Iron removal device in slag material conveying process

Abstract

The utility model discloses an iron removal device in a slag material conveying process, which comprises a working table, a belt conveyor is mounted on the working table, two fixed side plates are mounted on the working table, a magnetic separation roller is rotatably connected between the two fixed side plates, a plurality of electromagnets are mounted in the magnetic separation roller, and the electromagnets are mounted on the belt conveyor. A motor support is installed on the fixed side plate on one side, a rotating motor is installed on the motor support, the output end of the rotating motor is fixedly connected with one end of a magnetic separation roller, an electric sliding ring is installed at the other end of the magnetic separation roller, and an inclined scraping plate is installed between the two fixed side plates. A collecting box is movably connected between the two fixed side plates and located below the inclined scraping plate. The slag deironing device has the beneficial effects that the thickness of slag materials can be kept uniform, iron is prevented from being covered by slag, the phenomenon that iron at the bottom cannot be magnetically attracted is avoided, the uniformity of slag deironing is improved, and the deironing effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of iron removal from slag, and specifically relates to an iron removal device during the conveying process of slag materials. Background Art

[0002] Slag is obtained during the blast furnace smelting process and can be used as building raw materials. During processing, it is necessary to remove iron from the slag so that the slag can be more easily ground on the vertical mill.

[0003] The utility model with the application number CN202321764490.3 discloses an iron removal device during the conveying process of slag materials. The slag is dropped onto the second conveyor belt assembly and then onto the third conveyor belt assembly through the first conveyor belt assembly, so as to disperse the slag and iron. The rollers of the first conveyor belt assembly and the second conveyor belt assembly are magnetic to adsorb the iron. An iron removal assembly is also arranged above the third conveyor belt assembly, and the iron is adsorbed upward and removed when passing through the iron removal assembly.

[0004] The above device removes iron through multiple magnetic adsorptions. The iron collection is dispersed, which is not convenient for collecting and processing the iron. The speed of the iron during the falling process is relatively large, and under the impact force of the falling slag, the iron is easily detached from the roller, and the iron is easily mixed with the slag again, reducing the iron removal effect.

[0005] It should be noted that the above content belongs to the technical cognition scope of the inventor and does not necessarily constitute the prior art. Content of the Utility Model

[0006] The purpose of the utility model is to solve the above problems and design an iron removal device during the conveying process of slag materials.

[0007] To achieve the above purpose, the utility model adopts the following technical solutions:

[0008] An iron removal device during the conveying process of slag materials includes a workbench. A belt conveyor is installed on the workbench. Two fixed side plates are installed on the workbench, and the two fixed side plates are respectively located on both sides of the belt conveyor. A magnetic separation roller is rotatably connected between the two fixed side plates. The magnetic separation roller is located above the belt conveyor. A plurality of electromagnet blocks are installed inside the magnetic separation roller. A motor bracket is installed on one side of the fixed side plate, and a rotating motor is installed on the motor bracket. The output end of the rotating motor is fixedly connected to one end of the magnetic separation roller. A slip ring is installed at the other end of the magnetic separation roller. An inclined scraper is installed between the two fixed side plates. One end of the inclined scraper contacts the magnetic separation roller. A collection box is movably connected between the two fixed side plates. The collection box is located below the inclined scraper.

[0009] Further, a movable plate is provided in front of the magnetic separation roller. The movable plate is located between the two fixed side plates. A plurality of pushing blocks are installed at the bottom of the movable plate. Two sliding rods are installed on one side of the movable plate. The two sliding rods penetrate through one of the fixed side plates. A telescopic spring is sleeved on the sliding rods. A guiding rod is installed above the other side of the movable plate. The guiding rod penetrates through the other fixed side plate. A strengthening collision block is installed on the movable plate. The strengthening collision block is located below the guiding rod. A fixed through groove is provided on the fixed side plate. One end of the strengthening collision block is located in the fixed through groove. A driving motor is installed on the fixed side plate. An eccentric wheel is installed on the output end of the driving motor. The eccentric wheel contacts the strengthening collision block.

[0010] Further, two inclined guide plates are installed on the inclined scraper. One end of each of the two inclined guide plates is located on the left and right sides of the magnetic separation roller.

[0011] Further, a pull handle is installed on one side of the collection box. Guiding chutes are provided on the two fixed side plates. Guiding sliders are installed on both sides of the collection box. The guiding sliders are slidably connected to the guiding chutes.

[0012] Further, one end of the telescopic spring is fixedly connected to the movable plate, and the other end of the telescopic spring is fixedly connected to the fixed side plate. The sliding rods and the guiding rod penetrate through the fixed side plate and are slidably connected to the fixed side plate.

[0013] Further, there is a gap between the movable plate and the magnetic separation roller and the belt conveyor, and the distances are the same. The bottom of the pushing block contacts the surface of the belt of the belt conveyor.

[0014] Compared with the prior art, the technical solution has the following beneficial effects:

[0015] By means of the electromagnet block, the magnetic separation roller generates magnetic force. During the rotation process of the magnetic separation roller, the iron-containing materials in the slag materials are magnetically adsorbed on the magnetic separation roller by the magnetic force. When the iron-containing materials on the magnetic separation roller rotate to the inclined scraper, the iron-containing materials on the magnetic separation roller are scraped off by the inclined scraper. Under the guiding action of the inclined scraper, the iron-containing materials slide into the collection box, which is convenient for removing the iron-containing materials in the slag materials and collecting the iron, and has high working efficiency;

[0016] The movable plate drives the plurality of pushing blocks to move back and forth left and right. The movable plate levels the slag materials. The pushing blocks move back and forth left and right to make an interval between the slag materials, which can keep the thickness of the slag materials uniform, avoid the iron being covered by the slag, and avoid the iron at the bottom not being magnetically adsorbed, improve the uniformity of iron removal from the slag, and improve the iron removal effect;

[0017] The collection box can be easily pulled out by pulling the handle. The collection box slides along the guiding chute through the guiding slider, which facilitates the installation, disassembly and removal of the collection box, and is convenient for collecting and cleaning the iron in the collection box, improving work efficiency. Description of the Drawings

[0018] Figure 1 It is a schematic structural view of an iron removal device during the conveying process of slag materials according to the present utility model.

[0019] Figure 2 It is an enlarged top view of the magnetic separation drum and the movable plate.

[0020] Figure 3 It is an enlarged front view of the magnetic separation drum.

[0021] Figure 4 It is an enlarged front view of the movable plate.

[0022] In the figure: 1, workbench; 2, belt conveyor; 3, fixed side plate; 4, magnetic separation drum; 5, electromagnet block; 6, motor bracket; 7, rotating motor; 8, electric slip ring; 9, diagonal scraper; 10, collection box; 11, movable plate; 12, pushing block; 13, fixed side plate; 14, telescopic spring; 15, guiding rod; 16, strengthening collision block; 17, fixed through groove; 18, driving motor; 19, eccentric wheel; 20, inclined guide plate; 21, pulling handle; 22, guiding chute; 23, guiding slider. Detailed Embodiment

[0023] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are some but not all of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0024] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. 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 thus should not be construed as a limitation of the present utility model. In addition, in the description of the present utility model, "a plurality of" means two or more unless otherwise specifically defined.

[0025] The present utility model provides a device for removing iron during the conveying of slag materials as shown in Figures 1-4 , which comprises a workbench 1. A belt conveyor 2 is installed on the workbench 1. Two fixed side plates 3 are installed on the workbench 1, and the two fixed side plates 3 are respectively located on both sides of the belt conveyor 2. It is characterized in that a magnetic separation drum 4 is rotatably connected between the two fixed side plates 3. The magnetic separation drum 4 is located above the belt conveyor 2. A plurality of electromagnet blocks 5 are installed in the magnetic separation drum 4. A motor bracket 6 is installed on one side fixed side plate 3, and a rotating motor 7 is installed on the motor bracket 6. The output end of the rotating motor 7 is fixedly connected to one end of the magnetic separation drum 4. A slip ring 8 is installed at the other end of the magnetic separation drum 4. An inclined scraper 9 is installed between the two fixed side plates 3. One end of the inclined scraper 9 contacts the magnetic separation drum 4. A collection box 10 is movably connected between the two fixed side plates 3. The collection box 10 is located below the inclined scraper 9.

[0026] The slag materials are conveyed by the belt conveyor 2. During the conveying, the rotating motor 7 starts to work. The output end of the rotating motor 7 drives the magnetic separation drum 4 to rotate clockwise. At the same time, the electromagnet blocks 5 start to work, and the electromagnet blocks 5 are powered through the slip ring 8. The magnetic separation drum 4 generates magnetic force through the electromagnet blocks 5. When the slag materials move to the lower part of the magnetic separation drum 4, the iron-containing materials in the slag materials are magnetically attracted to the magnetic separation drum 4 by the magnetic force. When the iron-containing materials on the magnetic separation drum 4 rotate to the inclined scraper 9, the inclined scraper 9 scrapes the iron-containing materials on the magnetic separation drum 4 off. Under the guiding action of the inclined scraper 9, the iron-containing materials slide into the collection box 10, which is convenient for removing the iron in the slag materials and collecting the iron, and has high working efficiency.

[0027] Referring to the attached drawings of the specification Figure 1 , the attached drawings of the specification Figure 2 and the attached drawings of the specification Figure 4 , there is a movable plate 11 in front of the magnetic separation drum 4. The movable plate 11 is located between the two fixed side plates 3. A plurality of pushing blocks 12 are installed at the bottom of the movable plate 11. Two sliding rods 13 are installed on one side of the movable plate 11. The two sliding rods 13 penetrate through one side fixed side plate 3. A telescopic spring 14 is sleeved on the sliding rods 13. A guiding rod 15 is installed above the other side of the movable plate 11. The guiding rod 15 penetrates through the other side fixed side plate 3. A strengthening collision block 16 is installed on the movable plate 11. The strengthening collision block 16 is located below the guiding rod 15. A fixed through groove 17 is provided on the fixed side plate 3. One end of the strengthening collision block 16 is located in the fixed through groove 17. A driving motor 18 is installed on the fixed side plate 3. An eccentric wheel 19 is installed on the output end of the driving motor 18. The eccentric wheel 19 contacts the strengthening collision block 16.

[0028] When the belt conveyor 2 conveys the slag material, the driving motor 18 starts to work. The output end of the driving motor 18 drives the eccentric wheel 19 to rotate. When the eccentric wheel 19 contacts the strengthening collision block 16, the movable plate 11 is driven to move in the opposite direction through the strengthening collision block 16. The movable plate 11 drives the sliding rod 13 and the guiding rod 15 to slide on the fixed side plate 3. During the movement of the movable plate 11, a pressure is exerted on the telescopic spring 14. The telescopic spring 14 deforms and contracts under the pressure. After the eccentric wheel 19 leaves the strengthening collision block 16, the movable plate 11 resets under the elastic force of the telescopic spring 14. In this way, the movable plate 11 moves left and right reciprocally. The movable plate 11 drives a plurality of pushing blocks 12 to move left and right back and forth. When the slag material on the belt conveyor 2 moves to the movable plate 11 and the pushing blocks 12, the slag material is leveled by the movable plate 11. The pushing blocks 12 move left and right back and forth to create an interval between the slag materials, which can keep the thickness of the slag materials uniform, prevent iron from being covered by the slag, avoid the iron at the bottom from being unable to be magnetically attracted, improve the uniformity of iron removal from the slag, and improve the iron removal effect.

[0029] Refer to the attached drawings of the specification Figure 2 , two inclined guide plates 20 are installed on the inclined scraper 9, and one end of the two inclined guide plates 20 is located on the left and right sides of the magnetic separation drum 4.

[0030] When the inclined scraper 9 scrapes the iron from the magnetic separation drum 4, the iron slides down along the inclined scraper 9. The inclined guide plates 20 guide the iron on the inclined scraper 9, so that the iron slides towards the collection box 10, avoiding the iron from sliding outside the collection box 10 onto the belt conveyor 2.

[0031] Refer to the attached drawings of the specification Figure 1 and the attached drawings of the specification Figure 2 , a pull handle 21 is installed on one side of the collection box 10. Guide chutes 22 are provided on the two fixed side plates 3. Guide sliders 23 are installed on both sides of the collection box 10. The guide sliders 23 are slidably connected with the guide chutes 22.

[0032] The collection box 10 can be conveniently pulled by the pull handle 21. The collection box 10 slides along the guide chutes 22 through the guide sliders 23, which is convenient for the installation, disassembly and assembly of the collection box 10, and convenient for the collection and cleaning of the iron in the collection box 10, improving the work efficiency.

[0033] Refer to the attached drawings of the specification Figure 1 , the attached drawings of the specification Figure 3 and the attached drawings of the specification Figure 4 , there is a gap and the same distance between the movable plate 11 and the magnetic separation drum 4 and the belt conveyor 2. The bottom of the pushing block contacts the belt surface of the belt conveyor 2.

[0034] The gap between the movable plate 11 and the magnetic separation drum 4 is the same as that between them and the belt conveyor 2. The slag material leveled by the movable plate 11 contacts the surface of the magnetic separation drum 4, with strong magnetic force and good magnetic attraction effect.

[0035] Although the present utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. An iron removal device during the conveying process of slag materials, comprising a workbench (1), a belt conveyor (2) is installed on the workbench (1), two fixed side plates (3) are installed on the workbench (1), and the two fixed side plates (3) are respectively located on both sides of the belt conveyor (2), characterized in that, A magnetic separation drum (4) is rotatably connected between the two fixed side plates (3). The magnetic separation drum (4) is located above the belt conveyor (2). A plurality of electromagnet blocks (5) are installed inside the magnetic separation drum (4). A motor bracket (6) is installed on one of the fixed side plates (3). A rotating motor (7) is installed on the motor bracket (6). The output end of the rotating motor (7) is fixedly connected to one end of the magnetic separation drum (4). A slip ring (8) is installed at the other end of the magnetic separation drum (4). An inclined scraper (9) is installed between the two fixed side plates (3). One end of the inclined scraper (9) is in contact with the magnetic separation drum (4). A collection box (10) is movably connected between the two fixed side plates (3). The collection box (10) is located below the inclined scraper (9).

2. The iron removal device during the slag material conveying according to claim 1, characterized in that, An activity plate (11) is provided in front of the magnetic separation drum (4). The activity plate (11) is located between the two fixed side plates (3). A plurality of push blocks (12) are installed at the bottom of the activity plate (11). Two sliding rods (13) are installed on one side of the activity plate (11). The two sliding rods (13) penetrate through one of the fixed side plates (3). A telescopic spring (14) is sleeved on the sliding rod (13). A guide rod (15) is installed above the other side of the activity plate (11). The guide rod (15) penetrates through the other fixed side plate (3). A strengthened collision block (16) is installed on the activity plate (11). The strengthened collision block (16) is located below the guide rod (15). A fixed through groove (17) is provided on the fixed side plate (3). One end of the strengthened collision block (16) is located in the fixed through groove (17). A drive motor (18) is installed on the fixed side plate (3). An eccentric wheel (19) is installed on the output end of the drive motor (18). The eccentric wheel (19) is in contact with the strengthened collision block (16).

3. The iron removal device during the slag material conveying process according to claim 1, characterized in that, Two inclined guide plates (20) are installed on the inclined scraper (9). One ends of the two inclined guide plates (20) are located on the left and right sides of the magnetic separation drum (4).

4. The iron removal device during the transportation of slag materials according to claim 1, wherein, A pull handle (21) is installed on one side of the collection box (10). Guide chutes (22) are provided on the two fixed side plates (3). Guide sliders (23) are installed on both sides of the collection box (10). The guide sliders (23) are slidably connected to the guide chutes (22).

5. The iron removal device during the slag material transportation according to claim 2, characterized in that, One end of the telescopic spring (14) is fixedly connected to the activity plate (11), and the other end of the telescopic spring (14) is fixedly connected to the fixed side plate (3). The sliding rod (13) and the guide rod (15) penetrate through the fixed side plate (3) and are slidably connected to the fixed side plate (3).

6. The iron removal device during the transportation of slag materials according to claim 2, characterized in that, There is a gap between the activity plate (11) and the magnetic separation drum (4) and the belt conveyor (2), and the distances are the same. The bottom of the push block is in contact with the belt surface of the belt conveyor (2).

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