CN213273762U - Furnace door brick for steel tapping nozzle - Google Patents
Furnace door brick for steel tapping nozzle Download PDFInfo
- Publication number
- CN213273762U CN213273762U CN202022331272.3U CN202022331272U CN213273762U CN 213273762 U CN213273762 U CN 213273762U CN 202022331272 U CN202022331272 U CN 202022331272U CN 213273762 U CN213273762 U CN 213273762U
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- CN
- China
- Prior art keywords
- brick
- contact
- radiating
- heat dissipation
- block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000011449 brick Substances 0.000 title claims abstract description 106
- 238000010079 rubber tapping Methods 0.000 title claims description 8
- 229910000831 Steel Inorganic materials 0.000 title description 14
- 239000010959 steel Substances 0.000 title description 14
- 230000017525 heat dissipation Effects 0.000 claims abstract description 49
- 230000000694 effects Effects 0.000 abstract description 5
- 238000009795 derivation Methods 0.000 abstract description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 12
- 238000000034 method Methods 0.000 description 11
- 229910052742 iron Inorganic materials 0.000 description 6
- 238000003723 Smelting Methods 0.000 description 5
- 229910000805 Pig iron Inorganic materials 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000009749 continuous casting Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Furnace Charging Or Discharging (AREA)
Abstract
The utility model discloses a tap is furnace door brick for mouth, contact brick right side fixed connection contact strip left side is close to the left side in the contact brick and inlays and have the fixed plate, fixed plate left side fixed connection fixed block right side, fixed plate are close to fixed block top and bottom fixed connection fin middle part, fixed block left side fixed connection dead lever right-hand member, and contact brick left side is provided with the heat dissipation brick, and the mounting hole has been seted up to the heat dissipation brick corresponding dead lever. This tap is furnace door brick for mouth, can be when the contact brick produces high temperature when using, in the high temperature of contact brick leads into the radiator fin fast, can effectual temperature in the brick derive, guarantee to reach the quick radiating purpose of contact brick when using, can effectual solution furnace door brick self thermal diffusivity relatively poor in the use, very easily lead to the life of furnace door brick to subtract the problem of short under long-time high temperature environment, and the contact strip can further part will contact the high temperature derivation in the brick and not further reach radiating effect.
Description
Technical Field
The utility model relates to the technical field of furnace door bricks, in particular to a furnace door brick for a tapping nozzle.
Background
Most of modern iron making adopts blast furnace iron making, and a direct reduction iron making method and an electric furnace iron making method are respectively adopted. The steel-making is mainly made by using pig iron smelted by blast furnace, sponge iron smelted by direct reduction iron-smelting method and waste steel as raw materials and smelting them into steel by different methods. The basic production process comprises the steps of smelting iron ore into pig iron in an iron-making furnace, smelting the pig iron into steel by using different methods by using the pig iron as a raw material, casting the steel into steel ingots or continuous casting billets, pouring the steel ingots or the continuous casting billets through a steel tapping nozzle after the steel smelting is finished, and arranging a furnace door brick at the steel tapping nozzle.
The existing furnace door brick has poor self heat dissipation performance in the use process, the service life of the furnace door brick is very easy to be shortened under a long-time high-temperature environment, and the furnace door brick needs to be frequently replaced, so that the improvement is needed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a go out steel nozzle and use furnace door brick to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a tap is furnace door brick for mouth, includes the contact brick, contact brick right side fixed connection contact strip left side, it has the fixed plate to inlay near the left side in the contact brick, fixed plate left side fixed connection fixed block right side, the fixed plate is close to fixed block top and bottom fixed connection fin middle part, fixed block left side fixed connection dead lever right-hand member, the contact brick left side is provided with the heat dissipation brick, the mounting hole has been seted up to the heat dissipation brick corresponding dead lever, the heat dissipation brick cup joints the dead lever through the mounting hole, the fixed orifices has been seted up on the left of the mounting hole to the heat dissipation brick, the fixed orifices cup joints the dead lever, the heat dissipation brick is provided with the nut in the fixed orifices, nut threaded connection dead lever left end, the heat dissipation brick has seted up the heat dissipation room between the fixed orifices, the heat dissipation.
Preferably, the contact strips are distributed on the right side of the contact brick at equal intervals, and the distance between the contact strips is 0.5 cm.
Preferably, the number of the fixing blocks and the number of the fixing rods are four, and the four fixing blocks and the four fixing rods are distributed on the left side of the fixing plate in a rectangular mode.
Preferably, the fixing hole and the mounting hole are arranged on the same axis, and the diameter of the mounting hole is smaller than that of the fixing hole.
Preferably, the radiating fins are distributed on the fixing plate at equal intervals and are close to the top, the middle and the bottom of the fixing block, and the left sides of the radiating fins penetrate through the contact bricks and the radiating bricks and extend to the right side of the radiating chamber.
Preferably, the heat dissipation chambers are distributed in the heat dissipation bricks at equal intervals, and the heat dissipation chambers are all arranged between the mounting holes.
Preferably, the heat dissipation chambers are internally and densely distributed with heat dissipation rings at equal intervals, and the intervals between the heat dissipation rings are 1 cm.
Compared with the prior art, the beneficial effects of the utility model are that:
1. this tap is furnace door brick for mouth, contact strip and fin through setting up, can be when the contact brick produces high temperature when using, in the high temperature of contact brick leads into the fin fast, can effectual temperature in the brick derive, guarantee to reach the quick radiating purpose of contact brick when using, can effectual solution furnace door brick self thermal diffusivity relatively poor in the use, very easily lead to the life of furnace door brick to subtract the problem of short under long-time high temperature environment, and the contact strip can further part is derived the high temperature in the contact brick and is not further reached radiating effect.
2. This tap is furnace door brick for mouth through heat dissipation chamber and the radiating ring that sets up, can further pass through the leading-in heat dissipation brick of fin with high temperature in, in leading-in to the heat dissipation room through the radiating ring with high temperature, discharge high temperature to the air through the air current in, can further reach the heat dissipation purpose to the brick of going out to effectual frequent change frequency of reduction.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of the left side cross-sectional structure of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 2;
fig. 4 is a schematic view of the upper half structure of fig. 2 taken in cross section.
In the figure: 1. a contact bar; 2. a fixing plate; 3. fixing the rod; 4. a contact brick; 5. a heat sink; 6. a fixed block; 7. mounting holes; 8. a heat dissipation chamber; 9. a heat dissipation brick; 10. a nut; 11. a fixing hole; 12. and a heat dissipation ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a furnace door brick for a steel tapping nozzle comprises contact bricks 4, the right sides of the contact bricks 4 are fixedly connected with the left sides of contact strips 1, the contact strips 1 are distributed on the right sides of the contact bricks 4 at equal intervals, the distance between the contact strips 1 is 0.5cm, and the contact strips 1 can further partially guide out high temperature in the contact bricks 4 to further achieve the heat dissipation effect, a fixing plate 2 is inlaid in the contact bricks 4 close to the left sides, the left sides of the fixing plate 2 are fixedly connected with the right sides of fixing blocks 6, the fixing plate 2 is close to the middle parts of heat dissipation fins 5 fixedly connected to the tops and the bottoms of the fixing blocks 6, through the arranged contact strips 1 and the heat dissipation fins 5, when the contact bricks 4 generate high temperature in use, the high temperature of the contact bricks 4 can be quickly guided into the heat dissipation fins 5, the temperature in the bricks can be effectively guided out, the purpose of quickly dissipating heat of the contact bricks 4 in use is guaranteed, and, the problem that the service life of a furnace door brick is shortened easily under a long-time high-temperature environment is solved, the right end of a fixed rod 3 is fixedly connected to the left side of a fixed block 6, four fixed blocks 6 and four fixed rods 3 are arranged on the left side of a fixed plate 2, a heat dissipation brick 9 is arranged on the left side of a contact brick 4, a mounting hole 7 is formed in the heat dissipation brick 9 corresponding to the fixed rod 3, the fixed rod 3 is sleeved with the heat dissipation brick 9 through the mounting hole 7, a fixing hole 11 is formed in the left side of the mounting hole 7 of the heat dissipation brick 9, the fixed rod 3 is sleeved with the fixing hole 11, the fixing hole 11 and the mounting hole 7 are arranged on the same axis, the diameter of the mounting hole 7 is smaller than that of the fixing hole 11, a nut 10 is arranged in the fixing hole 11 of the heat dissipation brick 9, the nut 10 is in threaded connection with the left end of the fixed rod 3, heat dissipation bricks, Middle part and bottom, and 5 left sides of fin run through contact brick 4 and radiating brick 9 and extend to 8 right sides in the heat dissipation room, radiating brick 9 is at 8 inner wall fixed connection radiating ring 12 outer lanes in the heat dissipation room, the equidistant distribution of heat dissipation room 8 is in radiating brick 9, and radiating room 8 all sets up between mounting hole 7, equidistant intensive distribution has radiating ring 12 in the heat dissipation room 8, and the interval is 1cm between the radiating ring 12, through the radiating room 8 and the radiating ring 12 that set up, can further pass through in the leading-in radiating brick 9 of fin 5 with high temperature, pass through radiating ring 12 with high temperature and lead-in to radiating room 8 in, discharge high temperature to the air through the air flow, can further reach the heat dissipation purpose to the brick of going out, thereby the effectual frequent change frequency that reduces.
When using, when contact brick 4 produces the high temperature, in the quick leading-in fin 5 of high temperature of contact brick 4, can effectual temperature in the brick derive, guarantee to reach the quick radiating purpose of contact brick 4 when using, and contact strip 1 can further part will contact the high temperature derivation in the brick 4 and not further reach radiating effect, heat dissipation room 8 and radiating ring 12 can further pass through high temperature in the leading-in radiating brick 9 of fin 5, pass through radiating ring 12 with high temperature and leading-in to heat dissipation room 8, discharge high temperature to the air in flowing through the air, can further reach the heat dissipation purpose to the brick of going out.
In conclusion, the furnace door brick for the steel tapping nozzle can lead the high temperature of the contact brick 4 into the radiating fin 5 quickly through the contact strip 1 and the radiating fin 5 which are arranged, when the contact brick 4 generates high temperature in use, the temperature in the contact brick 4 can be effectively led out, the purpose of quickly radiating the contact brick 4 in use can be ensured, the problems that the furnace door brick has poor self radiating performance in the use process and the service life of the furnace door brick is very easy to be shortened under a long-time high-temperature environment can be effectively solved, the contact strip 1 can further partially lead the high temperature in the contact brick 4 out and does not further achieve the radiating effect, the high temperature can be further led into the radiating brick 9 through the radiating fin 5 through the radiating chamber 8 and the radiating ring 12, the high temperature is led into the radiating chamber 8 through the radiating ring 12, and the high temperature is discharged into the air through air flow, the purpose of radiating the furnace door brick can be further achieved, thereby effectively reducing the frequent replacement frequency.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A furnace door brick for a tapping spout comprises a contact brick (4), and is characterized in that: the contact block is characterized in that the right side of the contact block (4) is fixedly connected with the left side of the contact strip (1), a fixed plate (2) is inlaid close to the left side in the contact block (4), the left side of the fixed plate (2) is fixedly connected with the right side of the fixed block (6), the fixed plate (2) is close to the middle part of the fixed block (6) top and bottom fixedly connected with the radiating fins (5), the right end of the fixed block (6) left side fixedly connected with the fixed rod (3), the left side of the contact block (4) is provided with a radiating block (9), the radiating block (9) is provided with a mounting hole (7) corresponding to the fixed rod (3), the radiating block (9) is sleeved with the fixed rod (3) through the mounting hole (7), the radiating block (9) is provided with a fixing hole (11) on the left side of the mounting hole (7), the fixing hole (11) is sleeved, nut (10) threaded connection dead lever (3) left end, heat dissipation room (8) have been seted up in heat dissipation brick (9) between fixed orifices (11), heat dissipation brick (9) are at heat dissipation room (8) inner wall fixed connection radiating ring (12) outer lane.
2. The tap hole door brick as claimed in claim 1, wherein: the contact strips (1) are distributed on the right side of the contact brick (4) at equal intervals, and the distance between the contact strips (1) is 0.5 cm.
3. The tap hole door brick as claimed in claim 1, wherein: the four fixing blocks (6) and the four fixing rods (3) are arranged, and the four fixing blocks (6) and the four fixing rods (3) are distributed on the left side of the fixing plate (2) in a rectangular mode.
4. The tap hole door brick as claimed in claim 1, wherein: the fixing hole (11) and the mounting hole (7) are arranged on the same axis, and the diameter of the mounting hole (7) is smaller than that of the fixing hole (11).
5. The tap hole door brick as claimed in claim 1, wherein: the radiating fins (5) are distributed on the fixing plate (2) at equal intervals and are close to the top, the middle and the bottom of the fixing block (6), and the left sides of the radiating fins (5) penetrate through the contact bricks (4) and the radiating bricks (9) and extend to the right side of the radiating chamber (8).
6. The tap hole door brick as claimed in claim 1, wherein: the heat dissipation chambers (8) are distributed in the heat dissipation bricks (9) at equal intervals, and the heat dissipation chambers (8) are arranged between the mounting holes (7).
7. The tap hole door brick as claimed in claim 1, wherein: radiating rings (12) are densely distributed in the radiating chamber (8) at equal intervals, and the interval between the radiating rings (12) is 1 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022331272.3U CN213273762U (en) | 2020-10-19 | 2020-10-19 | Furnace door brick for steel tapping nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022331272.3U CN213273762U (en) | 2020-10-19 | 2020-10-19 | Furnace door brick for steel tapping nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213273762U true CN213273762U (en) | 2021-05-25 |
Family
ID=75951571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022331272.3U Expired - Fee Related CN213273762U (en) | 2020-10-19 | 2020-10-19 | Furnace door brick for steel tapping nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213273762U (en) |
-
2020
- 2020-10-19 CN CN202022331272.3U patent/CN213273762U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20210525 |