Novel neodymium iron boron magnetic powder storage device
By introducing components such as vacuum pumps, dehumidification chambers, and electromagnets into the storage device, the problems of poor performance and cumbersome operation of traditional storage devices are solved, achieving efficient, oxidation-resistant storage of NdFeB magnetic powder and simplified operation.
Patent Information
- Application Number
- CN202423247388.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-27
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2034-12-27
AI Technical Summary
Traditional storage devices are ineffective at storing neodymium iron boron magnetic powder and the storage operation is cumbersome.
A novel storage device has been designed, comprising components such as a vacuum pump, a dehumidification chamber, a condenser plate, a desiccant, and an electromagnet. Through vacuuming, dehumidification, and sealing design, it achieves efficient storage of neodymium iron boron magnetic powder.
It improves the storage performance of NdFeB magnetic powder, prevents oxidation, simplifies storage operations, and enhances convenience.
Smart Images

Figure CN223687116U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the storage device technical field, more specifically, especially, it is related to a novel storage neodymium iron boron magnetic powder device. BACKGROUND
[0002] Compared with other magnetic materials, neodymium iron boron magnetic powder has the characteristics of high saturation magnetization and strong coercive force, and is an ideal raw material for manufacturing high-performance permanent magnets, which is widely used in the fields of motor, electronics, sensors, etc. For example, the Chinese utility model patent with the patent number 201420541080.7 provides a device for storing neodymium iron boron magnetic powder. The device reduces the consumption of nitrogen gas during each storage process by setting a storage chamber, a loading table, a transition chamber and other parts, thereby improving the utilization of resources and reducing production costs. However, the traditional storage device often has poor storage effect on neodymium iron boron magnetic powder, and the storage operation is relatively complicated. SUMMARY
[0003] To solve the above technical problems, the utility model provides a novel storage neodymium iron boron magnetic powder device to solve the technical problems of the traditional storage device, which often has poor storage effect on neodymium iron boron magnetic powder and the storage operation is relatively complicated.
[0004] The purpose and function of the novel storage neodymium iron boron magnetic powder device are achieved by the following specific technical means:
[0005] A novel storage neodymium iron boron magnetic powder device, comprising a box body, a storage rack is arranged in the box body, a vacuum pressure gauge is arranged at one end of the storage rack, a humidity gauge is arranged at one end of the storage rack, a plurality of storage drawers are arranged in the storage rack, a plurality of flow-through holes are formed in one side of the storage rack, a vacuum box is arranged at one end of the box body, a vacuum pump is arranged in the vacuum box, a dehumidification box is arranged at one side of the vacuum box, and a dehumidification assembly is arranged in the dehumidification box.
[0006] According to a preferred embodiment, an exhaust fan is arranged on the inner side of one side of the dehumidification box, a dehumidification rack is arranged in the dehumidification box, the dehumidification assembly comprises a plurality of condensation plates and a water collecting pool, the water collecting pool is arranged on the top of the dehumidification rack, a plurality of support columns are arranged in the water collecting pool, a plurality of condensation plates are arranged on the top of each of the plurality of support columns, and a plurality of desiccants are arranged in the dehumidification box.
[0007] According to a preferred embodiment, the dehumidification box and the box body are provided with return air holes, a same set of return air pipes are arranged in the two sets of return air holes, one end of the air extractor is arranged in the box body, one end of the dehumidification box is provided with a first mounting plate, one end of the first mounting plate is provided with a second sealing strip, one side of the dehumidification box is provided with a second mounting plate, and one side of the second mounting plate is provided with a third sealing strip.
[0008] According to a preferred embodiment, the vacuum pump air inlet hole is connected with a first air pipe, one end of the first air pipe is arranged in the box body, a sealing sleeve is arranged on the first air pipe, the vacuum pump air outlet hole is connected with a second air pipe, one end of the second air pipe is arranged out of the vacuum box, and one end of the vacuum box is provided with a vacuum plate.
[0009] According to a preferred embodiment, a plurality of sets of storage drawers are provided with a plurality of sets of storage separation plates, one end of each of the plurality of sets of storage drawers is provided with two sets of clamping pieces, each of the plurality of sets of clamping pieces is provided with a clamping block, one end of each of the plurality of sets of clamping blocks is provided with a fixing rod, one end of each of the plurality of sets of fixing rods is arranged in the storage rack, and one end of each of the plurality of sets of storage drawers is provided with a storage handle.
[0010] According to a preferred embodiment, one end of the box body is provided with a storage door, one end of the storage door is provided with a first sealing strip, one end of the box body is clamped with an electromagnet, one end of the storage door is clamped with a connecting magnet, the connecting magnet is magnetically connected with one end of the electromagnet, and one end of the storage door is provided with a switch.
[0011] According to a preferred embodiment, one end of the storage door is clamped with a glass plate, one end of the glass plate is provided with a protection frame, the bottom of the switch is provided with a box door handle, and one end of the storage door is connected with the box body through a plurality of hinges.
[0012] Compared with the prior art, the present application has the following beneficial effects:
[0013] 1. The air in the box body is sucked into the dehumidification box by the air extractor, the water vapor in the air is condensed into liquid water by the condensation plate and dropped into the water collecting pool, thereby dehumidifying the air in the box body, the desiccant can also dehumidify the air, and then the air returns to the box body through the return air pipe, the vacuum pump is arranged, the vacuum degree and humidity in the box body can be directly observed by the user through the vacuum pressure gauge and the humidity gauge, the storage effect of the Nd-Fe-B magnetic powder is effectively improved, and the Nd-Fe-B magnetic powder can be prevented from being oxidized.
[0014] 2. The user can close the switch to power off the electromagnet, pull the box door handle to open the storage door, then rotate the clamping block to disengage the clamping block from the clamping piece, release the fixing of the storage drawer, and then pull out the storage drawer, and sequentially place the neodymium iron boron magnetic powder into the slot of the storage partition plate. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is a structural schematic view of the novel neodymium iron boron magnetic powder storage device.
[0016] Figure 2 It is an exploded view of the novel neodymium iron boron magnetic powder storage device.
[0017] Figure 3 It is a structural schematic view of the novel neodymium iron boron magnetic powder storage device after the storage rack and the storage drawer are split.
[0018] Figure 4 It is a structural schematic view of the novel neodymium iron boron magnetic powder storage device after the heat dissipation assembly is split.
[0019] In the figure, the correspondence between the component names and the figure numbers is as follows:
[0020] 10, box; 11, storage door; 12, electromagnet; 13, connecting magnet; 14, first sealing strip; 15, glass plate; 16, protection frame; 17, switch; 18, box door handle; 19, hinge; 21, storage rack; 22, humidity meter; 23, vacuum pressure gauge; 24, storage drawer; 25, storage partition plate; 26, clamping piece; 27, clamping block; 28, fixing rod; 29, storage handle; 30, flow-through hole; 31, vacuum box; 32, vacuum pump; 33, first air pipe; 34, sealing sleeve; 35, second air pipe; 36, vacuum plate; 20, dehumidification box; 201, dehumidification rack; 202, exhaust fan; 203, water collecting pool; 204, support column; 205, condensation plate; 206, desiccant; 207, air return hole; 208, air return pipe; 209, first mounting plate; 210, second sealing strip; 211, second mounting plate; 212, third sealing strip. DETAILED DESCRIPTION
[0021] The embodiments of the present application will be further described in detail below in combination with the drawings and examples. The following examples are used to illustrate the present application, but cannot be used to limit the scope of the present application.
[0022] Example:
[0023] As shown in the accompanying drawings: Figure 1 to the accompanying drawings: Figure 4 As shown in the accompanying drawings:
[0024] The utility model provides a novel storage neodymium iron boron magnetic powder device, and the device includes box 10, is provided with storage frame 21 in box 10, and the one end of storage frame 21 is clamped and is provided with vacuum pressure gauge 23, and the one end of storage frame 21 is clamped and is provided with hygrometer 22, and the user can watch hygrometer 22 and vacuum pressure gauge 23 through glass plate 15, and the inside of storage frame 21 is provided with multiple groups of storage drawers 24, and the user can put neodymium iron boron magnetic powder into storage drawer 24 and store, and the one side of storage frame 21 is provided with multiple groups of through holes 30, and the through hole 30 makes air circulation between storage drawer 24, storage frame 21 and the inside of box 10, so that vacuum pump 32 and exhaust fan 202 can discharge the internal air better, and one end of box 10 is provided with vacuum tank 31, and vacuum pump 32 is provided in vacuum tank 31, and vacuum pump 32 can carry out vacuumizing operation to the inside of box 10, and one side of vacuum tank 31 is provided with dehumidification tank 20, and dehumidification tank 20 is provided with dehumidification assembly, and dehumidification assembly can carry out dehumidification operation to the air in the inside of box 10.
[0025] The inside of one side of dehumidification tank 20 is provided with exhaust fan 202, and exhaust fan 202 can suck the air in the inside of box 10 into dehumidification tank 20, and dehumidification tank 20 is provided with dehumidification frame 201, and dehumidification assembly includes multiple groups of condensation plates 205 and water collecting pool 203, and dehumidification frame 201 is provided with water collecting pool 203 on the top, and water collecting pool 203 is provided with multiple groups of support columns 204, and the top of multiple groups of support columns 204 is provided with multiple groups of condensation plates 205, and condensation plate 205 can condense the water vapor in the air sucked by exhaust fan 202 into liquid water and drop into water collecting pool 203, so as to dehumidify the air in the inside of box 10, and dehumidification assembly also includes multiple groups of desiccant 206, and multiple groups of desiccant 206 are arranged in dehumidification tank 20, and desiccant 206 can also dehumidify the air in the inside of box 10.
[0026] The one side of dehumidification tank 20 and box 10 is provided with air return hole 207, and the same group of air return pipe 208 is arranged in the two groups of air return hole 207, and the dehumidified air can return to the inside of box 10 through air return pipe 208, and one end of exhaust fan 202 is arranged in the inside of box 10, and one end of dehumidification tank 20 is provided with first mounting plate 209, and one end of first mounting plate 209 is provided with second sealing strip 210, and the user can open first mounting plate 209 to take out water collecting pool 203, so as to clean water collecting pool 203, and one side of dehumidification tank 20 is provided with second mounting plate 211, and the user can open second mounting plate 211 to maintain dehumidification assembly, and one side of second mounting plate 211 is provided with third sealing strip 212, and second sealing strip 210 and third sealing strip 212 can make the inside of dehumidification tank 20 in sealed state.
[0027] The first air pipe 33 is connected with the vacuum pump 32, and one end of the first air pipe 33 penetrates into the box 10. The first air pipe 33 is sleeved with a sealing sleeve 34, which can improve the sealing effect. The second air pipe 35 is connected with the outlet of the vacuum pump 32, and one end of the second air pipe 35 penetrates out of the vacuum box 31. One end of the vacuum box 31 is provided with a vacuum plate 36.
[0028] The air in the box 10 is sucked into the dehumidifying box 20 by the air extractor 202, and the water vapor in the air is condensed into liquid water by the condensing plate 205 and dropped into the water collecting pool 203, thereby dehumidifying the air in the box 10. The desiccant 206 can also dehumidify the air. Then the air returns to the box 10 through the air return pipe 208. After the air in the box 10 is dehumidified, the vacuum pump 32 can be started to perform vacuumizing operation on the box 10. The user can directly observe the vacuum degree and humidity in the box 10 through the vacuum pressure gauge 23 and the humidity gauge 22, which effectively improves the storage effect of the Nd-Fe-B magnetic powder and prevents the Nd-Fe-B magnetic powder from being oxidized.
[0029] As shown in Figure 2 , Figure 3 and Figure 4 , a plurality of storage separation plates 25 are arranged in the plurality of storage drawers 24. The user can place the Nd-Fe-B magnetic powder in the slots of the storage separation plates 25 for storage. Two sets of clamping pieces 26 are arranged at one end of the plurality of storage drawers 24. The clamping pieces 26 are provided with clamping blocks 27. The clamping blocks 27 are provided with fixing rods 28. The fixing rods 28 penetrate into the storage rack 21. The user can rotate the clamping blocks 27 to clamp the clamping blocks 27 into the clamping pieces 26 or separate the clamping blocks 27 from the clamping pieces 26, thereby fixing or releasing the storage drawers 24. Storage handles 29 are arranged at one end of the plurality of storage drawers 24. The user can pull the storage handles 29 to pull out the storage drawers 24.
[0030] The box 10 is provided with a storage door 11. The storage door 11 is provided with a first sealing strip 14, which can improve the sealing performance of the box 10. The box 10 is provided with an electromagnet 12. The storage door 11 is provided with a connecting magnet 13. The connecting magnet 13 is magnetically connected with one end of the electromagnet 12. The storage door 11 is provided with a switch 17. When the switch 17 is turned on, the electromagnet 12 is powered on. When the switch 17 is turned off, the electromagnet 12 is powered off. The storage door 11 is provided with a glass plate 15, through which the user can directly observe the inside of the box 10. The glass plate 15 is provided with a protection frame 16. The bottom of the switch 17 is provided with a door handle 18. The storage door 11 is connected with the box 10 through a plurality of hinges 19.
[0031] The user can open the storage door 11 by closing the switch 17, so that the electromagnet 12 is powered off, pulling the box door handle 18 to open the storage door 11, then rotating the clamping block 27, so that the clamping block 27 is separated from the clamping piece 26, the fixing of the storage drawer 24 is released, then the storage drawer 24 can be pulled out, the neodymium iron boron magnetic powder is put into the slot of the storage partition plate 25 in sequence, after the placement is completed, the storage drawer 24 can be put into the storage frame 21 again, then the clamping block 27 is clamped into the clamping piece 26, the storage door 11 is closed, then the switch 17 is opened to make the electromagnet 12 powered on, the electromagnet 12 is magnetically connected with the connecting magnet 13, so that the storage door 11 is fixed, the storage operation of the device is relatively simple, and the convenience is improved.
[0032] Embodiments of the present application are given for the purpose of illustration and description, and are not intended to be exhaustive or to limit the application to the forms disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. Embodiments were chosen and described in order to best explain the principles of the application and its practical application, and to enable others skilled in the art to understand the application for various embodiments with various modifications as are suited to the particular use contemplated.
Claims
1. A novel storage device for neodymium-iron-boron magnetic powders comprising a box (10) characterized by the fact that: The box (10) is provided with a storage rack (21), one end of the storage rack (21) is provided with a vacuum pressure gauge (23), one end of the storage rack (21) is provided with a humidity gauge (22), a plurality of storage drawers (24) are arranged in the storage rack (21), a plurality of flow holes (30) are arranged on one side of the storage rack (21), a vacuum box (31) is arranged on one end of the box (10), a vacuum pump (32) is arranged in the vacuum box (31), a dehumidifying box (20) is arranged on one side of the vacuum box (31), and a dehumidifying assembly is arranged in the dehumidifying box (20).
2. A novel storage of neodymium-iron-boron magnetic powder device as claimed in claim 1, characterized by: The dehumidifying box (20) is provided with an exhaust fan (202) on one side of the inner side, a dehumidifying rack (201) is arranged in the dehumidifying box (20), the dehumidifying assembly includes a plurality of condensation plates (205) and a water collecting pool (203), the water collecting pool (203) is arranged on the top of the dehumidifying rack (201), a plurality of support columns (204) are arranged in the water collecting pool (203), a plurality of the support columns (204) are provided with a plurality of the condensation plates (205) on the top, and the dehumidifying assembly further includes a plurality of drying agents (206).
3. A novel storage of neodymium-iron-boron magnetic powder device as claimed in claim 2, characterized by: The dehumidifying box (20) and the box (10) are provided with air return holes (207) on one side, the same group of air return pipes (208) are arranged in the two air return holes (207), one end of the exhaust fan (202) is arranged in the box (10), the dehumidifying box (20) is provided with a first mounting plate (209), one end of the first mounting plate (209) is provided with a second sealing strip (210), the dehumidifying box (20) is provided with a second mounting plate (211) on one side, and the second mounting plate (211) is provided with a third sealing strip (212) on one side.
4. A novel storage of neodymium-iron-boron magnetic powder device as claimed in claim 1, characterized by: The vacuum pump (32) is connected with a first air pipe (33), one end of the first air pipe (33) is arranged in the box (10), a sealing sleeve (34) is arranged on the first air pipe (33), the vacuum pump (32) is connected with a second air pipe (35), one end of the second air pipe (35) penetrates out of the vacuum box (31), and the vacuum box (31) is provided with a vacuum plate (36) on one end.
5. A novel storage of neodymium-iron-boron magnetic powder device as claimed in claim 1, characterized by: A plurality of storage separation plates (25) are arranged in a plurality of the storage drawers (24), two clamping pieces (26) are arranged on one end of each of the plurality of storage drawers (24), a clamping block (27) is arranged in each of the plurality of clamping pieces (26), a fixing rod (28) is arranged on one end of each of the plurality of clamping blocks (27), one end of each of the plurality of fixing rods (28) penetrates into the storage rack (21), and a storage handle (29) is arranged on one end of each of the plurality of storage drawers (24).
6. A novel storage of neodymium-iron-boron magnetic powder device as claimed in claim 1, characterized by: The box (10) is provided with a storage door (11) at one end, the storage door (11) is provided with a first sealing strip (14) at one end, the box (10) is clamped with an electromagnet (12) at one end, the storage door (11) is clamped with a connecting magnet (13) at one end, the connecting magnet (13) is magnetically connected with one end of the electromagnet (12), and the storage door (11) is provided with a switch (17) at one end.
7. A novel storage of neodymium-iron-boron magnetic powder device as claimed in claim 6, characterized by: The storage door (11) is clamped with a glass plate (15) at one end, the glass plate (15) is provided with a protection frame (16) at one end, the switch (17) is provided with a box door handle (18) at the bottom, and the storage door (11) is connected with the box (10) through a plurality of hinges (19) at one end.
Citation Information
Patent Citations
Device for storing neodymium-iron-boron magnetic powder
CN204094141U