CN209147734U - A kind of rotary kiln kiln hood alumina firebrick - Google Patents
A kind of rotary kiln kiln hood alumina firebrick Download PDFInfo
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- CN209147734U CN209147734U CN201822229711.2U CN201822229711U CN209147734U CN 209147734 U CN209147734 U CN 209147734U CN 201822229711 U CN201822229711 U CN 201822229711U CN 209147734 U CN209147734 U CN 209147734U
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- convex block
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Abstract
The utility model belongs to refractory brick technical field, in particular a kind of rotary kiln kiln hood alumina firebrick, including refractory brick main body, the refractory brick body top is equipped with the first convex block, first convex block side is equipped with the second convex block, first convex block other side is equipped with the first injected hole, first injected hole side is equipped with the second injected hole, the refractory brick main body right end is equipped with third convex block, third convex block two sides are symmetrically arranged with tension rib hole, and the refractory brick main body front side surface is equipped with the 4th convex block；Tension rib can be penetrated tension rib hole, all bricks are connected as one, improve the stability of kiln hood, resistance to compression and the shear resistance of brick can be enhanced, brick will not be crushed because being affected by gravity for a long time, and then extend the service life of brick, increase the cohesive force between refractory brick and mud, the integraty for improving refractory brick and mud reduces the generation in gap, improves the air-tightness of kiln hood.
Description
Technical field
The utility model belongs to refractory brick technical field, and in particular to a kind of rotary kiln kiln hood alumina firebrick.
Background technique
The mineral composition of alumina firebrick be corundum, mullite and glass phase, content depend on AL2O3/ SiO2 ratio with
And the type and quantity of impurity, the grade classification of refractory brick can be carried out by AL2O3 content, raw material is alumine and sillimanite class
Natural crystal also has and to add electro-corundum, sintered alumina, mullite synthesizing, and with aluminium oxide and clay by not year-on-year
The clinker of example calcining, its multi-purpose sintering process production, but product is there are also molten-cast brick, molten grain brick, unburned brick and unsetting refractory brick, and it is high
Aluminium refractory brick is widely used in steel and iron industry, non-ferrous metals industry and other industry.
Existing technology has the following problems:
1, simple that brick is linked together by mud, the time has grown mud and has fallen off, and will appear loosening between brick；
2, cannot be effectively an entirety be linked to be between brick, the stabilization of kiln hood is not lacking；
3, brick is easily broken because being affected by gravity for a long time, for a long time using thermal shock resistance also can under
Drop；
4, the time has grown mud and has fallen off, and the air-tightness that will cause kiln hood is bad.
Utility model content
To solve the problems mentioned above in the background art.It is resistance to that the utility model provides a kind of rotary kiln kiln hood high alumina
Firebrick has resistance to compression and the shear resistance that brick can be enhanced, will not be crushed, also improve because being affected by gravity for a long time
The thermal shock resistance of brick, the characteristics of extending the service life of brick.
To achieve the above object, the utility model provides the following technical solutions: a kind of rotary kiln kiln hood alumina firebrick,
Including refractory brick main body, the refractory brick body top is equipped with the first convex block, and first convex block side is equipped with the second convex block, institute
The first convex block other side is stated equipped with the first injected hole, first injected hole side is equipped with the second injected hole, the refractory brick master
Body right end is equipped with third convex block, and third convex block two sides are symmetrically arranged with tension rib hole, and the refractory brick main body front side surface is set
There is the 4th convex block, the refractory brick body floor is equipped with the first inserting hole, and first inserting hole side is equipped with the second inserting hole,
The refractory brick main body left-hand face is equipped with third inserting hole, and the refractory brick main body rear side surface is equipped with the 4th inserting hole, institute
It states refractory brick body lumen and is enclosed with lateral fire resisting muscle and vertical fire resisting muscle, the refractory brick body surfaces are equipped with dabbing hole.
Preferably, first convex block and the second convex block are the identical cylindrical structure of size, first inserting hole with
Second interspersed pore size is identical, and first bump height matches with the first interspersed pore size.
Preferably, the third convex block is rectangular parallelepiped structure, and the third convex block interts pore structure with third and matches.
Preferably, the 4th convex block and the 4th inserting hole are rectangular configuration, and the 4th convex block and the 4th interts
Pore structure matches.
Preferably, the lateral fire resisting muscle is by being welded to connect in vertical fire resisting muscle, the transverse direction fire resisting muscle and vertical resistance to
The quantity of fiery muscle is four, and the lateral fire resisting muscle and the distribution of vertical fire resisting muscle rectangular array.
Preferably, first injected hole, the second injected hole and tension rib hole are through refractory brick main body.
Preferably, the dabbing hole is irregular figure, and the dabbing hole is evenly distributed on refractory brick body surfaces.
Compared with prior art, the utility model has the beneficial effects that
1, by being equipped with the first convex block, the second convex block, third convex block and the 4th convex block, the first convex block when building
Second inserting hole of another piece of brick is injected, the second convex block injects first inserting hole of another piece of brick, third convex block injects another piece
Third inserting hole, the 4th convex block of brick inject the 4th inserting hole of another piece of brick, allow between brick and are mutually clamped, prolonged
Under use, it will not be loosened because mud falls off between brick, enhance the globality of kiln hood, improve the stabilization of kiln hood
Property, and then extend the service life of kiln hood.
2, by being equipped with tension rib hole, when building, tension rib can be penetrated tension rib hole, all bricks is connected
It is connected into and is integrated, improve the stability of kiln hood.
3, by being equipped with lateral fire resisting muscle and vertical fire resisting muscle, resistance to compression and the shear resistance of brick, Bu Huiyin can be enhanced
It is affected by gravity and is crushed for a long time, also improve the thermal shock resistance of brick, extend the service life of brick.
4, by being equipped with dabbing hole, the cohesive force between refractory brick and mud is increased, refractory brick and mud are improved
Integraty reduces the generation in gap, improves the air-tightness of kiln hood.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the refractory brick main body left view structural representation in the utility model；
Fig. 3 is the refractory brick bottom part body structural schematic diagram in the utility model；
Fig. 4 is the refractory brick main body structure schematic diagram in the utility model；
Fig. 5 is the refractory brick body interior structural schematic diagram in the utility model
In figure: 1, refractory brick main body；2, the first convex block；3, the second convex block；4, the first injected hole；5, the second injected hole；6,
Third convex block；7, tension rib hole；8, the 4th convex block；9, the first inserting hole；10, the second inserting hole；11, third inserting hole；12,
4th inserting hole；13, lateral fire resisting muscle；14, vertical fire resisting muscle；15, dabbing hole.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment 1
Fig. 1-5 is please referred to, the utility model is the following technical schemes are provided: a kind of rotary kiln kiln hood alumina firebrick, packet
Refractory brick main body 1 is included, the first convex block 2 is equipped at the top of refractory brick main body 1,2 side of the first convex block is equipped with the second convex block 3, and first is convex
2 other side of block is equipped with the first injected hole 4, and 4 side of the first injected hole is equipped with the second injected hole 5, and 1 right end of refractory brick main body is equipped with the
Three convex blocks 6,6 two sides of third convex block are symmetrically arranged with tension rib hole 7, and 1 front side surface of refractory brick main body is equipped with the 4th convex block 8, fire resisting
1 bottom surface of brick main body is equipped with the first inserting hole 9, and 9 side of the first inserting hole is equipped with the second inserting hole 10,1 left side table of refractory brick main body
Face is equipped with third inserting hole 11, and 1 rear side surface of refractory brick main body is equipped with the 4th inserting hole 12, and 1 inner cavity of refractory brick main body is enclosed with
Lateral fire resisting muscle 13 and vertical fire resisting muscle 14,1 surface of refractory brick main body are equipped with dabbing hole 15.
In the present embodiment: the first convex block 2 injected when building second inserting hole 10 of another piece of brick, second
The first inserting hole 9, the third convex block 6 that convex block 3 injects another piece of brick inject the third inserting hole 11 of another piece of brick, the 4th convex block 8
The 4th inserting hole 12 for injecting another piece of brick allows between brick and is mutually clamped, will not be because under prolonged use, between brick
For mud falls off and loosens, the globality of kiln hood is enhanced, the stability of kiln hood is improved, and then extends making for kiln hood
Tension rib can be penetrated tension rib hole 7 when being built with the service life, all bricks are connected as one, kiln is improved
The stability of cover, lateral fire resisting muscle 13 and vertical fire resisting muscle 14, can be enhanced resistance to compression and the shear resistance of brick, will not be because long-term
It is affected by gravity and is crushed, also improve the thermal shock resistance of brick, extend the service life of brick, dabbing hole 15 increases
Cohesive force between refractory brick and mud, improves the integraty of refractory brick and mud, reduces the generation in gap, improve
The air-tightness of kiln hood.
Specifically, the first convex block 2 and the second convex block 3 are the identical cylindrical structure of size, the first inserting hole 9 is worn with second
10 size of jack is identical, and 2 height of the first convex block matches with 9 size of the first inserting hole；It ensure that when fissure of displacement overlap joint
Size can it is matched on.
Specifically, third convex block 6 is rectangular parallelepiped structure, and third convex block 6 matches with 11 structure of third inserting hole；Guarantee
It fits together perfectly between brick.
Specifically, the 4th convex block 8 and the 4th inserting hole 12 are rectangular configuration, and the 4th convex block 8 and the 4th inserting hole 12
Structure matches；It ensure that and fit together perfectly between brick and brick.
It is welded to connect specifically, lateral fire resisting muscle 13 passes through in vertical fire resisting muscle 14, lateral fire resisting muscle 13 and vertical fire resisting
The quantity of muscle 14 is four, and lateral fire resisting muscle 13 and the distribution of vertical 14 rectangular array of fire resisting muscle；Brick can be enhanced
Resistance to compression and shear resistance will not be crushed because being affected by gravity for a long time.
Specifically, the first injected hole 4, the second injected hole 5 are with tension rib hole 7 through refractory brick main body 1；It can be
All bricks are connected to become an entirety.
Specifically, dabbing hole 15 is irregular figure, and dabbing hole 15 is evenly distributed on 1 surface of refractory brick main body；Increase
Cohesive force between refractory brick and mud, improves the integraty of refractory brick and mud, reduces the generation in gap, improve
The air-tightness of kiln hood.
The working principle and process for using of the utility model: the first convex block 2 is injected another piece of brick first second interts
Hole 10, the first inserting hole 9, the third convex block 6 that the second convex block 3 injects another piece of brick inject another piece of brick third inserting hole 11,
4th convex block 8 injects the 4th inserting hole 12 of another piece of brick, carries out fissure of displacement overlap joint, tension rib is then penetrated tension rib hole 7,
Vertical bar is inserted into the first injected hole 4 and the second injected hole 5, then smears slurry and starts to build next layer, the dabbing on 1 surface of refractory brick main body
Hole 15 increases the cohesive force between refractory brick and mud, when masonry arrives certain altitude to the first injected hole 4, the second injected hole
5 and tension rib hole 7 carry out grouting treatment, all bricks are connected into an entirety, lateral fire resisting muscle 13 and vertical fire resisting muscle
14, enhance resistance to compression and the shear resistance of brick.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (7)
1. a kind of rotary kiln kiln hood alumina firebrick, including refractory brick main body (1), it is characterised in that: the refractory brick main body
(1) top is equipped with the first convex block (2), and the first convex block (2) side is equipped with the second convex block (3), and first convex block (2) is another
Side is equipped with the first injected hole (4), and the first injected hole (4) side is equipped with the second injected hole (5), the refractory brick main body (1)
Right end is equipped with third convex block (6), and third convex block (6) two sides are symmetrically arranged with tension rib hole (7), the refractory brick main body (1)
Front side surface is equipped with the 4th convex block (8), and refractory brick main body (1) bottom surface is equipped with the first inserting hole (9), first inserting hole
(9) side is equipped with the second inserting hole (10), and refractory brick main body (1) left-hand face is equipped with third inserting hole (11), described resistance to
Firebrick main body (1) rear side surface is equipped with the 4th inserting hole (12), and refractory brick main body (1) inner cavity is enclosed with lateral fire resisting muscle
(13) and vertical fire resisting muscle (14), refractory brick main body (1) surface are equipped with dabbing hole (15).
2. a kind of rotary kiln kiln hood alumina firebrick according to claim 1, it is characterised in that: first convex block
It (2) is the identical cylindrical structure of size, first inserting hole (9) and the second inserting hole (10) size with the second convex block (3)
It is identical, and first convex block (2) highly matches with the first inserting hole (9) size.
3. a kind of rotary kiln kiln hood alumina firebrick according to claim 1, it is characterised in that: the third convex block
It (6) is rectangular parallelepiped structure, and the third convex block (6) matches with third inserting hole (11) structure.
4. a kind of rotary kiln kiln hood alumina firebrick according to claim 1, it is characterised in that: the 4th convex block
It (8) is rectangular configuration with the 4th inserting hole (12), and the 4th convex block (8) matches with the 4th inserting hole (12) structure.
5. a kind of rotary kiln kiln hood alumina firebrick according to claim 1, it is characterised in that: the transverse direction fire resisting muscle
(13) by being welded to connect in vertical fire resisting muscle (14), the quantity of the transverse direction fire resisting muscle (13) and vertical fire resisting muscle (14) is
Four, and the lateral fire resisting muscle (13) and the distribution of vertical fire resisting muscle (14) rectangular array.
6. a kind of rotary kiln kiln hood alumina firebrick according to claim 1, it is characterised in that: first injected hole
(4), the second injected hole (5) and tension rib hole (7) are through refractory brick main body (1).
7. a kind of rotary kiln kiln hood alumina firebrick according to claim 1, it is characterised in that: the dabbing hole (15)
For irregular figure, and the dabbing hole (15) is evenly distributed on refractory brick main body (1) surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822229711.2U CN209147734U (en) | 2019-06-10 | 2019-06-10 | A kind of rotary kiln kiln hood alumina firebrick |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822229711.2U CN209147734U (en) | 2019-06-10 | 2019-06-10 | A kind of rotary kiln kiln hood alumina firebrick |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209147734U true CN209147734U (en) | 2019-07-23 |
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ID=67290951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822229711.2U Active CN209147734U (en) | 2019-06-10 | 2019-06-10 | A kind of rotary kiln kiln hood alumina firebrick |
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| CN (1) | CN209147734U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114109083A (en) * | 2021-11-19 | 2022-03-01 | 浩云科技股份有限公司 | Storage and management service library with assembled structure |
-
2019
- 2019-06-10 CN CN201822229711.2U patent/CN209147734U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114109083A (en) * | 2021-11-19 | 2022-03-01 | 浩云科技股份有限公司 | Storage and management service library with assembled structure |
| CN114109083B (en) * | 2021-11-19 | 2023-09-12 | 浩云科技股份有限公司 | Storage tube business library with assembled structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: High alumina refractory brick for kiln cover of rotary kiln Effective date of registration: 20220314 Granted publication date: 20190723 Pledgee: Bank of Jiangsu Limited by Share Ltd. Yixing branch Pledgor: JIANGSU GREATWALL KILN & FURNACE PROJECT Co.,Ltd. Registration number: Y2022320010091 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |