CN211192001U - Molten steel deslagging device in steel smelting process - Google Patents
Molten steel deslagging device in steel smelting process Download PDFInfo
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- CN211192001U CN211192001U CN201922284141.1U CN201922284141U CN211192001U CN 211192001 U CN211192001 U CN 211192001U CN 201922284141 U CN201922284141 U CN 201922284141U CN 211192001 U CN211192001 U CN 211192001U
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Abstract
The utility model discloses an in-process molten steel dross removal mechanism is smelted to steel relates to steelmaking technical field, including the hopper, the interior diapire welded of hopper has the mount, and the upper end fixedly connected with motor of mount, the epaxial fixedly connected with conveying pipe of motor, the lower part of conveying pipe surface are connected with the control cabinet through spline meshing, and the bracing piece has all been welded to the both sides of conveying pipe lower extreme, and the one end of two bracing pieces all articulates there is the slagging-off pole, the first ring frame of the equal fixedly connected with of lower extreme of two slagging-off poles. The utility model discloses a set up the conveying pipe and divide the material ring, scattered the upper surface at the molten steel uniformly, need not the manual work and shed and gather the sediment agent, convenient to use and shed evenly, set up through the cooperation between stirring movable plate, second ring frame and the grid plate, the dross in the molten steel is quick with gather the sediment agent reaction, and dross is to middle gathering simultaneously, and the grid plate of being convenient for is fished out the complete cinder that molten steel surface central authorities formed, has improved the efficiency of slagging-off.
Description
Technical Field
The utility model relates to the technical field of steel making, in particular to a molten steel deslagging device in the steel smelting process.
Background
The ladle slag can cause secondary pollution such as rephosphorization, resulfurization and the like to molten steel, so that floating slag on the surface of the molten steel must be timely removed after molten iron desulphurization, otherwise, the slag with high sulfur element can cause the sulfur element to be diffused into the molten steel, thereby causing the phenomenon of converter resulfurization, and certainly greatly increasing the cost of refining desulphurization in subsequent procedures The slag removing method has the advantages that the slag removing is carried out on various slag conglomeration agents such as the ladle refining slag, the slag conglomeration agents are scattered on the surface of the metal solution, the contact part of the slag conglomeration agents and the metal solution is rapidly melted to form a 'leather film' with high viscosity, the 'leather film' can be further bonded and wrapped on floating slag, the effect of rapidly removing slag is achieved, the slag conglomeration agents gather various slag and impurities in the casting solution, the cleanness of molten iron is guaranteed, the molten iron can be well deoxidized, degassed and grain refinement can be achieved, the liquidity of the molten.
The utility model discloses a slag remover is dragged for to molten steel disclosed in chinese utility model patent application publication specification CN209550599U, including the round platform, glue the sediment stick, refractory material, and couple, glue the lower surface of sediment stick equipartition at the round platform, during the use, drag for the sediment ware with the molten steel and hang into the molten steel jar, guarantee to glue the sediment stick and be in above the molten steel liquid level completely, and be in the slag completely, the slag block in the molten steel can adhere on a plurality of sediment sticks of gluing, through handling this device, can detach the slag block in the molten steel, 50% ~ 70% slag block in the molten steel can only be detached to this mode of slagging-off, slagging-off efficiency remains to be promoted, and the slag block can have the possibility that drops, threaten operating personnel's personal safety, can not cooperate the use of gathering the slag agent, it is not convenient for the processing to glue the slag block membrane that adds.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a steel smelting in-process molten steel dross removal mechanism, which solves the problem of the prior art.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the automatic slag removing device comprises a hopper, the inner bottom wall welding of hopper has the mount, the upper end fixedly connected with motor of mount, the epaxial fixedly connected with conveying pipe of motor, the lower part of conveying pipe surface is connected with the control cabinet through spline meshing, the bracing piece, two have all been welded to the both sides of conveying pipe lower extreme the one end of bracing piece all articulates there is the slagging-off pole, two the first ring frame of the equal fixedly connected with of lower extreme of slagging-off pole.
Optionally, two stop blocks are welded on the lower portion of the inner side of the fixing frame, and two feed inlets are symmetrically formed in the upper end of the feed pipe.
Optionally, the outer surface of the control seat is provided with a first groove and two second grooves, two clamping blocks are fixedly connected to the upper ends of the slag removing rods respectively and are clamped inside the two second grooves respectively.
Optionally, the lower surface of the hopper is fixedly connected with an electric telescopic rod, one side of the lower end of the electric telescopic rod is fixedly connected with a push rod, and one end, far away from the electric telescopic rod, of the push rod is connected inside the first groove in a clamping mode.
Optionally, the inner side wall of the lower end of the feeding pipe is fixedly connected with a plurality of connecting rods, and one ends of the connecting rods are fixedly connected with the distributing ring.
Optionally, the lower surfaces of the two first ring frames are fixedly connected with a second ring frame through a plurality of stirring plates, and the lower parts of the two second ring frames are embedded with grid plates.
Optionally, a hydraulic oil cylinder is fixedly connected to the lower portion of one side of the hopper, a shell is rotatably connected to the upper portion of the outer surface of the hydraulic oil cylinder, a rotary oil cylinder is fixedly connected to the inner bottom wall of the shell, the upper surface of the rotary oil cylinder is fixedly connected with the hydraulic oil cylinder, and a sliding base is welded to the lower surface of the shell.
(III) advantageous effects
The utility model provides a molten steel dross removal mechanism in steel smelting process possesses following beneficial effect:
1. this molten steel dross removal mechanism among steel smelting process, through setting up conveying pipe and branch material ring, the slag conglomeration agent in the hopper passes through the conveying pipe, is sprinkled uniformly at the upper surface of molten steel, need not artifical throwing slag conglomeration agent, and convenient to use and throwing are even, protect operating personnel's life health better, and the slag cake thickness that the molten steel surface formed is even, is difficult cracked when fishing out.
2. According to the molten steel deslagging device in the steel smelting process, the stirring plate is matched with the second ring frame and the grid plate, molten steel is stirred by the stirring plate, so that scum in the molten steel can quickly react with a slag conglomeration agent, the scum is gathered towards the middle of the molten steel when the molten steel rotates, the grid plate can conveniently fish out complete slag blocks formed in the center of the surface of the molten steel, and deslagging efficiency is improved.
Drawings
FIG. 1 is a schematic sectional view of the present invention;
FIG. 2 is a schematic cross-sectional view of the control seat of the present invention;
fig. 3 is a schematic perspective view of the control seat of the present invention;
fig. 4 is a schematic top view of the first ring frame and the second ring frame of the present invention;
fig. 5 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.
In the figure: 1. a hopper; 2. a fixed mount; 3. a motor; 4. a stopper; 5. a feed pipe; 6. an electric telescopic rod; 7. a push rod; 8. a control seat; 9. a first groove; 10. a second groove; 11. a support bar; 12. a deslagging rod; 13. a clamping block; 14. a connecting rod; 15. a material distribution ring; 16. a first ring frame; 17. stirring the plate; 18. a second ring frame; 19. a grid plate; 20. a hydraulic cylinder; 21. rotating the oil cylinder; 22. a housing; 23. a sliding base.
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.
Referring to fig. 1 to 5, the present invention provides a technical solution: a molten steel deslagging device in the steel smelting process comprises a hopper 1, wherein a fixed frame 2 is welded on the inner bottom wall of the hopper 1, a motor 3 is fixedly connected to the upper end of the fixed frame 2, two stop blocks 4 are welded on the lower portion of the inner side of the fixed frame 2, a feeding pipe 5 is fixedly connected to a shaft of the motor 3, two feed inlets are symmetrically formed in the upper end of the feeding pipe 5, the lower portion of the outer surface of the feeding pipe 5 is connected with a control seat 8 through spline meshing, a first groove 9 and two second grooves 10 are formed in the outer surface of the control seat 8, supporting rods 11 are welded on two sides of the lower end of the feeding pipe 5, deslagging rods 12 are hinged to one ends of the two supporting rods 11, clamping blocks 13 are fixedly connected to the upper ends of the two deslagging rods 12, the two clamping blocks 13 are respectively clamped inside the two second grooves 10, an electric telescopic rod 6, one end of the push rod 7, which is far away from the electric telescopic rod 6, is clamped inside the first groove 9, the inner side wall of the lower end of the feeding pipe 5 is fixedly connected with a plurality of connecting rods 14, one end of the connecting rods 14 is fixedly connected with a distributing ring 15, the feeding pipe 5 and the distributing ring 15 are arranged, slag conglomeration agent in the hopper 1 is uniformly scattered on the upper surface of molten steel through the feeding pipe 5 without manually scattering the slag conglomeration agent, the use is convenient and the scattering is uniform, the life health of operators is better protected, slag blocks formed on the surface of the molten steel are uniform in thickness and are not easy to crack when being fished out, the lower ends of the two slag removing rods 12 are fixedly connected with first ring frames 16, the lower surfaces of the two first ring frames 16 are fixedly connected with second ring frames 18 through a plurality of stirring plates 17, grid plates 19 are embedded at the lower parts of the two second ring frames 18, the slag removing rods 12, the first ring frames 16, the stirring plates 17, the second ring frames 18, through the cooperation setting between stirring board 17, second ring frame 18 and the grid plate 19, stirring board 17 stirs the molten steel, make the dross in the molten steel, quick and slag conglomeration agent reaction, the molten steel is rotatory simultaneously, the dross is to middle gathering, the complete cinder that forms is taken out to the grid plate 19 on molten steel surface central authorities of being convenient for, the efficiency of slagging-off has been improved, one side lower part fixedly connected with hydraulic cylinder 20 of hopper 1, the upper portion of hydraulic cylinder 20 surface rotates and is connected with casing 22, the interior diapire fixedly connected with swivel cylinder 21 of casing 22, the upper surface and the hydraulic cylinder 20 fixed connection of swivel cylinder 21, the lower surface welding of casing 22 has sliding base 23.
When the slag collecting device is used, the hydraulic oil cylinder 20 is started, the hopper 1 is pulled to move downwards until the two second ring frames 18 and the two grid plates 19 are both positioned below the liquid level of molten steel, the slag collecting agent is poured into the hopper 1, the motor 3 is started, the motor 3 drives the feeding pipe 5 to rotate, the slag collecting agent enters the feeding pipe 5 through the two feeding holes at the upper end of the feeding pipe 5, the slag collecting agent is scattered to the periphery under the action of the distributing ring 15 when falling to the lower end of the feeding pipe 5, and is uniformly scattered on the upper surface of the molten steel, the feeding pipe 5 drives the control seat 8 and the two slag removing rods 12 to rotate when rotating, the stirring plate 17 slightly stirs the molten steel to enable floating slag on the upper surface of the molten steel to be collected towards the middle part, when the slag collecting agent does not need to be thrown on the upper surface of the molten steel, the feeding pipe 5 rotates slowly by operating the motor 3, the two feeding holes at the upper end of the feeding pipe 5 are just blocked by, at the moment, the motor 3 is stopped, the slag conglomeration agent can not enter the feeding pipe 5, when a complete slag block film is formed on the upper surface of the molten steel, starting a hydraulic oil cylinder 20, enabling the hydraulic oil cylinder 20 to push the hopper 1 upwards, enabling the first ring frame 16, the stirring plate 17, the second ring frame 18 and the grid plate 19 to move upwards, fishing out a whole piece of slag block film from the grid plate 19, enabling the scum to be adhered to the outer surfaces of the first ring frame 16, the stirring plate 17 and the second ring frame 18, starting a rotary oil cylinder 21 to enable the first ring frame 16, the stirring plate 17, the second ring frame 18 and the grid plate 19 to rotate to a slag collecting position, starting an electric telescopic rod 6, enabling the electric telescopic rod 6 to push the push rod 7 and the control seat 8 to move downwards, enabling two fixture blocks 13 at the upper ends of two slag removing rods 12 to slide in the second groove 10, enabling the distance between the two fixture blocks 13 to be gradually reduced, enabling the two first ring frames 16 at the lower ends of the two slag removing rods 12 to be far away from each other.
The utility model discloses a theory of operation and beneficial effect: in conclusion, by arranging the feeding pipe 5 and the distributing ring 15, the slag conglomeration agent in the hopper 1 is uniformly scattered on the upper surface of the molten steel through the feeding pipe 5, the slag conglomeration agent is not required to be manually scattered, the use is convenient and the spreading is uniform, the life health of operators is better protected, the thickness of slag blocks formed on the surface of the molten steel is uniform, the slag blocks are not easy to crack when being fished out, the stirring plate 17 stirs the molten steel through the matching arrangement among the stirring plate 17, the second ring frame 18 and the grid plate 19, so that scum in the molten steel is quickly reacted with the slag conglomeration agent, the scum is gathered towards the middle when the molten steel rotates, the grid plate 19 is convenient to fish out complete slag blocks formed in the center of the surface of the molten steel, and the slag removing efficiency.
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 (7)
1. The utility model provides a molten steel dross removal mechanism among steel smelting process, includes hopper (1), its characterized in that: the utility model discloses a hopper, including hopper (1), inner bottom wall welding has mount (2), upper end fixedly connected with motor (3) of mount (2), the epaxial fixedly connected with conveying pipe (5) of motor (3), the lower part of conveying pipe (5) surface is connected with control cabinet (8) through the spline meshing, bracing piece (11), two have all been welded to the both sides of conveying pipe (5) lower extreme the one end of bracing piece (11) all articulates there is slag removal pole (12), two the first ring frame of the equal fixedly connected with of lower extreme (16) of slag removal pole (12).
2. The molten steel deslagging device in the steel smelting process according to claim 1, characterized in that: two check blocks (4) are welded on the lower portion of the inner side of the fixing frame (2), and two feed inlets are symmetrically formed in the upper end of the feed pipe (5).
3. The molten steel deslagging device in the steel smelting process according to claim 1, characterized in that: first recess (9) and two second recesses (10), two have been seted up to the surface of control seat (8) the equal fixedly connected with fixture block (13) in upper end of slagging-off pole (12), two fixture block (13) joint respectively is in the inside of two second recesses (10).
4. The molten steel deslagging device in the steel smelting process according to claim 3, characterized in that: the lower fixed surface of hopper (1) is connected with electric telescopic handle (6), one side fixedly connected with push rod (7) of electric telescopic handle (6) lower extreme, the one end joint that electric telescopic handle (6) were kept away from in the inside of first recess (9) in push rod (7).
5. The molten steel deslagging device in the steel smelting process according to claim 1, characterized in that: the inner side wall of the lower end of the feeding pipe (5) is fixedly connected with a plurality of connecting rods (14), and one end of each connecting rod (14) is fixedly connected with a distributing ring (15).
6. The molten steel deslagging device in the steel smelting process according to claim 1, characterized in that: the lower surfaces of the two first ring frames (16) are fixedly connected with second ring frames (18) through a plurality of stirring plates (17), and the lower parts of the two second ring frames (18) are embedded with grid plates (19).
7. The molten steel deslagging device in the steel smelting process according to claim 1, characterized in that: the hopper is characterized in that a hydraulic oil cylinder (20) is fixedly connected to the lower portion of one side of the hopper (1), a shell (22) is rotatably connected to the upper portion of the outer surface of the hydraulic oil cylinder (20), a rotary oil cylinder (21) is fixedly connected to the inner bottom wall of the shell (22), the upper surface of the rotary oil cylinder (21) is fixedly connected with the hydraulic oil cylinder (20), and a sliding base (23) is welded to the lower surface of the shell (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922284141.1U CN211192001U (en) | 2019-12-18 | 2019-12-18 | Molten steel deslagging device in steel smelting process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922284141.1U CN211192001U (en) | 2019-12-18 | 2019-12-18 | Molten steel deslagging device in steel smelting process |
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| Publication Number | Publication Date |
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| CN211192001U true CN211192001U (en) | 2020-08-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922284141.1U Active CN211192001U (en) | 2019-12-18 | 2019-12-18 | Molten steel deslagging device in steel smelting process |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112186286A (en) * | 2020-09-14 | 2021-01-05 | 安徽华铂再生资源科技有限公司 | Waste residue salvaging and conveying device for lead plaster smelting |
| CN112570701A (en) * | 2020-12-30 | 2021-03-30 | 湖北楠田工模具科技有限公司 | Quick ladle slag device of ladle molten steel |
-
2019
- 2019-12-18 CN CN201922284141.1U patent/CN211192001U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112186286A (en) * | 2020-09-14 | 2021-01-05 | 安徽华铂再生资源科技有限公司 | Waste residue salvaging and conveying device for lead plaster smelting |
| CN112570701A (en) * | 2020-12-30 | 2021-03-30 | 湖北楠田工模具科技有限公司 | Quick ladle slag device of ladle molten steel |
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