CN218990645U - High-strength light anti-corrosion brick for thermal power chimney - Google Patents
High-strength light anti-corrosion brick for thermal power chimney Download PDFInfo
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- CN218990645U CN218990645U CN202223558010.6U CN202223558010U CN218990645U CN 218990645 U CN218990645 U CN 218990645U CN 202223558010 U CN202223558010 U CN 202223558010U CN 218990645 U CN218990645 U CN 218990645U
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- 239000011449 brick Substances 0.000 title claims abstract description 118
- 238000005260 corrosion Methods 0.000 title claims abstract description 110
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 40
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 32
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 32
- 239000004411 aluminium Substances 0.000 claims description 8
- 239000000919 ceramic Substances 0.000 claims description 7
- 229910000166 zirconium phosphate Inorganic materials 0.000 claims description 7
- LEHFSLREWWMLPU-UHFFFAOYSA-B zirconium(4+);tetraphosphate Chemical compound [Zr+4].[Zr+4].[Zr+4].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O LEHFSLREWWMLPU-UHFFFAOYSA-B 0.000 claims description 7
- 239000006004 Quartz sand Substances 0.000 claims description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000010451 perlite Substances 0.000 claims description 3
- 235000019362 perlite Nutrition 0.000 claims description 3
- 229920002635 polyurethane Polymers 0.000 claims description 3
- 239000004814 polyurethane Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 8
- 239000000463 material Substances 0.000 abstract description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 12
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 11
- 230000007797 corrosion Effects 0.000 description 6
- 238000004321 preservation Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000002253 acid Substances 0.000 description 2
- 239000004927 clay Substances 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 239000010881 fly ash Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- -1 shale Substances 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
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Abstract
The utility model discloses a high-strength light anti-corrosion brick for a thermal power chimney, which comprises a reinforcing layer, wherein the reinforcing layer is arranged in a main body of the anti-corrosion brick, and an aluminum frame body is arranged on the reinforcing layer; the anti-corrosion brick comprises an anti-corrosion brick body, and is characterized in that a longitudinal splicing lug is arranged on one side of the anti-corrosion brick body, a transverse splicing lug is arranged on one side of the anti-corrosion brick body, the longitudinal splicing lug and the transverse splicing lug are all arranged with an aluminum frame body into an integral structure, a longitudinal splicing groove and a transverse splicing groove are respectively arranged on two other adjacent surfaces of the anti-corrosion brick body, the longitudinal splicing lug and the longitudinal splicing groove are respectively arranged on the aluminum frame body, the transverse splicing lug and the transverse splicing groove are respectively arranged, a reinforcing structure is arranged inside the light anti-corrosion brick, the reinforcing structure adopts aluminum materials as the main body, the weight of the anti-corrosion brick is reduced when the strength of the anti-corrosion brick is improved, the anti-corrosion brick is enabled to have light weight and high-strength performance, and the use effect of the anti-corrosion brick is improved.
Description
Technical Field
The utility model relates to the technical field of light anti-corrosion bricks, in particular to a high-strength light anti-corrosion brick for a thermal power chimney.
Background
The chimney is one of the oldest and most important pollution prevention devices, and mainly has the effects of pulling out smoke, exhausting flue gas and improving combustion conditions, and the thermal power chimney is used for a waste gas discharge device of a thermal power plant, so that the power plant can be protected, and the generated energy of the power plant can be better kept under the condition of not being blown by various wind and rain. The thermal power chimney is formed by stacking a plurality of corrosion-resistant bricks, the smoke entering the chimney has acid liquor flowing along the wall of the chimney, and the flowing acid liquor can cause the corrosion of the inner wall of the thermal power chimney, so that the thermal power chimney has higher corrosion-resistant requirement.
The Chinese patent publication No. CN215413169U, the date of the grant notice is 2022, 01 and 04, the high-strength light high-alumina brick comprises a high-alumina brick body, a clamping groove is formed in the middle of the left end of the high-alumina brick body, a clamping tube is connected to the left end of the high-alumina brick body, a clamping block I is connected to the middle of the right end of the high-alumina brick body, the clamping block I is matched with the clamping groove, a slot is formed in the outer ring of the right end of the high-alumina brick body, the clamping tube is matched with the slot, and a groove is formed in the top of the high-alumina brick body. This high strength light high alumina brick, through the setting of card pipe and slot, can play the effect of location, the joint of two adjacent high alumina brick bodies of being convenient for, and the slot can insert to the intracavity of card pipe, does not have the clearance between making two adjacent high alumina brick bodies, can prevent to leap up the emergence of fire phenomenon, through the setting of fixture block one and draw-in groove, two adjacent high alumina brick bodies are fixed more firm, the pile up of the high alumina brick body of being convenient for has improved the stability of wall body.
The existing light anti-corrosion bricks are formed by roasting clay, shale, fly ash and the like as raw materials, a reinforcing structure is not arranged in the light anti-corrosion bricks, the structural strength of the light anti-corrosion bricks is insufficient, the anti-corrosion bricks are easy to crack due to thermal expansion, the use effect of the light anti-corrosion bricks is reduced, and the use requirements cannot be met.
Disclosure of Invention
The utility model aims to provide a light anti-corrosion brick for a thermal power chimney, which aims to solve the problems that in the prior art, the existing light anti-corrosion brick is formed by taking clay, shale, fly ash and the like as raw materials for roasting, a reinforcing structure is not arranged in the light anti-corrosion brick, the structural strength of the light anti-corrosion brick is insufficient, the anti-corrosion brick is easy to crack due to thermal expansion, the use effect of the light anti-corrosion brick is reduced, and the use requirement cannot be met.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a light anti-corrosion brick for a thermal power chimney with high strength, which comprises an anti-corrosion brick main body,
the reinforcing layer is arranged in the anti-corrosion brick main body, an aluminum frame body is arranged on the reinforcing layer, and the aluminum frame body is rectangular;
the anti-corrosion brick comprises an anti-corrosion brick body, wherein the anti-corrosion brick body is provided with a transverse splicing lug, the anti-corrosion brick body is provided with a longitudinal splicing groove and a transverse splicing groove on two other adjacent surfaces, the longitudinal splicing groove and the transverse splicing groove are respectively arranged on the aluminum frame, the longitudinal splicing lug and the longitudinal splicing groove are correspondingly arranged, and the transverse splicing lug and the transverse splicing groove are correspondingly arranged.
Preferably, the anti-corrosion brick main body further comprises a temperature-resistant layer, an anti-corrosion layer, a heat-insulating layer and a waterproof layer, wherein the temperature-resistant layer and the anti-corrosion layer are sequentially arranged on the inner side of the reinforcing layer, the heat-insulating layer and the waterproof layer are sequentially arranged on the outer side of the reinforcing layer, and the reinforcing layer, the temperature-resistant layer, the anti-corrosion layer, the heat-insulating layer and the waterproof layer are integrally formed.
Preferably, the temperature-resistant layer is made of quartz sand, the heat-insulating layer is made of perlite, and the waterproof layer is made of polyurethane.
Preferably, the inside of aluminium framework is provided with the reinforcing bar, and the reinforcing bar is provided with a plurality of, and the both ends of reinforcing bar all weld as an organic whole structure with the aluminium framework, be provided with the through-hole on the reinforcing bar, and alternately set up between the reinforcing bar.
Preferably, expansion bodies are arranged on two adjacent surfaces of the anti-corrosion brick main body, the expansion bodies and the anti-corrosion brick main body are arranged into an integrated structure, and the expansion bodies are made of zirconium phosphate ceramics.
Preferably, the cross section of the anticorrosion brick main body is arc-shaped.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the device, through the arrangement of the reinforcing layer, the aluminum frame body and the reinforcing steel bars, the strength of the anti-corrosion brick is increased by the reinforcing layer, the limiting acting force exists between the aluminum frame body and the combination body formed by the reinforcing steel bars, the structural strength of the reinforcing layer is further increased, and the aluminum frame body made of aluminum materials reduces the weight of the anti-corrosion brick while guaranteeing the strength, so that the anti-corrosion brick has the light and high-strength performance;
2. according to the device, through the arrangement of the longitudinal splicing convex blocks, the transverse splicing convex blocks, the longitudinal splicing grooves and the transverse splicing grooves, the longitudinal splicing convex blocks are aligned with the longitudinal splicing grooves and inserted, so that the anti-corrosion bricks can be vertically stacked, the transverse splicing convex blocks are aligned with the transverse splicing grooves and inserted, the anti-corrosion bricks can be horizontally connected and stacked, the thermal power chimney can be quickly stacked, the thermal power chimney stacked by the longitudinal splicing convex blocks and the transverse splicing convex blocks can be limited, and the stability of the thermal power chimney is improved;
3. according to the device, through the arrangement of the expansion body, the expansion body is made of zirconium phosphate ceramic, and the thermal expansion of the zirconium phosphate ceramic is low, so that the connection gap of the anti-corrosion bricks is kept stable, and the firmness of the thermal power chimney is ensured;
4. according to the device, through the arrangement of the anti-corrosion layer, the heat preservation layer and the waterproof layer, the anti-corrosion layer is arranged on the inner surface of the anti-corrosion brick, so that the corrosion effect of substances in the thermal power chimney on the anti-corrosion brick can be reduced, the service life of the anti-corrosion brick is prolonged, the heat preservation performance of the anti-corrosion brick is improved by the heat preservation layer, the loss of heat in the thermal power chimney is reduced, the heat utilization efficiency of the thermal power chimney is indirectly improved, and the waterproof layer can prevent external rainwater from penetrating into the thermal power chimney.
Drawings
FIG. 1 is a front view block diagram of the present utility model;
FIG. 2 is a main structural diagram of the anticorrosion brick of the present utility model;
FIG. 3 is a cross-sectional view of the present utility model;
FIG. 4 is a graph of the transverse connection relationship of the anti-corrosive bricks of the present utility model;
fig. 5 is a diagram showing the connection relationship of reinforcing bars according to the present utility model.
In the figure: 1. an anti-corrosive brick body; 2. an expansion body; 3. longitudinally splicing the convex blocks; 4. transversely splicing the convex blocks; 5. a longitudinal splice groove; 6. a transverse splice groove; 7. a reinforcing layer; 8. a temperature resistant layer; 9. an anti-corrosion layer; 10. a heat preservation layer; 11. a waterproof layer; 12. an aluminum frame; 13. reinforcing steel bars; 14. and a through hole.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-5, an embodiment of the present utility model is provided: a light anti-corrosion brick for a thermal power chimney with high strength, which comprises an anti-corrosion brick main body 1,
the reinforcing layer 7 is arranged in the anti-corrosion brick main body 1, an aluminum frame 12 is arranged on the reinforcing layer 7, the aluminum frame 12 is rectangular, and the strength of the anti-corrosion brick is enhanced by the reinforcing layer 7;
the vertical splice lug 3, it sets up in one side of anticorrosive brick main part 1, one side of anticorrosive brick main part 1 is provided with horizontal splice lug 4, and vertical splice lug 3 and horizontal splice lug 4 all set up to an organic whole structure with aluminium framework 12, be provided with vertical splice groove 5 and horizontal splice groove 6 on two other adjacent faces of anticorrosive brick main part 1 respectively, and vertical splice groove 5 and horizontal splice groove 6 all set up on aluminium framework 12, vertical splice lug 3 and vertical splice groove 5 correspond the setting, and horizontal splice lug 4 and horizontal splice groove 6 correspond the setting, insert vertical splice groove 5 with vertical splice lug 3, can be fast with anticorrosive brick vertical pile up, insert horizontal splice lug 4 alignment horizontal splice groove 6, can be fast with anticorrosive brick horizontal pile up, vertical splice lug 3 and horizontal splice lug 4 can also play spacing effect to the thermal power chimney that piles up, improve thermal power chimney stability.
Referring to fig. 2, the anti-corrosion brick body 1 further includes a heat-resistant layer 8, an anti-corrosion layer 9, a heat-insulating layer 10 and a waterproof layer 11, wherein the heat-resistant layer 8 and the anti-corrosion layer 9 are sequentially arranged on the inner side of the reinforcing layer 7, the heat-insulating layer 10 and the waterproof layer 11 are sequentially arranged on the outer side of the reinforcing layer 7, the heat-resistant layer 8, the anti-corrosion layer 9, the heat-insulating layer 10 and the waterproof layer 11 are integrally formed, the heat-resistant performance of the anti-corrosion brick is improved through the heat-resistant layer 8, the anti-corrosion brick can be prevented from cracking at a high temperature, the anti-corrosion layer 9 can reduce the corrosion of substances in a thermal power chimney to the inner surface of the anti-corrosion brick, the service life of the anti-corrosion brick is prolonged, the heat loss in the thermal power chimney can be reduced by the heat-insulating layer 10, the heat utilization efficiency of the thermal power chimney is improved, the waterproof layer 11 improves the waterproof performance of the anti-corrosion brick, and external water can be prevented from penetrating into the inner layer of the anti-corrosion brick.
Referring to fig. 2, the temperature-resistant layer 8 is made of quartz sand, the heat-insulating layer 10 is made of perlite, and the waterproof layer 11 is made of polyurethane.
Referring to fig. 3 and 5, reinforcing steel bars 13 are disposed in the aluminum frame 12, the reinforcing steel bars 13 are disposed in a plurality, two ends of the reinforcing steel bars 13 are welded to the aluminum frame 12 into an integral structure, through holes 14 are disposed on the reinforcing steel bars 13, the reinforcing steel bars 13 are arranged in a crossing manner, the reinforcing steel bars 13 and the aluminum frame 12 form a reinforcing structure, the reinforcing steel bars 13 in the crossing manner play a limiting role, the structural strength of the reinforcing layer 7 is further improved, and the aluminum frame 12 made of aluminum materials can reduce weight.
Referring to fig. 1, expansion bodies 2 are arranged on two adjacent surfaces of an anti-corrosion brick main body 1, the expansion bodies 2 and the anti-corrosion brick main body 1 are integrally formed, the expansion bodies 2 are made of zirconium phosphate ceramics, connecting gaps of the anti-corrosion brick can be filled through the expansion bodies 2, the expansion bodies 2 made of the zirconium phosphate ceramics have low thermal expansion, and the use effect of the anti-corrosion brick is improved.
Referring to fig. 1, the cross section of the anticorrosion brick body 1 is configured as an arc shape, so that a plurality of anticorrosion bricks are transversely connected by configuring the interface of the anticorrosion brick body 1 as an arc shape, thereby forming a circular ring.
Working principle: when the thermal power chimney is used, the transverse splicing protruding blocks 4 are inserted in the transverse splicing grooves 6, the anti-corrosion bricks are connected into a whole, the cross sections of the anti-corrosion bricks are arc-shaped, a plurality of anti-corrosion bricks can be piled into a ring body, the longitudinal splicing protruding blocks 3 are inserted in the longitudinal splicing grooves 5, the anti-corrosion bricks can be piled up vertically, and the longitudinal splicing protruding blocks 3 and the transverse splicing protruding blocks 4 can play a limiting role on the piled thermal power chimney; the expansion body 2 fills the connecting gap of the anti-corrosion bricks, and the expansion body 2 made of zirconium phosphate ceramics has low thermal expansion, can not expand the connecting gap when being heated, and improves the stability of the thermal power chimney. The aluminum frame 12 and the reinforcing steel bars 13 which are arranged in a crossing way form a reinforcing structure, so that the strength of the anti-corrosion brick is improved, and the weight of the anti-corrosion brick is reduced by adopting the aluminum frame 12 made of aluminum materials, so that the anti-corrosion brick has the performance of light weight and high strength. The temperature resistant layer 8 increases the temperature resistant performance of the anti-corrosion brick, can prevent the anti-corrosion brick from cracking at high temperature, the anti-corrosion layer 9 can reduce the corrosion of substances in the thermal power chimney to the inner surface of the anti-corrosion brick, the service life of the anti-corrosion brick is prolonged, the heat preservation layer 10 can reduce the heat loss in the thermal power chimney, the heat utilization efficiency of the thermal power chimney is improved, the waterproof layer 11 improves the waterproof performance of the anti-corrosion brick, and external water can be prevented from penetrating into the inner layer of the anti-corrosion brick.
What is not described in detail in this specification is prior art known to those skilled in the art.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a high-strength light anti-corrosion brick for thermal power chimney, includes anti-corrosion brick main part (1), its characterized in that:
the reinforcing layer (7) is arranged in the anti-corrosion brick main body (1), an aluminum frame body (12) is arranged on the reinforcing layer (7), and the aluminum frame body (12) is rectangular;
longitudinal splice lug (3), it sets up one side of anticorrosive brick main part (1), one side of anticorrosive brick main part (1) is provided with horizontal splice lug (4), and longitudinal splice lug (3) and horizontal splice lug (4) all set up as an organic wholely structure with aluminium framework (12), be provided with longitudinal splice groove (5) and horizontal splice groove (6) on two other adjacent faces of anticorrosive brick main part (1) respectively, and longitudinal splice groove (5) and horizontal splice groove (6) all set up on aluminium framework (12), longitudinal splice lug (3) correspond with longitudinal splice groove (5) and set up, and horizontal splice lug (4) correspond with horizontal splice groove (6).
2. The high-strength light-weight anti-corrosion brick for thermal power chimney according to claim 1, wherein: the anti-corrosion brick is characterized in that the anti-corrosion brick main body (1) further comprises a temperature-resistant layer (8), an anti-corrosion layer (9), an insulating layer (10) and a waterproof layer (11), the temperature-resistant layer (8) and the anti-corrosion layer (9) are sequentially arranged on the inner side of the reinforcing layer (7), the insulating layer (10) and the waterproof layer (11) are sequentially arranged on the outer side of the reinforcing layer (7), and the reinforcing layer (7), the temperature-resistant layer (8), the anti-corrosion layer (9), the insulating layer (10) and the waterproof layer (11) are integrally formed.
3. The high-strength light-weight anti-corrosion brick for thermal power chimney according to claim 2, wherein: the heat-resistant layer (8) is made of quartz sand, the heat-insulating layer (10) is made of perlite, and the waterproof layer (11) is made of polyurethane.
4. The high-strength light-weight anti-corrosion brick for thermal power chimney according to claim 1, wherein: the inside of aluminium framework (12) is provided with reinforcing bar (13), and reinforcing bar (13) are provided with a plurality of, and reinforcing bar (13) both ends all weld as an organic whole structure with aluminium framework (12), be provided with through-hole (14) on reinforcing bar (13), and cross between reinforcing bar (13).
5. The high-strength light-weight anti-corrosion brick for thermal power chimney according to claim 1, wherein: the anti-corrosion brick is characterized in that expansion bodies (2) are arranged on two adjacent surfaces of the anti-corrosion brick main body (1), the expansion bodies (2) and the anti-corrosion brick main body (1) are arranged into an integrated structure, and the expansion bodies (2) are made of zirconium phosphate ceramics.
6. The high-strength light-weight anti-corrosion brick for thermal power chimney according to claim 1, wherein: the section of the anti-corrosion brick main body (1) is arranged in an arc shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223558010.6U CN218990645U (en) | 2022-12-30 | 2022-12-30 | High-strength light anti-corrosion brick for thermal power chimney |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223558010.6U CN218990645U (en) | 2022-12-30 | 2022-12-30 | High-strength light anti-corrosion brick for thermal power chimney |
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| Publication Number | Publication Date |
|---|---|
| CN218990645U true CN218990645U (en) | 2023-05-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223558010.6U Active CN218990645U (en) | 2022-12-30 | 2022-12-30 | High-strength light anti-corrosion brick for thermal power chimney |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218990645U (en) |
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- 2022-12-30 CN CN202223558010.6U patent/CN218990645U/en active Active
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