Slag adding device of electroslag remelting furnace

Abstract

The utility model relates to the technical field of electroslag remelting furnace slag adding equipment, in particular to an electroslag remelting furnace slag adding device which comprises a base, a material containing disc and a material barrel. A charging barrel for storing metal slag is fastened to the middle of the upper end of the base through bolts, the upper end and the lower end of the charging barrel are distributed in an opening shape, supports are welded to the two sides of the upper end of the base, and hoisting supports are fixed to the ends, away from the base, of the supports. The material containing disc has the advantages that the material containing disc serves as a material leakage component of a metal slag charging barrel, the whole material containing disc is movably connected with the base through the hinge, the material leakage requirement of a user is met, opening and closing of the base are controlled by the two electric push rods, and the electric push rod far away from the hinge controls opening of the material containing disc. Meanwhile, the group of electric push rods close to the hinge control the material containing disc to be closed, and the requirement of a user for controlling material leakage is met.

Description

Technical Field

[0001] The utility model relates to the field of slag adding equipment for an electroslag remelting furnace, in particular to a slag adding device for an electroslag remelting furnace. Background Art

[0002] The electroslag remelting furnace is a device that uses the heat energy generated by electric current passing through high-resistance molten slag to remelt metal. During the charging process of the electroslag remelting furnace, the metal slag needs to be re-transported to meet the charging demand of the electroslag remelting furnace.

[0003] The utility model discloses a slag adding device for an electroslag remelting furnace (CN217997284U), including a support sleeve arm a welded and fixed directly above the device base, and a support sleeve arm b is nested and connected inside the support sleeve arm a, a shaft coupling seat is welded and fixed directly above the support sleeve arm b, and a storage tank body is connected to the outer shaft of the shaft coupling seat, and a sealed tank cover is nested and connected directly above the storage tank body, and also includes: a discharge pipe welded and fixed to the outer side of the storage tank body, a device base, a side support plate welded and fixed directly above it, and auxiliary rollers are connected to the left and right side shafts of the device base; and an electric telescopic rod is installed inside the storage tank body. The slag adding device for an electroslag remelting furnace is provided with a support sleeve arm b and a side support plate, and the tail of the telescopic cylinder is positioned by the guide groove on the outer side of the side support plate, and the position of the telescopic cylinder is adjusted according to the use requirements, thereby controlling the pushing angle of the telescopic cylinder and the storage tank body. However, during the slag discharge process, materials may be stuck on the inner wall of the storage tank, and the materials need to be manually unloaded. Some users even do not deal with the stuck materials directly, resulting in material accumulation, affecting the subsequent storage and feeding of materials, and causing certain troubles to users.

[0004] Therefore, we proposed a slag adding device for an electroslag remelting furnace. Utility Model Content

[0005] The utility model aims to provide a slag adding device for an electroslag remelting furnace to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: the slag adding device of the electroslag remelting furnace comprises: a base, a material pocket tray and a barrel, the lower middle part of the base is movably connected with a sealed material pocket tray, the upper middle part of the base is bolted with a barrel for storing molten metal slag, and the upper and lower ends of the barrel are open-shaped, brackets are welded on both sides of the upper end of the base, and a hanging bracket is fixed at one end of the bracket away from the base, a fixing rod is fixed at the lower middle part of the hanging bracket, and a mounting frame is fixed at one end of the fixing rod away from the hanging bracket, a vibration motor is bolted at the inner side of the mounting frame, and an L-shaped knocking plate is welded on one side of the mounting frame, and the knocking plate is fitted with the outer wall of the barrel,

[0007] The knocking plate vibrates and knocks the outer wall of the barrel through the vibration motor.

[0008] Preferably, a hinge is fixed at the connection between the material pocket tray and the base, and the outer wall of the material pocket tray is integrally cast with a sealing and protective connecting edge.

[0009] Preferably, the material pocket tray and the connecting edge are rotatably connected to the base via a hinge.

[0010] Preferably, the material pocket tray is provided with electric push rods with locking function around its periphery, and a plurality of electric push rods are provided.

[0011] Preferably, the electric push rods form a group of two, and the electric push rods of a group away from the hinge control the opening of the material pocket tray, and the electric push rods of a group close to the hinge control the closing of the material pocket tray.

[0012] Preferably, the lifting bracket is distributed in a trapezoidal shape, and a lifting fixture is fixed around the upper end of the lifting bracket, and the lifting bracket is connected to the lifting equipment through the lifting fixture.

[0013] Preferably, the base is provided with a through hole along the connection between the pocket and the material tray, and the through hole is connected to the opening at the lower end of the barrel.

[0014] Compared with the prior art, the utility model has the following beneficial effects: the material collecting tray, as a material leaking component equipped with a metal slag material barrel, is movably connected to the base by a hinge as a whole, so as to meet the material leaking needs of the user; at the same time, the opening and closing of the base are controlled by two groups of electric push rods, wherein a group of electric push rods far away from the hinge controls the opening of the material collecting tray, while a group of electric push rods close to the hinge controls the closing of the material collecting tray, so as to meet the user's needs of controlling the material leaking and the user's needs of controlling the distance of the metal slag, and provide convenience for the user.

[0015] The utility model proposes a slag adding device for an electroslag remelting furnace. The lifting bracket serves as a lifting component. The lifting bracket with a trapezoidal design can cover the center of gravity of the slag adding device over a large range, thereby ensuring the stability of the overall center of gravity of the entire slag adding device during the lifting process, reducing the possibility of deviation of the slag adding device during the lifting process, and providing stability for subsequent material leakage.

[0016] The barrel uses a vibration motor to knock on the outer wall of the barrel during the leakage process, which meets the demand for rapid leakage of molten metal slag and reduces the possibility of material clamping in the barrel due to accumulation of molten metal slag. While improving the discharge efficiency, it also minimizes the occurrence of material clamping in the barrel. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2This is a schematic diagram of the separation structure of the barrel and the base of the utility model;

[0019] Figure 3 For this utility model Figure 1 Schematic diagram of the local enlarged structure at point A in the middle.

[0020] In the figure: 1. Base; 2. Material tray; 3. Bracket; 4. Lifting bracket; 5. Mounting frame; 6. Material barrel;

[0021] 7. Electric push rod; 8. Hinge; 21. Connecting edge; 41. Lifting device; 51. Fixing rod; 52. Vibrating motor; 53. Knocking plate. DETAILED DESCRIPTION

[0022] In order to make the purpose and technical solution of the utility model clearly and completely described, and the advantages more clearly understood, the embodiments of the utility model are further described in detail in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all of the embodiments, and are only used to explain the embodiments of the utility model, and are not used to limit the embodiments of 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.

[0023] Embodiment 1

[0024] See also Figure 1-Figure 3The utility model provides a technical solution: the slag adding device of the electroslag remelting furnace comprises: a base 1, a material pocket tray 2 and a barrel 6, the lower middle part of the base 1 is movably connected with a sealed material pocket tray 2, the upper middle part of the base 1 is bolted with a barrel 6 for storing molten metal slag, and the upper and lower ends of the barrel 6 are open-shaped, brackets 3 are welded on both sides of the upper end of the base 1, and a hanging bracket 4 is fixed at one end of the bracket 3 away from the base 1, a fixing rod 51 is fixed at the lower middle part of the hanging bracket 4, and a mounting frame 5 is fixed at one end of the fixing rod 51 away from the hanging bracket 4, a vibration motor 52 is bolted on the inner side of the mounting frame 5, and a knocking plate 53 is welded on one side of the mounting frame 5, the knocking plate 53 is in contact with the outer wall of the barrel 6, and the knocking plate 53 vibrates and knocks the outer wall of the barrel 6 through the vibration motor 52, a hinge 8 is fixed at the connection between the material pocket tray 2 and the base 1, and the outer wall of the material pocket tray 2 is fixed with a hinge 8. The body is cast with a sealing connection edge 21, the material pocket tray 2 and the connection edge 21 are rotatably connected to the base 1 through a hinge 8, the material pocket tray 2 is provided with electric push rods 7 with a locking function along the four sides, and a plurality of electric push rods 7 are provided, and each two electric push rods 7 form a group, a group of electric push rods 7 away from the hinge 8 controls the material pocket tray 2 to open, and a group of electric push rods 7 close to the hinge 8 controls the material pocket tray 2 to close. The material pocket tray 2 serves as a leakage component with a metal slag barrel 6, and the whole is movably connected to the base 1 by a hinge 8 to meet the user's leakage needs. At the same time, the opening and closing of the base 1 are controlled by two groups of electric push rods 7, among which a group of electric push rods 7 away from the hinge 8 controls the material pocket tray 2 to open, and a group of electric push rods 7 close to the hinge 8 controls the material pocket tray 2 to close, thereby meeting the user's needs for controlling leakage and the user's needs for controlling the distance of metal slag transportation, providing convenience for the user.

[0025] Embodiment 2

[0026] On the basis of Example 1, the lifting bracket 4 is distributed in a trapezoidal shape, and the lifting bracket 4 is fixed with a hanger 41 along the upper end, and the lifting bracket 4 is connected to the lifting equipment through the hanger 41. The lifting bracket 4 is used as a lifting component. The trapezoidal design of the lifting bracket 4 can cover the center of gravity of the slag adding device in a large range, ensuring the stability of the overall center of gravity of the entire slag adding device during the lifting process, reducing the possibility of the slag adding device being offset during the lifting process, and providing stability for subsequent leakage.

[0027] Embodiment 3

[0028] On the basis of the second embodiment, a through hole is opened along the connection between the base 1 and the material pocket tray 2, and the through hole is interconnected with the opening at the lower end of the barrel 6. During the leakage process, the outer wall of the barrel 6 is struck by the vibration motor 52 to meet the demand for rapid leakage of the molten metal slag, reduce the possibility of material clamping in the barrel 6 due to the accumulation of the molten metal slag, improve the discharge efficiency, and minimize the occurrence of material clamping in the barrel 6.

[0029] During actual use, the lifting device is connected to the lifting equipment through the lifting device 41 on the lifting bracket 4. At this time, the barrel 6 filled with metal slag is transferred to the bottom of the electroslag remelting furnace through the lifting equipment. At the same time, a group of electric push rods 7 away from the hinge 8 control the opening of the material pocket tray 2. The material pocket tray 2 rotates counterclockwise along the center of the hinge 8. The bottom of the base 1 is open, and the metal slag is discharged without any support. Then the user can start the vibration motor 52. The vibration motor 52 drives the L-shaped knocking plate 53 to knock on the outer wall of the barrel 6. The metal slag is vibrated to be discharged, ensuring that there is no possibility of clamping the inner wall of the barrel 6. Finally, the user controls the closing of the material pocket tray 2 with a group of electric push rods 7 close to the hinge 8.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A slag adding device for an electroslag remelting furnace, characterized in that: The slag adding device for the electroslag remelting furnace comprises: a base (1), a material pocket tray (2) and a barrel (6), wherein the middle part of the lower end of the base (1) is movably connected with a sealed material pocket tray (2), the middle part of the upper end of the base (1) is bolted with a barrel (6) for storing molten metal slag, and the upper and lower ends of the barrel (6) are open, and brackets (3) are welded on both sides of the upper end of the base (1), and a lifting bracket (4) is fixed to the end of the bracket (3) away from the base (1). A fixing rod (51) is fixed to the middle of the lower end of the hanging bracket (4), and a mounting frame (5) is fixed to the end of the fixing rod (51) away from the hanging bracket (4), a vibration motor (52) is bolted to the inner side of the mounting frame (5), and an L-shaped knocking plate (53) is welded to one side of the mounting frame (5), the knocking plate (53) is fitted with the outer wall of the barrel (6), and the knocking plate (53) is vibrated and knocked on the outer wall of the barrel (6) through the vibration motor (52).

2. The slag adding device for an electroslag remelting furnace according to claim 1, characterized in that: A hinge (8) is fixed at the connection between the material pocket tray (2) and the base (1), and a sealing protection connecting edge (21) is integrally cast on the outer wall of the material pocket tray (2).

3. The slag adding device for an electroslag remelting furnace according to claim 2, characterized in that: The material pocket tray (2) and the connecting edge (21) are rotatably connected to the base (1) via a hinge (8).

4. The slag adding device for an electroslag remelting furnace according to claim 3, characterized in that: The material collecting tray (2) is provided with electric push rods (7) with a locking function along the periphery, and a plurality of electric push rods (7) are provided.

5. The slag adding device for an electroslag remelting furnace according to claim 4, characterized in that: The electric push rods (7) are grouped into two each. The group of electric push rods (7) away from the hinge (8) controls the opening of the material pocket tray (2), and the group of electric push rods (7) close to the hinge (8) controls the closing of the material pocket tray (2).

6. The slag adding device for an electroslag remelting furnace according to claim 1, characterized in that: The hanging bracket (4) is distributed in a trapezoidal shape, and a hanging device (41) is fixed along the upper end of the hanging bracket (4), and the hanging bracket (4) is connected to the hanging equipment through the hanging device (41).

7. The slag adding device for an electroslag remelting furnace according to claim 1, characterized in that: The base (1) is provided with a through hole along the connection with the material pocket tray (2), and the through hole is communicated with the opening at the lower end of the barrel (6).

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