CN117685795B - Automatic cleaning equipment and method for air eyes of side-blown converter - Google Patents
Automatic cleaning equipment and method for air eyes of side-blown converter Download PDFInfo
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- CN117685795B CN117685795B CN202410137987.5A CN202410137987A CN117685795B CN 117685795 B CN117685795 B CN 117685795B CN 202410137987 A CN202410137987 A CN 202410137987A CN 117685795 B CN117685795 B CN 117685795B
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- 238000004140 cleaning Methods 0.000 title claims abstract description 169
- 238000000034 method Methods 0.000 title claims abstract description 25
- 238000007664 blowing Methods 0.000 claims abstract description 5
- 238000005086 pumping Methods 0.000 claims description 56
- 230000003116 impacting effect Effects 0.000 claims description 15
- 230000003139 buffering effect Effects 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 4
- 238000003860 storage Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 12
- 239000002893 slag Substances 0.000 description 10
- 238000003723 Smelting Methods 0.000 description 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 5
- 229910052760 oxygen Inorganic materials 0.000 description 5
- 239000001301 oxygen Substances 0.000 description 5
- SZVJSHCCFOBDDC-UHFFFAOYSA-N ferrosoferric oxide Chemical compound O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 208000034656 Contusions Diseases 0.000 description 1
- 206010053615 Thermal burn Diseases 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 208000034526 bruise Diseases 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 238000009527 percussion Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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- Cleaning In General (AREA)
Abstract
The invention provides automatic cleaning equipment and a method for a wind hole of a side-blowing furnace, comprising a cleaning rod group and a bearing device for controlling the movement of the cleaning rod group, wherein the cleaning rod group comprises a cleaning rod body, two impact positioning disks arranged at intervals are fixed at the tail part of the cleaning rod body, and an impact device positioned between the two impact positioning disks is arranged on the surface of the bearing device; the top of the bearing device is also provided with a guide device, the guide device comprises a guide base, a guide opening for the cleaning rod body to pass through is formed in the middle of the guide base, and a positioning sleeve matched with the wind eye is fixed on the side wall of the first side of the guide base. The automatic cleaning device can automatically clean the air eyes, has a good cleaning effect, is stable in cleaning state, and reduces damage to the inner walls of the air eyes.
Description
Technical Field
The invention relates to the technical field of air hole cleaning, in particular to automatic cleaning equipment and method for air holes of a side blowing furnace.
Background
The side-blown smelting furnace is a mainstream molten pool smelting device in the current copper smelting industry. The side-blown smelting furnace blows 75% -90% oxygen-enriched air into molten slag in the furnace through a primary tuyere, and the slag is strongly stirred under the action of the oxygen-enriched air and reacts with copper concentrate falling into the furnace in a mixing way to produce matte and slag; the primary tuyere blows air oxygen in the furnace to oxidize slag preferentially, and the slag with high oxygen potential reacts on copper concentrate in the furnace; the process of oxidizing slag by wind oxygen generates a large amount of Fe3O4, and the Fe3O4 has high melting point and high viscosity and can be slowly enriched around a primary wind hole to form bonding; in daily production of a side-blown smelting furnace, high-frequency manual cleaning of primary air holes is needed to ensure smoothness of the air holes.
The inner diameter of a primary blast hole of the side-blown smelting furnace is phi 38mm, and the traditional blast hole cleaning tool is an L-shaped stainless steel drill rod with phi 20-phi 28; the traditional blast hole cleaning tool is an L-shaped stainless steel drill rod with phi 20-phi 28, the manual cleaning efficiency is low, and the risks of bruise, scald and the like exist.
The automatic equipment can replace manual cleaning by using steel drills, so that automatic cleaning of the wind eyes is realized, and the cleaning efficiency of the wind eyes is improved; however, the existing automatic blast hole cleaning equipment has single impact effect, and still needs to be manually cleaned in case of serious blockage; in addition, for longer cleaning rod sets, lack of guiding limiting devices on the impact path of the cleaning rod sets leads to unstable initial rod bodies of the cleaning rod sets in impact cleaning, so that the cleaning effect of wind eyes is reduced and even the wind eyes are damaged.
Disclosure of Invention
Aiming at the problems, the invention provides the automatic cleaning equipment and the method for the wind eyes of the side-blown furnace, which can realize the automatic cleaning of the wind eyes, have good cleaning effect and stable cleaning state, and reduce the damage to the inner walls of the wind eyes.
In order to solve the problems, the invention adopts the following technical scheme:
the automatic cleaning equipment for the blast holes of the side-blown furnaces comprises a cleaning rod set and a bearing device for controlling the movement of the cleaning rod set, wherein the cleaning rod set comprises a cleaning rod body, two impact positioning disks arranged at intervals are fixed at the tail part of the cleaning rod body, and an impact device positioned between the two impact positioning disks is arranged on the surface of the bearing device; the top of the bearing device is also provided with a guide device, the guide device comprises a guide base, a guide opening for a cleaning rod body to pass through is formed in the middle of the guide base, a positioning sleeve matched with a wind eye is fixed on the side wall of the first side of the guide base, and a first driving device for moving the guide base is arranged at the upper end of the bearing device.
Preferably, the striking device comprises a striking assembly and a second drive device controlling the movement of the striking assembly, the striking assembly being rotatably arranged to have the striking end of the striking assembly towards the corresponding striking positioning disk.
Preferably, the striking assembly comprises a rotation control shaft, wherein a striking mounting seat is fixed at the upper end of the rotation control shaft, and a striking telescopic rod is fixed on the side wall of the striking mounting seat.
Preferably, the flexible end of striking telescopic link is fixed with buffering pumping device, the spacer bush inner wall circumference is arranged a plurality of direction telescoping pieces, buffering pumping device communicates with a plurality of direction telescoping pieces.
Preferably, the buffer pumping device comprises a buffer pumping rod with elasticity, the buffer pumping rod is provided with a buffer pumping telescopic tail end and a buffer pumping base, a buffer pumping chamber is formed between the buffer pumping telescopic tail end and the buffer pumping base, the buffer pumping chamber is communicated with two pumping pipelines with built-in check valves, a first pumping pipeline is communicated with the plurality of guiding telescopic pieces, and a second pumping pipeline is communicated with the liquid storage box.
Preferably, the guiding telescopic piece comprises a guiding telescopic rod, a guiding installation seat is fixed at the guiding telescopic tail end of the guiding telescopic rod, and a guiding roller is rotatably connected to the inner wall of the guiding installation seat.
Preferably, a guide assembly is fixed on the second side wall of the guide base, the guide assembly comprises a guide sleeve and a guide mounting plate, and the guide mounting plate is detachably connected with the guide base through bolts.
Preferably, an elastic reset assembly is arranged between the first impact positioning disc and the guiding device.
Preferably, the bearing device comprises a first bearing seat and a second bearing seat, a plurality of guide posts and at least one jacking device are arranged between the first bearing seat and the second bearing seat, and a conveying guide rail is arranged at the bottom of the second bearing seat.
An automatic cleaning method for a side-blown converter blast hole comprises the following steps: s1, driving a bearing device to move to the position of a wind hole of a side blowing furnace, so that a cleaning rod group is opposite to the wind hole to be cleaned; s2, controlling the impacting device to be opposite to the first impacting positioning disc, and enabling the impacting cleaning rod group to move towards the direction of the wind eye so as to realize continuous automatic cleaning of the wind eye; and S3, when the cleaning of the wind hole is finished or the cleaning clamp is generated, controlling the impact device to be opposite to the second impact positioning disc, and enabling the impact cleaning rod group to move towards the direction far away from the wind hole so as to realize the exit of the cleaning rod group.
The beneficial effects of the invention are as follows:
compared with the prior art, the impact device can impact the corresponding impact positioning disc to control the cleaning rod body to move towards the direction of the wind eye or away from the wind eye, and intermittent continuous cleaning of the wind eye can be realized in the process of moving towards the direction of the wind eye; when the cleaning air hole is blocked and blocked, the cleaning rod body can be controlled to move towards the direction far away from the air hole, so that the cleaning rod body is retreated, the automatic rod retreating is realized, and the air hole is continuously cleaned later; the guide device is structurally designed, so that the stability of the cleaning rod body in the impact movement process can be guaranteed, the cleaning rod body can be guaranteed to move on a preset track, the efficient cleaning effect on the depth of the wind eye is guaranteed, and the damage to the inner wall of the wind eye caused by the dislocation impact of the cleaning rod body can be avoided; the automatic cleaning equipment can protect the fingers of the arms of operators from being injured, and can deeply clean the primary air eyes; the splashing smelting slag brought out in the process of extracting the cleaning rod body can be blocked by the guide device, so that the cleaning equipment is well protected.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic top view of fig. 1 according to the present invention.
Fig. 3 is a schematic diagram of the front view structure of fig. 1 according to the present invention.
Fig. 4 is an enlarged schematic view of the structure of fig. 3 at a.
Fig. 5 is a schematic perspective view of a guiding device according to the present invention.
Fig. 6 is a schematic diagram of the front view structure of fig. 5 according to the present invention.
Fig. 7 is a schematic diagram of the left-hand structure of fig. 6 according to the present invention.
Fig. 8 is a right-side view of the structure of fig. 6 according to the present invention.
In the figure: 100. a conveying guide rail; 200. a carrying device; 210. a first bearing seat; 220. a second bearing seat; 230. a guide post; 240. a jacking device; 300. a percussion device; 310. a second driving device; 311. an electric guide rail; 312. an electric slide block; 320. an impact assembly; 321. rotating the control shaft; 322. striking the mounting seat; 323. striking the telescopic rod; 330. buffer pumping device; 331. buffering the pumping rod; 332. buffering the pumping telescoping end; 333. a buffer pumping chamber; 400. cleaning the rod group; 410. cleaning a rod body; 411. a cleaning end; 420. striking the positioning disk; 430. an elastic reset assembly; 500. a guide device; 510. a guide base; 511. a guide opening; 520. a guide assembly; 521. a guide mounting plate; 522. a bolt; 523. a guide sleeve; 530. a positioning sleeve; 540. a guiding expansion piece; 541. a guiding telescopic rod; 542. a guide mounting seat; 543. a guide roller; 544. a pumping joint; 550. a first driving device.
Detailed Description
The invention will be further described with reference to the drawings and examples.
Referring to fig. 1-8, an automatic cleaning device for a wind hole of a side-blown converter comprises a cleaning rod set 400 and a bearing device 200 for controlling the cleaning rod set 400 to move, wherein the bearing device 200 is used for controlling the cleaning rod set 400 to be opposite to the wind hole in the process of cleaning the wind hole of the side-blown converter, and the cleaning rod set 400 is used for impacting the wind hole to clean the inside of the wind hole so as to ensure that ventilation can be performed normally in the wind hole.
The automatic equipment can replace manual cleaning by using steel drills, so that automatic cleaning of the wind eyes is realized, and the cleaning efficiency of the wind eyes is improved; however, the existing automatic blast hole cleaning equipment has single impact effect, and still needs to be manually cleaned in case of serious blockage; in addition, for the longer cleaning rod set 400, the lack of a guiding and limiting device on the impact path of the cleaning rod set 400 results in unstable rod body of the cleaning rod set 400 at the initial stage of impact cleaning, which reduces the cleaning effect of the wind eyes and even damages the wind eyes.
In order to solve the above problem, the cleaning rod assembly 400 includes a cleaning rod 410, two impact positioning plates 420 spaced apart from each other are fixed at the tail of the cleaning rod 410, and the impact device 300 disposed between the two impact positioning plates 420 is mounted on the surface of the carrier 200; the impact device 300 can impact the corresponding impact positioning disc 420 to control the cleaning rod body 410 to move towards the direction of the wind eye or away from the direction of the wind eye, and can realize intermittent continuous cleaning of the wind eye in the process of moving towards the direction of the wind eye, and when the wind eye is blocked or blocked, the cleaning rod body 410 can be controlled to move towards the direction away from the wind eye, so as to realize the retraction of the cleaning rod body 410, so that the wind eye can be continuously cleaned later.
The cleaning rod body 410 here includes a main body portion to install in the cleaning rod body 410 of cleaning rod body 410 main body portion front end, cleaning rod body 410 is the toper, and its area at top is less, can carry out high-efficient striking to the slag that solidifies in the wind eye, improves the cleaning effect to the slag in the wind eye.
The top of the bearing device 200 is also provided with a guide device 500, the guide device 500 comprises a guide base 510, a guide opening 511 for the cleaning rod body 410 to pass through is formed in the middle of the guide base 510, a positioning sleeve 530 matched with a wind hole is fixed on the side wall of the first side of the guide base 510, and a first driving device 550 for moving the guide base 510 is arranged at the upper end of the bearing device 200; in the cleaning process, the guide base 510 can be driven to move to the outer side position of the wind eye through the first driving device 550 so as to guide the cleaning rod body 410, through the structural design, the stability of the cleaning rod body 410 in the impact moving process can be guaranteed, the cleaning rod body 410 can be guaranteed to move on a preset track, the efficient cleaning effect on the wind eye depth is guaranteed, and the damage to the wind eye inner wall caused by the dislocation impact of the cleaning rod body 410 can be avoided.
Referring specifically to fig. 3, in particular; the striking device 300 comprises a striking component 320 and a second driving device 310 for controlling the movement of the striking component 320, wherein the striking component 320 can be rotatably arranged to enable the striking end of the striking component 320 to face the corresponding striking positioning disk 420, and the rotation control of the striking component 320 is opposite to the position of different striking positioning disks 420 and can control the cleaning rod body 410 to linearly move on the axis of the wind hole; the impact assembly 320 may be a telescopic rod with pneumatic or electric structure, so as to realize telescopic impact, and a sufficient distance exists between the two impact positioning discs 420, so as to ensure that the impact assembly 320 can rotate to different positions for impact, and after a predetermined impact distance, the position of the impact assembly 320 is adjusted by the second driving device 310, and the intermittent continuous impact cleaning is realized by matching with the overall movement.
Referring specifically to fig. 4, in particular; the impact assembly 320 includes a rotation control shaft 321, an impact mounting seat 322 is fixed at the upper end of the rotation control shaft 321, an impact telescopic rod 323 is fixed on the side wall of the impact mounting seat 322, the impact telescopic rod 323 is of a pneumatic or electric telescopic rod structure, and the corresponding impact positioning disc 420 can be impacted to clean the wind hole; the rotation control shaft 321 is an electrically controlled rotation shaft, and can adjust the impacting direction of the impacting component 320 after receiving the instructions of blocking and blocking the cleaning rod 410, so as to control the push rod for realizing the cleaning rod 410.
The buffering pumping device 330 is fixed at the flexible end of the impact telescopic rod 323, the plurality of guiding telescopic members 540 are circumferentially arranged on the inner wall of the positioning sleeve 530, the buffering pumping device 330 is communicated with the plurality of guiding telescopic members 540, the impact assembly 320 is in a flexible state in the impact process at the initial stage of impact, the effect of buffering pumping can be achieved, oil is directionally pumped into the guiding telescopic members 540, the guiding telescopic members 540 are controlled to extend out, a guiding channel can be formed in the circumferential direction of the cleaning rod body 410 after the plurality of guiding telescopic members 540 extend out, the cleaning rod body 410 can be further compressed, the accuracy of the direction of the cleaning rod body 410 in the impact process is guaranteed, and the stability of integral impact is guaranteed.
Through the structural design, the impact direction of the cleaning rod body 410 can be further limited and guided in the initial stage of impact, so that the stability of the impact direction is ensured; meanwhile, the buffer pumping device 330 is in an elastic buffer state at the initial stage, so that the excessive impact force on the cleaning rod body 410 is avoided, and the excessive deflection of the cleaning rod body 410 is avoided; after the guiding of the cleaning rod body 410 is finished, the oil in the buffer pumping device 330 is in a complete filling state and cannot be compressed, and continuous rigid collision is realized at the moment so as to ensure the efficiency and effect of subsequent continuous collision cleaning; the early stage buffer pumping and the subsequent rigid collision cleaning are continuously carried out, so that the efficiency of cleaning the wind eyes is greatly improved.
Referring specifically to fig. 4, in particular; the buffer pumping device 330 comprises a buffer pumping rod 331 with elasticity, the buffer pumping rod 331 is provided with a buffer pumping telescopic tail end 332 and a buffer pumping base, a buffer pumping chamber 333 is formed between the buffer pumping telescopic tail end 332 and the buffer pumping base, the buffer pumping chamber 333 is communicated with pumping pipelines with two built-in check valves, a first pumping pipeline is communicated with a plurality of guide telescopic members 540, a second pumping pipeline is communicated with a liquid storage box, in the process of primary impact, the buffer pumping telescopic tail end 332 can be contacted with an impact positioning disc 420 at first, oil liquid in the buffer pumping chamber 333 can be extruded into the guide telescopic members 540, the guide telescopic members 540 are controlled to extend out, the extended guide telescopic members 540 can clamp the cleaning rod body 410 from a plurality of directions, and the accuracy of the direction of the cleaning rod body 410 in the impact process and the stability of the impact are ensured.
Referring specifically to fig. 7, the guiding telescopic member 540 includes a guiding telescopic rod 541, a guiding mounting seat 542 is fixed at the guiding telescopic end of the guiding telescopic rod 541, a guiding roller 543 is rotatably connected to the inner wall of the guiding mounting seat 542, and oil is extruded into the guiding telescopic rod 541 to push the guiding mounting seat 542 and the guiding roller 543 to move towards the cleaning rod 410, so that the cleaning rod 410 can be clamped and limited from multiple directions, and the impact limit stability of the cleaning rod 410 can be ensured; meanwhile, the guide rollers 543 can be arranged at intervals to limit the cleaning rod 410 from different positions, so that the moving stability of the cleaning rod 410 is ensured.
A guide assembly 520 is fixed on the second side wall of the guide base 510, the guide assembly 520 comprises a guide sleeve 523 and a guide mounting plate 521, the guide mounting plate 521 is detachably connected with the guide base 510 through a bolt 522, and the guide support distance of the cleaning rod body 410 can be further prolonged by arranging the guide assembly 520, so that the stability of the cleaning rod body 410 in the impact process is further ensured; the detachable design of overall structure can be located the position in the wind eye outside and carry out primary direction to the cleaning rod body 410, and the interval scope of restriction cleaning rod body 410 striking in-process removal guarantees the stability that cleaning rod body 410 removed.
An elastic reset component 430 is arranged between the first impact positioning disk 420 and the guide device 500, and the elastic reset component 430 is arranged to control the impact positioning disk 420 to drive the cleaning rod body 410 to reset after impact, and the whole structure is reset for a certain distance after one impact; through the structure, on the one hand, the buffer protection effect can be achieved, on the other hand, the cleaning rod body 410 can be controlled to move repeatedly, continuous automatic cleaning of the wind eyes is achieved, and the cleaning requirement of the wind eyes on the high-efficiency depth is met.
Referring specifically to fig. 3, in particular; the bearing device 200 comprises a first bearing seat 210 and a second bearing seat 220, a plurality of guide posts 230 and at least one jacking device 240 are arranged between the first bearing seat 210 and the second bearing seat 220, a conveying guide rail 100 is arranged at the bottom of the second bearing seat 220, the bearing device 200 can slide along the conveying guide rail 100 to move to the wind eyes at different transverse positions, so that automatic cleaning equipment can be opposite to different wind eye positions, and continuous automatic cleaning of a plurality of wind eyes is realized; meanwhile, the cleaning rod body 410 can be lifted to different height positions through the lifting device 240, so that the adaptation cleaning of different types of wind eyes is realized, the requirement of cleaning the wind eyes at different heights is met, and the stability of the whole first bearing seat 210 in the lifting process can be ensured through the plurality of guide posts 230.
An automatic cleaning method for a side-blown converter blast hole comprises the following steps:
s1, driving the bearing device 200 to move to the position of the wind eye of the side blowing furnace, and enabling the cleaning rod group 400 to be opposite to the wind eye to be cleaned; it is necessary to ensure that the cleaning rod 410 of the cleaning rod set 400 is parallel to the axis of the wind eye, so that the cleaning rod 410 can move along the channel of the wind eye.
S2, controlling the impacting device 300 to be opposite to the first impacting positioning disk 420, and enabling the impacting cleaning rod group 400 to move towards the direction of the wind eyes so as to realize continuous automatic cleaning of the wind eyes.
S3, when the cleaning of the air hole is finished or the cleaning is blocked, the impacting device 300 is controlled to be opposite to the second impacting positioning disc 420, the impacting cleaning rod group 400 moves towards the direction away from the air hole, the cleaning rod group 400 is withdrawn, so that the slag in the air hole can be timely discharged after the blockage, and efficient cleaning is performed again.
By the design of the two impact positioning disks 420, the impact direction of the impact device 300 can be automatically adjusted according to the cleaning condition of the wind eyes, so that the continuous and efficient cleaning in the wind eyes is ensured; meanwhile, in the process of moving the cleaning rod body 410, the cleaning rod body 410 can be guided by the guide device 500 to ensure the stability of the linear movement of the cleaning rod body 410.
The foregoing description of the preferred embodiments of the invention is not intended to limit the invention to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the invention are intended to be included within the scope of the invention.
Claims (8)
1. Automatic cleaning equipment of side-blown converter blast hole, including clearance pole group (400) to and the load-carrying device (200) that control clearance pole group (400) removed, its characterized in that:
the cleaning rod group (400) comprises a cleaning rod body (410), two impact positioning disks (420) which are arranged at intervals are fixed at the tail part of the cleaning rod body (410), and an impact device (300) positioned between the two impact positioning disks (420) is arranged on the surface of the bearing device (200);
the top of the bearing device (200) is also provided with a guide device (500), the guide device (500) comprises a guide base (510), a guide opening (511) for a cleaning rod body (410) to pass through is formed in the middle of the guide base (510), a positioning sleeve (530) matched with a wind eye is fixed on the side wall of the first side of the guide base (510), and a first driving device (550) for moving the guide base (510) is arranged at the upper end of the bearing device (200);
the striking device (300) comprises a striking assembly (320), and a second driving device (310) for controlling the movement of the striking assembly (320), wherein the striking assembly (320) is rotatably arranged to enable the striking end of the striking assembly (320) to face the corresponding striking positioning disk (420);
the impact assembly (320) includes an impact telescoping rod (323);
a buffering pumping device (330) is fixed at the telescopic tail end of the impact telescopic rod (323), a plurality of guiding telescopic pieces (540) are circumferentially arranged on the inner wall of the positioning sleeve (530), and the buffering pumping device (330) is communicated with the guiding telescopic pieces (540);
the buffer pumping device (330) comprises a buffer pumping rod (331) with elasticity, the buffer pumping rod (331) is provided with a buffer pumping telescopic tail end (332) and a buffer pumping base, a buffer pumping chamber (333) is formed between the buffer pumping telescopic tail end (332) and the buffer pumping base, the buffer pumping chamber (333) is communicated with two pumping pipelines, a first pumping pipeline is communicated with a plurality of guiding telescopic pieces (540), and a second pumping pipeline is communicated with a liquid storage box;
in the initial stage of the impact, in the process of the impact, a buffer pumping device (330) at the tail end of the impact assembly (320) is in a flexible state, oil is directionally pumped into a guide telescopic piece (540), the guide telescopic piece (540) is controlled to extend out, and the cleaning rod body (410) can be further compressed;
after the guiding of the cleaning rod body (410) is finished, the oil in the buffer pumping device (330) is in a completely filled state, so that continuous rigid collision is realized.
2. The automatic cleaning equipment for the blast holes of the side-blown converter according to claim 1, wherein the impact assembly (320) comprises a rotation control shaft (321), an impact mounting seat (322) is fixed at the upper end of the rotation control shaft (321), and an impact telescopic rod (323) is fixed on the side wall of the impact mounting seat (322).
3. The automatic cleaning equipment for the blast holes of the side-blown converter according to claim 2, wherein the pumping pipeline is internally provided with a one-way valve.
4. The automatic cleaning equipment for the blast holes of the side-blown converter according to claim 1, wherein the guiding telescopic piece (540) comprises a guiding telescopic rod (541), a guiding installation seat (542) is fixed at the guiding telescopic tail end of the guiding telescopic rod (541), and a guiding roller (543) is rotatably connected to the inner wall of the guiding installation seat (542).
5. The automatic cleaning equipment for the blast holes of the side-blown converter according to claim 1, wherein a guide assembly (520) is fixed on the second side wall of the guide base (510), the guide assembly (520) comprises a guide sleeve (523) and a guide mounting plate (521), and the guide mounting plate (521) is detachably connected with the guide base (510) through bolts (522).
6. A side-blown converter tuyere automatic cleaning device according to claim 1, characterized in that an elastic reset assembly (430) is installed between the first of said impact positioning plates (420) and the guiding means (500).
7. The automatic cleaning equipment for the blast holes of the side-blown converter according to claim 1, wherein the bearing device (200) comprises a first bearing seat (210) and a second bearing seat (220), a plurality of guide posts (230) and at least one jacking device (240) are installed between the first bearing seat (210) and the second bearing seat (220), and a conveying guide rail (100) is arranged at the bottom of the second bearing seat (220).
8. A method for automatically cleaning the eyes of a side-blown converter, characterized by using an automatic cleaning device for the eyes of a side-blown converter according to any one of claims 1 to 7, comprising the steps of:
s1, driving a bearing device (200) to move to the position of a wind hole of a side blowing furnace, so that a cleaning rod group (400) is opposite to the wind hole to be cleaned;
s2, controlling the impacting device (300) to be opposite to the first impacting positioning disc (420), and enabling the impacting cleaning rod group (400) to move towards the direction of the wind eye so as to realize continuous automatic cleaning of the wind eye;
and S3, when the cleaning of the wind eyes is finished or the cleaning is blocked, controlling the impact device (300) to be opposite to the second impact positioning disc (420), and enabling the impact cleaning rod group (400) to move towards the direction far away from the wind eyes so as to exit the cleaning rod group (400).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202410137987.5A CN117685795B (en) | 2024-02-01 | 2024-02-01 | Automatic cleaning equipment and method for air eyes of side-blown converter |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202410137987.5A CN117685795B (en) | 2024-02-01 | 2024-02-01 | Automatic cleaning equipment and method for air eyes of side-blown converter |
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| CN117685795A CN117685795A (en) | 2024-03-12 |
| CN117685795B true CN117685795B (en) | 2024-04-05 |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004099952A (en) * | 2002-09-06 | 2004-04-02 | Jfe Steel Kk | Device for removing skull on tuyere part in blast furnace and rod |
| KR101700737B1 (en) * | 2016-07-12 | 2017-01-31 | 국도정밀(주) | Slag cleaning apparatus |
| CN107164601A (en) * | 2017-05-22 | 2017-09-15 | 江西铜业股份有限公司 | A kind of converter eye of wind pipe internal bond cleaning tool |
| CN111705224A (en) * | 2020-06-29 | 2020-09-25 | 矿冶科技集团有限公司 | Side-blown converter wind hole opening and blocking device |
| CN114659372A (en) * | 2022-03-15 | 2022-06-24 | 中国恩菲工程技术有限公司 | Poking wind eye machine |
| CN217767248U (en) * | 2022-06-30 | 2022-11-08 | 金川集团股份有限公司 | Multi-drill-rod intelligent poking wind hole equipment |
| CN115647730A (en) * | 2022-09-08 | 2023-01-31 | 诸暨永博铜业有限公司 | Production process and equipment for producing copper rod from scrap copper |
-
2024
- 2024-02-01 CN CN202410137987.5A patent/CN117685795B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004099952A (en) * | 2002-09-06 | 2004-04-02 | Jfe Steel Kk | Device for removing skull on tuyere part in blast furnace and rod |
| KR101700737B1 (en) * | 2016-07-12 | 2017-01-31 | 국도정밀(주) | Slag cleaning apparatus |
| CN107164601A (en) * | 2017-05-22 | 2017-09-15 | 江西铜业股份有限公司 | A kind of converter eye of wind pipe internal bond cleaning tool |
| CN111705224A (en) * | 2020-06-29 | 2020-09-25 | 矿冶科技集团有限公司 | Side-blown converter wind hole opening and blocking device |
| CN114659372A (en) * | 2022-03-15 | 2022-06-24 | 中国恩菲工程技术有限公司 | Poking wind eye machine |
| CN217767248U (en) * | 2022-06-30 | 2022-11-08 | 金川集团股份有限公司 | Multi-drill-rod intelligent poking wind hole equipment |
| CN115647730A (en) * | 2022-09-08 | 2023-01-31 | 诸暨永博铜业有限公司 | Production process and equipment for producing copper rod from scrap copper |
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