CN104741597A - AOD furnace roaster capable of realizing fully baking - Google Patents
AOD furnace roaster capable of realizing fully baking Download PDFInfo
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- CN104741597A CN104741597A CN201310747710.6A CN201310747710A CN104741597A CN 104741597 A CN104741597 A CN 104741597A CN 201310747710 A CN201310747710 A CN 201310747710A CN 104741597 A CN104741597 A CN 104741597A
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- roaster
- aod furnace
- baking
- compressed air
- natural gas
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Abstract
The invention discloses an AOD furnace roaster capable of realizing fully baking. The AOD furnace roaster capable of realizing the fully baking comprises a roaster body. One end of the roaster body is connected with a burning mouth, the other end of the roaster body is connected with a natural gas pipeline and a compressed air pipeline, the natural gas pipeline and the compressed air pipeline are respectively provided with a gate valve, the burning mouth is located on the inner side of the AOD furnace fire stopping wall, and the natural gas pipeline and the compressed air pipeline are located on the outer side of the AOD furnace fire stopping wall. A universal joint which can freely rotate and is provided with a through hole is arranged between the roaster body and the burning mouth, and the two ends of the through hole are respectively communicated with the cavity body of the roaster body and that of the burning mouth. The AOD furnace roaster capable of realizing the fully baking has the advantages of being capable of conducting fully baking, uniform in baking temperature, better in baking effect and good in economic benefits.
Description
Technical field
The present invention relates to stainless steel production equipment field, particularly relate to a kind of AOD furnace roaster that can fully toast.
Background technology
The visual plant that AOD furnace is, the baking quality of its furnace body is by the quality of the consumption and product that directly have influence on energy.The baking of general AOD furnace has two kinds of methods, and one is adopt to build working-position vertical preheating station processed, and its effect is that drying is newly built the body of heater of refractory material and body of heater is heated to the temperature of requirement, and this method efficiency is lower; Two is dolly mobile horizontal roasters after employing stove, online quick by AOD furnace lining further dry, fully expand and heat as far as possible close to operating temperature, reduce the temperature loss into stove molten steel, be conducive to reducing tapping temperature, improve the life-span of body of heater, increase output of steel, reduce raw materials consumption, reduce ton steel cost, the capacity that this method works as AOD furnace is larger, when inner chamber is darker, even if adopt the roaster lengthened AOD furnace body fully can not be toasted.
Summary of the invention
In order to solve the deficiencies in the prior art, the invention provides a kind ofly can fully to toast, baking temperature evenly, realize the AOD furnace roaster that can fully toast of good cured effect.
The present invention is achieved by the following technical solution: a kind of AOD furnace roaster that can fully toast, comprise roaster body, one end of roasting device body is connected with burner, the other end is connected with natural gas line and compressed air piping, natural gas line and compressed air piping are respectively equipped with gate valve, burner is positioned at inside AOD furnace firebreak, natural gas line and compressed air piping are positioned at outside AOD furnace firebreak, it is characterized in that: be provided with free to rotate and with the universal joint of through hole between described roasting device body and burner, the two ends of described through hole are communicated with the cavity of burner with the cavity of roaster body respectively.
Cooling water cavity is provided with outside described roasting device body.
One end of the described roaster body be positioned at outside AOD furnace firebreak be arranged on can before and after walking dolly on.
Described roasting device body is provided with hoisting ring.
Be provided with free to rotate between the body of a kind of AOD furnace roaster that can fully toast of the present invention and burner and with the universal joint of through hole, the two ends of through hole are communicated with the cavity of burner with the cavity of roaster body respectively.Namely burner can realize the elevation angle and angle of depression burning baking, solves the problem that original roaster can not fully toast.
Further, one end of the described roaster body be positioned at outside AOD furnace firebreak be arranged on can before and after walking dolly on, make cured effect better.
Further, be provided with cooling water cavity outside described roasting device body, the service life of roasting device body can be increased.
Further, described roasting device body is provided with hoisting ring, makes convenient disassembly of the present invention.
The advantage of a kind of AOD furnace roaster that can fully toast of the present invention be can fully toast, baking temperature evenly, realize good cured effect, good in economic efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Sequence number in figure: 1, roaster body; 2, burner; 3, natural gas line; 4, compressed air piping; 5, universal joint; 6, through hole; 7, cooling water cavity; 8, dolly; 9, hoisting ring; 10, AOD furnace firebreak.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the invention will be further described.
According to Fig. 1, a kind of AOD furnace roaster that can fully toast, comprise roaster body 1, one end of roasting device body 1 is connected with burner 2, the other end is connected with natural gas line 3 and compressed air piping 4, natural gas line 3 and compressed air piping 4 are respectively equipped with gate valve, burner 2 is positioned at inside AOD furnace firebreak 10, natural gas line 3 and compressed air piping 4 are positioned at outside AOD furnace firebreak 10, be provided with free to rotate and with the universal joint 5 of through hole 6 between described roasting device body 1 and burner 2, the two ends of described through hole 6 are communicated with the cavity of burner 2 with the cavity of roaster body 1 respectively, cooling water cavity is provided with outside described roasting device body 1, one end of the described roaster body 1 be positioned at outside AOD furnace firebreak 10 be arranged on can before and after walking dolly 8 on, described roasting device body 1 is provided with hoisting ring 9.
Embodiment is just for the ease of understanding technical scheme of the present invention; do not form limiting the scope of the invention; every do not depart from technical solution of the present invention interior perhaps above scheme is done according to technical spirit of the present invention any simple modification, equivalent variations and modification, all still belong within scope.
Claims (4)
1. the AOD furnace roaster that can fully toast, comprise roaster body (1), one end of roasting device body (1) is connected with burner (2), the other end is connected with natural gas line (3) and compressed air piping (4), natural gas line (3) and compressed air piping (4) are respectively equipped with gate valve, burner (2) is positioned at AOD furnace firebreak (10) inner side, natural gas line (3) and compressed air piping (4) are positioned at AOD furnace firebreak (10) outside, it is characterized in that: be provided with free to rotate and with the universal joint (5) of through hole (6) between described roasting device body (1) and burner (2), the two ends of described through hole (6) are communicated with the cavity of burner (2) with the cavity of roaster body (1) respectively.
2. a kind of AOD furnace roaster that can fully toast according to claim 1, is characterized in that: described roasting device body (1) outside is provided with cooling water cavity (7).
3. a kind of AOD furnace roaster that can fully toast according to claim 1, is characterized in that: described one end being positioned at the roaster body (1) in AOD furnace firebreak (10) outside be arranged on can before and after walking dolly (8) on.
4. a kind of AOD furnace roaster that can fully toast according to claim 1 or 2 or 3, is characterized in that: described roasting device body (1) is provided with hoisting ring (9).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201310747710.6A CN104741597A (en) | 2013-12-31 | 2013-12-31 | AOD furnace roaster capable of realizing fully baking |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201310747710.6A CN104741597A (en) | 2013-12-31 | 2013-12-31 | AOD furnace roaster capable of realizing fully baking |
Publications (1)
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CN104741597A true CN104741597A (en) | 2015-07-01 |
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Family Applications (1)
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CN201310747710.6A Pending CN104741597A (en) | 2013-12-31 | 2013-12-31 | AOD furnace roaster capable of realizing fully baking |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108120299A (en) * | 2018-02-11 | 2018-06-05 | 江西亿丰精密铸造有限公司 | A kind of intermediate frequency furnace lining roaster of effective practicality |
CN110538972A (en) * | 2019-08-23 | 2019-12-06 | 张家港广大特材股份有限公司 | Cast steel crystallizer baking equipment |
-
2013
- 2013-12-31 CN CN201310747710.6A patent/CN104741597A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108120299A (en) * | 2018-02-11 | 2018-06-05 | 江西亿丰精密铸造有限公司 | A kind of intermediate frequency furnace lining roaster of effective practicality |
CN108120299B (en) * | 2018-02-11 | 2023-10-20 | 江西江工精密机械有限公司 | Effective and practical intermediate frequency furnace lining roaster |
CN110538972A (en) * | 2019-08-23 | 2019-12-06 | 张家港广大特材股份有限公司 | Cast steel crystallizer baking equipment |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150701 |
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WD01 | Invention patent application deemed withdrawn after publication |