CN204265780U - Slag cleaning device - Google Patents
Slag cleaning device Download PDFInfo
- Publication number
- CN204265780U CN204265780U CN201420725829.3U CN201420725829U CN204265780U CN 204265780 U CN204265780 U CN 204265780U CN 201420725829 U CN201420725829 U CN 201420725829U CN 204265780 U CN204265780 U CN 204265780U
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- China
- Prior art keywords
- support bar
- back shaft
- rig
- cleaning device
- right cylinder
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Abstract
The utility model discloses a kind of slag cleaning device, comprise lift cart (1), base (2), back shaft (3), support bar (6) and rig (7), described base (2) is connected with the end face of described lift cart (1), and described base (2) has ducted body; Described back shaft (3) is vertically arranged, and one end of described back shaft (3) is rotated and is arranged in the ducted body of described base (2); Described support bar (6) vertically can turn relative to described back shaft (3), and described rig (7) is arranged on described support bar (6).The slag cleaning device that the utility model provides, by the lift action of lift cart (1), the turning motion of back shaft (3) in base (2), rotation between back shaft (3) and support bar (6), then can realize the rotation of rig (7) position up and down, rig (7) instead of drill rod and sledgehammer to reject slag, and is removed the gred by pressurized air.
Description
Technical field
The utility model relates to technical field of metallurgical machinery, particularly relates to a kind of slag cleaning device.
Background technology
In metallurgy industry, blast furnace tuyere small sleeve is the visual plant in blast furnace air inlet system, its effect sends in wind furnace by hot blast, but when changing blast furnace tuyere small sleeve, often needing the slag removing blast furnace tuyere small sleeve periphery, so that there is not gas leak phenomenon when the dismounting of blast furnace tuyere small sleeve and the blast furnace tuyere small sleeve of new replacing work in molten slag removal.
But because furnace inner space position is narrow and small and comparatively dark, does not temporarily have special instrument, often need multiple people to use the instruments such as long drill rod and sledgehammer manually to reject during operation to the removing of slag, labour intensity is very large and efficiency is very low.
Therefore, the labour intensity removing slag how is reduced and efficient molten slag removal is those skilled in the art's technical issues that need to address.
Utility model content
The purpose of this utility model is to provide a kind of slag cleaning device, and this slag cleaning device significantly can reduce labour intensity and improve the efficiency of molten slag removal.
For solving the problems of the technologies described above, the utility model provides a kind of slag cleaning device, comprises lift cart, base, back shaft, support bar and rig, and described base is connected with the end face of described lift cart, and described base has ducted body; Described back shaft is vertically arranged, and one end of described back shaft is rotated and is arranged in the ducted body of described base; Described support bar vertically can turn relative to described back shaft, and described rig is arranged on described support bar.
Preferably, also comprise the first web plate and hanger, described first web plate is connected with the other end of described back shaft, and described hanger is connected with described support bar, pinned connection between described first web plate and described hanger.
Preferably, the quantity of described first web plate is two and is symmetrically distributed in the both sides of the medullary ray of the connection plane of described back shaft, and described hanger is distributed between two described first web plates.
Preferably, described rig vertically can turn relative to described support bar; Also comprise the second web plate and head lifting part, described second web plate is connected with described support bar, and described rig is away from the side of its drive end and described second web plate pinned connection; Described head lifting part is the head lifting part of the drilling rod for supporting described rig, and it is connected with described support bar.
Preferably, the quantity of described second web plate is two and is symmetrically distributed in the both sides of the longitudinal cenlerline of the connection plane of described support bar, and described rig is distributed between two described second web plates away from the side of its drive end.
Preferably, described head lifting part comprises the semi-circular backing ring, the first rectangular parallelepiped parts and the second rectangular parallelepiped parts that connect successively, and described drilling rod is positioned at described semi-circular backing ring, and described second rectangular parallelepiped parts are connected with described support bar; Weld between described semi-circular backing ring and described first rectangular parallelepiped parts, weld between described first rectangular parallelepiped parts and described second rectangular parallelepiped parts.
Preferably, described rig is pneumatic roof bolter, and the drilling rod of described rig is drill steel; Described lift cart is hydraulic lifting dolly.
Preferably, described base is connected by screw bolt and nut with described lift cart.
Preferably, also comprise be covered on described base ducted body on the gland with through hole, described gland is specially the gland combined by two semi-rings; Described back shaft is divided into middle part right cylinder and is distributed in the first right cylinder of right cylinder side, middle part and is distributed in the second right cylinder of middle part right cylinder opposite side, described first right cylinder and described second cylindrical diameter are all greater than the diameter of the through hole of described gland, and described middle part right cylinder is through the through hole of described gland.
Preferably, the bore periphery of described gland is embedded with buffer unit.
Relative to instrument molten slag removals such as the long drill rod of existing artificial use and sledgehammers, slag cleaning device of the present utility model, moves to air port and regulates position by lift cart; And by the turning motion of back shaft in base, support bar relative to back shaft rotation vertically, the position of working end relative to air port of rig is regulated with this, the instruments such as long drill rod and sledgehammer are replaced very easily by the drilling rod of rig, and carry out pressurized air to realize removing the task of slag by existing high-pressure blast button, not only reduce labour intensity but also improve the efficiency of molten slag removal.
In a preferred embodiment, the slag cleaning device that the utility model provides has the gland with through hole covering and be located on the ducted body of base, and the design of gland can prevent back shaft acutely rocking in the ducted body of base; And the bore periphery of gland is embedded with buffer unit, cushion the impact of back shaft to gland and base; And the gland of gland design for being made up of two semi-rings, and back shaft is divided into middle part right cylinder, is distributed in the first right cylinder of right cylinder side, middle part and is distributed in the second right cylinder of middle part right cylinder opposite side, middle part right cylinder is through the through hole of gland, first right cylinder and the second cylindrical diameter are all greater than the diameter of the through hole of gland, such design can ensure that the second right cylinder and the second right cylinder can bear larger stressed under gland is enclosed within the cylindrical prerequisite in middle part.
Accompanying drawing explanation
The structural representation of the slag cleaning device that Fig. 1 provides for the utility model embodiment;
Fig. 2 is the cross-sectional schematic of Fig. 1 along A direction;
The front elevational schematic of the back shaft that Fig. 3 provides for the utility model embodiment;
Fig. 4 is the enlarged section schematic diagram of Fig. 1 along B-B direction.
Embodiment
Core of the present utility model is to provide a kind of slag cleaning device, and this slag cleaning device significantly can reduce labour intensity and improve the efficiency of molten slag removal.
In order to make those skilled in the art person understand the utility model scheme better, below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Refer to Fig. 1 and Fig. 2, the slag cleaning device that the utility model embodiment provides, mainly comprise lift cart 1, base 2, back shaft 3, support bar 6 and rig 7; Base 2 is connected with the end face of lift cart 1, and base 2 has ducted body, and one end of back shaft 3 is rotated and is arranged in the ducted body of base 2, and support bar 6 vertically can turn relative to back shaft 3, and rig 7 is arranged on support bar 6.
Because base 2 has ducted body, back shaft 3 rotates and is arranged in above-mentioned ducted body, then back shaft 3 can do turning motion in the ducted body of base 2; And support bar 6 can vertically rotate relative to back shaft 3; Rig 7 is arranged on support bar 6.
By the lift action of lift cart 1, above-mentioned back shaft 3 relative to the turning motion of base 2, above-mentioned support bar 6 relative to back shaft 3 rotation vertically, then can regulate the position of working end relative to air port of rig 7 easily, the instrument such as drill rod and sledgehammer is replaced by the drilling rod 10 of rig 7, and carry out pressurized air to realize removing the task of slag by existing high-pressure blast button, not only increase the efficiency of molten slag removal and reduce labour intensity.
Lift cart 1 is herein specifically as follows hydraulic lifting dolly, can certainly for the lift cart 1 driven by other modes, as motor drive under lift cart 1; Rig 7 is pneumatic roof bolter, and the drilling rod 10 of rig 7 can be drill steel; Support bar 6 can for the support bar by channel-section steel manufacture, and above-mentioned all settings are all not limited to be only had a kind of mode to realize.
As shown in Figure 2, the first web plate 5 and hanger 12 can be provided with on slag cleaning device.First web plate 5 is connected with back shaft 3, hanger 12 is connected with support bar 6, and pass through pinned connection between the first web plate 5 and hanger 12, with spring pin, the mode of connection that can to realize between back shaft 3 and support bar 6 rotation vertically can certainly connect by other means, as long as all can.And the first web plate 5 welds with between back shaft 3, welds between hanger 12 with support bar 6, it can certainly be other mode of connection.
The quantity of above-mentioned first web plate 5 can be one, two or more, when the first web plate 5 is set to two, first web plate 5 can distribute along the zygomorphy of the medullary ray of the connection plane of back shaft 3, and hanger 12 is distributed between above-mentioned two the first web plates 5, said connection plane is the plane for the first web plate 5 being connected to the back shaft 3 on back shaft 3 herein.
Be set to the both sides that the first web plate 5 is symmetrically distributed in the medullary ray of the connection plane of back shaft 3 herein, the stressed more even of the first web plate 5 and back shaft 3 can be made, be unlikely to make the parts of the first web plate 5 upper end distribution to lopsidedness.Hanger 12 is distributed between two the first web plates 5, and the physical dimension of hanger 12 is advisable to put between two the first web plates 5, is connected together by the first web plate 5 through the hole on the first web plate 5 and the hole on hanger 12 by bearing pin with hanger 12.Be connected between hanger 12 with two the first web plates 5, thus can make to connect more firm between the two.
As shown in Figure 1, the second web plate 9 and head lifting part 11 can be connected with on support bar 6, rig 7 is away from pinned connection between the side of its drive end and above-mentioned second web plate 9, with spring pin, rig 7 can be realized relative to support bar 6 minor rotation vertically with pinned connection, regulating the position of the drilling rod 10 of rig 7 with this, can certainly be other mode of connection; Head lifting part 11 is for supporting the drilling rod 10 of rig 7, and the height of head lifting part 11 is advisable with the leading section of the drilling rod 10 holding rig 7.Second web plate 9 can be selected to weld with support bar 6, and head lifting part 11 also can weld with support bar 6, is also not limited thereto kind of a mode of connection.
The quantity of the second web plate 9 can be one, two or more, when the second web plate 9 is set to two, above-mentioned second web plate 9 can be symmetrically distributed in the both sides of the longitudinal cenlerline of the connection plane of support bar 6, and rig 7 is distributed between above-mentioned two the second web plates 9 away from the side of its drive end.As shown in Figure 2, the connection plane of above-mentioned said support bar 6 is the upper plane of support bar 6.Second web plate 9 is symmetrically distributed in the both sides of the longitudinal cenlerline of the connection plane of support bar 6, can make the stressed more even of support bar 6, rig 7 also can be avoided to the lopsidedness of support bar 6.Rig 7 is distributed between above-mentioned two the second web plates 9 away from the side of its drive end, and two the second web plates 9 are connected with rig 7 jointly, and then increase the second web plate 9 and the firmness be connected between rig 7.Certainly, the setting of other modes is also fine.
As shown in Figure 2, base 2 can be made up of two portions, and bottom is divided into right cylinder, and top is ducted body, and above-mentioned base 2 and the shape of the connection plane of lift cart 1 are circular, is set to circle and structure can be made simpler, and easy to process.The ducted body of base 2 specifically can be tube-shaped column body, and the processing of tube-shaped column body is relatively convenient.Can be provided with bolt hole on the lower cylinder of base 2, and lift cart 1 end face is provided with bolt hole corresponding thereto, is connected together by base 2 by screw bolt and nut with lift cart 1.Certainly kind of a mode of connection is also not limited thereto.
As depicted in figs. 1 and 2, the gland 4 with through hole can be covered with on the ducted body of base 2, gland 4 design can be designed to dissection type, namely gland 4 can be designed to the gland be made up of two semi-rings, certain gland 4 also can for be made up of a few part, the formation one that is finally grouped together has the gland of central through hole, back shaft 3 is also made up of a few part simultaneously, as shown in Figure 3, can be made up of three parts, be middle part right cylinder 32, be distributed in first right cylinder 31 on right cylinder 32 top, middle part and be distributed in the second right cylinder 33 of right cylinder 32 bottom, middle part, three parts of back shaft 3 can be overall processing out, also three parts can be welded together.The middle part right cylinder 32 of back shaft 3 passes the through hole of gland 4, and the diameter of the first right cylinder 31 and the second right cylinder 33 is greater than the diameter of the through hole of gland 4.
Such structure design, middle part right cylinder 32 can through the through hole of gland 4, when the first web plate 5 is connected with the upper surface of the first right cylinder 31, the area of the first right cylinder 31 upper surface can be increased, the selectable distribution area of first web plate 5 becomes large, when having two the first web plates 5, Tile Width between two the first web plates 5 also has larger selection space, the roomy change that distributes is large, then the first web plate 5 can bear larger stressed, and the design of hanger 12 is also subject to less restriction.
As depicted in figs. 1 and 2, when the diameter of the second right cylinder 33 of middle part right cylinder 32 bottom is larger, gravity due to the parts on back shaft 3 top all relies on the support of the second right cylinder 33 of back shaft 3, then the stressed area of the bottom surface of back shaft 3 becomes large, then can bear larger stressed.Certainly, the setting of aforesaid way is also not limited to.
As shown in Figure 4, head lifting part 11 also can be set to be made up of three parts, namely by semi-circular backing ring 111, the first rectangular parallelepiped parts 112 connected successively and the second rectangular parallelepiped parts 113, second rectangular parallelepiped parts 113 are connected with support bar 6, the drilling rod 10 of rig 7 is placed on semi-circular backing ring 111, weld between semi-circular backing ring 111 and the first rectangular parallelepiped parts 112, weld between the first rectangular parallelepiped parts 112 and the second rectangular parallelepiped parts 113.Because semi-circular backing ring 111 has an extreme lower position, when drilling rod 10 is placed on head lifting part 11, it finally all can playback the extreme lower position of semi-circular backing ring 111, effectively prevent drilling rod 10 from the landing above head lifting part 11.
Due to slag cleaning device operationally, keep away the impact of unavoidable back shaft 3 pairs of glands 4 and base 2, buffer unit 8 can be embedded with at the periphery of the through hole of gland 4, buffer unit 8 can be specially stripper rubber, in order to the shock absorption of cushioning supportive axle 3 pairs of glands 4 and base 2, the material manufacture that buffer unit 8 also can have shock absorption by other forms.
Above slag cleaning device provided by the utility model is described in detail.Apply specific case herein to set forth principle of the present utility model and embodiment, the explanation of above embodiment just understands method of the present utility model and core concept thereof for helping.Should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model principle, can also carry out some improvement and modification to the utility model, these improve and modify and also fall in the protection domain of the utility model claim.
Claims (10)
1. a slag cleaning device, it is characterized in that, comprise lift cart (1), base (2), back shaft (3), support bar (6) and rig (7), described base (2) is connected with the end face of described lift cart (1), and described base (2) has ducted body; Described back shaft (3) is vertically arranged, and one end of described back shaft (3) is rotated and is arranged in the ducted body of described base (2); Described support bar (6) vertically can turn relative to described back shaft (3), and described rig (7) is arranged on described support bar (6).
2. slag cleaning device as claimed in claim 1, it is characterized in that, also comprise the first web plate (5) and hanger (12), described first web plate (5) is connected with the other end of described back shaft (3), described hanger (12) is connected with described support bar (6), pinned connection between described first web plate (5) and described hanger (12).
3. slag cleaning device as claimed in claim 2, it is characterized in that, the quantity of described first web plate (5) is two and is symmetrically distributed in the both sides of the medullary ray of the connection plane of described back shaft (3), and described hanger (12) is distributed between two described first web plates (5).
4. slag cleaning device as claimed in claim 1, it is characterized in that, described rig (7) vertically can turn relative to described support bar (6); Also comprise the second web plate (9) and head lifting part (11), described second web plate (9) is connected with described support bar (6), and described rig (7) is away from the side of its drive end and described second web plate (9) pinned connection; Described head lifting part (11) is the head lifting part of the drilling rod (10) for supporting described rig (7), and it is connected with described support bar (6).
5. slag cleaning device as claimed in claim 4, it is characterized in that, the quantity of described second web plate (9) is two and is symmetrically distributed in the both sides of the longitudinal cenlerline of the connection plane of described support bar (6), and described rig (7) is distributed between two described second web plates (9) away from the side of its drive end.
6. slag cleaning device as claimed in claim 4, it is characterized in that, described head lifting part (11) comprises the semi-circular backing ring (111), the first rectangular parallelepiped parts (112) and the second rectangular parallelepiped parts (113) that connect successively, described drilling rod (10) is positioned at described semi-circular backing ring (111), and described second rectangular parallelepiped parts (113) are connected with described support bar (6); Weld between described semi-circular backing ring (111) and described first rectangular parallelepiped parts (112), weld between described first rectangular parallelepiped parts (112) and described second rectangular parallelepiped parts (113).
7. slag cleaning device as claimed in claim 1, it is characterized in that, described rig (7) is pneumatic roof bolter, and the drilling rod (10) of described rig (7) is drill steel; Described lift cart (1) is hydraulic lifting dolly.
8. slag cleaning device as claimed in claim 1, it is characterized in that, described base (2) is connected by screw bolt and nut with described lift cart (1).
9. slag cleaning device as claimed in claim 1, it is characterized in that, also comprise be covered on described base (2) ducted body on the gland (4) with through hole, described gland (4) is specially the gland combined by two semi-rings; Described back shaft (3) is divided into middle part right cylinder (32) and is distributed in first right cylinder (31) of right cylinder (32) side, middle part and is distributed in second right cylinder (33) of middle part right cylinder (32) opposite side, the diameter of described first right cylinder (31) and described second right cylinder (33) is all greater than the diameter of the through hole of described gland (4), and described middle part right cylinder (32) is through the through hole of described gland (4).
10. slag cleaning device as claimed in claim 9, it is characterized in that, the bore periphery of described gland (4) is embedded with buffer unit (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420725829.3U CN204265780U (en) | 2014-11-26 | 2014-11-26 | Slag cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420725829.3U CN204265780U (en) | 2014-11-26 | 2014-11-26 | Slag cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204265780U true CN204265780U (en) | 2015-04-15 |
Family
ID=52800658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420725829.3U Expired - Fee Related CN204265780U (en) | 2014-11-26 | 2014-11-26 | Slag cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204265780U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106702057A (en) * | 2015-11-17 | 2017-05-24 | 鞍钢股份有限公司 | Blast furnace tuyere opening device |
| CN110878382A (en) * | 2019-11-28 | 2020-03-13 | 邯郸钢铁集团有限责任公司 | Automatic air opening poking device and method for blast furnace |
-
2014
- 2014-11-26 CN CN201420725829.3U patent/CN204265780U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106702057A (en) * | 2015-11-17 | 2017-05-24 | 鞍钢股份有限公司 | Blast furnace tuyere opening device |
| CN110878382A (en) * | 2019-11-28 | 2020-03-13 | 邯郸钢铁集团有限责任公司 | Automatic air opening poking device and method for blast furnace |
| CN110878382B (en) * | 2019-11-28 | 2024-01-12 | 邯郸钢铁集团有限责任公司 | Automatic tuyere poking device and method for blast furnace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20150415 Termination date: 20171126 |