Vibration impurity removal equipment

Abstract

Vibration impurity removal equipment is used for removing magnetic impurities in materials containing impurities and comprises a shell, the shell is provided with a material containing groove, a feeding port and a discharging port, the feeding port and the discharging port are communicated with the material containing groove, the feeding port and the discharging port are connected to the two opposite ends of the material containing groove respectively, and the feeding port is used for the materials containing the impurities to enter the material containing groove; the multiple magnetic attraction pieces are arranged in the material containing groove at intervals, and the multiple magnetic attraction pieces are used for attracting magnetic impurities in the impurity-containing materials in the material containing groove, so that the impurity-containing materials become impurity-removed materials; and the vibrating pieces are connected to the shell and used for driving the sundries-containing materials in the material containing groove to move to the discharging port from one side of the feeding end, and the discharging port is used for discharging the sundries-removing materials out of the material containing groove.

Description

Technical Field

[0001] The utility model relates to a production device for electrode materials, in particular to a vibration impurity removal device. Background Art

[0002] During the production process of battery materials, it is necessary to intercept magnetic metal foreign matters in the materials. The existing impurity removal devices mainly include a housing and a magnetic member provided in the housing. The magnetic member adsorbs the magnetic metal foreign matters in the battery materials to achieve the purpose of impurity removal. However, in the existing impurity removal devices, the contact between the battery materials and the magnetic member is insufficient, resulting in a low removal rate of magnetic metal foreign matters. Summary of the Utility Model

[0003] In view of this, the present application provides a vibration impurity removal device that can improve the removal rate of magnetic metal removal.

[0004] A vibration impurity removal device for removing magnetic impurities from impurity-containing materials, comprising a housing, a plurality of magnetic attracting members, and at least one vibrating member. The housing is provided with a material receiving groove, a feed port and a discharge port communicating with the material receiving groove. The feed port and the discharge port are respectively connected to opposite ends of the material receiving groove, and the feed port is used for impurity-containing materials to enter the material receiving groove. The plurality of magnetic attracting members are spaced in the material receiving groove, and the plurality of magnetic attracting members are used for adsorbing magnetic impurities in the impurity-containing materials in the material receiving groove, so that the impurity-containing materials become impurity-removed materials. The vibrating member is connected to the housing, and the vibrating member is used for driving the impurity-containing materials in the material receiving groove to move from one side of the feed end to the discharge port, and the discharge port is used for discharging the impurity-removed materials from the material receiving groove.

[0005] In some possible embodiments, the housing has a length direction, the feed port and the discharge port are arranged corresponding to two ends of the length direction, and the plurality of magnetic attracting members are spaced along the length direction at the bottom of the material receiving groove.

[0006] In some possible embodiments, the housing includes a plurality of sleeves, the plurality of sleeves are spaced along the length direction in the material receiving groove, one end of each sleeve is exposed outside the housing, and each magnetic attracting member is movably inserted into one of the sleeves.

[0007] In some possible embodiments, the housing has a thickness direction, the plurality of sleeves are distributed in multiple layers along the thickness direction, and the sleeves in adjacent two layers are staggered in the thickness direction.

[0008] In some possible embodiments, the housing further includes a box body and a plurality of cover bodies. The box body has an opening, and the plurality of cover bodies are arranged side by side at the opening. The feed inlet is provided on the outermost cover body, and the discharge outlet is provided at the bottom of one end of the box body away from the feed inlet. The orientation of the feed inlet is opposite to that of the discharge outlet.

[0009] In some possible embodiments, the housing includes a plurality of sub-box bodies spliced in sequence, and the plurality of sub-box bodies are misaligned and communicated to form a stepped structure.

[0010] In some possible embodiments, one end of the box body away from the feed inlet extends outward to form a discharge bin, and the discharge outlet is provided at the bottom of the discharge bin.

[0011] In some possible embodiments, the vibration impurity removal device further includes a bracket, and the bracket is connected to one side of the housing.

[0012] In some possible embodiments, the bracket includes a first support portion and a second support portion connected to the housing. One end of the first support portion away from the housing is flush with one end of the second support portion away from the housing. The length of the first support portion is greater than that of the second support portion. The first support portion is close to the feed inlet, and the second support portion is close to the discharge outlet.

[0013] In some possible embodiments, each magnetic attraction member includes a plurality of permanent magnets, and two adjacent permanent magnets are arranged in a repulsive manner.

[0014] The vibration impurity removal device provided by the present application, by providing a vibration member and a plurality of magnetic attraction members, helps to improve the contact sufficiency between the impurity-containing material and the magnetic attraction members, and improve the removal rate of magnetic impurities. At the same time, the setting of the vibration member makes the movement of the impurity-containing material in the material receiving groove smoother, which helps to improve the impurity removal efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is an overall schematic diagram of a vibration impurity removal device provided by an embodiment of the present application.

[0016] Figure 2 is Figure 1 a partial exploded view of the vibration impurity removal device shown.

[0017] Figure 3 is Figure 1 a schematic diagram of the housing of the vibration impurity removal device shown.

[0018] Figure 4 is a schematic cross-sectional view of the housing of a vibration impurity removal device provided by another embodiment of the present application.

[0019] Figure 5 isFigure 1 Schematic diagram of the magnetic attracting member of the vibration impurity removal device shown

[0020] Description of main component symbols

[0021] Vibration impurity removal device 100

[0022] Housing 10

[0023] Material storage tank 11

[0024] Feeding port 12

[0025] Discharging port 13

[0026] Box body 14

[0027] Aggregate bin 142

[0028] Large opening end 142a

[0029] Small opening end 142b

[0030] Cover body 15

[0031] Cover plate 151

[0032] Handle 152

[0033] Sub-box body 16

[0034] Material storage sub-tank 161

[0035] Casing 17

[0036] Vibrating member 20

[0037] Magnetic attracting member 30

[0038] Holding part 31

[0039] Abutting part 32

[0040] Magnetic attracting part 33

[0041] Permanent magnet 331

[0042] Bracket 40

[0043] First supporting part 41

[0044] Second supporting part 42

[0045] Connecting part 43

[0046] Supporting member 50

[0047] Limiting member 51

[0048] Elastic member 52

[0049] Support plate 53

[0050] Carrier plate 54

[0051] Length direction A

[0052] Width direction B

[0053] Thickness direction C Specific embodiments

[0054] Embodiments of the present application will be described in detail below. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application and should not be construed as a limitation of the present application; it should be noted that unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the technical field to which the present application belongs; without conflict, the embodiments of the present application and the features in the embodiments can be combined with each other; many specific details are set forth in the following description to facilitate a thorough understanding of the present application, and the described embodiments are only a part of the embodiments of the present application, rather than all of the embodiments.

[0055] In the embodiments of the present application, for the convenience of description rather than limitation of the present application, the term "connection" used in the specification and claims of the present patent application is not limited to physical or mechanical connection, whether direct or indirect. "Upper", "lower", "above", "below", "left", "right", etc. are only used to represent relative positional relationships, and when the absolute position of the object being described changes, the relative positional relationship also changes accordingly.

[0056] Please refer to Figure 1 , an embodiment of the present application provides a vibration impurity removal device 100, which can be used to remove magnetic impurities from the impurity-containing material to obtain the impurity-removed material. The impurity-containing material can be an electrode material, such as the positive and negative electrode materials of lithium batteries, the electrode materials of supercapacitors, etc. During the production and processing of these electrode materials, various impurities are easily mixed in, affecting their performance and quality. The magnetic impurities can be iron, cobalt, nickel, and also include alloys containing these elements, such as iron-nickel alloys, cobalt-nickel alloys, etc. The presence of magnetic impurities may cause a decrease in the conductivity and stability of the electrode material, thereby reducing the service life and performance of the battery or capacitor.

[0057] Please refer to together Figure 1 and Figure 2, the vibration impurity removal device 100 includes a housing 10, at least one vibration member 20, and a plurality of magnetic attraction members 30. The vibration member 20 and the magnetic attraction members 30 are both provided in the housing 10. The housing 10 is provided with a material storage tank 11, a feed inlet 12, and a discharge outlet 13. The feed inlet 12 and the discharge outlet 13 are respectively communicated with opposite ends of the material storage tank 11. The feed inlet 12 is used for feeding the impurity-containing material into the material storage tank 11, and the discharge outlet 13 is used for discharging the impurity-removed material from the material storage tank 11. The magnetic attraction members 30 are provided at the bottom of the material storage tank 11 to adsorb magnetic impurities in the impurity-containing material. The vibration member 20 is used to drive the housing 10 to vibrate, thereby driving the impurity-containing material to move from the feed inlet 12 to the discharge outlet 13 in the material storage tank 11.

[0058] In this embodiment, the number of the vibration members 20 is two, and the two vibration members 20 are respectively provided at the middle positions on opposite sides of the housing 10. Among them, the two vibration members 20 are both vibration motors. In other embodiments, the vibration member 20 can be an electromagnetic oscillator, which generates a vibration effect through the principle of electromagnetic induction. It can also be an eccentric wheel vibrator, which generates periodic vibrations by the rotation of the eccentric wheel. It can also be a pneumatic vibrator, which relies on the power of compressed air to drive internal components to achieve vibration actions. For example, in some scenarios with relatively precise requirements for vibration frequency and amplitude, the electromagnetic oscillator is adopted because it can accurately control vibration parameters. In some industrial environments that require a large vibration force, the eccentric wheel vibrator plays a role with its powerful vibration force. The pneumatic vibrator is often used in places with strict explosion-proof requirements because it does not generate electric sparks during the working process and has high safety.

[0059] During specific use, first, the impurity-containing material is put into the material storage tank 11 from the feed inlet 12, and then the vibration member 20 is started to make the impurity-containing material move from the feed inlet 12 to the discharge outlet 13 at a specific vibration frequency and amplitude. The magnetic attraction members 30 come into contact with the impurity-containing material, and the magnetic attraction members 30 adsorb the magnetic impurities in the impurity-containing material. And during the process of the impurity-containing material moving to the discharge outlet 13, the magnetic impurities in the impurity-containing material gradually decrease until it becomes the impurity-removed material, and the impurity-removed material is discharged from the discharge outlet 13.

[0060] The vibration impurity removal device 100 provided by the present application helps to improve the contact sufficiency between the impurity-containing material and the magnetic attraction members 30 and the removal rate of magnetic impurities by setting the vibration member 20 and a plurality of magnetic attraction members 30. At the same time, the setting of the vibration member 20 makes the movement of the impurity-containing material in the material storage tank 11 smoother, which helps to improve the impurity removal efficiency.

[0061] Please refer to Figure 1 , Figure 2 and Figure 3, in some embodiments, the housing 10 is generally in the shape of a cuboid. The housing 10 has a length direction A, a width direction B, and a thickness direction C, and any two of the three directions are perpendicular to each other. The housing 10 includes a box body 14 and a plurality of cover bodies 15. The box body 14 is provided with a material receiving groove 11, and the material receiving groove 11 has an opening. The plurality of cover bodies 15 are arranged side by side along the length direction A to cover the opening of the material receiving groove 11. The feed inlet 12 is provided on one of the outermost cover bodies 15, and the discharge outlet 13 is provided at the bottom of one end of the box body 14 away from the feed inlet 12. The orientation of the feed inlet 12 is opposite to that of the discharge outlet 13. In this way, it helps to realize the smooth movement of the impurity-containing material from the feed inlet 12 to the discharge outlet 13, avoid the accumulation of the impurity-containing material in the material receiving groove 11, and improve the impurity removal effect.

[0062] In some embodiments, one end of the box body 14 away from the feed inlet 12 extends outward to form an aggregate bin 142. The aggregate bin 142 is generally triangular in shape. The aggregate bin 142 includes a large mouth end 142a and a small mouth end 142b communicating with the large mouth end 142a. The large mouth end 142a communicates with the material receiving groove 11 of the box body 14, and the discharge outlet 13 is provided at the small mouth end 142b. This design enables the impurity-removed material to smoothly enter the aggregate bin 142 and be collected after being driven by the vibrating member 20, and then smoothly discharged from the discharge outlet 13 by gravity, further improving the impurity removal efficiency of the equipment.

[0063] Please refer to Figure 4 , in some other embodiments, the housing 10 is generally in a stepped structure. The housing 10 includes a plurality of sub-box bodies 16, and each sub-box body 16 has a material receiving sub-groove 161. Every two adjacent sub-box bodies 16 are partially misaligned and communicated to form the stepped housing 10. The plurality of material receiving sub-grooves 161 are communicated in sequence. The connection between every two adjacent sub-box bodies 16 is smooth, so that the plurality of material receiving sub-grooves 161 are smoothly communicated. In this way, the impurity-containing material can maintain continuity and stability when moving between the plurality of material receiving sub-grooves 161, reduce the retention phenomenon of the material during the movement process, and improve the impurity removal efficiency and effect.

[0064] Please refer to Figure 1 、 Figure 2 , in some embodiments, the cover body 15 is detachably arranged on the box body 14. The cover body 15 includes a cover plate 151 and a handle 152 arranged on one side of the cover body 15. The cover plate 151 is used to cover the opening of the material receiving groove 11, and the handle 152 is used to facilitate the user to hold. In addition, through the detachable design of the cover body 15, it is convenient to clean and maintain the equipment, and improve the service life and reliability of the vibrating impurity removal equipment 100.

[0065] In some embodiments, the vibration impurity removal device 100 further includes a bracket 40, and the bracket 40 is connected to one side of the housing 10. The bracket 40 includes a first support portion 41, a second support portion 42 connected to the housing 10, and a connecting portion 43. The first support portion 41 and the second support portion 42 are arranged in parallel at an interval, and the connecting portion 43 is connected between the first support portion 41 and the second support portion 42. One end of the first support portion 41 away from the housing 10 is flush with one end of the second support portion 42 away from the housing 10. The length of the first support portion 41 is equal to the length of the second support portion 42. The first support portion 41 is close to the feed inlet 12, and the second support portion 42 is close to the discharge outlet 13. In this way, when the first support portion 41 and the second support portion 42 are placed horizontally, the housing 10 is parallel to the horizontal plane, making the installation and adjustment of the vibration impurity removal device 100 more convenient. In addition, the height and position of the bracket 40 can be adjusted according to actual needs, so as to ensure the stability and effectiveness of the device during use.

[0066] In other embodiments, the length of the first support portion 41 is greater than the length of the second support portion 42. In this way, when the first support portion 41 and the second support portion 42 are placed on the horizontal plane, the housing 10 is inclined with respect to the horizontal plane, and the distance between the feed inlet 12 and the horizontal plane is greater than the distance between the discharge outlet 13 and the horizontal plane, so that the impurity-containing material can move from the feed inlet 12 to the discharge outlet 13 under the action of its own weight, thereby further improving the moving efficiency of the material, reducing the working burden of the vibrating member 20, and prolonging the service life of the vibration impurity removal device 100.

[0067] Please refer to Figure 1 and Figure 2 In some embodiments, the vibration impurity removal device 100 further includes a supporting member 50. The supporting member 50 includes a limiting member 51 and an elastic member 52. The limiting member 51 is arranged on one side of the housing 10, and the elastic member 52 is arranged between the limiting member 51 and the first support portion 41, and between the limiting member 51 and the second support portion 42. Specifically, the limiting member 51 includes two spaced support plates 53 and a supporting plate 54 arranged between the two support plates 53. One end of the elastic member 52 is movably abutted against the supporting plate 54, and the other end is connected to the first support portion 41 and the second support portion 42. By adding the elastic member 52, part of the energy generated during the vibration process is absorbed, the impact on the device and the foundation is reduced, and the service life of the device is prolonged. In addition, one end of the elastic member 52 is movably abutted against the supporting plate 54, which is beneficial to reducing the transmission of vibration to the bracket 40.

[0068] Please refer to Figure 3, in some embodiments, the housing 10 includes a plurality of sleeves 17, and the plurality of sleeves 17 are spaced along the length direction A in the material receiving groove 11. Each sleeve 17 extends along the width direction B. One end of each sleeve 17 is exposed outside the housing 10, and each magnetic attracting member 30 can be movably inserted into a sleeve 17. In this way, the magnetic impurities can be prevented from contacting the magnetic attracting member 30. During specific use, when the magnetic attracting member 30 is inserted into the sleeve 17, the magnetic attracting member 30 acts on the magnetic impurities through the magnetic field and adsorbs on the outer side surface of the sleeve 17. When the magnetic attracting member 30 is pulled out from the sleeve 17, the magnetic impurities can be separated from the outside of the sleeve 17 to the material receiving groove 11, and then the vibrating member 20 is started, so that the magnetic impurities in the material receiving groove 11 are discharged from the discharge port 13.

[0069] In this embodiment, the plurality of sleeves 17 are distributed in multiple layers along the vertical thickness direction C, and the plurality of sleeves 17 in adjacent two layers are arranged in a staggered manner. In this way, it is beneficial to increase the distance between two adjacent sleeves 17 in adjacent two layers, thereby reducing the blockage problem caused by the magnetic impurities.

[0070] Please refer to Figure 5 , in this embodiment, the magnetic attracting member 30 is generally in a rod-shaped structure. The magnetic attracting member 30 includes a holding portion 31, a resisting portion 32 and a magnetic attracting portion 33. The holding portion 31 is connected to one end of the magnetic attracting portion 33, and the resisting portion 32 is sleeved between the holding portion 31 and the magnetic attracting portion 33. The resisting portion 32 is used to resist the sleeve 17 exposed outside the housing 10, so as to achieve the purpose of limiting the magnetic attracting portion 33. The holding portion 31 is used for the user to hold conveniently. The magnetic attracting portion 33 includes a plurality of permanent magnets 331 connected in sequence, and two adjacent permanent magnets 331 are arranged in a repulsive manner, so that the magnetic field distribution of the magnetic attracting portion 33 is more uniform, thereby being beneficial to reducing the blockage problem of the magnetic impurities.

[0071] In this embodiment, the specific steps of using the vibration impurity removal device 100 are as follows:

[0072] S1: Put the impurity-containing material into the feeding port 12, and the impurity-containing material falls into the material receiving groove 11. The impurity-containing material is an electrode material.

[0073] S2: Start the vibrating member 20, and the vibrating member 20 drives the housing 10 to vibrate, so that the impurity-containing material moves from the feeding port 12 to the discharge port 13 at a specific vibration frequency and amplitude.

[0074] S3: The magnetic attracting member 30 is arranged at the bottom of the material receiving groove 11. During the movement of the impurity-containing material, the magnetic attracting member 30 adsorbs the magnetic impurities in the impurity-containing material. As the material continuously moves, the magnetic impurities are gradually adsorbed by the magnetic attracting member 30 and adhere to the outer side of the sleeve 17, and the content of the magnetic impurities in the impurity-containing material gradually decreases.

[0075] S4: The material after impurity removal is finally discharged from the discharge port 13 to obtain the impurity-removed material.

[0076] S5: Stop the vibrating member 20, and then remove the magnetic member 30 from the sleeve 17, so that the magnetic impurities adsorbed on the sleeve 17 are separated.

[0077] S6: Restart the vibrating member 20 again, so that the magnetic impurities are discharged from the discharge port 13.

[0078] In this way, it helps to solve the problems of the decrease in the conductivity and stability of the electrode material caused by the presence of magnetic impurities, thereby improving the service life and performance of the battery or capacitor.

[0079] The above embodiments are only used to illustrate the technical solutions of the present application and not to limit them. Although the present application has been described in detail with reference to the above preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present application can be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present application.

Claims

1. A vibration impurity removal device for removing magnetic impurities from impurity-containing materials, characterized in that: include: A shell, wherein the shell is provided with a material storage tank and a feed port and a discharge port connected to the material storage tank, wherein the feed port and the discharge port are respectively connected to opposite ends of the material storage tank, and the feed port is used for allowing the impurity-containing materials to enter the material storage tank; A plurality of magnetic suction members, wherein the plurality of magnetic suction members are arranged at intervals in the material storage tank, and the plurality of magnetic suction members are used to absorb magnetic impurities in the impurity-containing material in the material storage tank, so that the impurity-containing material becomes impurity-free material; At least one vibrating member is connected to the shell, and the vibrating member is used to drive the impurity-containing material in the material storage tank to move from the side of the feed port to the discharge port, and the discharge port is used to allow the impurity-free material to be discharged from the material storage tank.

2. The vibration cleaning device according to claim 1, characterized in that: The shell has a length direction, the feed port and the discharge port are arranged at two ends corresponding to the length direction, and a plurality of magnetic suction parts are arranged at intervals at the bottom of the material containing groove along the length direction.

3. The vibration cleaning device according to claim 2, characterized in that: The shell includes a plurality of sleeves, which are arranged in the material containing groove at intervals along the length direction, one end of each sleeve is exposed outside the shell, and each magnetic attraction member can be movably inserted into one sleeve.

4. The vibration cleaning device according to claim 3, characterized in that: The shell has a thickness direction, and the plurality of sleeves are distributed in multiple layers along the thickness direction, and the sleeves of two adjacent layers are staggered in the thickness direction.

5. The vibration cleaning device according to claim 3, characterized in that: The shell also includes a box body and multiple cover bodies, the box body has an opening, and the multiple cover bodies are arranged side by side at the opening. The feed port is arranged at the outermost cover body, and the discharge port is arranged at the bottom of the box body at one end away from the feed port, and the direction of the feed port is opposite to that of the discharge port.

6. The vibration cleaning device according to claim 5, characterized in that: One end of the box body away from the feed port extends outward to form a discharge bin, and the discharge port is arranged at the bottom of the discharge bin.

7. The vibration cleaning device according to claim 1, characterized in that: The housing comprises a plurality of sub-box bodies, and the plurality of sub-box bodies are staggered and connected to form a stepped structure.

8. The vibration cleaning device according to claim 1, characterized in that: The vibration impurity removal device also includes a bracket, which is connected to one side of the shell.

9. The vibration cleaning device according to claim 8, characterized in that: The bracket includes a first support portion and a second support portion connected to the shell, wherein one end of the first support portion away from the shell is flush with one end of the second support portion away from the shell, the length of the first support portion is greater than the length of the second support portion, the first support portion is close to the feed port, and the second support portion is close to the discharge port.

10. The vibration cleaning device according to claim 1, characterized in that: Each of the magnetic attraction components includes a plurality of permanent magnets, and two adjacent permanent magnets are arranged to repel each other.

Images