CN216879800U - Demagnetizing device for lithium battery material - Google Patents
Demagnetizing device for lithium battery material Download PDFInfo
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- CN216879800U CN216879800U CN202123211265.0U CN202123211265U CN216879800U CN 216879800 U CN216879800 U CN 216879800U CN 202123211265 U CN202123211265 U CN 202123211265U CN 216879800 U CN216879800 U CN 216879800U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model provides a demagnetizing device for a lithium battery material, which comprises a box body and a plurality of magnetic rod layers, wherein a liquid channel is formed in the box body; the magnetic rod layers are positioned in the liquid channel, and the multiple magnetic rod layers are sequentially arranged along the liquid flowing direction of the liquid channel; the magnetic rod layers are formed by transversely and parallelly arranging a plurality of magnetic rods, and the magnetic rods of the adjacent magnetic rod layers are arranged in a crossed mode. The demagnetizing device for the lithium battery material comprises a box body and a plurality of magnetic rod layers, wherein the magnetic rods in the magnetic rod layers are transversely arranged in parallel, so that slurry can smoothly flow out through gaps among the magnetic rods; the magnetic rods on the adjacent magnetic rod layers are arranged in a crossed mode, so that the slurry flowing process is slowed down, the flowing speed of the slurry is reduced, the contact time of the slurry and the magnetic rods is prolonged, and the magnetic removing effect is improved.
Description
Technical Field
The utility model relates to a demagnetizing device for a lithium battery material, in particular to a device for demagnetizing phosphoric acid battery slurry.
Background
At present, with the maturity of production technology, lithium iron phosphate is used as the anode material of lithium batteries and is more and more widely applied. The control of the content of the magnetic substance in the lithium iron battery is always the key control content in the production process of the lithium iron phosphate, and the ferromagnetic substance in the lithium iron phosphate has the problems of large self-discharge or deposition on a negative electrode in the lithium iron battery, so that the service life and the safety performance of the battery are influenced.
The existing demagnetizing device for the lithium battery material mostly adopts magnetic bars to adsorb magnetic substances existing in slurry, the magnetic substances in the slurry are taken out by generating adsorption force on the magnetic metal substances through a magnetic field, but a plurality of magnetic bars are mostly arranged in a tank body or a box body in the demagnetizing process, the magnetic bars are arranged in parallel, the contact time of the slurry and the magnetic bars is short, and the slurry demagnetizing effect is poor. Therefore, the enhancement of the demagnetizing effect of the slurry and the control of the content of the magnetic substance are one of the key directions for improving the service life and the safety performance of the lithium iron battery.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of short contact time between slurry and a magnetic rod, poor slurry demagnetizing effect and the like in the prior art, and provides a demagnetizing device for a lithium battery material.
The utility model solves the technical problems through the following technical scheme:
the utility model provides a demagnetization device for a lithium battery material, which comprises:
the box body is internally provided with a liquid channel;
the magnetic rod layers are positioned in the liquid channel and are sequentially arranged along the liquid flowing direction of the liquid channel;
the magnetic rod layer is formed by transversely and parallelly arranging a plurality of magnetic rods, and the magnetic rods of the adjacent magnetic rod layers are arranged in a crossed mode.
In the technical scheme, the demagnetizing device for the lithium battery material comprises a box body and a plurality of magnetic rod layers, wherein the magnetic rods in the magnetic rod layers are transversely arranged in parallel, so that slurry smoothly flows out through gaps among the magnetic rods; the magnetic rods on the adjacent magnetic rod layers are arranged in a crossed mode, so that the slurry flowing process is slowed down, the flowing speed of the slurry is reduced, the contact time of the slurry and the magnetic rods is prolonged, and the magnetic removing effect is improved.
Preferably, the number of the magnetic rod layers is four, the four magnetic rod layers are respectively a first magnetic rod layer, a second magnetic rod layer, a third magnetic rod layer and a fourth magnetic rod layer, and the first magnetic rod layer, the second magnetic rod layer, the third magnetic rod layer and the fourth magnetic rod layer are sequentially arranged along the liquid flowing direction of the liquid channel.
In this technical scheme, the bar magnet layer divide into four layers for thick liquids pass through four layers of bar magnet layers when flowing along liquid passage, and every layer forms corresponding resistance, increases except that the magnetism effect.
Preferably, the magnetic rods of the first magnetic rod layer are first magnetic rods, the number of the first magnetic rods is four, the strength of the first magnetic rods is 8000 gauss, the diameter of each first magnetic rod is 25mm, and the distance between every two adjacent first magnetic rods is 25 mm.
Preferably, the magnetic rods of the second magnetic rod layer are second magnetic rods, the number of the second magnetic rods is four, the strength of the second magnetic rods is 8000 gauss, the diameter of each second magnetic rod is 25mm, and the distance between every two adjacent second magnetic rods is 25 mm.
Preferably, the magnetic rods on the third magnetic rod layer are the third magnetic rods, the number of the third magnetic rods is four, the strength of the third magnetic rods is 10000 gausses, the diameter of each third magnetic rod is 25mm, and the distance between every two adjacent third magnetic rods is 25 mm.
Preferably, the magnetic rods on the fourth magnetic rod layer are fourth magnetic rods, the number of the fourth magnetic rods is four, the strength of the fourth magnetic rods is 10000 gausses, the diameter of the fourth magnetic rods is 25mm, and the distance between every two adjacent fourth magnetic rods is 25 mm.
Preferably, the inlet of the liquid channel is positioned at the top end of the box body, and the outlet of the liquid channel is positioned at the bottom end of the box body.
Preferably, the case includes:
the liquid channel is arranged in the box main body, at least one mounting port is formed on the side edge of the box main body, the mounting port is communicated to the liquid channel, and the mounting port is arranged corresponding to the magnetic rod layer;
the plate is detachably mounted on the mounting opening, the plate can be in sealing fit with the mounting opening, and the magnetic rods on the magnetic rod layers at the corresponding positions are fixed on the corresponding plate.
In this technical scheme, on the bar magnet was fixed in panel, panel and installing port corresponded the setting, and when the lithium electricity material was used for the clearance after accomplishing the magnetism removal with except that the magnetism device, bar magnet layer accessible panel was taken out, convenient and fast ground washing bar magnet.
Preferably, the number of the mounting openings is multiple, and a plurality of the mounting openings are arranged around the circumferential direction of the box main body.
In this technical scheme, each installing port direction is different, can take out the bar magnet layer is whole when the bar magnet clearance for cleaning efficiency saves the scavenging period.
Preferably, the plate is rectangular, the thickness of the plate is 3mm, the length of the plate is 225mm, and the width of the plate is 50 mm.
The positive progress effects of the utility model are as follows:
in the utility model, the magnetic rods in the magnetic rod layer are transversely arranged in parallel, so that slurry smoothly flows out through gaps among the magnetic rods; the magnetic rods on the adjacent magnetic rod layers are arranged in a crossed mode, so that the slurry flowing process is slowed down, the flowing speed of the slurry is reduced, the contact time of the slurry and the magnetic rods is prolonged, and the magnetic removing effect is improved.
Drawings
Fig. 1 is an elevation view of a demagnetization device for a lithium battery material according to the present invention.
Fig. 2 is a front view of a demagnetization device for a lithium battery material according to the present invention.
Fig. 3 is a right side view of the demagnetization device for a lithium battery material according to the utility model.
Fig. 4 is a top view of a first magnetic rod layer in a demagnetization device for a lithium battery material according to the utility model.
Fig. 5 is a top view of a second magnetic rod layer in the demagnetization device for lithium battery materials in accordance with the utility model.
Fig. 6 is a top view of a third magnetic rod layer in the demagnetization device for a lithium battery material according to the utility model.
Fig. 7 is a top view of a fourth magnetic rod layer in the demagnetization device for a lithium battery material in accordance with the utility model.
Description of reference numerals:
First magnetic bar 41
Second magnetic bar 42
Third magnetic bar 43
Fourth magnetic bar 44
First magnetic rod layer 5
Second magnetic rod layer 6
Third magnetic rod layer 7
Fourth magnetic rod layer 8
Mounting opening 12
Detailed Description
The following description of the embodiments of the present invention will be made with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
As shown in fig. 1 and fig. 2, in an embodiment of the present invention, there is provided a demagnetization device for a lithium battery material, including: the liquid-storing box comprises a box body 1, wherein a liquid channel 2 is formed in the box body 1; the magnetic rod layers 3 are positioned in the liquid channel 2, and the magnetic rod layers 3 are sequentially arranged along the liquid flowing direction of the liquid channel 2; the magnetic rod layer 3 is formed by transversely and parallelly arranging a plurality of magnetic rods 4, and the magnetic rods 4 of the adjacent magnetic rod layers 3 are arranged in a crossed mode.
The demagnetizing device for the lithium battery material comprises a box body 1 and a plurality of magnetic rod layers 3, wherein the magnetic rods 4 in the magnetic rod layers 3 are transversely arranged in parallel, so that slurry can smoothly flow out through gaps among the magnetic rods 4; the magnetic rods 4 of the adjacent magnetic rod layers 3 are arranged in a crossed mode, so that the slurry flowing process is slowed down, the flowing speed of slurry is reduced, the contact time of the slurry and the magnetic rods 4 is prolonged, and the magnetic removing effect is improved.
As shown in fig. 3 to 7, the number of the magnetic rod layers 3 is four, the four magnetic rod layers 3 are respectively a first magnetic rod layer 5, a second magnetic rod layer 6, a third magnetic rod layer 7 and a fourth magnetic rod layer 8, and the first magnetic rod layer 5, the second magnetic rod layer 6, the third magnetic rod layer 7 and the fourth magnetic rod layer 8 are sequentially arranged along the liquid flowing direction of the liquid channel 2. The magnetic rods 4 of the first magnetic rod layer 5 are the first magnetic rods 41, the number of the first magnetic rods 41 is four, the strength of the first magnetic rods 41 is 8000 gauss, the diameter of the first magnetic rods 41 is 25mm, and the distance between the adjacent first magnetic rods 41 is 25 mm. The magnetic rods 4 of the second magnetic rod layer 6 are the second magnetic rods 42, the number of the second magnetic rods 42 is four, the strength of the second magnetic rods 42 is 8000 gauss, the diameter of the second magnetic rods 42 is 25mm, and the distance between the adjacent second magnetic rods 42 is 25 mm. The magnetic rods 4 of the third magnetic rod layer 7 are the third magnetic rods 43, the number of the third magnetic rods 43 is four, the strength of the third magnetic rods 43 is 10000 gauss, the diameter of the third magnetic rods 43 is 25mm, and the distance between the adjacent third magnetic rods 43 is 25 mm. The magnetic rods 4 of the fourth magnetic rod layer 8 are fourth magnetic rods 44, the number of the fourth magnetic rods 44 is four, the strength of the fourth magnetic rods 44 is 10000 gausses, the diameter of the fourth magnetic rods 44 is 25mm, and the distance between adjacent fourth magnetic rods 44 is 25 mm. The inlet 9 of the liquid channel 2 is located at the top end of the tank 1 and the outlet 10 of the liquid channel 2 is located at the bottom end of the tank 1.
The magnetic rod layer 3 is divided into four layers, the number of the magnetic rods 4 in the first magnetic rod layer 5 is 4, the number of the magnetic rods 4 in the second magnetic rod layer 6 is 4, and the strength of the first magnetic rod 41 is 8000 Gauss; the number of the magnetic rods 4 in the third magnetic rod layer 7 is 5, the number of the magnetic rods in the fourth magnetic rod layer 8 is 5, and the intensity of the third magnetic rod 43 is 10000 Gauss, and the intensity of the fourth magnetic rod 44 is 10000 Gauss; the number of the magnetic rods of the third magnetic rod layer 7 and the fourth magnetic rod layer 8 is increased on the basis of the first magnetic rod layer 5 and the second magnetic rod layer 6, the strength of the magnetic rods is enhanced, when slurry flows along the liquid channel 2, the slurry flows out from the outlet 10 through the first magnetic rod layer 5, the second magnetic rod layer 6, the third magnetic rod layer 7 and the fourth magnetic rod layer 8 from the inlet 9 of the liquid channel, corresponding resistance is formed by each layer, the flowing speed of the slurry is further slowed, and the magnetic removal effect is improved.
As shown in fig. 1, the case 1 includes: the liquid channel 2 is arranged in the box main body 11, at least one mounting port 12 is formed in the side edge of the box main body 11, the mounting port 12 is communicated with the liquid channel 2, and the mounting port 12 is arranged corresponding to the magnetic rod layer 3; at least one plate 13, the plate 13 and the mounting opening 12 are correspondingly arranged, the plate 13 is detachably mounted on the mounting opening 12, the plate 13 and the mounting opening 12 can be in sealing fit, and the magnetic rods 4 of the magnetic rod layers 3 at the corresponding positions are fixed on the corresponding plate 13. The number of the mounting ports 12 is plural, and the plurality of mounting ports 12 are arranged around the circumference of the tank main body 11. The plate 13 is rectangular, the thickness of the plate 13 is 3mm, the length of the plate 13 is 225mm, and the width of the plate 13 is 50 mm.
On bar magnet 4 was fixed in panel 13, panel 13 corresponded the setting with installing port 12, when the lithium electricity material accomplished with except that the magnetism device and be used for the clearance after removing magnetism, 3 accessible panels on bar magnet layer 13 were taken out, convenient and fast ground washs bar magnet 4. The directions of the adjacent mounting openings 12 are different, and the magnetic rod layer 3 can be completely drawn out when the magnetic rods 4 are cleaned, so that the cleaning efficiency is improved, and the cleaning time is saved.
The above are merely examples of the present invention, which is described in detail and specific, but not to be construed as limiting the scope of the utility model. It should be noted that various changes and modifications can be made by those skilled in the art without departing from the spirit of the utility model, and these changes and modifications are all within the scope of the utility model.
Claims (10)
1. A demagnetization device for a lithium battery material is characterized by comprising:
the box body is internally provided with a liquid channel;
the magnetic rod layers are positioned in the liquid channel and are sequentially arranged along the liquid flowing direction of the liquid channel;
the magnetic rod layer is formed by transversely and parallelly arranging a plurality of magnetic rods, and the magnetic rods of the adjacent magnetic rod layers are arranged in a crossed mode.
2. The demagnetizing device for lithium battery materials of claim 1, wherein the number of the magnetic rod layers is four, the four magnetic rod layers are respectively a first magnetic rod layer, a second magnetic rod layer, a third magnetic rod layer, and a fourth magnetic rod layer, and the first magnetic rod layer, the second magnetic rod layer, the third magnetic rod layer, and the fourth magnetic rod layer are sequentially arranged in a liquid flow direction of the liquid channel.
3. The demagnetizing device for lithium battery materials of claim 2, wherein the first magnetic rods of the first magnetic rod layer are four magnetic rods, the first magnetic rod strength is 8000 gauss, the diameter of each first magnetic rod is 25mm, and the distance between adjacent first magnetic rods is 25 mm.
4. The demagnetizing device for lithium battery materials of claim 2, wherein the number of the magnetic rods in the second magnetic rod layer is four, the strength of the second magnetic rods is 8000 gauss, the diameter of each second magnetic rod is 25mm, and the distance between adjacent second magnetic rods is 25 mm.
5. The demagnetizing device for lithium battery materials of claim 2, wherein the magnetic rods of the third magnetic rod layer are four magnetic rods, the third magnetic rod strength is 10000 gauss, the diameter of each of the third magnetic rods is 25mm, and the distance between adjacent third magnetic rods is 25 mm.
6. The demagnetizing device for lithium battery materials of claim 2, wherein the magnetic rods of the fourth magnetic rod layer are four magnetic rods, the fourth magnetic rods have a strength of 10000 gauss, the diameter of each fourth magnetic rod is 25mm, and the distance between adjacent fourth magnetic rods is 25 mm.
7. The demagnetizing device for lithium battery materials, according to claim 1, wherein an inlet of the liquid channel is located at a top end of the tank body, and an outlet of the liquid channel is located at a bottom end of the tank body.
8. The demagnetization device of claim 1 wherein the case comprises:
the liquid channel is arranged in the box main body, at least one mounting port is formed on the side edge of the box main body, the mounting port is communicated to the liquid channel, and the mounting port is arranged corresponding to the magnetic rod layer;
the plate is detachably mounted on the mounting opening, the plate can be in sealing fit with the mounting opening, and the magnetic rods on the magnetic rod layers at the corresponding positions are fixed on the corresponding plate.
9. The demagnetization device for a lithium battery material as claimed in claim 8, wherein the number of the installation openings is plural, and a plurality of the installation openings are arranged around the circumference of the box body.
10. The demagnetization device of claim 8 wherein the plate is rectangular, the plate has a thickness of 3mm, the plate has a length of 225mm, and the plate has a width of 50 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123211265.0U CN216879800U (en) | 2021-12-20 | 2021-12-20 | Demagnetizing device for lithium battery material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123211265.0U CN216879800U (en) | 2021-12-20 | 2021-12-20 | Demagnetizing device for lithium battery material |
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| Publication Number | Publication Date |
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| CN216879800U true CN216879800U (en) | 2022-07-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202123211265.0U Active CN216879800U (en) | 2021-12-20 | 2021-12-20 | Demagnetizing device for lithium battery material |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115999765A (en) * | 2022-12-30 | 2023-04-25 | 辽宁润兴新材料有限公司 | Demagnetizing device for processing coated asphalt demagnetizing substance |
| CN116020656A (en) * | 2022-12-30 | 2023-04-28 | 辽宁润兴新材料有限公司 | Impurity removing device for processing coated asphalt material |
-
2021
- 2021-12-20 CN CN202123211265.0U patent/CN216879800U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115999765A (en) * | 2022-12-30 | 2023-04-25 | 辽宁润兴新材料有限公司 | Demagnetizing device for processing coated asphalt demagnetizing substance |
| CN116020656A (en) * | 2022-12-30 | 2023-04-28 | 辽宁润兴新材料有限公司 | Impurity removing device for processing coated asphalt material |
| CN116020656B (en) * | 2022-12-30 | 2024-02-02 | 辽宁润兴新材料有限公司 | Impurity removing device for processing coated asphalt material |
| CN115999765B (en) * | 2022-12-30 | 2024-02-20 | 辽宁润兴新材料有限公司 | Demagnetizing device for processing coated asphalt demagnetizing substance |
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