Novel slag remover

Abstract

The utility model discloses a novel slag remover which structurally comprises a base, universal wheels are rotatably connected to the lower portion of the base, a balancing weight is fixedly arranged on the rear side of the upper portion of the base, the novel slag remover further comprises a connecting mechanism, a rotating mechanism and a telescopic mechanism, the connecting mechanism is arranged on the front side of the upper portion of the base, the rotating mechanism is arranged at the lower end of the connecting mechanism, and the telescopic mechanism is arranged on the rotating mechanism. The rotating mechanism comprises a rotating shaft and a rotating block, the rotating block is fixedly connected with the rotating shaft, one end of the telescopic mechanism is connected with the rotating mechanism, a grinding disc is arranged at the other end of the telescopic mechanism, the telescopic mechanism comprises a second telescopic rod and a connecting shaft, and one end of the second telescopic rod is fixedly connected with the rotating block. The other end of the second telescopic rod is fixedly connected with a connecting shaft, and the connecting shaft is fixedly connected with the rear portion of the grinding disc. The utility model belongs to the field of steelmaking, and particularly relates to a novel slag remover.

Description

Technical Field

[0001] The utility model belongs to the field of steelmaking, and specifically refers to a new type of slag cleaner. Background Art

[0002] In order to remove harmful impurity elements and non-metallic inclusions from the steel produced, slag formers are often added during steelmaking. The slag formers will generate steelmaking slag during the steelmaking process. The steelmaking slag will adhere to the inner surface of the steelmaking furnace, gradually reducing the internal volume of the steelmaking furnace, and thus reducing the steelmaking output.

[0003] Traditional slag cleaning methods mainly rely on manual operation, which is not only inefficient but also has potential safety hazards. Some existing slag removal devices carry out slag removal operations by scraping the iron slag on the inner wall of the steelmaking furnace. However, most of their scrapers are fixedly arranged, making it difficult to adjust during slag removal operations for steelmaking furnaces of different specifications, and their practicability is poor. Summary of the Utility Model

[0004] The technical problem to be solved by the utility model is the poor practicability of slag removal.

[0005] To solve the above problems, the following technical solutions are adopted in the utility model: The new type of slag cleaner proposed by the utility model includes a base, a universal wheel is rotatably connected under the base, a counterweight is fixedly arranged on the rear side of the upper part of the base, and further includes: a connection mechanism, a rotation mechanism and a telescopic mechanism. The connection mechanism is arranged on the front side of the upper part of the base, the rotation mechanism is arranged at the lower end of the connection mechanism, the rotation mechanism includes a rotating shaft and a rotating block, the rotating block is fixedly connected to the rotating shaft, one end of the telescopic mechanism is connected to the rotation mechanism, a grinding disc is arranged at the other end of the telescopic mechanism, the telescopic mechanism includes a second telescopic rod and a connecting shaft, one end of the second telescopic rod is fixedly connected to the rotating block, the other end of the second telescopic rod is fixedly connected to the connecting shaft, and the connecting shaft is fixedly connected to the rear part of the grinding disc.

[0006] Further, the connection mechanism includes a first telescopic rod, a top rod, a first motor and a connecting rod. The lower end of the first telescopic rod is fixedly connected to the front side of the upper part of the base, the upper end of the first telescopic rod is fixedly connected to one side of the top rod, the upper end of the connecting rod is rotatably connected to the other side of the top rod and penetrates through the top rod, the first motor is arranged on the upper part of the top rod, the connecting rod is shaft-connected to the first motor, and the first motor uses a slow-speed motor.

[0007] Further, the rotating shaft is rotatably connected to one side of the lower end of the connecting rod and penetrates through the connecting rod, a second motor is arranged on the other side of the lower end of the connecting rod, and the rotating shaft is shaft-connected to the second motor.

[0008] Further, the telescopic mechanism further includes a limiting shaft. One end of the limiting shaft is fixedly connected to the connecting shaft, a limiting plate is fixedly arranged at the other end of the limiting shaft, and the middle section of the limiting shaft is slidably connected to the rotating block and penetrates through the rotating block.

[0009] Further, a knife grinder is fixedly provided on the grinding disc.

[0010] The beneficial effects achieved by the present utility model with the above structure are as follows:

[0011] The novel slag cleaner proposed in this solution can control and adjust the distance between the grinding disc and the connecting rod through the telescopic mechanism, and can perform slag cleaning operations on steelmaking furnaces with different inner diameters. By controlling the ejector rod with the first telescopic rod to adjust the height of the grinding disc, slag cleaning operations can be performed on steelmaking furnaces with different depths, and the practicability is relatively high. Description of the Drawings

[0012] Figure 1 is the first overall structural schematic diagram of the present utility model;

[0013] Figure 2 is the second overall structural schematic diagram of the present utility model;

[0014] Figure 3 is Figure 2 the partial enlarged schematic diagram at A in

[0015] Among them, 1. Base, 101. Universal wheel, 102. Counterweight, 2. Connecting mechanism, 201. First telescopic rod, 202. Ejector rod, 203. First motor, 204. Connecting rod, 3. Rotating mechanism, 301. Second motor, 302. Rotating shaft, 303. Rotating block, 4. Telescopic mechanism, 401. Second telescopic rod, 402. Connecting shaft, 403. Limiting shaft, 404. Limiting plate, 5. Grinding disc, 501. Knife grinder.

[0016] The drawings are used to provide a further understanding of the present utility model, and constitute a part of the specification. Together with the embodiments of the present utility model, they are used to explain the present utility model, and do not constitute a limitation to the present utility model. Detailed Embodiment

[0017] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments; based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

[0018] Such as Figure 1 , Figure 2 and Figure 3As shown in the figure, a novel slag cleaner proposed by the utility model includes a base 1. A universal wheel 101 is rotatably connected to the lower part of the base 1. A counterweight 102 is fixedly arranged at the rear side of the upper part of the base 1. It further includes: a connection mechanism 2, a rotation mechanism 3 and a telescopic mechanism 4. The connection mechanism 2 is arranged at the front side of the upper part of the base 1. The rotation mechanism 3 is arranged at the lower end of the connection mechanism 2. The rotation mechanism 3 includes a rotating shaft 302 and a rotating block 303. The rotating block 303 is fixedly connected to the rotating shaft 302. One end of the telescopic mechanism 4 is connected to the rotation mechanism 3, and the other end of the telescopic mechanism 4 is provided with a grinding disc 5. The telescopic mechanism 4 includes a second telescopic rod 401 and a connecting shaft 402. One end of the second telescopic rod 401 is fixedly connected to the rotating block 303, and the other end of the second telescopic rod 401 is fixedly connected to the connecting shaft 402. The connecting shaft 402 is fixedly connected to the rear part of the grinding disc 5.

[0019] As Figure 1 and Figure 2 shown in the figure, the connection mechanism 2 includes a first telescopic rod 201, a top rod 202, a first motor 203 and a connecting rod 204. The lower end of the first telescopic rod 201 is fixedly connected to the front side of the upper part of the base 1. The upper end of the first telescopic rod 201 is fixedly connected to one side of the top rod 202. The upper end of the connecting rod 204 is rotatably connected to the other side of the top rod 202 and penetrates through the top rod 202. The first motor 203 is arranged at the upper part of the top rod 202. The connecting rod 204 is axially connected to the first motor 203. The first motor 203 adopts a slow-speed motor and is used to control the overall rotation of the rotation mechanism 3.

[0020] As Figure 3 shown in the figure, the rotating shaft 302 is rotatably connected to one side of the lower end of the connecting rod 204 and penetrates through the connecting rod 204. A second motor 301 is arranged on the other side of the lower end of the connecting rod 204. The rotating shaft 302 is axially connected to the second motor 301 and is used to control the rotation of the rotating shaft 302, as well as the telescopic mechanism 4 and the grinding disc 5.

[0021] As Figure 3 shown in the figure, the telescopic mechanism 4 further includes a limiting shaft 403. One end of the limiting shaft 403 is fixedly connected to the connecting shaft 402. A limiting plate 404 is fixedly arranged at the other end of the limiting shaft 403. The middle section of the limiting shaft 403 is slidably connected to the rotating block 303 and penetrates through the rotating block 303. It is used to limit and protect the second telescopic rod 401, reduce the turning force of the second telescopic rod 401 during rotation, and increase its service life. A grinding knife 501 is fixedly arranged on the grinding disc 5.

[0022] During specific use, the device is moved above the steelmaking furnace to be cleaned through the universal wheels 101. The first telescopic rod 201 is shortened to control the ejector rod 202 to drive the connecting rod 204 to move downward. According to the inner diameter of the steelmaking furnace, the second telescopic rod 401 is controlled until the grinding disc 5 fits against the inner wall of the steelmaking furnace, enabling slag cleaning and removal operations for steelmaking furnaces with different depths and inner diameters, with high practicability. The second motor 301 is started to rotate the rotating shaft 302 and the rotating block 303, driving the telescopic mechanism 4 and the grinding disc 5 to rotate for slag removal from the inner wall of the steelmaking furnace. At the same time, the first motor 203 is started to rotate the connecting rod 204 to change the slag removal direction of the grinding disc 5, so that the grinding disc 5 rotates around the inner wall of the steelmaking furnace for slag removal. After rotating one week, the first motor 203 is controlled to reverse, and the reciprocating operation is completed for the slag removal operation.

[0023] The above describes the present invention and its implementation manners. Such description is not restrictive. What is shown in the drawings is only one of the implementation manners of the present invention, and the actual structure is not limited thereto. Generally speaking, if those of ordinary skill in the art are inspired by it and, without departing from the gist of the present invention creation, design structurally similar ways and embodiments to this technical solution without creative efforts, they shall fall within the protection scope of the present invention.

Claims

1. A novel slag cleaner, comprising a base, a universal wheel is rotatably connected to the bottom of the base, a counterweight is fixed to the upper rear side of the base, and the characteristics are: Also includes: A connecting mechanism, a rotating mechanism and a telescopic mechanism, wherein the connecting mechanism is arranged on the front side of the upper part of the base, the rotating mechanism is arranged at the lower end of the connecting mechanism, the rotating mechanism includes a rotating shaft and a rotating block, the rotating block is fixedly connected to the rotating shaft, one end of the telescopic mechanism is connected to the rotating mechanism, and the other end of the telescopic mechanism is provided with a grinding disc, the telescopic mechanism includes a second telescopic rod and a connecting shaft, one end of the second telescopic rod is fixedly connected to the rotating block, the other end of the second telescopic rod is fixedly connected to the connecting shaft, and the connecting shaft is fixedly connected to the rear part of the grinding disc.

2. A new type of slag cleaner according to claim 1, characterized in that: The connecting mechanism includes a first telescopic rod, a top rod, a first motor and a connecting rod. The lower end of the first telescopic rod is fixedly connected to the front side of the upper part of the base, the upper end of the first telescopic rod is fixedly connected to one side of the top rod, the upper end of the connecting rod is rotatably connected to the other side of the top rod and passes through the top rod, the first motor is arranged on the upper part of the top rod, the connecting rod is axially connected to the first motor, and the first motor is a slow-speed motor.

3. A new type of slag cleaner according to claim 2, characterized in that: The rotating shaft is rotatably connected to one side of the lower end of the connecting rod and penetrates the connecting rod. A second motor is arranged on the other side of the lower end of the connecting rod. The rotating shaft is axially connected to the second motor.

4. A new type of slag cleaner according to claim 3, characterized in that: The telescopic mechanism also includes a limiting shaft, one end of which is fixedly connected to the connecting shaft, and the other end of which is fixedly provided with a limiting plate. The middle section of the limiting shaft is slidably connected to the rotating block and penetrates the rotating block.

5. A new type of slag cleaner according to claim 4, characterized in that: A grinding knife is fixedly arranged on the grinding disc.

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