CN208308902U - A kind of production system of special steel - Google Patents
A kind of production system of special steel Download PDFInfo
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- CN208308902U CN208308902U CN201820016940.3U CN201820016940U CN208308902U CN 208308902 U CN208308902 U CN 208308902U CN 201820016940 U CN201820016940 U CN 201820016940U CN 208308902 U CN208308902 U CN 208308902U
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Abstract
The utility model provides a kind of production system of special steel, including raw material detection device, raw material dispensing device, electric arc furnaces, refining furnace, vacuum degassing furnace, Casting Equipment, finished product detection equipment；Raw material detection device is connect with raw material dispensing device, raw material dispensing device is connected with the first bag-type dust equipment, first bag-type dust equipment is sequentially connected with electric arc furnaces, refining furnace, vacuum degassing furnace, Casting Equipment, it is also connected with Argon on refining furnace and feeds silk equipment and the general assay device of the first light, refining furnace and Argon, which are fed, is equipped with the second bag-type dust equipment between silk equipment, it is connected with the general assay device of the second light on vacuum degassing furnace, the general assay device of third light is connected in Casting Equipment.The utility model can detect that radioactive substance, explosive material in steel scrap, improve the safety of subsequent production, can further improve the purity of molten steel, to produce special steel up to standard.
Description
Technical field
The utility model relates to Melting of Special Steels precedence technique fields, more particularly to a kind of production system of special steel.
Background technique
Steel is divided into general steel and special steel (Special steel), and special steel is exactly the abbreviation of special steel.Special steel is to smelt
It joined more alloying element in the process and take special production, processing technology, chemical component, the institutional framework of special steel
And mechanical performance is superior to general steel.The complexity of its crystal grain exceeds general steel, so that more application fields are obtained,
During demand quicklys increase always.Therefore the production of special steel is particularly important, and at present in the production process of most special steel, it is past
Toward a large amount of steel scrap raw material can be collected, then produced again by fusing, but often contained a large amount of impurities in steel scrap, dust
And radioactive substance, or even there are also explosive materials, bring complexity and risk to the production of subsequent special steel, are unfavorable for special steel
Production, it is low so as to cause production efficiency.
Utility model content
Based on this, it is necessary to provide a kind of production system of small, high production efficiency the special steel of risk.
A kind of production system of special steel, including raw material detection device, raw material dispensing device, electric arc furnaces, refining furnace, vacuum
Degasification furnace, Casting Equipment, finished product detection system；The raw material detection device is connect with the raw material dispensing device, the raw material
Dispensing device is connected with the first bag-type dust equipment, the first bag-type dust equipment and the electric arc furnaces, the refining furnace, institute
State vacuum degassing furnace, the Casting Equipment is sequentially connected, be also connected on the refining furnace Argon feed silk equipment and the first light it is general
Assay device, the refining furnace and the Argon, which are fed, is equipped with the second bag-type dust equipment, the vacuum degassing furnace between silk equipment
On be connected with the general assay device of the second light, the general assay device of third light is connected in the Casting Equipment.
Further, the Casting Equipment includes Ce 137 automatic liquid level control system, automatic distributing system, electromagnetic agitation
System.
Further, the finished product detection system includes holding pit and detection device.
The beneficial effects of the utility model are: can prevent from radiating in steel scrap by detection of the raw material detection device to steel scrap
Property article, explosive material participate in, improve subsequent production safety；First bag-type dust equipment filters out impurity and ash in steel scrap
Dirt, the second bag-type dust equipment filter out impurity and dust in argon and silk, can tentatively improve the purity of molten steel, the first light generalization
Test equipment, the general assay device of the second light, the general assay device of third light can microelement in real-time detection steel, to be conducive to addition
The element of missing is until up to standard.
Detailed description of the invention
Fig. 1 is the frame structure schematic diagram of the production system of the utility model special steel；
Fig. 2 is the process flow chart of the utility model special steel production；
In figure, 1- raw material detection device, 2- raw material used device, 3- electric arc furnaces, 4- refining furnace, 5- vacuum degassing furnace, 6-
Casting Equipment, 7- finished product detection system, the first bag-type dust of 8- equipment, 9- Argon are fed the general chemical examination of silk equipment, the first light of 10- and are set
Standby, the second bag-type dust of 11- equipment, the general assay device of the second light of 12-, the general assay device of 13- third light.
Specific embodiment
The preferred embodiment of the utility model is described in detail with reference to the accompanying drawing, so that the advantages of the utility model
It can be easier to be readily appreciated by one skilled in the art with feature, to make the protection scope of the utility model apparent clear
Define.
Referring to Fig. 1, a kind of production system of special steel, including raw material detection device 1, raw material dispensing device 2, electric arc
Furnace 3, refining furnace 4, vacuum degassing furnace 5, Casting Equipment 6, finished product detection system 7；Raw material detection device 1 and raw material dispensing device 2
Connection, raw material dispensing device 2 are connected with the first bag-type dust equipment 8, the first bag-type dust equipment 8 and electric arc furnaces 3, refining furnace 4,
Vacuum degassing furnace 5, Casting Equipment 6 are sequentially connected, and Argon hello silk equipment 9 is also connected on refining furnace 4 and the general chemical examination of the first light is set
Standby 10, refining furnace 4 and Argon feed and are equipped with the second bag-type dust equipment 11 between silk equipment 9, are connected with second on vacuum degassing furnace 5
Light general assay device 12 is connected with the general assay device 13 of third light in Casting Equipment 6.
Specifically, Casting Equipment 6 includes Ce 137 automatic liquid level control system, automatic distributing system, electromagnetic agitation system
System.
Specifically, finished product detection system 7 includes holding pit and detection device.
Referring to Fig. 2, the method for producing special steel by the utility model, steps are as follows:
(1) raw material detects: by raw material detection device 1, detecting in steel scrap whether contain radioactivity, explosive material, if contained
There are radioactivity, explosive material, then needs to be screened.
(2) just refine: the steel scrap after will test screening is removed by raw material dispensing device 2 by the attached dirt equipment 8 of the first cloth bag
Then dust in steel scrap is thrown to electric arc furnaces 3, carry out just refining, by scrap melting, reduction, forms molten steel.
(3) refine: molten steel flows into refining furnace 4 again, while refining, passes through Argon and feeds the Argon into refining furnace 4 of silk equipment 9
Silk is fed, the microelement of molten steel in refining furnace 4 is then chemically examined by the general assay device 10 of the first light, and by result of laboratory test to micro-
Secondary element is deployed, until touching the mark.
(4) vacuum outgas: the molten steel after Argon hello silk enters vacuum degassing furnace 5, pumps all dirt and gas, makes molten steel
Purity is chemically examined up to 100%, and by the molten steel after 12 pairs of the general assay device of the second light degassings, until touching the mark.
(5) continuous casting: being delivered to Casting Equipment 6 for the molten steel after vacuum outgas, and to molten steel continuous casting, whole process is intelligence
Energy, Ce 137 automatic liquid surface control, and the general chemical examination of light is carried out by the general assay device 13 of third light, reach index.
(6) detect: the bad holding pit through finished product detection system 7 of the steel that continuous casting goes out keeps the temperature 24 hours, then through detection device into
Detection is cut in the detection of row low power, enters warehouse for finished product after up to standard.
The utility model can prevent radioactive substance in steel scrap, explosive material by detection of the raw material detection device to steel scrap
Participate in, improve subsequent production safety；First bag-type dust equipment filters out impurity and dust in steel scrap, and the second cloth bag removes
Dirt equipment filters out impurity and dust in argon and silk, can tentatively improve the purity of molten steel, the general assay device of the first light, the second light
General assay device, the general assay device of third light can microelement in real-time detection steel, so that the element for being conducive to addition missing is straight
It is extremely up to standard.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it should not be understood as limiting the scope of the patent of the utility model.It should be pointed out that for the common of this field
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In the protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (3)
1. a kind of production system of special steel, which is characterized in that including raw material detection device, raw material dispensing device, electric arc furnaces, essence
Furnace, vacuum degassing furnace, Casting Equipment, finished product detection system；The raw material detection device is connect with the raw material dispensing device,
The raw material dispensing device is connected with the first bag-type dust equipment, the first bag-type dust equipment and the electric arc furnaces, described
Refining furnace, the vacuum degassing furnace, the Casting Equipment are sequentially connected, be also connected on the refining furnace Argon feed silk equipment and
The general assay device of first light, the refining furnace and the Argon feed and are equipped with the second bag-type dust equipment between silk equipment, described true
It is connected with the general assay device of the second light on empty degasification furnace, the general assay device of third light is connected in the Casting Equipment.
2. the production system of special steel according to claim 1, which is characterized in that the Casting Equipment include Ce 137 from
Dynamic fluid level control system, automatic distributing system, electromagnetic stirring system.
3. the production system of special steel according to claim 1, which is characterized in that the finished product detection system includes heat preservation
Hole and detection device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820016940.3U CN208308902U (en) | 2018-01-05 | 2018-01-05 | A kind of production system of special steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820016940.3U CN208308902U (en) | 2018-01-05 | 2018-01-05 | A kind of production system of special steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208308902U true CN208308902U (en) | 2019-01-01 |
Family
ID=64724199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820016940.3U Active CN208308902U (en) | 2018-01-05 | 2018-01-05 | A kind of production system of special steel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208308902U (en) |
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2018
- 2018-01-05 CN CN201820016940.3U patent/CN208308902U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 224000 Sizao Park, Chengdong Industrial Park, Dongtai City, Yancheng City, Jiangsu Province Patentee after: Jiangsu Tianlu special material factory Address before: 224248 Dongtai precision machinery and equipment Park, Yancheng City, Jiangsu Patentee before: DONGTAI HENGTAI SPECIAL STEEL FACTORY |