An emergency slag bucket device for metallurgical smelting furnace

Abstract

The utility model relates to the technical field of blast furnace smelting, and in particular to an emergency slag bucket device for a metallurgical smelting furnace. Its technical solution includes: an emergency slag bucket body, a movable plate and a connecting block. The upper surface of the emergency slag bucket body is provided with a containing groove, the lower surface of the emergency slag bucket body is fixed with a bracket, the front end of the bracket is provided with a groove, and both sides of the inner wall of the groove are respectively fixed with fixed plates, one side of the fixed plate is provided with a long groove, and the long groove is inserted into the connecting block, and one side of the connecting block is fixed with a movable plate. The utility model has the advantages of being convenient for transporting the emergency slag bucket body containing matte, and can prevent the emergency slag bucket body from slipping off the fork.

Description

Technical Field

[0001] The utility model relates to the technical field of blast furnace smelting, in particular to an emergency slag bucket device for a metallurgical smelting furnace. Background Art

[0002] During the production process of the blast furnace, the copper outlet of the blast furnace often becomes larger due to the scouring of copper matte and the oxygen burning operation of the copper outlet. After it becomes larger, it is difficult to block the copper outlet with a yellow mud gun, causing the copper matte to flow on the flat car track and burn the track. The emergency slag bucket can be used to load copper matte immediately when copper runs out of the copper outlet. After the emergency slag bucket is filled with copper matte, it needs to be moved and transported by a forklift. However, the emergency slag bucket is placed on a fork for moving and transporting, and there is no limiting device, which can easily cause the emergency slag bucket to slip.

[0003] A Chinese patent discloses an electric furnace smelting slag collecting hopper (authorization announcement number CN202411394U). The patented technology mainly includes a rectangular sand collecting hopper, a front portion of which is provided with an inclined surface, and hanging holes are symmetrically provided at the front and rear sections on both sides of the sand collecting hopper.

[0004] However, there are still some shortcomings in this patent. The patent has a simple structure and is suitable for crane lifting in the workshop, which solves the problem of centralized storage of slag. However, the emergency slag bucket is placed on the fork for moving and transporting, and there is no limiting device, which can easily cause the emergency slag bucket to slip. Therefore, those skilled in the art provide an emergency slag bucket device for a metallurgical smelting furnace to solve the problems raised in the above background technology. Utility Model Content

[0005] The purpose of the utility model is to provide an emergency slag bucket device for a metallurgical smelting furnace, which has the advantages of being easy to transport the emergency slag bucket body containing matte and preventing the emergency slag bucket body from slipping off the fork, thereby solving the problem that the emergency slag bucket is easily caused to slip when it is placed on the fork for mobile transportation without a limiting device.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an emergency slag bucket device for a metallurgical smelting furnace, comprising an emergency slag bucket body, a movable plate and a connecting block, the upper surface of the emergency slag bucket body is provided with a containing groove, the lower surface of the emergency slag bucket body is fixed with a bracket, the front end of the bracket is provided with a groove, both sides of the inner wall of the groove are respectively fixed with fixed plates, one side of the fixed plate is provided with a long groove, the long groove is inserted into the connecting block, and the movable plate is fixed on one side of the connecting block.

[0007] Preferably, a control switch box is fixed to one side of the bracket, and a display screen and buttons are sequentially embedded and installed on one side of the control switch box from top to bottom. The start and stop of the motor can be controlled by the control switch box.

[0008] Preferably, bottom plates are fixed on both sides of the lower surface of the bracket, respectively, so that the bracket can be supported by the bottom plates, so that the overall placement of the device is stable.

[0009] Preferably, the upper surface of the connection block is provided with a threaded hole, the lower surface of the fixing plate is provided with a round hole, a motor is fixed to the lower surface of the fixing plate, the top end of the transmission shaft provided by the motor extends into the round hole, a threaded rod is fixed to the top end of the transmission shaft provided by the motor, the top end of the threaded rod passes through the threaded hole and is threadedly connected. The threaded rod is fixed by the transmission shaft provided by the motor, providing power for the rotation of the threaded rod, so that the connection block and the movable plate can move up and down as needed, so that the fork can be clamped to prevent the emergency slag bucket body from slipping when the forklift is transporting the emergency slag bucket body.

[0010] Preferably, the width of the long groove opened on one side of the fixing plate matches the width of the connecting block. By matching the width of the long groove with the width of the connecting block, the long groove can limit the connecting block to prevent the threaded rod from rotating, and the connecting block follows the rotation, which facilitates the movement of the connecting block.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] The utility model fixes a bracket on the lower surface of the emergency slag bucket body, a groove is provided at the front end of the bracket, fixing plates are respectively fixed on both sides of the inner wall of the groove, a long groove is provided on one side of the fixing plate, a connecting block is inserted into the long groove, and a movable plate is fixed on one side of the connecting block. When the emergency slag bucket body containing matte is needed to be transported, the fork of the forklift is passed through the groove, and then the motor is started to rotate the threaded rod, the connecting block and the movable plate can be moved upward as needed, so that the fork can be clamped, and then the emergency slag bucket body can be moved and transported by the forklift, thereby achieving the effect of facilitating the transportation of the emergency slag bucket body containing matte and preventing the emergency slag bucket body from slipping off the fork. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the main structure of the emergency slag bucket body of the utility model;

[0015] Figure 3 This is a schematic diagram of the main structure of the bracket of the utility model;

[0016] Figure 4 It is a schematic diagram of the cross-sectional structure of the fixing plate of the utility model.

[0017] In the figure: 1. bottom plate; 2. bracket; 3. control switch box; 4. emergency hopper body; 5. containing slot; 6. fixed plate; 7. movable plate; 8. groove; 9. motor; 10. threaded rod; 11. connecting block; 12. long slot; 13. threaded hole; 14. round hole. DETAILED DESCRIPTION

[0018] 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.

[0019] See also Figures 1 to 4 The utility model provides an embodiment: an emergency slag bucket device for a metallurgical smelting furnace, including an emergency slag bucket body 4, a movable plate 7 and a connecting block 11. A containing groove 5 is provided on the upper surface of the emergency slag bucket body 4, a control switch box 3 is fixed to one side of the bracket 2, and a display screen and buttons are sequentially embedded and installed on one side of the control switch box 3 from top to bottom. The start and stop of the motor 9 can be controlled by the control switch box 3, and the containing groove 5 is used to contain matte. As is well known to those skilled in the art, the provision of the control switch box 3 is commonplace, which belongs to conventional means or common knowledge, and will not be repeated here. Those skilled in the art can make any selection according to their needs or convenience.

[0020] A bracket 2 is fixed to the lower surface of the emergency hopper body 4, and bottom plates 1 are fixed on both sides of the lower surface of the bracket 2. The bracket 2 can be supported by the bottom plate 1, so that the device can be placed stably as a whole. A groove 8 is provided at the front end of the bracket 2, and fixing plates 6 are fixed on both sides of the inner wall of the groove 8. A long groove 12 is provided on one side of the fixing plate 6. The width of the long groove 12 provided on one side of the fixing plate 6 matches the width of the connecting block 11. The long groove 12 can limit the connecting block 11 to prevent the threaded rod 10 from rotating. The connecting block 11 rotates with it, which is convenient for the connecting block 11 to move, and the long groove 12 is inserted into the connecting block 11. A connecting block 11, a threaded hole 13 is provided on the upper surface of the connecting block 11, a round hole 14 is provided on the lower surface of the fixing plate 6, a motor 9 is fixed on the lower surface of the fixing plate 6, the top end of the transmission shaft of the motor 9 extends into the round hole 14, a threaded rod 10 is fixed on the top end of the transmission shaft of the motor 9, the top end of the threaded rod 10 passes through the threaded hole 13 and is threadedly connected, the threaded rod 10 is fixed by the transmission shaft of the motor 9, and power is provided for the rotation of the threaded rod 10, so that the connecting block 11 and the movable plate 7 can move up and down as needed, so that the fork can be clamped to prevent the emergency slag bucket body 4 from slipping when the forklift transports the emergency slag bucket body 4. As is well known to those skilled in the art, the provision of the motor 9 is commonplace, and it belongs to conventional means or common knowledge, and will not be repeated here, and those skilled in the art can make any selection according to their needs or convenience. A movable plate 7 is fixed on one side of the connecting block 11.

[0021] When the emergency bucket body 4 containing matte copper needs to be transported, the fork of the forklift is passed through the groove 8, and then the control switch box 3 is operated to start the motor 9, the threaded rod 10 rotates, the connecting block 11 and the moving plate 7 move upward, so that the fork is clamped between the top of the inner wall of the groove 8 and the moving plate 7, and then the forklift is started to move the emergency bucket body 4. The emergency bucket body 4 containing matte copper is easily transported, and the emergency bucket body 4 can be prevented from slipping off the fork.

[0022] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. An emergency slag bucket device for a metallurgical smelting furnace, comprising an emergency slag bucket body (4), a movable plate (7) and a connecting block (11), characterized in that: The upper surface of the emergency hopper body (4) is provided with a containing groove (5), the lower surface of the emergency hopper body (4) is fixed with a bracket (2), the front end of the bracket (2) is provided with a groove (8), the inner walls of the groove (8) are respectively fixed with fixing plates (6), one side of the fixing plate (6) is provided with a long groove (12), the long groove (12) is inserted into the connecting block (11), and one side of the connecting block (11) is fixed with a movable plate (7).

2. The emergency slag bucket device for a metallurgical smelting furnace according to claim 1, characterized in that: A control switch box (3) is fixed to one side of the bracket (2), and a display screen and buttons are sequentially embedded and installed on one side of the control switch box (3) from top to bottom.

3. The emergency slag bucket device for a metallurgical smelting furnace according to claim 1, characterized in that: Bottom plates (1) are respectively fixed on both sides of the lower surface of the bracket (2).

4. The emergency slag bucket device for a metallurgical smelting furnace according to claim 1, characterized in that: The upper surface of the connecting block (11) is provided with a threaded hole (13), the lower surface of the fixing plate (6) is provided with a circular hole (14), a motor (9) is fixed to the lower surface of the fixing plate (6), the top end of a transmission shaft of the motor (9) extends into the circular hole (14), a threaded rod (10) is fixed to the top end of the transmission shaft of the motor (9), the top end of the threaded rod (10) passes through the threaded hole (13) and is threadedly connected.

5. The emergency slag bucket device for a metallurgical smelting furnace according to claim 1, characterized in that: The width of the long groove (12) opened on one side of the fixing plate (6) matches the width of the connecting block (11).

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