Magnetic separator with dispersion function

Abstract

This application relates to a magnetic separator with a dispersing function, belonging to the field of magnetic separators. It includes a material cylinder, a feeding frame, and a screening frame. The material cylinder is mounted on the feeding frame, and the screening frame is arranged opposite to the feeding frame. The screening frame is equipped with a screening component. A dispersing frame is mounted outside the feeding frame, and the dispersing frame is equipped with a dispersing component for dispersing metal scraps. During the conveying of metal scraps, the dispersing component disperses the stacked scraps, allowing the screening component to more accurately contact the magnetic scraps, thereby improving the screening effect of the magnetic separator.

Description

Technical Field

[0001] This application relates to the field of magnetic separators, and more particularly to a magnetic separator with a dispersing function. Background Technology

[0002] Magnetic separation technology is a non-contact physical separation method that uses the magnetic differences between different components in a material to separate them. It plays an important role in the fields of mineral processing and resource recycling.

[0003] Currently, the more convenient magnetic separators mainly include a conveyor frame, a screening frame, and a receiving frame. The conveyor frame transports metal scraps or waste. The screening frame is equipped with a conveyor belt, and the conveyor belt is equipped with magnetic plates. When the metal scraps are transported to the magnetic plates, the magnetic plates attract the magnetic substances in the metal scraps. After screening, the metal scraps can be transported to the receiving frame to realize the function of automatic magnetic separation.

[0004] During the conveyor belt transport of metal scraps, due to the varying thickness of the scraps, some magnetic materials may not be accurately attracted to the magnetic plate, resulting in a reduction in the magnetic separation effect of the magnetic separator. This needs to be improved. Summary of the Invention

[0005] To address the aforementioned issues, this application provides a magnetic separator with a dispersing function.

[0006] This application provides a magnetic separator with a dispersing function, which adopts the following technical solution: A magnetic separator with a dispersing function includes a material cylinder, a feeding frame, and a screening frame. The material cylinder is mounted on the feeding frame, and the screening frame is arranged opposite to the feeding frame. The screening frame is provided with a screening component. A dispersing frame is mounted on the outside of the feeding frame, and the dispersing frame is provided with a dispersing component for dispersing debris.

[0007] By adopting the above technical solution, the feed cylinder conveys metal scraps to the feeding frame, which then transports the metal scraps. During the conveying process, the dispersing component disperses the metal scraps, separating out the magnetic metal scraps. When the metal scraps pass through the screening component, the screening component separates the magnetic metal scraps, making it less likely for non-magnetic metal scraps to block the magnetic metal scraps, thereby improving the screening effect of the magnetic separator.

[0008] Preferably, the dispersing assembly includes two dispersing seats arranged opposite each other, both of which are slidably connected to a dispersing frame. Each dispersing seat has a dispersing plate rotatably connected to its side near the feeding frame. Each dispersing plate has a plurality of dispersing strips on its side away from the dispersing seat. The dispersing frame is provided with a plurality of control components and drive components. Each dispersing seat corresponds to a set of control components and a set of drive components. Each control component is used to control the reciprocating movement of the dispersing seat at the corresponding position, and each drive component is used to control the rotation of the dispersing plate at the corresponding position.

[0009] By adopting the above technical solution, when it is necessary to disperse metal scraps, the control component drives the dispersing seat to move back and forth. The dispersing seat then moves the dispersing plate and each dispersing strip, so that the dispersing strip disperses the metal scraps. At the same time, the drive component starts and drives the dispersing plate to rotate, which in turn drives each dispersing strip to rotate, expanding the dispersing range of the dispersing component and improving the dispersing effect of the dispersing component on the metal scraps. This allows the subsequent screening component to more stably attract magnetic metal scraps, thereby improving the magnetic separation effect of the magnetic separator.

[0010] Preferably, the control component includes a screw, a first gear, and a second gear. The screw is rotatably connected to the dispersion frame, and the dispersion seat is threadedly connected to the screw at the corresponding position. The dispersion frame is provided with a guide rod, and the dispersion seat is slidably connected to the guide rod at the corresponding position. The first gear and the second gear are coaxially connected to the screw. The dispersion frame is provided with a control disk, and the control disk is provided with a half-rack that cooperates with the first gear and the second gear. The dispersion frame is provided with a synchronizing element for synchronously controlling the rotation of the two control disks.

[0011] By adopting the above technical solution, when it is necessary to control the reciprocating movement of the two dispersing seats, the synchronizing element controls the simultaneous rotation of the two control discs. The control disc drives the corresponding half-rack to rotate, and the half-rack first contacts the first gear and drives the first gear to rotate. The first gear then drives the corresponding screw to rotate. At this time, under the guidance and limiting action of the guide rod, the screw can control the movement of the dispersing seat at the corresponding position so that the dispersing component can disperse the metal debris. The control disc continues to rotate, causing the half-rack to contact the second gear and drive the second gear to rotate. At this time, the second gear controls the corresponding screw to rotate in the opposite direction, and the reverse rotation of the screw can control the dispersing seat at the corresponding position to reset, further expanding the dispersion range of the dispersing component, further reducing the possibility of non-magnetic metal debris affecting magnetic metal debris, thereby further improving the overall magnetic separation effect of the magnetic separator.

[0012] Preferably, the synchronizing element includes a synchronizing wheel, with one synchronizing wheel correspondingly disposed on the rotating shaft of each of the control discs, and a synchronizing belt wound around two synchronizing wheels disposed opposite to each other.

[0013] By adopting the above technical solution, the synchronous wheel is driven to rotate during the rotation of the control disc. The synchronous wheel drives the synchronous belt and the adjacent synchronous wheel to rotate in sequence. The adjacent synchronous wheel can control the rotation of the control disc at the corresponding position, realizing the function of synchronous rotation of the two control discs. This allows the two opposite distributed seats to move simultaneously, so that the two opposite sets of distributed components can work more stably.

[0014] Preferably, the drive assembly includes a drive rack, a first transmission wheel, a third gear, a drive shaft, and a second transmission wheel. The drive rack is mounted on the dispersion frame. The first transmission wheel is rotatably connected to the dispersion seat. The third gear is coaxially connected to the first transmission wheel and meshes with the drive rack. The drive shaft is rotatably connected to the dispersion seat. The second transmission wheel is mounted on the drive shaft. A drive belt is wound around the second transmission wheel and the first transmission wheel. A first bevel gear is provided at the end of the drive shaft away from the second transmission wheel. A second bevel gear is provided on the rotating shaft of the dispersion plate, and the second bevel gear meshes with the first bevel gear.

[0015] By adopting the above technical solution, the first transmission wheel and the third gear move during the movement of the dispersing seat. Since the third gear meshes with the drive rack, it drives the first transmission wheel to rotate during the movement of the dispersing seat. The first transmission wheel then drives the transmission belt and the second transmission wheel to rotate in sequence. The second transmission wheel then drives the transmission shaft and the first bevel gear to rotate, and the first bevel gear then drives the second bevel gear to rotate. The second bevel gear controls the rotation of the dispersing plate, which in turn drives the dispersing strips at the corresponding positions to rotate, so that the dispersing strips can disperse the metal debris. This facilitates the subsequent screening components to more accurately screen out magnetic metal debris.

[0016] Preferably, the screening assembly includes a conveyor belt and several screening seats. The conveyor belt is disposed on the screening frame, and each of the screening seats is disposed on the conveyor belt. Each screening seat is provided with a magnetic suction plate.

[0017] By adopting the above technical solution, during the metal scrap conveying process, the conveyor belt controls the rotation of each screening seat. The screening seat drives the corresponding magnetic suction plate to rotate. When the magnetic suction plate passes over the metal scrap, it attracts the magnetic metal scrap, thereby screening the metal scrap and realizing the function of automatic metal scrap screening.

[0018] Preferably, the screening seat has a movable cavity, the magnetic suction plate is slidably connected in the movable cavity, and an insulating frame is embedded in the inner wall of the movable cavity.

[0019] By adopting the above technical solution, after the magnetic plate attracts the magnetic metal scraps, the conveyor belt continues to move the screening seat and the magnetic metal scraps. When the screening seat moves to the side away from the feeder, it moves towards the insulating frame under the gravity of the magnetic plate itself. At this time, the insulating frame shields the magnetic plate, causing the metal scraps located outside the screening seat to fall onto the conveyor belt, realizing the function of automatic metal scrap removal for subsequent collection of magnetic metal scraps.

[0020] Preferably, the movable cavity is provided with a spring, one end of which abuts against the insulating frame and the other end of which abuts against the magnetic plate.

[0021] By adopting the above technical solution, when the screening seat moves to the side away from the feeding frame, the magnetic suction plate moves under its own gravity and compresses the spring. When the conveyor belt controls the screening seat to move back to face the feeding frame, the spring force provides partial assistance to the magnetic suction plate, and the magnetic suction plate continues to move under its own gravity, so that the side of the screening seat away from the insulating frame becomes magnetic again, so that the screening seat can continue to attract magnetic metal debris.

[0022] Preferably, the screening seat has an oil replenishment hole that communicates with the moving cavity, and the oil replenishment hole is provided with a sealing plug.

[0023] By adopting the above technical solution, before using the screening seat, the worker delivers lubricating oil from the oil replenishment hole to the moving cavity so that the lubricating oil can lubricate the magnetic suction plate, thereby facilitating the movement of the magnetic suction plate. After the lubricating oil is replenished, the worker then inserts a sealing plug into the oil replenishment hole to seal it, preventing the lubricating oil from overflowing.

[0024] Preferably, the sealing plug is provided with a snap-fit ​​ring, and the inner wall of the oil replenishment hole is provided with a snap-fit ​​groove, in which the snap-fit ​​ring snaps into the snap-fit ​​groove.

[0025] By adopting the above technical solution, when the worker is fixing the sealing plug, the worker moves the sealing plug so that the locking ring engages with the locking groove. At this time, the locking ring and the locking groove cooperate to limit the sealing plug, reducing the possibility of the sealing plug separating from the screening seat during use.

[0026] In summary, this application includes at least one of the following beneficial effects: 1. By setting up a dispersion component, the dispersion component disperses the accumulated metal debris, so that the screening component can more stably attract the magnetic metal debris, thereby improving the accuracy of the screening component and thus improving the magnetic separation effect of the magnetic separator. 2. By setting up a control component, the control component controls the reciprocating movement of the dispersion seat, which in turn drives the dispersion plate and dispersion strip to reciprocate, increasing the dispersion range of the dispersion component and reducing the possibility that non-magnetic metal debris will not easily block magnetic metal debris, thereby further improving the magnetic separation effect of the magnetic separator. Attached Figure Description

[0027] Figure 1 This is a schematic diagram of the overall structure of an embodiment of this application; Figure 2 This is a structural schematic diagram illustrating the positional relationship between the dispersing rack and the feeding rack in an embodiment of this application; Figure 3 This is a structural schematic diagram illustrating the positional relationship between the dispersion rack and the dispersion seat in an embodiment of this application; Figure 4 yes Figure 3 Enlarged structural diagram of section A in the middle; Figure 5 yes Figure 2 Enlarged structural diagram of section B in the middle; Figure 6 This is a structural schematic diagram illustrating the positional relationship between the screening rack and the feeding rack in an embodiment of this application; Figure 7 yes Figure 6 Enlarged structural diagram of section C.

[0028] Explanation of reference numerals in the attached drawings: 1. Material cylinder; 2. Feeding frame; 21. Feeding belt; 3. Screening frame; 31. Screening assembly; 311. Screening seat; 312. Magnetic suction plate; 313. Moving cavity; 314. Insulating frame; 315. Spring; 316. Oil filling hole; 317. Snap-fit ​​groove; 32. Sealing plug; 321. Snap-fit ​​ring; 4. Dispersing frame; 41. Dispersing assembly; 411. Dispersing seat; 412. Dispersing plate; 413. Dispersing strip; 42. Guide rod; 43. Control panel; 431. Half rack; 44. Synchronous pulley; 441. Synchronous belt; 5. Control assembly; 51. Screw; 52. First gear; 53. Second gear; 6. Drive assembly; 61. Drive rack; 62. First transmission wheel; 63. Third gear; 64. Drive shaft; 65. Second transmission wheel; 66. Drive belt; 67. First bevel gear; 68. Second bevel gear. Detailed Implementation

[0029] The following is in conjunction with the appendix Figure 1-7 This application will be described in further detail.

[0030] This application discloses a magnetic separator with a dispersing function. (Refer to...) Figure 1A magnetic separator with a dispersing function includes a material cylinder 1, a feeding frame 2, and a screening frame 3. The material cylinder 1 is mounted on the feeding frame 2, and a feeding belt 21 is installed on the feeding frame 2. The screening frame 3 is arranged opposite to the feeding frame 2 and is equipped with a screening component 31. A dispersing frame 4 is mounted on the outside of the feeding frame 2, and a dispersing component 41 for dispersing metal scraps is installed on the dispersing frame 4. The material cylinder 1 conveys metal scraps to the feeding frame 2, which then conveys the metal scraps. During the conveying process, the dispersing component 41 disperses the metal scraps to separate magnetic metal scraps. When the metal scraps pass through the screening component 31, the screening component 31 can screen the magnetic metal scraps, making it less likely for non-magnetic metal scraps to block the magnetic metal scraps, thereby improving the screening effect of the magnetic separator.

[0031] Reference Figure 1 and Figure 2 The dispersing component 41 includes two dispersing seats 411 arranged opposite to each other, and both dispersing seats 411 are slidably connected to the dispersing frame 4. Each dispersing seat 411 is rotatably connected to a dispersing plate 412 on the side near the feeding frame 2, and each dispersing plate 412 is provided with a plurality of dispersing strips 413 on the side away from the dispersing seat 411.

[0032] The dispersing frame 4 is equipped with several sets of control components 5 and drive components 6. Each dispersing seat 411 corresponds to a set of control components 5 and a set of drive components 6. Each control component 5 is used to control the reciprocating movement of the dispersing seat 411 at the corresponding position, and each drive component 6 is used to control the rotation of the dispersing plate 412 at the corresponding position.

[0033] The control component 5 includes a screw 51, a first gear 52, and a second gear 53. The screw 51 is rotatably connected to the dispersion frame 4, and the dispersion seat 411 is threadedly connected to the screw 51 at the corresponding position. A guide rod 42 is provided on the dispersion frame 4, and the dispersion seat 411 is slidably connected to the guide rod 42 at the corresponding position. The first gear 52 and the second gear 53 are both coaxially connected to the screw 51.

[0034] Reference Figure 3 and Figure 4 The dispersion frame 4 is equipped with a control panel 43, and the control panel 43 is equipped with a half rack 431 that cooperates with the first gear 52 and the second gear 53. The dispersion frame 4 is equipped with a synchronizing element for synchronously controlling the rotation of the two control panels 43.

[0035] Reference Figure 2The synchronizing element includes a synchronizing pulley 44, with one synchronizing pulley 44 correspondingly mounted on the rotating shaft of each control disc 43. A synchronizing belt 441 is wound around two opposing synchronizing pulleys 44. In this embodiment, the synchronizing pulley 44 is configured as a synchronizing belt 441 pulley, and the synchronizing belt 441 is configured as a synchronizing toothed belt. Furthermore, a motor is mounted on the distribution frame 4, and the output end of the motor is connected to the rotating shaft of one of the control discs 43.

[0036] During the conveying of metal scraps by the feeding belt 21, the motor starts and drives the corresponding control disk 43 to rotate. The control disk 43 drives the corresponding synchronous pulley 44 to rotate, and the synchronous pulley 44 drives the synchronous belt 441 and the adjacent synchronous pulley 44 to rotate in turn. The adjacent synchronous pulley 44 can control the rotation of the corresponding control disk 43, realizing the function of synchronous rotation of the two control disks 43, so that the two opposing dispersion seats 411 move simultaneously, so that the two opposing sets of dispersion components 41 can work more stably.

[0037] Simultaneously, the control disk 43 drives the corresponding half-rack 431 to rotate. The half-rack 431 first contacts the first gear 52 and drives the first gear 52 to rotate. The first gear 52 then drives the corresponding screw 51 to rotate. At this time, under the guidance and limiting action of the guide rod 42, the screw 51 can control the movement of the corresponding dispersing seat 411 so that the dispersing component 41 can disperse the metal debris. The control disk 43 continues to rotate, causing the half-rack 431 to contact the second gear 53 and drive the second gear 53 to rotate. At this time, the second gear 53 controls the corresponding screw 51 to rotate in the opposite direction. The reverse rotation of the screw 51 can control the corresponding dispersing seat 411 to reset, further expanding the dispersion range of the dispersing component 41 and further reducing the possibility of non-magnetic metal debris affecting magnetic metal debris, thereby further improving the overall magnetic separation effect of the magnetic separator.

[0038] Reference Figure 2 and Figure 5 The drive assembly 6 includes a drive rack 61, a first transmission wheel 62, a third gear 63, a drive shaft 64, and a second transmission wheel 65. The drive rack 61 is mounted on the dispersion frame 4. The first transmission wheel 62 is rotatably connected to the dispersion seat 411. The third gear 63 is coaxially connected to the first transmission wheel 62. The third gear 63 meshes with the drive rack 61. The drive shaft 64 is rotatably connected to the dispersion seat 411. The second transmission wheel 65 is mounted on the drive shaft 64. A drive belt 66 is wound around the second transmission wheel 65 and the first transmission wheel 62. A first bevel gear 67 is provided at the end of the drive shaft 64 away from the second transmission wheel 65. A second bevel gear 68 is provided on the rotating shaft of the dispersion plate 412, and the second bevel gear 68 meshes with the first bevel gear 67.

[0039] During the movement of the dispersing seat 411, the first transmission wheel 62 and the third gear 63 are driven to move. Since the third gear 63 meshes with the drive rack 61, it drives the first transmission wheel 62 to rotate during the movement of the dispersing seat 411. The first transmission wheel 62 then drives the transmission belt 66 and the second transmission wheel 65 to rotate in sequence. The second transmission wheel 65 then drives the transmission shaft 64 and the first bevel gear 67 to rotate. The first bevel gear 67 then drives the second bevel gear 68 to rotate. The second bevel gear 68 controls the rotation of the dispersing plate 412, which in turn drives the corresponding dispersing strip 413 to rotate, so that the dispersing strip 413 can disperse the metal debris, thereby facilitating the subsequent screening component 31 to more accurately screen out the magnetic metal debris.

[0040] Reference Figure 6 and Figure 7 The screening component 31 includes a conveyor belt and several screening seats 311. The conveyor belt is set on the screening frame 3, and each screening seat 311 is set on the conveyor belt. A magnetic suction plate 312 is provided in the screening seat 311.

[0041] To facilitate the unloading of magnetic metal scraps attached to the screening seat 311, a movable cavity 313 is provided in the screening seat 311, a magnetic suction plate 312 is slidably connected in the movable cavity 313, and an insulating frame 314 is embedded in the inner wall of the movable cavity 313.

[0042] After the magnetic suction plate 312 picks up the magnetic metal scraps, the conveyor belt moves the screening seat 311 and the magnetic metal scraps. When the screening seat 311 moves to the side away from the feeder 2, it moves towards the insulating frame 314 under the weight of the magnetic suction plate 312 itself. At this time, the insulating frame 314 shields the magnetic suction plate 312, causing the metal scraps located outside the screening seat 311 to fall onto the conveyor belt, realizing the function of automatic metal scrap removal for subsequent collection of magnetic metal scraps.

[0043] Reference Figure 6 and Figure 7 To improve the stability of the magnetic suction plate 312 during movement, a spring 315 is provided in the moving cavity 313. One end of the spring 315 abuts against the insulating frame 314, and the other end abuts against the magnetic suction plate 312. Furthermore, an oil replenishment hole 316 communicating with the moving cavity 313 is provided on the screening seat 311, and a sealing plug 32 is provided in the oil replenishment hole 316.

[0044] Before using the screening seat 311, the worker delivers lubricating oil from the oil replenishment hole 316 to the moving cavity 313 to lubricate the magnetic suction plate 312, thus facilitating its movement. After replenishing the lubricating oil, the worker inserts the sealing plug 32 into the oil replenishment hole 316 to seal it, preventing lubricating oil from overflowing. When the screening seat 311 moves to the side away from the feeder 2, the magnetic suction plate 312 moves under its own gravity and compresses the spring 315. When the conveyor belt controls the screening seat 311 to move back to face the feeder 2, the spring force of the spring 315 provides partial assistance to the magnetic suction plate 312, and the magnetic suction plate 312 continues to move under its own gravity, causing the side of the screening seat 311 away from the insulating frame 314 to regain magnetism, allowing the screening seat 311 to continue to attract magnetic metal debris.

[0045] Reference Figure 6 and Figure 7 The sealing plug 32 is provided with a snap-fit ​​ring 321, and the inner wall of the oil filling hole 316 is provided with a snap-fit ​​groove 317, in which the snap-fit ​​ring 321 snaps into the snap-fit ​​groove 317. When the worker is fixing the sealing plug 32, the worker moves the sealing plug 32, causing the snap-fit ​​ring 321 to snap into the snap-fit ​​groove 317. At this time, the snap-fit ​​ring 321 and the snap-fit ​​groove 317 cooperate to limit the sealing plug 32, reducing the possibility of the sealing plug 32 separating from the screening seat 311 during use.

[0046] The implementation principle of a magnetic separator with a dispersing function in this application embodiment is as follows: during the conveying of metal scraps, the dispersing component 41 disperses the stacked scraps so that the screening component 31 can contact the magnetic scraps more accurately, thereby improving the screening effect of the magnetic separator.

[0047] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A magnetic separator with a dispersing function, characterized in that: It includes a material cylinder (1), a feeding rack (2) and a screening rack (3). The material cylinder (1) is mounted on the feeding rack (2). The screening rack (3) is arranged opposite to the feeding rack (2). The screening rack (3) is provided with a screening component (31). A dispersing rack (4) is mounted on the outside of the feeding rack (2). The dispersing rack (4) is provided with a dispersing component (41) for dispersing debris.

2. A magnetic separator with a dispersing function according to claim 1, characterized in that: The dispersing component (41) includes two dispersing seats (411) arranged opposite to each other. The two dispersing seats (411) are slidably connected to the dispersing frame (4). Each dispersing seat (411) is rotatably connected to a dispersing plate (412) on the side near the feeding frame (2). Each dispersing plate (412) has a plurality of dispersing strips (413) on the side away from the dispersing seat (411). The dispersing frame (4) is provided with a plurality of control components (5) and drive components (6). Each dispersing seat (411) corresponds to a set of control components (5) and a set of drive components (6). Each control component (5) is used to control the reciprocating movement of the dispersing seat (411) at the corresponding position. Each drive component (6) is used to control the rotation of the dispersing plate (412) at the corresponding position.

3. A magnetic separator with a dispersing function according to claim 2, characterized in that: The control component (5) includes a screw (51), a first gear (52) and a second gear (53). The screw (51) is rotatably connected to the dispersion frame (4). The dispersion seat (411) is threadedly connected to the screw (51) at the corresponding position. The dispersion frame (4) is provided with a guide rod (42). The dispersion seat (411) is slidably connected to the guide rod (42) at the corresponding position. The first gear (52) and the second gear (53) are coaxially connected to the screw (51). The dispersion frame (4) is provided with a control disk (43). The control disk (43) is provided with a half rack (431) that cooperates with the first gear (52) and the second gear (53). The dispersion frame (4) is provided with a synchronizing element for synchronously controlling the rotation of the two control disks (43).

4. A magnetic separator with a dispersing function according to claim 3, characterized in that: The synchronizing element includes a synchronizing wheel (44), and a synchronizing wheel (44) is correspondingly provided on the rotating shaft of each of the control discs (43), and a synchronizing belt (441) is wound around the two synchronizing wheels (44) that are arranged opposite to each other.

5. A magnetic separator with a dispersing function according to claim 2, characterized in that: The drive assembly (6) includes a drive rack (61), a first transmission wheel (62), a third gear (63), a drive shaft (64), and a second transmission wheel (65). The drive rack (61) is mounted on the dispersion frame (4). The first transmission wheel (62) is rotatably connected to the dispersion seat (411). The third gear (63) is coaxially connected to the first transmission wheel (62) and meshes with the drive rack (61). The drive shaft (64) is rotatably connected to the dispersion seat (411). The second transmission wheel (65) is mounted on the drive shaft (64). A drive belt (66) is wound around the second transmission wheel (65) and the first transmission wheel (62). A first bevel gear (67) is provided at the end of the drive shaft (64) away from the second transmission wheel (65). A second bevel gear (68) is provided on the rotating shaft of the dispersion plate (412), and the second bevel gear (68) meshes with the first bevel gear (67).

6. A magnetic separator with a dispersing function according to claim 1, characterized in that: The screening component (31) includes a conveyor belt and several screening seats (311). The conveyor belt is set on the screening frame (3), and each of the screening seats (311) is set on the conveyor belt. Each screening seat (311) is provided with a magnetic suction plate (312).

7. A magnetic separator with a dispersing function according to claim 6, characterized in that: The screening seat (311) has a movable cavity (313), the magnetic suction plate (312) is slidably connected in the movable cavity (313), and the inner wall of the movable cavity (313) is embedded with an insulating frame (314).

8. A magnetic separator with a dispersing function according to claim 6, characterized in that: The movable cavity (313) is provided with a spring (315), one end of which abuts against the insulating frame (314) and the other end of which abuts against the magnetic plate (312).

9. A magnetic separator with a dispersing function according to claim 6, characterized in that: The screening seat (311) is provided with an oil replenishment hole (316) that communicates with the moving cavity (313), and a sealing plug (32) is provided in the oil replenishment hole (316).

10. A magnetic separator with a dispersing function according to claim 9, characterized in that: The sealing plug (32) is provided with a snap ring (321), and the inner wall of the oil filling hole (316) is provided with a snap groove (317), and the snap ring (321) is snapped into the snap groove (317).

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