CN208087659U - A kind of converter steel face and tapping hole repair outfit - Google Patents
A kind of converter steel face and tapping hole repair outfit Download PDFInfo
- Publication number
- CN208087659U CN208087659U CN201820419426.4U CN201820419426U CN208087659U CN 208087659 U CN208087659 U CN 208087659U CN 201820419426 U CN201820419426 U CN 201820419426U CN 208087659 U CN208087659 U CN 208087659U
- Authority
- CN
- China
- Prior art keywords
- tapping hole
- baggermulde
- steel face
- operating lever
- converter
- 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
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 90
- 239000010959 steel Substances 0.000 title claims abstract description 90
- 238000010079 rubber tapping Methods 0.000 title claims abstract description 88
- 239000000463 material Substances 0.000 claims description 21
- 238000000034 method Methods 0.000 abstract description 7
- 239000002893 slag Substances 0.000 abstract description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 230000007547 defect Effects 0.000 abstract description 5
- 238000003723 Smelting Methods 0.000 abstract description 3
- 229910052742 iron Inorganic materials 0.000 abstract description 3
- 238000009628 steelmaking Methods 0.000 abstract description 3
- 235000011888 snacks Nutrition 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Landscapes
- Carbon Steel Or Casting Steel Manufacturing (AREA)
Abstract
The utility model provides a kind of converter steel face and tapping hole repair outfit applied to pneumatic steelmaking steel face and tapping hole repairing technique field,The baggermulde (1) in the converter steel face and tapping hole repair outfit is laminated structure,Baggermulde (1) is set as the concave arcuate structure in section,Operating lever (2) one end is fixedly connected with the baggermulde front end face (4) of baggermulde (1),Operating lever (2) other end is fixedly connected with handle (3) is grasped,Converter steel face described in the utility model and tapping hole repair outfit,It is simple in structure,Manufacturing cost is low,It being capable of convenient and efficient solution converter steel face out-of-flatness and the non-uniform defect of tapping hole,Ensure that molten steel goes out to the greatest extent,Avoid tapping hole tapping slag phenomenon,So that steel face and tapping hole efficient and convenient can be repaired,Reduce tapping temperature drop,Molten steel air-breathing and the service life for extending tapping hole,Furnace outage time when saving converter work,Improve smelting iron and steel efficiency.
Description
Technical field
It is more specifically to be related to one kind that the utility model, which belongs to pneumatic steelmaking steel face and tapping hole repairing technique field,
Converter steel face and tapping hole repair outfit.
Background technology
Steelmaking technical field needs use converter.Continuous erosion due to high-temperature molten steel to converter steel face and tapping hole,
Steel face can become out-of-flatness, and tapping hole becomes increasing, and the tapping time is shorter and shorter.And the out-of-flatness of converter steel face causes molten steel
Go out endless, less serious case influences Converter condition and steel technology, and severe one is also easy to produce the safety accidents such as the big spray of hot metal charging.In the prior art
Solution, repairing steel face can only pour into mending material in converter from fire door, and quick grate shakes mending material to mend, but
Out-of-flatness phenomenon in steel face still can not solve.In addition, when tapping hole is tapped, stream slag phenomenon is extremely serious, and the lower quantity of slag is big, less serious case
Causing alloy to be lost, big, the rate of recovery is low, and severe one causes rephosphorization of molten steel exceeded, and generation molten steel, which melts down, casting machine is disconnected pours, even generates and give up
The productions such as product, quality accident.It is directly to be put into tapping hole shimming material in tapping hole using spade that tradition, which has a snack tapping hole method,
The first half of tapping hole can only be padded, latter half of throwing pad is less than can cause tapping hole first half to deform, steel stream is sent out when tapping
It dissipates, tapping temperature drop is big, increases molten steel air-breathing, influences steel.Meanwhile just being washed away by steel stream after having a snack 2~3 stoves, and need again
It has a snack, results in the need for frequently stopping production, bring inconvenience.
Utility model content
Technical problem to be solved in the utility model is：In view of the deficiencies of the prior art, a kind of simple in structure, energy is provided
Convenient and efficient solution converter steel face out-of-flatness and the non-uniform defect of tapping hole are reached, ensures that molten steel goes out use up, tapping hole is avoided to tap
Slag phenomenon makes steel face and tapping hole efficient and convenient can repair, and reduces tapping temperature drop, molten steel air-breathing and extends tapping hole
Service life, save converter work when furnace outage time, carry efficient converter steel face and tapping hole repair outfit.
Solve the problems, such as that techniques discussed above, the technical solution that the utility model is taken are：
The utility model is a kind of converter steel face and tapping hole repair outfit, the converter steel face and tapping hole patcher
Tool includes baggermulde, operating lever, grasps handle, and the baggermulde is laminated structure, and baggermulde is set as the concave arc knot in section
Structure, operating lever one end are fixedly connected with the baggermulde front end face of baggermulde, and the operating lever other end is fixedly connected with handle is grasped.
The baggermulde is the structure that flat bar stock is made, and operating lever is straight-bar structure, and operating lever is round steel material
The structure being made, it is the structure that round steel material is made to grasp handle.
Position is welded to connect among one end and baggermulde front end face of the operating lever and baggermulde connection, operating lever and grasping handle
One end of hand connection is welded to connect with position among handle is grasped.
One end that the operating lever is connect with baggermulde is arranged vertically with baggermulde front end face, the operating lever and grasping handle
One end of hand connection is arranged vertically with handle is grasped.
The width dimensions of the baggermulde are arranged between 80mm-120mm, and the length dimension of baggermulde is arranged in 280mm-
Between 320mm, the length dimension of operating lever is arranged between 4000mm-4400mm, and the length for grasping handle is arranged in 14mm-
Between 20mm.
The thickness of the baggermulde is arranged between 60mm-80mm, and the diameter dimension of operating lever is arranged in 14mm-
Between 20mm, the diameter dimension for grasping handle is arranged between 14mm-20mm.
Using the technical solution of the utility model, advantageous effect below can be obtained：
Converter steel face described in the utility model and tapping hole repair outfit, going wrong in converter steel face or tapping hole needs
When repairing, repairing work convenient and efficient can be carried out by converter steel face described in the utility model and tapping hole repair outfit
Industry.When carrying out repairing work, mending material is put into repairing shovel baggermulde, is sent at steel face out-of-flatness or in tapping hole, utilizes stove
Interior high temperature is sintered, and since mending material is less, is easily grilled thoroughly and is sintered securely, and converter steel face more uniform ground, extension can be made
Tapping hole is tapped the time.And it is avoided that operating personnel and high temperature short distance operation, operator safety is improved, repairing is improved
Operating efficiency and quality.Converter steel face described in the utility model and tapping hole repair outfit, simple in structure, manufacturing cost is low,
Can convenient and efficient solution converter steel face out-of-flatness and the non-uniform defect of tapping hole, ensure molten steel go out to the greatest extent, avoid tapping hole from going out
Coil of strip slag phenomenon makes steel face and tapping hole efficient and convenient can repair, and reduces tapping temperature drop, molten steel air-breathing and extends tapping
The service life of mouth, furnace outage time when saving converter work improve smelting iron and steel efficiency.
Description of the drawings
Brief description is made to the content expressed by each attached drawing of this specification and the label in figure below：
Fig. 1 is the structural schematic diagram of converter steel face described in the utility model and tapping hole repair outfit；
Fig. 2 is the overlooking structure diagram in the converter steel face and tapping hole repair outfit described in Fig. 1；
Attached drawing acceptance of the bid, which is remembered, is respectively：1, baggermulde；2, operating lever；3, handle is grasped；4, baggermulde front end face.
Specific implementation mode
Below against attached drawing, by the description of the embodiment, for example involved to specific embodiment of the present utility model
Mutual alignment and connection relation, the effect of each section and operation principle between the shape of each component, construction, each section etc. make into
The detailed description of one step：
As shown in attached drawing 1, attached drawing 2, the utility model is a kind of converter steel face and tapping hole repair outfit, the converter
Steel face and tapping hole repair outfit include baggermulde 1, operating lever 2, grasp handle 3, and the baggermulde 1 is laminated structure, and baggermulde 1 is set
It is set to the concave arcuate structure in section, 2 one end of operating lever is fixedly connected with the baggermulde front end face 4 of baggermulde 1, and operating lever 2 is another
End is fixedly connected with handle 3 is grasped.Above structure, converter steel face or tapping hole go wrong need repairing when, by this reality
Convenient and efficient repairing work can be carried out with novel the converter steel face and tapping hole repair outfit.When carrying out repairing work,
Mending material is put into repairing shovel baggermulde, is sent at steel face out-of-flatness or in tapping hole, is sintered using furnace high-temperature, due to
Mending material is less, easily grills thoroughly and is sintered securely, can make converter steel face more uniform ground, extension tapping hole tapping time.And
It is avoided that operating personnel and high temperature short distance operation, improves operator safety.Converter steel face described in the utility model and
Tapping hole repair outfit, simple in structure, manufacturing cost is low, being capable of convenient and efficient solution converter steel face out-of-flatness and tapping hole unevenness
Even defect ensures that molten steel goes out to use up, avoids tapping hole tapping slag phenomenon, steel face and tapping hole is made efficient and convenient can to repair
It is good, tapping temperature drop, molten steel air-breathing and the service life for extending tapping hole are reduced, furnace outage time when saving converter work improves steel
Efficiency.
The baggermulde 1 is the structure that flat bar stock is made, and operating lever 2 is straight-bar structure, and operating lever 2 is round stock
Expect the structure being made, it is the structure that round steel material is made to grasp handle 3.Me is grabbed hand, personnel easy to operation carry out
Save grip moves baggermulde when converter steel face or tapping hole are repaired, easy to use.
One end and 4 intermediate position of baggermulde front end face that the operating lever 2 is connect with baggermulde 1 are welded to connect, operating lever 2 with grab
One end that handle 3 connects is welded to connect with 3 intermediate position of handle is grasped.
One end that the operating lever 2 is connect with baggermulde 1 is arranged vertically with baggermulde front end face 4, the operating lever 2 with grab
One end that handle 3 connects is arranged vertically with handle 3 is grasped.
The width dimensions of the baggermulde 1 are arranged between 80mm-120mm, and the length dimension of baggermulde 1 is arranged in 280mm-
Between 320mm, the length dimension of operating lever 2 is arranged between 4000mm-4400mm, and the length for grasping handle 3 is arranged in 14mm-
Between 20mm.The thickness of the baggermulde 1 is arranged between 60mm-80mm, and the diameter dimension setting of operating lever 2 exists
Between 14mm-20mm, the diameter dimension for grasping handle 3 is arranged between 14mm-20mm.
The process in converter steel face described in the utility model and tapping hole repair outfit repairing converter steel face is as follows：(1) will turn
Stove shakes to 90 ° of positions of tapping.(2) packed mending material is directly placed into baggermulde.(3) hold and grasp handle, repairing shovel baggermulde is pushed away
Position is repaired to steel face.(4) mending material is toppled over to pit.(5) mending material is uniformly shakeout in mend with the repairing shovel baggermulde back side.
(6) so work continuously, steel face pit is made all to fill and lead up.(7) it is sintered 20-30 minutes.Complete converter steel face repairing work.
The process of converter steel face described in the utility model and tapping hole repair outfit repairing tapping hole is as follows：(1) by converter
It shakes to 30 ° of positions of tapping.(2) packed mending material is directly placed into baggermulde 3.(3) hold and grasp handle, repairing shovel baggermulde is shifted onto
Position is repaired in tapping hole.(4) topple in mending material to tapping hole.(5) equal with repairing shovel baggermulde back side mend in tapping hole
It is even to shakeout mending material.(6) so work continuously, mending material on the inside of tapping hole is made all to shakeout.(7) it is sintered 20-30 minutes.It completes out
Steel mouth repairing work.
Converter steel face described in the utility model and tapping hole repair outfit, going wrong in converter steel face or tapping hole needs
When repairing, repairing work convenient and efficient can be carried out by converter steel face described in the utility model and tapping hole repair outfit
Industry.When carrying out repairing work, mending material is put into repairing shovel baggermulde, is sent at steel face out-of-flatness or in tapping hole, utilizes stove
Interior high temperature is sintered, and since mending material is less, is easily grilled thoroughly and is sintered securely, and converter steel face more uniform ground, extension can be made
Tapping hole is tapped the time.And it is avoided that operating personnel and high temperature short distance operation, operator safety is improved, repairing is improved
Operating efficiency and quality.Converter steel face described in the utility model and tapping hole repair outfit, simple in structure, manufacturing cost is low,
Can convenient and efficient solution converter steel face out-of-flatness and the non-uniform defect of tapping hole, ensure molten steel go out to the greatest extent, avoid tapping hole from going out
Coil of strip slag phenomenon makes steel face and tapping hole efficient and convenient can repair, and reduces tapping temperature drop, molten steel air-breathing and extends tapping
The service life of mouth, furnace outage time when saving converter work improve smelting iron and steel efficiency.
Illustrative description is carried out to the utility model above in conjunction with attached drawing, it is clear that the utility model concrete implementation is simultaneously
It is not limited by aforesaid way, if the various improvement of the methodology and technical solution progress of the utility model are used, or
It is not improved that the design of the utility model and technical solution are directly applied into other occasions, in the protection of the utility model
In range.
Claims (6)
1. a kind of converter steel face and tapping hole repair outfit, it is characterised in that：The converter steel face and tapping hole repair outfit
Including baggermulde (1), operating lever (2), handle (3) is grasped, the baggermulde (1) is laminated structure, and baggermulde (1) is set as section and is in
Recessed arcuate structure, operating lever (2) one end are fixedly connected with the baggermulde front end face (4) of baggermulde (1), operating lever (2) other end
It is fixedly connected with handle (3) is grasped.
2. converter steel face according to claim 1 and tapping hole repair outfit, it is characterised in that：The baggermulde (1) is
The structure that flat bar stock is made, operating lever (2) are straight-bar structure, and operating lever (2) is the structure that round steel material is made,
It is the structure that round steel material is made to grasp handle (3).
3. converter steel face according to claim 1 or 2 and tapping hole repair outfit, it is characterised in that：The operating lever (2)
The one end being connect with baggermulde (1) and the intermediate position of baggermulde front end face (4) are welded to connect, and operating lever (2) is connect with handle (3) is grasped
One end be welded to connect with the intermediate position of handle (3) is grasped.
4. converter steel face according to claim 2 and tapping hole repair outfit, it is characterised in that：The operating lever (2)
The one end being connect with baggermulde (1) is arranged vertically with baggermulde front end face (4), and the operating lever (2) is connect with grasping handle (3)
One end is arranged vertically with handle (3) is grasped.
5. converter steel face according to claim 1 or 2 and tapping hole repair outfit, it is characterised in that：The baggermulde (1)
Width dimensions be arranged between 80mm-120mm, the length dimension of baggermulde (1) is arranged between 280mm-320mm, operating lever
(2) length dimension is arranged between 4000mm-4400mm, and the length for grasping handle (3) is arranged between 14mm-20mm.
6. converter steel face according to claim 5 and tapping hole repair outfit, it is characterised in that：The baggermulde (1)
Thickness is arranged between 60mm-80mm, and the diameter dimension of operating lever (2) is arranged between 14mm-20mm, grasps handle
(3) diameter dimension is arranged between 14mm-20mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820419426.4U CN208087659U (en) | 2018-03-27 | 2018-03-27 | A kind of converter steel face and tapping hole repair outfit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820419426.4U CN208087659U (en) | 2018-03-27 | 2018-03-27 | A kind of converter steel face and tapping hole repair outfit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208087659U true CN208087659U (en) | 2018-11-13 |
Family
ID=64060323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820419426.4U Expired - Fee Related CN208087659U (en) | 2018-03-27 | 2018-03-27 | A kind of converter steel face and tapping hole repair outfit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208087659U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115558741A (en) * | 2022-09-26 | 2023-01-03 | 鞍钢股份有限公司 | Method for maintaining outer hole of steel tapping hole of converter |
-
2018
- 2018-03-27 CN CN201820419426.4U patent/CN208087659U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115558741A (en) * | 2022-09-26 | 2023-01-03 | 鞍钢股份有限公司 | Method for maintaining outer hole of steel tapping hole of converter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 243003 8 Jiuhua Road, Yushan, Ma'anshan, Anhui Patentee after: MAANSHAN IRON & STEEL Co.,Ltd. Address before: 243003 Intellectual Property Department, Technical Center No. 8, Hunan West Road, Yushan District, Ma'anshan City, Anhui Province Patentee before: MAANSHAN IRON & STEEL Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181113 |