Slag ladle and steel slag treatment system

Abstract

The utility model discloses a slag ladle and a steel slag treatment system, and solves the technical problems of high mounting difficulty and low safety coefficient due to the fact that an operator needs to step on a slag ladle grating for mounting in the mounting process of a partition plate of the slag ladle grating in the prior art. Comprising a slag ladle body and a mounting platform, the slag pot body comprises a pot body and a grating arranged in the pot body; the mounting platform comprises a plate body, a lifting lug and a clamping hook, the lifting lug is fixedly connected to the plate body, and the clamping hook is arranged at one end of the plate body and clamped to the tank body. Compared with the prior art, the slag ladle is provided with the clamping mounting platform, so that an operator for mounting the partition plate can stand on the mounting platform to mount the partition plate, the mounting safety is improved, the mounting difficulty is reduced, and the mounting time is shortened.

Description

Technical Field

[0001] This application belongs to the technical field of metallurgical tools, and particularly relates to a slag ladle and a steel slag treatment system. Background Art

[0002] A slag ladle is an important piece of equipment in steelmaking in the metallurgical industry. It is a container used to hold the high-temperature molten slag generated during the steel smelting process and has a bowl-shaped container with lifting trunnions on both sides. To ensure the quality of the molten steel, a part of the molten steel remains after each heat of molten steel is stopped pouring. After the ladle is stopped pouring, the remaining steel and slag in the ladle need to be turned over into the slag ladle in the slag turning area. To ensure the normal treatment of the slag ladle, a slag ladle grid is added to the slag ladle to partition the steel slag into small pieces, ensuring the rapid treatment of the remaining steel and slag.

[0003] The slag ladle grid needs to install partition plates. When installing the partition plates of the slag ladle grid for the remaining slag in the casting, it is necessary to step on the slag ladle grid. Since it is inconvenient to hang safety belts on-site and there are gaps between the grids, not only is the installation difficult and time-consuming, but there are also potential safety hazards. Summary of the Invention

[0004] To solve the technical problems that during the installation process of the partition plates of the current slag ladle grid, operators need to step on the slag ladle grid for installation, with high installation difficulty and low safety factor, this application provides a slag ladle and a steel slag treatment system.

[0005] In the first aspect of this application, a slag ladle is provided, which includes a slag ladle body and an installation platform;

[0006] The slag ladle body includes a tank body and a grid provided inside the tank body;

[0007] The installation platform includes a plate body, lifting lugs, and hooks. The lifting lugs are fixedly connected to the plate body, and the hooks are provided at one end of the plate body and are clamped to the tank body.

[0008] In some embodiments, a plurality of lifting lugs are provided and are symmetrically arranged along the midline of the plate body.

[0009] In some embodiments, any edge of the plate body is arc-shaped, and the arc-shaped edge of the plate body is consistent with the inner wall radian of the tank body.

[0010] In some embodiments, the installation platform includes a sub-plate, and the sub-plate is hinged to the plate body through a first shaft, and the sub-plate can rotate 180° around the first shaft.

[0011] In some embodiments, the sub-plate is hinged to the plate body through a plurality of the first shafts, and the plurality of first shafts are symmetrically arranged along the midlines of the sub-plate and the plate body.

[0012] In some embodiments, there are two hooks, which are symmetrically arranged along the midline of the plate body.

[0013] In some embodiments, the installation platform includes a guardrail, and the guardrail is fixedly connected to the plate body.

[0014] In some embodiments, there are two guardrails, which are symmetrically arranged along the midline of the plate body.

[0015] In some embodiments, the guardrail includes multiple sections of steel pipes, and the multiple sections of steel pipes are cross-welded.

[0016] In the second aspect of the present application, a steel slag treatment system is provided, including the slag pot.

[0017] The slag pot according to the embodiment of the present application includes a slag pot body and an installation platform; the slag pot body includes a pot body and a grille arranged inside the pot body; the installation platform includes a plate body, a lifting lug and a hook, the lifting lug is fixedly connected to the plate body, and the hook is arranged at one end of the plate body and is clamped to the pot body.

[0018] Compared with the prior art, the slag pot of the present application is provided with a clamped installation platform, which enables the operator installing the partition to stand on the installation platform to install the partition, increasing the safety of installation, reducing the installation difficulty and installation time. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 Shows an exploded view of the structure of the slag pot in the embodiment of the present application.

[0020] Figure 2 Shows a front view of the structure of the slag pot in the embodiment of the present application.

[0021] Figure 3 Shows a top view of the structure of the slag pot in the embodiment of the present application.

[0022] Figure 4 Shows Figure 2 the A-A cross-sectional view in

[0023] Figure 5 Shows a front view of the structure of the installation platform in the embodiment of the present application.

[0024] Figure 6 Shows a top view of the structure of the installation platform in the embodiment of the present application.

[0025] Description of the reference numerals:

[0026] 100, slag pot body;

[0027] 110, pot body; 120, grille;

[0028] 200, installation platform;

[0029] 210, Plate body; 220, Lifting lug; 230, Hook; 240, Sub-plate; 250, Guardrail. Detailed implementation manners

[0030] To enable those skilled in the art in the technical field to which the present application pertains to more clearly understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the scope of protection of the present application.

[0031] In the first aspect embodiment of the present application, a slag ladle is provided, which improves the safety during the installation process of the partition board.

[0032] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 , the slag ladle provided in the embodiment of the present application includes a slag ladle body 100 and an installation platform 200;

[0033] The slag ladle body 100 includes a tank body 110 and a grille 120 disposed inside the tank body 110. In some embodiments, the top view of the grille 120 is in a net shape. The tank body 110 is provided with a receiving cavity and an opening at the top, and the grille 120 is located inside the receiving cavity;

[0034] The installation platform 200 includes a plate body 210, a lifting lug 220 and a hook 230. The lifting lug 220 is fixedly connected to the plate body 210. The hook 230 is disposed at one end of the plate body 210 and is clamped to the tank body 110, providing a working platform for the operator. In some embodiments, the installation platform 200 is disposed on the top of the grille 120 and is clamped to the tank body 110. In some embodiments, the plate body 210 is disposed on the top of the grille 120 and is located inside the receiving cavity of the tank body 110.

[0035] Please refer to Figure 5 and Figure 6, in some embodiments, there are multiple lifting lugs 220, which are symmetrically arranged along the center line of the plate body 210 to facilitate the lifting of the installation platform 200; in some embodiments, the lifting lugs 220 are arranged at the top of the plate body 210. In some embodiments, there are two lifting lugs 220, which are symmetrically arranged along the center line of the plate body 210. In some embodiments, there are three lifting lugs 220, one is close to the hook 230, and the other two are far from the hook 230. The two lifting lugs 220 far from the hook 230 are symmetrically arranged along the center line of the plate body 210; in some embodiments, the lifting lug 220 close to the hook 230 is arranged between the two hooks 230; in some embodiments, the lifting lugs 220 are distributed at the middle position of the front part and the two side positions of the rear part of the plate body 210.

[0036] Please refer to Figure 6 , in some embodiments, any edge of the plate body 210 is arc-shaped, and the arc-shaped edge of the plate body 210 is consistent with the inner wall radian of the tank body 110 to fit the inner wall of the tank body 110, increase the stability of the installation platform 200, and increase the safety of the operator during the installation process of the partition; in some embodiments, one side of the plate body 210 fits the inner wall of the tank body 110; in some embodiments, among the three lifting lugs 220, one is close to the arc-shaped edge of the plate body 210, and the other two are far from the arc-shaped edge of the plate body 210.

[0037] In some embodiments, the plate body 210 is a steel plate; in some embodiments, the plate body 210 is a threaded plate with a thickness of 5 mm; in some embodiments, the auxiliary plate 240 is a threaded plate with a thickness of 5 mm.

[0038] In some embodiments, the length of the plate body 210 is 2200 mm and the width is 1500 mm; in some embodiments, the length of the auxiliary plate 240 is 2000 mm and the width is 800 mm;

[0039] Please refer to Figure 5 , in some embodiments, the installation platform 200 includes an auxiliary plate 240. The auxiliary plate 240 is hinged to the plate body 210 through a first shaft. The auxiliary plate 240 can rotate 180° around the first shaft to extend the plate body 210, so as to facilitate multi-point installation when the operator installs the partition. In some embodiments, the auxiliary plate 240 is far from the arc-shaped edge of the plate body 210. In some embodiments, a support is provided on the side of the plate body 210 of the installation platform 200 far from the arc-shaped edge to hinge the auxiliary plate 240. The auxiliary plate 240 can rotate 180° with the side of the plate body 210 far from the arc-shaped edge as the axis; in some embodiments, the auxiliary plate 240 and the plate body 210 can be arranged at an angle; in some embodiments, the auxiliary plate 240 and the plate body 210 can be at 90°; in some embodiments, the auxiliary plate 240 and the plate body 210 can be at 45°; in some embodiments, the auxiliary plate 240 and the plate body 210 can be at 180°; in some embodiments, after the auxiliary plate 240 is folded, it is located above the plate body 210.

[0040] In some embodiments, the auxiliary plate 240 is detachably connected to the plate body 210 through a pin shaft; in some embodiments, there are multiple pin shafts; in some embodiments, there are 2, 3, or 4 pin shafts, which are arranged at intervals along the extending direction of the plate body 210;

[0041] In some embodiments, the auxiliary plate 240 is hinged to the plate body 210 through a plurality of first shafts, and the plurality of first shafts are symmetrically arranged along the midlines of the auxiliary plate 240 and the plate body to increase the hinging strength. In some embodiments, a plurality of supports are provided on one side of the plate body 210 away from the arc-shaped edge. In some embodiments, there are 2 supports on one side of the plate body 210 away from the arc-shaped edge; in some embodiments, the auxiliary plate 240 is hinged to the plate body 210 through two first shafts, and in some embodiments, the two supports are arranged at intervals.

[0042] Please refer to Figure 6 , in some embodiments, there are two hooks 230, which are symmetrically arranged along the midline of the plate body 210 to increase the stability of the mounting platform 200 when the mounting platform 200 is mounted on the grille 120; in some embodiments, there are multiple hooks 230, which are arranged at intervals on the arc-shaped edge of the plate body 210. In some embodiments, there are 3, 4, or 5 hooks 230.

[0043] Please refer to Figure 5 , in some embodiments, the mounting platform 200 includes a guardrail 250, and the guardrail 250 is fixedly connected to the plate body 210 for the operator to hold, increasing the operating safety of the operator. In some embodiments, the guardrail 250 is in an inverted "U" shape. In some embodiments, the guardrail 250 is further provided with a reinforcing bar to increase the strength of the guardrail 250. In some embodiments, the guardrail 250 includes vertical bars and horizontal bars. In some embodiments, the guardrail 250 includes two vertical bars arranged at intervals and a horizontal bar connecting the two vertical bars. In some embodiments, the reinforcing bar is parallel to the horizontal bar; in some embodiments, the reinforcing bar connects the two vertical bars.

[0044] Please refer to Figure 5 , in some embodiments, there are two guardrails 250, which are symmetrically arranged along the midline of the plate body 210 for the operator to hold, increasing the operating safety of the operator; in some embodiments, the guardrails 250 are arranged on both sides of the plate body 210. In some embodiments, the guardrails 250 are perpendicular to the plate body 210. In some embodiments, the guardrails 250 are close to the auxiliary plate 240.

[0045] In some embodiments, the guardrail 250 includes multiple sections of steel pipes, which are cross-welded to ensure the stability of the protection; in some embodiments, the guardrail 250 is composed of three sections of steel pipes welded together; in some embodiments, the crossbars, vertical bars, and reinforcing bars are all steel pipes; in some embodiments, the vertical bars are welded to the top of the plate body 210; in some embodiments, the length of the vertical bars is 900 mm; in some embodiments, the length of the crossbars is 1300 mm.

[0046] Please refer to Figure 6 , in some embodiments, the plate body 210 is provided with slots so as not to affect the lifting points of the grille 120 when the installation platform 200 is installed on the top of the grille 120; in some embodiments, the plate body 210 is provided with openings; in some embodiments, the slots of the plate body 210 are arranged at the edge of the plate body 210; in some embodiments, one side of the plate body 210 where the slot is located is away from the arc-shaped edge of the plate body 210; in some embodiments, the slot of the plate body 210 is close to the auxiliary plate 240; in some embodiments, the auxiliary plate 240 is provided with a slot of the same size as the slot of the plate body 210 and is close to the plate body 210.

[0047] In the second aspect of the embodiments of the present application, a steel slag treatment system is provided, which improves the safety during the installation process of the partition board;

[0048] The steel slag treatment system provided by the embodiments of the present application includes the slag pot, which improves the safety during the installation process of the partition board; in some embodiments, the steel slag treatment system includes a slag pot and a heat soaking pot arranged in sequence according to the process.

[0049] The following is a detailed description of the installation process of the partition board in the slag pot of the present application:

[0050] Please refer to the figure. Before installing the partition board on the slag pot grille 120, use a crane to lift the installation platform 200 to the upper part of the slag pot grille 120, and then control the crane to place the installation platform 200 on the top of the slag pot grille 120. The hook 230 is stuck on the edge of the tank body 110. The operator steps on the plate body 210 of the installation platform 200 to install the partition board. After one side of the partition board is installed, the operator rotates the auxiliary plate 240 to extend the overall length of the installation platform 200. The operator steps on the auxiliary plate 240 of the installation platform 200 to continue installing the partition board. After the other side of the partition board is installed, the operator rotates the auxiliary plate 240 in the reverse direction to fold the auxiliary plate 240, and then controls the crane to lift the installation platform 200 away.

[0051] The slag pot and the steel slag treatment system of the present application have at least the following advantages:

[0052] (1) This application includes a slag ladle body and an installation platform; the slag ladle body includes a tank body and a grille provided inside the tank; the installation platform includes a plate body, a lifting lug, and a hook. The lifting lug is fixedly connected to the plate body, and the hook is provided at one end of the plate body and is clamped to the tank body. Compared with the prior art, the slag ladle of this application is provided with a clamped installation platform, which allows the operator installing the partition to stand on the installation platform to install the partition, increasing the safety of installation and reducing the installation difficulty and installation time.

[0053] (2) The installation platform of this application includes a secondary plate, which is hinged to the plate body through a first shaft. The secondary plate can rotate 180° around the first shaft to extend the plate body, so as to facilitate multi-point installation when the operator installs the partition.

[0054] (3) The installation platform of this application includes a safety railing, which is fixedly connected to the plate body to facilitate the operator's support and increase the operation safety of the operator.

[0055] (4) The plate body of this application is provided with a slot so as not to affect the lifting point of the grille when the installation platform is installed on the top of the grille, ensuring the convenience of operation.

[0056] In this application, unless otherwise clearly specified and defined, the first feature being "on" or "under" the second feature may include direct contact between the first and second features, or may include the first and second features not being in direct contact but being in contact through additional features therebetween. Moreover, the first feature being "above", "over" and "on top of" the second feature includes the first feature being directly above and obliquely above the second feature, or merely indicating that the first feature has a higher horizontal height than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly below and obliquely below the second feature, or merely indicating that the first feature has a lower horizontal height than the second feature.

[0057] In the description of this application, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing this application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to this application.

[0058] In this application, unless otherwise clearly stipulated and defined, terms such as "connection" and "fixation" shall be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0059] In addition, in this application, descriptions such as "first" and "second" are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more features. In the description of this application, the meaning of "a plurality" is two or more, unless otherwise clearly and specifically defined.

[0060] Although the embodiments of this application have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and purposes of this application, and the scope of this application is defined by the claims and their equivalents.

Claims

1. A slag pot, characterized in that: include: The slag pot body comprises a pot body and a grid arranged in the pot body; The mounting platform comprises a plate body, a lifting ear and a hook, wherein the lifting ear is fixedly connected to the plate body, and the hook is arranged at one end of the plate body and is clamped to the tank body.

2. The slag pot according to claim 1, characterized in that: The lifting ears are provided in plurality and are symmetrically arranged along the center line of the plate body.

3. The slag pot according to claim 1, characterized in that: Any edge of the plate body is arc-shaped, and the arc-shaped edge of the plate body is consistent with the curvature of the inner wall of the tank body.

4. The slag pot according to claim 1, characterized in that: The mounting platform comprises a sub-plate, the sub-plate is hinged to the plate body via a first axis, and the sub-plate can rotate 180° around the first axis.

5. The slag pot according to claim 4, characterized in that: The sub-plate is hinged to the plate body through a plurality of the first shafts, and the plurality of the first shafts are symmetrically arranged along a midline of the sub-plate and the plate body.

6. The slag pot according to any one of claims 1 to 5, characterized in that: There are two hooks, which are symmetrically arranged along the center line of the plate body.

7. The slag pot according to any one of claims 1 to 5, characterized in that: The mounting platform includes a guardrail, and the guardrail is fixedly connected to the plate body.

8. The slag pot according to claim 7, characterized in that: There are two guardrails, which are symmetrically arranged along the center line of the plate body.

9. The slag pot according to claim 7, characterized in that: The guardrail comprises a plurality of sections of steel pipes, and the plurality of sections of steel pipes are cross-welded.

10. A slag treatment system, characterized in that: The invention comprises the slag pot as described in any one of claims 1 to 9.

Images