CN220597551U - Converter smelting temperature control device - Google Patents
Converter smelting temperature control device Download PDFInfo
- Publication number
- CN220597551U CN220597551U CN202322158080.0U CN202322158080U CN220597551U CN 220597551 U CN220597551 U CN 220597551U CN 202322158080 U CN202322158080 U CN 202322158080U CN 220597551 U CN220597551 U CN 220597551U
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- furnace body
- gas
- pipe
- fixedly connected
- control device
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- 238000003723 Smelting Methods 0.000 title claims abstract description 13
- 239000007921 spray Substances 0.000 claims abstract description 37
- 239000000523 sample Substances 0.000 claims abstract description 22
- 230000001105 regulatory effect Effects 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 16
- 239000000956 alloy Substances 0.000 abstract description 15
- 239000013078 crystal Substances 0.000 abstract description 8
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 239000007789 gas Substances 0.000 description 38
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 238000012544 monitoring process Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 238000009628 steelmaking Methods 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 229910001021 Ferroalloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
Landscapes
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
The utility model relates to the technical field of converter temperature control, in particular to a converter smelting temperature control device. The technical scheme includes that the furnace comprises a temperature controller, a furnace body and a gas pipe, wherein the outer surface of the furnace body is provided with a mounting hole, an infrared temperature measuring probe is fixedly arranged in the mounting hole, a spray gun is fixedly arranged on the outer surface of the furnace body and penetrates through the furnace body, an adjusting gas valve is fixedly connected with the outer surface of the gas pipe, a connecting gas pipe is fixedly connected with the tail end of the adjusting gas valve, and the tail end of the connecting gas pipe is fixedly connected with the outer surface of the spray gun. The utility model can monitor the baking temperature of the alloy material in the converter, automatically adjust the baking temperature, save energy consumption and ensure that free water and crystal water in the alloy material are removed completely.
Description
Technical Field
The utility model relates to the technical field of converter temperature control, in particular to a converter smelting temperature control device.
Background
The converter is one kind of steelmaking furnace, and the converter steelmaking uses molten iron, scrap steel and ferroalloy as main raw materials, and does not use external energy source, and utilizes the physical heat of molten iron and chemical reaction between molten iron components to produce heat so as to implement steelmaking process in the converter.
In the process of baking the alloy, when the baking temperature is lower than the evaporation range of free water and crystal water, the prior converter cannot achieve the purpose of removing the free water and crystal water of the alloy, and when the baking temperature is too high, energy waste is caused, so that the converter smelting temperature control device is provided.
Disclosure of Invention
The utility model aims to provide a converter smelting temperature control device which has the advantages of being capable of monitoring the baking temperature of alloy materials in a converter, completing automatic adjustment of the baking temperature, saving energy consumption and simultaneously guaranteeing clean removal of free water and crystal water in the alloy materials, and solving the problems that the free water and the crystal water of the alloy materials cannot be removed when the baking temperature is lower than the evaporation range of the free water and the crystal water in the existing converter in the baking process of the alloy materials, and energy waste is caused when the baking temperature is too high.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the device comprises a temperature controller, a furnace body and a gas pipe, wherein a mounting hole is formed in the outer surface of the furnace body, an infrared temperature measuring probe is fixedly arranged in the mounting hole, a spray gun is fixedly arranged on the outer surface of the furnace body and penetrates through the furnace body, an adjusting gas valve is fixedly connected with the outer surface of the gas pipe, a connecting gas pipe is fixedly connected with the tail end of the adjusting gas valve, and the tail end of the connecting gas pipe is fixedly connected with the outer surface of the spray gun.
Preferably, the air adjusting valve and the infrared temperature measuring probe are electrically connected with the temperature controller.
Preferably, the installation holes are arranged in six, the six installation holes are distributed on the outer surface of the furnace body at equal intervals in an annular array, the infrared temperature measuring probes are fixedly installed in the six installation holes, and the six infrared temperature measuring probes monitor the baking temperatures of six areas in the furnace body, so that the temperature can be regulated according to the areas, the whole temperature inside the furnace body is not required to be regulated, and the energy consumption is reduced.
Preferably, six spray guns are arranged in total, the six spray guns are fixedly arranged on the outer surface of the furnace body at equal intervals in an annular array, the six spray guns heat and bake alloy materials in the furnace body, and heating uniformity of the alloy materials is improved.
Preferably, the gas adjusting valves are six in number, the six gas adjusting valves are fixedly connected with the outer surface of the gas pipe, the tail ends of the six gas adjusting valves are fixedly connected with the connecting gas pipe, and the gas flow in the six spray guns is adjusted through one-to-one correspondence of the six gas adjusting valves.
Preferably, the gas pipe surface is through connecting pipe fixedly connected with gas preheating box, one side fixedly connected with intake pipe that the gas preheating box deviates from the connecting pipe, outside enters into the gas preheating box by the intake pipe and carries out the waste heat family, reentrant gas pipe in, improves the combustion rate of gas.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, through arranging the temperature controller, the spray guns, the infrared temperature measuring probes, the gas pipe and the adjusting gas valve, the baking temperature of alloy materials in the converter can be monitored, the baking temperature can be automatically adjusted, the energy consumption is saved, the effect of removing free water and crystal water in the alloy materials is ensured, in the using process, the six infrared temperature measuring probes and the six spray guns are distributed on the furnace body in a staggered manner, each infrared temperature measuring probe is positioned between two adjacent spray guns, the six infrared temperature measuring probes monitor the baking temperature of six areas in the furnace body, the temperature monitoring value is transmitted to the temperature controller, and when the temperature value of one or more monitoring areas is lower than or higher than a set baking temperature range, the temperature controller adjusts the gas size of the spray gun in the corresponding area through the corresponding adjusting gas valve, so that the baking temperature of the baking area is reduced or improved to be within the set range.
Drawings
FIG. 1 is a schematic diagram of a front view structure of the present utility model;
fig. 2 is an enlarged schematic view of the structure of fig. 1 a according to the present utility model.
Reference numerals: 1. a temperature controller; 2. a furnace body; 3. a spray gun; 4. connecting an air pipe; 5. adjusting an air valve; 6. a gas pipe; 7. a connecting pipe; 8. a gas preheating box; 9. an air inlet pipe; 10. an infrared temperature measurement probe; 11. and (5) mounting holes.
Detailed Description
The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.
As shown in fig. 1 and 2, the converter smelting temperature control device provided by the utility model comprises a temperature controller 1, a furnace body 2 and a gas pipe 6, wherein the outer surface of the furnace body 2 is provided with mounting holes 11, six mounting holes 11 are arranged in total, the six mounting holes 11 are distributed on the outer surface of the furnace body 2 in an annular array mode, the infrared temperature measuring probes 10 are fixedly arranged in the six mounting holes 11, the spray gun 3 is fixedly arranged on the outer surface of the furnace body 2, the spray gun 3 toasts alloy materials in the furnace body 2 so as to remove free water and crystal water in the alloy materials, the spray gun 3 is arranged in total, the six spray guns 3 are fixedly arranged on the outer surface of the furnace body 2 in an annular array mode, the spray gun 3 penetrates through the furnace body 2, the six infrared temperature measuring probes 10 and the six spray guns 3 are distributed on the furnace body 2 in an interlaced mode, each infrared temperature measuring probe 10 is positioned between two adjacent spray guns 3, the six infrared temperature measuring probes 10 monitor the baking temperature of six areas in the furnace body 2, meanwhile, the two adjacent spray guns 3 heat the areas, the two spray guns 3 corresponding to the two spray guns 3 through adjusting the two spray guns 3 to adjust the temperature valves, the corresponding adjusting gas valves 5 can be correspondingly adjusted to the temperature of the two spray guns, and the whole temperature can be adjusted, and the temperature inside the area can not be adjusted, and the whole temperature can be adjusted, and the temperature can be adjusted, and the temperature can be adjusted.
The gas pipe 6 surface fixedly connected with adjusts the pneumatic valve 5, adjust pneumatic valve 5 altogether and six adjust pneumatic valve 5 all with gas pipe 6 surface fixed connection, six adjust pneumatic valve 5 one-to-one six spray guns 3, six adjust pneumatic valve 5 end all fixedly connected with connecting air pipe 4, and connect the terminal and spray gun 3 surface fixed connection of air pipe 4, gas pipe 6 surface is through connecting pipe 7 fixedly connected with gas preheating box 8, one side that gas preheating box 8 deviates from connecting pipe 7 fixedly connected with intake pipe 9, the outside enters into gas preheating box 8 from intake pipe 9 and preheats, reentrant gas pipe 6, improve the combustion rate of gas, adjust pneumatic valve 5 and infrared temperature probe 10 all with temperature controller 1 electric connection, monitor the baking temperature of furnace body 2 to alloy material through infrared temperature probe 10, monitor temperature value transmission to temperature controller 1, temperature controller 1 judges through the temperature detection value whether the inside baking temperature of furnace body 2 is inside the range value inside, and adjust the gas supply volume to spray gun 3 through adjusting pneumatic valve 5, with the inside baking temperature to the setting range.
In the using process of the utility model, six infrared temperature measuring probes 10 and six spray guns 3 are distributed on the furnace body 2 in a staggered way, each infrared temperature measuring probe 10 is positioned between two adjacent spray guns 3, six infrared temperature measuring probes 10 monitor the baking temperature of six areas in the furnace body 2, the temperature monitoring values are transmitted to the temperature controller 1, and when the temperature value of one or more monitoring areas is lower than or higher than a set baking temperature range, the temperature controller 1 adjusts the gas sizes of the spray guns 3 in the corresponding areas through corresponding adjusting gas valves 5 so as to reduce or improve the baking temperature of the baking area to be within the set range value.
The above-described embodiments are merely a few preferred embodiments of the present utility model, and many alternative modifications and combinations of the above-described embodiments will be apparent to those skilled in the art based on the technical solutions of the present utility model and the related teachings of the above-described embodiments.
Claims (6)
1. The utility model provides a converter smelting temperature control device, includes temperature controller (1), furnace body (2) and gas pipe (6), its characterized in that: the utility model discloses a furnace body, including furnace body (2), connecting air valve (5), connecting air pipe (4) end and spray gun (3) surface fixed connection, furnace body (2) surface is equipped with mounting hole (11), inside fixed mounting of mounting hole (11) has infrared temperature probe (10), furnace body (2) surface fixed mounting has spray gun (3), and spray gun (3) run through furnace body (2), gas pipe (6) surface fixedly connected with adjusting air valve (5), adjusting air valve (5) end fixedly connected with connecting air pipe (4), and connecting air pipe (4) end and spray gun (3) surface fixed connection.
2. The converter smelting temperature control device according to claim 1, wherein: the air adjusting valve (5) and the infrared temperature measuring probe (10) are electrically connected with the temperature controller (1).
3. The converter smelting temperature control device according to claim 1, wherein: six mounting holes (11) are formed in total, the six mounting holes (11) are formed in an annular array and are equidistantly arranged on the outer surface of the furnace body (2), and infrared temperature measuring probes (10) are fixedly mounted in the six mounting holes (11).
4. The converter smelting temperature control device according to claim 1, wherein: six spray guns (3) are arranged in total, and the six spray guns (3) are fixedly arranged on the outer surface of the furnace body (2) at equal intervals in an annular array.
5. The converter smelting temperature control device according to claim 1, wherein: the gas pipe is characterized in that six regulating gas valves (5) are arranged in total, the six regulating gas valves (5) are fixedly connected with the outer surface of the gas pipe (6), and the tail ends of the six regulating gas valves (5) are fixedly connected with the connecting gas pipe (4).
6. The converter smelting temperature control device according to claim 1, wherein: the outer surface of the gas pipe (6) is fixedly connected with a gas preheating box (8) through a connecting pipe (7), and one side, deviating from the connecting pipe (7), of the gas preheating box (8) is fixedly connected with a gas inlet pipe (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322158080.0U CN220597551U (en) | 2023-08-11 | 2023-08-11 | Converter smelting temperature control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322158080.0U CN220597551U (en) | 2023-08-11 | 2023-08-11 | Converter smelting temperature control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220597551U true CN220597551U (en) | 2024-03-15 |
Family
ID=90178379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322158080.0U Active CN220597551U (en) | 2023-08-11 | 2023-08-11 | Converter smelting temperature control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220597551U (en) |
-
2023
- 2023-08-11 CN CN202322158080.0U patent/CN220597551U/en active Active
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