CN216096302U - Special slag blowing nozzle for slag blowing gun - Google Patents
Special slag blowing nozzle for slag blowing gun Download PDFInfo
- Publication number
- CN216096302U CN216096302U CN202122181090.7U CN202122181090U CN216096302U CN 216096302 U CN216096302 U CN 216096302U CN 202122181090 U CN202122181090 U CN 202122181090U CN 216096302 U CN216096302 U CN 216096302U
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- CN
- China
- Prior art keywords
- slag blowing
- blowing nozzle
- slag
- nozzle body
- clamping
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- 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.)
- Expired - Fee Related
Links
- 238000007664 blowing Methods 0.000 title claims abstract description 110
- 239000002893 slag Substances 0.000 title claims abstract description 96
- 238000004140 cleaning Methods 0.000 claims abstract description 23
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 16
- 239000013049 sediment Substances 0.000 description 11
- 238000009749 continuous casting Methods 0.000 description 6
- 239000000428 dust Substances 0.000 description 6
- 238000009434 installation Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000005520 cutting process Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of slag blowing guns, and provides a special slag blowing nozzle for a slag blowing gun, which has better protection performance and is convenient for cleaning the slag blowing nozzle, and comprises a slag blowing nozzle body and a mounting nut, wherein the slag blowing nozzle body is slidably mounted in the mounting nut, a through hole and an air outlet are formed in the slag blowing nozzle body, the air outlet is communicated with the through hole, a protection plate is slidably connected to the air outlet through a clamping assembly, the clamping assembly comprises a plurality of clamping frames, the clamping frames are connected to the slag blowing nozzle body, the protection plate and the clamping frames are in sliding fit, a plurality of clamping blocks are rotatably connected to the clamping frames, a plurality of clamping grooves are formed in the protection plate, a plurality of blowing holes are formed in the protection plate, a mounting ring is connected to the inside of the slag blowing nozzle body, the mounting ring is connected to a rotating plate through a plurality of connecting rods, a supporting rod is connected to the top end of the rotating plate, and a plurality of blades are rotatably connected to the supporting rod through a rotating shaft, the blade is connected with a cleaning assembly, and the cleaning assembly is connected with a stabilizing assembly.
Description
Technical Field
The utility model relates to the technical field of slag blowing guns, in particular to a special slag blowing nozzle for a slag blowing gun.
Background
As is well known, continuous casting and cutting is a method for using molten steel to solidify and form in the process of producing various steel products in steel plants, residues are generated on the surface of a billet in the continuous casting and cutting process, a slag blowing gun is needed to treat the residues, and the slag blowing gun is widely used in the field of continuous casting and cutting.
Through retrieval, the utility model patent with Chinese patent application number CN111889637A discloses a continuous casting large-square-piece online slag blowing device and a method, which are roughly described as comprising a slag blowing pipe, an electromagnetic valve, a flow guide mechanism and an energy medium air pressure air pipeline, wherein the energy medium air pressure air pipeline, the flow guide mechanism and the slag blowing pipe are sequentially communicated, the electromagnetic valve is arranged on the flow guide mechanism and used for controlling the on-off of the flow guide mechanism, air pressure air with energy medium is output in the energy medium air pressure air pipeline, the slag blowing pipe is fixed on the side surface of a flame cutting machine, and a slag blowing nozzle on the slag blowing pipe faces towards a continuous casting large square blank to be processed and is on the same horizontal plane with the bottom of the continuous casting large square blank.
Although foretell prior art scheme work efficiency is higher, its in-process blowing the sediment, the residue of blowing down probably collapses into the inside of blowing the sediment mouth, causes the jam or damage to blowing the sediment rifle to blow the sediment in-process for a long time and can produce a large amount of dusts, the dust probably piles up in blowing sediment mouth department, makes the air flow reduce, blows the sediment effect relatively poor, foretell prior art is not convenient for clear up blowing the sediment mouth.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides the special slag blowing nozzle for the slag blowing gun, and aims to solve the problems of poor protection and inconvenience in cleaning the slag blowing nozzle in the prior art.
(II) technical scheme
In order to achieve the purpose, the utility model provides the following technical scheme: the special slag blowing nozzle for the slag blowing gun comprises a slag blowing nozzle body and further comprises an installation nut, the slag blowing nozzle body is slidably installed inside the installation nut, a through hole is formed in the slag blowing nozzle body, a gas outlet is formed in the slag blowing nozzle body and communicated with the through hole, a protection plate is slidably connected to the gas outlet through a clamping assembly, a plurality of blowing holes are formed in the protection plate, the slag blowing nozzle body is internally connected with an installation ring, the installation ring is connected with a rotating plate through a plurality of connecting rods, the top end of the rotating plate is connected with a supporting rod, a plurality of blades are rotatably connected to the supporting rod through a rotating shaft, a cleaning assembly is connected to the blades, and a stabilizing assembly is connected to the cleaning assembly.
Preferably, the chucking subassembly includes a plurality of chucking framves, the chucking frame is connected on blowing sediment mouth body, guard plate and a plurality of chucking frame are sliding fit, the last swivelling joint of chucking frame has a plurality of fixture blocks to set up a plurality of draw-in grooves that match with the fixture block on the guard plate.
Further, the clearance subassembly includes the clearance board, the bottom at the blade that corresponds is connected to the clearance board, be connected with a plurality of brushes on the clearance board, the inner wall contact of brush and through-hole.
Still further, the firm subassembly includes the firm pole, firm pole is connected in the bottom of clearance board, firm pole is connected with the firm piece, set up the rotary trough that matches with the firm piece on the collar.
As a further scheme of the scheme, the bottom end of the stabilizing block is rotatably connected with a plurality of supporting balls.
As a further scheme of the scheme, the supporting rod is connected with a plurality of limiting plates, the rotating shaft is located between the limiting plates, and the limiting plates are rotatably connected with a plurality of balls.
On the basis of the scheme, the bottom end of the slag blowing nozzle body is connected with a limiting ring, and a limiting groove matched with the limiting ring is formed in the mounting nut.
On the basis of the scheme, the slag blowing nozzle body is further provided with a fixing groove matched with the protection plate.
(III) advantageous effects
Compared with the prior art, the utility model provides the special slag blowing nozzle for the slag blowing gun, which has the following beneficial effects:
1. according to the slag blowing nozzle, the protection plate can be conveniently clamped through the clamping assembly and fixed at the gas outlet, the gas outlet can be protected through the protection plate, the situation that cleaned residues are collapsed into the slag blowing nozzle body to block the slag blowing nozzle body is avoided, gas is blown out through the gas outlet and the blowing hole to clean the residues, and compared with the prior art, the slag blowing nozzle is better in protection performance on the slag blowing nozzle body.
2. In the utility model, when slag is blown, the gas entering the slag blowing nozzle body can drive the plurality of blades to rotate, the blades can drive the cleaning assembly to clean dust on the inner wall of the slag blowing nozzle body, and the gas can drive the dust to be blown out from the gas outlet.
Drawings
FIG. 1 is a partially cut-away perspective view of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1A;
FIG. 3 is an enlarged view of a portion of FIG. 1 at B according to the present invention;
FIG. 4 is a schematic perspective view of the present invention;
FIG. 5 is a schematic view of a partially sectioned isometric configuration of the utility model with mounting rings, stabilizing rods, stabilizing blocks, and support balls engaged;
fig. 6 is a schematic perspective view of a partially cut-away perspective structure of the protection plate, the clamping frame and the clamping block of the present invention.
In the figure: 1. a slag blowing nozzle body; 2. mounting a nut; 3. a protection plate; 4. a mounting ring; 5. a connecting rod; 6. rotating the plate; 7. a support bar; 8. a rotating shaft; 9. a blade; 10. a clamping frame; 11. a clamping block; 12. cleaning the plate; 13. a brush; 14. a stabilizing rod; 15. a stabilizing block; 16. a support ball; 17. a limiting plate; 18. a ball bearing; 19. a limit ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
Referring to fig. 1-6, the slag blowing nozzle special for the slag blowing gun comprises a slag blowing nozzle body 1 and a mounting nut 2, wherein the slag blowing nozzle body 1 is slidably mounted inside the mounting nut 2, a limiting ring 19 is connected to the bottom end of the slag blowing nozzle body 1, a limiting groove matched with the limiting ring 19 is formed in the mounting nut 2, the slag blowing nozzle body 1 is conveniently limited and is conveniently mounted, a through hole is formed in the slag blowing nozzle body 1, an air outlet is formed in the slag blowing nozzle body 1 and is communicated with the through hole, a protection plate 3 is slidably connected to the air outlet through a clamping assembly, the clamping assembly comprises a plurality of clamping frames 10, the clamping frames 10 are connected to the slag blowing nozzle body 1, the protection plate 3 is in sliding fit with the clamping frames 10, a plurality of clamping blocks 11 are rotatably connected to the clamping frames 10, and a plurality of clamping grooves matched with the clamping blocks 11 are formed in the protection plate 3, can carry on spacingly to guard plate 3 through chucking frame 10, avoid guard plate 3 to be blown by gas, be convenient for fix guard plate 3 in the inside of chucking frame 10 through the cooperation of fixture block 11 and draw-in groove, thereby can protect the gas outlet, avoid the residue to get into the inside of blowing sediment mouth body 1, a plurality of holes of blowing have been seted up on the guard plate 3, blow and set up the fixed slot that matches with guard plate 3 on the sediment mouth body 1, be convenient for carry on spacingly to guard plate 3, improve its stability, the internal connection of blowing sediment mouth body 1 has collar 4, collar 4 is connected with commentaries on classics board 6 through a plurality of connecting rods 5.
It should be further explained that the top end of the rotating plate 6 is connected with a supporting rod 7, the supporting rod 7 is rotatably connected with a plurality of blades 9 through a rotating shaft 8, the supporting rod 7 is connected with a plurality of limiting plates 17, the rotating shaft 8 is positioned between the limiting plates 17, the limiting plates 17 are rotatably connected with a plurality of balls 18, which is convenient for reducing the friction between the limiting plates 17 and the rotating shaft 8, thereby being convenient for reducing the rotating resistance of the blades 9, the blades 9 are connected with a cleaning assembly, the cleaning assembly comprises a cleaning plate 12, the cleaning plate 12 is connected with the bottom end of the corresponding blade 9, the cleaning plate 12 is connected with a plurality of brushes 13, the brushes 13 are contacted with the inner wall of the through hole, the gas entering the slag blowing nozzle body 1 can drive the plurality of blades 9 to rotate, the cleaning plate 12 and the brushes 13 can be driven by the blades 9 to rotate to clean the dust on the inner wall of the slag blowing nozzle body 1, and the cleaning assembly is connected with a stabilizing assembly, the subassembly that stabilizes includes firm pole 14, firm pole 14 is connected in the bottom of clearance board 12, firm pole 14 is connected with firm piece 15, set up the turn trough that matches with firm piece 15 on the collar 4, sliding fit through firm piece 15 and turn trough is convenient for carry on spacingly to firm pole 14 and clearance board 12, improve its stability, thereby be convenient for clear up blowing slag nozzle body 1, the bottom of firm piece 15 is rotated and is connected with a plurality of support balls 16, be convenient for reduce the friction between firm piece 15 and the turn trough, thereby be convenient for clear up the rotation of board 12.
To sum up, the working principle and the working process of the special slag blowing nozzle for the slag blowing gun are that when the special slag blowing nozzle for the slag blowing gun is used, firstly, the slag blowing nozzle body 1 is installed in the installation nut 2 in a sliding mode, the special slag blowing nozzle for the slag blowing gun is installed on the slag blowing gun through the installation nut 2, then the protection plate 3 is installed in the fixing groove in a sliding mode, the protection plate 3 is located between the clamping frames 10, the protection plate 3 is fixed through the clamping blocks 11, the protection plate 3 is limited through the fixing groove, the gas outlet is protected through the protection plate 3, residues are prevented from entering the interior of the slag blowing nozzle body 1, the slag blowing nozzle body 1 is used for blowing gas to the interior of the slag blowing nozzle body 1, when the gas enters the interior of the slag blowing nozzle body 1, the plurality of blades 9 can be driven to rotate, so that the cleaning plate 12 and the hairbrush 13 are driven to rotate to clean dust on the inner wall of the slag blowing nozzle body 1, the air drives the dust to be blown out from the air outlet.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The special slag blowing nozzle for the slag blowing gun comprises a slag blowing nozzle body (1) and is characterized by further comprising a mounting nut (2), wherein the slag blowing nozzle body (1) is slidably mounted inside the mounting nut (2), a through hole is formed in the slag blowing nozzle body (1), a gas outlet is formed in the slag blowing nozzle body (1) and is communicated with the through hole, a protection plate (3) is slidably connected to the gas outlet through a clamping assembly, a plurality of blowing holes are formed in the protection plate (3), a mounting ring (4) is connected to the inside of the slag blowing nozzle body (1), the mounting ring (4) is connected with a rotating plate (6) through a plurality of connecting rods (5), a supporting rod (7) is connected to the top end of the rotating plate (6), a plurality of blades (9) are rotatably connected to the supporting rod (7) through a rotating shaft (8), and a cleaning assembly is connected to the blades (9), and a stabilizing component is connected to the cleaning component.
2. The special slag blowing nozzle for the slag blowing gun according to claim 1, wherein the clamping assembly comprises a plurality of clamping frames (10), the clamping frames (10) are connected to the slag blowing nozzle body (1), the protection plate (3) and the clamping frames (10) are in sliding fit, the clamping frames (10) are rotatably connected with a plurality of clamping blocks (11), and the protection plate (3) is provided with a plurality of clamping grooves matched with the clamping blocks (11).
3. The special slag blowing nozzle for the slag blowing gun according to the claim 2, characterized in that the cleaning assembly comprises a cleaning plate (12), the cleaning plate (12) is connected to the bottom end of the corresponding blade (9), a plurality of brushes (13) are connected to the cleaning plate (12), and the brushes (13) are contacted with the inner wall of the through hole.
4. The special slag blowing nozzle for the slag blowing gun according to claim 3, characterized in that the stabilizing component comprises a stabilizing rod (14), the stabilizing rod (14) is connected to the bottom end of the cleaning plate (12), the stabilizing rod (14) is connected with a stabilizing block (15), and a rotating groove matched with the stabilizing block (15) is formed in the mounting ring (4).
5. The special slag blowing nozzle for the slag blowing gun according to the claim 4, characterized in that a plurality of supporting balls (16) are rotatably connected to the bottom end of the stabilizing block (15).
6. The special slag blowing nozzle for the slag blowing gun according to claim 5, characterized in that a plurality of limiting plates (17) are connected to the supporting rod (7), the rotating shaft (8) is located between the limiting plates (17), and a plurality of balls (18) are rotatably connected to the limiting plates (17).
7. The special slag blowing nozzle for the slag blowing gun according to claim 6, wherein a limiting ring (19) is connected to the bottom end of the slag blowing nozzle body (1), and a limiting groove matched with the limiting ring (19) is formed in the mounting nut (2).
8. The special slag blowing nozzle for the slag blowing gun according to claim 7, wherein the slag blowing nozzle body (1) is provided with a fixing groove matched with the protection plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122181090.7U CN216096302U (en) | 2021-09-09 | 2021-09-09 | Special slag blowing nozzle for slag blowing gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122181090.7U CN216096302U (en) | 2021-09-09 | 2021-09-09 | Special slag blowing nozzle for slag blowing gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216096302U true CN216096302U (en) | 2022-03-22 |
Family
ID=80732303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122181090.7U Expired - Fee Related CN216096302U (en) | 2021-09-09 | 2021-09-09 | Special slag blowing nozzle for slag blowing gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216096302U (en) |
-
2021
- 2021-09-09 CN CN202122181090.7U patent/CN216096302U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20220322 |