CN210436739U - Mullite castable - Google Patents
Mullite castable Download PDFInfo
- Publication number
- CN210436739U CN210436739U CN201921185454.5U CN201921185454U CN210436739U CN 210436739 U CN210436739 U CN 210436739U CN 201921185454 U CN201921185454 U CN 201921185454U CN 210436739 U CN210436739 U CN 210436739U
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- mullite
- refractory fiber
- fiber layer
- castable
- fixedly connected
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- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
The utility model discloses a mullite castable, which comprises a mullite castable body, a heat insulation material layer, a high temperature resistant material layer, a first mullite refractory fiber layer, a second mullite refractory fiber layer, a clamping block and a clamping groove; the bottom of the mullite castable body is fixedly connected with a heat insulation material layer, and the bottom of the heat insulation material layer is fixedly connected with a high-temperature resistant material layer; the bottom of the high-temperature resistant material layer is fixedly connected with a first mullite refractory fiber layer, and the bottom side of the first mullite refractory fiber layer is fixedly connected with the bottom side of a second mullite refractory fiber layer; the right side surface of the second mullite refractory fiber layer is fixedly connected with a clamping block; and a clamping groove is formed in the left side surface of the second mullite refractory fiber layer. The mullite castable improves the high-temperature resistant effect of the mullite castable body under the action of the arranged heat insulation material layer, the high-temperature resistant material layer, the first mullite refractory fiber layer and the second mullite refractory fiber layer.
Description
Technical Field
The utility model relates to a mullite castable specifically is a mullite castable belongs to mullite castable application technical field.
Background
The mullite castable is a refractory castable prepared by taking high-quality porous mullite aggregate as a raw material and adding fine powder and an additive and stirring; the refractory castable is prepared by taking mullite as aggregate, powder and a certain bonding agent; has higher mechanical strength and good thermal shock resistance, abrasion resistance and other properties, and is mainly used as the lining of various kilns such as boilers, blast furnace hot blast stoves, heating furnaces, ceramic kilns and the like.
The existing mullite castable placed in a kiln has many problems in use, for example, the existing mullite castable is not ideal in heat-resistant effect, and when the mullite castable is installed on the surface of the kiln, the adjacent mullite castable is unstable in body connection, so that the use is influenced. Therefore, a mullite castable is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a mullite castable for solving the problems.
The utility model discloses a following technical scheme realizes above-mentioned purpose, a mullite pouring material, including mullite pouring material body, thermal insulation material layer, high temperature resistant material layer, first mullite refractory fiber layer, second mullite refractory fiber layer, fixture block and draw-in groove; the bottom of the mullite castable body is fixedly connected with a heat insulation material layer, and the bottom of the heat insulation material layer is fixedly connected with a high-temperature resistant material layer; the bottom of the high-temperature resistant material layer is fixedly connected with a first mullite refractory fiber layer, and the bottom side of the first mullite refractory fiber layer is fixedly connected with the bottom side of a second mullite refractory fiber layer; the right side surface of the second mullite refractory fiber layer is fixedly connected with a clamping block; and a clamping groove is formed in the left side surface of the second mullite refractory fiber layer.
Preferably, the mullite castable body, the heat insulation material layer, the high-temperature resistant material layer, the first mullite refractory fiber layer and the second mullite refractory fiber layer are tightly attached to each other in a laminated structure.
Preferably, the cross section of the mullite castable body is of a rectangular structure, and the bottom of the mullite castable body is fixedly connected with a heat insulation material layer.
Preferably, the right side of the second mullite refractory fiber layer is fixedly connected with two fixture blocks, and the middle part of the top side of each fixture block is fixedly connected with a limiting block.
Preferably, the bottom of the left side of the second mullite refractory fiber layer is fixedly connected with a clamping groove, and the top side of the clamping groove is connected with a limiting groove arranged in the second mullite refractory fiber layer.
Preferably, the bottom sides of the clamping grooves, the bottom sides of the clamping blocks and the bottom sides of the second mullite refractory fiber layers are on the same horizontal plane, the cross sectional area of the bottom sides of the clamping blocks is smaller than that of the bottom sides of the clamping grooves, and the middle parts of the top sides of the clamping grooves are provided with limiting grooves.
The utility model has the advantages that:
1. this kind of mullite pouring material simple structure, modern design, through the thermal insulation material layer that sets up, high temperature resistant material layer, first mullite refractory fiber layer and second mullite refractory fiber layer under the effect, improve the high temperature resistant effect of mullite pouring material body, improve the practicality, convenient to use.
2. Under the fixture block, stopper, draw-in groove and the spacing groove effect that set up, be convenient for stably connect the mullite castable body of two adjacent connections, prevent adjacent mullite castable body coupling dislocation, improve mullite castable body coupling's stability, the practicality value is higher, is fit for using widely.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic sectional view of the side surface of the second mullite refractory fiber layer of the present invention;
FIG. 3 is a schematic view of the bottom surface structure of the second mullite refractory fiber layer according to the present invention.
In the figure: 1. the mullite castable comprises a mullite castable body, 2, a heat insulation material layer, 3, a high-temperature-resistant material layer, 4, a first mullite refractory fiber layer, 5, a second mullite refractory fiber layer, 6, a clamping groove, 7, a limiting groove, 8, a clamping block, 9 and a limiting block.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Referring to fig. 1-3, a mullite castable includes a mullite castable body 1, a heat insulating material layer 2, a high temperature resistant material layer 3, a first mullite refractory fiber layer 4, a second mullite refractory fiber layer 5, a fixture block 8 and a clamping groove 6; the bottom of the mullite castable body 1 is fixedly connected with a heat insulation material layer 2, and the bottom of the heat insulation material layer 2 is fixedly connected with a high temperature resistant material layer 3; the bottom of the high-temperature resistant material layer 3 is fixedly connected with a first mullite refractory fiber layer 4, and the bottom side of the first mullite refractory fiber layer 4 is fixedly connected with the bottom side of a second mullite refractory fiber layer 5; a fixture block 8 is fixedly connected to the right side surface of the second mullite refractory fiber layer 5; and a clamping groove 6 is formed in the left side surface of the second mullite refractory fiber layer 5.
The mullite castable body 1, the heat insulation material layer 2, the high-temperature resistant material layer 3, the first mullite refractory fiber layer 4 and the second mullite refractory fiber layer 5 are tightly attached to each other in a laminated structure, so that the mullite castable body 1, the heat insulation material layer 2, the high-temperature resistant material layer 3, the first mullite refractory fiber layer 4 and the second mullite refractory fiber layer 5 are placed compactly and conveniently; the cross section of the mullite castable body 1 is of a rectangular structure, and the bottom of the mullite castable body 1 is fixedly connected with a heat insulation material layer 2, so that the heat insulation effect is improved; two fixture blocks 8 are fixedly connected to the right side of the second mullite refractory fiber layer 5, and a limiting block 9 is fixedly connected to the middle of the top side of each fixture block 8, so that the fixture blocks 8 are ensured to be stably connected; the bottom of the left side of the second mullite refractory fiber layer 5 is fixedly connected with a clamping groove 6, and the top side of the clamping groove 6 is connected with a limiting groove 7 arranged in the second mullite refractory fiber layer 5, so that the clamping groove 6 is ensured to be compactly placed and is convenient to operate; the bottom sides of the clamping grooves 6, the bottom sides of the clamping blocks 8 and the bottom sides of the second mullite refractory fiber layers 5 are on the same horizontal plane, the cross sectional area of the bottom side of each clamping block 8 is smaller than that of the bottom side of each clamping groove 6, and the middle of the top side of each clamping groove 6 is provided with a limiting groove 7, so that the connection stability of two adjacent mullite castable bodies 1 is improved, and the mullite castable is convenient to use.
The utility model discloses when using, install a mullite pouring material body 1 in the kiln, then when being connected another mullite pouring material body 1 with the mullite pouring material body 1 of installation, fixture block 8 and stopper 9 block that connect a mullite pouring material body 1 are in one side draw-in groove 6 and spacing groove 7 of another mullite pouring material body 1, ensure that two mullite pouring material bodies 1 are stable to be connected, improve refractory effect through first mullite refractory fiber layer 4 and second mullite refractory fiber layer 5 simultaneously, simultaneously through high temperature resistant material layer 3, improve high temperature resistant effect, facilitate the use
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms 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. Any reference sign in a claim should not be construed as limiting the claim concerned.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (6)
1. A mullite castable is characterized in that: the mullite castable comprises a mullite castable body (1), a heat insulation material layer (2), a high-temperature resistant material layer (3), a first mullite refractory fiber layer (4), a second mullite refractory fiber layer (5), a clamping block (8) and a clamping groove (6); the bottom of the mullite castable body (1) is fixedly connected with a heat insulation material layer (2), and the bottom of the heat insulation material layer (2) is fixedly connected with a high temperature resistant material layer (3); the bottom of the high-temperature resistant material layer (3) is fixedly connected with a first mullite refractory fiber layer (4), and the bottom side of the first mullite refractory fiber layer (4) is fixedly connected with the bottom side of a second mullite refractory fiber layer (5); a clamping block (8) is fixedly connected to the right side surface of the second mullite refractory fiber layer (5); and a clamping groove (6) is formed in the left side surface of the second mullite refractory fiber layer (5).
2. A mullite castable material according to claim 1, wherein: the mullite castable body (1), the heat insulation material layer (2), the high-temperature resistant material layer (3), the first mullite refractory fiber layer (4) and the second mullite refractory fiber layer (5) are in a laminated structure and are tightly attached to each other.
3. A mullite castable material according to claim 1, wherein: the cross section of the mullite castable body (1) is of a rectangular structure, and the bottom of the mullite castable body (1) is fixedly connected with a heat insulation material layer (2).
4. A mullite castable material according to claim 1, wherein: the right side of the second mullite refractory fiber layer (5) is fixedly connected with two clamping blocks (8), and the middle part of the top side of each clamping block (8) is fixedly connected with a limiting block (9).
5. A mullite castable material according to claim 1, wherein: the bottom of the left side of the second mullite refractory fiber layer (5) is fixedly connected with a clamping groove (6), and the top side of the clamping groove (6) is connected with a limiting groove (7) formed in the second mullite refractory fiber layer (5).
6. A mullite castable material according to claim 1, wherein: the bottom sides of the clamping grooves (6), the clamping blocks (8) and the second mullite refractory fiber layer (5) are on the same horizontal plane, the cross sectional area of the bottom sides of the clamping blocks (8) is smaller than that of the bottom sides of the clamping grooves (6), and the middle parts of the top sides of the clamping grooves (6) are provided with limiting grooves (7).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921185454.5U CN210436739U (en) | 2019-07-25 | 2019-07-25 | Mullite castable |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921185454.5U CN210436739U (en) | 2019-07-25 | 2019-07-25 | Mullite castable |
Publications (1)
Publication Number | Publication Date |
---|---|
CN210436739U true CN210436739U (en) | 2020-05-01 |
Family
ID=70406664
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201921185454.5U Expired - Fee Related CN210436739U (en) | 2019-07-25 | 2019-07-25 | Mullite castable |
Country Status (1)
Country | Link |
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CN (1) | CN210436739U (en) |
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2019
- 2019-07-25 CN CN201921185454.5U patent/CN210436739U/en not_active Expired - Fee Related
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200501 Termination date: 20210725 |
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CF01 | Termination of patent right due to non-payment of annual fee |