CN201670862U - Air port copper water jacket for oxygen side-blown converter - Google Patents
Air port copper water jacket for oxygen side-blown converter Download PDFInfo
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- CN201670862U CN201670862U CN2010201296908U CN201020129690U CN201670862U CN 201670862 U CN201670862 U CN 201670862U CN 2010201296908 U CN2010201296908 U CN 2010201296908U CN 201020129690 U CN201020129690 U CN 201020129690U CN 201670862 U CN201670862 U CN 201670862U
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- water jacket
- air port
- copper water
- port copper
- blown converter
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Abstract
The utility model discloses an air port copper water jacket for an oxygen side-blown converter, which belongs to the cooling device field and comprises an air port copper water jacket steel frame which is fixed on an oxygen side-blown converter steel frame, and an air port copper water jacket which is fixed on an air port copper water jacket steel frame. A flame retardant layer is casted on the inner side wall of the air port copper water jacket. An embedded connecting flange which can be provided with a tuyere is arranged in the air port copper water jacket. The adoption of the air port copper water jacket prolongs the service life of the air port copper water jacket, effectively reduces the heat dissipation of the air port copper water jacket, greatly prolongs the operation period of the oxygen side-blown converter and improves the manufacture time of the device and the technical indexes of smelting process.
Description
Technical field
The utility model relates to a kind of cooling apparatus, is specially a kind of air port copper water jacket that is used for the oxygen side blown converter furnace wall and first and second tuyere is installed.
Background technology
Along with China's rapid development of economy, increasing to the demand of the energy, the influence that causes to environment simultaneously is also more and more serious, and for this reason, country vigorously advocates the Application and Development of environmental protection and energy saving consumption reduction new technology.The significant problem that energy-saving and environmental protection, consumption reduction become that China nonferrous smelting enterprise faces, large-scale copper, nickel smelting enterprise carry out technical renewal transformation just one after another, and to enhance production capacities, the index that cuts down the consumption of energy is improved environment.In recent years, based on the distinguishing feature and the advantage of oxygen side blow fused bath smelting technique, this technology will become the smelting technology that China copper nickel smelting enterprise extensively adopts.
First and second tuyere of oxygen side blown converter is installed on the copper water jacket of air port, because tuyere field-strip number of times is more frequent, directly be fixed on the copper water jacket of casting air port and damage syndeton easily, the air port copper water jacket is not high work-ing life, and water coolant to take away heat too much, waste energy.
The utility model content
Damage easily in order to overcome on the copper water jacket of existing air port syndeton, work-ing life is not high, water coolant is taken away the too much deficiency of heat, the utility model aims to provide a kind of air port copper water jacket that is used for oxygen side blown converter, this air port copper water jacket is fixed on the outside steel outside framework, outside steel framework is fixed on again on the steelframe of oxygen side blown converter, when keeping furnace wall stable, can prolong air port copper water jacket work-ing life; Simultaneously, air port copper water jacket liner refractory body erosive refractory castable can reduce air port copper water jacket heat radiation; The dovetail-indent that air port copper water jacket inwall is offered helps flame retardant coating and combines firmly difficult drop-off with the air port copper water jacket.
For achieving the above object, the technical scheme that the utility model adopted is: a kind of air port copper water jacket that is used for oxygen side blown converter, comprise the air port copper water jacket steel frame that is fixed on the oxygen side blown converter steelframe, be fixed on the air port copper water jacket on the copper water jacket steel frame of air port, built flame retardant coating on this air port copper water jacket inner side-wall, its constructional feature is to be provided with the pre-buried joint flange that tuyere can be installed in the copper water jacket of described air port.
Described air port copper water jacket is the water-cooled copper water jacket, and this air port copper water jacket outer wall is provided with the fixedly pre-embedded bolt of air port copper water jacket steel frame, by this structure, air port copper water jacket and air port copper water jacket steel frame can be fixed together.
Described flame retardant coating is preferably the good magnesium chromium refractory casting material of refractory heat-insulating performance, and cast thickness is 20mm～50mm, can reduce heat effectively and run off.
Described air port copper water jacket inner side-wall is provided with and is used for flame retardant coating is fixed on groove on the partition wall water jacket body, this groove is preferably the dovetail-indent by 75mm～200mm pitch arrangement, by this type of attachment, can make flame retardant coating combine firmly with partition wall water jacket body, scour resistance and anti-come off functional.
Be embedded with the pre-buried joint flange of primary air nozzle steel that a tuyere can be installed in the copper water jacket of described air port, then whole water jacket is the primary air nozzle copper water jacket, adopts this flange arrangement to connect, and can prolong the work-ing life of whole air port copper water jacket significantly.
The pre-buried joint flange of overfiren air port steel of secondary tuyere also can pre-buriedly be installed in the copper water jacket of described air port, then whole water jacket is the overfiren air port copper water jacket, this overfiren air port copper water jacket integral body is skewed, adopt this flange arrangement to connect, can prolong the work-ing life of whole air port copper water jacket significantly.
Compared with prior art, the technique effect that the utility model brings is: the employing of this air port copper water jacket, prolonged air port copper water jacket work-ing life significantly, reduce air port copper water jacket heat radiation effectively, can prolong the operational cycle of oxygen side blown converter significantly, the production time of having improved equipment, improved every technical indicator of smelting process, and the design by dovetail-indent, make flame retardant coating combine firmly difficult drop-off with the air port copper water jacket.
Description of drawings:
Fig. 1 is the described primary air nozzle copper water jacket front view that is used for oxygen side blown converter of utility model;
Fig. 2 is the sectional view of Fig. 1;
Fig. 3 is that the O-O of Fig. 1 is to sectional view;
Fig. 4 is the described oxygen side blown converter primary air nozzle of a utility model flange front view;
Fig. 5 is Fig. 4 vertical view;
Fig. 6 is the described overfiren air port copper water jacket front view that is used for oxygen side blown converter of utility model;
Fig. 7 is that the D-D of Fig. 6 is to sectional view;
Fig. 8 is that the A-A of Fig. 6 is to sectional view;
Fig. 9 is that the B-B of Fig. 6 is to sectional view;
Figure 10 is that the C-C of Fig. 6 is to sectional view;
Figure 11 is the described oxygen side blown converter overfiren air port of a utility model flange front view;
Figure 12 is Figure 11 right view.
In the drawings
1-air port copper water jacket steel frame; 2-air port copper water jacket; The 3-flame retardant coating;
The pre-buried joint flange of 4-primary air nozzle steel; The 5-dovetail-indent; The 6-pre-embedded bolt;
The pre-buried joint flange of 7-overfiren air port steel.
Embodiment:
A kind of air port copper water jacket that is used for oxygen side blown converter, shown in Fig. 1～3, comprise the air port copper water jacket steel frame 1 that is fixed on the oxygen side blown converter steelframe, be fixed on the air port copper water jacket 2 on the air port copper water jacket steel frame 1, built flame retardant coating 3 on these air port copper water jacket 2 inner side-walls, this flame retardant coating 3 is preferably the good magnesium chromium refractory casting material of refractory heat-insulating performance, and cast thickness is 20mm～50mm, can reduce heat effectively and run off.Be provided with the pre-buried joint flange that tuyere can be installed in the described air port copper water jacket 2, shown in Fig. 4～5, this pre-buried joint flange is for installing the pre-buried joint flange 4 of primary air nozzle steel of a tuyere, then whole water jacket is the primary air nozzle copper water jacket, adopt this flange arrangement to connect, can prolong the work-ing life of whole air port copper water jacket significantly.
Described air port copper water jacket 2 is the water-cooled copper water jacket, and these air port copper water jacket 2 outer walls are provided with the fixedly pre-embedded bolt 6 of air port copper water jacket steel frame 1, by this structure, air port copper water jacket 2 and air port copper water jacket steel frame 1 can be fixed together.
Described air port copper water jacket inner side-wall is provided with and is used for flame retardant coating is fixed on groove on the partition wall water jacket body, this groove is preferably the dovetail-indent 5 by 75mm～200mm pitch arrangement, by this type of attachment, can make flame retardant coating combine firmly with partition wall water jacket body, scour resistance and anti-come off functional.
A kind of air port copper water jacket that is used for oxygen side blown converter, shown in Fig. 6～10, comprise the air port copper water jacket steel frame 1 that is fixed on the oxygen side blown converter steelframe, be fixed on the air port copper water jacket 2 on the air port copper water jacket steel frame 1, built flame retardant coating 3 on these air port copper water jacket 2 inner side-walls, this flame retardant coating 3 is preferably the good magnesium chromium refractory casting material of refractory heat-insulating performance, and cast thickness is 20mm～50mm, can reduce heat effectively and run off.Be provided with the pre-buried joint flange that tuyere can be installed in the described air port copper water jacket 2, shown in Figure 11～12, described air port copper water jacket 2 is pre-buried can install the pre-buried joint flange 7 of overfiren air port steel of secondary tuyere, then whole water jacket is the overfiren air port copper water jacket, this overfiren air port copper water jacket integral body is skewed, the employing flange arrangement connects, and can prolong the work-ing life of whole air port copper water jacket significantly.
Described air port copper water jacket 2 is the water-cooled copper water jacket, and these air port copper water jacket 2 outer walls are provided with the fixedly pre-embedded bolt 6 of air port copper water jacket steel frame 1, by this structure, air port copper water jacket 2 and air port copper water jacket steel frame 1 can be fixed together.
Described air port copper water jacket inner side-wall is provided with and is used for flame retardant coating is fixed on groove on the partition wall water jacket body, this groove is preferably the dovetail-indent 5 by 75mm～200mm pitch arrangement, by this type of attachment, can make flame retardant coating combine firmly with partition wall water jacket body, scour resistance and anti-come off functional.
Primary air nozzle copper water jacket described in the utility model and overfiren air port copper water jacket, the operational cycle of oxygen side blown converter and the work-ing life of equipment have been prolonged significantly, improve the production time of equipment, reduced air port copper water jacket heat radiation effectively, improved every technical indicator of smelting process.
Claims (6)
1. air port copper water jacket that is used for oxygen side blown converter, comprise the air port copper water jacket steel frame (1) that is fixed on the oxygen side blown converter steelframe, be fixed on the air port copper water jacket (2) on the air port copper water jacket steel frame (1), built flame retardant coating (3) on this air port copper water jacket (2) inner side-wall, it is characterized in that, be provided with the pre-buried joint flange that tuyere can be installed in the described air port copper water jacket (2).
2. air port according to claim 1 copper water jacket is characterized in that, described air port copper water jacket (2) is the water-cooled copper water jacket, and this air port copper water jacket (2) outer wall is provided with the fixedly pre-embedded bolt (6) of air port copper water jacket steel frame (1).
3. air port according to claim 1 copper water jacket is characterized in that, described flame retardant coating (3) is a magnesium chromium refractory casting material, and cast thickness is 20mm～50mm.
4. air port according to claim 1 copper water jacket is characterized in that, described air port copper water jacket (2) inner side-wall is provided with and is used for flame retardant coating (3) is embedded in the dovetail-indent (5) that partition wall water jacket body (2) is upward pressed 75mm～200mm pitch arrangement.
5. according to the described air port of one of claim 1～4 copper water jacket, it is characterized in that described pre-buried joint flange is for connecting the pre-buried joint flange of primary air nozzle steel (4) of a tuyere.
6. according to the described air port of one of claim 1～4 copper water jacket, it is characterized in that described pre-buried joint flange is for connecting the pre-buried joint flange of overfiren air port steel (7) of secondary tuyere.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201296908U CN201670862U (en) | 2010-03-12 | 2010-03-12 | Air port copper water jacket for oxygen side-blown converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201296908U CN201670862U (en) | 2010-03-12 | 2010-03-12 | Air port copper water jacket for oxygen side-blown converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201670862U true CN201670862U (en) | 2010-12-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201296908U Expired - Fee Related CN201670862U (en) | 2010-03-12 | 2010-03-12 | Air port copper water jacket for oxygen side-blown converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201670862U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103398589A (en) * | 2013-08-15 | 2013-11-20 | 长沙有色冶金设计研究院有限公司 | Punching deslagging device of metallurgical furnace |
| CN103451430A (en) * | 2013-08-15 | 2013-12-18 | 长沙有色冶金设计研究院有限公司 | Oxygen-enriched smelting furnace for treating low-grade multi-metal material |
| CN104089490A (en) * | 2014-07-22 | 2014-10-08 | 芜湖福记恒机械有限公司 | Frame type liquid copper jacket and casting molding method thereof |
| CN104457261A (en) * | 2014-12-22 | 2015-03-25 | 铜陵求精机械有限公司 | Molten steel jacket at feed position of furnace top of oxygen-enriched side-blown furnace |
| CN104654800A (en) * | 2015-03-16 | 2015-05-27 | 湖南水口山有色金属集团有限公司 | Side blowing furnace and tuyere nose copper water jacket thereof |
-
2010
- 2010-03-12 CN CN2010201296908U patent/CN201670862U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103398589A (en) * | 2013-08-15 | 2013-11-20 | 长沙有色冶金设计研究院有限公司 | Punching deslagging device of metallurgical furnace |
| CN103451430A (en) * | 2013-08-15 | 2013-12-18 | 长沙有色冶金设计研究院有限公司 | Oxygen-enriched smelting furnace for treating low-grade multi-metal material |
| CN104089490A (en) * | 2014-07-22 | 2014-10-08 | 芜湖福记恒机械有限公司 | Frame type liquid copper jacket and casting molding method thereof |
| CN104457261A (en) * | 2014-12-22 | 2015-03-25 | 铜陵求精机械有限公司 | Molten steel jacket at feed position of furnace top of oxygen-enriched side-blown furnace |
| CN104654800A (en) * | 2015-03-16 | 2015-05-27 | 湖南水口山有色金属集团有限公司 | Side blowing furnace and tuyere nose copper water jacket thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: CHANGSHA ENGINEERING + RESEARCH INSTITUTE LTD. OF Free format text: FORMER NAME: CHANGSHA DESIGN INST. OF NON-FERROUS METALLURGY |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 410011 Changsha Jiefang Middle Road, Hunan, No. 199 Patentee after: Changsha Engineering & Research Institute of Nonferrous Metallurgy Co., Ltd. Address before: 410011 Changsha Jiefang Middle Road, Hunan, No. 199 Patentee before: Changsha Design Inst. of Non-Ferrous Metallurgy |
|
| ASS | Succession or assignment of patent right |
Owner name: CHINA ALUMINUM INTERNATIONAL TECHNOLOGY DEVELOPMEN Effective date: 20120801 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20120801 Address after: 410011 Changsha Jiefang Middle Road, Hunan, No. 199 Co-patentee after: China Aluminum International Technology Development Co., Ltd. Patentee after: Changsha Engineering & Research Institute of Nonferrous Metallurgy Co., Ltd. Address before: 410011 Changsha Jiefang Middle Road, Hunan, No. 199 Patentee before: Changsha Engineering & Research Institute of Nonferrous Metallurgy Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101215 Termination date: 20190312 |
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| CF01 | Termination of patent right due to non-payment of annual fee |