CN220444075U - Lithium ion battery positive electrode material precursor liquid pipeline deironing device - Google Patents
Lithium ion battery positive electrode material precursor liquid pipeline deironing device Download PDFInfo
- Publication number
- CN220444075U CN220444075U CN202323216243.2U CN202323216243U CN220444075U CN 220444075 U CN220444075 U CN 220444075U CN 202323216243 U CN202323216243 U CN 202323216243U CN 220444075 U CN220444075 U CN 220444075U
- Authority
- CN
- China
- Prior art keywords
- pipeline
- lower cavity
- permanent magnet
- cavity
- upper cover
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000007788 liquid Substances 0.000 title claims abstract description 14
- 239000002243 precursor Substances 0.000 title claims abstract description 14
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims abstract description 12
- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 12
- 239000007774 positive electrode material Substances 0.000 title claims description 6
- 238000005192 partition Methods 0.000 claims abstract description 12
- 239000010406 cathode material Substances 0.000 claims abstract 5
- 230000008676 import Effects 0.000 claims description 9
- 230000005389 magnetism Effects 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 6
- 238000009826 distribution Methods 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 24
- 230000002035 prolonged effect Effects 0.000 abstract description 7
- 230000005347 demagnetization Effects 0.000 abstract description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 18
- 229910052742 iron Inorganic materials 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 7
- 239000000126 substance Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- KFDQGLPGKXUTMZ-UHFFFAOYSA-N [Mn].[Co].[Ni] Chemical compound [Mn].[Co].[Ni] KFDQGLPGKXUTMZ-UHFFFAOYSA-N 0.000 description 1
- 239000010405 anode material Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009960 carding Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011344 liquid material Substances 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000009991 scouring Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Classifications
-
- 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
Landscapes
- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
The utility model discloses a lithium ion battery cathode material precursor liquid pipeline deironing device which comprises a lower cavity, an upper cover and permanent magnet rods, wherein the lower surface of the upper cover is provided with a connecting frame, the permanent magnet rods are arranged on the connecting frame through fixing bolts and are vertically distributed on the connecting frame, two partition plates are arranged in the lower cavity and divide the lower cavity into labyrinth channels, the connecting frame is inserted into the labyrinth channels from the upper end of the lower cavity, the left side of the lower cavity is provided with a pipeline inlet, the right side of the lower cavity is provided with a pipeline outlet, and the partition plates are respectively connected with the pipeline inlet and the pipeline outlet; the device has a simple structure, the upper cover and the lower cavity are connected by using the hanging ring bolt, so that the device is convenient to detach and clean quickly, the flowing distance of materials after entering is prolonged by using the labyrinth channel of the lower cavity, and the demagnetization time is prolonged; and changes the flow direction when the material passes through the partition plate, and generates turbulence to enable the material to be fully contacted with the permanent magnet rod.
Description
Technical Field
The utility model relates to the technical field of iron removal of ternary precursor materials, in particular to an iron removal device for a precursor liquid pipeline of a positive electrode material of a lithium ion battery.
Background
In recent years, commercialization of electric vehicles has been rapidly developed, thereby bringing about rapid increase in market demand for power batteries; the nickel-cobalt-manganese ternary material lithium battery has the advantages of high specific capacity, good cycle performance, good safety performance, low price, easy synthesis and the like, well solves the balance of the performance and the capacity of the power battery, basically meets all the requirements of the power battery material, and has rapid development in recent industry.
The ternary precursor material is characterized in that a large number of pipeline iron removers and electromagnetic iron removers are applied in the reproduction process in order to ensure the strict magnetic substance content of a finished product required by the production process due to the production characteristics in the production process, but the problems of low magnetic removal efficiency, high cost and long period exist for a long time; the Chinese patent application number 202123285752.1 discloses an iron removing device of a permanent magnet iron remover of a liquid pipeline, wherein a magnetic rod is directly inserted into a steel pipe to adsorb magnetic substances, and the iron removing device has the advantages that the contact time with materials is short, the magnetic removing time is short, the iron removing device cannot be fully contacted with the magnetic rod, and the iron removing effect is poor; the existing demagnetizing device cannot form good support on the quality of finished products, and the phenomenon that the production cannot normally run and the production is stopped to demagnetize the materials often occurs due to the fact that magnetic substances exceed standards in production; the quality and the production efficiency of the product are seriously affected.
Disclosure of Invention
The utility model aims to overcome the existing defects, and provides the lithium ion battery anode material precursor liquid pipeline deironing device which is simple in structure, the upper cover and the lower cavity are connected by using hanging ring bolts, so that the quick disassembly and cleaning are facilitated, the flowing distance of materials after entering is prolonged by using the labyrinth channel of the lower cavity, and the demagnetizing time is prolonged; and the flow direction is changed when the material passes through the partition plate, and turbulence is generated to enable the material to be fully contacted with the permanent magnet rod, so that the problem in the background technology can be effectively solved.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a lithium ion battery positive electrode material precursor liquid pipeline deironing device, includes cavity, upper cover and permanent magnet rod down, the lower surface of upper cover is provided with the link, and the permanent magnet rod passes through fixing bolt to be installed on the link, and the permanent magnet rod is perpendicular distribution on the link, the inside of cavity is provided with the baffle down, and this baffle sets up to two, and the baffle is cut apart into labyrinth passageway with the cavity down, the link is inserted in the labyrinth passageway from cavity upper end down.
Further, the left side of cavity is provided with the pipeline import, and the right side of cavity is provided with the pipeline export down, and the baffle is connected with pipeline import and pipeline export department respectively, and pipeline import and pipeline export are provided with flange respectively.
Further, the partition plates are arranged to be of a bending structure, and the partition plates are parallel to each other.
Further, the distance between the permanent magnet bars is less than twice the diameter of the permanent magnet bars.
Further, a sealing gasket is arranged between the upper cover and the upper port of the lower cavity, and the upper cover is fixedly connected with the upper port of the lower cavity through an eye bolt.
Compared with the prior art, the utility model has the beneficial effects that:
1. the device has a simple structure, the upper cover and the lower cavity are connected by using the hanging ring bolt, so that the device is convenient to detach and clean quickly, the flowing distance of materials after entering is prolonged by using the labyrinth channel of the lower cavity, and the demagnetization time is prolonged; and changes the flow direction when the material passes through the partition plate, and generates turbulence to enable the material to be fully contacted with the permanent magnet rod.
2. The connecting frame is utilized to form a multilayer structure in the vertical direction when the permanent magnet rod is installed, the maximum distance between the material and the permanent magnet rod can be reduced, the demagnetizing effect is ensured, the permanent magnet rod is fixed by adopting double-side fixing bolts, the installation strength of the permanent magnet rod is ensured, and the deformation caused by long-term scouring of the material is avoided.
Drawings
FIG. 1 is a schematic view of an assembled structure of the present utility model;
FIG. 2 is a schematic view of the internal structure of the lower chamber of the present utility model;
fig. 3 is a schematic view of the structure of the upper cover of the present utility model.
In the figure: the device comprises a connecting flange 1, a lifting bolt 2, an upper cover 3, a lower cavity 4, a fixing bolt 5, a permanent magnet rod 6, a connecting frame 7, a partition plate 8, a labyrinth passage 9, a sealing gasket 10, a pipeline inlet 11 and a pipeline outlet 12.
Detailed Description
In the description of the present utility model, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a lithium ion battery positive electrode material precursor liquid pipeline deironing device, including lower cavity 4, upper cover 3 and permanent magnetism stick 6, the lower surface of upper cover 3 is provided with link 7, permanent magnetism stick 6 passes through fixing bolt 5 to be installed on link 7, and permanent magnetism stick 6 is the vertical distribution on link 7, permanent magnetism stick 6 sets up to multilayer vertical distribution, increase deironing volume, guarantee the carding circulation of material simultaneously, permanent magnetism stick 6 axial and liquid flow direction coincidence, the inside of lower cavity 4 is provided with baffle 8, this baffle 8 sets up to two, baffle 8 sets up to the structure of bending, and baffle 8 are parallel to each other, baffle 8 cuts apart lower cavity 4 into labyrinth passageway 9, link 7 inserts labyrinth passageway 9 from lower cavity 4 upper end, utilize labyrinth passageway 9 of lower cavity 4, the flow distance after the material gets into has been prolonged, increase the demagnetizing time; and changes the flow direction as the material passes through the partition 8 and creates turbulence to bring the material into full contact with the permanent magnet bar 6.
The left side of cavity 4 is provided with pipeline import 11 down, and the right side of cavity 4 is provided with pipeline export 12 down, and baffle 8 is connected with pipeline import 11 and pipeline export 12 department respectively, and pipeline import 11 and pipeline export 12 are provided with flange 1 respectively, and the outside pipeline is connected with this device through flange 1, and the material gets into the deironing ware through the pipeline inside and carries out deironing work.
The distance between the permanent magnet rods 6 is smaller than twice the diameter of the permanent magnet rods 6, so that the magnetic substance passing through is reduced to the greatest extent.
A sealing gasket 10 is arranged between the upper cover 3 and the upper port of the lower cavity 4, the upper cover 3 and the upper port of the lower cavity 4 are fixedly connected through an eye bolt 2, and the upper cover 3 and the lower cavity 4 are connected through the eye bolt 2, so that the quick disassembly and cleaning are facilitated; and the sealing gasket 10 is additionally arranged on the contact surface to ensure the sealing effect and ensure no leakage of liquid materials.
When in use: the material enters the lower cavity 4 through the pipeline inlet 11 at the left side of the lower cavity 4, changes the flow direction of the material through the partition plate 8, adsorbs magnetic substances on the surface of the permanent magnet rod 6 after being fully released from the permanent magnet rod 6 in the labyrinth channel 9, and then flows out through the pipeline outlet 12 at the right side of the lower cavity 4.
While the basic principles of the utility model have been shown and described, there are various changes and modifications to the utility model, which fall within the scope of the utility model as hereinafter claimed, without departing from the spirit and scope of the utility model.
Claims (5)
1. The utility model provides a lithium ion battery positive electrode material precursor liquid pipeline deironing device, includes cavity (4), upper cover (3) and permanent magnetism stick (6), its characterized in that: the utility model discloses a permanent magnet electric motor, including upper cover (3), link (7) are provided with on the lower surface of upper cover (3), and permanent magnet bar (6) are installed on link (7) through fixing bolt (5), and permanent magnet bar (6) are perpendicular distribution on link (7), the inside of cavity (4) is provided with baffle (8) down, and this baffle (8) set up to two, and baffle (8) are cut apart cavity (4) down into labyrinth passageway (9), link (7) insert in labyrinth passageway (9) from cavity (4) upper end down.
2. The lithium ion battery cathode material precursor liquid pipeline deironing device according to claim 1, wherein: the left side of cavity (4) is provided with pipeline import (11), and the right side of cavity (4) is provided with pipeline export (12) down, and baffle (8) are connected with pipeline import (11) and pipeline export (12) department respectively, and pipeline import (11) and pipeline export (12) are provided with flange (1) respectively.
3. The lithium ion battery cathode material precursor liquid pipeline deironing device according to claim 1, wherein: the partition plates (8) are of a bending structure, and the partition plates (8) are parallel to each other.
4. The lithium ion battery cathode material precursor liquid pipeline deironing device according to claim 1, wherein: the distance between the permanent magnet bars (6) is smaller than twice the diameter of the permanent magnet bars (6).
5. The lithium ion battery cathode material precursor liquid pipeline deironing device according to claim 1, wherein: a sealing gasket (10) is arranged between the upper cover (3) and the upper port of the lower cavity (4), and the upper cover (3) and the upper port of the lower cavity (4) are fixedly connected through an eye bolt (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323216243.2U CN220444075U (en) | 2023-11-28 | 2023-11-28 | Lithium ion battery positive electrode material precursor liquid pipeline deironing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323216243.2U CN220444075U (en) | 2023-11-28 | 2023-11-28 | Lithium ion battery positive electrode material precursor liquid pipeline deironing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220444075U true CN220444075U (en) | 2024-02-06 |
Family
ID=89736377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323216243.2U Active CN220444075U (en) | 2023-11-28 | 2023-11-28 | Lithium ion battery positive electrode material precursor liquid pipeline deironing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220444075U (en) |
-
2023
- 2023-11-28 CN CN202323216243.2U patent/CN220444075U/en active Active
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| GR01 | Patent grant |