CN215236073U - Slag removing device for oxygen lance of converter - Google Patents
Slag removing device for oxygen lance of converter Download PDFInfo
- Publication number
- CN215236073U CN215236073U CN202121321839.7U CN202121321839U CN215236073U CN 215236073 U CN215236073 U CN 215236073U CN 202121321839 U CN202121321839 U CN 202121321839U CN 215236073 U CN215236073 U CN 215236073U
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- oxygen lance
- mount pad
- mounting seat
- converter
- driven gear
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
The utility model discloses a deslagging device for an oxygen lance of a converter, which comprises a mounting seat, wherein the bottom surface of the mounting seat is provided with a motor, an output shaft of the motor penetrates through the mounting seat and extends out of the upper end of the mounting seat, the end part of the free end of the output shaft of the motor is sleeved with a driving gear, the mounting seat is provided with an oxygen lance through hole, the mounting seat outside the oxygen lance through hole is provided with a fixed cylinder, the top of the fixed cylinder is provided with a slide rail, the fixed cylinder is provided with a driven gear which is meshed with the driving gear, the lower end surface of the fixed cylinder is provided with a slide rail suitable for the slide rail, and a plurality of scraper blades along the radial direction are uniformly arranged on the inner wall of the driven gear at intervals in the circumferential direction; the device is time-saving and labor-saving in slag removal and high in safety performance.
Description
Technical Field
The utility model relates to the technical field of steel-making mechanical equipment, in particular to a deslagging device for a converter oxygen lance.
Background
The sticking of steel on the oxygen lance is a phenomenon commonly existing in the production process of steel making in a converter, in the blowing process, the sticking of steel on the oxygen lance can cause the heat dissipation condition of the oxygen lance to be worsened, the nozzle of the oxygen lance is easily burnt out, the lifting difficulty of the oxygen lance can be caused, the nitrogen seal of the oxygen lance is easily damaged, and the oxygen lance cannot be lifted out of a furnace mouth in serious conditions, so that the normal smelting operation is influenced.
The conventional oxygen lance slag removal adopts water spray cooling slag removal or manual slag removal, and during manual slag removal, the phenomena of slag sleeve sliding, slag cutting splashing to hurt people, water leakage of an oxygen lance body and the like can occur in the process of cutting and slag removal, so that great potential safety hazards exist.
Disclosure of Invention
The utility model aims to provide a: provides a deslagging device of a converter oxygen lance, which has safe deslagging and high deslagging efficiency.
A deslagging device for an oxygen lance of a converter comprises a mounting seat, wherein a motor is arranged on the bottom surface of the mounting seat, an output shaft of the motor penetrates through the mounting seat and extends out of the upper end of the mounting seat, a driving gear is sleeved at the end of the free end of the output shaft of the motor, oxygen lance through holes are formed in the mounting seat, a fixed cylinder with a slide rail at the top is arranged on the mounting seat outside the oxygen lance through holes, a driven gear meshed with the driving gear is arranged on the fixed cylinder, a slide suitable for the slide rail is arranged on the lower end face of the driven gear, and a plurality of scraper blades in the radial direction are uniformly arranged on the inner wall of the driven gear in the circumferential direction at intervals.
Furthermore, a support frame is arranged on the mounting seat, and a brushing mechanism is horizontally arranged on the support frame.
Furthermore, the brushing mechanism comprises two hydraulic cylinders and two semi-circular ring brushing devices, the two hydraulic cylinders are respectively arranged on two opposite side walls of the support frame, and the two brushing devices are respectively arranged at the free end parts of the telescopic rods of the two hydraulic cylinders.
Furthermore, the number of the scraper blades is four, and the scraper blades are uniformly distributed on the circumferential direction of the inner wall of the driven gear.
And furthermore, the inner diameter of the cleaning device is consistent with the outer diameter of the converter oxygen lance.
The beneficial effects of the utility model reside in that:
the utility model discloses a converter oxygen rifle dross removal mechanism, the motor rotates and drives the driving gear, the driving gear drives driven gear, it is rotatory to make the scraper blade on the driven gear inner wall, slag discharging work is carried out to the slag on the oxygen rifle when waiting to mention the oxygen rifle, two pneumatic cylinders and two cleaning and brushing ware of setting, make two pneumatic cylinders promote two cleaning and brushing ware and draw close to the oxygen rifle in scraper blade slag discharging work, cleaning and brushing ware is clear away remaining tiny slag on the oxygen rifle once more, time saving and labor saving, safety, it is efficient to clear away the sediment.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are only some embodiments, but not all embodiments of the present invention.
Referring to fig. 1-2, a deslagging device for an oxygen lance of a converter comprises a mounting base 1, wherein a motor 2 is arranged on the bottom surface of the mounting base 1, an output shaft of the motor 2 penetrates through the mounting base 1 and extends out of the upper end of the mounting base 1, a driving gear 3 is sleeved at the end of the free end of the output shaft of the motor 2, an oxygen lance through hole is formed in the mounting base 1, the inner diameter of the oxygen lance through hole is larger than the outer diameter of the oxygen lance, a fixed cylinder 4 with a slide rail at the top is arranged on the mounting base 1 outside the oxygen lance through hole, a driven gear 5 meshed with the driving gear 3 is arranged on the fixed cylinder 4, a slide suitable for the slide rail is arranged on the lower end face of the driven gear 5, a plurality of scraper blades 6 in the radial direction are uniformly arranged on the inner wall of the driven gear 5 at intervals in the circumferential direction, and the inner diameter formed by the scraper blades 6 is slightly larger than the outer diameter of the oxygen lance.
A supporting frame 7 is arranged on the mounting base 1, and a cleaning mechanism 8 is horizontally arranged on the supporting frame 7, so that secondary slag removal on the oxygen lance is facilitated.
The brushing mechanism 8 comprises two hydraulic cylinders 81 and two semi-circular ring brushing devices 82, the two hydraulic cylinders 81 are respectively arranged on two opposite side walls of the support frame 7, the two brushing devices 82 are respectively arranged at the free end parts of telescopic rods of the two hydraulic cylinders 81, the two hydraulic cylinders 81 push the two brushing devices 82 to approach the oxygen lance in the slag discharge work of the scraper blade 6, and the brushing devices 82 clean residual fine steel slag on the oxygen lance again.
The preferred number of scraper blades 6 is four, and they are uniformly distributed on the inner wall circumference of the driven gear 5.
The inner diameter of the cleaning device 82 is consistent with the outer diameter of the converter oxygen lance, so that secondary slag cleaning can be performed better.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides a converter oxygen rifle dross removal mechanism which characterized in that: including mount pad (1), mount pad (1) bottom surface is equipped with motor (2) and its output shaft runs through mount pad (1) and extends mount pad (1) upper end, motor (2) output shaft free end tip cover is equipped with driving gear (3), oxygen lance clearing hole has been seted up on mount pad (1), be equipped with solid fixed cylinder (4) that the top has the slide rail on mount pad (1) in the oxygen lance clearing hole outside, be equipped with driven gear (5) and its lower terminal surface of meshing and driving gear (3) on gu fixed cylinder (4) and offer the slide that is suitable for the slide rail, even interval is equipped with along radial direction's a plurality of scraper blades (6) in driven gear (5) inner wall circumference.
2. The deslagging device of the oxygen lance of the converter according to claim 1, characterized in that: the cleaning brush is characterized in that a support frame (7) is arranged on the mounting seat (1), and a cleaning mechanism (8) is horizontally arranged on the support frame (7).
3. The deslagging device of the oxygen lance of the converter according to claim 2, characterized in that: the brushing mechanism (8) comprises two hydraulic cylinders (81) and two half circular ring brushing devices (82), the two hydraulic cylinders (81) are respectively arranged on two opposite side walls of the support frame (7), and the two brushing devices (82) are respectively arranged at the end parts of the free ends of the telescopic rods of the two hydraulic cylinders (81).
4. The deslagging device of the oxygen lance of the converter according to claim 1, characterized in that: four scraper blades (6) are uniformly distributed on the circumferential direction of the inner wall of the driven gear (5).
5. The deslagging device of the oxygen lance of the converter according to claim 3, characterized in that: the inner diameter of the brush cleaner (82) is consistent with the outer diameter of the converter oxygen lance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121321839.7U CN215236073U (en) | 2021-06-15 | 2021-06-15 | Slag removing device for oxygen lance of converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121321839.7U CN215236073U (en) | 2021-06-15 | 2021-06-15 | Slag removing device for oxygen lance of converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215236073U true CN215236073U (en) | 2021-12-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121321839.7U Active CN215236073U (en) | 2021-06-15 | 2021-06-15 | Slag removing device for oxygen lance of converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215236073U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115430630A (en) * | 2022-08-23 | 2022-12-06 | 新兴铸管股份有限公司 | Oxygen lance sticky slag cleaning device |
-
2021
- 2021-06-15 CN CN202121321839.7U patent/CN215236073U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115430630A (en) * | 2022-08-23 | 2022-12-06 | 新兴铸管股份有限公司 | Oxygen lance sticky slag cleaning device |
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