CN217131833U - Heat-insulating energy-saving arc-shaped kiln top brick - Google Patents
Heat-insulating energy-saving arc-shaped kiln top brick Download PDFInfo
- Publication number
- CN217131833U CN217131833U CN202220968031.6U CN202220968031U CN217131833U CN 217131833 U CN217131833 U CN 217131833U CN 202220968031 U CN202220968031 U CN 202220968031U CN 217131833 U CN217131833 U CN 217131833U
- Authority
- CN
- China
- Prior art keywords
- arc
- heat
- kiln
- insulating
- face
- 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
Images
Landscapes
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
The utility model discloses a heat preservation energy-saving arc kiln crown brick contains short arc subassembly and long arc subassembly, and behind short arc subassembly and the long arc subassembly hasp, the short arc face meets with the long arc face and forms the arc kiln crown brick that contains the arch cambered surface, and the arc angle of arch cambered surface is 20 ~ 70. The arc-shaped kiln top brick is totally of a hasp curved sealing structure during the bricking process, so that the bricking process is convenient and fast, heat in the roller kiln is prevented from losing from gaps of bricks, and the excellent heat insulation performance of the kiln top is guaranteed. Overall structure is simple, and the prefabricated degree of difficulty of brick is low, can set up heat preservation portion in the brick, promotes the thermal insulation performance of kiln crown when reducing arc kiln crown brick dead weight, and the arc crown structure makes the stress dispersion of brick, and the kiln crown brick can not be because of dead weight or stress cracking. The arc-shaped top is also beneficial to the radiation heat transfer of gas in the kiln, the height of the roller kiln can be reduced to a certain extent, kiln building materials are saved, the total stress borne by the kiln wall is reduced, and the service life of the kiln wall is prolonged.
Description
Technical Field
The utility model belongs to roller kilns equipment field, concretely relates to heat preservation energy-saving arc kiln crown brick for roller kilns.
Background
The roller kiln is a device built by refractory materials and used for firing products, and is characterized by small section, single-layer firing, small resistance in the kiln, small positive and negative pressure in the kiln, adopting a roller as a carrying tool, good kiln body sealing performance, small air leakage, uniform temperature in the kiln, small temperature difference (less than +/-5 ℃), short firing period, belonging to fast firing kiln, no kiln car and kiln furniture heat storage, low energy consumption, small labor intensity in the firing process, adopting light masonry materials, small occupied area of the kiln body, simple structure and fast construction; because the degree of mechanization and automation is high, the device can be connected with a production line into a whole, so the device has wide application range.
The roller kiln mainly comprises a kiln wall, a kiln top and a kiln bottom, wherein the kiln wall and the kiln bottom are stacked by prefabricated bricks, the temperature in the kiln is far higher than the natural temperature outside the kiln in the working process of the roller kiln, and the roller kiln is required to have excellent heat insulation performance in order to reduce heat loss.
Because the roller kiln is a light kiln, in order to reduce the load of a kiln wall or a supporting structure thereof, a kiln top is required to be constructed by adopting a high-strength light refractory material, at present, the kiln top structure of the roller kiln mainly comprises three types of large cover plates, a vault and a flat suspended ceiling, and the temperature change is large after the roller kiln is opened, so that the stress borne by the kiln top of the large cover plate structure is relatively concentrated due to the thermal expansion and the self weight of the kiln top, cracks are easily generated, heat is greatly lost from gaps, the product firing performance is influenced, and energy is wasted. And the kiln crown stress dispersion of vault structure, but it is big to adopt square brick to step the top degree of difficulty, and the gap is big between the brick body, needs to adopt a large amount of high temperature resistant insulation material to fill, and is with high costs, and insulation filling material is heated yielding, leads to the kiln crown structure unstable. So adopt at present most mode for flat furred ceiling, on transferring the heat-resistant steel of hoisting the ceiling brick with stress, stable in structure, long service life, nevertheless hang and be formed with the straight slit between the brick each other, need fill with the coating, but because do not have the pressure that lasts each other between the adjacent brick of hanging, lead to coating to distribute unevenly between the brick slit, the heat preservation effect is not ideal enough.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the prior art and provide an energy-saving kiln crown brick which has good heat preservation effect, stable connection, stress dispersion and simple top building.
In order to solve the technical problem, the utility model provides a such heat preservation energy-saving arc kiln crown brick contains short arc subassembly and long arc subassembly. The structure of short arc subassembly does, contains the short arc spare up end that is located the upside, is located the downside and leans on terminal surface under the outer short arc spare, and is located the downside and leans on the interior short cambered surface, short arc spare up end forms first hasp portion to inboard protrusion, this moment, first hasp portion below forms first hasp groove naturally, short arc spare up end front end protrusion forward forms first preceding connecting portion, the sunken formation of short arc spare up end rear end can with first preceding connecting portion complex first back connecting portion. The structure of the long arc assembly is that, contain the long arc spare up end that is located the upside, be located the downside and lean on outer long arc spare down the terminal surface, and be located the downside and lean on the interior long arc face that equals with the short arc face radius, long arc spare up end outside is sunken to form can with first hasp portion snap-fit's second hasp groove, second hasp groove downside forms second hasp portion, in order to be able to with first hasp portion snap-fit, the outside sunken degree of depth of second hasp groove is the same with the inside side protrusion length of first hasp portion, long arc spare up end front end protrusion forward forms second front connection portion, second front connection portion is the same with first front connection portion protrusion length, long arc spare up end rear end is sunken to form with second front connection portion complex second rear connection portion. And the first hasp part is hasp into the second hasp groove, at the moment, the second hasp part is naturally hasp into the first hasp groove, so that the short arc surface and the long arc surface are connected to form a complete and smooth arc-shaped arc surface, the arc angle of the arc-shaped arc surface ranges from 20 degrees to 70 degrees, and the arc-shaped kiln top brick is formed after the short arc component and the long arc component are hasp.
When the top is built, a group of short arc components and a group of long arc components are buckled to form an arc-shaped kiln top brick, then the arc-shaped kiln top brick is built at the foremost end of the kiln top by crossing the kiln cave, then another group of short arc components and a group of long arc components are buckled to form a second arc-shaped kiln top brick, a first front connecting part and a second front connecting part of the second arc-shaped kiln top brick are buckled to a first rear connecting part and a second rear connecting part of the first arc-shaped kiln top brick respectively, and the process is analogized until the roller kiln top is built completely. Because the arc-shaped kiln top bricks are all in hasp curved sealing structures, the top building is convenient and fast, heat in the roller kiln can not be lost from gaps of the bricks, the arc-shaped top structure is adopted, the stress is dispersed, the kiln top structure is stable, and the cracking is not easy. The arc top is also increased in height of the roller kiln, so that the height of the roller kiln can be reduced to a certain extent under the condition of ensuring the sintering space and the smoothness of air flow, kiln building materials are saved, the total stress borne by the kiln wall is reduced, and the service life of the kiln wall is prolonged.
Preferably, the arc angle of the arc-shaped arc surface formed by connecting the short arc surface and the long arc surface is 40-50 degrees, and the difference between the radius r of the arc-shaped arc surface and the height in the kiln is not large, so that the smoothness of air flow in the kiln is ensured, and the radiation heat transfer of gas is facilitated.
Optionally, the protruding first buckle part, the first front connection part, the second buckle part and the second front connection part have the same height, which is beneficial to prefabricating the brick.
Optionally, the short arc assembly further comprises a first heat preservation portion, the first heat preservation portion penetrates from the first front connection portion to the first rear connection portion, the long arc assembly further comprises a second heat preservation portion, and the second heat preservation portion penetrates from the second front connection portion to the second rear connection portion, so that the heat preservation performance of the kiln top can be improved while the self weight of the arc-shaped kiln top brick is reduced.
Optionally, still include the third heat preservation portion on the short arc subassembly, the third heat preservation portion is located first heat preservation portion below and runs through the short arc subassembly with the equidirectional, still includes the fourth heat preservation portion on the long arc subassembly, and the fourth heat preservation portion is located second heat preservation portion below and runs through the long arc subassembly with the equidirectional, further reduces the dead weight of arc kiln top brick and promotes the thermal insulation performance on kiln top.
Preferably, the lower end face of the third heat preservation part is an arc face parallel to the short arc face, and the lower end face of the fourth heat preservation part is an arc face parallel to the long arc face; the inner side of the first heat preservation part is overlapped with the inner side of the fourth heat preservation part in the vertical direction, so that the heat preservation performance of the kiln top is further improved.
Optionally, the inward protruding length of the first hasp portion is larger than the forward protruding length of the first front portion, so that the stability of the hasp of the arc-shaped kiln top brick is ensured, and the brick prefabricating difficulty is reduced.
Preferably, the short arc component and the long arc component are made of mullite or high-alumina light polymer balls, and the bonding agent is Suzhou soil. The first heat preservation part, the second heat preservation part, the third heat preservation part and the fourth heat preservation part are made of light high-heat preservation fibers, such as polycrystalline mullite fibers, crystalline alumina fibers, alumina silicate fibers and the like. The heat-insulating performance is ensured, and meanwhile, no chemical or physical reaction occurs at high temperature, the performance is stable, and the self weight of the brick can be reduced.
Compared with the prior art, the beneficial effects of the utility model reside in that:
the top-building brick is of a hasp curved sealing structure when being built through the arc-shaped kiln top, so that the top-building is convenient and fast, heat in the roller kiln is prevented from losing from gaps of the bricks, and the excellent heat insulation performance of the kiln top is guaranteed. Overall structure is simple, and the brick prefabrication degree of difficulty is low, can set up heat preservation portion in the brick, promotes the thermal insulation performance on kiln roof when reducing arc kiln crown brick dead weight to guarantee that kiln crown brick does not take place chemistry or physical reaction under high temperature, arc kiln crown brick self stable performance. The arc top structure is adopted, the stress is dispersed, the kiln top structure is stable, and the kiln top brick can not crack due to self weight or stress. The arc-shaped top is also beneficial to the radiation heat transfer of gas in the kiln, the height of the roller kiln is increased to a certain extent, the height of the roller kiln can be reduced to a certain extent under the condition of ensuring the smoothness of a sintering space and air flow, kiln building materials are saved, the total stress borne by the kiln wall is reduced, and the service life of the kiln wall is prolonged.
Drawings
In order to clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, it is obvious that the drawings in the following description are only one embodiment of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic diagram of an explosion structure of an arc-shaped kiln top brick in an embodiment of the invention;
fig. 2 is a schematic diagram of a structure of an arc-shaped kiln top brick adjacent to a brick block roof;
FIG. 3 is a schematic structural view of an arc-shaped kiln top brick according to another embodiment of the present invention;
FIG. 4 is a schematic structural view of an arc-shaped kiln top brick of embodiment 6 of the present invention;
FIG. 5 is a front view of an arc-shaped kiln top brick of the embodiment of the invention;
figure 6 is the utility model discloses arc kiln crown brick right side time dimension analysis picture.
The labels in the figures are: 1-short arc component, 2-long arc component, 10-short arc component upper end face, 20-long arc component upper end face, 31-short arc face, 32-long arc face, 11-first buckle part, 12-first buckle groove, 21-second buckle groove, 22-second buckle part, 14-first front connection part, 24-second front connection part, 13-first rear connection part, 23-second rear connection part, 15-short arc component lower end face, 25-long arc component lower end face, 41-first heat preservation part, 42-second heat preservation part, 51-third heat preservation part, and 52-fourth heat preservation part.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the following description is made for the technical solution of the present invention in the embodiments to explain the present invention clearly and completely, obviously, the described embodiments are only a part of the embodiments of the present invention, but not all the embodiments.
Example 1
As shown in fig. 1 and 5, the heat-insulating energy-saving arc-shaped kiln top brick comprises a short arc component 1 and a long arc component 2; the short arc component 1 comprises a short arc upper end face 10 positioned on the upper side, a short arc lower end face 15 positioned outside the lower side and a short arc face 31 positioned inside the lower side, the short arc upper end face 10 protrudes inwards to form a first buckle part 11, a first buckle groove 12 is formed on the lower side of the first buckle part 11, the front end of the short arc upper end face 10 protrudes forwards to form a first front connection part 14, and the rear end of the short arc upper end face 10 is recessed to form a first rear connection part 13 matched with the first front connection part 14; the long arc component 2 comprises a long arc upper end face 20 positioned on the upper side, a long arc lower end face 25 positioned outside the lower side and a long arc face 32 positioned inside the lower side and having the same radius as the short arc face 31, the long arc upper end face 20 is recessed outwards to form a second buckle groove 21 capable of being in buckle fit with the first buckle part 11, a second buckle part 22 is formed at the lower side of the second buckle groove 21, the front end of the long arc upper end face 20 is protruded forwards to form a second front connection part 24, the protruding length of the second front connection part 24 is the same as that of the first front connection part 14, and the rear end of the long arc upper end face 20 is recessed to form a second rear connection part 23 matched with the second front connection part 24; after the first buckle part 11 is buckled in the second buckle groove 21 and the second buckle part 22 is buckled in the first buckle groove 12, the short arc surface 31 is connected with the long arc surface 32 to form an arc-shaped arc surface, the arc angle alpha of the arc-shaped arc surface is 42.28 degrees, and at the moment, the short arc component 1 and the long arc component 2 are buckled to form the arc-shaped kiln top brick.
As shown in fig. 2, during the top building, a group of short arc components 1 and a group of long arc components 2 are buckled to form an arc-shaped kiln top brick, then the arc-shaped kiln top brick is built at the foremost end of the kiln top in a spanning manner, then another group of short arc components 1 'and long arc components 2' are buckled to form a second arc-shaped kiln top brick, a first front connecting part 14 'and a second front connecting part 24' of the second arc-shaped kiln top brick are buckled to a first rear connecting part 13 and a second rear connecting part 23 of the first arc-shaped kiln top brick respectively, and the process is repeated until the kiln top of the roller kiln is completely built.
Example 2
In the embodiment, the sizes of the arc-shaped kiln top brick structure and the arc angle alpha are the same as those of embodiment 1, the structure is shown in fig. 1 and fig. 2, the specific size analysis is shown in fig. 5 and fig. 6, the total length L of the arc-shaped kiln top brick is 1150mm, the total height H is 200mm, and the width W is 290 mm;
the arc angle α was 42.28 ° and the arc radius r was 1486.48mm, the arc chord length L was the same as in example 1 3 1072mm, the length L of the short arc lower end face 15 and the long arc lower end face 25 2 Namely 39 mm;
the first buckle part 11, the first front joining part 14, the second buckle part 22 and the second front joining part 24 have a height H 1 Is 50mm, and the height H from the top point of the long arc surface 32 to the bottom surface of the second buckle groove 21 2 50mm, the chord length of the arc is up to the top of the arcHeight H 3 Namely 100 mm;
the first buckle part 11 protrudes inward by a distance L 1 30mm, the first front connecting portion 14 and the second front connecting portion 24 are projected forward by a distance W 1 Is 10 mm.
Example 3
In this embodiment, the arc-shaped kiln top brick structure is as shown in fig. 1 and fig. 2, and is the same as that of embodiment 1, except that the arc angle α is 50.48 °, each size analysis is as shown in fig. 5 and fig. 6, the total length L of the arc-shaped kiln top brick is 1150mm, the total height H is 200mm, and the width W is 290 mm;
the arc angle alpha is 50.48 degrees, the arc radius r is 1257.07mm, and the chord length L of the arc surface is 3 1072mm, the length L of the short arc lower end face 15 and the long arc lower end face 25 2 Namely 39 mm;
the first buckle part 11, the first front joining part 14, the second buckle part 22 and the second front joining part 24 have a height H 1 40mm, the height H from the top of the long arc surface 32 to the bottom of the second buckle groove 21 2 Is 40mm, and the height H from the chord length to the top point of the arch camber surface 3 Namely 120 mm;
the first buckle part 11 protrudes inward by a distance L 1 30mm, the first front connecting portion 14 and the second front connecting portion 24 are projected forward by a distance W 1 Is 10 mm.
Example 4
As shown in fig. 1 and 5, the main structure of the heat-insulating energy-saving arc-shaped kiln top brick is as follows: comprises a short arc component 1 and a long arc component 2; the short arc component 1 comprises a short arc piece upper end face 10 positioned on the upper side, a short arc piece lower end face 15 positioned on the lower side close to the outside and a short arc face 31 positioned on the lower side close to the inside, the short arc piece upper end face 10 protrudes inwards to form a first buckle part 11, a first buckle groove 12 is formed on the lower side of the first buckle part 11, the front end of the short arc piece upper end face 10 protrudes forwards to form a first front connection part 14, and the rear end of the short arc piece upper end face 10 is sunken to form a first rear connection part 13 matched with the first front connection part 14; the long arc component 2 comprises a long arc upper end face 20 positioned on the upper side, a long arc lower end face 25 positioned outside the lower side and a long arc face 32 positioned inside the lower side and having the same radius as the short arc face 31, the long arc upper end face 20 is recessed outwards to form a second buckle groove 21 capable of being in buckle fit with the first buckle part 11, a second buckle part 22 is formed at the lower side of the second buckle groove 21, the front end of the long arc upper end face 20 is protruded forwards to form a second front connection part 24, the protruding length of the second front connection part 24 is the same as that of the first front connection part 14, and the rear end of the long arc upper end face 20 is recessed to form a second rear connection part 23 matched with the second front connection part 24; after the first buckle part 11 is buckled into the second buckle groove 21 and the second buckle part 22 is buckled into the first buckle groove 12, the short arc surface 31 and the long arc surface 32 are connected to form an arc-shaped arc surface, the arc angle alpha range of the arc-shaped arc surface is selected from 20 degrees to 70 degrees, and at the moment, the short arc component 1 and the long arc component 2 are buckled to form the arc-shaped kiln top brick.
As shown in fig. 3, the short arc module 1 further includes a first heat preservation portion 41, the first heat preservation portion 41 penetrates from the first front connection portion 14 to the first rear connection portion 13, the long arc module 2 further includes a second heat preservation portion 42, and the second heat preservation portion 42 penetrates from the second front connection portion 24 to the second rear connection portion 23.
The short arc component 1 and the long arc component 2 are made of mullite, and the binding agent is Suzhou soil; the first heat preservation portion 41 and the second heat preservation portion 42 are made of polycrystalline mullite fibers.
Example 5
As shown in fig. 3, the main structure of the arc-shaped kiln top brick of the present embodiment is the same as that of embodiment 4, except that the short arc component 1 further includes a rectangular third thermal insulation portion 51, the third thermal insulation portion 51 is located below the first thermal insulation portion 41 and penetrates through the short arc component 1 in the same direction, the long arc component 2 further includes a rectangular fourth thermal insulation portion 52, and the fourth thermal insulation portion 52 is located below the second thermal insulation portion 42 and penetrates through the long arc component 2 in the same direction.
The short arc component 1 and the long arc component 2 are made of mullite, and the binding agent is Suzhou soil; the first heat preservation portion 41, the second heat preservation portion 42, the third heat preservation portion 51 and the fourth heat preservation portion 52 are made of crystalline alumina fibers.
Example 6
As shown in fig. 4, the main structure of the arc-shaped kiln top brick of the present embodiment is the same as that of embodiment 4, except that a third thermal insulation portion 51 is further included on the short arc component 1, the third thermal insulation portion 51 is located below the first thermal insulation portion 41 and penetrates through the short arc component 1 in the same direction, a fourth thermal insulation portion 52 is further included on the long arc component 2, the fourth thermal insulation portion 52 is located below the second thermal insulation portion 42 and penetrates through the long arc component 2 in the same direction, a lower end surface of the third thermal insulation portion 51 is an arc surface parallel to the short arc surface 31, a lower end surface of the fourth thermal insulation portion 52 is an arc surface parallel to the long arc surface 32, and the inner side of the first thermal insulation portion 41 is overlapped with the inner side of the fourth thermal insulation portion 52 in the vertical direction.
The short arc component 1 and the long arc component 2 are made of high-aluminum light poly balls, and the bonding agent is Suzhou soil; the first heat-insulating part 41, the second heat-insulating part 42, the third heat-insulating part 51 and the fourth heat-insulating part 52 are made of aluminum silicate fibers.
Having thus described the principal technical features and basic principles of the invention, and the advantages thereof, it will be apparent to those skilled in the art that the present invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other embodiments without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Furthermore, it should be understood that although the present description is described in terms of various embodiments, not every embodiment includes only a single embodiment, and such descriptions are provided for clarity only, and those skilled in the art will recognize that the embodiments described herein can be combined as a whole to form other embodiments as would be understood by those skilled in the art.
Claims (10)
1. A heat-insulating energy-saving arc-shaped kiln top brick comprises a short arc component (1) and a long arc component (2);
the short arc component (1) comprises a short arc piece upper end face (10) positioned on the upper side, a short arc piece lower end face (15) positioned outside the lower side and a short arc face (31) positioned inside the lower side, the short arc piece upper end face (10) protrudes inwards to form a first buckle part (11), a first buckle groove (12) is formed on the lower side of the first buckle part (11), the front end of the short arc piece upper end face (10) protrudes forwards to form a first front connection part (14), and the rear end of the short arc piece upper end face (10) is sunken to form a first rear connection part (13) matched with the first front connection part (14);
the long arc component (2) comprises a long arc upper end face (20) positioned on the upper side, a long arc lower end face (25) positioned outside the lower side and a long arc face (32) positioned inside the lower side and having the same radius as the short arc face (31), the long arc upper end face (20) is recessed outwards to form a second buckle groove (21) capable of being in snap fit with the first buckle part (11), a second buckle part (22) is formed on the lower side of the second buckle groove (21), the front end of the long arc upper end face (20) protrudes forwards to form a second front connection part (24), the second front connection part (24) is the same as the first front connection part (14) in protruding length, and the rear end of the long arc upper end face (20) is recessed to form a second rear connection part (23) matched with the second front connection part (24);
the method is characterized in that after the first buckle part (11) is buckled into the second buckle groove (21) and the second buckle part (22) is buckled into the first buckle groove (12), the short arc surface (31) and the long arc surface (32) are connected to form an arc-shaped arc surface, the arc angle of the arc-shaped arc surface ranges from 20 degrees to 70 degrees, and at the moment, the short arc component (1) and the long arc component (2) are buckled to form the arc-shaped kiln top brick.
2. The heat-insulating energy-saving arc-shaped kiln top brick as claimed in claim 1, wherein the arc angle of the arc-shaped arc surface formed by connecting the short arc surface (31) and the long arc surface (32) is 40-50 degrees.
3. The arc-shaped kiln top brick with the characteristics of heat preservation and energy saving as claimed in claim 1 or 2, wherein the heights of the first convex buckle part (11), the first front connecting part (14), the second convex buckle part (22) and the second front connecting part (24) are the same.
4. The heat-insulating energy-saving arc-shaped kiln top brick according to claim 3, characterized in that the short arc component (1) further comprises a first heat-insulating part (41), the first heat-insulating part (41) penetrates from the first front connecting part (14) to the first rear connecting part (13), the long arc component (2) further comprises a second heat-insulating part (42), and the second heat-insulating part (42) penetrates from the second front connecting part (24) to the second rear connecting part (23).
5. The heat-insulating energy-saving arc-shaped kiln top brick according to claim 4, characterized in that the short arc component (1) further comprises a third heat-insulating part (51), the third heat-insulating part (51) is positioned below the first heat-insulating part (41) and penetrates through the short arc component (1) in the same direction, the long arc component (2) further comprises a fourth heat-insulating part (52), and the fourth heat-insulating part (52) is positioned below the second heat-insulating part (42) and penetrates through the long arc component (2) in the same direction.
6. The heat-insulating energy-saving arc-shaped kiln top brick as claimed in claim 5, characterized in that the lower end surface of the third heat-insulating part (51) is an arc surface parallel to the short arc surface (31), and the lower end surface of the fourth heat-insulating part (52) is an arc surface parallel to the long arc surface (32).
7. The arc-shaped heat-insulating and energy-saving kiln top brick as claimed in claim 3, wherein the first buckle part (11) protrudes inwards by a length greater than the forward protruding length of the first front connecting part (14).
8. The heat-insulating energy-saving arc-shaped kiln top brick as claimed in claim 5, characterized in that the inner side of the first heat-insulating part (41) is vertically overlapped with the inner side of the fourth heat-insulating part (52).
9. The heat-insulating energy-saving arc-shaped kiln top brick as claimed in claim 1 or 2, characterized in that the short arc component (1) and the long arc component (2) are made of mullite or high-alumina light polymer balls, and the bonding agent is Suzhou soil.
10. The heat-insulating energy-saving arc-shaped kiln top brick as claimed in claim 5, wherein the first heat-insulating part (41), the second heat-insulating part (42), the third heat-insulating part (51) and the fourth heat-insulating part (52) are made of one of polycrystalline mullite fiber, crystalline alumina fiber, alumina fiber and alumina silicate fiber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220968031.6U CN217131833U (en) | 2022-04-25 | 2022-04-25 | Heat-insulating energy-saving arc-shaped kiln top brick |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220968031.6U CN217131833U (en) | 2022-04-25 | 2022-04-25 | Heat-insulating energy-saving arc-shaped kiln top brick |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217131833U true CN217131833U (en) | 2022-08-05 |
Family
ID=82650618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220968031.6U Active CN217131833U (en) | 2022-04-25 | 2022-04-25 | Heat-insulating energy-saving arc-shaped kiln top brick |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217131833U (en) |
-
2022
- 2022-04-25 CN CN202220968031.6U patent/CN217131833U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN217131833U (en) | Heat-insulating energy-saving arc-shaped kiln top brick | |
| CN112267614A (en) | High-performance refractory brick and preparation method thereof | |
| CN209485060U (en) | A kind of light fire brick | |
| WO2022062190A1 (en) | Furnace top structure of lightweight roller furnace | |
| CN211170419U (en) | Glass kiln arch top expansion joint structure | |
| CN2261000Y (en) | Suspended ceiling armoured roasting tunnel kiln | |
| CN202734545U (en) | Novel industrial kiln | |
| CN103387325A (en) | Insulation apparatus for glass tank furnace | |
| CN216766491U (en) | High-aluminum low-iron mullite heat-insulating brick | |
| CN207738687U (en) | A kind of energy-saving fire door lining brick of coke oven | |
| CN217759380U (en) | Composite prefabricated heat-insulation board and concrete combined outer wall | |
| CN112225540A (en) | Refractory brick with stable structure and preparation method thereof | |
| CN202734544U (en) | Novel kiln crown member of kiln | |
| CN215725010U (en) | Kiln car for tunnel kiln | |
| CN213020986U (en) | Heat-insulating refractory brick resistant to high-temperature deformation | |
| CN217383778U (en) | High-efficiency heat-preservation zirconia corundum special-shaped brick for glass furnace kiln | |
| CN216347814U (en) | L-shaped ceramic fiber module | |
| CN216380279U (en) | Archaize building roofing metal sheet energy-saving mounting system | |
| CN220507684U (en) | Energy-saving combined transverse wall structure of roasting furnace flame path | |
| CN218668144U (en) | Effectual waste residue hollow brick keeps warm | |
| CN213060675U (en) | Lime kiln functional prefabricated part | |
| CN219693879U (en) | Composite furnace top structure of high-temperature kiln | |
| CN2155532Y (en) | Sealed ceramic solar heat storage water tank | |
| CN212482108U (en) | Novel tank mouth combined brick body | |
| CN216592776U (en) | High-temperature kiln with novel kiln top structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |