A special roll belt type magnetic object removing device for magnesium oxide

Abstract

This utility model relates to the field of magnesium oxide processing technology, specifically a special roller belt magnetic object removal device for magnesium oxide, including a mounting box. This utility model incorporates a vibration structure and a demagnetization structure. A rotating gripper causes a lifting rod to move on a fixed plate, adjusting the height of a permanent magnet chuck at the bottom of the connecting plate. Magnesium oxide is fed into a vibrating feeder through a feed pipe. The vibrating motor generates vibration, dispersing the material in the feed pipe into a uniform layer. This layer falls onto the conveyor belt, where two permanent magnet chucks attract shallow magnetic particles from the magnesium oxide. The attracted magnesium oxide is then conveyed to a permanent magnet roller via the conveyor belt. A second motor drives the permanent magnet roller at one end of a rotating rod to further attract magnetic particles from the magnesium oxide. The two permanent magnet chucks and the permanent magnet roller enable comprehensive attraction of magnetic particles from the magnesium oxide, improving the thoroughness and efficiency of demagnetization.

Description

Technical Field

[0001] This utility model relates to the field of magnesium oxide processing, and in particular to a special roller belt magnetic object removal device for magnesium oxide. Background Technology

[0002] Magnesium oxide is an important inorganic material widely used in refractories, ceramics, rubber fillers, electronic components, and pharmaceuticals. During the production and transportation of magnesium oxide, a certain amount of magnetic impurities are often introduced. These impurities not only reduce the purity of magnesium oxide but may also affect its performance and stability in downstream applications. Therefore, removing magnetic impurities from magnesium oxide is a crucial step in ensuring its quality.

[0003] In existing technologies, fixed magnetic plates are typically used to remove magnetic impurities from magnesium oxide. However, when removing magnetic materials from magnesium oxide, the fixed position of the magnetic plate prevents it from adsorbing the magnetic impurities inside the magnesium oxide, making it easy for the magnetic impurities to be incompletely removed. Furthermore, a large amount of magnetic material tends to accumulate on the surface of the magnetic plate during the adsorption process, causing the magnetic impurity removal efficiency to decrease over time. Utility Model Content

[0004] The purpose of this invention is to solve the problems existing in the prior art by proposing a special roller belt magnetic object removal device for magnesium oxide.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a special roller belt magnetic material removal device for magnesium oxide, comprising a mounting box, a support frame fixedly connected to the bottom of the mounting box, a vibration structure provided on one side of the mounting box, a feed pipe provided on the side of the vibration structure away from the mounting box, a first motor fixedly connected to the surface of the mounting box near the feed pipe, a conveyor belt fixedly connected to the output shaft of the first motor near the mounting box, and the output shaft on one side of the first motor rotatably connected to the mounting box, a clean material box fixedly connected to the top of the support frame away from the feed pipe, a discharge hopper fixedly connected to the bottom of the mounting box near the clean material box, a waste hopper fixedly connected to the end of the clean material box away from the discharge hopper, a demagnetizing structure arranged in a linear array on one side of the mounting box located at the top of the conveyor belt, and another demagnetizing structure arranged on the side of the mounting box near the clean material box, and a cleaning structure provided on one side of the demagnetizing structure.

[0006] Furthermore, the vibration structure includes a vibratory fabric laying machine, which is fixedly connected to the top of the mounting box near the feed pipe, and the vibratory fabric laying machine is fixedly connected to the feed pipe. A vibration motor is fixedly connected to one side of the vibratory fabric laying machine.

[0007] Furthermore, the demagnetizing structure includes a fixing plate, which is equidistantly arranged and fixedly connected to the top of the mounting box surface. A lifting rod is threadedly connected to the middle of the fixing plate, and the lifting rod passes through the fixing plate. A grip plate is fixedly connected to the top of the lifting rod.

[0008] Furthermore, a connecting plate is rotatably connected to the end of the grip plate away from the lifting rod, and the connecting plate is slidably connected to the mounting box. A permanent magnet chuck is fixedly connected to the end of the connecting plate away from the fixed plate.

[0009] Furthermore, the demagnetizing structure also includes a second motor, which is fixedly connected to the surface of the mounting box near the clean material box. The side of the second motor near the mounting box is connected to a rotating rod, which is rotatably connected to the mounting box. A permanent magnet roller is fixedly connected to the end of the rotating rod away from the second motor.

[0010] Furthermore, the cleaning structure includes a lead screw and a precision adjustment plate. The lead screw is rotatably connected to one side of the connecting plate, and the precision adjustment plate is fixedly connected to the bottom end of the mounting box near the waste hopper. The precision adjustment plate is slidably connected to the permanent magnet roller, and a holding block is fixedly connected to the end of the lead screw away from the connecting plate.

[0011] Furthermore, the outer wall of the lead screw is threaded with a movable seat, and the movable seat is slidably connected to the connecting plate. The bottom end of the movable seat is fixedly connected to a storage box. The end of the storage box away from the movable seat is fixedly connected to a slide block, and the slide block is slidably connected to the connecting plate. The end of the storage box near the permanent magnet chuck is fixedly connected to a scraper, and the scraper is slidably connected to the permanent magnet chuck.

[0012] Compared with the prior art, the advantages and positive effects of this utility model are as follows: 1. This utility model, by setting up a vibration structure and a demagnetization structure, allows the gripping disc to rotate, and the lifting rod moves on the fixed plate as the gripping disc rotates, adjusting the height of the permanent magnet chuck at the bottom of the connecting plate. Magnesium oxide is fed into the vibrating cloth feeder through the feed pipe, and the vibration motor generates vibration, combing the material in the feed pipe into a uniform layer. The layer falls into the conveyor belt, and the two permanent magnet chucks attract the shallow magnetic materials in the magnesium oxide. The attracted magnesium oxide is then conveyed to the permanent magnet roller by the conveyor belt. The second motor drives the permanent magnet roller at one end of the rotating rod to rotate, further attracting the magnetic materials in the magnesium oxide. Through the two permanent magnet chucks and the permanent magnet roller, the magnetic materials in the magnesium oxide can be fully attracted, improving the comprehensiveness and efficiency of demagnetization.

[0013] 2. This utility model, through the setting of a cleaning structure and a precision adjustment plate, uses a precision adjustment plate fixed at the bottom of the mounting box to scrape off the magnetic material adhering to the permanent magnet roller as the permanent magnet roller rotates. The scraped magnetic material falls into the waste hopper for storage. By gripping and rotating the holding block, the lead screw drives the moving seat to move on the connecting plate. The slide block slides on the connecting plate as the moving seat moves, driving the storage box and scraper to move. When the scraper moves, it scrapes off the magnetic material adsorbed on the permanent magnet chuck. The scraped magnetic material falls into the storage box for temporary storage, which facilitates the cleaning of magnetic material on the permanent magnet chuck and permanent magnet roller, and improves the stability and continuity of the demagnetization operation. Attached Figure Description

[0014] Figure 1 This utility model presents a three-dimensional structural schematic diagram of a special roller belt magnetic object removal device for magnesium oxide; Figure 2 This utility model provides a three-dimensional cross-sectional view of a special roller belt magnetic object removal device for magnesium oxide. Figure 3 This utility model provides a schematic diagram of the demagnetization structure and cleaning structure of a special roller belt magnetic object removal device for magnesium oxide; Figure 4 This utility model provides a detailed schematic diagram of the cleaning structure of a special roller belt magnetic object removal device for magnesium oxide; Figure 5 This utility model presents a detailed schematic diagram of the demagnetization and cleaning structure of a special roller belt magnetic object removal device for magnesium oxide.

[0015] Legend: 1. Mounting box; 11. Support frame; 12. Feed pipe; 13. First motor; 14. Conveyor belt; 15. Clean material bin; 16. Waste hopper; 17. Discharge hopper; 2. Vibrating cloth feeder; 21. Vibrating motor; 3. Lifting rod; 31. Handle plate; 32. Fixing plate; 33. Connecting plate; 34. Permanent magnet chuck; 35. Second motor; 36. Rotating rod; 37. Permanent magnet roller; 4. Holding block; 41. Lead screw; 42. Moving seat; 43. Slide seat; 44. Storage bin; 45. Scraper; 5. Precision adjustment plate. Detailed Implementation

[0016] Please see Figure 1-5This utility model provides a technical solution: a special roller belt magnetic material removal device for magnesium oxide, including a mounting box 1, a support frame 11 fixedly connected to the bottom end of the mounting box 1, a vibration structure on one side of the mounting box 1, a feed pipe 12 on the side of the vibration structure away from the mounting box 1, a first motor 13 fixedly connected to the surface of the mounting box 1 near the feed pipe 12, a conveyor belt 14 fixedly connected to the output shaft of the first motor 13 near the mounting box 1, and the output shaft on one side of the first motor 13 is rotatably connected to the mounting box 1, a clean material box 15 fixedly connected to the top end of the support frame 11 away from the feed pipe 12, a discharge hopper 17 fixedly connected to the bottom end of the mounting box 1 near the clean material box 15, a waste hopper 16 fixedly connected to the end of the clean material box 15 away from the discharge hopper 17, a demagnetizing structure arranged in a straight array on one side of the mounting box 1 located at the top of the conveyor belt 14, and another demagnetizing structure arranged on the side of the mounting box 1 near the clean material box 15, and a cleaning structure arranged on one side of the demagnetizing structure.

[0017] In this embodiment, the support frame 11 can stably support the mounting box 1, the feed pipe 12 can convey magnesium oxide, the first motor 13 drives the conveyor belt 14 to rotate, so that the conveyor belt 14 can stably convey magnesium oxide, the discharge hopper 17 can accurately move the demagnetized magnesium oxide to the clean material box 15 for storage, and the waste hopper 16 can store the scraped magnetic material.

[0018] Please see Figure 1 , Figure 2 , Figure 3 as well as Figure 5 The vibrating structure includes a vibrating fabric placing machine 2, which is fixedly connected to the top of the mounting box 1 near the feed pipe 12. The vibrating fabric placing machine 2 is also fixedly connected to the feed pipe 12. A vibrating motor 21 is fixedly connected to one side of the vibrating fabric placing machine 2. The demagnetizing structure includes a fixing plate 32, which is equidistantly arranged and fixedly connected to the top of the surface of the mounting box 1. A lifting rod 3 is threadedly connected to the middle of the fixing plate 32, and the lifting rod 3 penetrates the fixing plate 32. A grip plate 31 is fixedly connected to the top of the lifting rod 3. A connecting plate 33 is rotatably connected to one end of the lifting rod 3, and the connecting plate 33 is slidably connected to the mounting box 1. A permanent magnet chuck 34 is fixedly connected to the end of the connecting plate 33 away from the fixed plate 32. The demagnetizing structure also includes a second motor 35. The second motor 35 is fixedly connected to the surface of the mounting box 1 near the clean material box 15. A rotating rod 36 is drivenly connected to the side of the second motor 35 near the mounting box 1, and the rotating rod 36 is rotatably connected to the mounting box 1. A permanent magnet roller 37 is fixedly connected to the end of the rotating rod 36 away from the second motor 35.

[0019] In this embodiment, the grip plate 31 is rotated, and the lifting rod 3 moves on the fixed plate 32 as the grip plate 31 rotates, adjusting the height of the permanent magnet chuck 34 at the bottom of the connecting plate 33. Magnesium oxide is conveyed to the vibrating cloth machine 2 through the feed pipe 12. The vibrating motor 21 operates to generate vibration, combing the material in the feed pipe 12 into a uniform material layer. The material layer falls into the conveyor belt 14, and the two permanent magnet chucks 34 adsorb the shallow magnetic materials in the magnesium oxide. The adsorbed magnesium oxide is conveyed to the permanent magnet roller 37 through the conveyor belt 14. The second motor 35 operates to drive the permanent magnet roller 37 at one end of the rotating rod 36 to rotate, further adsorbing the magnetic materials in the magnesium oxide. Through the two permanent magnet chucks 34 and the permanent magnet roller 37, the magnetic materials in the magnesium oxide can be fully adsorbed, thereby effectively removing magnetic impurities and improving the purity of magnesium oxide.

[0020] Please see Figures 3 to 5 The cleaning structure includes a lead screw 41 and a precision adjustment plate 5. The lead screw 41 is rotatably connected to one side of the connecting plate 33. The precision adjustment plate 5 is fixedly connected to the bottom end of the mounting box 1 near the waste hopper 16 and is slidably connected to the permanent magnet roller 37. A holding block 4 is fixedly connected to the end of the lead screw 41 away from the connecting plate 33. A movable seat 42 is threadedly connected to the outer wall of the lead screw 41 and is slidably connected to the connecting plate 33. A storage box 44 is fixedly connected to the bottom end of the movable seat 42. A slide 43 is fixedly connected to the end of the storage box 44 away from the movable seat 42 and is slidably connected to the connecting plate 33. A scraper 45 is fixedly connected to the end of the storage box 44 near the permanent magnet chuck 34 and is slidably connected to the permanent magnet chuck 34.

[0021] In this embodiment, the precision adjustment plate 5 fixed to the bottom of the mounting box 1 scrapes off the magnetic material adhering to the permanent magnet roller 37 as the permanent magnet roller 37 rotates. The scraped magnetic material falls into the waste hopper 16 for storage. The gripping block 4 is rotated, and the screw 41 drives the moving seat 42 to move on the connecting plate 33 as the gripping block 4 rotates. The slide 43 slides on the connecting plate 33 as the moving seat 42 moves, driving the storage box 44 and the scraper 45 to move. When the scraper 45 moves, it scrapes off the magnetic material adsorbed on the permanent magnet chuck 34. The scraped magnetic material falls into the storage box 44 for temporary storage, which facilitates the cleaning of the magnetic material on the permanent magnet chuck 34 and the permanent magnet roller 37.

[0022] Working principle: First, hold the grip plate 31 and rotate it. The lifting rod 3 moves on the fixed plate 32 as the grip plate 31 rotates, adjusting the height of the permanent magnet chuck 34 at the bottom of the connecting plate 33. Magnesium oxide is conveyed to the vibrating cloth machine 2 through the feed pipe 12. The vibrating motor 21 runs and generates vibration, combing the material in the feed pipe 12 into a uniform material layer. The material layer falls into the conveyor belt 14. The two permanent magnet chucks 34 adsorb the shallow magnetic materials in the magnesium oxide. The adsorbed magnesium oxide is conveyed to the permanent magnet roller 37 through the conveyor belt 14. The second motor 35 runs and drives the permanent magnet roller 37 at one end of the rotating rod 36 to rotate, further adsorbing the magnetic materials in the magnesium oxide. Through the two permanent magnet chucks 34 and the permanent magnet roller 37, the magnetic materials in the magnesium oxide can be fully adsorbed, thereby improving the demagnetization efficiency and the purity of magnesium oxide. The demagnetized magnesium oxide falls into the clean material box 15 through the discharge hopper 17 for storage. Next, the precision adjustment plate 5 fixed to the bottom of the mounting box 1 scrapes off the magnetic material adhering to the permanent magnet roller 37 as the permanent magnet roller 37 rotates. The scraped magnetic material falls into the waste hopper 16 for storage. The gripping block 4 is rotated, and the screw 41 drives the moving seat 42 to move on the connecting plate 33 as the gripping block 4 rotates. The slide 43 slides on the connecting plate 33 as the moving seat 42 moves, driving the storage box 44 and the scraper 45 to move. When the scraper 45 moves, it scrapes off the magnetic material adsorbed on the permanent magnet chuck 34. The scraped magnetic material falls into the storage box 44 for temporary storage, which facilitates the cleaning of the magnetic material on the permanent magnet chuck 34 and the permanent magnet roller 37.

[0023] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0024] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A special roller belt magnetic object removal device for magnesium oxide, comprising a mounting box (1), characterized in that: A support frame (11) is fixedly connected to the bottom of the mounting box (1). A vibration structure is provided on one side of the mounting box (1), and a feed pipe (12) is provided on the side of the vibration structure away from the mounting box (1). A first motor (13) is fixedly connected to the surface of the mounting box (1) near the feed pipe (12). A conveyor belt (14) is fixedly connected to the output shaft of the first motor (13) near the mounting box (1), and the output shaft of the first motor (13) is rotatably connected to the mounting box (1). The support frame (11) 1) A clean material box (15) is fixedly connected to the top of the side away from the feed pipe (12). A discharge hopper (17) is fixedly connected to the bottom of the side of the mounting box (1) near the clean material box (15). A waste hopper (16) is fixedly connected to the end of the clean material box (15) away from the discharge hopper (17). A demagnetizing structure is arranged in a straight array on one side of the mounting box (1) at the top of the conveyor belt (14). Another demagnetizing structure is arranged on the side of the mounting box (1) near the clean material box (15). A cleaning structure is arranged on one side of the demagnetizing structure.

2. The special roller belt magnetic object removal device for magnesium oxide according to claim 1, characterized in that: The vibration structure includes a vibrating cloth laying machine (2), which is fixedly connected to the top of the mounting box (1) near the feed pipe (12), and the vibrating cloth laying machine (2) is fixedly connected to the feed pipe (12). A vibrating motor (21) is fixedly connected to one side of the vibrating cloth laying machine (2).

3. The special roller belt magnetic object removal device for magnesium oxide according to claim 1, characterized in that: The demagnetizing structure includes a fixed plate (32), which is equidistantly arranged and fixedly connected to the top of the surface of the mounting box (1). A lifting rod (3) is threadedly connected to the middle of the fixed plate (32), and the lifting rod (3) passes through the fixed plate (32). A grip plate (31) is fixedly connected to the top of the lifting rod (3).

4. The special roller belt magnetic object removal device for magnesium oxide according to claim 3, characterized in that: The end of the grip plate (31) away from the lifting rod (3) is rotatably connected to a connecting plate (33), and the connecting plate (33) is slidably connected to the mounting box (1). The end of the connecting plate (33) away from the fixed plate (32) is fixedly connected to a permanent magnet chuck (34).

5. The special roller belt magnetic object removal device for magnesium oxide according to claim 1, characterized in that: The demagnetizing structure also includes a second motor (35), which is fixedly connected to the surface of the mounting box (1) near the clean material box (15). The side of the second motor (35) near the mounting box (1) is connected to a rotating rod (36), and the rotating rod (36) is rotatably connected to the mounting box (1). A permanent magnet roller (37) is fixedly connected to the end of the rotating rod (36) away from the second motor (35).

6. The special roller belt magnetic object removal device for magnesium oxide according to claim 1, characterized in that: The cleaning structure includes a lead screw (41) and a precision adjustment plate (5). The lead screw (41) is rotatably connected to one side of the connecting plate (33). The precision adjustment plate (5) is fixedly connected to the bottom end of the mounting box (1) near the waste hopper (16). The precision adjustment plate (5) is slidably connected to the permanent magnet roller (37). A holding block (4) is fixedly connected to the end of the lead screw (41) away from the connecting plate (33).

7. A special roller belt magnetic object removal device for magnesium oxide according to claim 6, characterized in that: The outer wall of the lead screw (41) is threaded with a movable seat (42), and the movable seat (42) is slidably connected to the connecting plate (33). The bottom end of the movable seat (42) is fixedly connected to a storage box (44). The end of the storage box (44) away from the movable seat (42) is fixedly connected to a slide (43), and the slide (43) is slidably connected to the connecting plate (33). The end of the storage box (44) near the permanent magnet chuck (34) is fixedly connected to a scraper (45), and the scraper (45) is slidably connected to the permanent magnet chuck (34).

Images