CN201540023U - Ring shaped stove bottom preventing material merging - Google Patents
Ring shaped stove bottom preventing material merging Download PDFInfo
- Publication number
- CN201540023U CN201540023U CN2009202136956U CN200920213695U CN201540023U CN 201540023 U CN201540023 U CN 201540023U CN 2009202136956 U CN2009202136956 U CN 2009202136956U CN 200920213695 U CN200920213695 U CN 200920213695U CN 201540023 U CN201540023 U CN 201540023U
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- Prior art keywords
- furnace
- ring shaped
- stove
- annular furnace
- furnace bottom
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Abstract
The utility model relates to a ring shaped stove, especially relates to a stove bottom of a ring shaped stove. A ring shaped stove bottom preventing material merging, wherein the bottom of the ring shaped stove is constructed by ordering precast blocks, the precast block comprises a concave slot in the middle, and horizontal portion on both sides. Material blocking piles are provided on both axial end of the bottom of the ring shaped stove, and a block preventing material rolling is provided on the upper surface of the horizontal portion of the precast block on the bottom of the ring shaped stove. The utility model eliminates the phenomenon of material merging frequently emerging on the stove bottom under the condition of rapid production, so that the operation of the ring shaped stove is smooth.
Description
Technical field
The utility model relates to annular furnace, relates in particular to a kind of annular furnace furnace bottom.
Background technology
Annular furnace is the important crucial type of furnace equipment in steel tube factory, it is the bottleneck of steel pipe's production master production line, also be a unique main production line list stove production type of furnace equipment of present branch company, its rhythm of production and unit production continuity are very strong, and annular furnace production direct motion having a significant impact continuously back road production process whether.
Rotary heating furnace furnace bottom working lining is that precast construction is directly born pipe material weight and heating at present.Because the quickening stove production capacity of rhythm of production promotes, annual production constantly increases, furnace bottom production load continues to increase, heating pipe specification also increases in expansion, but regular frequent and material situation has appearred in furnace bottom quick operation in succession to happen occasionally, on-the-spot follow-up investigation it is reported furnace bottom and expect increased frequency, particularly the situation of long size material base and material mainly occurs in casing length greater than the above material base of 3.8m, 4.1m above blank is comparatively obvious, a class reaches 15-20 time more than, and generation and material factory have strong complaints in the bottom operation process.Because the production run direct motion does not freely bring difficulty to production operation, rhythm of production is subjected to influence to a certain degree.Furnace bottom and material have increased producers' troublesome operation program, have a strong impact on normal discharging program.
Summary of the invention
The utility model is intended to address the aforementioned drawbacks, and a kind of annular furnace furnace bottom of preventing and expecting is provided.The furnace bottom that often occurs that produces under the utility model elimination fast pace condition is also expected, makes annular furnace operation production direct motion.
The utility model is achieved in that
A kind of annular furnace furnace bottom of preventing and expecting, the furnace bottom of described annular furnace is made of side by side prefabricated section, groove and both sides horizontal component in the middle of described prefabricated section comprises, radially two ends at described annular furnace furnace bottom are provided with the backgauge stake, and the horizontal component upper surface of prefabricated section is provided with anti-roll material block at the bottom of annular furnace.
The described annular furnace furnace bottom of preventing and expecting, described annular furnace furnace bottom has stove brick lockhole, and described backgauge stake is inserted in this lockhole.
The described annular furnace furnace bottom of preventing and expecting, described backgauge stake is made with the silicon-carbide-silicon nitride composite diphase material.
The described annular furnace furnace bottom of preventing and expecting, described anti-roll material blocking block is trapezoidal.
The described annular furnace furnace bottom of preventing and expecting, the commissural anti-roll material blocking block of described assembly at prefabricated section are to be put together by adjacent corresponding half trapezoidal portions in prefabricated section surface.
The utility model is by installing additional anti-and after the stake of material block implements to furnace bottom, effectively suppressed the also generation of material of pipe in the bottom operation process, furnace bottom and material situation are eliminated, and obtained good effect, through the scene annular furnace running status tight tracking understanding is exchanged the bottom operation direct motion with producing
Description of drawings
Below, further specify the utility model in conjunction with the accompanying drawings:
Fig. 1 is the utility model schematic diagram;
The specific embodiment
As shown in Figure 1, a kind of annular furnace furnace bottom of preventing and expecting, the furnace bottom of described annular furnace is made of side by side prefabricated section 1, groove and both sides horizontal component in the middle of described prefabricated section 1 comprises, radially two ends at described annular furnace furnace bottom are provided with backgauge stake 4, described annular furnace furnace bottom has stove brick lockhole 5, and described backgauge stake 4 is inserted in this lockhole, and described backgauge stake 4 is made with the silicon-carbide-silicon nitride composite diphase material; The horizontal component upper surface of prefabricated section is provided with trapezoidal anti-roll material block 2 at the bottom of annular furnace, is to be put together by corresponding half trapezoidal portions in adjacent prefabricated section 1 surface at the commissural anti-roll material blocking block 2 of the assembly of prefabricated section 1.
Claims (5)
1. the annular furnace furnace bottom of an anti-and material, the furnace bottom of described annular furnace is made of side by side prefabricated section, groove and both sides horizontal component in the middle of described prefabricated section comprises, it is characterized in that, radially two ends at described annular furnace furnace bottom are provided with the backgauge stake, and the horizontal component upper surface of prefabricated section is provided with anti-roll material block at the bottom of annular furnace.
2. the annular furnace furnace bottom of preventing and expecting according to claim 1 is characterized in that described annular furnace furnace bottom has stove brick lockhole, and described backgauge stake is inserted in this lockhole.
3. the annular furnace furnace bottom of preventing and expecting according to claim 1 and 2 is characterized in that described backgauge stake is made with the silicon-carbide-silicon nitride composite diphase material.
4. the annular furnace furnace bottom of preventing and expecting according to claim 1 is characterized in that described anti-roll material blocking block is trapezoidal.
5. according to claim 1 or the 4 described annular furnace furnace bottoms of preventing and expecting, it is characterized in that the commissural anti-roll material blocking block of described assembly at prefabricated section is to be put together by adjacent corresponding half trapezoidal portions in prefabricated section surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202136956U CN201540023U (en) | 2009-11-17 | 2009-11-17 | Ring shaped stove bottom preventing material merging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202136956U CN201540023U (en) | 2009-11-17 | 2009-11-17 | Ring shaped stove bottom preventing material merging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201540023U true CN201540023U (en) | 2010-08-04 |
Family
ID=42591475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202136956U Expired - Fee Related CN201540023U (en) | 2009-11-17 | 2009-11-17 | Ring shaped stove bottom preventing material merging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201540023U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105543467A (en) * | 2012-12-26 | 2016-05-04 | 中冶天工集团有限公司 | Triangular-strip-groove-based annular heating furnace bottom working layer construction method |
-
2009
- 2009-11-17 CN CN2009202136956U patent/CN201540023U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105543467A (en) * | 2012-12-26 | 2016-05-04 | 中冶天工集团有限公司 | Triangular-strip-groove-based annular heating furnace bottom working layer construction method |
| CN105543467B (en) * | 2012-12-26 | 2018-08-03 | 中冶天工集团有限公司 | Furnace bottom of annular heating furnace working lining construction method based on triangle strip groove |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100804 Termination date: 20121117 |