CN208279650U - A kind of steelmaking converter forging - Google Patents
A kind of steelmaking converter forging Download PDFInfo
- Publication number
- CN208279650U CN208279650U CN201820401938.8U CN201820401938U CN208279650U CN 208279650 U CN208279650 U CN 208279650U CN 201820401938 U CN201820401938 U CN 201820401938U CN 208279650 U CN208279650 U CN 208279650U
- Authority
- CN
- China
- Prior art keywords
- forging
- converter
- feed inlet
- air supply
- supply pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000005242 forging Methods 0.000 title claims abstract description 75
- 238000009628 steelmaking Methods 0.000 title claims abstract description 24
- 229910001080 W alloy Inorganic materials 0.000 claims abstract description 7
- 238000005273 aeration Methods 0.000 claims abstract description 7
- 230000008878 coupling Effects 0.000 claims abstract description 5
- 238000010168 coupling process Methods 0.000 claims abstract description 5
- 238000005859 coupling reaction Methods 0.000 claims abstract description 5
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 22
- 239000011449 brick Substances 0.000 claims description 12
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 11
- 229910052799 carbon Inorganic materials 0.000 claims description 11
- 239000000395 magnesium oxide Substances 0.000 claims description 11
- 239000011490 mineral wool Substances 0.000 claims description 7
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 239000000956 alloy Substances 0.000 claims description 4
- 229910045601 alloy Inorganic materials 0.000 claims description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 239000010936 titanium Substances 0.000 claims 1
- 229910052719 titanium Inorganic materials 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 abstract description 11
- 239000010959 steel Substances 0.000 abstract description 11
- 238000007670 refining Methods 0.000 abstract 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 10
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 8
- 229910052760 oxygen Inorganic materials 0.000 description 8
- 239000001301 oxygen Substances 0.000 description 8
- 229910001069 Ti alloy Inorganic materials 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 229910052742 iron Inorganic materials 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 229910001021 Ferroalloy Inorganic materials 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 2
- 229910052721 tungsten Inorganic materials 0.000 description 2
- 239000010937 tungsten Substances 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- RWDBMHZWXLUGIB-UHFFFAOYSA-N [C].[Mg] Chemical compound [C].[Mg] RWDBMHZWXLUGIB-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
Landscapes
- Carbon Steel Or Casting Steel Manufacturing (AREA)
Abstract
The utility model discloses a kind of steelmaking converter forging, including converter forging, feed inlet, discharge gate and loop bracket, the feed inlet is integrally formed and converter forging top, the feed inlet conducting is in converter forging one side wall, the loop bracket is fixedly welded on converter forging middle part surface, the loop bracket surface fixation offers card slot, the converter forging intracavity bottom is fixedly connected with air supply pipe, described air supply pipe one end is fixedly connected with aeration cover, the air supply pipe other end is connected with spring hose by flange coupling connector, the converter forging inner wall is electroplate with tungsten alloy layer.The utility model is designed reasonably is novel, and the service life of converter forging is longer, and the safe coefficient used is higher, the quality of refining molten steel can be effectively improved, while scattering and disappearing for heat can be reduced, improves the environment of workshop, practicability with higher is suitble to be widely popularized and use.
Description
Technical field
The utility model relates to a kind of converter forging, in particular to a kind of steelmaking converter forging.
Background technique
Pneumatic steelmaking (converter steelmaking) be using molten iron, steel scrap, ferroalloy as primary raw material, not by
External energy, chemical reaction generates heat and completes to make steel in converter between the physical thermal and iron liquid component of iron liquid itself
Journey.Converter is divided into acid and alkalinity by refractory material, and being blown into the position in furnace by gas has top blast, bottom blowing and side-blown；By gas
Type is to divide air blown converter and oxygen coverter.Alkaline oxygen top blast and top and bottom combined blown converter since its speed of production is fast, yield is big,
Single furnace output is high, at low cost, small investment, to use most common steelmaking equipment at present.Converter is mainly for the production of carbon steel, alloy
The smelting of steel and copper and mickel.
There are certain drawbacks in existing converter, many times steel-making has a single function when in use, cannot be applicable in a variety of
Material is made steel, while the service life of converter forging is shorter, use process is relatively complicated, it is be easy to cause unexpected generation, meanwhile, add
The environment in work workshop is more severe, and the heat loss of converter forging is larger, is not suitable for permanent development and use.For this purpose, we
It is proposed a kind of steelmaking converter forging.
Utility model content
The main purpose of the utility model is to provide a kind of steelmaking converter forging, can effectively solve in background technique
Problem.
To achieve the above object, the technical solution that the utility model is taken are as follows:
A kind of steelmaking converter forging, including converter forging, feed inlet, discharge gate and loop bracket, the feed inlet one
Molding is at the top of converter forging, and in converter forging one side wall, the loop bracket is fixedly welded on converter for the feed inlet conducting
Forging middle part surface, the loop bracket surface fixation offer card slot, and the converter forging intracavity bottom is fixedly connected with confession
Tracheae, described air supply pipe one end are fixedly connected with aeration cover, and the air supply pipe other end is connected with spring by flange coupling connector
Hose, the converter forging inner wall are electroplate with tungsten alloy layer.
Further, the converter forging is specially the forging of titanium alloy, and converter forging inner wall fixation is inlaid with
Magnesia carbon brick component.
Further, magnesia carbon brick component side is fixedly connected with heat-insulated rock wool.
Further, at the top of the loop bracket and inner cavity is respectively and fixedly provided with reinforcing rib.
Compared with prior art, the utility model has the following beneficial effects:
1. this kind of steelmaking converter forging, can be convenient by feed inlet and is put into raw materials such as molten iron, steel scrap, ferroalloys, together
When can be used as late stage exhaust mouth use, converter forging is fixed using loop bracket, and loop bracket at the top of and inner cavity
It is respectively and fixedly provided with reinforcing rib, can effectively improve the stress-bearing capability in loop bracket later period.
2. being mounted on card slot inner cavity using relevant drive shaft equipment, and then facilitate overturning of the later period to converter forging, when
Converter forging is tilted using driving equipment after the completion of steel-making, and then is sent out the molten steel of production by discharge gate, while the later period is logical
The converter forging that flips upside down is crossed, it can be by its internal slag discharge.
3. utilizing air supply pipe combination spring hose, make the external oxygen supply equipment of spring hose, and then increased into furnace from aeration cover
Oxygen improves the quality of molten steel, using spring hose can to avoid the later period in converter forging switching process to oxygen supply equipment
It damages, further increases the safe coefficient that equipment uses, it is more practical.
4. and converter forging is specially the forging of titanium alloy, and the fixation of converter forging inner wall is inlaid with magnesia carbon brick component,
Simultaneously magnesia carbon brick component side be fixedly connected with heat-insulated rock wool, the high temperature resistant degree of titanium alloy material at 1,007 degrees Celsius,
The high temperature resistant degree of magnesia carbon brick can guarantee the normal use of steelmaking converter at 2,000 degrees Celsius, while heat-insulated rock wool 13
The radiation that heat can be reduced avoids heat loss in the environment for improving workshop.
5. converter forging inner wall is electroplate with one layer of tungsten alloy layer simultaneously, the high temperature resistant coefficient of tungsten is on 3,000 degrees Celsius of left sides
The right side, and then the high temperature resistant coefficient of converter forging inner wall can be effectively improved, the loss of production is reduced, it is more practical.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model steelmaking converter forging.
Fig. 2 is the converter forging inner wall structure diagram of the utility model steelmaking converter forging.
In figure: 1, converter forging；2, feed inlet；3, discharge gate；4, loop bracket；5, reinforcing rib；6, card slot；7, it supplies
Pipe；8, aeration cover；9, flange coupling connector；10, spring hose；11, tungsten alloy layer.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
As shown in Figs. 1-2, a kind of steelmaking converter forging, including converter forging 1, feed inlet 2, discharge gate 3 and loop bracket
4, the feed inlet 2, which is integrally formed, to be connected with 1 top of converter forging, the feed inlet 2 in 1 one side wall of converter forging, the ring
Shape bracket 4 is fixedly welded on 1 middle part surface of converter forging, and 4 surface of the loop bracket fixation offers card slot 6, the converter
1 intracavity bottom of forging is fixedly connected with air supply pipe 7, and described 7 one end of air supply pipe is fixedly connected with aeration cover 8, and the air supply pipe 7 is another
One end is connected with spring hose 10 by flange coupling connector 9, and 1 inner wall of converter forging is electroplate with tungsten alloy layer 11.
Wherein, the converter forging 1 is specially the forging of titanium alloy, and 1 inner wall of converter forging fixation is inlaid with magnesium
Carbon brick component 12.
Wherein, 12 side of magnesia carbon brick component is fixedly connected with heat-insulated rock wool 13.
Wherein, 4 top of loop bracket and inner cavity are respectively and fixedly provided with reinforcing rib 5.
It should be noted that the utility model is a kind of steelmaking converter forging, when work, can be convenient pair by feed inlet 2
The raw materials such as molten iron, steel scrap, ferroalloy are put into, and are used at the same time as late stage exhaust mouth, using loop bracket 4 to converter forging
1 is fixed, and 4 top of loop bracket and inner cavity are respectively and fixedly provided with reinforcing rib 5, can effectively improve 4 later period of loop bracket
Stress-bearing capability, be mounted on 6 inner cavity of card slot using relevant drive shaft equipment, and then facilitate overturning of the later period to converter forging 1,
Converter forging 1 is tilted using driving equipment after the completion of steel-making, and then is sent out the molten steel of production by discharge gate 3, while after
Its internal slag discharge by the converter forging 1 that flips upside down, can be combined spring hose 10 using air supply pipe 7, make spring by the phase
The external oxygen supply equipment of hose 10, and then increase oxygen into furnace from aeration cover 8, the quality of molten steel is improved, using spring hose 10
Oxygen supply equipment can be damaged in 1 switching process of converter forging to avoid the later period, further increase the safety that equipment uses
Degree, it is more practical, and converter forging 1 is specially the forging of titanium alloy, and the fixation of 1 inner wall of converter forging is inlaid with magnesia carbon brick
Component 12, while 12 side of magnesia carbon brick component is fixedly connected with heat-insulated rock wool 13, the high temperature resistant degree of titanium alloy material is one
1007 degrees Celsius, the high temperature resistant degree of magnesia carbon brick can guarantee the normal use of steelmaking converter at 2,000 degrees Celsius, simultaneously
Heat-insulated rock wool 13 can reduce the radiation of heat, to improve the environment of workshop, avoid heat loss, while converter forging
1 inner wall is electroplate with one layer of tungsten alloy layer 11, and the high temperature resistant coefficient of tungsten can be improved effectively in 3,000 degrees centigrades
The high temperature resistant coefficient of 1 inner wall of converter forging reduces the loss of production, more practical.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (4)
1. a kind of steelmaking converter forging, including converter forging (1), feed inlet (2), discharge gate (3) and loop bracket (4), described
Feed inlet (2) is integrally formed at the top of converter forging (1), and feed inlet (2) conducting is described in converter forging (1) one side wall
Loop bracket (4) is fixedly welded on converter forging (1) middle part surface, it is characterised in that: loop bracket (4) the surface fixation is opened
Equipped with card slot (6), converter forging (1) intracavity bottom is fixedly connected with air supply pipe (7), and described air supply pipe (7) one end is fixed
It is connected with aeration cover (8), air supply pipe (7) other end is connected with spring hose (10) by flange coupling connector (9), and described turn
Furnace forging (1) inner wall is electroplate with tungsten alloy layer (11).
2. a kind of steelmaking converter forging according to claim 1, it is characterised in that: the converter forging (1) is specially titanium
The forging of alloy, and converter forging (1) inner wall fixation is inlaid with magnesia carbon brick component (12).
3. a kind of steelmaking converter forging according to claim 2, it is characterised in that: magnesia carbon brick component (12) side is solid
Surely heat-insulated rock wool (13) are connected with.
4. a kind of steelmaking converter forging according to claim 1, it is characterised in that: at the top of the loop bracket (4) and interior
Chamber is respectively and fixedly provided with reinforcing rib (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820401938.8U CN208279650U (en) | 2018-03-23 | 2018-03-23 | A kind of steelmaking converter forging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820401938.8U CN208279650U (en) | 2018-03-23 | 2018-03-23 | A kind of steelmaking converter forging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208279650U true CN208279650U (en) | 2018-12-25 |
Family
ID=64749568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820401938.8U Expired - Fee Related CN208279650U (en) | 2018-03-23 | 2018-03-23 | A kind of steelmaking converter forging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208279650U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108220526A (en) * | 2018-03-23 | 2018-06-29 | 嘉兴市乍浦杭湾重型机械有限公司 | A kind of steelmaking converter forging |
-
2018
- 2018-03-23 CN CN201820401938.8U patent/CN208279650U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108220526A (en) * | 2018-03-23 | 2018-06-29 | 嘉兴市乍浦杭湾重型机械有限公司 | A kind of steelmaking converter forging |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 314000 North building, 333 Lin Lin Road, Lindi Industrial Park, Pinghu, Jiaxing, Zhejiang. Patentee after: Jiaxing Zhapu hangwan Heavy Machinery Co.,Ltd. Address before: 314000 North building, 333 Lin Lin Road, Lindi Industrial Park, Pinghu, Jiaxing, Zhejiang. Patentee before: JIAXING ZHAPU HANGWAN HEAVY MACHINERY Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181225 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |