CN216205177U - Special-shaped refractory brick suitable for rotary kiln - Google Patents
Special-shaped refractory brick suitable for rotary kiln Download PDFInfo
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- CN216205177U CN216205177U CN202122455291.1U CN202122455291U CN216205177U CN 216205177 U CN216205177 U CN 216205177U CN 202122455291 U CN202122455291 U CN 202122455291U CN 216205177 U CN216205177 U CN 216205177U
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Abstract
The utility model discloses a special-shaped refractory brick suitable for a rotary kiln, which comprises a refractory brick main body, wherein a first embedding groove is formed in one end of the top of the back of the refractory brick main body, a first embedding column is connected to the top of the side face of the refractory brick main body and embedded in the first embedding groove in a clamping manner, a second embedding groove is formed in one end of the bottom of the back of the refractory brick main body, a second embedding column is connected to the bottom of the side face of the refractory brick main body, and the second embedding column is embedded in the second embedding groove in a clamping manner. Has the advantages that: the utility model realizes the building stacking of the rotary kiln without the help of a support frame, not only reduces the labor amount of construction workers, but also improves the construction efficiency, and the connection and support effect between the refractory brick main bodies can be improved by utilizing the arranged first connecting column and the second connecting column, so that the integrity of the refractory bricks used for stacking the rotary kiln is higher, the phenomenon of dislocation or falling is not easy to occur between the special-shaped refractory bricks on the front layer and the rear layer after stacking, and the service life of the rotary kiln for building is prolonged.
Description
Technical Field
The utility model relates to the technical field of special-shaped refractory bricks, in particular to special-shaped refractory bricks suitable for a rotary kiln.
Background
The refractory brick is a refractory brick body material fired by using refractory clay or other refractory raw materials, while the special-shaped refractory brick is a refractory brick with a complex appearance, can be used as a high-temperature building material and a structural material of a building kiln and various thermal equipment, can bear various physical and chemical changes and mechanical actions at high temperature, and is usually used as the special-shaped refractory brick suitable for a rotary kiln in the building process of the rotary kiln.
Traditional heterotypic resistant firebrick that is applicable to the rotary kiln is when building the piling rotary kiln, because the rotary kiln cross-section is circular structure, stability when in order to ensure the piling, often need set up the support frame and support, it demolishs again to treat the refractory mortar solidification stability between the heterotypic resistant firebrick, this not only needs the support frame of special customization, and constructor's the amount of labour has still been increased, the efficiency of construction has been reduced, traditional heterotypic resistant firebrick that is applicable to the rotary kiln is when building the piling rotary kiln in addition, the front and back layer heterotypic resistant firebrick is mostly only connected fixedly through refractory mortar, the wholeness is relatively poor, when being in high temperature long-term work, under the effect of hot impact and heterotypic resistant firebrick dead weight in the kiln, appear misplacing between the adjacent heterotypic resistant firebrick very easily, the phenomenon that drops even, the life of rotary kiln has been reduced.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides the special-shaped refractory brick suitable for the rotary kiln, which has the advantages that the building stacking of the rotary kiln can be carried out on the premise of not using a support frame, the phenomenon of dislocation or falling off is not easy to occur between the front and rear layers of special-shaped refractory bricks after stacking, the service life of the building rotary kiln is prolonged, and the problems in the background art are further solved.
(II) technical scheme
In order to realize the advantages that the building of the rotary kiln can be built on the premise of not using a support frame, the phenomena of dislocation or falling of the special-shaped refractory bricks on the front layer and the rear layer after building are not easy to occur, and the service life of the rotary kiln of the building is prolonged, the utility model adopts the following specific technical scheme: the special-shaped refractory brick suitable for the rotary kiln comprises a refractory brick main body, wherein a first clamping and embedding groove is formed in one end of the top of the back of the refractory brick main body, a first clamping and embedding column is connected to the top of the side face of the refractory brick main body, the first clamping and embedding column is clamped and embedded in the first clamping and embedding groove, a second clamping and embedding groove is formed in one end of the bottom of the back of the refractory brick main body, a second clamping and embedding column is connected to the bottom of the side face of the refractory brick main body, and the second clamping and embedding column is clamped and embedded in the second clamping and embedding groove.
Furthermore, first spliced eye has been seted up to resistant firebrick main part back top symmetry, the positive top symmetric connection of resistant firebrick main part has first spliced pole, and just first spliced pole pegs graft in first spliced eye, the second spliced eye has been seted up to resistant firebrick main part back bottom symmetry, the positive bottom symmetric connection of resistant firebrick main part has the second spliced pole, and the second spliced pole pegs graft in the second spliced eye.
Furthermore, a first connecting hole is formed in the first clamping and embedding column, the first connecting column penetrates through the first connecting hole, a second connecting hole is formed in the second clamping and embedding column, and the second connecting column penetrates through the second connecting hole.
Furthermore, the firebrick main part includes the heat preservation, the insulating layer, connects interlayer and heat-conducting layer.
Furthermore, a material channel is formed in the center of the refractory brick main body.
Furthermore, the cross sections of the refractory brick main body and the material channel are both in a half-sector shape.
Furthermore, the first clamping and embedding groove is communicated with the first inserting hole on one side, and the second clamping and embedding groove is communicated with the second inserting hole on one side.
(III) advantageous effects
Compared with the prior art, the utility model provides the special-shaped refractory brick suitable for the rotary kiln, which has the following beneficial effects:
(1) when the special-shaped refractory brick building rotary kiln suitable for the rotary kiln is used, two refractory brick main bodies which are adjacent to each other on the left and right are connected, the first clamping and embedding column arranged on one side of each refractory brick main body is clamped and embedded in the first clamping and embedding groove formed in the back surface of the adjacent refractory brick main body, the second clamping and embedding column arranged on one side of each refractory brick main body is clamped and embedded in the second clamping and embedding groove formed in the back surface of the adjacent refractory brick main body, refractory mortar is coated between the two adjacent refractory brick main bodies on the left and right for stacking and connecting, the circular splicing is carried out, a relatively stable circular structure can be obtained, the whole structure is supported by the first clamping and embedding columns, the building stacking of the rotary kiln is realized without a support frame, the labor capacity of construction workers is reduced, but also improves the construction efficiency.
(2) The utility model is provided with the first connecting column and the second connecting column, when the whole special-shaped refractory brick with one circular ring structure is completed, the whole special-shaped refractory brick with the other circular ring structure is spliced with the whole special-shaped refractory brick with the other circular ring structure, at the moment, the first connecting column symmetrically arranged on the front surface of the rear refractory brick body is spliced in the first splicing hole correspondingly arranged on the back surface of the front side between the adjacent front and rear adjacent refractory brick bodies, the first connecting column on one side passes through the first connecting hole arranged on the first clamping and embedding column, the second connecting column symmetrically arranged on the front surface of the rear refractory brick body is spliced in the second splicing hole correspondingly arranged on the back surface of the front side, the second connecting column on one side passes through the second connecting hole arranged on the second clamping and embedding column, and refractory slurry is coated between the front and rear adjacent refractory brick bodies for stacking connection, thus, the rotary kiln construction can be completed by circulating splicing, the first connecting column and the second connecting column that utilize to set up can improve the connection support effect between the firebrick main part, and the firebrick wholeness for piling up the rotary kiln is higher, and the phenomenon that the dislocation or drop is difficult to appear between the front and back layer abnormal shape firebrick after piling up has prolonged the life of the rotary kiln of building.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic structural diagram of profiled refractory bricks suitable for use in a rotary kiln according to an embodiment of the utility model;
FIG. 2 is a sectional view of a partition wall rotary kiln according to an embodiment of the present invention;
FIG. 3 is a cross-sectional view of profiled refractory bricks suitable for use in a rotary kiln according to an embodiment of the utility model;
FIG. 4 is a sectional view of the attachment of shaped refractory bricks adjacent to a rotary kiln according to an embodiment of the utility model.
In the figure:
1. a refractory brick body; 101. a heat-insulating layer; 102. a thermal insulation layer; 103. connecting the interlayer; 104. a heat conductive layer; 2. a first caulking groove; 3. a first embedded column; 4. a second caulking groove; 5. a second embedded column; 6. a first connecting column; 7. a first connection hole; 8. a second connecting column; 9. a second connection hole; 10. a material channel; 11. a first plug hole; 12. and a second plug hole.
Detailed Description
For further explanation of the various embodiments, the drawings which form a part of the disclosure and which are incorporated in and constitute a part of this specification, illustrate embodiments and, together with the description, serve to explain the principles of operation of the embodiments, and to enable others of ordinary skill in the art to understand the various embodiments and advantages of the utility model, and, by reference to these figures, reference is made to the accompanying drawings, which are not to scale and wherein like reference numerals generally refer to like elements.
According to an embodiment of the utility model, profiled refractory bricks suitable for use in rotary kilns are provided.
The utility model will now be further described with reference to the accompanying drawings and detailed description, as shown in figures 1-4, the special-shaped refractory brick suitable for the rotary kiln comprises a refractory brick main body 1, a first clamping and embedding groove 2 is formed in one end of the top of the back of the refractory brick main body 1, a first clamping and embedding column 3 is connected to the top of the side face of the refractory brick main body 1, the first embedded column 3 is embedded in the first embedded groove 2, a second embedded groove 4 is arranged at one end of the bottom of the back surface of the refractory brick main body 1, a second embedded column 5 is connected with the bottom of the side surface of the refractory brick main body 1, and the second embedded column 5 is embedded in the second embedded groove 4, which plays a role of supporting the whole structure by the first embedded column 3 and the second embedded column 5, thereby realized not only having reduced construction worker's the amount of labour, but also improved the efficiency of construction under the prerequisite with the help of the support frame carrying out the building of rotary kiln and piling up.
In one embodiment, first inserting holes 11 are symmetrically formed in the top of the back of the refractory brick body 1, first connecting columns 6 are symmetrically connected to the top of the front of the refractory brick body 1, the first connecting columns 6 are inserted into the first inserting holes 11, second inserting holes 12 are symmetrically formed in the bottom of the back of the refractory brick body 1, second connecting columns 8 are symmetrically connected to the bottom of the front of the refractory brick body 1, the second connecting columns 8 are inserted into the second inserting holes 12, the effect that the integrity of refractory bricks used for stacking the rotary kiln is higher is achieved, the phenomenon that dislocation or falling is not prone to occurring between front and rear layers of special-shaped refractory bricks after stacking is achieved, and the service life of the rotary kiln of a building is prolonged.
In one embodiment, the first clamping and embedding column 3 is provided with a first connecting hole 7, the first connecting column 6 penetrates through the first connecting hole 7, the second clamping and embedding column 5 is provided with a second connecting hole 9, and the second connecting column 8 penetrates through the second connecting hole 9, so that the integrity of the refractory bricks used for the stacking rotary kiln is higher, the phenomenon of dislocation or falling between the front and rear layers of special-shaped refractory bricks after stacking is not easy to occur, and the service life of the rotary kiln of a building is prolonged.
In one embodiment, the refractory brick body 1 includes an insulation layer 101, an insulation layer 102, a connecting insulation layer 103, and a heat conductive layer 104, which function to facilitate the flame-proof calcination of the material in the rotary kiln.
In one embodiment, the firebrick body 1 is centrally provided with a material passage 10 for conveying materials.
In one embodiment, the refractory block body 1 and the material channel 10 are each half-sector in cross-sectional shape.
In one embodiment, the first engaging groove 2 communicates with the first insertion hole 11 on one side, and the second engaging groove 4 communicates with the second insertion hole 12 on one side.
The working principle is as follows: the utility model is provided with a first clamping and embedding groove 2, a first clamping and embedding column 3, a second clamping and embedding groove 4 and a second clamping and embedding column 5, when the special-shaped firebrick building rotary kiln suitable for the rotary kiln is used, two firebrick main bodies 1 which are adjacent to each other on the left and right are connected, the first clamping and embedding column 3 arranged on one side of the firebrick main body 1 is clamped and embedded in the first clamping and embedding groove 2 arranged on the back surface of the adjacent firebrick main body 1, the second clamping and embedding column 5 arranged on one side of the firebrick main body 1 is clamped and embedded in the second clamping and embedding groove 4 arranged on the back surface of the adjacent firebrick main body 1, and the two firebrick main bodies 1 which are adjacent on the left and right are coated with refractory mortar for stacking connection, thus, a relatively stable circular structure can be obtained by circularly splicing, the whole structure is supported by the first clamping and embedding column 3 and the second clamping and embedding column 5, thereby realizing the building stacking of the rotary kiln without the aid of a support frame, the utility model not only reduces the labor capacity of construction workers, but also improves the construction efficiency, in addition, the utility model is provided with the first connecting column 6 and the second connecting column 8, when the whole special-shaped firebrick with one circular ring structure is completed, the whole special-shaped firebrick with the other circular ring structure is spliced with the same, at the moment, between two adjacent firebrick main bodies 1 in front and back, the first connecting column 6 symmetrically arranged on the front surface of the rear firebrick main body 1 is spliced in the first splicing hole 11 correspondingly arranged on the back surface of the front side, the first connecting column 6 on one side passes through the first connecting hole 7 arranged on the first clamping embedding column 3, the second connecting column 8 symmetrically arranged on the front surface of the rear firebrick main body 1 is spliced in the second splicing hole 12 correspondingly arranged on the back surface of the front side, the second connecting column 8 on one side passes through the second connecting hole 9 arranged on the second clamping embedding column 5, and refractory mud is smeared between the two adjacent firebrick main bodies 1 in front and back for stacking connection, so the circulation concatenation, can accomplish the construction of rotary kiln, the first spliced pole 6 and the second spliced pole 8 that utilize to set up can improve the connection support effect between the firebrick main part 1, use for the firebrick wholeness of piling up the rotary kiln is higher, and the phenomenon that the dislocation or drop is difficult to appear between the front and back layer heterotypic firebrick after piling up has prolonged the life of the rotary kiln of building.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (7)
1. Special-shaped is able to bear or endure firebrick suitable for rotary kiln, including resistant firebrick main part (1), its characterized in that, first inlay card groove (2) have been seted up to resistant firebrick main part (1) back top one end, resistant firebrick main part (1) side top is connected with first inlay card post (3), and first inlay card post (3) inlay card in first inlay card groove (2), second inlay card groove (4) have been seted up to resistant firebrick main part (1) back bottom one end, resistant firebrick main part (1) side bottom is connected with second inlay card post (5), and second inlay card post (5) inlay card in second inlay card groove (4).
2. The special-shaped refractory brick suitable for the rotary kiln as claimed in claim 1, wherein the refractory brick main body (1) is symmetrically provided with first insertion holes (11) at the top of the back, the refractory brick main body (1) is symmetrically connected with first connection columns (6) at the top of the front, the first connection columns (6) are inserted in the first insertion holes (11), the refractory brick main body (1) is symmetrically provided with second insertion holes (12) at the bottom of the back, the refractory brick main body (1) is symmetrically connected with second connection columns (8) at the bottom of the front, and the second connection columns (8) are inserted in the second insertion holes (12).
3. The special-shaped refractory brick suitable for the rotary kiln as claimed in claim 2, wherein the first embedded column (3) is provided with a first connecting hole (7), the first connecting column (6) penetrates through the first connecting hole (7), the second embedded column (5) is provided with a second connecting hole (9), and the second connecting column (8) penetrates through the second connecting hole (9).
4. The profiled refractory brick for a rotary kiln as claimed in claim 1, characterized in that the refractory brick body (1) comprises an insulating layer (101), an insulating layer (102), a connecting interlayer (103) and a heat conducting layer (104).
5. The special-shaped refractory brick suitable for the rotary kiln as claimed in claim 1, wherein the refractory brick body (1) is centrally provided with a material passage (10).
6. The profiled refractory brick for the rotary kiln as claimed in claim 1, wherein the refractory brick body (1) and the material channel (10) are both half-sector in cross-sectional shape.
7. The special-shaped refractory brick suitable for the rotary kiln as claimed in claim 1, wherein the first clamping and embedding groove (2) is communicated with a first insertion hole (11) on one side, and the second clamping and embedding groove (4) is communicated with a second insertion hole (12) on one side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122455291.1U CN216205177U (en) | 2021-10-12 | 2021-10-12 | Special-shaped refractory brick suitable for rotary kiln |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122455291.1U CN216205177U (en) | 2021-10-12 | 2021-10-12 | Special-shaped refractory brick suitable for rotary kiln |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216205177U true CN216205177U (en) | 2022-04-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122455291.1U Active CN216205177U (en) | 2021-10-12 | 2021-10-12 | Special-shaped refractory brick suitable for rotary kiln |
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| Country | Link |
|---|---|
| CN (1) | CN216205177U (en) |
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2021
- 2021-10-12 CN CN202122455291.1U patent/CN216205177U/en active Active
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