Iron slag recovery device for ironmaking

Abstract

The utility model discloses an iron slag recovery device for ironmaking, which comprises a recovery box body, a plurality of upright posts are arranged at the top of the recovery box body, a pressure-resistant plate is arranged at one end of each upright post, a threaded rod is arranged in the pressure-resistant plate, a displacement block is sleeved at one end part of the threaded rod, and a motor is arranged on one side of the pressure-resistant plate. A vertical rod is arranged at the bottom end of the displacement block, a U-shaped plate is arranged at one end of the vertical rod, an auxiliary shaft is arranged on one side of the U-shaped plate, and the displacement block, the U-shaped plate, an extension plate, a magnet barrel, a first scraper and a second scraper are arranged, so that iron slag generated by iron making can be recycled by the recycling box body; according to the recycling device, the extension plate moves to drive the threaded rod in transmission connection with the output shaft of the extension plate to rotate synchronously, the usability of the recycling device is improved, the first scraping plate and the second scraping plate move along with movement of the extension plate, the first scraping plate and the second scraping plate make contact with the inner surface of the recycling box body, and stains attached to the inner wall of the recycling box body can be scraped off.

Description

Technical Field

[0001] The utility model relates to the technical field of ironmaking, and particularly relates to a slag recycling device for ironmaking. Background Technique

[0002] Ironmaking is a process of extracting metallic iron from iron-containing minerals (mainly iron oxides). The main processes of ironmaking include the blast furnace method, the direct reduction method, the smelting reduction method, and the plasma method. A large amount of iron slag will be produced during ironmaking. The iron slag can be processed and recycled. Therefore, a recycling device is needed to collect the iron slag. Most of the devices used to recycle iron slag are set as boxes, and the main purpose is to store the iron slag.

[0003] The iron slag contains metallic substances that can be recycled. However, the traditional recycling box can only store all the iron slag and cannot screen out the metallic substances in the stored iron slag. An additional process is required to screen out the metallic substances, which reduces the usability of the recycling device. In addition, stains will adhere to the inner surface of the recycling box, and the stains are not easy to clean. Therefore, a slag recycling device for ironmaking is designed. Content of the Utility Model

[0004] The purpose of the utility model is to provide a slag recycling device for ironmaking to solve the problems that the metallic substances in the stored iron slag cannot be screened out and stains will adhere to the inner surface of the recycling box as mentioned in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: A slag recycling device for ironmaking, including a recycling box. A plurality of columns are arranged at the top of the recycling box. One ends of the plurality of columns are provided with a compression plate. A threaded rod is arranged inside the compression plate. One end of the threaded rod is sleeved with a displacement block. A motor is arranged on one side of the compression plate. A vertical rod is arranged at the bottom end of the displacement block. One end of the vertical rod is provided with a U-shaped plate. An auxiliary shaft is arranged on one side of the U-shaped plate. One end of the auxiliary shaft is sleeved with an auxiliary cylinder. An extension plate is arranged at the bottom end of the auxiliary cylinder. A first scraper is arranged on one side of the extension plate. A plurality of magnet cylinders are arranged on the other side of the extension plate.

[0006] As a preferred technical scheme of the utility model, two first parallel bars are fixedly installed on one side of the first scraper. A plurality of extension bars are arranged on the other side of the extension plate. The plurality of magnet cylinders are respectively movably sleeved with one ends of the plurality of extension bars.

[0007] As a preferred technical scheme of the utility model, one ends of the two first parallel bars are respectively fixedly connected with one side of the extension plate. A second parallel bar is fixedly installed on the other side of the extension plate.

[0008] As a preferred technical solution of the present utility model, a second scraper is fixedly installed at one end of the second parallel bar, and the positions of the two first parallel bars are corresponding.

[0009] As a preferred technical solution of the present utility model, the displacement block is threadedly sleeved on one end of the threaded rod, and the output shaft of the motor is drivingly connected to one end of the threaded rod.

[0010] As a preferred technical solution of the present utility model, the auxiliary cylinder body is fixedly sleeved on one end of the auxiliary shaft, and the top end of the extension plate is fixedly connected to the bottom end of the auxiliary cylinder body.

[0011] As a preferred technical solution of the present utility model, the diameter of the auxiliary cylinder body is larger than the diameter of the auxiliary shaft.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] 1. For the iron slag recycling device for ironmaking of the present utility model, by setting the displacement block, U-shaped plate, extension plate, magnet cylinder, first scraper and second scraper, the recycling box body can recycle the iron slag generated by ironmaking. After starting the motor, it will drive the threaded rod drivingly connected to its output shaft to rotate synchronously, thereby driving the displacement block and the extension plate to move simultaneously. The magnet cylinder can rotate back and forth at one end of the extension bar, increasing the contact area with the iron slag. The magnet cylinder is magnetically connected to the metal in the iron slag, so that the metal substances in the iron slag can be screened out, which is convenient for subsequent recycling of the metal substances alone, improving the usability of the recycling device. The first scraper and the second scraper move with the movement of the extension plate, and both are in contact with the inner surface of the recycling box body respectively, and can scrape off the stains adhering to the inner wall of the recycling box body.

[0014] 2. For the iron slag recycling device for ironmaking of the present utility model, by setting the threaded rod, vertical rod, first parallel bar and second parallel bar, the outer surface of the displacement block is tightly attached to the inner surface of the pressure-resistant plate. During the rotation of the threaded rod, the displacement block can move back and forth at one end of the threaded rod. The auxiliary cylinder body and the auxiliary shaft are fixedly sleeved, and the auxiliary cylinder body remains stationary, thus ensuring the stability of the first scraper and the second scraper. The first scraper is connected to one side of the extension plate through two first parallel bars, and the second scraper is connected to the extension plate through a second parallel bar. The length of the second parallel bar is greater than the length of the first parallel bar. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is the front view structural schematic diagram of the present utility model;

[0016] Figure 2 is the Figure 1 enlarged view of part A in

[0017] Figure 3 This is a schematic side view structure of the present utility model;

[0018] Figure 4 This is a partial schematic side view structure of the present utility model.

[0019] In the figure: 1, recovery box body; 2, column; 3, compression plate; 4, threaded rod; 5, displacement block; 6, motor; 7, vertical rod; 8, U-shaped plate; 9, auxiliary shaft; 10, auxiliary cylinder; 11, extension plate; 12, extension strip; 13, magnet cylinder; 14, first parallel strip; 15, first scraper; 16, second parallel strip; 17, second scraper. Specific embodiments

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying 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 the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0021] Please refer to Figures 1-4 , the present utility model provides a technical solution for an iron slag recovery device for ironmaking:

[0022] Embodiment 1:

[0023] As Figures 1-3 shown, an iron slag recovery device for ironmaking includes a recovery box body 1. A plurality of columns 2 are provided at the top of the recovery box body 1. One end of the plurality of columns 2 is provided with a compression plate 3. A threaded rod 4 is provided inside the compression plate 3. A displacement block 5 is sleeved at one end of the threaded rod 4. A motor 6 is provided on one side of the compression plate 3. A vertical rod 7 is provided at the bottom end of the displacement block 5. One end of the vertical rod 7 is provided with a U-shaped plate 8. An auxiliary shaft 9 is provided on one side of the U-shaped plate 8. An auxiliary cylinder 10 is sleeved at one end of the auxiliary shaft 9. An extension plate 11 is provided at the bottom end of the auxiliary cylinder 10. A first scraper 15 is provided on one side of the extension plate 11. A plurality of magnet cylinders 13 are provided on the other side of the extension plate 11. The magnet cylinders 13 are magnetically connected to the metal in the iron slag, so that the metal substances in the iron slag can be screened out, which is convenient for subsequent recovery of the metal substances separately, improving the usability of the recovery device. The first scraper 15 and the second scraper 17 move with the movement of the extension plate 11, and both are in contact with the inner surface of the recovery box body 1.

[0024] Embodiment 2:

[0025] On the basis of Embodiment 1, as Figure 1 andFigure 4 As shown, a second scraper 17 is fixedly installed at one end of the second parallel bar 16. The positions of the two first parallel bars 14 are corresponding. The displacement block 5 is threadedly sleeved on one end of the threaded rod 4. The output shaft of the motor 6 is drivingly connected to one end of the threaded rod 4. In a slag recovery device for iron smelting according to the present utility model, by providing the threaded rod 4, the vertical rod 7, the first parallel bar 14 and the second parallel bar 16, the outer surface of the displacement block 5 is tightly attached to the inner surface of the pressure-resistant plate 3. During the rotation of the threaded rod 4, the displacement block 5 can move back and forth at one end of the threaded rod 4. The auxiliary cylinder 10 and the auxiliary shaft 9 are fixedly sleeved, and the auxiliary cylinder 10 remains stationary.

[0026] Working principle: Iron smelting is a process of extracting metallic iron from iron-containing minerals mainly iron oxides. The main processes of iron smelting include blast furnace method, direct reduction method, smelting reduction method and plasma method. A large amount of iron slag will be generated during iron smelting, and the iron slag can be processed and recycled. Therefore, a recovery device is needed to collect the iron slag. Most of the devices used to recover iron slag are set as boxes, and the main purpose is to store the iron slag. The iron slag contains metal substances, which can be recycled. However, the traditional recovery box 1 can only store all the iron slag and cannot screen out the metal substances in the stored iron slag. An additional process is required to screen out the metal substances, which reduces the usability of the recovery device. Moreover, stains will adhere to the inner surface of the recovery box 1, and the stains are not easy to clean. At this time, the recovery box 1 can recover the iron slag generated during iron smelting. After starting the motor 6, it will drive the threaded rod 4 that is drivingly connected to its output shaft to rotate synchronously, thereby driving the displacement block 5 and the extension plate 11 to move simultaneously. The magnet cylinder 13 can rotate back and forth at one end of the extension bar 12, increasing the contact area with the iron slag. After the magnet cylinder 13 impacts and contacts the iron slag, the magnet cylinder 13 can rotate at one end of the extension bar 12. The magnet cylinder 13 is magnetically connected to the metal in the iron slag, so that the metal substances in the iron slag can be screened out, facilitating the subsequent recovery of the metal substances separately and improving the usability of the recovery device. The first scraper 15 and the second scraper 17 move with the movement of the extension plate 11, and both are in contact with the inner surface of the recovery box 1, and can scrape off the stains adhering to the inner wall of the recovery box 1. The outer surface of the displacement block 5 is tightly attached to the inner surface of the pressure-resistant plate 3. During the rotation of the threaded rod 4, the displacement block 5 can move back and forth at one end of the threaded rod 4. The auxiliary cylinder 10 and the auxiliary shaft 9 are fixedly sleeved, and the auxiliary cylinder 10 remains stationary. Therefore, the stability of the first scraper 15 and the second scraper 17 is ensured. The first scraper 15 is connected to one side of the extension plate 11 through two first parallel bars 14, and the second scraper 17 is connected to the extension plate 11 through a second parallel bar 16. The length of the second parallel bar 16 is greater than the length of the first parallel bar 14.

[0027] In the description of the present utility model, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model 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 the present utility model.

[0028] In the present utility model, unless otherwise clearly specified and limited, for example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements or the interaction relationship between two elements. Unless otherwise clearly limited, for those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0029] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model, and the scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A slag recovery device for ironmaking, comprising a recovery box (1), characterized in that: A plurality of columns (2) are arranged on the top of the recovery box (1), and a pressure-resistant plate (3) is arranged at one end of the plurality of columns (2). A threaded rod (4) is arranged inside the pressure-resistant plate (3), and a displacement block (5) is sleeved on one end of the threaded rod (4). A motor (6) is arranged on one side of the pressure-resistant plate (3). A vertical rod (7) is arranged at the bottom end of the displacement block (5), and a U-shaped plate (8) is arranged at one end of the vertical rod (7). An auxiliary shaft (9) is arranged on one side of the U-shaped plate (8), and an auxiliary cylinder (10) is sleeved on one end of the auxiliary shaft (9). An extension plate (11) is arranged at the bottom end of the auxiliary cylinder (10), and a first scraper (15) is arranged on one side of the extension plate (11), and a plurality of magnet cylinders (13) are arranged on the other side of the extension plate (11).

2. The iron slag recovery device for ironmaking according to claim 1, characterized in that: Two first parallel bars (14) are fixedly mounted on one side of the first scraper (15), a plurality of extension bars (12) are arranged on the other side of the extension plate (11), and a plurality of magnet tubes (13) are movably mounted on one end of the plurality of extension bars (12).

3. The iron slag recovery device for ironmaking according to claim 2, characterized in that: One end of the two first parallel bars (14) is respectively fixedly connected to one side of the extension plate (11), and a second parallel bar (16) is fixedly mounted on the other side of the extension plate (11).

4. The iron slag recovery device for ironmaking according to claim 3, characterized in that: A second scraper (17) is fixedly mounted on one end of the second parallel strip (16), and the two first parallel strips (14) are arranged at corresponding positions.

5. The iron slag recovery device for ironmaking according to claim 1, characterized in that: The displacement block (5) is threadedly sleeved on one end of the threaded rod (4), and the output shaft of the motor (6) is drivingly connected to one end of the threaded rod (4).

6. The iron slag recovery device for ironmaking according to claim 1, characterized in that: The auxiliary cylinder (10) is fixedly sleeved with one end of the auxiliary shaft (9), and the top end of the extension plate (11) is fixedly connected with the bottom end of the auxiliary cylinder (10).

7. The iron slag recovery device for ironmaking according to claim 6, characterized in that: The diameter of the auxiliary cylinder (10) is greater than the diameter of the auxiliary shaft (9).

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