CN206916061U - A kind of special-shaped silicon carbide brick - Google Patents
A kind of special-shaped silicon carbide brick Download PDFInfo
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- CN206916061U CN206916061U CN201720490249.4U CN201720490249U CN206916061U CN 206916061 U CN206916061 U CN 206916061U CN 201720490249 U CN201720490249 U CN 201720490249U CN 206916061 U CN206916061 U CN 206916061U
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- brick
- silicon carbide
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Abstract
The utility model discloses a kind of special-shaped silicon carbide brick, including rectangle brick body, there is the length of side in the either side center of brick body less than the trapezoidal projection that the bottom surface of this side length of side is square, there is cutting on trapezoidal raised top surface, the side relative with trapezoidal raised place face of brick body is provided with the slot being adapted to trapezoidal raised and cutting.The trapezoidal raised upper bottom surface scribbles pentoxide layer with brick body contact position.Using design of the present utility model, substituted conventional fragment of brick with mechanically connecting and be connected chemically, while be aided with chemical method and reinforce connection so that connect even closer between fragment of brick, while sealing and heat-resisting quantity are more preferable.
Description
Technical field
A kind of refractory brick is the utility model is related to, particularly a kind of special-shaped silicon carbide brick.
Background technology
Dry coke quenching is the abbreviation that dry method extinguishes incandescent coke.
Dry coke quenching auxiliary device chute area refractory material use environment is severe, fragile, short life.Traditional chute area makes
Refractory material is mullite silicon carbide material, and it has good inoxidizability, preferable thermal shock resistance, wear-resistant
And erosion-resisting characteristics；And emerging carborundum combined silicon carbide material because with high temperature resistant, big, the hot antidetonation of elevated temperature strength etc. it is excellent
Performance, and also occur that the problem of nitridation is impermeable.
Fragment of brick occupation mode in the market is combined after generally piling up with cement etc., but its is resistance to for such a mode
Hot properties depends entirely on the high temperature resistant property of material in itself, and if directly using mechanically connecting, connection is again not firm enough.
Utility model content
Goal of the invention：The utility model is in view of the shortcomings of the prior art, there is provided a kind of special-shaped silicon carbide brick is existing to solve
Refractory brick resistance to elevated temperatures difference using mechanically connecting unsteady problem.
Technical scheme：The utility model uses following technical scheme：A kind of special-shaped silicon carbide brick, including rectangle brick body,
There is the length of side in the either side center of brick body less than the trapezoidal projection that the bottom surface of this side length of side is square, trapezoidal raised
There is cutting on top surface, the side relative with trapezoidal raised place face of brick body is provided with inserts with what trapezoidal raised and cutting was adapted to
Groove.
As optimization, brick body is carborundum brick body.
Using carborundum as brick body, its stabilized structure, and high temperature resistant.
As optimization, described trapezoidal raised raised for carborundum, cutting is alusil alloy cutting.
Projection is raised using carborundum, can both select with brick body integrated molding, manufacture is easy, can select again and brick
Body separately manufacturing, easy to disassemble, cutting is because improving heat-conducting effect inside brick body using alloy.
As optimization, the cutting is cylinder, and bottom surface is fixedly connected with trapezoidal raised top surface, the top surface diameter of cutting
More than basal diameter.
The top surface diameter of cutting is more than basal diameter.It is to prevent cutting from skidding off slot.
As optimization, the long 30cm of rectangle brick body, wide 14cm, the high 8cm, the trapezoidal raised bottom surface length of side is 4cm, top surface
The length of side is 3cm.
As optimization, the cutting basal diameter is 1.5cm, a diameter of 1.8cm of top surface.
Top surface diameter also can not be excessive relative to basal diameter, prevents from filling in slot.
As optimization, the trapezoidal raised upper bottom surface scribbles pentoxide layer with brick body contact position.
Vanadic anhydride is after itself is attached by way of mechanical connection between blocks are actually, then passes through five oxidations two
Vanadium can make up the hole between silicon-carbide particle in burning till, improve the globality and compactness of fragment of brick, make its structure further
It is firm.
As optimization, the pentoxide layer is arranged on four faces adjacent with trapezoidal raised top surface, around trapezoidal
Raised one week, width is no more than 1cm, and thickness is no more than 1mm.
Beneficial effect：The utility model is compared with prior art：Using design of the present utility model, substituted with mechanically connecting
Conventional fragment of brick is connected chemically, while is aided with chemical method and is reinforced connection so that is connected even closer between fragment of brick, is sealed simultaneously
Property and heat-resisting quantity are more preferable.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is cross section structure diagram of the present utility model.
Embodiment
The utility model is further explained below in conjunction with the accompanying drawings.
A kind of special-shaped silicon carbide brick, including rectangle brick body 1, the either side center of brick body 1 have the length of side to be less than this
The bottom surface of the side length of side is trapezoidal raised the 2 of square, there is cutting 3 on trapezoidal raised 2 top surface, brick body 1 with it is trapezoidal
The relative side in raised 2 place faces is provided with the slot 4 being adapted to trapezoidal raised 2 and cutting 3.
Brick body 1 is carborundum brick body.
Using carborundum as brick body, its stabilized structure, and high temperature resistant.
Described trapezoidal raised 2 be that carborundum is raised, and cutting 3 is alusil alloy cutting.
Projection is raised using carborundum, can both select with brick body integrated molding, manufacture is easy, can select again and brick
Body separately manufacturing, easy to disassemble, cutting is because improving heat-conducting effect inside brick body using alloy.
The cutting 3 is cylinder, and bottom surface is fixedly connected with trapezoidal raised top surface, and the top surface diameter of cutting 3 is more than bottom
Face diameter.
The top surface diameter of cutting is more than basal diameter.It is to prevent cutting from skidding off slot.
Rectangle brick body 1 long 30cm, wide 14cm, the high 8cm, the trapezoidal raised 2 bottom surface length of side is 4cm, and the top surface length of side is
3cm。
The basal diameter of cutting 3 is 1.5cm, a diameter of 1.8cm of top surface.
Top surface diameter also can not be excessive relative to basal diameter, prevents from filling in slot.
Trapezoidal convex 2 upper bottom surfaces scribble pentoxide layer 5 with brick body contact position.
Vanadic anhydride is after itself is attached by way of mechanical connection between blocks are actually, then passes through five oxidations two
Vanadium can make up the hole between silicon-carbide particle in burning till, improve the globality and compactness of fragment of brick, make its structure further
It is firm.
The pentoxide layer 5 is arranged on four faces adjacent with trapezoidal raised top surface, around trapezoidal raised one week,
Width is no more than 1cm, and thickness is no more than 1mm.
The utility model provides a kind of thinking and method of special-shaped silicon carbide brick, the method for implementing the technical scheme
Many with approach, described above is only preferred embodiment of the present utility model, it is noted that for the common of the art
For technical staff, on the premise of the utility model principle is not departed from, some improvements and modifications can also be made, these improvement
The scope of protection of the utility model, the available prior art of each part being not known in the present embodiment are also should be regarded as with retouching
Realized.
Claims (8)
- A kind of 1. special-shaped silicon carbide brick, it is characterised in that：Including rectangle brick body, there is the length of side in the either side center of brick body Bottom surface less than this side length of side is the trapezoidal projection of square, there is cutting on trapezoidal raised top surface, brick body with ladder The relative side in face where shape is raised is provided with the slot being adapted to trapezoidal raised and cutting.
- 2. special-shaped silicon carbide brick according to claim 1, it is characterised in that：Brick body is carborundum brick body.
- 3. special-shaped silicon carbide brick according to claim 1, it is characterised in that：It is described trapezoidal raised raised for carborundum, insert Bar is alusil alloy cutting.
- 4. special-shaped silicon carbide brick according to claim 1, it is characterised in that：The cutting for cylinder, bottom surface with it is trapezoidal Raised top surface is fixedly connected, and the top surface diameter of cutting is more than basal diameter.
- 5. special-shaped silicon carbide brick according to claim 1, it is characterised in that：The long 30cm of rectangle brick body, the wide 14cm, High 8cm, the trapezoidal raised bottom surface length of side are 4cm, and the top surface length of side is 3cm.
- 6. special-shaped silicon carbide brick according to claim 4, it is characterised in that：The cutting basal diameter is 1.5cm, top surface A diameter of 1.8cm.
- 7. special-shaped silicon carbide brick according to claim 1, it is characterised in that：The trapezoidal raised upper bottom surface contacts with brick body Place scribbles pentoxide layer.
- 8. special-shaped silicon carbide brick according to claim 7, it is characterised in that：The pentoxide layer be arranged at it is trapezoidal On four adjacent faces of raised top surface, around trapezoidal raised one week, width was no more than 1cm, and thickness is no more than 1mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720490249.4U CN206916061U (en) | 2017-05-05 | 2017-05-05 | A kind of special-shaped silicon carbide brick |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720490249.4U CN206916061U (en) | 2017-05-05 | 2017-05-05 | A kind of special-shaped silicon carbide brick |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206916061U true CN206916061U (en) | 2018-01-23 |
Family
ID=61306538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720490249.4U Active CN206916061U (en) | 2017-05-05 | 2017-05-05 | A kind of special-shaped silicon carbide brick |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206916061U (en) |
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2017
- 2017-05-05 CN CN201720490249.4U patent/CN206916061U/en active Active
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