CN112813220A - Blowing and slag removing device - Google Patents
Blowing and slag removing device Download PDFInfo
- Publication number
- CN112813220A CN112813220A CN202011624215.2A CN202011624215A CN112813220A CN 112813220 A CN112813220 A CN 112813220A CN 202011624215 A CN202011624215 A CN 202011624215A CN 112813220 A CN112813220 A CN 112813220A
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- China
- Prior art keywords
- blowing
- rotating seat
- seat
- removing device
- transmission mechanism
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C1/00—Refining of pig-iron; Cast iron
- C21C1/02—Dephosphorising or desulfurising
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
- C21C7/0087—Treatment of slags covering the steel bath, e.g. for separating slag from the molten metal
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Abstract
The invention relates to the technical field of molten iron pretreatment, in particular to a blowing slag removing device which increases the angle adjusting effect of a blowing rod, increases the pretreatment effect of molten iron and improves the practicability; the automatic molten iron pre-treatment device comprises a support, a first rotating seat, an air cylinder, a second rotating seat, a machine frame, a third rotating seat, a fourth rotating seat, a transmission mechanism, an air blowing mechanism and a guide mechanism, wherein the first rotating seat is fixedly arranged on the support, the air cylinder is rotatably connected with the first rotating seat, the output end of the air cylinder is provided with a piston rod, the second rotating seat is fixedly arranged on the machine frame, the piston rod is rotatably connected with the second rotating seat, the transmission mechanism is arranged on the machine frame, the air blowing mechanism is arranged on the transmission mechanism, the transmission mechanism drives the guide mechanism to move, the air blowing mechanism blows air into molten iron for molten iron pre-treatment, the guide mechanism is arranged on the transmission mechanism, the guide mechanism plays a guiding role in the moving process of the transmission mechanism, the third rotating seat is fixedly arranged on the.
Description
Technical Field
The invention relates to the technical field of molten iron pretreatment, in particular to a gas blowing and slag removing device.
Background
The pre-desulfurization of the molten iron is one of indispensable processes for optimizing the metallurgical production process, can reduce the coke ratio of continuous steel casting and ironmaking, improve the productivity, reduce the lime consumption and slag amount of steel making and the like, thereby reducing the production cost; the angle adjustment of an air blowing rod of the existing air blowing slag removing device is manually finished, and danger exists due to overhigh temperature.
Disclosure of Invention
In order to solve the technical problems, the invention provides the air blowing and slag removing device which has the advantages of increasing the angle adjustment effect of the air blowing rod, increasing the pretreatment effect of molten iron and improving the practicability.
The invention relates to a blowing and slag-removing device, which comprises a bracket, a first rotating seat, an air cylinder, a second rotating seat, a rack, a third rotating seat, a fourth rotating seat, a transmission mechanism, a blowing mechanism and a guide mechanism, wherein the first rotating seat is fixedly arranged on the bracket, the air cylinder is rotatably connected with the first rotating seat, the output end of the air cylinder is provided with a piston rod, the second rotating seat is fixedly arranged on the rack, the piston rod is rotatably connected with the second rotating seat, the transmission mechanism is arranged on the rack, the blowing mechanism is arranged on the transmission mechanism, the transmission mechanism drives the guide mechanism to move, the blowing mechanism blows air into molten iron for molten iron pretreatment, the guide mechanism is arranged on the transmission mechanism, the guide mechanism plays a guiding role in the moving process of the transmission mechanism, the third rotating seat is fixedly arranged on the bracket, and the fourth rotating seat is fixedly arranged on the rack, and the third rotating seat is rotationally connected with the fourth rotating seat.
The driving mechanism comprises a driving chain wheel, a chain, a driven chain wheel and a sliding seat, wherein the driving chain wheel and the driven chain wheel are rotatably connected with the rack, the chain sequentially bypasses the driving chain wheel and the driven chain wheel, the input end of the driving chain wheel is connected with the output end of a motor, and the sliding seat is hung on the chain.
The invention relates to a blowing slag-removing device.A blowing mechanism comprises a blowing rod, a blowing rod refractory section and a flange, wherein the blowing rod is arranged on a sliding seat, and the blowing rod refractory section is communicated with the blowing rod through the flange.
The guide mechanism comprises a guide wheel mounting seat and a guide wheel, the guide wheel mounting seat is fixedly mounted on a sliding seat, the guide wheel is mounted on the guide wheel mounting seat and rotates relatively, a guide groove is formed in the rack, and the guide wheel is in rolling connection with the guide groove.
The blowing slag-removing device also comprises a fixed seat, wherein the fixed seat is arranged on the sliding seat, and the fixed seat plays a role in fixing the blowing rod.
The blowing slag-removing device further comprises a limiting plate, and the limiting plate is mounted on the rack.
The invention relates to an air blowing and slag removing device which further comprises a supporting roller, wherein the supporting roller is arranged on a sliding seat and is in rolling connection with an air blowing rod.
The invention relates to a slag blowing and removing device which further comprises a connecting plate, wherein the connecting plate is arranged on a support.
Compared with the prior art, the invention has the beneficial effects that: the third rotates the seat and rotates the seat with the fourth and play a supporting role to the frame, opens the cylinder, and the cylinder passes through the piston rod and rotates the angle that the seat adjusted the frame with the second, and drive mechanism drives the removal of blowing, adjusts the degree of depth of air blowing mechanism, and air blowing mechanism blows in the desulfurizer to the molten iron, makes powder and molten iron fully contact, uses the slagging-off mechanism to get rid of sulphur at last superficial in-process, increases the effect of gas blow pole angle modulation, increases the effect of molten iron preliminary treatment, improves the practicality.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic diagram of a front view configuration of the present invention;
FIG. 3 is a partial enlarged structural view of A of the present invention;
FIG. 4 is a schematic view of the structure of the chain of the present invention;
in the drawings, the reference numbers: 1. a support; 2. a first rotating base; 3. a cylinder; 4. a piston rod; 5. a second rotating base; 6. a frame; 7. a third rotating base; 8. a fourth rotating base; 9. a drive sprocket; 10. a chain; 11. a driven sprocket; 12. a slide base; 13. a blowing rod; 14. a blowing rod refractory section; 15. a flange; 16. a guide wheel mounting seat; 17. a guide wheel; 18. a guide groove; 19. a fixed seat; 20. a limiting plate; 21. supporting the roller; 22. a connecting plate.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
As shown in fig. 1 to 4, the air blowing and slag removing device of the invention comprises a bracket 1, a first rotating seat 2, an air cylinder 3, a second rotating seat 5, a frame 6, a third rotating seat 7, a fourth rotating seat 8, a transmission mechanism, an air blowing mechanism and a guide mechanism, wherein the first rotating seat 2 is fixedly arranged on the bracket 1, the air cylinder 3 is rotatably connected with the first rotating seat 2, the output end of the air cylinder 3 is provided with a piston rod 4, the second rotating seat 5 is fixedly arranged on the frame 6, the piston rod 4 is rotatably connected with the second rotating seat 5, the transmission mechanism is arranged on the frame 6, the air blowing mechanism is arranged on the transmission mechanism, the transmission mechanism drives the guide mechanism to move, the air blowing mechanism blows air into molten iron for molten iron pretreatment, the guide mechanism is arranged on the transmission mechanism, the guide mechanism plays a role in guiding during the moving process of the transmission mechanism, the third rotating seat 7 is fixedly arranged on the bracket 1, the fourth rotating seat 8 is fixedly arranged on the rack 6, and the third rotating seat 7 is rotatably connected with the fourth rotating seat 8; the third rotates seat 7 and the fourth rotates 8 and plays the supporting role to frame 6, open cylinder 3, cylinder 3 rotates the angle that seat 5 adjusted frame 6 through piston rod 4 and second, drive mechanism drives the removal of blowing, adjust the degree of depth of air blowing mechanism, air blowing mechanism blows in the desulfurizer to the molten iron, makes powder and molten iron fully contact, uses the slag raking mechanism to get rid of sulphur at last superficial in-process, increases the effect of air blowing rod angle modulation, increases the effect of molten iron preliminary treatment, the practicality is improved.
Preferably, the transmission mechanism comprises a driving sprocket 9, a chain 10, a driven sprocket 11 and a sliding seat 12, the driving sprocket 9 and the driven sprocket 11 are both rotatably connected with the frame 6, the chain 10 sequentially bypasses the driving sprocket 9 and the driven sprocket 11, the input end of the driving sprocket 9 is connected with the output end of the motor, and the sliding seat 12 is hung on the chain 10; the motor drives the driving sprocket 9 to rotate, the driving sprocket 9 drives the driven sprocket 11 to rotate through the chain 10, the chain 10 drives the sliding seat 12 to move, the moving effect of the sliding seat 12 is increased, and the practicability is improved.
Preferably, the blowing mechanism comprises a blowing rod 13, a blowing rod refractory section 14 and a flange 15, the blowing rod 13 is installed on the sliding seat 12, and the blowing rod refractory section 14 is communicated with the blowing rod 13 through the flange 15; through above setting, set up the resistant material section 14 of gas blow pole, reduce cost, the resistant material section 14 of gas blow pole and gas blow pole 13 are connected through flange 15, and the resistant material section 14's of gas blow pole installation and dismantlement of being convenient for increase the convenience, improve the practicality.
As a preference of the above embodiment, the guiding mechanism includes a guiding wheel mounting seat 16 and a guiding wheel 17, the guiding wheel mounting seat 16 is fixedly mounted on the sliding seat 12, the guiding wheel 17 is mounted on the guiding wheel mounting seat 16 and rotates relatively, a guiding groove 18 is arranged on the frame 6, and the guiding wheel 17 is in rolling connection with the guiding groove 18; through the arrangement, the guide wheel 17 has a guide effect on the sliding seat 12, so that the moving effect of the sliding seat 12 is increased, and the practicability is improved.
As the optimization of the above embodiment, the blowing device further comprises a fixed seat 19, wherein the fixed seat 19 is installed on the sliding seat 12, and the fixed seat 19 plays a role in fixing the blowing rod 13; through the arrangement, the fixing effect of the blowing rod 13 is increased, the desulfurization effect of molten iron pretreatment is increased, and the practicability is improved.
As the optimization of the above embodiment, the device further comprises a limit plate 20, wherein the limit plate 20 is installed on the rack 6; through the arrangement, the limiting plate 20 has a limiting effect on the sliding seat 12, the moving effect of the sliding seat 12 is increased, and the practicability is improved.
As a preference of the above embodiment, the air blowing device further comprises a supporting roller 21, wherein the supporting roller 21 is installed on the sliding seat 12 and is connected with the air blowing rod 13 in a rolling way; through the arrangement, the supporting roller 21 plays a supporting and guiding role on the blowing rod 13, the moving effect of the blowing rod 13 is increased, and the practicability is improved.
As the optimization of the above embodiment, the device further comprises a connecting plate 22, wherein the connecting plate 22 is installed on the bracket 1; through the arrangement, the connecting plate 22 increases the supporting function of the bracket 1, and improves the practicability.
The invention relates to an air blowing and slag removing device, which is characterized in that when the device works, a third rotating seat 7 and a fourth rotating seat 8 support a rack 6, an air cylinder 3 is opened, the air cylinder 3 adjusts the angle of the rack 6 through a piston rod 4 and a second rotating seat 5, a motor drives a driving chain wheel 9 to rotate, the driving chain wheel 9 drives a driven chain wheel 11 to rotate through a chain 10, the chain 10 drives an air blowing rod 13 to move through a sliding seat 12, the depth of an air blowing mechanism is adjusted, a desulfurizing agent is blown into molten iron by the air blowing mechanism, powder is fully contacted with the molten iron, and sulfur is removed by using a slag removing mechanism in the upward floating process.
The installation mode, the connection mode or the arrangement mode of the air blowing and slag removing device are common mechanical modes, and the air blowing and slag removing device can be implemented as long as the beneficial effects of the air blowing and slag removing device can be achieved; the air cylinder 3, the air blow rod 13 and the air blow rod refractory section 14 of the air blow slag removing device are purchased from the market, and technicians in the industry only need to install and operate the air blow rod refractory section according to the attached operating instructions.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (8)
1. The air blowing and slag removing device is characterized by comprising a support (1), a first rotating seat (2), an air cylinder (3), a second rotating seat (5), a rack (6), a third rotating seat (7), a fourth rotating seat (8), a transmission mechanism, an air blowing mechanism and a guide mechanism, wherein the first rotating seat (2) is fixedly arranged on the support (1), the air cylinder (3) is rotatably connected with the first rotating seat (2), the output end of the air cylinder (3) is provided with a piston rod (4), the second rotating seat (5) is fixedly arranged on the rack (6), the piston rod (4) is rotatably connected with the second rotating seat (5), the transmission mechanism is arranged on the rack (6), the air blowing mechanism is arranged on the transmission mechanism, the transmission mechanism drives the guide mechanism to move, the air blowing mechanism blows air into molten iron to perform molten iron pretreatment, the guiding mechanism is installed on the transmission mechanism, the guiding mechanism plays a guiding role in the moving process of the transmission mechanism, the third rotating seat (7) is fixedly installed on the support (1), the fourth rotating seat (8) is fixedly installed on the rack (6), and the third rotating seat (7) is rotatably connected with the fourth rotating seat (8).
2. The air blowing and slag removing device as claimed in claim 1, wherein the transmission mechanism comprises a driving sprocket (9), a chain (10), a driven sprocket (11) and a sliding seat (12), the driving sprocket (9) and the driven sprocket (11) are both rotatably connected with the frame (6), the chain (10) sequentially bypasses the driving sprocket (9) and the driven sprocket (11), the input end of the driving sprocket (9) is connected with the output end of the motor, and the sliding seat (12) is hung on the chain (10).
3. The slag blowing and removing device as claimed in claim 1, wherein the blowing mechanism comprises a blowing rod (13), a blowing rod refractory section (14) and a flange (15), the blowing rod (13) is mounted on the slide carriage (12), and the blowing rod refractory section (14) is communicated with the blowing rod (13) through the flange (15).
4. An air blowing and slag removing device as claimed in claim 1, wherein the guide mechanism comprises a guide wheel mounting seat (16) and a guide wheel (17), the guide wheel mounting seat (16) is fixedly mounted on the sliding seat (12), the guide wheel (17) is mounted on the guide wheel mounting seat (16) and rotates relatively, a guide groove (18) is formed in the machine frame (6), and the guide wheel (17) is in rolling connection with the guide groove (18).
5. A gas blowing and slag removing device as claimed in claim 3, further comprising a fixed seat (19), wherein the fixed seat (19) is mounted on the sliding seat (12), and the fixed seat (19) is used for fixing the gas blowing rod (13).
6. The blowing and slag-removing device as claimed in claim 1, further comprising a limiting plate (20), wherein the limiting plate (20) is mounted on the frame (6).
7. An air blowing and slag removing device as claimed in claim 3, further comprising a supporting roller (21), wherein said supporting roller (21) is mounted on the slide carriage (12) and is in rolling connection with the air blowing rod (13).
8. An air blowing and slag removing device as claimed in claim 1, further comprising a connecting plate (22), wherein said connecting plate (22) is mounted on the bracket (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011624215.2A CN112813220A (en) | 2020-12-31 | 2020-12-31 | Blowing and slag removing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011624215.2A CN112813220A (en) | 2020-12-31 | 2020-12-31 | Blowing and slag removing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112813220A true CN112813220A (en) | 2021-05-18 |
Family
ID=75854743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011624215.2A Pending CN112813220A (en) | 2020-12-31 | 2020-12-31 | Blowing and slag removing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112813220A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101928801A (en) * | 2010-09-02 | 2010-12-29 | 宝钢工程技术集团有限公司 | Blowing slag-removing equipment for molten iron pretreatment |
| CN104831013A (en) * | 2015-05-28 | 2015-08-12 | 中冶赛迪工程技术股份有限公司 | Slag blow-removal mechanism |
| CN106337103A (en) * | 2015-07-07 | 2017-01-18 | 宝钢工程技术集团有限公司 | Rotary blowing slag-driving device assembly and use method thereof |
-
2020
- 2020-12-31 CN CN202011624215.2A patent/CN112813220A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101928801A (en) * | 2010-09-02 | 2010-12-29 | 宝钢工程技术集团有限公司 | Blowing slag-removing equipment for molten iron pretreatment |
| CN104831013A (en) * | 2015-05-28 | 2015-08-12 | 中冶赛迪工程技术股份有限公司 | Slag blow-removal mechanism |
| CN106337103A (en) * | 2015-07-07 | 2017-01-18 | 宝钢工程技术集团有限公司 | Rotary blowing slag-driving device assembly and use method thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: No. 188, Huaxing Road, Chengbei science and Technology Industrial Park, Sanmao street, Yangzhong City, Zhenjiang City, Jiangsu Province, 212299 Applicant after: Kunyanghan optical energy technology (Jiangsu) Co.,Ltd. Address before: 399 Chunliu North Road, Sanmao street, Yangzhong City, Zhenjiang City, Jiangsu Province Applicant before: Zhenjiang Kunyang Metallurgical Equipment Co.,Ltd. |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210518 |