Waste recovery equipment for neodymium iron boron magnetic block production
By introducing a swing mechanism and a bubble impact mechanism into the waste recycling equipment for the production of neodymium iron boron magnetic blocks, the problem of poor cleaning effect caused by waste accumulation is solved, and the full contact between the waste and the cleaning liquid is achieved and efficient cleaning is achieved.
Patent Information
- Application Number
- CN202422260281.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-14
- Publication Date
- 2025-08-22
- Estimated Expiration
- 2034-09-14
AI Technical Summary
During the cleaning process of existing neodymium iron boron magnetic block production waste recycling equipment, waste is prone to accumulation, resulting in poor cleaning effect.
The swing mechanism and bubble impact mechanism are adopted to avoid waste accumulation and improve the cleaning effect through reciprocating swing and intermittent bubble impact.
Effectively prevent waste accumulation, enhance cleaning effect, ensure that the waste is in full contact with the cleaning liquid, and improve cleaning efficiency.
Smart Images

Figure CN223250069U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of NdFeB magnet block production, in particular to waste material recovery equipment used in NdFeB magnet block production. Background Art
[0002] Neodymium magnet blocks are also called NdFeB magnets. They are tetragonal crystals formed by neodymium, iron and boron. During the processing of neodymium magnet blocks, many scraps will be produced, some of which are magnetic. In order to avoid waste, they will be recycled. The recycling process includes crushing, sorting, cleaning, separation and smelting. During the cleaning process, the crushed waste needs to be placed in the waste recycling equipment for cleaning.
[0003] When the waste recycling equipment in the prior art cleans the waste, since the waste is small in volume after being crushed, it is easy to accumulate when placed in the waste recycling equipment for soaking and cleaning, resulting in the waste not being able to fully contact with the cleaning liquid in the waste recycling equipment, thereby affecting the cleaning effect. Utility Model Content
[0004] The purpose of the utility model is to provide a waste recycling device for NdFeB magnet production to solve the problems raised in the above background technology.
[0005] To achieve the above objectives, the present invention provides the following technical solutions:
[0006] A waste recycling device for NdFeB magnet production includes a bracket, a box, and a drain pipe. The box is fixedly mounted on the top of the bracket. The drain pipe is fixedly connected to one side of the box. A filter box for preventing waste is provided inside the box. A swing mechanism is provided on one side of the box to enable the filter box to swing back and forth.
[0007] The bubble impact mechanism is fixedly arranged on the swing mechanism. When the swing mechanism is running, it will cooperate with the bubble impact mechanism to generate bubbles to impact the waste material inside the filter box.
[0008] Preferably, the swing mechanism includes a motor frame fixedly mounted on one side of the box body, a reduction motor is fixedly mounted on one side of the motor frame, an output end of the reduction motor passes through the interior of the box body and is fixedly connected to a rotating rod, and a missing gear is fixedly connected to the surface of the rotating rod;
[0009] Two first springs are fixedly connected to one side of the filter box, one end of the first spring is fixedly connected to the inner wall of the box body, and a tooth plate used in conjunction with the missing gear is fixedly connected to the bottom of the filter box.
[0010] By setting up a swinging mechanism, cleaning liquid can be injected into the box, and then the waste can be prevented from entering the filter box. At the same time, the reduction motor is started to cooperate with the swinging mechanism to make the waste in the filter box swing back and forth. The vibration force generated during the movement can avoid the accumulation of waste during the cleaning process, thereby improving the cleaning effect.
[0011] Preferably, the bubble impact mechanism includes a protrusion fixedly connected to the surface of the output end of the reduction motor, an air collecting box is provided at the bottom of the protrusion, one side of the air collecting box is fixedly connected to one side of the box body, a pushing block is provided inside the air collecting box, the top of the pushing block is fixedly connected to a pushing rod, the top of the pushing rod passes through the top of the air collecting box and is fixedly connected to an extrusion block used in conjunction with the protrusion, a second spring is fixedly connected to the surface of the pushing rod, the top of the second spring is fixedly connected to the bottom of the extrusion block, and the bottom of the second spring is fixedly connected to the top of the air collecting box;
[0012] One side of the air collecting box is fixedly connected to an air intake pipe through a one-way valve, and the bottom of the air collecting box is fixedly connected to two exhaust pipes through a one-way pressure valve, and one end of the exhaust pipe passes through the interior of the box.
[0013] By setting up a bubble impact mechanism, a large number of small bubbles can be generated intermittently in cooperation with the bubble impact mechanism during the rotation of the reduction motor. The small bubbles will float upward and impact the surface of the waste in the filter box, thereby improving the cleaning effect of the waste.
[0014] Preferably, a filter cover is fixedly connected to the surface of the exhaust pipe, and a plurality of scattered holes are opened on the surface of the filter cover.
[0015] By setting up a filter cover and dispersion holes, the waste in the box can be prevented from clogging the exhaust pipe. At the same time, after the gas is discharged from the exhaust pipe, it will be dispersed into several small bubbles through the dispersion holes on the filter cover. The bubbles that hit the waste will be denser, thereby improving the cleaning effect.
[0016] Preferably, a rubber block is fixedly connected to the bottom of the pushing block, and the surface of the rubber block is in close contact with the inner wall of the air collecting box.
[0017] By arranging the rubber block, it is possible to ensure that the air collecting box is a closed cavity, so as to ensure normal operation during the air collecting and exhausting process.
[0018] Preferably, a bearing seat is provided at one end of the rotating rod, and the rotating rod is rotatably connected to the inner wall of the box body through the bearing seat.
[0019] By providing a bearing seat, the rotating rod can be supported and at the same time the rotating rod is restricted to rotate around the bearing seat under the drive of the reduction motor, thereby improving the smoothness of the rotating rod during rotation.
[0020] Preferably, sliding blocks are fixedly connected to both sides of the filter box, and the inner wall of the box body is provided with sliding grooves for use with the sliding blocks.
[0021] By setting the sliding block and the sliding groove, the moving trajectory of the filter box can be limited. When the missing gear drives the tooth plate to move, the tooth plate can only move horizontally with the filter box along the trajectory of the sliding block and the sliding groove, while improving the stability during the movement.
[0022] Compared with the prior art, the beneficial effects of the present invention are:
[0023] 1. This utility model is provided with a swing mechanism, which can inject cleaning liquid into the box body, and then prevent the waste from being in the filter box. At the same time, the reduction motor is started to cooperate with the swing mechanism to make the waste in the filter box swing back and forth. The vibration force generated during the movement can avoid the accumulation of waste during the cleaning process, thereby improving the cleaning effect.
[0024] 2. This utility model sets a bubble impact mechanism, which can cooperate with the bubble impact mechanism during the rotation of the reduction motor to intermittently generate a large number of small bubbles. The small bubbles will float upward and impact the surface of the waste in the filter box, thereby improving the cleaning effect of the waste.
[0025] 3. This utility model can prevent the waste in the box from blocking the exhaust pipe by setting the filter cover and the dispersion holes. At the same time, after the gas is discharged from the exhaust pipe, it will be dispersed into several small bubbles through the dispersion holes on the filter cover. The bubbles that hit the waste will be more dense, which improves the cleaning effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Figure 1 This is a schematic diagram of the main structure of the utility model;
[0027] Figure 2 It is a schematic diagram of a cross-section of the main structure of the utility model;
[0028] Figure 3 A perspective view of the main structure of the utility model;
[0029] Figure 4 For this utility model Figure 3 A partial enlarged view of point A in the middle;
[0030] Figure 5 This is a three-dimensional diagram of the filter box of the utility model when viewed from above;
[0031] Figure 6 This is a schematic diagram of a cross-section of the gas collecting box of the present invention.
[0032] In the figure: 1. bracket; 2. box body; 3. drain pipe; 4. filter box; 5. motor frame; 6. reduction motor; 7. rotating rod; 8. missing gear; 9. first spring; 10. tooth plate; 11. bump; 12. air collecting box; 13. push block; 14. push rod; 15. squeeze block; 16. second spring; 17. air inlet pipe; 18. exhaust pipe; 19. filter cover; 20. dispersion hole; 21. rubber block; 22. bearing seat; 23. sliding block; 24. sliding groove. DETAILED DESCRIPTION
[0033] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0034] See also Figures 1-6 , the utility model provides a technical solution: Example 1:
[0035] A waste recycling device for NdFeB magnet production includes a bracket 1, a box 2, and a drain pipe 3. The box 2 is fixedly mounted on the top of the bracket 1. The drain pipe 3 is fixedly connected to one side of the box 2. A filter box 4 for preventing waste is provided inside the box 2. A swing mechanism is provided on one side of the box 2 to enable the filter box 4 to swing back and forth.
[0036] The bubble impact mechanism is fixedly arranged on the swing mechanism. When the swing mechanism is running, it will cooperate with the bubble impact mechanism to generate bubbles to impact the waste material inside the filter box 4.
[0037] In one embodiment of the present invention, the swing mechanism includes a motor frame 5 fixedly mounted on one side of the housing 2. A reduction motor 6 is fixedly mounted on one side of the motor frame 5. The output end of the reduction motor 6 extends into the interior of the housing 2 and is fixedly connected to a rotating rod 7. A gear 8 is fixedly connected to the surface of the rotating rod 7.
[0038] Two first springs 9 are fixedly connected to one side of the filter box 4 , one end of the first spring 9 is fixedly connected to the inner wall of the box body 2 , and a tooth plate 10 used in conjunction with the missing gear 8 is fixedly connected to the bottom of the filter box 4 .
[0039] The present embodiment takes into account that the waste material is small in size after being crushed, and is easily accumulated when it is placed in the waste recycling equipment for soaking and cleaning, resulting in the waste material not being able to fully contact the cleaning liquid in the waste recycling equipment, thereby affecting the cleaning effect. Therefore, by providing a swing mechanism, the cleaning liquid can be injected into the box body 2, and then the waste material is prevented from entering the filter box 4, and the reduction motor 6 is started at the same time. The reduction motor 6 drives the rotating rod 7 and the missing gear 8 to rotate around the bearing seat 22. When the missing gear 8 has a tooth end in contact with the tooth plate 10, it drives the tooth plate 10 and the filter box 4 to move to the side close to the first spring 9, and at the same time compresses the first spring 9. When the missing gear 8 rotates until the tooth end is no longer in contact with the tooth plate 10, the elastic force generated by the first spring 9 will suddenly push the filter box 4 to reset along the trajectory of the sliding block 23 and the sliding groove 24. In this way, the waste material in the filter box 4 swings back and forth. The vibration force generated during the movement can avoid accumulation of waste during cleaning, thereby improving the cleaning effect.
[0040] The invention solves the problem that the waste is small in volume after being crushed and is easily accumulated when placed in the waste recycling equipment for soaking and cleaning, resulting in the waste not being able to fully contact with the cleaning liquid in the waste recycling equipment, thereby affecting the cleaning effect.
[0041] Preferably, a bearing seat 22 is provided at one end of the rotating rod 7 , and the rotating rod 7 is rotatably connected to the inner wall of the box body 2 through the bearing seat 22 .
[0042] In this embodiment, the bearing seat 22 is provided to support the rotating rod 7. At the same time, the rotating rod 7 is restricted to rotate around the bearing seat 22 under the drive of the reduction motor 6, and the smoothness of the rotation of the rotating rod 7 is improved.
[0043] Preferably, sliding blocks 23 are fixedly connected to both sides of the filter box 4 , and a sliding groove 24 for use with the sliding blocks 23 is opened on the inner wall of the box body 2 .
[0044] In this embodiment, by setting the sliding block 23 and the sliding groove 24, the moving trajectory of the filter box 4 can be limited. When the missing gear 8 drives the tooth plate 10 to move, the tooth plate 10 can only move horizontally along the trajectory of the sliding block 23 and the sliding groove 24 with the filter box 4, while improving the stability during the movement. Example 2:
[0045] On the basis of embodiment 1, the swing mechanism in this embodiment can drive the waste in the filter box 4 to swing back and forth, thereby avoiding the accumulation of waste affecting the cleaning effect. However, considering that some stubborn stains on the waste cannot be removed by soaking alone, it will also affect the cleaning effect. The bubble impact mechanism in this application includes a protrusion 11 fixedly connected to the output end surface of the reduction motor 6, and an air collecting box 12 is provided at the bottom of the protrusion 11. One side of the air collecting box 12 is fixedly connected to one side of the box body 2. A pushing block 13 is provided inside the air collecting box 12. The top of the pushing block 13 is fixedly connected to a pushing rod 14. The top of the pushing rod 14 passes through the top of the air collecting box 12 and is fixedly connected to an extrusion block 15 used in conjunction with the protrusion 11. The surface of the pushing rod 14 is fixedly connected to a second spring 16. The top of the second spring 16 is fixedly connected to the bottom of the extrusion block 15, and the bottom of the second spring 16 is fixedly connected to the top of the air collecting box 12.
[0046] One side of the air collecting box 12 is fixedly connected to an air intake pipe 17 via a one-way valve, and the bottom of the air collecting box 12 is fixedly connected to two exhaust pipes 18 via a one-way pressure valve. One end of the exhaust pipe 18 passes through the interior of the box body 2.
[0047] In this embodiment, it is taken into consideration that some stubborn stains on the waste cannot be removed by soaking alone, which will also affect the cleaning effect. Therefore, by setting a bubble impact mechanism, the protrusion 11 can be driven to rotate during the rotation of the reduction motor 6. When the protruding end of the protrusion 11 contacts the surface of the extrusion block 15, the extrusion block 15 will drive the push rod 14, the push block 13 and the rubber block 21 to move downward. At the same time, the rubber block 21 will compress the gas inside the gas collecting box 12. When the air pressure in the gas collecting box 12 is greater than the limit of the one-way pressure valve, the gas The gas will be discharged from the exhaust pipe 18 and then dispersed into a number of small bubbles through the dispersion holes 20 on the filter cover 19. Later, when the protrusion 11 is no longer in contact with the extrusion block 15, the elastic force generated by the second spring 16 will drive the push rod 14, the push block 13 and the rubber block 21 to reset. At this time, the air collecting box 12 is under negative pressure, and the gas will enter the air collecting box 12 through the air inlet pipe 17. In this cycle, a large number of small bubbles will be intermittently generated. The small bubbles will float upward and impact the surface of the waste in the filter box 4, thereby improving the cleaning effect of the waste.
[0048] Solve the problem that some stubborn stains on the waste cannot be removed by soaking alone, which will also affect the cleaning effect;
[0049] It should be noted that the one-way valve position is a valve that can only allow air to enter the air collecting box 12, and the one-way pressure valve position is a valve that can only allow air to enter the exhaust pipe 18.
[0050] Optionally, a filter cover 19 is fixedly connected to the surface of the exhaust pipe 18 , and a plurality of dispersion holes 20 are opened on the surface of the filter cover 19 .
[0051] In this embodiment, by providing a filter cover 19 and dispersion holes 20, it is possible to prevent waste materials in the box body 2 from blocking the exhaust pipe 18. At the same time, after the gas is discharged from the exhaust pipe 18, it will be dispersed into several small bubbles through the dispersion holes 20 on the filter cover 19. The bubbles that collide with the waste materials will be more dense, thereby improving the cleaning effect.
[0052] Preferably, a rubber block 21 is fixedly connected to the bottom of the pushing block 13 , and the surface of the rubber block 21 is in close contact with the inner wall of the air collecting box 12 .
[0053] In this embodiment, the rubber block 21 is provided to ensure that the inside of the gas collecting box 12 is a sealed cavity, so as to ensure normal operation during the gas collecting and exhausting process.
[0054] Working principle: First, the cleaning liquid is injected into the box body 2, and then the waste is prevented from entering the filter box 4. At the same time, the reduction motor 6 is started. The reduction motor 6 drives the rotating rod 7 and the missing gear 8 to rotate around the bearing seat 22. When the tooth end of the missing gear 8 contacts the tooth plate 10, it drives the tooth plate 10 and the filter box 4 to move to the side close to the first spring 9, and at the same time compresses the first spring 9. When the missing gear 8 rotates to the point where the tooth end does not contact the tooth plate 10, the elastic force generated by the first spring 9 will suddenly push the filter box 4 to reset along the trajectory of the sliding block 23 and the sliding groove 24. This cycle causes the waste in the filter box 4 to swing back and forth. The vibration force generated during the movement can prevent the waste from accumulating during the cleaning process, thereby improving the cleaning effect.
[0055] During the rotation of the reduction motor 6, the protrusion 11 will be driven to rotate. When the protruding end of the protrusion 11 contacts the surface of the extrusion block 15, the extrusion block 15 will drive the push rod 14, the push block 13 and the rubber block 21 to move downward. At the same time, the rubber block 21 will compress the gas inside the air collecting box 12. When the air pressure in the air collecting box 12 is greater than the limit of the one-way pressure valve, the gas will be discharged from the exhaust pipe 18, and then dispersed into several small bubbles through the dispersion holes 20 on the filter cover 19. Later, when the protrusion 11 is no longer in contact with the extrusion block 15, the elastic force generated by the second spring 16 will drive the push rod 14, the push block 13 and the rubber block 21 to reset. At this time, the air collecting box 12 is under negative pressure, and the gas will enter the air collecting box 12 through the air inlet pipe 17. In this cycle, a large number of small bubbles will be generated intermittently. The small bubbles will float upward and impact the surface of the waste in the filter box 4, thereby improving the cleaning effect of the waste.
[0056] It should be noted that the reduction motor 6 is a device or equipment existing in the prior art, or a device or equipment that can be realized in the prior art, and the specific composition and principle of the power supply of the reduction motor 6 are clear to those skilled in the art, so they will not be described in detail.
[0057] Although the 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 variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A waste recycling device for NdFeB magnet production, comprising a bracket (1), a box (2) and a drain pipe (3), wherein the box (2) is fixedly mounted on the top of the bracket (1), and the drain pipe (3) is fixedly connected to one side of the box (2), characterized in that: A filter box (4) for preventing waste is provided inside the box body (2), and a swing mechanism is provided on one side of the box body (2) to enable the filter box (4) to swing back and forth; A bubble impact mechanism is fixedly arranged on the swing mechanism. When the swing mechanism is in operation, it cooperates with the bubble impact mechanism to generate bubbles to impact the waste material inside the filter box (4).
2. The waste recycling equipment for NdFeB magnet production according to claim 1, characterized in that: The swing mechanism comprises a motor frame (5) fixedly mounted on one side of the box (2), a reduction motor (6) fixedly mounted on one side of the motor frame (5), an output end of the reduction motor (6) passing through the interior of the box (2) and fixedly connected to a rotating rod (7), and a missing gear (8) fixedly connected to the surface of the rotating rod (7); Two first springs (9) are fixedly connected to one side of the filter box (4), one end of the first spring (9) is fixedly connected to the inner wall of the box body (2), and a tooth plate (10) used in conjunction with the missing gear (8) is fixedly connected to the bottom of the filter box (4).
3. The waste recycling equipment for NdFeB magnet production according to claim 2, characterized in that: The bubble impact mechanism includes a protrusion (11) fixedly connected to the output end surface of the reduction motor (6), an air collecting box (12) is provided at the bottom of the protrusion (11), one side of the air collecting box (12) is fixedly connected to one side of the box body (2), a pushing block (13) is provided inside the air collecting box (12), the top of the pushing block (13) is fixedly connected to a pushing rod (14), the top of the pushing rod (14) passes through the top of the air collecting box (12) and is fixedly connected to an extrusion block (15) used in conjunction with the protrusion (11), the surface of the pushing rod (14) is fixedly connected to a second spring (16), the top of the second spring (16) is fixedly connected to the bottom of the extrusion block (15), and the bottom of the second spring (16) is fixedly connected to the top of the air collecting box (12); One side of the air collecting box (12) is fixedly connected to an air intake pipe (17) via a one-way valve, and the bottom of the air collecting box (12) is fixedly connected to two exhaust pipes (18) via a one-way pressure valve, one end of each exhaust pipe (18) passes through the interior of the box body (2).
4. The waste recycling equipment for NdFeB magnet production according to claim 3, characterized in that: A filter cover (19) is fixedly connected to the surface of the exhaust pipe (18), and a plurality of scattered holes (20) are opened on the surface of the filter cover (19).
5. The waste recycling equipment for NdFeB magnet production according to claim 3, characterized in that: The bottom of the pushing block (13) is fixedly connected to a rubber block (21), and the surface of the rubber block (21) is in close contact with the inner wall of the air collecting box (12).
6. The waste recycling equipment for NdFeB magnet production according to claim 2, characterized in that: One end of the rotating rod (7) is provided with a bearing seat (22), and is rotatably connected to the inner wall of the box body (2) via the bearing seat (22).
7. The NdFeB magnet production waste recycling equipment according to any one of claims 1 to 6, characterized in that: Sliding blocks (23) are fixedly connected to both sides of the filter box (4), and a sliding groove (24) for use with the sliding blocks (23) is provided on the inner wall of the box body (2).