Converter steelmaking magnetic separation device

By adopting a movable scraper structure and a motor-driven material transport roller in the converter steelmaking magnetic separation device, the problems of poor magnetic separation effect and inconvenient scraper replacement are solved, efficient magnetic separation and convenient scraper replacement are achieved, and the separation effect and work efficiency are improved.

CN223405102UActive Publication Date: 2025-10-03CHONGZUO RED LION CEMENT CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202422453645.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-11
Publication Date
2025-10-03
Estimated Expiration
2034-10-11

AI Technical Summary

Technical Problem

The existing converter steelmaking separation device has poor magnetic separation effect and inconvenient scraper replacement, resulting in material accumulation and low replacement efficiency.

Method used

A magnetic separation device for converter steelmaking was designed. It adopted a movable scraper structure and a motor-driven material transport roller, combined with a magnetic separation mechanism, to achieve convenient scraper replacement and uniform material transportation to avoid accumulation.

Benefits of technology

It improves the scraper replacement efficiency, ensures the magnetic separation effect and material uniformity, reduces workload, avoids material accumulation, and improves the separation effect.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223405102U_ABST
    Figure CN223405102U_ABST
Patent Text Reader

Abstract

The utility model discloses a magnetic separation device for converter steelmaking, which is applied to the field of converter steelmaking and is characterized in that a pull block is moved, the pull block moves to drive a sliding rod to move, the sliding rod moves to drive a clamping rod to move, so that the clamping rod is separated from a mounting rod, a scraper blade is taken down and replaced, and the mounting rod on a new scraper blade is mounted on a fixed plate. The first motor rotates to drive the material conveying roller to rotate, the material conveying roller rotates to drive the partition plates to rotate, materials enter the space between the partition plates from the top of the material conveying roller, the material conveying roller rotates to drive the partition plates to rotate, the material conveying roller rotates to drive the partition plates to rotate, and the material conveying roller rotates to drive the clamping rods to penetrate through the mounting rods to be fixed under the action of the springs. The material conveying roller rotates to convey materials to the bottom of the material conveying roller, and the materials fall onto the magnetic separation cylinder to be subjected to magnetic separation, so that the magnetic separation effect is good, the feeding uniformity is guaranteed, and material accumulation is avoided.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the field of converter steelmaking, in particular to a converter steelmaking magnetic separation device. Background Art

[0002] After searching Chinese patents, the publication number is: CN207463435U, a concentrate magnetic separation rapid separation device, including a separation box, the top of the separation box is connected to a feeding chute through a feeding pipe, the separation box is provided with two rotating drums, the center of one side of the rotating drum is connected to a rotating shaft, and the rotating shaft is connected to a driving motor installed on the outer wall of the separation box, a magnet is provided in the rotating drum, one side of the magnet is connected to a fixed block through a partition plate, a collecting trough is provided below one side of the rotating drum, a scraper is provided on one side of the top of the collecting trough, and the bottom of the collecting trough is connected to a discharge pipe. The utility model provides a feeding pipe, after the mineral powder falls, the iron powder contained in the mineral powder is adsorbed to the outer walls of the two rotating rotating drums, while the magnet and the fixed block do not rotate. When the iron powder rotates to the side opposite to the fixed block, it will fall into the collecting trough because it is no longer attracted by the magnet in the rotating drum, and is finally transported away by the transfer belt, thereby achieving rapid separation from the mineral powder.

[0003] The existing separation device has poor magnetic separation effect. Magnetic separation is generally used to separate metals from steelmaking waste. Generally, separation devices load materials through an upper hopper, and materials fall from the upper hopper and fall on the magnetic separation drum. Since the discharge port of the upper hopper is fixed, if the discharge speed is too fast, the materials pile up and fall on the magnetic separation drum, causing some materials to not come into contact with the magnetic separation drum, resulting in missed selection, affecting the magnetic separation effect, and making it inconvenient to replace the scraper. After long-term use, the scraper needs to be replaced to ensure the material removal effect. Generally, the scraper is fixed and installed with multiple bolts. When replacing it, tools are needed to disassemble and assemble it. The disassembly and assembly process is relatively cumbersome, which increases the workload and reduces the replacement efficiency. In order to solve the above problems, we propose a converter steelmaking magnetic separation device. Utility Model Content

[0004] The utility model aims to provide a converter steelmaking magnetic separation device, which has the advantages of good magnetic separation effect and convenient replacement of scrapers.

[0005] The above technical purpose of the present utility model is achieved through the following technical solutions: a converter steelmaking magnetic separation device, comprising a box body, a magnetic separation mechanism is arranged inside the box body, a fixed plate is bolted between the inner walls of the box body, the inner wall of the fixed plate is slidably sleeved with a mounting rod, one end of the mounting rod is bolted with a scraper, the inner wall of the fixed plate is slidably connected with a sliding rod, the surface of the sliding rod is bolted with a clamping rod, and the clamping rod and the inner wall of the mounting rod are penetrated, the surface of the sliding rod is bolted with a pull rod, and a spring is arranged between the sliding rod and the inner wall of the fixed plate.

[0006] By adopting the above technical solution, the pull block is moved, and the movement of the pull block drives the sliding rod to move, and the movement of the sliding rod drives the connecting rod to move, so that the connecting rod is disengaged from the mounting rod, the scraper is removed for replacement, and the mounting rod on the new scraper is installed on the fixed plate. Under the action of the spring, the sliding rod drives the connecting rod to pass through the mounting rod and fix it, thereby achieving the purpose of facilitating the replacement of the scraper, reducing workload and improving replacement efficiency.

[0007] The utility model is further configured as follows: the top of the box body is connected to a feed hopper, the surface of the feed hopper is bolted to a first motor, the output end of the first motor extends to the interior of the feed hopper and is bolted to a transport roller, and a partition plate is bolted between the inner walls of the transport rollers.

[0008] By adopting the above technical solution, the first motor rotates to drive the transport roller to rotate, and the rotation of the transport roller drives the partition plate to rotate. The material enters between the partition plates from the top of the transport roller. The transport roller rotates to transport the material to the bottom of the transport roller. The material falls onto the magnetic separation drum for magnetic separation, thereby achieving a good magnetic separation effect, ensuring the uniformity of the feed, and avoiding the accumulation of materials.

[0009] The utility model is further configured as follows: the magnetic separation mechanism includes a second motor, a reducer is installed at the output end of the motor, and the reducer is bolted to the surface of the box, the output end of the reducer extends to the interior of the box and is bolted to a magnetic separation drum, and the other end of the magnetic separation drum is rotatably connected to the inner wall of the box, and the inner wall of the magnetic separation drum is bolted to a magnet.

[0010] By adopting the above technical solution and setting up a magnetic separation mechanism, magnetic separation is facilitated.

[0011] The utility model is further configured as follows: one end of the pull rod is bolted with a pull block.

[0012] By adopting the above technical solution and arranging the pull block, the pull rod can be easily moved.

[0013] The utility model is further configured as follows: a first guide plate is bolted to the inner wall of the box.

[0014] By adopting the above technical solution and setting the first guide plate, material discharge is facilitated.

[0015] The present invention is further configured as follows: the number of the partition plates is six, and the six partition plates are evenly distributed inside the conveying roller, and the six partition plates divide the inside of the conveying roller into six independent spaces.

[0016] By adopting the above technical solution, the number of partition plates is set to six, and the six partition plates are evenly distributed inside the conveying roller, and the six partition plates divide the inside of the conveying roller into six independent spaces, which is convenient for material transportation and thus facilitates uniform feeding.

[0017] The utility model is further configured as follows: a second guide plate is bolted to the inner wall of the box.

[0018] By adopting the above technical solution and providing a second guide plate, the material is buffered and dispersed, thereby improving the separation effect.

[0019] The utility model is further configured as follows: the bottom of the box body is bolted with a ground foot.

[0020] By adopting the above technical solution and setting the footing, the stability of the device is improved.

[0021] In summary, the present invention has the following beneficial effects:

[0022] 1. The utility model moves the pulling block, which drives the sliding rod to move, and the sliding rod drives the clamping rod to move, so that the clamping rod is separated from the mounting rod, the scraper is removed for replacement, and the mounting rod on the new scraper is installed on the fixing plate. The sliding rod drives the clamping rod through the mounting rod under the action of the spring to fix it, thereby achieving the purpose of facilitating the replacement of the scraper, reducing the workload and improving the replacement efficiency;

[0023] 2. The utility model drives the transport roller to rotate by the rotation of the first motor, and the rotation of the transport roller drives the partition plate to rotate. The material enters between the partition plates from the top of the transport roller. The transport roller rotates to transport the material to the bottom of the transport roller. The material falls onto the magnetic separation drum for magnetic separation, thereby achieving a good magnetic separation effect, ensuring the uniformity of the feed, and avoiding the accumulation of materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a three-dimensional diagram of the structure of the utility model;

[0025] Figure 2 It is a cross-sectional view of the structure of the utility model;

[0026] Figure 3 It is a side sectional view of the structure of the utility model;

[0027] Figure 4 This is a top sectional view of a local structure of the utility model;

[0028] Figure 5 This utility model Figure 2 A magnified view of the structure at center A.

[0029] Figure numerals: 1. Box body; 2. Magnetic separation mechanism; 3. Fixed plate; 4. Mounting rod; 5. Scraper; 6. Sliding rod; 7. Clamping rod; 8. Pull rod; 9. Spring; 10. Feed hopper; 11. First motor; 12. Transport roller; 13. Partition plate; 14. Second motor; 15. Reducer; 16. Magnetic separation cylinder; 17. Magnet; 18. Pull block; 19. First guide plate; 20. Second guide plate; 21. Foot. DETAILED DESCRIPTION

[0030] The present invention will be described in further detail below with reference to the accompanying drawings.

[0031] Example 1:

[0032] refer to Figure 1 、 Figure 2 、 Figure 4 and Figure 5 When the cam 5 is in the closed position, the cam 5 is in the closed position, and the cam 5 is in the closed position, so that the cam 5 can be easily replaced.

[0033] refer to Figure 2 and Figure 3 The magnetic separation mechanism 2 includes a second motor 14, a reducer 15 is installed at the output end of the motor, and the reducer 15 is bolted to the surface of the box body 1, the output end of the reducer 15 extends to the interior of the box body 1 and is bolted to a magnetic separation drum 16, and the other end of the magnetic separation drum 16 is rotatably connected to the inner wall of the box body 1, and a magnet 17 is bolted to the inner wall of the magnetic separation drum 16. By setting the magnetic separation mechanism 2, magnetic separation is facilitated.

[0034] refer to Figure 5 One end of the pull rod 8 is bolted with a pull block 18, and the pull block 18 is provided to facilitate the movement of the pull rod 8.

[0035] refer to Figure 1 、 Figure 2and Figure 3 The bottom of the box body 1 is bolted with a foot 21, and the stability of the device is improved by setting the foot 21.

[0036] Example 2:

[0037] refer to Figure 1 、 Figure 2 and Figure 3 The top of the box body 1 is connected to a feed hopper 10, and a first motor 11 is bolted to the surface of the feed hopper. The output end of the first motor 11 extends to the inside of the feed hopper 10 and is bolted to a conveying roller 12. A partition plate 13 is bolted between the inner walls of the conveying roller 12. The rotation of the first motor 11 drives the conveying roller 12 to rotate, and the rotation of the conveying roller 12 drives the partition plate 13 to rotate. The material enters between the partition plates 13 from the top of the conveying roller 12, and the conveying roller 12 rotates to transport the material to the bottom of the conveying roller 12. The material falls onto the magnetic separation drum 16 for magnetic separation, thereby achieving a good magnetic separation effect, ensuring the uniformity of the feed, and avoiding the accumulation of materials.

[0038] refer to Figure 2 and Figure 3 A first guide plate 19 is bolted to the inner wall of the box body 1, and the first guide plate 19 is provided to facilitate material discharge.

[0039] refer to Figure 2 The number of partition plates 13 is six, and the six partition plates 13 are evenly distributed inside the conveying roller 12, and the six partition plates 13 divide the inside of the conveying roller 12 into six independent spaces. By setting the number of partition plates 13 to six, and the six partition plates 13 are evenly distributed inside the conveying roller 12, and the six partition plates 13 divide the inside of the conveying roller 12 into six independent spaces, it is convenient to transport materials, thereby facilitating uniform feeding.

[0040] refer to Figure 2 A second guide plate 20 is bolted to the inner wall of the box body 1. By setting the second guide plate 20, the material is buffered and dispersed to improve the separation effect.

[0041] Brief description of the usage process: Move the pulling block 18, the movement of the pulling block 18 drives the sliding rod 6 to move, the movement of the sliding rod 6 drives the clamping rod 7 to move, so that the clamping rod 7 is disengaged from the mounting rod 4, the scraper 5 is removed for replacement, and the mounting rod 4 on the new scraper 5 is installed on the fixed plate 3, and the sliding rod 6 drives the clamping rod 7 through the mounting rod 4 under the action of the spring 9 to fix it, thereby achieving the purpose of facilitating the replacement of the scraper 5; the first motor 11 rotates to drive the transport roller 12 to rotate, and the transport roller 12 rotates to drive the partition plate 13 to rotate, and the material enters between the partition plates 13 from the top of the transport roller 12, and the transport roller 12 rotates to transport the material to the bottom of the transport roller 12, and the material falls onto the magnetic separation drum 16 for magnetic separation, thereby achieving a good magnetic separation effect.

[0042] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed. However, as long as they are within the scope of the claims of the present invention, they are protected by patent law.

Claims

1. A converter steelmaking magnetic separation device, comprising a housing (1), characterized in that: A magnetic separation mechanism (2) is provided inside the box body (1), a fixed plate (3) is bolted between the inner walls of the box body (1), a mounting rod (4) is slidably sleeved on the inner wall of the fixed plate (3), a scraper (5) is bolted to one end of the mounting rod (4), a sliding rod (6) is slidably connected to the inner wall of the fixed plate (3), a clamping rod (7) is bolted to the surface of the sliding rod (6), and the clamping rod (7) and the inner wall of the mounting rod (4) are interpenetratingly provided, a pull rod (8) is bolted to the surface of the sliding rod (6), and a spring (9) is provided between the sliding rod (6) and the inner wall of the fixed plate (3).

2. A converter steelmaking magnetic separation device according to claim 1, characterized in that: The top of the box body (1) is connected to a feed hopper (10), the surface of the feed hopper is bolted with a first motor (11), the output end of the first motor (11) extends to the interior of the feed hopper (10) and is bolted with a transport roller (12), and a partition plate (13) is bolted between the inner walls of the transport roller (12).

3. The converter steelmaking magnetic separation device according to claim 1, characterized in that: The magnetic separation mechanism (2) includes a second motor (14), the output end of the motor is equipped with a reducer (15), and the reducer (15) is bolted to the surface of the box (1), the output end of the reducer (15) extends to the interior of the box (1) and is bolted to a magnetic separation drum (16), and the other end of the magnetic separation drum (16) is rotatably connected to the inner wall of the box (1), and the inner wall of the magnetic separation drum (16) is bolted to a magnet (17).

4. The converter steelmaking magnetic separation device according to claim 1, characterized in that: One end of the pull rod (8) is bolted with a pull block (18).

5. The converter steelmaking magnetic separation device according to claim 1, characterized in that: A first guide plate (19) is bolted to the inner wall of the box body (1).

6. The converter steelmaking magnetic separation device according to claim 2, characterized in that: The number of the partition plates (13) is six, and the six partition plates (13) are evenly distributed inside the material transport roller (12), and the six partition plates (13) divide the inside of the material transport roller (12) into six independent spaces.

7. The converter steelmaking magnetic separation device according to claim 1, characterized in that: A second guide plate (20) is bolted to the inner wall of the box body (1).

8. The converter steelmaking magnetic separation device according to claim 1, characterized in that: The bottom of the box (1) is bolted with a foot (21).

Citation Information

Patent Citations

  • Concentrate magnetic separation quick separation device

    CN207463435U