CN102796854A - Bright annealing furnace for stainless steel bands - Google Patents
Bright annealing furnace for stainless steel bands Download PDFInfo
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- CN102796854A CN102796854A CN2012103255338A CN201210325533A CN102796854A CN 102796854 A CN102796854 A CN 102796854A CN 2012103255338 A CN2012103255338 A CN 2012103255338A CN 201210325533 A CN201210325533 A CN 201210325533A CN 102796854 A CN102796854 A CN 102796854A
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- flue
- furnace
- pipe
- flange
- bright annealing
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Abstract
The invention relates to a bright annealing furnace for stainless steel bands. The bright annealing furnace comprises a furnace body, an ammonia decomposition gas generator, a feeding flange, a discharging flange and a support, wherein the furnace body comprises a hearth and a furnace pipe, the front end of the furnace body is provided with the feeding flange, the tail end of the furnace body is provided with the discharging flange, the lower end of the furnace pipe is paved with abnormal refractory bricks with S-shaped ribbon heaters, the ammonia decomposition gas generator is connected with the furnace pipe at the discharging flange through a sealing conveying pipe, the furnace pipe is in the shape of a rectangular flat base, the top of the furnace pipe is provided with reinforcing ribs, the hearth is in movable connection with the furnace pipe, and the furnace pipe is in movable connection with the support. According to the invention, the rectangular-flat-base-shaped furnace pipe and a carrier roller inclining on a horizontal plane are used for supporting the steel bands, thereby reducing the size of the furnace body, saving energy, facilitating the change of the furnace pipe and the support, prolonging the service life of the furnace pipe, and improving product quality and production efficiency.
Description
Technical field
The present invention relates to a kind of Stainless Steel Band bright annealing oven.
Background technology
In the conventional art, arch is all adopted in flue top and bottom, and the top prevents distortion; The bottom prevents the Stainless Steel Band friction, so just causes the stove volume excessive, and it is very high to consume energy; Also have and adopt the stove that adds flat idler at the bottom of the open hearth, if fall and hold in the palm rod to produce friction, the steel band bottom will the big area wearing and tearing in heat-processed for this kind type of furnace steel band; The steel band quality will descend, and also can descend the work-ing life of carrying roller, and the life-span of body of heater has also just descended.
Summary of the invention
To above-mentioned shortcoming, the technical issues that need to address of the present invention provide a kind of Stainless Steel Band bright annealing oven.
The technical scheme that the present invention adopts is:
The Stainless Steel Band bright annealing oven comprises body of heater, decomposed ammonia body producer, charging flange and discharging flange, and said body of heater comprises burner hearth and flue; Said body of heater front end is provided with the charging flange; End is provided with the discharging flange, and said flue lower end is covered with the quarl of snakelike ribbon heater, and said decomposed ammonia body producer is connected with flue through the sealing transfer lime in charging flange position; Also comprise carriage, said discharging flange is connected with water-cooled courage flange.Said flue is the flat shape of rectangle, and said flue top is provided with stiffening web, and said burner hearth and flue flexibly connect, and said flue and carriage flexibly connect.
Preferably, said stiffening web is the strip stiffening web, and said stiffening web length is identical with the flue width.
Preferably, said carriage is placed in the flue mid-way, and said carriage is provided with two groups of carrying rollers, and every group of carrying roller is that two carrying rollers with the angled a of horizontal plane that symmetry connects are formed.
Preferably, be with vitrified pipe or heat-resistant antifriction steel pipe on the said carrying roller, said angle a is between 10 ° to 30 °.
Advantage of the present invention is: the body of heater volume reduces, and has practiced thrift the energy, utilizes the carrying roller that tilts with horizontal plane to hold steel band; Carriage can be extracted convenient maintenance and replacement out by the opening for feed place of body of heater; Flue prolongs work-ing life, and quality product has also improved, and production efficiency has also improved.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the present invention is described in further detail.
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the enlarged diagram of carriage of the present invention.
Wherein: 1, charging flange, 2, steel band, 3, flue, 4, the quarl of snakelike ribbon heater is housed, 5, body of heater; 6, carrying roller, 7, stiffening web, 8, carriage, 9, the discharging flange; 10, decomposed ammonia body producer, 11, the sealing transfer lime, 12, vitrified pipe, 13, burner hearth.
Embodiment
To shown in Figure 2, Stainless Steel Band bright annealing oven of the present invention comprises body of heater 5, decomposed ammonia body producer 10, carriage 8, charging flange 1 and discharging flange 9 like Fig. 1; Said body of heater comprises burner hearth 13 and flue 3, and body of heater 5 front ends are provided with charging flange 1, and end is provided with discharging flange 9; Said burner hearth 13 flexibly connects with flue 3, and said flue 3 flexibly connects with carriage 8, and decomposed ammonia body producer 10 flexibly connects through sealing transfer lime 11 and flue 3 in charging flange 1 position; Flue 3 is the flat shape of rectangle; Flue 3 tops are provided with stiffening web 7, and stiffening web 7 is the strip stiffening web, and length is identical with flue 3 width; Flue 3 lower ends are covered with the quarl 4 that snakelike ribbon heater is housed; Carriage 8 is provided with two groups of carrying rollers 6, and every group of carrying roller 6 is with vitrified pipe 12 for two carrying roller 6 compositions that become 15 ° at angle with horizontal plane that symmetry connects on the carrying roller 6.
Embodiment 2
As another embodiment, different with embodiment is to be with heat-resistance and wear-resistance steel light on the carrying roller 6.Steel band 2 gets into flue 3 from charging flange 1 and heats, and decomposed ammonia body producer 10 is all arranged through the shielding gas that sealing transfer lime 11 delivers in the heat-processed in the flue 3, prevents steel band 2 oxidations; Steel band 2 in the heat-processed supports with the carriage that has carrying roller 68, because carrying roller 6 tilts if fall; Have only the two ends and the carrying roller 6 of steel band 2 to produce friction, reduced the wear intensity of steel band 2, improved the quality of steel band 2; Simultaneously, flue 3 flexibly connects with burner hearth 13, and carriage 8 flexibly connects with flue 3; Convenient maintenance and replacement has prolonged work-ing life of flue 3 like this, and flue 3 tops adopt stiffening web 7 fixing; Body of heater 5 tops and bottom all can manufacture flat and not need arch, body of heater 5 volumes to reduce like this, have practiced thrift the energy greatly.
Above-described specific embodiment; The object of the invention, technical scheme and beneficial effect have been carried out further explain, and institute it should be understood that the above is merely specific embodiment of the present invention; Be not limited to the present invention; All within spirit of the present invention and principle, any modification of being made, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (4)
1. the Stainless Steel Band bright annealing oven comprises body of heater, decomposed ammonia body producer, charging flange and discharging flange, and said body of heater comprises burner hearth and flue; Said body of heater front end is provided with the charging flange, and end is provided with the discharging flange, and said flue lower end is covered with the quarl that snakelike ribbon heater is housed; Said decomposed ammonia body producer is connected with flue through the sealing transfer lime in charging flange position, it is characterized in that, also comprises carriage; Said flue is the flat shape of rectangle; Said flue top is provided with stiffening web, and said burner hearth and flue flexibly connect, and said flue and carriage flexibly connect.
2. Stainless Steel Band bright annealing oven according to claim 1 is characterized in that, said stiffening web is the strip stiffening web, and said stiffening web length is identical with the flue width.
3. Stainless Steel Band bright annealing oven according to claim 1 is characterized in that said carriage is placed in the flue mid-way, and said carriage is provided with two groups of carrying rollers, and every group of carrying roller is that two carrying rollers with the angled a of horizontal plane that symmetry connects are formed.
4. Stainless Steel Band bright annealing oven according to claim 3 is characterized in that, is with vitrified pipe or heat-resistant antifriction steel pipe on the said carrying roller, and said angle a is between 10 ° to 30 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103255338A CN102796854A (en) | 2012-09-06 | 2012-09-06 | Bright annealing furnace for stainless steel bands |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103255338A CN102796854A (en) | 2012-09-06 | 2012-09-06 | Bright annealing furnace for stainless steel bands |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102796854A true CN102796854A (en) | 2012-11-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012103255338A Pending CN102796854A (en) | 2012-09-06 | 2012-09-06 | Bright annealing furnace for stainless steel bands |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102796854A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107663578A (en) * | 2017-11-23 | 2018-02-06 | 丹阳市协昌合金有限公司 | A kind of ferrum-chromium-aluminum plying bright annealing furnace |
-
2012
- 2012-09-06 CN CN2012103255338A patent/CN102796854A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107663578A (en) * | 2017-11-23 | 2018-02-06 | 丹阳市协昌合金有限公司 | A kind of ferrum-chromium-aluminum plying bright annealing furnace |
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| PB01 | Publication | ||
| DD01 | Delivery of document by public notice |
Addressee: Hu Zumei Document name: Notification of Publication of the Application for Invention |
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| DD01 | Delivery of document by public notice |
Addressee: Hu Zumei Document name: Notification of before Expiration of Request of Examination as to Substance |
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| DD01 | Delivery of document by public notice |
Addressee: Hu Zumei Document name: Notification that Application Deemed to be Withdrawn |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121128 |