CN216574448U - Continuous casting billet section phosphorus removal device - Google Patents
Continuous casting billet section phosphorus removal device Download PDFInfo
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- CN216574448U CN216574448U CN202123202024.XU CN202123202024U CN216574448U CN 216574448 U CN216574448 U CN 216574448U CN 202123202024 U CN202123202024 U CN 202123202024U CN 216574448 U CN216574448 U CN 216574448U
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Abstract
The utility model belongs to the technical field of metallurgy, and particularly relates to a continuous casting billet section dephosphorization device which comprises a base body; a square billet fixing frame is arranged at the top of the base body; a fixing component is arranged inside the square billet fixing frame; a spraying pipeline is arranged at the top of the base body; the output end of the spraying pipeline is fixedly connected with a spraying water pipe; the end part of the spray header is fixedly connected with a dephosphorization spray header; the dephosphorization spray header is arranged at the position corresponding to the square billet fixing frame; the top of the base body is fixedly connected with a water pipe fixing frame; spray water is output through a spray pipeline, and then water is pressurized through a supercharger, so that water mist is sprayed out through a dephosphorization spray header, the square billet inside the square billet fixing frame is subjected to the structural design of purging, the function of cleaning the end face of the square billet is realized, the iron oxide scale on the end face of the square billet is effectively solved, and the problem of influence on subsequent code spraying is easily caused.
Description
Technical Field
The utility model relates to the technical field of metallurgy, in particular to a continuous casting billet section dephosphorization device.
Background
The continuous casting blank is a product obtained by using molten steel to pass through a continuous casting machine, the continuous casting technology has the function of greatly improving the metal yield and the casting blank quality, and the continuous casting blank product is mainly divided into a plate blank, a square blank, a round blank and the like.
When the square billet is subjected to flame cutting or hydraulic shearing, a layer of iron scale, also called iron phosphorus, is easily generated on the end surface of the square billet, and is a compound formed after steel and oxygen in the air react during forging or hot processing of steel.
The code spraying on the other blank is that if the iron oxide scale is not removed in time, the iron oxide scale can fall off from the blank after the blank is cooled, so that the code spraying on the section of the blank falls off, and the subsequent tracing is adversely affected; therefore, a continuous casting billet section dephosphorization device is provided aiming at the problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a continuous casting billet section dephosphorization device, aiming at making up the defects of the prior art and solving the problems that a layer of iron oxide scale is easily generated on the end surface of a square billet when the square billet is cut, and the iron oxide scale easily influences code spraying on the section.
The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model relates to a dephosphorization device for a continuous casting billet section, which comprises a base body; a square billet fixing frame is arranged at the top of the base body; a fixing component is arranged inside the square billet fixing frame; a spraying pipeline is arranged at the top of the base body; the output end of the spraying pipeline is fixedly connected with a spraying water pipe; the end part of the spray header is fixedly connected with a dephosphorization spray header; the dephosphorization spray header is arranged at the position corresponding to the square billet fixing frame; the top of the base body is fixedly connected with a water pipe fixing frame; the dephosphorization spray header is arranged inside the water pipe fixing frame; a supercharger is arranged on the spray header; the problem that the subsequent code spraying is easily affected by iron oxide scales on the end face of the square billet is effectively solved.
Preferably, the fixing component comprises a first sliding cavity, a first sliding block, a first spring, a first air duct, a second sliding cavity, a second sliding block and a second spring; the first sliding cavity is formed in the square billet fixing frame and faces to the position of the opening of the square billet fixing frame; a first sliding block is connected inside the first sliding cavity in a sliding manner; a first spring is fixedly connected to the side wall of the first sliding block; the end part of the first spring is fixedly connected to the side wall of the first sliding cavity; a plurality of second sliding cavities are formed in the side wall of the square billet fixing frame; the second sliding cavity is arranged at the side position of the square billet fixing frame; a first air duct is fixedly communicated between the first sliding cavity and the second sliding cavity; a second sliding block is connected inside the second sliding cavity in a sliding manner; a second spring is fixedly connected to the side wall of the second sliding block; the end part of the second spring is fixedly connected to the side wall of the second sliding cavity; when blowing the square billet, the square billet is more stable.
Preferably, a soft pad is fixedly connected to the side wall of the second sliding block; the soft cushion is arranged at one side corresponding to the inner part of the square billet fixing frame; the surface of the soft pad is provided with a plurality of adsorption grooves; the square billet is more stable during blowing.
Preferably, a plurality of air pumping cavities are formed in the second sliding block; the air pumping cavity is arranged at the position corresponding to the adsorption tank; a communicating groove is formed between the adsorption groove and the air exhaust cavity; a sealing plate is connected inside the air pumping cavity in a sliding manner; a fixed rod is fixedly connected to the side wall of the sealing plate; the fixed rod is fixedly connected to the side wall of the second sliding cavity; so that the adsorption tank has better fixing capacity to the square billet.
Preferably, two extrusion plates are hinged inside the spray header; the two extrusion plates are symmetrically arranged inside the spray header; the ends of the two extrusion plates are contacted; the side wall of the spray water pipe is fixedly connected with a gas storage air bag; the air storage bag is arranged on one side of the extrusion plate corresponding to the water outlet direction; the interior of the water pipe fixing frame is fixedly connected with a damping air bag; a second air duct is fixedly communicated between the air storage air bag and the damping air bag; an elastic sheet is fixedly connected between the extrusion plate and the spray header; the possibility of damage to the shower pipes is reduced.
Preferably, a supporting spring is fixedly connected inside the shock absorption air bag; two ends of the supporting spring are fixedly connected with two sides of the damping air bag respectively; so that the vibration generated by the spray water pipe during water outlet is smaller, and the wear to the spray water pipe is less.
Preferably, the side wall of the extrusion plate is provided with a water receiving groove; the water receiving groove is formed in one side corresponding to the water outlet of the spray header; so that the effect is better when the water flow pushes the extrusion plate.
Preferably, the bottom of the second sliding block is fixedly connected with a grinding pad; the sanding pad is correspondingly arranged with the bottom of the second sliding block; the fixed effect of the second sliding block on the square billet is better.
The utility model has the advantages that:
1. according to the utility model, spray water is output through the spray pipeline, and then the water is pressurized through the supercharger, so that water mist is sprayed out through the dephosphorization spray header, and the square billet in the square billet fixing frame is purged through the structural design, so that the function of cleaning the end surface of the square billet is realized, and the problem that the scale on the end surface of the square billet is easy to influence subsequent code spraying is effectively solved.
2. According to the utility model, the gas storage air bag is extruded when the water flows out through the spray pipe, so that the gas in the gas storage air bag is extruded into the damping air bag through the second gas guide pipe, the damping air bag is expanded, and the structural design for supporting the spray pipe is realized, so that the function of reducing the shaking generated when the spray pipe flows out is realized, the possibility of collision between the spray pipe and the water pipe fixing frame is reduced, and the possibility of damage to the spray pipe is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a front view of a phosphorus removal device of a first embodiment;
fig. 2 is a perspective view of a dephosphorization shower head according to the first embodiment;
FIG. 3 is an enlarged view taken at A in FIG. 1;
FIG. 4 is an enlarged view at B of FIG. 1;
FIG. 5 is an enlarged view at C of FIG. 3;
fig. 6 is a schematic structural view of the anti-slip bump of the second embodiment.
In the figure: 1. a base body; 2. a square billet fixing frame; 3. a spray pipeline; 4. a spray header; 5. a supercharger; 6. a dephosphorization spray header; 7. a water pipe fixing frame; 8. a first sliding chamber; 9. a first slider; 10. a first spring; 11. a first air duct; 12. a second sliding chamber; 13. a second slider; 14. a second spring; 15. a soft cushion; 16. an adsorption tank; 161. a communicating groove; 17. an air pumping cavity; 18. a sealing plate; 19. fixing the rod; 20. a pressing plate; 21. a gas storage balloon; 22. a shock-absorbing air bag; 23. a second air duct; 24. a spring plate; 25. a support spring; 26. a water collecting groove; 27. grinding a sand cushion; 28. anti-skid raised blocks.
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.
Example one
Referring to fig. 1-5, a dephosphorization apparatus for a continuous casting slab section comprises a base body 1; a square billet fixing frame 2 is arranged at the top of the base body 1; a fixing component is arranged inside the square billet fixing frame 2; a spraying pipeline 3 is arranged at the top of the base body 1; the output end of the spraying pipeline 3 is fixedly connected with a spraying water pipe 4; the end part of the spray header 4 is fixedly connected with a dephosphorization spray header 6; the dephosphorization spray header 6 is arranged at the position corresponding to the square billet fixing frame 2; the top of the base body 1 is fixedly connected with a water pipe fixing frame 7; the dephosphorization spray header 6 is arranged inside the water pipe fixing frame 7; a supercharger 5 is arranged on the spray header 4; when the square billet spraying device works, when the iron oxide on the section of the square billet needs to be cleaned, the square billet can be placed inside the square billet fixing frame 2, spray water is output through the spray pipeline 3 and flows to the dephosphorization spray header 6 through the spray water pipe 4, and is sprayed out through the dephosphorization spray header 6, the supercharger 5 boosts the spray water inside the spray water pipe 4, so that the dephosphorization spray header 6 sprays water mist, the iron oxide on the section of the square billet is blown and cleaned, the end face of the square billet is enabled to be cleaner, preparation is made for subsequent code spraying, the iron oxide on the end face of the square billet is effectively solved, and the problem of influence on subsequent code spraying is easily caused.
The fixed component comprises a first sliding cavity 8, a first sliding block 9, a first spring 10, a first air duct 11, a second sliding cavity 12, a second sliding block 13 and a second spring 14; the first sliding cavity 8 is formed in the square billet fixing frame 2 and faces to the position of the opening of the square billet fixing frame 2; a first sliding block 9 is connected inside the first sliding cavity 8 in a sliding manner; a first spring 10 is fixedly connected to the side wall of the first sliding block 9; the end part of the first spring 10 is fixedly connected to the side wall of the first sliding cavity 8; a plurality of second sliding cavities 12 are formed in the side wall of the square billet fixing frame 2; the second sliding cavity 12 is arranged at the side position of the square billet fixing frame 2; a first air duct 11 is fixedly communicated between the first sliding cavity 8 and the second sliding cavity 12; a second sliding block 13 is connected inside the second sliding cavity 12 in a sliding manner; a second spring 14 is fixedly connected to the side wall of the second sliding block 13; the end of the second spring 14 is fixedly connected to the side wall of the second sliding chamber 12; when the square billet blowing and cleaning device works, after the square billet is placed in the square billet fixing frame 2, when the square billet is blown and cleaned, the water pressure presses the square billet to enable the square billet to extrude the first sliding block 9, further, gas in the first sliding cavity 8 is transmitted to the inside of the second sliding cavity 12 through the first air duct 11, further, the second sliding block 13 is ejected out, the surface of the square billet is tightly held and fixed, further, when the square billet is blown and cleaned, the square billet is shaken less, and therefore when the square billet is blown and cleaned, the square billet is more stable.
A soft pad 15 is fixedly connected to the side wall of the second sliding block 13; the soft cushion 15 is arranged at one side corresponding to the inside of the square billet fixing frame 2; the surface of the soft pad 15 is provided with a plurality of adsorption grooves 16; when the square billet blowing device works, when the second sliding block 13 tightly holds the square billet, air in the adsorption groove 16 is squeezed out by pressure, and then the surface of the square billet is adsorbed and fixed through the adsorption groove 16, so that the fixing effect of the square billet is further improved, and the square billet is more stable when being blown.
A plurality of air pumping cavities 17 are formed in the second sliding block 13; the extraction cavity 17 is arranged at the position corresponding to the adsorption tank 16; a communicating groove 161 is formed between the adsorption groove 16 and the air pumping cavity 17; a sealing plate 18 is connected to the inside of the air pumping cavity 17 in a sliding manner; a fixing rod 19 is fixedly connected to the side wall of the sealing plate 18; the fixed rod 19 is fixedly connected to the side wall of the second sliding cavity 12; when the second sliding block 13 is ejected, the second sliding block 13 is ejected continuously after the adsorption groove 16 is contacted with the surface of the square billet, and the space on one side of the rodless cavity of the air suction cavity 17 is expanded continuously, so that the adsorption capacity of the adsorption groove 16 to the square billet is stronger through the atmospheric pressure, and the fixing capacity of the adsorption groove 16 to the square billet is better.
Two extrusion plates 20 are hinged inside the spray header 4; the two extrusion plates 20 are symmetrically arranged inside the spray header 4; the ends of the two pressing plates 20 are in contact; the side wall of the spray header 4 is fixedly connected with a gas storage air bag 21; the air storage bag 21 is arranged on one side of the extrusion plate 20 corresponding to the water outlet direction; a damping air bag 22 is fixedly connected inside the water pipe fixing frame 7; a second air duct 23 is fixedly communicated between the air storage air bag 21 and the shock absorption air bag 22; an elastic sheet 24 is fixedly connected between the extrusion plate 20 and the spray header 4; when the water-saving air storage bag is in operation, when water flows out through the spray water pipe 4, the extrusion plate 20 is pushed, the extrusion plate 20 further extrudes the air storage bag 21, air inside the air storage bag 21 enters the damping air bag 22 through the second air duct 23, the damping air bag 22 is further expanded, the spray water pipe 4 is supported, vibration generated by the spray water pipe 4 when water flows out is smaller, the possibility of collision between the spray water pipe 4 and the water pipe fixing frame 7 is reduced, and the possibility of damage to the spray water pipe 4 is reduced.
A supporting spring 25 is fixedly connected inside the shock absorption air bag 22; two ends of the supporting spring 25 are fixedly connected with two sides of the damping air bag 22 respectively; when the shock-absorbing air bag 22 is used for fixing the shower pipe 4 in operation, the supporting spring 25 can further alleviate the shaking generated when the shower pipe 4 discharges water, so that the shock generated when the shower pipe 4 discharges water is smaller, and the shower pipe 4 is less worn.
A water receiving groove 26 is formed in the side wall of the extrusion plate 20; the water receiving groove 26 is formed in one side corresponding to the water outlet of the spray header 4; in operation, when the water flow impacts the pressing plate 20 to deflect the pressing plate 20, the water collecting grooves 26 increase the contact area between the water flow and the pressing plate 20, so that the water flow pushes the pressing plate 20 more effectively.
The bottom of the second sliding block 13 is fixedly connected with a grinding pad 27; the sanding pad 27 is arranged in a manner of being matched with the bottom of the second sliding block 13; when the second sliding block 13 is in contact with the surface of the square billet during operation, the frosted pad 27 can increase the contact area between the second sliding block 13 and the surface of the square billet, so that the friction between the second sliding block 13 and the square billet is larger, and the fixing effect of the second sliding block 13 on the square billet is better.
Example two
Referring to fig. 6, in a first comparative example, as another embodiment of the present invention, a plurality of anti-slip bumps 28 are fixedly connected to the side wall of the first sliding block 9; when the side wall of the square billet contacts with the side wall of the first sliding block 9, the anti-slip convex block 28 is extruded when the square billet works, so that the contact area of the square billet and the first sliding block 9 is larger, and the square billet is less likely to shake when pushing the first sliding block 9.
The theory of operation, at the during operation, when needs clear up the iron scale on the square billet section, can place the inside at square billet mount 2 with the square billet, and then export shower water through spray pipe 3, and then flow to dephosphorization shower head 6 through shower pipe 4, spout through dephosphorization shower head 6, supercharger 5 carries out the pressure boost to the shower water of shower pipe 4 inside, make dephosphorization shower head 6 blowout water smoke, the clearance is blown to the iron scale on the square billet section, make the terminal surface of square billet cleaner, prepare for subsequent sign indicating number, the effectual iron scale of having solved on the square billet terminal surface, easily to subsequent sign indicating number problem that causes the influence.
After square billet put into square billet mount 2's inside, when the square billet cleans the clearance, water pressure can press the square billet, make the first sliding block 9 of square billet extrusion, and then make the inside gas of first sliding chamber 8 pass to second sliding chamber 12 inside through first air duct 11, and then ejecting with second sliding block 13, hold tightly fixedly on the surface of square billet, thereby when making to purge the square billet, rocking that the square billet produced still less, thereby when making to purge the square billet, square billet stability more.
When second sliding block 13 hugs closely the square billet, pressure can extrude the inside air in adsorption tank 16, and then makes to adsorb fixedly through the surface of adsorption tank 16 to the square billet, further increase the fixed effect to the square billet for the square billet is more stable when sweeping.
When the second sliding block 13 is ejected, the second sliding block 13 is ejected continuously after the adsorption groove 16 is contacted with the surface of the square billet, and the space on one side of the rodless cavity of the air exhaust cavity 17 is enlarged continuously, so that the adsorption capacity of the adsorption groove 16 to the square billet is stronger through the atmospheric pressure, and the fixing capacity of the adsorption groove 16 to the square billet is better.
When water flows out through the spray header 4, the extrusion plate 20 is pushed, and then the extrusion plate 20 extrudes the gas storage airbag 21, so that gas inside the gas storage airbag 21 enters the damping airbag 22 through the second gas guide tube 23, the damping airbag 22 further expands to support the spray header 4, so that the vibration generated by the spray header 4 when water flows out is smaller, the possibility of collision between the spray header 4 and the water tube fixing frame 7 is reduced, and the possibility of damage to the spray header 4 is reduced.
When the shock-absorbing air bag 22 fixes the shower pipe 4, the support spring 25 can further alleviate the shaking generated when the shower pipe 4 discharges water, so that the shock generated when the shower pipe 4 discharges water is smaller, and the wear to the shower pipe 4 is less.
When the water flow impacts the pressing plate 20 to make the pressing plate 20 deviate, the water receiving groove 26 can increase the contact area between the water flow and the pressing plate 20, so that the effect of the water flow pushing the pressing plate 20 is better.
When the surface contact of second sliding block 13 and square billet, dull polish pad 27 multiplicable second sliding block 13 and the surperficial area of contact of square billet, and then make the frictional force between second sliding block 13 and the square billet bigger to make the fixed effect of second sliding block 13 to the square billet better.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, and such changes and modifications are within the scope of the utility model as claimed.
Claims (8)
1. The utility model provides a continuous casting billet section phosphorus removal device which characterized in that: comprising a base body (1); a square billet fixing frame (2) is arranged at the top of the base body (1); a fixing component is arranged inside the square billet fixing frame (2); a spraying pipeline (3) is arranged at the top of the base body (1); the output end of the spraying pipeline (3) is fixedly connected with a spraying water pipe (4); the end part of the spray header (4) is fixedly connected with a dephosphorization spray header (6); the dephosphorization spray header (6) is arranged at the position corresponding to the square billet fixing frame (2); the top of the base body (1) is fixedly connected with a water pipe fixing frame (7); the dephosphorization spray header (6) is arranged inside the water pipe fixing frame (7); and a supercharger (5) is arranged on the spray header (4).
2. The dephosphorization device for the section of the continuous casting slab as claimed in claim 1, wherein: the fixing component comprises a first sliding cavity (8), a first sliding block (9), a first spring (10), a first air duct (11), a second sliding cavity (12), a second sliding block (13) and a second spring (14); the first sliding cavity (8) is formed in the square billet fixing frame (2) and faces the position of the opening of the square billet fixing frame (2); a first sliding block (9) is connected inside the first sliding cavity (8) in a sliding manner; a first spring (10) is fixedly connected to the side wall of the first sliding block (9); the end part of the first spring (10) is fixedly connected to the side wall of the first sliding cavity (8); a plurality of second sliding cavities (12) are formed in the side wall of the square billet fixing frame (2); the second sliding cavity (12) is arranged at the side position of the square billet fixing frame (2); a first air duct (11) is fixedly communicated between the first sliding cavity (8) and the second sliding cavity (12); a second sliding block (13) is connected inside the second sliding cavity (12) in a sliding manner; a second spring (14) is fixedly connected to the side wall of the second sliding block (13); the end part of the second spring (14) is fixedly connected to the side wall of the second sliding cavity (12).
3. The dephosphorization device for the section of the continuous casting slab as claimed in claim 2, wherein: the side wall of the second sliding block (13) is fixedly connected with a soft pad (15); the soft cushion (15) is arranged at one side corresponding to the inside of the square billet fixing frame (2); the surface of the soft pad (15) is provided with a plurality of adsorption grooves (16).
4. The dephosphorization device for the section of the continuous casting slab, according to claim 3, is characterized in that: a plurality of air pumping cavities (17) are formed in the second sliding block (13); the air pumping cavity (17) is arranged at the position corresponding to the adsorption groove (16); a communicating groove (161) is arranged between the adsorption groove (16) and the air pumping cavity (17); a sealing plate (18) is connected to the inside of the air pumping cavity (17) in a sliding manner; a fixing rod (19) is fixedly connected to the side wall of the sealing plate (18); the fixed rod (19) is fixedly connected to the side wall of the second sliding cavity (12).
5. The dephosphorization device for the section of the continuous casting slab, according to claim 4, is characterized in that: two extrusion plates (20) are hinged inside the spray header (4); the two extrusion plates (20) are symmetrically arranged inside the spray header (4); the ends of the two pressing plates (20) are contacted; the side wall of the spray water pipe (4) is fixedly connected with a gas storage air bag (21); the air storage bag (21) is arranged on one side of the extrusion plate (20) corresponding to the water outlet direction; a damping air bag (22) is fixedly connected inside the water pipe fixing frame (7); a second air duct (23) is fixedly communicated between the air storage air bag (21) and the shock absorption air bag (22); and an elastic sheet (24) is fixedly connected between the extrusion plate (20) and the spray header (4).
6. The dephosphorization device for the section of the continuous casting slab, according to claim 5, is characterized in that: a supporting spring (25) is fixedly connected inside the shock absorption air bag (22); two ends of the supporting spring (25) are fixedly connected with two sides of the shock absorption air bag (22) respectively.
7. The dephosphorization device for the section of the continuous casting slab, according to claim 6, is characterized in that: a water receiving groove (26) is formed in the side wall of the extrusion plate (20); the water collecting groove (26) is arranged at one side corresponding to the water outlet of the spray header (4).
8. The dephosphorization device for the section of the continuous casting slab, according to claim 7, is characterized in that: the bottom of the second sliding block (13) is fixedly connected with a grinding pad (27); the bottom of the sanding pad (27) and the bottom of the second sliding block (13) are arranged in a matching way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123202024.XU CN216574448U (en) | 2021-12-17 | 2021-12-17 | Continuous casting billet section phosphorus removal device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123202024.XU CN216574448U (en) | 2021-12-17 | 2021-12-17 | Continuous casting billet section phosphorus removal device |
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| CN216574448U true CN216574448U (en) | 2022-05-24 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116159988A (en) * | 2023-03-09 | 2023-05-26 | 张家港宏昌钢板有限公司 | Casting blank dephosphorization device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116159988A (en) * | 2023-03-09 | 2023-05-26 | 张家港宏昌钢板有限公司 | Casting blank dephosphorization device |
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