CN203320040U - Novel temperature detecting device of molten iron smelted by blast furnace - Google Patents
Novel temperature detecting device of molten iron smelted by blast furnace Download PDFInfo
- Publication number
- CN203320040U CN203320040U CN201320354736XU CN201320354736U CN203320040U CN 203320040 U CN203320040 U CN 203320040U CN 201320354736X U CN201320354736X U CN 201320354736XU CN 201320354736 U CN201320354736 U CN 201320354736U CN 203320040 U CN203320040 U CN 203320040U
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- China
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- detecting device
- blank pipe
- molten iron
- prefabricated blank
- temperature
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Abstract
The utility model provides a technical scheme of a novel temperature detecting device of molten iron smelted by a blast furnace. According to the scheme, the temperature detecting device comprises a prefabricated hollow pipe, wherein a fixing support rack is arranged on the outer wall of a body of the prefabricated hollow pipe; a positioning flange is fixedly mounted on the upper end surface of the prefabricated hollow pipe; thread holes are formed in the positioning flange; bolts are mounted in the thread holes; the positioning flange is fixedly connected with a high-temperature transparent lens through the bolts; a mounting flange is fixed at the upper end of the high-temperature transparent lens; a laser thermodetector is fixedly connected to the mounting flange; a reverse-blowing cooling device is mounted on the laser thermodetector. The temperature detecting device provided by the utility model can be in direct contact with the high-temperature molten iron, and data measurement is accurate. In addition, the temperature detecting device can be continuously used for multiple times.
Description
Technical field
The utility model relates to the temperature measuring equipment of molten iron in blast furnace, relates in particular to a kind of temperature-detecting device of novel blast-furnace smelting molten iron.
Background technology
In the blast furnace ironmaking production process, raw material is carried out to redox reaction in blast furnace and produce molten iron, need to detect molten iron temperature, so that regulate the blast furnace situation and ensure that molten iron has data refer in the subsequent technique production process.For reaching the accurate of temperature data, need to regularly be detected molten iron temperature.Existing detection mode mainly contains fast even detection mode and infrared detection mode.Use fast even detection mode, but the inner real time temperature of direct-detection molten iron, but the fast idol of using due to present method is that disposable use damages, and can't carry out the real-time continuous detection, consumption costs is higher; The infrared detection mode, can detect directly, in real time the molten iron surface temperature, but because this mode is contactless detection, can only detect the molten iron surface temperature, can't detect the inner actual temperature of molten iron, can only estimate the molten iron internal temperature according to surface temperature, the data validity serious distortion, reference significance is not very large.
Summary of the invention
Technical problem to be solved in the utility model, be exactly for the existing deficiency of prior art, and a kind of temperature-detecting device that can directly contact high temperature liquid iron, take off data novel blast-furnace smelting molten iron accurate, that also can repeatedly use continuously is provided.
This programme is achieved by the following technical measures: the temperature-detecting device of novel blast-furnace smelting molten iron of the present utility model, comprise prefabricated blank pipe, be provided with fixing support rack on the outer wall of this prefabricated blank pipe body, described prefabricated blank pipe upper end surface is installed with locating flange, be provided with threaded hole on this locating flange, in this threaded hole, bolt is installed, described locating flange has been bolted to connection the high temperature transparent glasses lens, this high temperature transparent glasses lens upper end is fixed with mounting flange, be fixedly connected with laser thermodetector on this mounting flange, the blowback refrigerating unit is installed on this laser thermodetector.
Further improvement of the utility model is, evenly be provided with 4 threaded holes on described locating flange end face, radian between adjacent screw holes is 90 °, be provided with through hole with locating flange upper screwed hole opposite position on described high temperature transparent glasses lens, this through hole of described bolt-through, and this bolt one end is threaded with locating flange, and the other end is threaded with mounting flange, on the bolt between described high temperature transparent glasses lens and mounting flange, setscrew nut is installed.
Further improvement of the utility model is, described prefabricated blank pipe and fixing support rack are structure as a whole, and described fixing support rack is the convex edge on prefabricated blank pipe outer wall.
Further improvement of the utility model is, is provided with two fixing support racks on described prefabricated blank pipe, and the distance between this fixing support rack is 200mm.
Further improvement of the utility model is that the distance between described prefabricated blank pipe upper surface and upper end fixing support rack is 100～200mm.Its more excellent technical scheme is that the distance between described prefabricated blank pipe upper surface and upper end fixing support rack is 150mm.
Described high temperature transparent glasses lens diameter is 100mm, and thickness is 5mm.Described prefabricated blank pipe is the prefabricated blank pipe of being made by high temperature resistant, resistance to erosion material.
The beneficial effects of the utility model are: because prefabricated blank pipe is made by high temperature resistant, resistance to erosion material, while therefore using, can directly prefabricated blank pipe be inserted in the molten iron that flows, directly record the temperature of molten iron, data are more accurate; Due to the blowback refrigerating unit being installed on described laser thermodetector, can be good at protecting prefabricated blank pipe, can repeatedly use continuously; as can be seen here; the utility model compared with prior art, has substantive distinguishing features and progress, and the beneficial effect of its enforcement is also apparent.
The accompanying drawing explanation
The structural representation that Fig. 1 is the utility model embodiment;
Fig. 2 is longitudinal sectional drawing of the present utility model.
In figure, 1 is prefabricated blank pipe; 2 is the precast support frame; 3 is locating flange; 4 is the high temperature transparent glasses lens; 5 is mounting flange; 6 is laser thermodetector; 7 is setscrew nut; 8 is bolt; 9 is blowback refrigerating unit interface.
Embodiment
For clearly demonstrating the technical characterstic of this programme, below by an embodiment, and, in conjunction with its accompanying drawing, this programme is set forth.
By accompanying drawing, can find out, the temperature-detecting device of the novel blast-furnace smelting molten iron of this programme, comprise prefabricated blank pipe, be provided with fixing support rack on the outer wall of this prefabricated blank pipe body, described prefabricated blank pipe upper end surface is installed with locating flange, be provided with threaded hole on this locating flange, in this threaded hole, bolt is installed, described locating flange has been bolted to connection the high temperature transparent glasses lens, this high temperature transparent glasses lens upper end is fixed with mounting flange, be fixedly connected with laser thermodetector on this mounting flange, the blowback refrigerating unit is installed on this laser thermodetector.
Further improvement of the utility model is, evenly be provided with 4 threaded holes on described locating flange end face, radian between adjacent screw holes is 90 °, be provided with through hole with locating flange upper screwed hole opposite position on described high temperature transparent glasses lens, this through hole of described bolt-through, and this bolt one end is threaded with locating flange, and the other end is threaded with mounting flange, on the bolt between described high temperature transparent glasses lens and mounting flange, setscrew nut is installed.
Further improvement of the utility model is, described prefabricated blank pipe and fixing support rack are structure as a whole, and described fixing support rack is the convex edge on prefabricated blank pipe outer wall.
Further improvement of the utility model is, is provided with two fixing support racks on described prefabricated blank pipe, and the distance between this fixing support rack is 200mm.
Further improvement of the utility model is that the distance between described prefabricated blank pipe upper surface and upper end fixing support rack is 100～200mm.Its more excellent technical scheme is that the distance between described prefabricated blank pipe upper surface and upper end fixing support rack is 150mm.
Described high temperature transparent glasses lens diameter is 100mm, and thickness is 5mm.Described prefabricated blank pipe is the prefabricated blank pipe of being made by high temperature resistant, resistance to erosion material.
The beneficial effects of the utility model are: because prefabricated blank pipe is made by high temperature resistant, resistance to erosion material, while therefore using, can directly prefabricated blank pipe be inserted in the molten iron that flows, directly record the temperature of molten iron, data are more accurate; Due to the blowback refrigerating unit being installed on described laser thermodetector, can be good at protecting prefabricated blank pipe, can repeatedly use continuously,
The utility model can pass through existing techniques in realizing without the technical characterictic of describing, and does not repeat them here.Certainly; above-mentioned explanation is not to restriction of the present utility model; the utility model also is not limited in above-mentioned giving an example, and the variation that those skilled in the art make in essential scope of the present utility model, remodeling, interpolation or replacement, also should belong to protection domain of the present utility model.
Claims (8)
1. the temperature-detecting device of a novel blast-furnace smelting molten iron, it is characterized in that: comprise prefabricated blank pipe, be provided with fixing support rack on the outer wall of this prefabricated blank pipe body, described prefabricated blank pipe upper end surface is installed with locating flange, be provided with threaded hole on this locating flange, in this threaded hole, bolt is installed, described locating flange has been bolted to connection the high temperature transparent glasses lens, this high temperature transparent glasses lens upper end is fixed with mounting flange, be fixedly connected with laser thermodetector on this mounting flange, the blowback refrigerating unit is installed on this laser thermodetector.
2. the temperature-detecting device of novel blast-furnace smelting molten iron according to claim 1, it is characterized in that: evenly be provided with 4 threaded holes on described locating flange end face, radian between adjacent screw holes is 90 °, be provided with through hole with locating flange upper screwed hole opposite position on described high temperature transparent glasses lens, this through hole of described bolt-through, and this bolt one end is threaded with locating flange, the other end is threaded with mounting flange, on the bolt between described high temperature transparent glasses lens and mounting flange, setscrew nut is installed.
3. the temperature-detecting device of novel blast-furnace smelting molten iron according to claim 1 and 2, it is characterized in that: described prefabricated blank pipe and fixing support rack are structure as a whole, and described fixing support rack is the convex edge on prefabricated blank pipe outer wall.
4. the temperature-detecting device of novel blast-furnace smelting molten iron according to claim 3 is characterized in that: be provided with two fixing support racks on described prefabricated blank pipe, the distance between this fixing support rack is 200mm.
5. the temperature-detecting device of novel blast-furnace smelting molten iron according to claim 4 is characterized in that: the distance between described prefabricated blank pipe upper surface and upper end fixing support rack is 100～200mm.
6. the temperature-detecting device of novel blast-furnace smelting molten iron according to claim 5 is characterized in that: the distance between described prefabricated blank pipe upper surface and upper end fixing support rack is 150mm.
7. the temperature-detecting device of novel blast-furnace smelting molten iron according to claim 1 and 2, it is characterized in that: described high temperature transparent glasses lens diameter is 100mm, and thickness is 5mm.
8. according to the temperature-detecting device of claim 4 or 5 or 6 described novel blast-furnace smelting molten irons, it is characterized in that: described prefabricated blank pipe is the prefabricated blank pipe of being made by high temperature resistant, resistance to erosion material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320354736XU CN203320040U (en) | 2013-06-20 | 2013-06-20 | Novel temperature detecting device of molten iron smelted by blast furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320354736XU CN203320040U (en) | 2013-06-20 | 2013-06-20 | Novel temperature detecting device of molten iron smelted by blast furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203320040U true CN203320040U (en) | 2013-12-04 |
Family
ID=49659409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320354736XU Withdrawn - After Issue CN203320040U (en) | 2013-06-20 | 2013-06-20 | Novel temperature detecting device of molten iron smelted by blast furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203320040U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103276129A (en) * | 2013-06-20 | 2013-09-04 | 济钢集团有限公司 | Novel temperature detection device for smelting molten iron in blast furnace |
-
2013
- 2013-06-20 CN CN201320354736XU patent/CN203320040U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103276129A (en) * | 2013-06-20 | 2013-09-04 | 济钢集团有限公司 | Novel temperature detection device for smelting molten iron in blast furnace |
| CN103276129B (en) * | 2013-06-20 | 2016-02-03 | 济钢集团有限公司 | A kind of temperature-detecting device of novel blast-furnace smelting molten iron |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20131204 Effective date of abandoning: 20160203 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |