CN214458142U - Carbon-oxygen spray gun for electric furnace steelmaking - Google Patents
Carbon-oxygen spray gun for electric furnace steelmaking Download PDFInfo
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- CN214458142U CN214458142U CN202120310167.3U CN202120310167U CN214458142U CN 214458142 U CN214458142 U CN 214458142U CN 202120310167 U CN202120310167 U CN 202120310167U CN 214458142 U CN214458142 U CN 214458142U
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- shell
- spray gun
- carbon
- oxygen spray
- gas vent
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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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- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Abstract
The utility model discloses a carbon oxygen spray gun is used in electric stove steelmaking, including gas bomb, gas vent, seal structure, regulation structure, jet head, the gas vent has been seted up to the upper end of gas bomb, the outside fixed mounting of gas vent has seal structure, seal structure's upper end joint has the regulation structure, the upper end fixed mounting who adjusts the structure has the jet head, seal structure is including the movable block. The utility model discloses, the surface at the drive wheel is connected in the inboard transmission through the shell, make when changing the gas bomb, the movable block can closely closed gas vent, effectually prevent gas vent gas leakage, convenient and fast does not influence the normal use of carbon oxygen spray gun when changing the gas bomb then, drive the joint shell through the regulating block and rotate, make the carbon oxygen spray gun can carry out the direction adjustment according to the demand when carrying out the use, from not influencing the result of use of carbon oxygen spray gun, improve the availability factor of carbon oxygen spray gun then.
Description
Technical Field
The utility model relates to a carbon oxygen spray gun technical field specifically is a carbon oxygen spray gun for electric furnace steelmaking.
Background
Electric furnace steelmaking mainly utilizes arc heat, and the temperature in an arc action area is as high as 4000 ℃. The smelting process is generally divided into a melting period, an oxidation period and a reduction period, not only an oxidation atmosphere but also a reduction atmosphere can be generated in the furnace, so that the dephosphorization and desulfurization efficiency is high, the electric furnace steelmaking using the waste steel as a raw material has less capital investment compared with a blast furnace converter method, and meanwhile, because of the development of direct reduction, the metallized pellets are provided for the electric furnace to replace most of the waste steel, so the electric furnace steelmaking is greatly promoted.
Current general carbon oxygen spray gun is not convenient for dismantle when changing to make can produce gas leakage phenomenon when carrying out the gas bomb of renewal, then influence the normal use of carbon oxygen spray gun, and carbon oxygen spray gun orientation is fixed when using, thereby can not adjust the direction according to the demand, then influence the result of use of carbon oxygen spray gun, reduce the availability factor of carbon oxygen spray gun.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electric stove is carbon oxygen spray gun for steelmaking to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a carbon oxygen spray gun for electric furnace steelmaking, includes gas bomb, gas vent, seal structure, adjusts structure, air nozzle, the gas vent has been seted up to the upper end of gas bomb, the outside fixed mounting of gas vent has seal structure, seal structure's upper end joint has the structure of adjusting, the upper end fixed mounting who adjusts the structure has air nozzle.
The sealing structure comprises a movable block, a connecting rod, an adjusting disc, a fixed rod and a driving wheel, wherein the movable block is movably mounted at the outer side of the exhaust port, the connecting rod is fixedly mounted at one end of the movable block, the adjusting disc is fixedly mounted at one end of the connecting rod, the fixed rod is fixedly mounted at the outer side of the exhaust port, and the driving wheel is fixedly mounted at one end of the fixed rod.
The adjusting structure comprises a shell, a bearing, an adjusting block and a spring, the shell is connected to the outer side of the driving wheel in a transmission mode, the bearing is connected to the upper end of the shell in a clamped mode, the adjusting block is fixedly mounted on the inner side of the bearing, and the spring is fixedly mounted on the inner side of the adjusting block.
Preferably, the outside of gas vent is provided with the opening with movable block looks adaptation, and the outside of gas vent is provided with the recess with spring looks adaptation.
Preferably, the movable block is movably connected to the upper side of the adjusting disc through a connecting rod, and the bottom side of the adjusting disc is in transmission connection with the surface of the driving wheel.
Preferably, a sliding groove matched with the driving wheel is arranged in the shell.
Preferably, a clamping groove matched with the upper end of the shell is formed in the inner side of the bearing.
Preferably, the upper end of the adjusting block is fixedly provided with a connecting shell, and one side of the upper end of the connecting shell is fixedly provided with a gas nozzle.
Compared with the prior art, the beneficial effects of the utility model are that:
1. this carbon oxygen spray gun is used in electric furnace steelmaking connects on the surface of drive wheel through the inboard transmission of shell for when changing the gas bomb, the movable block can closely closed gas vent, and the effectual gas vent that prevents leaks gas, convenient and fast does not influence the normal use of carbon oxygen spray gun when changing the gas bomb then.
2. This carbon oxygen spray gun is used in electric furnace steelmaking drives through the regulating block and connects the shell rotation for the carbon oxygen spray gun can carry out the direction adjustment according to the demand when carrying out the use, from not influencing the result of use of carbon oxygen spray gun, then improves the availability factor of carbon oxygen spray gun.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a top view of the sealing structure of the present invention;
FIG. 3 is a schematic view of the adjusting structure of the present invention;
fig. 4 is a top view of the adjusting structure of the present invention.
In the figure: 1. a gas cylinder; 2. an exhaust port; 3. a sealing structure; 301. a movable block; 302. a connecting rod; 303. an adjusting disk; 304. fixing the rod; 305. a driving wheel; 4. an adjustment structure; 401. a housing; 402. a bearing; 403. an adjusting block; 404. a spring; 5. a gas showerhead.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides an embodiment: the utility model provides a carbon oxygen spray gun is used in electric stove steelmaking, including gas bomb 1, gas vent 2, seal structure 3, adjust structure 4, jet head 5, gas vent 2 has been seted up to the upper end of gas bomb 1, the outside of gas vent 2 is provided with the opening with the 301 looks adaptation of movable block, and the outside of gas vent 2 is provided with the recess with spring 404 looks adaptation, the outside fixed mounting of gas vent 2 has seal structure 3, seal structure 3's upper end joint has adjust structure 4, the upper end fixed mounting who adjusts structure 4 has jet head 5.
The adjusting structure 4 comprises a shell 401, a bearing 402, an adjusting block 403 and a spring 404, wherein the outer side of the driving wheel 305 is connected with the shell 401 in a transmission manner, a chute matched with the driving wheel 305 is arranged inside the shell 401, the sliding block is connected to the surface of the driving wheel 305 in a transmission manner through the inner side of the shell 401, so that when the gas cylinder 1 is replaced, the movable block 301 can tightly close the exhaust port 2 to effectively prevent air leakage of the exhaust port, and then the normal use of the carbon-oxygen spray gun is conveniently and quickly not influenced when the gas cylinder 1 is replaced, the bearing 402 is clamped at the upper end of the shell 401, a clamping groove matched with the upper end of the shell 401 is arranged at the inner side of the bearing 402, the adjusting block 403 is fixedly arranged at the inner side of the bearing 402, the adjusting block 403 is driven by the adjusting block 403 to rotate, so that the carbon-oxygen spray gun can be adjusted in direction according to requirements when in use, thereby not influencing the use effect of the carbon-oxygen spray gun and further improving the use efficiency of the carbon-oxygen spray gun, a connecting shell is fixedly mounted at the upper end of the adjusting block 403, an air nozzle 5 is fixedly mounted at one side of the upper end of the connecting shell, and a spring 404 is fixedly mounted at the inner side of the adjusting block 403.
The working principle is as follows: when using an electric stove steelmaking to carry out the gas bomb 1 that changes new with carbon oxygen spray gun, with shell 401 from the outside of drive wheel 305 vertical move down, thereby make the inboard of shell 401 drive wheel 305 clockwise turning, then make drive wheel 305 drive adjusting disk 303 clockwise turning, thereby adjusting disk 303 drives movable block 301 through connecting rod 302 and opens, make the gas circulation of new gas bomb 1, when adjusting the direction, through rotating adjusting block 403, make the one end swing joint of spring 404 in the outside of gas vent 2, thereby fix the direction, then make when using can carry out the direction adjustment according to the demand, from the result of use that does not influence carbon oxygen spray gun, then improve carbon oxygen spray gun's availability factor.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or scope of the present invention. Accordingly, the embodiments of the present invention are exemplary, and not limiting. The scope of the invention is indicated by the appended claims rather than by the foregoing description, and all changes that come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a carbon oxygen spray gun is used in electric stove steelmaking, includes gas bomb (1), gas vent (2), seal structure (3), adjusts structure (4), jet-propelled head (5), its characterized in that: an air outlet (2) is formed in the upper end of the air storage bottle (1), a sealing structure (3) is fixedly mounted on the outer side of the air outlet (2), an adjusting structure (4) is clamped at the upper end of the sealing structure (3), and an air nozzle (5) is fixedly mounted at the upper end of the adjusting structure (4);
the sealing structure (3) comprises a movable block (301), a connecting rod (302), an adjusting disc (303), a fixed rod (304) and a driving wheel (305), wherein the movable block (301) is movably arranged at the outer side of the exhaust port (2), the connecting rod (302) is fixedly arranged at one end of the movable block (301), the adjusting disc (303) is fixedly arranged at one end of the connecting rod (302), the fixed rod (304) is fixedly arranged at the outer side of the exhaust port (2), and the driving wheel (305) is fixedly arranged at one end of the fixed rod (304);
adjust structure (4) including shell (401), bearing (402), regulating block (403), spring (404), the outside transmission of drive wheel (305) is connected with shell (401), the upper end joint of shell (401) has bearing (402), the inboard fixed mounting of bearing (402) has regulating block (403), the inboard fixed mounting of regulating block (403) has spring (404).
2. The carbon-oxygen lance for electric steelmaking as set forth in claim 1, wherein: the outside of gas vent (2) is provided with the opening with movable block (301) looks adaptation, and the outside of gas vent (2) is provided with the recess with spring (404) looks adaptation.
3. The carbon-oxygen lance for electric steelmaking as set forth in claim 1, wherein: the movable block (301) is movably connected to the upper side of the adjusting disc (303) through a connecting rod (302), and the bottom side of the adjusting disc (303) is in transmission connection with the surface of the driving wheel (305).
4. The carbon-oxygen lance for electric steelmaking as set forth in claim 1, wherein: the inside of the shell (401) is provided with a sliding groove matched with the driving wheel (305).
5. The carbon-oxygen lance for electric steelmaking as set forth in claim 1, wherein: and a clamping groove matched with the upper end of the shell (401) is formed in the inner side of the bearing (402).
6. The carbon-oxygen lance for electric steelmaking as set forth in claim 1, wherein: the upper end fixed mounting of regulating block (403) has the connection shell, and connects one side fixed mounting of shell upper end and has jet head (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120310167.3U CN214458142U (en) | 2021-02-03 | 2021-02-03 | Carbon-oxygen spray gun for electric furnace steelmaking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120310167.3U CN214458142U (en) | 2021-02-03 | 2021-02-03 | Carbon-oxygen spray gun for electric furnace steelmaking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214458142U true CN214458142U (en) | 2021-10-22 |
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ID=78142894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120310167.3U Active CN214458142U (en) | 2021-02-03 | 2021-02-03 | Carbon-oxygen spray gun for electric furnace steelmaking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214458142U (en) |
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2021
- 2021-02-03 CN CN202120310167.3U patent/CN214458142U/en active Active
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