CN204401045U - AOD furnace dedusting and body of heater tiling arrangement - Google Patents
AOD furnace dedusting and body of heater tiling arrangement Download PDFInfo
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- CN204401045U CN204401045U CN201420809860.5U CN201420809860U CN204401045U CN 204401045 U CN204401045 U CN 204401045U CN 201420809860 U CN201420809860 U CN 201420809860U CN 204401045 U CN204401045 U CN 204401045U
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- heater
- aod furnace
- dust excluding
- furnace body
- excluding hood
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Abstract
The utility model relates to a kind of AOD furnace dedusting and body of heater tiling arrangement.Comprise AOD furnace body of heater, also comprise drive described AOD furnace body of heater to fascinate tilting mechanism, be positioned at dust excluding hood above described AOD furnace body of heater, control the PLC of the dedusting fan of described tilting mechanism and described dust excluding hood and at least one is positioned at the hopper that gathers materials of described dust excluding hood side, described dust excluding hood week, side offered opening for feed so that described in the material that gathers materials in hopper through described in the gather materials feed opening of hopper and the opening for feed of dust excluding hood drop down onto in described AOD furnace body of heater.The utility model, by electrically detecting and controlling body of heater turning angle, greatly improves producers in AOD furnace production process, pulls out slag, reinforced and add the efficiency of cold burden, substantially increase integral production efficiency.
Description
Technical field
The utility model relates to a kind of AOD furnace dedusting and body of heater tiling arrangement.
Background technology
AOD furnace, namely the refining unit of argon oxygen decarburizing process, is generally used for Steel Refining.Traditional AOD furnace pull out slag, reinforced and add the turning angle that the steps such as cold burden all need to be controlled by artificial judgment turning angle AOD furnace body of heater, affect working efficiency greatly.And traditional AOD furnace dust excluding hood need move according to the position of AOD furnace body of heater, and the general institute of dust excluding hood takes up space larger, this just needs to increase plant area, decrease the utilization ratio of factory building, and add cost, so present applicant proposes fixing dust excluding hood, move AOD furnace body of heater by flat-bed trailer, improve factory building utilization ratio.
Summary of the invention
The purpose of this utility model is to provide a kind of by electrically detecting and controlling body of heater turning angle, great raising producers pull out slag, reinforced and add the efficiency of cold burden in AOD furnace production process, greatly improve AOD furnace dedusting and the body of heater tiling arrangement of integral production efficiency.
For achieving the above object, the technical solution of the utility model is: a kind of AOD furnace dedusting and body of heater tiling arrangement, comprise AOD furnace body of heater, also comprise the tilting mechanism driving described AOD furnace body of heater to fascinate, be positioned at the dust excluding hood above described AOD furnace body of heater, control the PLC of the dedusting fan of described tilting mechanism and described dust excluding hood and at least one is positioned at the hopper that gathers materials of described dust excluding hood side, the all sides of described dust excluding hood offer opening for feed, so that described in gather materials material in hopper through described in the gather materials feed opening of hopper and the opening for feed of dust excluding hood drop down onto in described AOD furnace body of heater.
In the utility model embodiment, also comprise the crossing lines Car Track that is positioned at below described AOD furnace body of heater and run on this crossing lines Car Track for transport waste residue cinder ladle car, for transporting the buggy ladle of refined molten steel and the flat-bed trailer for transporting AOD furnace body of heater, the electric motor of described cinder ladle car, buggy ladle and flat-bed trailer is connected to remote controllers through a frequency transformer respectively, and described remote controllers are connected with described PLC.
In the utility model embodiment, described tilting mechanism comprises drive-motor, the rotating disk that is fixedly connected with through drive-motor rotating shaft and the axle that fascinates be fixedly connected with this rotating disk, and this axle that fascinates is fixedly connected with AOD furnace body of heater; Described rotating disk is provided with multiple angle position, described drive-motor is provided with the angle detecting sensor for detecting described angle position near the side of rotating disk, described drive-motor and angle detecting sensor are all connected to described PLC.
In the utility model embodiment, described in the hopper that gathers materials be provided with one for blocking the counterweight plug of this hopper feed opening that gathers materials, described counterweight plug is connected to a driving mechanism.
In the utility model embodiment, described driving mechanism comprises and sticks up bar and cylinder, described in stick up bar one end be connected to described counterweight plug, the other end sticking up bar is connected to described cylinder, and described cylinder is connected to described PLC.
Compared to prior art, the utility model has following beneficial effect:
1, the utility model is by electrically detecting and controlling body of heater turning angle, greatly improves producers in AOD furnace production process, pulls out slag, reinforced and add the efficiency of cold burden, substantially increase integral production efficiency;
2, the utility model moves AOD furnace body of heater by flat-bed trailer, and useless furnace body is transported factory building, without the need to movable dust removal cover, improves factory building utilization ratio; Meanwhile, because of without the need to movable dust removal cover, air pressure is diminished, thus decrease the loss of the waste gas, flue dust etc. of AOD furnace refining.
Accompanying drawing explanation
Fig. 1 is the dedusting of the utility model AOD furnace and body of heater tiling arrangement structural representation.
Fig. 2 is the feeding hopper structure schematic diagram that gathers materials of the utility model one embodiment.
Fig. 3 is the body of heater turning angle position setting position schematic diagram on the rotating disk of the utility model one embodiment.
In figure: 1-AOD furnace body, 2-dust excluding hood, 3-gathers materials hopper, and 31-configures plug, 32-sticks up bar, 33-cylinder, 4-crossing lines Car Track, 5-cinder ladle car, 51-cinder ladle, 6-buggy ladle, 61-ladle, 7-flat-bed trailer, 8-drive-motor, 9-rotating shaft, 10-rotating disk, 101-adds cold burden angle position, and 102-blows angle position, and 103-converts molten steel angle position, 104-pulls out slag angle position, and 11-fascinates axle, 12-angle detecting sensor.
Embodiment
Below in conjunction with accompanying drawing, the technical solution of the utility model is specifically described.
As shown in Figures 1 to 3, a kind of AOD furnace dedusting of the present utility model and body of heater tiling arrangement, comprise AOD furnace body of heater 1, also comprise the tilting mechanism driving described AOD furnace body of heater 1 to fascinate, be positioned at the dust excluding hood 2 above described AOD furnace body of heater 1, control the PLC of the dedusting fan of described tilting mechanism and described dust excluding hood 2 and at least one is positioned at the hopper 3 that gathers materials of described dust excluding hood 2 side, described dust excluding hood 2 weeks sides offer opening for feed, so that described in gather materials material in hopper 2 through described in the gather materials feed opening of hopper 3 and the opening for feed of dust excluding hood 2 drop down onto in described AOD furnace body of heater 1.
In the present embodiment, also comprise the crossing lines Car Track 4 that is positioned at below described AOD furnace body of heater 1 and run on this crossing lines Car Track 4 for transport waste residue this cinder ladle car 5 of cinder ladle car 5(on be equipped with the cinder ladle 51 of dress waste residue), for transport refined molten steel this buggy ladle 6 of buggy ladle 6(on be equipped with ladle 61 for molten steel after filling refining) and flat-bed trailer 7 for transporting AOD furnace body of heater, the electric motor of described cinder ladle car 5, buggy ladle 6 and flat-bed trailer 7 is connected to remote controllers through a frequency transformer respectively, and described remote controllers are connected with described PLC.
In the present embodiment, described tilting mechanism comprises drive-motor 8, the rotating disk 10 that is fixedly connected with through drive-motor 8 rotating shaft 9 and the axle 11 that fascinates be fixedly connected with this rotating disk 10, and this axle 11 that fascinates is fixedly connected with AOD furnace body of heater 1; Described rotating disk 10 is provided with multiple angle position, and described drive-motor 8 is provided with the angle detecting sensor 12 for detecting described angle position near the side of rotating disk 10, described drive-motor 8 and angle detecting sensor 12 are all connected to described PLC.
As shown in Figure 3, on rotating disk 10, setting adds cold burden angle position 101, blowing angle position 102, converts molten steel angle position 103, pulls out slag angle position 104 respectively; Wherein, if angle when AOD furnace body of heater is positioned at vertical position is 0 °, add cold burden angle position 101 and be set to-15 ° ~ 20 °, blowing angle position 102 is set to-5 ° ~ 0 °, convert molten steel angle position 103 and be set to 20 ° ~ 40 °, pull out slag angle position 104 and be set to 80 ° ~ 85 °, also for smelting angle when AOD furnace body of heater is in vertical position.
As shown in Figure 2, in order to make to gather materials hopper 3 when AOD furnace does not need charging, refining material can not be caused to drop down onto in AOD furnace, described in the hopper 3 that gathers materials be provided with one for blocking the counterweight plug 31 of this hopper feed opening that gathers materials, described counterweight plug 31 is connected to a driving mechanism.Described driving mechanism comprises and sticks up bar 32 and cylinder 33, described in stick up bar 32 one end be connected to described counterweight plug 31, the other end sticking up bar 32 is connected to described cylinder 33, and described cylinder 33 is connected to described PLC.
Be more than preferred embodiment of the present utility model, all changes done according to technical solutions of the utility model, when the function produced does not exceed the scope of technical solutions of the utility model, all belong to protection domain of the present utility model.
Claims (5)
1. an AOD furnace dedusting and body of heater tiling arrangement, comprise AOD furnace body of heater, it is characterized in that: also comprise drive described AOD furnace body of heater to fascinate tilting mechanism, be positioned at dust excluding hood above described AOD furnace body of heater, control the PLC of the dedusting fan of described tilting mechanism and described dust excluding hood and at least one is positioned at the hopper that gathers materials of described dust excluding hood side, described dust excluding hood week, side offered opening for feed so that described in the material that gathers materials in hopper through described in the gather materials feed opening of hopper and the opening for feed of dust excluding hood drop down onto in described AOD furnace body of heater.
2. AOD furnace dedusting according to claim 1 and body of heater tiling arrangement, it is characterized in that: also comprise the crossing lines Car Track that is positioned at below described AOD furnace body of heater and run on this crossing lines Car Track for transport waste residue cinder ladle car, for transporting the buggy ladle of refined molten steel and the flat-bed trailer for transporting AOD furnace body of heater, the electric motor of described cinder ladle car, buggy ladle and flat-bed trailer is connected to remote controllers through a frequency transformer respectively, and described remote controllers are connected with described PLC.
3. AOD furnace dedusting according to claim 1 and body of heater tiling arrangement, it is characterized in that: described tilting mechanism comprises drive-motor, the rotating disk that is fixedly connected with through drive-motor rotating shaft and the axle that fascinates be fixedly connected with this rotating disk, and this axle that fascinates is fixedly connected with AOD furnace body of heater; Described rotating disk is provided with multiple angle position, described drive-motor is provided with the angle detecting sensor for detecting described angle position near the side of rotating disk, described drive-motor and angle detecting sensor are all connected to described PLC.
4. AOD furnace dedusting according to claim 1 and body of heater tiling arrangement, is characterized in that: described in the hopper that gathers materials be provided with one for blocking the counterweight plug of this hopper feed opening that gathers materials, described counterweight plug is connected to a driving mechanism.
5. AOD furnace dedusting according to claim 4 and body of heater tiling arrangement, it is characterized in that: described driving mechanism comprises and sticks up bar and cylinder, described one end of sticking up bar is connected to described counterweight plug, and the other end sticking up bar is connected to described cylinder, and described cylinder is connected to described PLC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420809860.5U CN204401045U (en) | 2014-12-20 | 2014-12-20 | AOD furnace dedusting and body of heater tiling arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420809860.5U CN204401045U (en) | 2014-12-20 | 2014-12-20 | AOD furnace dedusting and body of heater tiling arrangement |
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| Publication Number | Publication Date |
|---|---|
| CN204401045U true CN204401045U (en) | 2015-06-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420809860.5U Active CN204401045U (en) | 2014-12-20 | 2014-12-20 | AOD furnace dedusting and body of heater tiling arrangement |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106839761A (en) * | 2017-03-13 | 2017-06-13 | 中冶华天南京工程技术有限公司 | Smelting furnace fascinates instruction device |
-
2014
- 2014-12-20 CN CN201420809860.5U patent/CN204401045U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106839761A (en) * | 2017-03-13 | 2017-06-13 | 中冶华天南京工程技术有限公司 | Smelting furnace fascinates instruction device |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 355013, Fujian City, Ningde province Fu'an Bay Town float Creek Village Patentee after: FUJIAN QINGTUO NICKEL INDUSTRY CO., LTD. Address before: 355013, Fujian City, Ningde province Fu'an Bay Town float Creek Village Patentee before: Fujian Ding Xinnie industry Co., Ltd |