Slag stopping cone device capable of efficiently stopping slag

Abstract

The slag stopping cone device comprises a supporting table, a longitudinal electric push rod is fixedly connected to the middle of the upper surface of the supporting table, a support is fixedly connected to the end, away from the supporting table, of the longitudinal electric push rod, and a supporting rod is fixedly connected to the upper surface of the support. A limiting hole is formed in one side of the supporting rod, a limiting column is inserted into the limiting hole, one end of the limiting column is fixedly connected with a hook, the hook is connected with a hanging ring, and the hanging ring is connected to the upper surface of the slag stopping cone outer body. According to the slag stopping cone device capable of efficiently stopping slag, when a worker needs to put the slag stopping cone outer body into a converter, the worker can hang a hanging ring on a hook, then a transverse electric push rod is started, the slag stopping cone outer body is pushed into the converter, and the worker can observe the transverse movement distance of the slag stopping cone outer body according to a transverse scale strip, so that the slag stopping cone outer body can be conveniently and quickly put into the converter. And the position of the slag stopping cone outer body in the converter can be observed.

Description

Technical Field

[0001] The utility model relates to the technical field of slag blocking cones, in particular to a slag blocking cone device capable of efficiently blocking slag. Background Art

[0002] In the process of producing steel powder in a metallurgical converter, a large amount of molten slag is generated during smelting in the converter. The chemical composition of the slag is complex, especially the sulfur and phosphorus elements mixed in the slag have a great influence on the quality of the steel. When the molten steel is smelted and tapped, the amount of slag flowing into the ladle with the molten steel must be strictly controlled. For this reason, a slag blocking steel-tapping process is usually adopted to prevent the harmful components of sulfur and phosphorus in the slag from re-penetrating into the molten steel in the subsequent process, causing the so-called "rephosphorus return" in the steelmaking process, thereby affecting the quality of the billet product. For this reason, it is necessary to adopt slag stopper cone related devices. The existing devices have the problems of inconvenient adjustment of the height and position of the slag stopper cone body, the adjustment process is not smooth enough, and the slag stopper cone cannot be placed in the converter in time, affecting the slag blocking efficiency of the slag stopper cone, and the heat may be transmitted to the device and cause burns to the user.

[0003] According to Chinese patent publication number CN212800422U, a slag stopper cone device for improving the slag stop rate is disclosed. Although the staff can adjust the position of the slag stopper cone by controlling the movement of the adjusting rod, the staff still needs to manually control the adjustment during the adjustment process, and when the slag stopper cone is placed at the steel outlet after the adjustment, it is not easy to separate the device from the slag stopper cone, and the connection part between the device and the slag stopper cone is easy to be inside the converter. Due to the high temperature of the converter, the device is easily damaged if placed for a long time, affecting its service life. For this reason, we propose a slag stopper cone device that is easy to separate from the slag stopper cone and can efficiently stop slag. Utility Model Content

[0004] The main purpose of the utility model is to provide a slag blocking cone device which can efficiently block slag, and can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A slag blocking cone device that can efficiently block slag comprises a support table, a longitudinal electric push rod is fixedly connected to the middle part of the upper surface of the support table, a bracket is fixedly connected to the end of the longitudinal electric push rod away from the support table, a support rod is fixedly connected to the upper surface of the bracket, a limiting hole is provided on one side of the support rod, a limiting column is inserted into the inside of the limiting hole, a hook is fixedly connected to one end of the limiting column, the hook is connected to a hanging ring, the hanging ring is connected to the upper surface of the outer body of the slag blocking cone, and the end of the limiting column away from the hook is fixedly connected to the transverse electric push rod.

[0007] In order to make the transverse electric push rod more firmly fixed, as a slag blocking cone device that can efficiently block slag in the utility model, an L-shaped fixing frame is fixedly connected to one side of the support platform, and the L-shaped fixing frame is fixedly connected to the transverse electric push rod.

[0008] In order to facilitate observation of the distance the slag blocking cone outer body moves up and down, as a slag blocking cone device that can efficiently block slag in the utility model, an indicator rod is fixedly connected to the upper surface of the support platform, and a longitudinal scale bar is arranged on the front side of the indicator rod.

[0009] In order to prevent the position shift of the limiting ring, as a slag blocking cone device capable of efficiently blocking slag of the utility model, the front side of the bracket is fixedly connected with the limiting ring, and the limiting ring is sleeved on the outer surface of the indicator rod.

[0010] In order to make the support platform more stable, as a slag blocking cone device that can effectively block slag in the utility model, the front and back sides of the support platform are fixedly connected with support feet, and the number of the support feet is four.

[0011] In order to make the device more firmly connected to the ground, as a slag blocking cone device that can efficiently block slag in the utility model, the four supporting feet are fixedly connected to the ground by locking bolts.

[0012] In order to facilitate observation of the lateral movement distance of the outer body of the slag blocking cone, as a slag blocking cone device capable of efficiently blocking slag in the utility model, the outer surface of the limiting column is provided with a lateral scale bar.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] The slag blocking cone device which can effectively block slag is provided through the coordination among the supporting platform, the longitudinal electric push rod, the bracket, the support rod, the limiting hole, the limiting column, the hook, the hanging ring, the slag blocking cone outer body, the transverse electric push rod and the indicating rod. When the staff needs to put the slag blocking cone outer body into the converter, the staff can hang the hanging ring on the hook and then start the transverse electric push rod to push the slag blocking cone outer body into the converter. The staff can observe the transverse movement distance of the slag blocking cone outer body according to the transverse scale bar, and then observe the position of the slag blocking cone outer body in the converter. After reaching the required position, the staff can start the longitudinal electric push rod, which can drive the bracket to move downward, and control the slag blocking cone outer body to move downward. The body moves downward and the slag stop cone outer body can be put into the steel outlet. At this time, the longitudinal electric push rod can be started to work to make the limit column move downward. The height of the limit column can be judged according to the longitudinal scale bar. When the slag stop cone outer body does not move, the hook and the limit column move downward, and the connection between the hook and the hanging ring can be released. At this time, the staff can start the transverse electric push rod, which can drive the hook to move and move the hook out of the converter, so as to avoid damage to the slag stop cone device and extend its service life. When controlling the movement of the slag stop cone outer body, the staff does not need to perform manual control, which can effectively avoid the risk of scalding for the staff and ensure the safety of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the axonometric structure of a slag blocking cone device capable of efficiently blocking slag in Example 1 of the utility model;

[0016] Figure 2 This is a rear axonometric structural schematic diagram of a slag blocking cone device capable of efficiently blocking slag in Example 1 of the utility model;

[0017] Figure 3 This is a schematic diagram of the axonometric structure of a slag blocking cone device capable of efficiently blocking slag in a bottom view according to Embodiment 1 of the utility model;

[0018] Figure 4 This is a slag blocking cone device that can efficiently block slag in Example 1 of the utility model Figure 1 The enlarged structural diagram at A in the middle;

[0019] Figure 5 This is a slag blocking cone device that can efficiently block slag in Example 1 of the utility model Figure 1 Enlarged structural diagram at B in the middle.

[0020] In the figure: 1. Support platform; 2. Longitudinal electric push rod; 3. Bracket; 4. Support rod; 5. Limit hole; 6. Limit column; 7. Hook; 8. Hanging ring; 9. Outer body of slag cone; 10. Horizontal electric push rod; 11. L-shaped fixing frame; 12. Indicator rod; 13. Longitudinal scale bar; 14. Limit ring; 15. Support foot; 16. Horizontal scale bar. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Example

[0022] like Figure 1-5 As shown, a slag blocking cone device which can efficiently block slag includes a support platform 1, a longitudinal electric push rod 2 is fixedly connected to the middle of the upper surface of the support platform 1, a bracket 3 is fixedly connected to the end of the longitudinal electric push rod 2 away from the support platform 1, a support rod 4 is fixedly connected to the upper surface of the bracket 3, a limiting hole 5 is provided on one side of the support rod 4, a limiting column 6 is inserted into the inside of the limiting hole 5, a hook 7 is fixedly connected to one end of the limiting column 6, the hook 7 is connected to a hanging ring 8, the hanging ring 8 is connected to the upper surface of the slag blocking cone outer body 9, and the end of the limiting column 6 away from the hook 7 is fixedly connected to the transverse electric push rod 10.

[0023] During specific use, through the coordination arrangement among the support platform 1, the longitudinal electric push rod 2, the bracket 3, the support rod 4, the limit hole 5, the limit column 6, the hook 7, the hanging ring 8, the slag stop cone outer body 9, the transverse electric push rod 10 and the indicator rod 12, when the staff needs to put the slag stop cone outer body 9 into the converter, the staff can hang the hanging ring 8 on the hook 7, and then start the transverse electric push rod 10 to push the slag stop cone outer body 9 into the converter. The staff can observe the transverse movement distance of the slag stop cone outer body 9 according to the transverse scale bar 16, and then observe the position of the slag stop cone outer body 9 inside the converter. After reaching the required position, the staff can start the longitudinal electric push rod 2, and the longitudinal electric push rod 2 can drive the bracket 3 to move downward, thereby controlling the slag stop cone outer body 9 to move downward. The body 9 moves downward and the slag stop cone outer body 9 can be placed in the steel outlet. At this time, the longitudinal electric push rod 2 is continued to be started to work, so that the limit column 6 moves downward. According to the longitudinal scale bar 13, it can be judged that the height of the limit column 6 has fallen. When the slag stop cone outer body 9 does not move, the hook 7 and the limit column 6 move downward, and the connection between the hook 7 and the hanging ring 8 can be released. At this time, the staff can start the transverse electric push rod 10, and the transverse electric push rod 10 can drive the hook 7 to move and move the hook 7 out of the converter, so as to avoid damage to the slag stop cone device and extend its service life. In addition, when controlling the movement of the slag stop cone outer body 9, the staff does not need to perform manual control, which can effectively avoid the risk of scalding for the staff and ensure the safety of the staff.

[0024] In this embodiment, an L-shaped fixing frame 11 is fixedly connected to one side of the support platform 1 , and the L-shaped fixing frame 11 is fixedly connected to the transverse electric push rod 10 .

[0025] During specific use, the L-shaped fixing frame 11 and the transverse electric push rod 10 are arranged to facilitate the position fixing of the transverse electric push rod 10 .

[0026] In this embodiment, an indicator rod 12 is fixedly connected to the upper surface of the support platform 1 , and a longitudinal scale bar 13 is arranged on the front side of the indicator rod 12 .

[0027] During specific use, the indicating rod 12 and the longitudinal scale bar 13 are arranged to facilitate viewing of the upward and downward moving position of the slag blocking cone outer body 9 .

[0028] In this embodiment, a limiting ring 14 is fixedly connected to the front side of the bracket 3 , and the limiting ring 14 is sleeved on the outer surface of the indicator rod 12 .

[0029] During specific use, the limiting ring 14 and the indicating rod 12 are arranged to limit the position of the limiting ring 14 so that the limiting ring 14 is not easily displaced when moving.

[0030] In this embodiment, the front and back sides of the support platform 1 are both fixedly connected with support legs 15 , and the number of the support legs 15 is four.

[0031] During specific use, the support platform 1 can be placed more stably by providing the support legs 15 .

[0032] In this embodiment, the four supporting feet 15 are fixedly connected to the ground by locking bolts, and the outer surface of the limiting column 6 is provided with a transverse scale bar 16.

[0033] During specific use, the lateral movement distance of the slag blocking cone outer body 9 can be observed through the setting of the lateral scale bar 16 .

[0034] Working principle: when the staff needs to put the slag stop cone outer body 9 into the converter, the staff can hang the hanging ring 8 on the hook 7, and then start the horizontal electric push rod 10 to push the slag stop cone outer body 9 into the converter. The staff can observe the horizontal movement distance of the slag stop cone outer body 9 according to the horizontal scale bar 16, and then observe the position of the slag stop cone outer body 9 inside the converter. After reaching the required position, the staff can start the longitudinal electric push rod 2, and the longitudinal electric push rod 2 can drive the bracket 3 to move downward, control the slag stop cone outer body 9 to move downward, and the slag stop cone outer body 9 can be placed in the steel outlet. At this time, continue to start the longitudinal electric push rod 2 to work, so that the limit column 6 moves downward. According to the longitudinal scale bar 13, it can be judged that the height of the limit column 6 has dropped. Then, when the slag stop cone outer body 9 does not move, the hook 7 and the limit column 6 move downward, and the connection between the hook 7 and the hanging ring 8 can be released. At this time, the staff can start the horizontal electric push rod 10, and the horizontal electric push rod 10 can drive the hook 7 to move, so that the hook 7 is removed from the converter.

[0035] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A slag blocking cone device capable of efficiently blocking slag, comprising a support platform (1), characterized in that: A longitudinal electric push rod (2) is fixedly connected to the middle of the upper surface of the support platform (1); an end of the longitudinal electric push rod (2) away from the support platform (1) is fixedly connected to a bracket (3); a support rod (4) is fixedly connected to the upper surface of the bracket (3); a limiting hole (5) is provided on one side of the support rod (4); a limiting column (6) is inserted into the interior of the limiting hole (5); a hook (7) is fixedly connected to one end of the limiting column (6); the hook (7) is connected to a hanging ring (8); the hanging ring (8) is connected to the upper surface of the slag blocking cone outer body (9); and an end of the limiting column (6) away from the hook (7) is fixedly connected to the transverse electric push rod (10).

2. A slag blocking cone device capable of efficiently blocking slag according to claim 1, characterized in that: An L-shaped fixing frame (11) is fixedly connected to one side of the support platform (1), and the L-shaped fixing frame (11) is fixedly connected to the transverse electric push rod (10).

3. A slag blocking cone device capable of efficiently blocking slag according to claim 1, characterized in that: An indicator rod (12) is fixedly connected to the upper surface of the support platform (1), and a longitudinal scale bar (13) is provided on the front side of the indicator rod (12).

4. A slag blocking cone device capable of efficiently blocking slag according to claim 3, characterized in that: A limiting ring (14) is fixedly connected to the front side of the bracket (3), and the limiting ring (14) is sleeved on the outer surface of the indicator rod (12).

5. The slag blocking cone device capable of efficiently blocking slag according to claim 1, characterized in that: The front and back sides of the support platform (1) are both fixedly connected with support legs (15), and the number of the support legs (15) is four.

6. A slag blocking cone device capable of efficiently blocking slag according to claim 5, characterized in that: The four support legs (15) are all fixedly connected to the ground via locking bolts.

7. The slag blocking cone device capable of efficiently blocking slag according to claim 1, characterized in that: The outer surface of the limiting column (6) is provided with a transverse scale bar (16).

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