CN206601038U - A kind of double-deck burner special form brick of shaft furnace - Google Patents
A kind of double-deck burner special form brick of shaft furnace Download PDFInfo
- Publication number
- CN206601038U CN206601038U CN201720310036.9U CN201720310036U CN206601038U CN 206601038 U CN206601038 U CN 206601038U CN 201720310036 U CN201720310036 U CN 201720310036U CN 206601038 U CN206601038 U CN 206601038U
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- brick
- double buckle
- brick body
- double
- quirk
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Abstract
The utility model discloses a kind of double-deck burner special form brick of shaft furnace, its structure includes upper brick body and lower brick body, two ends are raised provided with upper double buckle groove and upper double buckle at facade under upper brick body, two ends are raised provided with lower double buckle groove and lower double buckle at facade in lower brick body, it is provided with the middle of upper brick body in the middle of upper brick internal-quirk, lower brick body and is provided with lower brick internal-quirk；Wherein：The raised and upper brick internal-quirk of upper brick body, upper double buckle groove, upper double buckle is connected using integral molding mode, and lower brick body, lower double buckle groove, the raised and lower brick internal-quirk of lower double buckle are connected using integral molding mode.Two blocks of monolithic special form bricks it will be connected up and down by double buckle snap fit, form the special-shaped brick structure of double-deck burner, add the globality and abrasion resistance of burner, increase burner area simultaneously, reduce the pressure of mixing chamber, so as to the effect for reaching extension mixing chamber service life, improving pellet-roasting effect, shaft furnace productivity is improved.
Description
Technical field
The utility model is related to shaft furnace fire resisting material field, specifically a kind of double-deck burner special form brick of shaft furnace.
Background technology
At present, shaft furnace bocca is typically built by laying bricks or stones using standard alumina firebrick according to the size of bocca, is formed just
The top extended structure of face rectangularity, reaches the purpose of interconnection, but shaft furnace is run in high-temperature high-pressure state, this company
Connect each refractory brick of mode and connect defective tightness each other, active force is not strong enough, causes burner structure insecure, globality and resistance to
Performance of flushing is poor, there is potential safety hazard in production process, serious fracture, brick phenomenon of collapsing easily occurs, it is necessary to be used in shaft furnace
Changed in cycle；In addition, the burner area of standard high-alumina refractory brick masonry is too small, resistance is larger, and mixing chamber pressure is higher,
Mixing chamber and furnace wall deformed damaged are easily caused, while the roasting effect that also there is pellet is poor, the low problem of shaft furnace productivity.
Utility model content
The purpose of this utility model is to provide a kind of shaft furnace double-deck burner special form brick, to solve to carry in above-mentioned background technology
The connection gone out is not close, burner area is small, the low problem of usage factor.
To achieve the above object, the utility model provides following technical scheme：
A kind of double-deck burner special form brick of shaft furnace, it is characterised in that：Its structure includes standing under upper brick body and lower brick body, upper brick body
Two ends are raised provided with upper double buckle groove and upper double buckle at face, and two ends are provided with lower double buckle groove with at facade in lower brick body
Double buckle is raised, is provided with the middle of upper brick body in the middle of upper brick internal-quirk, lower brick body and is provided with lower brick internal-quirk；Wherein：Upper brick body, upper son
The raised and upper brick internal-quirk of box groove, upper double buckle is connected using integral molding mode, lower brick body, lower double buckle groove,
The lower raised and lower brick internal-quirk of double buckle is connected using integral molding mode.
It is used as further program of the utility model：The raised and lower double buckle groove of upper double buckle is entered by the way of snapping
Row connection, the raised and upper double buckle groove of lower double buckle is attached by the way of snapping.
It is used as further program of the utility model：It is provided with the middle of upper brick internal-quirk, lower brick body and is provided with down in the middle of upper brick body
Brick internal-quirk, upper brick body and lower brick body are connected by double buckle.
Brief description of the drawings
Fig. 1 is sectional view of the present utility model, in figure：1st, upper brick body, 2, lower brick body, 3, upper double buckle groove, 4, upper son
Box is raised, 5, lower double buckle groove, 6, lower double buckle it is raised.
Fig. 2 is front view of the present utility model, in figure：7th, lower brick internal-quirk, 8, upper brick internal-quirk.
Fig. 3 is installation effect figure of the present utility model.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment, based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Refer in Fig. 1~3, the utility model embodiment, a kind of double-deck burner special form brick of shaft furnace, its structure includes upper brick
Two ends are provided with upper double buckle groove 3 and upper double buckle projection 4, lower brick body 2 and stood at body 1 and lower brick body 2, upper 1 time facade of brick body
Two ends are provided with the middle of lower double buckle groove 5 and lower double buckle projection 6, upper brick body 1 and are provided with upper brick internal-quirk 8, lower brick body 2 at face
Between be provided with lower brick internal-quirk 7；Wherein：Upper brick body 1, upper double buckle groove 3, upper double buckle projection 4 and upper brick internal-quirk 8 use one
Body formula molding mode connect, lower brick body 2, lower double buckle groove 5, lower double buckle projection 6 and lower brick internal-quirk 7 using integral type into
Type mode is connected.
Wherein：The raised and lower double buckle groove of upper double buckle is attached by the way of snapping, lower double buckle it is raised and
Upper double buckle groove is attached by the way of snapping；Up and down after double buckle connection, two pieces of brick body edges are perfectly aligned, formed
The double-deck burner special form brick of complete shaft furnace；Up and down during double buckle snapping, fire resisting is coated in double buckle groove 3 and double buckle groove 6
Mud, extrudes unnecessary fire clay during snapping, brick body 1 and lower brick body 2 is connected even closer, strengthens the globality of burner structure
And abrasion resistance.
Wherein：It is provided with the middle of upper brick body 1 in the middle of upper brick internal-quirk 8, lower brick body 2 and is provided with lower brick internal-quirk 7, the upper He of brick body 1
After lower brick body 2 is connected by double buckle, Dual-layer burner structure is formed, burner area is increased, reduces the pressure of mixing chamber
Power, so as to reach extension mixing chamber service life, improve the effect of pellet-roasting effect, improves shaft furnace productivity.
Operation principle of the present utility model is：It two blocks of monolithic special form bricks will be connected, formd up and down by double buckle mode
The special-shaped brick structure of double-deck burner, makes burner structure more firm, adds the globality and abrasion resistance of burner；Two pieces of lists up and down
Block special form brick is connected through after double buckle connection, is formed Dual-layer burner structure, is increased burner area, reduce mixing chamber
Pressure, so as to reach extension mixing chamber service life, improve the effect of pellet-roasting effect, improve shaft furnace productivity.
Claims (3)
1. a kind of double-deck burner special form brick of shaft furnace, it is characterised in that：Its structure includes upper brick body (1) and lower brick body (2), upper brick body
(1) two ends are raised (4) provided with upper double buckle groove (3) and upper double buckle at facade under, and two ends are provided with facade on lower brick body (2)
Lower double buckle groove (5) and lower double buckle are raised (6), are provided with the middle of upper brick body (1) in the middle of upper brick internal-quirk (8), lower brick body (2)
Provided with lower brick internal-quirk (7)；Wherein upper brick body (1), upper double buckle groove (3), upper double buckle raised (4) and upper brick internal-quirk
(8) connected using integral molding mode, fire in lower brick body (2), lower double buckle groove (5), lower double buckle raised (6) and lower brick
Road (7) is connected using integral molding mode.
2. the double-deck burner special form brick of a kind of shaft furnace according to claim 1, it is characterised in that：Upper double buckle raised (4) and
Lower double buckle groove (5) is attached by the way of snapping, and lower double buckle raised (6) and upper double buckle groove (3) are using button
The mode connect is attached.
3. the double-deck burner special form brick of a kind of shaft furnace according to claim 1, it is characterised in that：It is provided with the middle of upper brick body (1)
Lower brick internal-quirk (7) is provided with the middle of upper brick internal-quirk (8), lower brick body (2), upper brick body (1) and lower brick body (2) are connected by double buckle
Connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720310036.9U CN206601038U (en) | 2017-03-28 | 2017-03-28 | A kind of double-deck burner special form brick of shaft furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720310036.9U CN206601038U (en) | 2017-03-28 | 2017-03-28 | A kind of double-deck burner special form brick of shaft furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206601038U true CN206601038U (en) | 2017-10-31 |
Family
ID=60145933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720310036.9U Expired - Fee Related CN206601038U (en) | 2017-03-28 | 2017-03-28 | A kind of double-deck burner special form brick of shaft furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206601038U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110068227A (en) * | 2018-01-24 | 2019-07-30 | 五冶集团上海有限公司 | A kind of Idiotype refractory brick and production method based on standard refractory brick |
-
2017
- 2017-03-28 CN CN201720310036.9U patent/CN206601038U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110068227A (en) * | 2018-01-24 | 2019-07-30 | 五冶集团上海有限公司 | A kind of Idiotype refractory brick and production method based on standard refractory brick |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171031 |