Magnetic separator with automatic discharge function

CN224687013UActive Publication Date: 2026-08-28WEIFANG BAITE MAGNET TECH CO LTD
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Patent Information

Application Number
CN202522251981.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-24
Publication Date
2026-08-28
Estimated Expiration
2035-10-24

AI Technical Summary

Technical Problem

[0005]为了弥补以上不足,本实用新型提供了一种带自动排渣功能的磁选机,旨在改善,设备对于多种物料的适应性差,调节繁琐、精度不足的问题

Benefits of technology

[0023]1、本实用新型中,首先转动杆通过连接轴联动,借旋转角度变化实现多磁辊等距变换,达到精准等距调节作用,与传统无同步调节结构相比,解决调节繁琐、精度不足问题,增强设备对多种物料的适应性和加工效率。

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Abstract

The utility model relates to the field of magnetic separator discloses a kind of magnetic separators with automatic deslagging function, including base and motor, the base top is fixedly connected with support bar piece two, the support bar piece two top is fixedly connected with conveying table, the base top is fixedly connected with feeding device, the motor output end is fixedly connected with magnetic roller, the magnetic roller top is equipped with dust removal assembly, the base top is equipped with adjusting assembly, the adjusting assembly includes transmission rod, the transmission rod is located at the top of the base, the transmission rod both ends are respectively fixed with sliding plate one and sliding plate two, the sliding plate one top is fixedly connected in the motor side, the sliding plate one and the sliding plate two inside are all slidably connected with limit rod. In the utility model, first rotating rod is linked through connecting shaft, and the equidistance transformation of multiple magnetic rollers is realized by the change of rotation angle, to achieve the function of accurate equidistance adjustment, compared with traditional non-synchronous adjustment structure, the problem of complicated adjustment and insufficient precision is solved.
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Description

Technical Field

[0001] This utility model relates to the field of magnetic separators, and in particular to a magnetic separator with automatic slag discharge function. Background Technology

[0002] In mineral processing and waste recycling, magnetic separators with automatic slag discharge are key equipment for separating magnetic and non-magnetic substances from materials. They adsorb magnetic particles through a magnetic field and then automatically discharge non-magnetic impurities, significantly improving separation efficiency and automation. Widely used in metal ore beneficiation and industrial waste purification, they are of great significance for improving resource utilization and production continuity.

[0003] Existing automatic slag-removing magnetic separators typically use fixedly installed magnetic roller sets to form a magnetic field area. After the material enters the magnetic field via a conveyor belt or chute, magnetic substances are attracted by the magnetic rollers. As the magnetic rollers rotate, they leave the magnetic field area and are collected. Non-magnetic impurities fall into the slag discharge channel under gravity or scraper action, completing the slag removal process. The magnetic field strength is mainly achieved by selecting magnets of different specifications. The overall structure is mostly rigidly connected, and the adjustment method is relatively simple.

[0004] However, in existing technologies, the spacing between magnetic rollers is mostly fixed or requires manual adjustment one by one. When processing materials of different particle sizes and magnetic strengths, it is difficult to quickly and accurately achieve equidistant adjustment, resulting in insufficient adsorption of magnetic substances or the mixing of non-magnetic impurities, which affects the separation accuracy and the equipment's adaptability to diverse materials. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a magnetic separator with automatic slag discharge function, which aims to improve the problems of poor adaptability of the equipment to a variety of materials, cumbersome adjustment and insufficient precision.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a magnetic separator with automatic slag discharge function, comprising a base and a motor, wherein a second support rod is fixedly connected to the top of the base, a conveyor is fixedly connected to the top of the second support rod, a feeding device is fixedly connected to the top of the base, a magnetic roller is fixedly connected to the output end of the motor, a dust removal component is provided on the top of the magnetic roller, and an adjustment component is provided on the top of the base;

[0007] The adjustment assembly includes a transmission rod located at the top of the base. Sliding plates one and two are fixed to both ends of the transmission rod, respectively. The top of sliding plate one is fixedly connected to one side of the motor. Limiting rods are slidably connected inside both sliding plates one and two. Pullers are fixedly connected to the bottom of both sliding plates one and two. A slide rail is slidably connected to the outer wall of each pulley. The bottom of the slide rail is fixedly connected to the top of the base. A limiting block is fixedly connected to one end of the slide rail. A transmission assembly is provided at the bottom of the transmission rod.

[0008] As a further description of the above technical solution:

[0009] The transmission assembly includes a cylinder located on one side of the transmission rod. One side of the cylinder is fixedly connected to the top of the base. A connecting plate is fixedly connected to the output end of the cylinder. One of the transmission rods passes through and extends to one side of the sliding plate. One side of the transmission rod is fixedly connected to the outer wall of the connecting plate. One side of the other transmission rod is fixedly connected to the outer wall of the support rod. The bottom of the support rod is fixedly connected to the top of the base.

[0010] As a further description of the above technical solution:

[0011] A connecting shaft is fixedly connected to the outer wall of the transmission rod. A rotating rod is rotatably connected to the outer wall of the connecting shaft. A connecting shaft is rotatably connected to one end of the rotating rod. A rotating rod is rotatably connected to the outer wall of the connecting shaft. The rotating rod is rotatably connected to the outer wall of the connecting shaft.

[0012] As a further description of the above technical solution:

[0013] The first sliding plate and the second sliding plate are fixedly connected to one side of the discharge port. One end of the magnetic roller is fixedly connected to one side of the first sliding plate, and the other end of the magnetic roller is fixedly connected to one side of the second sliding plate.

[0014] As a further description of the above technical solution:

[0015] The dust removal assembly includes a dust collection hood and a suction fan, which are located on top of the magnetic roller. Multiple support rods are fixedly connected to the bottom of the dust collection hood.

[0016] As a further description of the above technical solution:

[0017] Multiple support rods are fixedly connected at one bottom to the top of the base, a conveying pipe is fixedly connected to the top of the dust collection hood, and a box is fixedly connected to one end of the conveying pipe.

[0018] As a further description of the above technical solution:

[0019] A support plate is fixedly connected inside the box, a filter screen is fixedly connected to the top of the support plate, and a dust collection box is slidably connected inside the box.

[0020] As a further description of the above technical solution:

[0021] The bottom of the suction fan is fixedly connected to the top of the support plate, and the output end of the suction fan is fixedly connected to an air outlet, which extends through and to the outside of the housing.

[0022] This utility model has the following beneficial effects:

[0023] 1. In this utility model, the rotating rod is first linked by the connecting shaft, and the rotation angle changes to achieve equidistant transformation of multiple magnetic rollers, thus achieving precise equidistant adjustment. Compared with the traditional non-synchronous adjustment structure, it solves the problems of cumbersome adjustment and insufficient precision, and enhances the equipment's adaptability to various materials and processing efficiency.

[0024] 2. In this utility model, dust is drawn into the dust collection box through the dust collection cover. The dust collection box can be pulled out for cleaning. The filter screen separates the dust and collects it by gravity. The filtered gas is discharged from the air outlet, achieving the effect of effectively collecting and treating dust. Compared with traditional dust collection devices that lack high efficiency and convenience, this invention solves the problems of environmental pollution and health hazards, and enhances the cleanliness of the working environment and the environmental performance of the equipment. Attached Figure Description

[0025] Figure 1 This is a perspective view of a magnetic separator with automatic slag discharge function proposed in this utility model;

[0026] Figure 2 This is a schematic diagram of the feeding device of a magnetic separator with automatic slag discharge function proposed in this utility model;

[0027] Figure 3 This is a schematic diagram of the rotating rod 2 of a magnetic separator with automatic slag discharge function proposed in this utility model;

[0028] Figure 4 This is a schematic diagram of a pulley for a magnetic separator with automatic slag discharge function proposed in this utility model;

[0029] Figure 5 A schematic diagram of a magnetic roller for a magnetic separator with automatic slag discharge function proposed in this utility model;

[0030] Figure 6 This is a schematic diagram of the filter screen of a magnetic separator with automatic slag discharge function proposed in this utility model.

[0031] Legend:

[0032] 1. Base; 2. Dust hood; 3. Box body; 4. Dust collection box; 5. Conveying pipe; 6. Support rod one; 7. Conveyor table; 8. Discharge port; 9. Magnetic roller; 10. Cylinder; 11. Slide rail; 12. Sliding plate one; 13. Motor; 14. Limiting block; 15. Support rod two; 16. Air outlet; 17. Feeding device; 18. Sliding plate two; 19. Limiting rod; 20. Filter screen; 21. Pulley; 22. Rotating rod one; 23. Rotating rod two; 24. Connecting plate; 25. Transmission rod; 26. Connecting shaft one; 27. Support plate; 28. Fan; 29. ​​Connecting shaft two. Detailed Implementation

[0033] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0034] Reference Figures 1-5 This utility model provides an embodiment of a magnetic separator with automatic slag discharge function, including a base 1 and a motor 13. A second support rod 15 is fixedly connected to the top of the base 1, and a conveyor 7 is fixedly connected to the top of the second support rod 15. The conveyor 7 is used to transport the material to be magnetically separated, ensuring that the material enters the magnetic separation area stably. A feeding device 17 is fixedly connected to the top of the base 1, which is used to guide the material into the equipment and prevent the material from spilling. A magnetic roller 9 is fixedly connected to the output end of the motor 13. The motor 13 works with the magnetic roller 9 to rotate, thereby driving the magnetic roller 9 to complete the magnetic separation operation. A dust removal component is provided on the top of the magnetic roller 9, which is used to remove the dust generated during the magnetic separation process and keep the working environment clean. An adjustment component is provided on the top of the base 1, which is used to adjust the distance between the magnetic rollers 9 to adapt to the magnetic separation requirements of different materials.

[0035] The adjustment assembly includes a transmission rod 25, located at the top of the base 1. The transmission rod 25 transmits driving force, causing the magnetic roller 9 to move synchronously. Sliding plates 12 and 18 are fixed to both ends of the transmission rod 25, respectively. These plates connect the magnetic roller 9 and the transmission rod 25, ensuring the magnetic roller 9 moves synchronously with the transmission rod 25. The top of sliding plate 12 is fixedly connected to one side of the motor 13. Limiting rods 19 are slidably connected inside both sliding plates 12 and 18. Sliding plates 12 and 18 cooperate with the limiting rods 19 to slide, restricting their movement trajectory and ensuring linear motion. Each of the two plates 18 has a pulley 21 fixedly connected to its bottom. The outer wall of the pulley 21 is slidably connected to a slide rail 11. The pulley 21 and the slide rail 11 cooperate to roll, thereby reducing the friction when the sliding plates 12 and 18 move, so that the magnetic roller 9 can move smoothly. The bottom of the slide rail 11 is fixedly connected to the top of the base 1. The slide rail 11 is used to provide a sliding track for the pulley 21 to ensure the stability of the sliding direction. One end of the slide rail 11 is fixedly connected to a limit block 14. The limit block 14 is used to limit the movement range of the sliding plates 12 and 18 to prevent them from exceeding the working area. The bottom of the transmission rod 25 is fixedly connected to a transmission assembly. The transmission assembly is used to provide driving force for the transmission rod 25 to realize the linear movement of the transmission rod 25.

[0036] Reference Figure 1 , Figure 2 and Figure 6The transmission assembly includes a cylinder 10, located on one side of the transmission rod 25. The cylinder 10 provides driving force to move the connecting plate 24. One side of the cylinder 10 is fixedly connected to the top of the base 1. The output end of the cylinder 10 is fixedly connected to the connecting plate 24, which connects the cylinder 10 and the transmission rod 25, transmitting the driving force of the cylinder 10 to the transmission rod 25. One of the transmission rods 25 passes through and extends to one side of the sliding plate 12. One side of the transmission rod 25 is fixedly connected to the outer wall of the connecting plate 24. One side of the transmission rod 25 is fixedly connected to multiple support rods 15, which fix the transmission rod 25 to ensure its stable position. The bottoms of the multiple support rods 15 are fixedly connected to the top of the base 1. A connecting shaft 26 is fixedly connected to the outer wall of the transmission rod 25. The connecting shaft 26 connects the transmission rod 25 and the rotating rod 22, allowing the rotating rod 22 to rotate around it. The rotating rod 22 is rotatably connected to the outer wall of the connecting shaft 26. A connecting shaft 29 is rotatably connected to one end of the rotating rod 22. The connecting shaft 29 connects the rotating rod 22 and the rotating rod 23, allowing them to rotate relative to each other. The rotating rod 23 is rotatably connected to the outer wall of the connecting shaft 29. The rotating rods 22 and 23 rotate in coordination with the connecting shafts 26 and 29, thereby changing the distance between the transmission rods 25. The rotating rod 23 is rotatably connected to the outer wall of the connecting shaft 26. A discharge port is fixedly connected to one side of the sliding plate 12 and the sliding plate 28. Outlet 8 is used to discharge the material after magnetic separation. One end of the magnetic roller 9 is fixedly connected to one side of the sliding plate 12, and the other end of the magnetic roller 9 is fixedly connected to one side of the sliding plate 18. The dust removal assembly includes a dust collection hood 2 and a suction fan 28. The dust collection hood 2 is used to collect the dust generated during the magnetic separation process, and the suction fan 28 is used to provide suction to draw the dust into the housing 3. The dust collection hood 2 and the suction fan 28 are located on top of the magnetic roller 9. Multiple support rods 6 are fixedly connected to the bottom of the dust collection hood 2 to fix the dust collection hood 2 and ensure its stable position. The bottom of the multiple support rods 6 is fixedly connected to the top of the base 1. A conveying pipe 5 is fixedly connected to the top of the dust collection hood 2 to transport the dust and guide the dust collected by the dust collection hood 2 into the housing 3. One end of the pipe 5 is fixedly connected to a housing 3, which is used to house the dust collection box 4 and the filter screen 20, providing space for dust handling. Inside the housing 3, a support plate 27 is fixedly connected to support the connecting shaft 29 and the filter screen 20, ensuring their stable installation. The top of the support plate 27 is fixedly connected to the filter screen 20, which is used to filter dust in the air and allow clean gas to be discharged. Inside the housing 3, a dust collection box 4 is slidably connected to collect the filtered dust for easy cleaning. The bottom of the suction fan 28 is fixedly connected to the top of the support plate 27. The output end of the suction fan 28 is fixedly connected to an air outlet 16, which is used to discharge the filtered clean gas from the housing 3. The air outlet 16 extends through and to the outside of the housing 3.

[0037] Working principle: When adjusting the distance between magnetic rollers 9 according to the needs of different materials, the limiting block 14 first provides driving force, pushing or pulling the connecting plate 24 and driving the transmission rod 25 connected to it to move synchronously. The sliding plates 12 and 18 fixed at both ends of the transmission rod 25 slide on the outer wall of the limiting rod 19 to ensure stable linear movement. The bottom of the sliding plates 12 and 18 are equipped with pulleys 21, and the slide rail 11 is set on the top of the base 1. The cooperation of the pulleys 21 and the slide rail 11 facilitates the smooth movement of the heavy magnetic rollers 9. One of the transmission rods 25 is fixed on the support rod 2 15 to ensure the spacing adjustment group One end of the component does not move. Rotating rod 1 22 and rotating rod 23 are connected by connecting shaft 2 29. Connecting shaft 1 26 is fixed on transmission rod 25. The linear movement of transmission rod 25 connected to connecting plate 24 will drive rotating rod 1 22 to rotate. The force of rotating rod 1 22 will drive rotating rod 23 to rotate. By changing the rotation angle of rotating rod 1 22 and rotating rod 2 23, the distance between each transmission rod 25 is changed. Magnetic roller 9 moves synchronously with transmission rod 25 through the connection of sliding plate 1 12 and sliding plate 2 18 at both ends, completing the equidistant transformation between multiple magnetic rollers 9.

[0038] When dealing with the dust generated during the magnetic separation process, the dust hood 2 is first fixed to the top of the base 1 by the support rod 6. The dust collection box 4 passes through the dust hood 2, and the dust is sucked into the box 3 through the dust hood 2. The dust collection box 4 is set inside the box 3 to collect the dust. When the dust is full, the dust collection box 4 can be removed to deal with the dust. The support plate 27 is set inside the box 3 to support the connecting shaft 29 and the filter screen 20. When the gas mixed with dust passes through the filter screen 20, the dust is isolated and falls into the dust collection box 4 due to gravity. The filter screen 20 provides sufficient suction to ensure that the dust can be sucked into the box 3 through the conveying pipe 5. An air outlet 16 is set on one side of the box 3 to discharge the filtered gas.

Claims

1. A magnetic separator with automatic slag discharge function, comprising a base (1) and a motor (13), characterized in that: The base (1) is fixedly connected to the top of a support rod (15), the support rod (15) is fixedly connected to the top of a conveyor (7), the base (1) is fixedly connected to the top of a feeding device (17), the output end of the motor (13) is fixedly connected to a magnetic roller (9), the top of the magnetic roller (9) is provided with a dust removal component, and the top of the base (1) is provided with an adjustment component. The adjustment assembly includes multiple transmission rods (25), which are located on the top of the base (1). Each end of the transmission rod (25) is fixed with a sliding plate 1 (12) and a sliding plate 2 (18). The top of the sliding plate 1 (12) is fixedly connected to one side of the motor (13). Both the sliding plate 1 (12) and the sliding plate 2 (18) are slidably connected with limit rods (19). The bottom of both the sliding plate 1 (12) and the sliding plate 2 (18) are fixedly connected with pulleys (21). The outer wall of the pulleys (21) is slidably connected with a slide rail (11). The bottom of the slide rail (11) is fixedly connected to the top of the base (1). One end of the slide rail (11) is fixedly connected with a limit block (14). The bottom of the transmission rod (25) is provided with a transmission assembly.

2. A magnetic separator with automatic slag discharge function according to claim 1, characterized in that: The transmission assembly includes a cylinder (10), which is located on one side of the transmission rod (25). One side of the cylinder (10) is fixedly connected to the top of the base (1). A connecting plate (24) is fixedly connected to the output end of the cylinder (10). One of the transmission rods (25) passes through and extends to one side of the sliding plate (12). One side of the transmission rod (25) is fixedly connected to the outer wall of the connecting plate (24). The other transmission rod (25) is fixedly connected to the outer wall of the support rod (15). The bottom of the support rod (15) is fixedly connected to the top of the base (1).

3. A magnetic separator with automatic slag discharge function according to claim 2, characterized in that: The transmission rod (25) is fixedly connected to the outer wall of the connecting shaft (26), and the outer wall of the connecting shaft (26) is rotatably connected to the rotating rod (22). One end of the rotating rod (22) is rotatably connected to the connecting shaft (29), and the outer wall of the connecting shaft (29) is rotatably connected to the rotating rod (23). The rotating rod (23) is rotatably connected to the outer wall of the connecting shaft (26).

4. A magnetic separator with automatic slag discharge function according to claim 3, characterized in that: The first sliding plate (12) and the second sliding plate (18) are fixedly connected to a discharge port (8) on one side. One end of the magnetic roller (9) is fixedly connected to one side of the first sliding plate (12), and the other end of the magnetic roller (9) is fixedly connected to one side of the second sliding plate (18).

5. A magnetic separator with automatic slag discharge function according to claim 1, characterized in that: The dust removal assembly includes a dust hood (2) and a blower (28). The dust hood (2) and the blower (28) are located on top of the magnetic roller (9). A plurality of support rods (6) are fixedly connected to the bottom of the dust hood (2).

6. A magnetic separator with automatic slag discharge function according to claim 5, characterized in that: Multiple support rods (6) are fixedly connected to the top of the base (1) at the bottom, and a conveying pipe (5) is fixedly connected to the top of the dust hood (2), with a box (3) fixedly connected to one end of the conveying pipe (5).

7. A magnetic separator with automatic slag discharge function according to claim 6, characterized in that: A support plate (27) is fixedly connected inside the box (3), a filter screen (20) is fixedly connected to the top of the support plate (27), and a dust collection box (4) is slidably connected inside the box (3).

8. A magnetic separator with automatic slag discharge function according to claim 7, characterized in that: The bottom of the suction fan (28) is fixedly connected to the top of the support plate (27), and the output end of the suction fan (28) is fixedly connected to an air outlet (16), which extends through and to the outside of the housing (3).