CN220300776U - Oxygen gun with quick-change structure - Google Patents
Oxygen gun with quick-change structure Download PDFInfo
- Publication number
- CN220300776U CN220300776U CN202321981818.7U CN202321981818U CN220300776U CN 220300776 U CN220300776 U CN 220300776U CN 202321981818 U CN202321981818 U CN 202321981818U CN 220300776 U CN220300776 U CN 220300776U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- quick
- joint
- lance
- oxygen
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 43
- 239000001301 oxygen Substances 0.000 title claims abstract description 43
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 43
- 239000007788 liquid Substances 0.000 claims description 23
- 230000006835 compression Effects 0.000 abstract description 6
- 238000007906 compression Methods 0.000 abstract description 6
- 238000009434 installation Methods 0.000 abstract description 3
- 210000001503 joint Anatomy 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 3
- 239000003500 flue dust Substances 0.000 description 3
- 239000003546 flue gas Substances 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
Classifications
-
- 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
Landscapes
- Carbon Steel Or Casting Steel Manufacturing (AREA)
Abstract
The utility model discloses an oxygen lance with a quick-change structure, which comprises a lance body, wherein one end of a rotary rod body is fixedly connected with a rotary seat, both ends of the rotary seat are provided with mounting grooves, one end of a joint pipeline is fixedly connected with a joint, a connecting rod is movably sleeved in a side support plate, and one end of the connecting rod is fixedly connected with a compression sleeve; according to the utility model, the front end of the gun body is movably connected with the rotating seat through the rotating rod body, the front end of the rotating seat is fixedly provided with the two joints, when the joints are installed, the joint pipeline passes through the two compression sleeves to be arranged in the installation groove, the traction screw rod is rotated, the lifting plate moves outwards under the traction of the traction screw rod, the compression sleeve is pulled to move towards the joint pipeline through the connecting rod, the joint pipeline is extruded and fixed, so that the quick assembly and disassembly of the joints are realized, meanwhile, the rotating seat can rotate, when the rotating seat rotates, the positions of the two joints can be switched, and then the joint is movably arranged to realize the use with a left-side trolley or a right-side trolley.
Description
Technical Field
The utility model relates to the technical field of oxygen lances, in particular to an oxygen lance with a quick-change structure.
Background
The environmental protection pressure facing the steel industry is increasingly aggravated, the oxygen lance mouth is an important part of the exhaust of flue gas and dust, and is the key point of controlling pollution of various large steel plants. The utility model provides an oxygen lance mouth is installed above converter vaporization flue, a large amount of high temperature flue gas and dust have been produced in converter steelmaking's operation in-process, because oxygen lance mouth sealed effect is not good, a large amount of high temperature flue gas and dust leak, can cause environmental pollution, lead to converter smelting environment poor, application number 202120668180.6 discloses an oxygen lance quick change device, including the support of fixed mounting on the oxygen lance dolly, install the oxygen lance main part on the support, be connected with a plurality of medium takeover on the oxygen lance main part, a plurality of medium hose that cooperate the use with the medium takeover have been laid to the below of support, seal the butt joint through the joint component between medium takeover and the medium hose, joint component installs at the middle part of support, and be equipped with the interval between joint component's surface and the support, fixed mounting has square regulating plate on the oxygen lance main part, square regulating plate movable mounting is on concave supporting ring fixed mounting is on the support, install the regulation subassembly that is used for driving square regulating plate and then drives the oxygen lance main part and adjusts the position on the support; by adopting the technical scheme, the gun position of the oxygen gun can be adjusted after the oxygen gun is installed in place, the oxygen gun with an error in the medium connecting pipe position can be adapted, the requirement on the manufacturing precision of the oxygen gun is reduced, and the manufacturing cost is reduced.
One end of quick change oxygen rifle is equipped with the joint, directly is connected with quick change dolly through the joint, and this kind of mode can reach quick change, but quick change dolly divide into left side dolly and right side dolly, is located the left side and the right side of oxygen rifle respectively, and current quick change oxygen rifle is fixed during the installation, can only cooperate left side dolly or right side dolly to use, can't accomplish left side dolly and right side dolly general, and is very inconvenient, needs to improve.
Disclosure of Invention
The utility model aims to provide an oxygen lance with a quick-change structure, which solves the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a quick change structure oxygen rifle, includes rifle body, first outer tube, second outer tube, roating seat, lifter plate, joint and rotatory body of rod, the one end of rifle body is through bearing movable mounting has rotatory body of rod, the one end fixedly connected with roating seat of rotatory body of rod, the mounting groove has all been seted up at the both ends of roating seat, the inside fixed mounting of mounting groove has joint pipeline, the one end fixedly connected with of joint pipeline connects, the end fixedly connected with side extension board of roating seat, the inside movable sleeve of side extension board is equipped with the connecting rod, the one end fixedly connected with of connecting rod compresses tightly the cover, just compress tightly the cover and establish the both ends at joint pipeline.
Preferably, the outer side of the gun body is fixedly sleeved with a first outer sleeve, and the outer side of the first outer sleeve is fixedly sleeved with a second outer sleeve.
Preferably, the middle part outside fixedly connected with support frame of rifle body, the inside fixed mounting of support frame has into oxygen pipeline, first feed liquor pipeline and second feed liquor pipeline.
Preferably, one end of the oxygen inlet pipeline is communicated with the inside of the gun body, one end of the first liquid inlet pipeline is communicated with the inside of the first outer sleeve, and one end of the second liquid inlet pipeline is communicated with the inside of the second outer sleeve.
Preferably, traction screws are movably mounted at two ends of the rotating seat, lifting plates are sleeved on external threads of the traction screws, and two ends of each lifting plate are fixedly connected with one end of a connecting rod.
Preferably, one end of the gun body is fixedly connected with a liquid outlet port, and the liquid outlet port is fixedly connected with one end of the joint pipeline through a hose.
The utility model has the technical effects and advantages that:
this application has the roating seat at the front end of the rifle body through rotatory body of rod swing joint, the front end fixed mounting of roating seat has two joints, when joint installation, pass two compression sleeves with the joint pipeline and arrange in the inside of mounting groove, rotate traction screw, under traction screw's traction, the lifter plate moves towards the outside, compress tightly the sleeve through the connecting rod pulling and press fixedly towards joint pipeline motion, extrude joint pipeline, thereby realize the quick assembly disassembly of joint, the roating seat can rotate simultaneously, when the roating seat rotates, can switch the position of two joints, and then the joint through the activity setting realizes that cooperation left side dolly or right side dolly use.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic diagram of a gun body structure according to the present utility model.
Fig. 3 is a schematic view of a rotating seat according to the present utility model.
In the figure: 1. a gun body; 2. a first outer sleeve; 3. a second outer sleeve; 4. a rotating seat; 5. a support frame; 6. an oxygen inlet pipe; 7. a first liquid inlet pipe; 8. a second liquid inlet pipe; 9. a hose; 10. a side support plate; 11. a lifting plate; 12. a traction screw; 13. a joint; 14. a compacting sleeve; 15. a connecting rod; 16. a mounting groove; 17. and rotating the rod body.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model provides an oxygen lance with a quick-change structure as shown in fig. 1-3, which comprises a lance body 1, a first outer sleeve 2, a second outer sleeve 3, a rotating seat 4, a lifting plate 11, a connector 13 and a rotating rod body 17, wherein one end of the lance body 1 is movably provided with the rotating rod body 17 through a bearing, one end of the rotating rod body 17 is fixedly connected with the rotating seat 4, both ends of the rotating seat 4 are provided with mounting grooves 16, a connector pipeline is fixedly arranged in the mounting grooves 16, one end of the connector pipeline is fixedly connected with the connector 13, a side support plate 10 is fixedly connected at the end of the rotating seat 4, a connecting rod 15 is movably sleeved in the side support plate 10, one end of the connecting rod 15 is fixedly connected with a compression sleeve 14, and the compression sleeve 14 is sleeved at both ends of the connector pipeline.
As shown in fig. 1, 2 and 3, in the oxygen lance with a quick-change structure, specifically, a first outer sleeve 2 is fixedly sleeved on the outer side of a lance body 1, a second outer sleeve 3 is fixedly sleeved on the outer side of the first outer sleeve 2, and cooling is performed through the first outer sleeve 2 and the second outer sleeve 3.
As shown in fig. 1, 2 and 3, the oxygen lance with the quick-change structure is specifically provided with a support frame 5 fixedly connected to the outer side of the middle part of a lance body 1, and an oxygen inlet pipeline 6, a first liquid inlet pipeline 7 and a second liquid inlet pipeline 8 are fixedly arranged in the support frame 5.
As shown in fig. 1, 2 and 3, in the oxygen lance with a quick-change structure according to the present utility model, specifically, one end of an oxygen inlet pipe 6 is communicated with the inside of a lance body 1, one end of a first liquid inlet pipe 7 is communicated with the inside of a first outer sleeve 2, one end of a second liquid inlet pipe 8 is communicated with the inside of a second outer sleeve 3, air is introduced through the oxygen inlet pipe 6, then liquid is introduced into the inside of the first outer sleeve 2 through the first liquid inlet pipe 7, liquid is introduced into the inside of the second outer sleeve 3 through the second liquid inlet pipe 8, and liquid outlet ports are formed at one ends of the first outer sleeve 2 and the second outer sleeve 3.
As shown in fig. 1, 2 and 3, in the oxygen lance with the quick-change structure, specifically, two ends of a rotating seat 4 are movably provided with a traction screw rod 12, an outer thread sleeve of the traction screw rod 12 is provided with a lifting plate 11, two ends of the lifting plate 11 are fixedly connected with one end of a connecting rod 15, one end of the traction screw rod 12 is provided with a traction knob, and the traction knob is rotated so as to drive the traction screw rod 12 to rotate.
As shown in fig. 1, 2 and 3, in the oxygen lance with the quick-change structure, specifically, one end of a lance body 1 is fixedly connected with a liquid outlet port, and the liquid outlet port is fixedly connected with one end of a joint pipeline through a hose 9.
The working principle of the utility model is as follows: this application has roating seat 4 at the front end of rifle body 1 through rotatory body of rod 17 swing joint, roating seat 4's front end fixed mounting has two joints 13, when joint 13 installs, pass two inside that compress tightly cover 14 placed in mounting groove 16 with the pipeline of joint 13, rotate traction screw 12, under traction screw 12's traction, lifter plate 11 moves towards the outside, compress tightly cover 14 towards joint 13 pipe motion through connecting rod 15 pulling, extrude joint 13 pipeline fixedly, thereby realize the quick assembly disassembly of joint 13, roating seat 4 can rotate simultaneously, when roating seat 4 rotates, can switch the position of two joints 13, and then through the joint 13 of activity setting, realize the cooperation left side dolly or right side dolly use.
What is not described in detail in this specification is prior art known to those skilled in the art. The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.
Claims (6)
1. The utility model provides a quick change structure oxygen rifle, includes rifle body (1), first outer tube (2), second outer tube (3), roating seat (4), lifter plate (11), joint (13) and rotatory body of rod (17), its characterized in that, the one end of rifle body (1) is through bearing movable mounting has rotatory body of rod (17), the one end fixedly connected with roating seat (4) of rotatory body of rod (17), mounting groove (16) have all been seted up at the both ends of roating seat (4), the inside fixed mounting of mounting groove (16) has joint pipeline, the one end fixedly connected with of joint pipeline connects (13), the end department fixedly connected with side branch board (10) of roating seat (4), the inside movable sleeve of side branch board (10) is equipped with connecting rod (15), the one end fixedly connected with of connecting rod (15) compresses tightly cover (14), just compress tightly the both ends of cover (14) cover and establish at joint pipeline.
2. The oxygen lance with the quick-change structure according to claim 1, wherein a first outer sleeve (2) is fixedly sleeved on the outer side of the lance body (1), and a second outer sleeve (3) is fixedly sleeved on the outer side of the first outer sleeve (2).
3. The oxygen lance with the quick-change structure according to claim 2, wherein the middle outer side of the lance body (1) is fixedly connected with a support frame (5), and an oxygen inlet pipeline (6), a first liquid inlet pipeline (7) and a second liquid inlet pipeline (8) are fixedly arranged in the support frame (5).
4. A quick-change structure oxygen lance according to claim 3, characterized in that one end of the oxygen inlet pipe (6) is communicated with the interior of the lance body (1), one end of the first liquid inlet pipe (7) is communicated with the interior of the first outer sleeve (2), and one end of the second liquid inlet pipe (8) is communicated with the interior of the second outer sleeve (3).
5. The oxygen lance with the quick-change structure according to claim 1, wherein traction screws (12) are movably mounted at two ends of the rotating seat (4), lifting plates (11) are sleeved on external threads of the traction screws (12), and two ends of the lifting plates (11) are fixedly connected with one end of a connecting rod (15).
6. The oxygen lance with the quick-change structure according to claim 1, wherein one end of the lance body (1) is fixedly connected with a liquid outlet port, and the liquid outlet port is fixedly connected with one end of a joint pipeline through a hose (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321981818.7U CN220300776U (en) | 2023-07-26 | 2023-07-26 | Oxygen gun with quick-change structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321981818.7U CN220300776U (en) | 2023-07-26 | 2023-07-26 | Oxygen gun with quick-change structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220300776U true CN220300776U (en) | 2024-01-05 |
Family
ID=89346107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321981818.7U Active CN220300776U (en) | 2023-07-26 | 2023-07-26 | Oxygen gun with quick-change structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220300776U (en) |
-
2023
- 2023-07-26 CN CN202321981818.7U patent/CN220300776U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |