A jujube powder metal residual magnetic separation device
By designing a magnetic separator for metal residues in jujube powder, and utilizing the combination of adjustment and lifting components, the device achieves efficient sieving of metal impurities of different particle sizes in jujube powder. This solves the problem of difficulty in removing tiny metal impurities in existing technologies, and improves sieving efficiency and food safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HEBEI ZAONENGYUAN FOOD
- Filing Date
- 2025-07-08
- Publication Date
- 2026-06-09
AI Technical Summary
Existing equipment is ineffective at removing tiny metallic impurities in jujube powder that are similar in size to the jujube powder particles.
A magnetic separator for metal residue in jujube powder was designed. By using the adjustment component and the lifting component together, the position of the screen and the magnetic suction device can be adjusted to remove larger particles and fine metal particles respectively.
This improved the efficiency of removing metal residues from jujube powder, ensuring product quality and meeting food safety requirements.
Smart Images

Figure CN224332364U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of jujube powder processing technology, specifically to a magnetic separation device for metal residues in jujube powder. Background Technology
[0002] In the food processing industry, product safety and quality are always of paramount importance. Jujube powder, as a common food ingredient, is widely used in baked goods, beverages, health products and many other fields. As consumers become increasingly aware of food safety, the quality requirements for jujube powder are becoming more and more stringent, with the issue of metal residues receiving particular attention.
[0003] Most current devices are based on particle size for separation. However, it is difficult to effectively remove tiny metal particles, especially those metal impurities with particle sizes similar to jujube powder particles. Therefore, it is necessary to design a magnetic separation device for metal residues in jujube powder to solve the above problems. Utility Model Content
[0004] The purpose of this invention is to provide a magnetic separation device for metal residue in jujube powder to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a magnetic separation device for metal residue in jujube powder, comprising a processing table, an adjustment component on the top of the processing table, the adjustment component being able to adjust the position of the processing disc, thereby improving the working efficiency of the device, a screening plate installed on the top of the processing table, the screening plate having a placement groove inside, a detachable screen being installed inside the placement groove, the screen being able to remove larger metal fragments, a first fixing plate and a second fixing plate welded to both ends of the top of one side of the processing table, a lifting component on one side of the first fixing plate, the lifting component being able to adjust the height of the magnetic suction device.
[0006] Preferably, the adjustment assembly includes a first motor installed on the inner wall of the processing table, a fixing rod installed at the output end of the first motor, a first gear fixedly disposed on the outside of the fixing rod, two sets of second gears meshing with the outside of the first gear, a gear plate meshing with the outside of each of the two sets of second gears, a connecting block welded to the outside of the gear plate, and a processing plate mounted on the top of the connecting block.
[0007] Preferably, a connecting rod is welded inside each of the two sets of second gears, and a movable frame is rotatably connected to the outside of the connecting rod via a bearing. The inside of the movable frame is welded to the outside of the fixed rod.
[0008] Preferably, the fixed rod has a rotating groove on its outside, and a rotating disk is rotatably connected to the inside of the rotating groove through a bearing. A fixed frame is installed on the top of the rotating disk, and the top of the fixed frame is fixed to the bottom of the toothed disk.
[0009] Preferably, the lifting assembly includes a second motor installed on one side of the first fixed plate, a rotating rod installed at the output end of the second motor, a third gear fixedly installed on the outside of the rotating rod, a toothed plate meshing with the outside of the third gear, a movable plate welded to the bottom of the toothed plate, and a magnetic suction device detachably installed at the bottom of the movable plate.
[0010] Preferably, a limiting groove is formed inside the second fixed plate, a limiting block is slidably connected inside the limiting groove, a limiting rod is welded to one side of the limiting block, and one end of the limiting rod is fixed to one side of the movable plate.
[0011] Compared with the prior art, the beneficial effects of this utility model are:
[0012] 1. In this utility model, when it is necessary to remove metal residues from jujube powder, the first motor is started. The first motor drives the fixed rod to rotate clockwise, and the first gear rotates with the fixed rod. Since the first gear and the second gear are meshed, the first gear drives the two sets of second gears to rotate counterclockwise during the rotation. Since the second gear and the gear plate are meshed, the two sets of second gears drive the gear plate to rotate clockwise during the rotation. The gear plate drives the processing plate to move. When the processing plate moves to the bottom of the screening plate, the worker pours the jujube powder onto the screen. The larger particles and impurities inside the jujube powder can be removed through the screen.
[0013] 2. In this utility model, when the processing disc is moved to the bottom of the magnetic suction device, the second motor is started. The second motor drives the rotating rod to rotate, and the third gear rotates with the rotating rod. Since the third gear and the toothed plate are meshed, the third gear drives the toothed plate to move downward during rotation. The toothed plate drives the magnetic suction device to move into the processing disc. Through the magnetic suction device, fine metal particles in the jujube powder can be screened out, which improves the screening efficiency of the device. Attached Figure Description
[0014] Figure 1 A perspective view provided for an embodiment of this utility model;
[0015] Figure 2 A perspective view of the adjustment component provided in an embodiment of this utility model;
[0016] Figure 3 A perspective view of the lifting assembly provided for an embodiment of this utility model;
[0017] Figure 4 A perspective view of the sieve plate provided for an embodiment of this utility model.
[0018] In the diagram: 1. Processing table; 2. Screening plate; 3. Placement slot; 4. Screen; 5. First fixed plate; 6. Second fixed plate; 7. First motor; 8. Fixed rod; 9. First gear; 10. Second gear; 11. Gear disc; 12. Connecting block; 13. Processing disc; 14. Connecting rod; 15. Movable frame; 16. Rotating slot; 17. Rotating disc; 18. Fixed frame; 19. Second motor; 20. Rotating rod; 21. Third gear; 22. Gear plate; 23. Movable plate; 24. Magnetic suction device; 25. Limiting slot; 26. Limiting block; 27. Limiting rod. Detailed Implementation
[0019] 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.
[0020] Example 1
[0021] Please refer to Figure 1-4 As shown, this utility model provides a magnetic separation device for metal residue in jujube powder, including a processing table 1. The top of the processing table 1 is provided with an adjustment component, which can adjust the position of the processing disc 13, thereby improving the working efficiency of the device. A screening plate 2 is installed on the top of the processing table 1. A placement groove 3 is opened inside the screening plate 2. A screen 4 is detachably installed inside the placement groove 3. The screen 4 can screen out larger metal fragments. A first fixing plate 5 and a second fixing plate 6 are welded to both ends of the top of one side of the processing table 1, respectively. A lifting component is provided on one side of the first fixing plate 5, which can adjust the height of the magnetic suction device 24.
[0022] Example 2
[0023] Specifically, the adjustment assembly includes a first motor 7 installed on the inner wall of the processing table 1. A fixed rod 8 is installed at the output end of the first motor 7. A first gear 9 is fixedly installed on the outside of the fixed rod 8. Two sets of second gears 10 mesh with the outside of the first gear 9. Gear discs 11 mesh with the outside of both sets of second gears 10. A connecting block 12 is welded to the outside of the gear discs 11. A processing disc 13 is installed on the top of the connecting block 12. A connecting rod 14 is welded inside the two sets of second gears 10. A movable frame 15 is rotatably connected to the outside of the connecting rod 14 through a bearing. The inside of the movable frame 15 is welded to the outside of the fixed rod 8. A rotating groove 16 is opened on the outside of the fixed rod 8. A rotating disc 17 is rotatably connected to the inside of the rotating groove 16 through a bearing. A fixed frame 18 is installed on the top of the rotating disc 17. The top of the fixed frame 18 is fixed to the bottom of the gear disc 11.
[0024] Specifically: When it is necessary to remove metal residues from jujube powder, the first motor 7 is started. The first motor 7 drives the fixed rod 8 to rotate clockwise. The first gear 9 rotates with the fixed rod 8. Since the first gear 9 and the second gear 10 are meshed, the first gear 9 drives the two sets of second gears 10 to rotate counterclockwise during rotation. Since the second gear 10 and the gear disc 11 are meshed, the two sets of second gears 10 drive the gear disc 11 to rotate clockwise during rotation. The gear disc 11 drives the processing disc 13 to move. When the processing disc 13 moves to the bottom of the screening plate 2, the worker pours the jujube powder onto the screen 4. The screen 4 can remove larger particles and impurities from the jujube powder.
[0025] Example 3
[0026] Specifically, the lifting assembly includes a second motor 19 installed on one side of the first fixed plate 5. A rotating rod 20 is installed at the output end of the second motor 19. A third gear 21 is fixedly installed on the outside of the rotating rod 20. A toothed plate 22 meshes with the outside of the third gear 21. A movable plate 23 is welded to the bottom of the toothed plate 22. A magnetic suction device 24 is detachably installed on the bottom of the movable plate 23. A limiting groove 25 is opened inside the second fixed plate 6. A limiting block 26 is slidably connected inside the limiting groove 25. A limiting rod 27 is welded to one side of the limiting block 26. One end of the limiting rod 27 is fixed to one side of the movable plate 23.
[0027] Specifically: when the processing disc 13 is moved to the bottom of the magnetic suction device 24, the second motor 19 is started. The second motor 19 drives the rotating rod 20 to rotate, and the third gear 21 rotates with the rotating rod 20. Since the third gear 21 is meshed with the toothed plate 22, the third gear 21 drives the toothed plate 22 to move downward during rotation. The toothed plate 22 drives the magnetic suction device 24 to move into the processing disc 13. Through the magnetic suction device 24, fine metal particles in the jujube powder can be screened out, improving the screening efficiency of the device.
[0028] Working principle: When it is necessary to remove metal residues from jujube powder, the first motor 7 is started. The first motor 7 drives the fixed rod 8 to rotate clockwise. The first gear 9 rotates with the fixed rod 8. Since the first gear 9 is meshed with the second gear 10, the rotation of the first gear 9 drives the two sets of second gears 10 to rotate counterclockwise. Since the second gears 10 are meshed with the gear disc 11, the rotation of the two sets of second gears 10 drives the gear disc 11 to rotate clockwise. The gear disc 11 drives the processing disc 13 to move. When the processing disc 13 moves to the bottom of the screening plate 2, the operator removes the jujube powder. The powder is poured onto the sieve 4, which removes larger particles and impurities from the jujube powder. When the processing disc 13 is moved to the bottom of the magnetic suction device 24, the second motor 19 is started. The second motor 19 drives the rotating rod 20 to rotate, and the third gear 21 rotates with the rotating rod 20. Since the third gear 21 is meshed with the toothed plate 22, the rotation of the third gear 21 drives the toothed plate 22 to move downward. The toothed plate 22 drives the magnetic suction device 24 to move into the processing disc 13. Through the magnetic suction device 24, fine metal particles in the jujube powder can be removed, improving the sieving efficiency of the device.
[0029] The contents not described in detail in this specification are existing technologies known to those skilled in the art.
[0030] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A magnetic separator for metal residue in jujube powder, comprising a processing table (1), characterized in that: The processing table (1) is equipped with an adjustment component on its top. The adjustment component can adjust the position of the processing tray (13), which improves the working efficiency of the device. A screening plate (2) is installed on the top of the processing table (1). A placement groove (3) is opened inside the screening plate (2). A screen (4) is detachably installed inside the placement groove (3). The screen (4) can screen out larger metal shavings. A first fixing plate (5) and a second fixing plate (6) are welded to the two ends of the top of one side of the processing table (1). A lifting component is provided on one side of the first fixing plate (5). The lifting component can adjust the height of the magnetic suction device (24).
2. The magnetic separator for metal residue in jujube powder according to claim 1, characterized in that: The adjustment assembly includes a first motor (7) installed on the inner wall of the processing table (1). A fixing rod (8) is installed at the output end of the first motor (7). A first gear (9) is fixedly installed on the outside of the fixing rod (8). Two sets of second gears (10) mesh with the outside of the first gear (9). A gear disk (11) meshes with the outside of both sets of second gears (10). A connecting block (12) is welded to the outside of the gear disk (11). A processing disk (13) is installed on the top of the connecting block (12).
3. The magnetic separator for metal residue in jujube powder according to claim 2, characterized in that: Both sets of the second gears (10) have connecting rods (14) welded inside. The connecting rods (14) are rotatably connected to a movable frame (15) via bearings. The interior of the movable frame (15) is welded to the exterior of the fixed rod (8).
4. The magnetic separator for metal residue in jujube powder according to claim 2, characterized in that: The fixed rod (8) has a rotating groove (16) on its outside. The rotating groove (16) is rotatably connected to a rotating disk (17) through a bearing. A fixed frame (18) is installed on the top of the rotating disk (17). The top of the fixed frame (18) is fixed to the bottom of the toothed disk (11).
5. The magnetic separator for metal residue in jujube powder according to claim 1, characterized in that: The lifting assembly includes a second motor (19) installed on one side of the first fixed plate (5). A rotating rod (20) is installed at the output end of the second motor (19). A third gear (21) is fixedly installed on the outside of the rotating rod (20). A toothed plate (22) meshes with the outside of the third gear (21). A movable plate (23) is welded to the bottom of the toothed plate (22). A magnetic suction device (24) is detachably installed on the bottom of the movable plate (23).
6. A magnetic separator for metal residue in jujube powder according to claim 1 or 5, characterized in that: The second fixed plate (6) has a limiting groove (25) inside, and a limiting block (26) is slidably connected inside the limiting groove (25). A limiting rod (27) is welded to one side of the limiting block (26), and one end of the limiting rod (27) is fixed to one side of the movable plate (23).