CN114289706A - Cutter head structure of slag removal device at tank opening of iron mixing vehicle - Google Patents
Cutter head structure of slag removal device at tank opening of iron mixing vehicle Download PDFInfo
- Publication number
- CN114289706A CN114289706A CN202111662588.3A CN202111662588A CN114289706A CN 114289706 A CN114289706 A CN 114289706A CN 202111662588 A CN202111662588 A CN 202111662588A CN 114289706 A CN114289706 A CN 114289706A
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- Prior art keywords
- cutter head
- seat
- slag removal
- tank opening
- gear
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Links
- 239000002893 slag Substances 0.000 title claims abstract description 52
- 238000002156 mixing Methods 0.000 title abstract description 23
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title description 56
- 229910052742 iron Inorganic materials 0.000 title description 28
- 239000002184 metal Substances 0.000 claims abstract description 18
- 229910052751 metal Inorganic materials 0.000 claims abstract description 18
- 238000005057 refrigeration Methods 0.000 claims description 8
- 239000003818 cinder Substances 0.000 claims 2
- 238000000034 method Methods 0.000 abstract description 17
- 230000000694 effects Effects 0.000 abstract description 8
- 238000004140 cleaning Methods 0.000 abstract description 5
- 230000002035 prolonged effect Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 210000002816 gill Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
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Abstract
The invention discloses a cutter head structure of a slag removal device for a tank opening of a metal mixing vehicle, and belongs to the technical field of cleaning of the tank opening of the metal mixing vehicle. The slag removing device comprises a mounting seat, wherein a base is arranged at the bottom of the mounting seat, a hydraulic motor is arranged on the upper surface of the base, a first gear is arranged at the output end of the hydraulic motor, and a slag removing cutter head is arranged at the bottom of the base; the slag removal cutter head comprises a cutter head seat, a second gear, an upper cutter head and a lower cutter head, wherein the second gear is arranged on the upper part of the cutter head seat, the upper cutter head is arranged on the outer ring of the cutter head seat at intervals along equal intervals, and the lower cutter head is arranged on the outer ring of the cutter head seat at intervals along equal intervals. The slag removing device can simultaneously remove the accumulated slag attached to the outer ring position of the tank opening and the accumulated slag attached to the inner wall position of the tank opening, the stroke of the lower cutter head and the stroke of the upper cutter head are controllable, the tank opening of the hot metal tank cannot be damaged, the whole removing process is rapid, the efficiency is high, the removing effect is excellent, and the service life of the hot metal tank can be obviously prolonged.
Description
Technical Field
The invention relates to the technical field of cleaning of a tank opening of a metal mixer, in particular to a cutter head structure of a slag cleaning device of the tank opening of the metal mixer.
Background
In the metallurgical industry, when a mixer car receives molten iron and pours the molten iron, the accumulated slag of a molten iron tank cannot be timely treated due to relatively low temperature at the tank opening, and the accumulated slag easily forms gills and a caking cover, can gradually accumulate residues and caking, finally can block the tank opening, leads the tank capacity to be reduced, influences the normal production rhythm of blast furnace purification and steelmaking, and causes the mixer car to be incapable of being used.
The existing solution is to manually operate the travelling crane, knock and pull the residue at the can mouth by heavy weights, lifting hooks and other heavy objects, so as to achieve the purpose of cleaning the can mouth. Firstly, the method has potential safety hazards, and lifting machinery such as a travelling crane and the like can be knocked and hooked by suspending heavy objects, the load is not clear, and the safety accidents can be caused by overloading. Secondly, the efficiency is extremely low, and may exceed 24 hours, thirdly, the cleaning effect is also very poor, and the hot metal ladle cannot be cleaned completely, so that the capacity of the hot metal ladle is smaller and smaller, and the service life of the hot metal ladle is further influenced.
The existing molten iron deslagging method also comprises a mechanical deslagging method, a slag salvaging method, a deslagging method, a skimming method, a vacuum slag suction method, a slag baffle and the like, wherein the mechanical deslagging method is widely adopted by steel enterprises due to the advantages of high deslagging efficiency, simple equipment, easy operation and the like, the mechanical deslagging method is to use a deslagging plate to move on the molten iron surface in the horizontal direction, and discharge the slag out of a ladle into a slag pan, but the deslagging process is easy to damage bricks at the opening part of the ladle, and the service life of the opening part of the ladle is greatly reduced.
Disclosure of Invention
1. Technical problem to be solved by the invention
Aiming at the defects and shortcomings in the prior art, the invention provides the cutter head structure of the slag removing device for the tank opening of the iron mixing vehicle, which can simultaneously remove the accumulated slag at the position attached to the outer ring of the tank opening and the accumulated slag at the position attached to the inner wall of the tank opening, the stroke of the lower cutter head and the upper cutter head is controllable, the damage to the tank opening part of the molten iron tank can be avoided, the whole removing process is rapid, the efficiency is high, the manual field operation is not needed, the safety is high, the effect is excellent after the removing is finished, and the service life of the molten iron tank can be obviously prolonged.
2. Technical scheme
In order to achieve the purpose, the technical scheme provided by the invention is as follows:
the cutter head structure of the slag removal device at the tank opening of the iron mixing vehicle comprises a mounting seat, wherein a base is arranged at the bottom of the mounting seat, a hydraulic motor is arranged on the upper surface of the base, a first gear is arranged at the output end of the hydraulic motor, and a slag removal cutter head is arranged at the bottom of the base;
the slag removal cutter head comprises a cutter head seat, a second gear, an upper cutter head and a lower cutter head, wherein the second gear is arranged on the upper portion of the cutter head seat, the second gear is meshed with the first gear, the upper cutter head is arranged on the outer ring of the cutter head seat along the equal interval, and the lower cutter head is arranged on the outer ring of the cutter head seat along the equal interval.
Furthermore, the upper surface of the base is provided with a connecting seat assembly, the base is perpendicular to the connecting seat, the upper portion of the connecting seat is provided with a connecting rod, and the mounting seat is connected with an external driving device through the connecting rod.
Furthermore, the hydraulic motors are provided with two groups of hydraulic motors which are arranged at intervals, the output ends of the two groups of hydraulic motors respectively penetrate through the base and are connected with first gears, and the two groups of first gears are meshed with the second gears.
Furthermore, the hydraulic motor drives the cutter disc seat to drive the upper cutter head to rotate along the outer surface of the upper edge of the opening of the iron mixing car for slag removal, and the hydraulic motor drives the cutter disc seat to drive the lower cutter head to rotate along the inner ring of the opening of the iron mixing car for slag removal.
Furthermore, the upper cutter head consists of an upper support, upper blades and upper bulges, the upper bulges are distributed at intervals on the outer ring of the cutter head seat in an annular array form, the upper bulges and the upper support are fixed through bolts, and the upper blades are fixed at the bottom of the upper support through bolts.
Furthermore, one end of the upper support is provided with a U-shaped groove, the shape of the upper protrusion is matched with that of the U-shaped groove, and the upper protrusion is horizontally fixed through a bolt after being matched with the U-shaped groove of the upper support in an inserting mode.
Furthermore, the cross section of the upper support is L-shaped, the outer ring of the upper support on the cutter head seat is in a horizontal state, and the edge of the upper blade is inclined downwards.
Further, the lower tool bit comprises a lower support, a lower blade and a lower protrusion, the lower protrusion is fixed on the outer ring of the cutter head seat, the lower support and the lower protrusion are in inserted connection and matching, and the lower blade is fixedly installed on one side of the lower support through a bolt.
Furthermore, the lower support is of a two-break structure, the upper half section of the lower support is vertical, the lower half section of the lower support is inclined inwards, and the knife edge of the lower blade is inclined outwards.
Furthermore, the bottom of the cutter head seat is connected with a refrigeration cavity, and a refrigeration system is arranged in the refrigeration cavity.
3. Advantageous effects
Compared with the prior art, the technical scheme provided by the invention has the following beneficial effects:
according to the invention, the mounting seat is externally connected with the driving device, the driving device drives the mounting seat to rotate along the inner ring of the opening of the iron mixing car for slag removal, in the operation process, the hydraulic motor drives the cutter disc seat to rotate along the fixed shaft, the upper cutter head rotates along the outer surface of the upper edge of the opening of the iron mixing car for slag removal, the accumulated slag at the position attached to the outer ring of the opening of the iron mixing car can be removed, the lower cutter head rotates along the inner ring of the opening of the iron mixing car for slag removal, the accumulated slag at the position attached to the inner wall of the opening of the iron mixing car can be removed, the stroke of the lower cutter head and the stroke of the upper cutter head are controllable, the position of the opening of the iron mixing car cannot be damaged, the whole removal process is rapid, the efficiency is high, manual field operation is not needed, the safety is high, the effect is excellent after the removal is completed, and the service life of the iron mixing car can be obviously prolonged.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a cross-sectional view A-A of the present invention;
FIG. 4 is a top view of the present invention;
FIG. 5 is a partial connection effect diagram of the upper cutter head of the invention;
fig. 6 is a partial connection effect diagram of the lower tool bit of the invention.
In the figure: 1. a mounting seat; 11. a base; 12. a connecting seat; 13. a connecting rod; 2. a hydraulic motor; 21. a first gear; 3. a slag removal cutter head; 31. a cutter head seat; 32. a second gear; 33. an upper cutter head; 331. an upper support; 3311. a U-shaped groove; 332. an upper blade; 333. an upper bulge; 34. a lower cutter head; 341. a lower support; 342. a lower blade; 343. a lower bulge; 35. a refrigeration cavity.
Detailed Description
The invention is further described with reference to the following figures and examples:
example 1
As can be seen from fig. 1-4, the cutter head structure of the slag removal device for the tank opening of the iron mixing vehicle of the embodiment includes a mounting base 1, a base 11 is arranged at the bottom of the mounting base 1, a hydraulic motor 2 is arranged on the upper surface of the base 11, a first gear 21 is arranged at the output end of the hydraulic motor 2, and a slag removal cutter head 3 is arranged at the bottom of the base 11;
the slag removing cutter head 3 consists of a cutter head seat 31, a second gear 32, an upper cutter head 33 and a lower cutter head 34, wherein the second gear 32 is arranged at the upper part of the cutter head seat 31, the second gear 22 is meshed with the first gear 21, the upper cutter head 33 is arranged on the outer ring of the cutter head seat 31 at equal intervals, and the lower cutter head 34 is arranged on the lower edge of the outer ring of the cutter head seat 31 at equal intervals.
The upper surface of base 11 is provided with connecting seat 12 and constitutes, and base 11 and connecting seat 12 mutually perpendicular, the upper portion of connecting seat 12 are provided with connecting rod 13, and mount pad 1 passes through connecting rod 13 and connects outside drive arrangement, and drive arrangement can select for use the manipulator, and drive arrangement accessible mount pad 1 drives overall structure and carries out the displacement.
The hydraulic motors 2 are provided with two sets and arranged at intervals, the output ends of the two sets of hydraulic motors 2 respectively penetrate through the base 11 and are connected with the first gears 21, and the two sets of first gears 21 are meshed with the second gears 32.
The hydraulic motor 2 drives the cutter head seat 31 to drive the upper cutter head 33 to rotate along the outer surface of the upper edge of the opening of the iron mixing car, and the hydraulic motor 2 drives the cutter head seat 31 to drive the lower cutter head 34 to rotate along the inner ring of the opening of the iron mixing car to remove slag.
As can be seen from fig. 5, the upper cutter head 33 is composed of an upper support 331, upper blades 332 and upper protrusions 333, the upper protrusions 333 are distributed at intervals on the outer ring of the cutter head seat 31 in an annular array form, the upper protrusions 333 are fixed with the upper support 331 through bolts, and the upper blades 332 are fixed at the bottom of the upper support 331 through bolts.
One end of the upper support 331 is provided with a U-shaped groove 3311, the upper protrusion 333 is matched with the U-shaped groove 3311 in shape, and the upper protrusion 333 is horizontally fixed by a bolt after being inserted and matched with the U-shaped groove 3311 of the upper support 331.
The cross section of the upper support 331 is L-shaped, the upper support 331 is horizontal on the outer ring of the cutter head seat 31, and the edge of the upper blade 332 is inclined downwards.
As can be seen from fig. 6, the lower cutter head 34 is composed of a lower support 341, a lower blade 342 and a lower protrusion 343, the lower protrusion 343 is fixed to the outer ring of the cutter head seat 31, the lower support 341 is in inserted fit with the lower protrusion 343, and the lower blade 342 is fixedly mounted on one side of the lower support 341 through a bolt.
The lower support 341 is a two-part structure, the upper half section of the lower support 341 is vertical, the lower half section of the lower support 341 is inclined inward, and the knife edge of the lower blade 342 is inclined outward.
The bottom of cutter head seat 31 is connected with refrigeration chamber 35, and the inside in refrigeration chamber 35 is provided with refrigerating system, and the clearance in-process can cooperate and adopt refrigerating system to last the cooling to irritating mouthful position.
According to the invention, the mounting seat 1 is externally connected with the driving device, the driving device drives the mounting seat 1 to perform rotary slag removal operation along the inner ring of the iron mixing car mouth, in the operation process, the hydraulic motor 2 drives the cutter head seat 31 to perform fixed-axis rotation, the upper cutter head 33 performs rotary slag removal operation along the outer surface of the upper edge of the iron mixing car mouth, the accumulated slag at the position attached to the outer ring of the pot mouth can be removed, the lower cutter head 34 performs rotary slag removal operation along the inner ring of the iron mixing car mouth, the accumulated slag at the position attached to the inner wall of the pot mouth can be removed, the stroke of the lower cutter head 34 and the stroke of the upper cutter head 33 are controllable, the iron mixing car mouth part cannot be damaged, the whole removal process is rapid, the efficiency is high, manual field operation is not needed, the safety is high, after the removal is completed, the effect is excellent, and the service life of the iron mixing car can be obviously prolonged.
The present invention and its embodiments have been described above schematically, without limitation, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching, without departing from the spirit of the invention, the person skilled in the art shall not inventively design the similar structural modes and embodiments to the technical solution, but shall fall within the scope of the invention.
Claims (10)
1. The utility model provides a slag removal device's of mixer car jar mouth blade disc structure, includes mount pad (1), its characterized in that: a base (11) is arranged at the bottom of the mounting seat (1), a hydraulic motor (2) is arranged on the upper surface of the base (11), a first gear (21) is arranged at the output end of the hydraulic motor (2), and a slag removal cutter head (3) is arranged at the bottom of the base (11);
slag removal blade disc (3) constitute by blade disc seat (31), second gear (32), go up tool bit (33), lower tool bit (34), the upper portion of blade disc seat (31) is provided with second gear (32), second gear (22) and first gear (21) intermeshing, be provided with tool bit (33) along the equidistance interval on the outer lane of blade disc seat (31), be provided with down tool bit (34) along the equidistance interval under the outer lane of blade disc seat (31).
2. The cutter head structure of the slag removal device for the tank opening of the metal mixer car according to claim 1, which is characterized in that: the upper surface of base (11) be provided with connecting seat (12) and constitute, base (11) and connecting seat (12) mutually perpendicular, the upper portion of connecting seat (12) is provided with connecting rod (13), mount pad (1) is through connecting rod (13) connection external drive device.
3. The cutter head structure of the slag removal device for the tank opening of the metal mixer car according to claim 1, which is characterized in that: the hydraulic motor (2) be equipped with two sets and the interval sets up, the output of two sets of hydraulic motor (2) runs through base (11) respectively and is connected with first gear (21), two sets of first gear (21) all are connected with second gear (32) meshing.
4. The cutter head structure of the slag removal device for the tank opening of the metal mixer car according to claim 1, which is characterized in that: hydraulic motor (2) drive cutter head seat (31) drive tool bit (33) along the torpedo car jar mouth on along the surface rotatory scarfing cinder operation, hydraulic motor (2) drive cutter head seat (31) drive down tool bit (34) along torpedo car jar mouth inner circle rotatory scarfing cinder operation.
5. The cutter head structure of the slag removal device for the tank opening of the metal mixer car according to claim 1, which is characterized in that: the upper cutter head (33) is composed of an upper support (331), upper blades (332) and upper bulges (333), the upper bulges (333) are distributed at intervals on the outer ring of the cutter head seat (31) in an annular array mode, the upper bulges (333) and the upper support (331) are fixed through bolts, and the upper blades (332) are fixed at the bottom of the upper support (331) through bolts.
6. The cutter head structure of the slag removal device for the tank opening of the metal mixer car as claimed in claim 5, wherein: one end of the upper support (331) is provided with a U-shaped groove (3311), the upper protrusion (333) is matched with the U-shaped groove (3311) in shape, and the upper protrusion (333) is horizontally fixed through a bolt after being spliced and matched with the U-shaped groove (3311) of the upper support (331).
7. The cutter head structure of the slag removal device for the tank opening of the metal mixer car as claimed in claim 5, wherein: the cross section of the upper support (331) is L-shaped, the upper support (331) is in a horizontal state on the outer ring of the cutter head seat (31), and the knife edge of the upper blade (332) is inclined downwards.
8. The cutter head structure of the slag removal device for the tank opening of the metal mixer car according to claim 1, which is characterized in that: the lower tool bit (34) comprises a lower support (341), a lower blade (342) and a lower protrusion (343), the lower protrusion (343) is fixed on the outer ring of the tool disc seat (31), the lower support (341) is in plug-in fit with the lower protrusion (343), and the lower blade (342) is fixedly installed on one side of the lower support (341) through a bolt.
9. The cutter head structure of the slag removal device for the tank opening of the metal mixer car according to claim 1, which is characterized in that: the lower support (341) is of a two-break structure, the upper half section of the lower support (341) is vertical, the lower half section of the lower support (341) is inclined inwards, and the knife edge of the lower blade (342) is inclined outwards.
10. The cutter head structure of the slag removal device for the tank opening of the metal mixer car according to claim 1, which is characterized in that: the bottom of cutter head seat (31) be connected with refrigeration chamber (35), the inside in refrigeration chamber (35) is provided with refrigerating system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111662588.3A CN114289706A (en) | 2021-12-31 | 2021-12-31 | Cutter head structure of slag removal device at tank opening of iron mixing vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111662588.3A CN114289706A (en) | 2021-12-31 | 2021-12-31 | Cutter head structure of slag removal device at tank opening of iron mixing vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114289706A true CN114289706A (en) | 2022-04-08 |
Family
ID=80973146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111662588.3A Pending CN114289706A (en) | 2021-12-31 | 2021-12-31 | Cutter head structure of slag removal device at tank opening of iron mixing vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114289706A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117655030A (en) * | 2024-01-31 | 2024-03-08 | 江苏瑞能氟材料科技有限公司 | Automatic cleaning device for liquid inlet of chemical anti-corrosion storage tank |
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| CN105290358A (en) * | 2015-11-06 | 2016-02-03 | 遵义智鹏高新铝材有限公司 | Cleaning device for aluminum bar casting crystallizers |
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| CN212761104U (en) * | 2020-08-11 | 2021-03-23 | 唐山市三川钢铁机械制造有限公司 | Slag scraper for ladle mouth |
| CN113414203A (en) * | 2021-06-30 | 2021-09-21 | 中国有色（沈阳）冶金机械有限公司 | Totally enclosed aluminium package descaling machine |
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2021
- 2021-12-31 CN CN202111662588.3A patent/CN114289706A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1315073A (en) * | 1961-11-17 | 1963-01-18 | Boehler & Co Ag Geb | Water-cooled scrapers for metallurgical furnaces |
| JPH01150792A (en) * | 1987-12-09 | 1989-06-13 | Nippon Steel Corp | Slag removing method in pig iron receiving vessel |
| JPH0931508A (en) * | 1995-07-14 | 1997-02-04 | Kawasaki Steel Corp | Method for removing slag in molten slag trough for metallurgical furnace |
| CN201807734U (en) * | 2010-06-25 | 2011-04-27 | 武汉钢铁(集团)公司 | Novel molten iron drossing plate |
| CN203992375U (en) * | 2014-06-30 | 2014-12-10 | 中国有色（沈阳）冶金机械有限公司 | A kind of Multi-functional aluminum clad cleaning machine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117655030A (en) * | 2024-01-31 | 2024-03-08 | 江苏瑞能氟材料科技有限公司 | Automatic cleaning device for liquid inlet of chemical anti-corrosion storage tank |
| CN117655030B (en) * | 2024-01-31 | 2024-04-30 | 江苏瑞能氟材料科技有限公司 | Automatic cleaning device for liquid inlet of chemical anti-corrosion storage tank |
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