the sliding block (2) facing the sliding groove (3) and the bottom surface of the sliding groove (3).
4. The corundum-mullite brick of claim 1, wherein: the vertical fastening groove (7) that is provided with of a terminal surface of the brick body (1) length direction, the top edge of fastening groove (7) with the upper surface parallel and level of the brick body (1), fastening groove (7) are located with spout (3) the same side of the brick body (1), fastening groove (7) set up spout (3) length direction's one side.
5. The corundum-mullite brick of claim 1, wherein: be provided with seal groove (8) on the brick body (1), seal groove (8) are in including vertical setting first half groove (81) and the vertical setting of brick body (1) length direction one terminal surface are in second half groove (82) of another terminal surface of brick body (1) length direction, the line between first half groove (81) and second half groove (82) is parallel the length direction setting of the brick body (1).
6. The corundum-mullite brick of claim 1, wherein: the lower surface of the brick body (1) is vertically provided with a strip-shaped block (9), the length direction of the strip-shaped block (9) is arranged along the length direction of the brick body (1), the upper surface of the brick body (1) is provided with a mounting groove (10), and the mounting groove (10) is matched with the arrangement of the strip-shaped block (9).
7. The corundum-mullite brick of claim 1, wherein: the upper surface of the brick body (1) is vertically provided with a heat insulation groove (6), and the length direction of the heat insulation groove (6) is parallel to the length direction of the brick body (1).
8. The corundum-mullite brick of claim 1, wherein: the surface of the brick body (1) is provided with a strengthening coating for enhancing the strength of the brick body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020570526.4U CN211977583U (en) | 2020-04-16 | 2020-04-16 | Corundum mullite brick |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020570526.4U CN211977583U (en) | 2020-04-16 | 2020-04-16 | Corundum mullite brick |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211977583U true CN211977583U (en) | 2020-11-20 |
Family
ID=73385661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020570526.4U Expired - Fee Related CN211977583U (en) | 2020-04-16 | 2020-04-16 | Corundum mullite brick |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211977583U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114276154A (en) * | 2021-12-29 | 2022-04-05 | 宜兴市隆昌耐火材料有限公司 | High-heat-insulation silicon carbide mullite brick for cement kiln and preparation method thereof |
-
2020
- 2020-04-16 CN CN202020570526.4U patent/CN211977583U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114276154A (en) * | 2021-12-29 | 2022-04-05 | 宜兴市隆昌耐火材料有限公司 | High-heat-insulation silicon carbide mullite brick for cement kiln and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20201120 |