CN217287431U - Waste lithium iron phosphate battery retrieves with alkalization edulcoration device - Google Patents
Waste lithium iron phosphate battery retrieves with alkalization edulcoration device Download PDFInfo
- Publication number
- CN217287431U CN217287431U CN202220172335.1U CN202220172335U CN217287431U CN 217287431 U CN217287431 U CN 217287431U CN 202220172335 U CN202220172335 U CN 202220172335U CN 217287431 U CN217287431 U CN 217287431U
- Authority
- CN
- China
- Prior art keywords
- filter screen
- fixedly connected
- screen plate
- shell
- iron phosphate
- 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.)
- Expired - Fee Related
Links
- GELKBWJHTRAYNV-UHFFFAOYSA-K lithium iron phosphate Chemical compound [Li+].[Fe+2].[O-]P([O-])([O-])=O GELKBWJHTRAYNV-UHFFFAOYSA-K 0.000 title claims abstract description 24
- 239000002699 waste material Substances 0.000 title claims abstract description 19
- 239000012535 impurity Substances 0.000 claims description 16
- 238000004064 recycling Methods 0.000 claims description 14
- 239000007788 liquid Substances 0.000 claims description 7
- 238000007790 scraping Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 abstract description 21
- 239000003513 alkali Substances 0.000 abstract description 13
- 238000001914 filtration Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 239000005030 aluminium foil Substances 0.000 abstract description 3
- 241000252185 Cobitidae Species 0.000 abstract 1
- 241001233242 Lontra Species 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000011888 foil Substances 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007774 positive electrode material Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
Images
Classifications
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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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/84—Recycling of batteries or fuel cells
Landscapes
- Manufacture And Refinement Of Metals (AREA)
Abstract
The utility model discloses a waste lithium iron phosphate battery retrieves and removes miscellaneous device with alkaline ization, the loach carrying platform comprises a supporting fram, the top fixedly connected with casing of support frame, two guide bars of the bottom inner wall fixedly connected with of casing, one side swing joint of guide bar have the fixed axle, the circumference outside swing joint of fixed axle has first filter screen board and the filter screen board of second of crossing, and just first filter screen board and the filter screen board of second of crossing all contact with the casing, first filter screen board and the equal fixedly connected with of upper surface of the filter screen board of second of crossing have two extension springs. The utility model discloses not only can use through the cooperation of fixed axle and guide bar, make the material in the alkali lye obtain filtering out the edulcoration, improved the filtering out effect of device, can strike off the material on first filter screen board and the second filter screen board through the scraper blade in addition, improve the effect of striking off of device, can also make things convenient for the staff to observe the dissolving condition of the inside alkali lye of casing to basement aluminium foil through the observation window, improve the result of use of device.
Description
Technical Field
The utility model relates to a lithium cell recovery processing technology field especially relates to an old and useless lithium iron phosphate battery is retrieved and is removed miscellaneous device with alkaline.
Background
Because the lithium iron phosphate power battery has the advantages of low cost, high safety performance, good cycle performance and the like, the lithium iron phosphate power battery is widely applied to the fields of large-scale passenger vehicles, hybrid electric vehicles and the like, and because the battery life is limited, a large number of lithium iron phosphate batteries face the problem of scrapping treatment, and if the lithium iron phosphate power battery does not undergo recovery treatment, serious pollution is caused to atmosphere, water and soil.
The lithium battery recovery process is multiple, one of the processes is alkalization, and since the positive electrode material of the lithium ion battery cannot be dissolved in the alkali liquor, and the substrate aluminum foil can be dissolved in the alkali liquor, so as to separate the aluminum foil, however, the material which is not dissolved in the alkali liquor usually needs to be manually filtered out to remove impurities, so that the working effect is low, so that the alkalization impurity removal device for recovering the waste lithium iron phosphate battery is very necessary.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing an alkaline impurity removing device for recycling waste lithium iron phosphate batteries.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an alkaline-treatment impurity removing device for recycling waste lithium iron phosphate batteries comprises a support frame, wherein the top of the support frame is fixedly connected with a shell, the inner wall of the bottom of the shell is fixedly connected with two guide rods, one side of each guide rod is movably connected with a fixed shaft, the outer side of the circumference of each fixed shaft is movably connected with a first filter screen plate and a second filter screen plate, the first filter screen plate and the second filter screen plate are both contacted with the shell, the upper surfaces of the first filter screen plate and the second filter screen plate are both fixedly connected with two tension springs, the tension spring is fixed with the fixed shaft, the outer wall of the bottom of the shell is fixedly connected with an electric telescopic rod, one end of the electric telescopic rod passes through the shell and is fixed with the fixed shaft, the inner wall of the bottom of the supporting frame is fixedly connected with two collecting boxes, the discharge gate has all been seted up to the both sides of casing, fixedly connected with connecting pipe in the discharge gate, and the connecting pipe is linked together with the collecting box.
As the utility model discloses scheme further again, the top inner wall swing joint of casing has two scraper blades, and two scraper blades filter the otter board with first filtration otter board and second respectively and contact, two springs of one side fixedly connected with of scraper blade, and the spring is fixed mutually with the casing.
As the utility model discloses further scheme again, the viewing aperture has been seted up to one side of casing, fixedly connected with observation window in the viewing aperture.
As the utility model discloses further scheme again, two the shifting chute has all been seted up to one side of collecting box, and swing joint has the collection box in the shifting chute.
As the utility model discloses further scheme again, collect one side outer wall fixedly connected with handle of box, the arc wall has all been seted up to one side that first filter plate and second filter plate.
As the utility model discloses further scheme again, the feed inlet has been seted up to one side of casing, fixedly connected with inlet pipe in the feed inlet.
As the utility model discloses further scheme again, the leakage fluid dram has been seted up to one side of casing, fixedly connected with fluid-discharge tube in the leakage fluid dram.
As the utility model discloses further scheme again, the bottom outer wall fixedly connected with of support frame is a plurality of lower margins, and lower margin symmetric distribution.
The utility model has the advantages that:
1. use through the cooperation of fixed axle and guide bar, when the edulcoration is filtered out to the material in the alkali lye to needs, at first start electric telescopic handle, electric telescopic handle extension drives the fixed axle along the guide bar rebound, fixed axle rebound drives first filter screen board and second filter screen board rebound, when first filter screen board and second filter screen board rebound to suitable position, first filter screen board and second filter screen board all take place to rotate, thereby make first filter screen board and the second filter the undissolved material on the screen board and get into the connecting pipe from the discharge gate under the action of gravity, then cross the connecting pipe and get into to the collection incasement portion, the extension spring can assist first filter screen board and the rotatory reset of second filter screen board, thereby accomplish the edulcoration of filtering out to the material in the alkali lye, the filtering effect of device has been improved.
2. Through the setting of installation scraper blade on the casing, filter the otter board rebound to when contacting with the scraper blade when first filter screen board and second, first filter screen board and second filter screen board rebound make the scraper blade atress rotate and strike off to the material that first filter screen board and second filter screen board, avoid the material to be stained with and attach on first filter screen board and second filter screen board, the spring can assist the rotatory reset of scraper blade, has improved the effect of scraping of device.
3. Through the setting of installation observation window on the casing, the observation window can make things convenient for the staff to observe the dissolving condition of the inside alkali lye of casing to basement aluminium foil, avoids basement aluminium foil to dissolve incomplete condition and appears, has improved the result of use of device.
4. Through the setting of collecting the box in the installation on the collecting box, collect the box and can make things convenient for the staff to carry out subsequent processing to the material after collecting, improved the convenience of device.
Drawings
Fig. 1 is a schematic front side three-dimensional structure diagram of an alkalization impurity removal device for recycling waste lithium iron phosphate batteries provided by the present invention;
fig. 2 is a schematic structural diagram of a rear side of an alkalization impurity removing device for recycling waste lithium iron phosphate batteries according to the present invention;
fig. 3 is a schematic view of a partial cross-sectional structure of an alkaline impurity removing device for recycling waste lithium iron phosphate batteries according to the present invention;
fig. 4 is the utility model provides a local decomposition structure schematic diagram of waste lithium iron phosphate battery retrieves with alkalization edulcoration device.
In the figure: 1. a housing; 2. an observation window; 3. a support frame; 4. a ground margin; 5. a collection box; 6. a handle; 7. a collection box; 8. an electric telescopic rod; 9. a connecting pipe; 10. a feed pipe; 11. a liquid discharge pipe; 12. a squeegee; 13. a spring; 14. a guide bar; 15. a first filter screen plate; 16. a fixed shaft; 17. a tension spring; 18. a second filter screen plate; 19. a discharge port; 20. an arc-shaped groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. It should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and their meaning in the context of this patent may be understood by those skilled in the art as appropriate.
Referring to fig. 1-4, an alkaline-digestion impurity-removing device for recycling waste lithium iron phosphate batteries comprises a support frame 3, a shell 1 is fixed on the top of the support frame 3 through bolts, two guide rods 14 are fixed on the inner wall of the bottom of the shell 1 through bolts, a fixed shaft 16 is slidably connected to one side of each guide rod 14, a first filter screen plate 15 and a second filter screen plate 18 are rotatably connected to the outer side of the circumference of the fixed shaft 16, the first filter screen plate 15 and the second filter screen plate 18 are both in contact with the shell 1, two tension springs 17 are welded on the upper surfaces of the first filter screen plate 15 and the second filter screen plate 18 and are fixed with the fixed shaft 16, an electric telescopic rod 8 is fixed on the outer wall of the bottom of the shell 1 through bolts, one end of the electric telescopic rod 8 penetrates through the shell 1 and is fixed with the fixed shaft 16, two collecting boxes 5 are fixed on the inner wall of the bottom of the support frame 3 through bolts, the two sides of the shell 1 are respectively provided with a discharge port 19, a connecting pipe 9 is fixed in the discharge port 19 through a bolt, the connecting pipe 9 is communicated with the collecting box 5, when the materials in the alkali liquor are required to be filtered and decontaminated, firstly, the electric telescopic rod 8 is started, the electric telescopic rod 8 extends to drive the fixed shaft 16 to move upwards along the guide rod 14, the fixed shaft 16 moves upwards to drive the first filter screen plate 15 and the second filter screen plate 18 to move upwards, when the first filter screen plate 15 and the second filter screen plate 18 move upwards to proper positions, the first filter screen plate 15 and the second filter screen plate 18 both rotate, so that the undissolved materials on the first filter screen plate 15 and the second filter screen plate 18 enter the connecting pipe 9 from the discharge port 19 under the action of gravity, then enter the collecting box 5 through the connecting pipe 9, and the tension spring 17 can assist the first filter screen plate 15 and the second filter screen plate 18 to rotate and reset, thereby completing the filtration and impurity removal of the materials in the alkali liquor.
The utility model is to be described, the inner wall of the top of the shell 1 is rotatably connected with two scrapers 12, and the two scrapers 12 can contact with the first filter screen 15 and the second filter screen 18 respectively, two springs 13 are welded on one side of the scraper 12, and the springs 13 are fixed with the shell 1, when the first filter screen 15 and the second filter screen 18 move upwards to contact with the scrapers 12, the first filter screen 15 and the second filter screen 18 move upwards to make the scrapers 12 rotate under force and scrape off the materials on the first filter screen 15 and the second filter screen 18, so as to avoid the materials from being adhered on the first filter screen 15 and the second filter screen 18, the springs 13 can assist the scrapers 12 to rotate and reset, an observation port is opened on one side of the shell 1, an observation window 2 is fixed in the observation port through bolts, the observation window 2 can facilitate the workers to observe the dissolution condition of the alkali liquor in the shell 1 to the substrate, the situation that the dissolution of the aluminum foil substrate is incomplete is avoided, one side of each of the two collecting boxes 5 is provided with a moving groove, each moving groove is connected with a collecting box 7 in a sliding mode, each collecting box 7 can facilitate the subsequent processing of the collected materials by workers, one side outer wall of each collecting box 7 is fixedly provided with a handle 6 through a bolt, each handle 6 can facilitate the workers to pull the collecting boxes 7, one sides of the first filter screen plate 15 and the second filter screen plate 18 are respectively provided with an arc-shaped groove 20, each arc-shaped groove 20 can assist the undissolved materials to enter a discharge hole 19, one side of the shell 1 is provided with a feed inlet, a feed inlet 10 is fixed in each feed inlet through a bolt, one side of the shell 1 is provided with a liquid discharge port, a liquid discharge pipe 11 is fixed in each liquid discharge port through a bolt, the outer wall of the bottom of the supporting frame 3 is fixedly provided with a plurality of feet 4 through bolts, the feet 4 are symmetrically distributed, and the devices can be supported and fixed by the feet 4, thereby avoiding the displacement of the device caused by self vibration when in use.
The working principle is as follows: when the materials in the alkali liquor need to be filtered and decontaminated, firstly, the electric telescopic rod 8 is started, the electric telescopic rod 8 extends to drive the fixed shaft 16 to move upwards along the guide rod 14, the fixed shaft 16 moves upwards to drive the first filter screen plate 15 and the second filter screen plate 18 to move upwards, when the first filter screen plate 15 and the second filter screen plate 18 move upwards to proper positions, the first filter screen plate 15 and the second filter screen plate 18 both rotate, so that the undissolved materials on the first filter screen plate 15 and the second filter screen plate 18 enter the connecting pipe 9 from the discharge hole 19 under the action of gravity, then enter the collecting box 5 through the connecting pipe 9, the tension spring 17 can assist the first filter screen plate 15 and the second filter screen plate 18 to rotate and reset, so that the materials in the alkali liquor are filtered and decontaminated, and meanwhile, when the first filter screen plate 15 and the second filter screen plate 18 move upwards to be in contact with the scraper 12, first filter screen plate 15 and second filter screen plate 18 move upwards and make scraper blade 12 atress rotate and strike off the material on first filter screen plate 15 and the second filter screen plate 18, and spring 13 can assist scraper blade 12 rotatory reseing to avoid the material to be stained with on first filter screen plate 15 and the second filter screen plate 18, influence first filter screen plate 15 and the 18 filter effects of second filter screen plate.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (8)
1. The alkaline impurity removing device for recycling of the waste lithium iron phosphate batteries comprises a support frame (3) and is characterized in that a shell (1) is fixedly connected to the top of the support frame (3), two guide rods (14) are fixedly connected to the inner wall of the bottom of the shell (1), a fixed shaft (16) is movably connected to one side of each guide rod (14), a first filter screen plate (15) and a second filter screen plate (18) are movably connected to the outer side of the circumference of the fixed shaft (16), the first filter screen plate (15) and the second filter screen plate (18) are both contacted with the shell (1), two tension springs (17) are fixedly connected to the upper surfaces of the first filter screen plate (15) and the second filter screen plate (18), the tension springs (17) and the fixed shaft (16) are fixed, an electric telescopic rod (8) is fixedly connected to the outer wall of the bottom of the shell (1), and one end of the electric telescopic rod (8) penetrates through the shell (1) to be fixed with the fixed shaft (16), the bottom inner wall fixedly connected with two collecting boxes (5) of support frame (3), discharge gate (19) have all been seted up to the both sides of casing (1), fixedly connected with connecting pipe (9) in discharge gate (19), and connecting pipe (9) are linked together with collecting box (5).
2. The alkaline-treatment impurity removing device for recycling of waste lithium iron phosphate batteries according to claim 1, wherein two scraping plates (12) are movably connected to the inner wall of the top of the shell (1), the two scraping plates (12) are respectively contactable with the first filter screen plate (15) and the second filter screen plate (18), two springs (13) are fixedly connected to one side of each scraping plate (12), and the springs (13) are fixed to the shell (1).
3. The alkaline-treatment impurity removing device for recycling of waste lithium iron phosphate batteries according to claim 2, wherein an observation port is formed in one side of the shell (1), and an observation window (2) is fixedly connected in the observation port.
4. The alkaline-treatment impurity removing device for recycling waste lithium iron phosphate batteries according to claim 1, wherein one side of each of the two collecting boxes (5) is provided with a moving groove, and a collecting box (7) is movably connected in each moving groove.
5. The alkaline-treatment impurity removing device for recycling waste lithium iron phosphate batteries according to claim 4, wherein a handle (6) is fixedly connected to the outer wall of one side of the collecting box (7), and arc-shaped grooves (20) are formed in one sides of the first filter screen plate (15) and the second filter screen plate (18).
6. The alkaline removal and impurity removal device for recycling waste lithium iron phosphate batteries according to claim 3, characterized in that a feed port is formed in one side of the shell (1), and a feed pipe (10) is fixedly connected in the feed port.
7. The alkaline removal and impurity removal device for recycling of waste lithium iron phosphate batteries according to claim 6, wherein a liquid discharge port is formed in one side of the shell (1), and a liquid discharge pipe (11) is fixedly connected in the liquid discharge port.
8. The alkaline-treatment impurity removing device for recycling of waste lithium iron phosphate batteries according to claim 1, wherein a plurality of ground feet (4) are fixedly connected to the outer wall of the bottom of the supporting frame (3), and the ground feet (4) are symmetrically distributed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220172335.1U CN217287431U (en) | 2022-01-22 | 2022-01-22 | Waste lithium iron phosphate battery retrieves with alkalization edulcoration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220172335.1U CN217287431U (en) | 2022-01-22 | 2022-01-22 | Waste lithium iron phosphate battery retrieves with alkalization edulcoration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217287431U true CN217287431U (en) | 2022-08-26 |
Family
ID=82926636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220172335.1U Expired - Fee Related CN217287431U (en) | 2022-01-22 | 2022-01-22 | Waste lithium iron phosphate battery retrieves with alkalization edulcoration device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217287431U (en) |
-
2022
- 2022-01-22 CN CN202220172335.1U patent/CN217287431U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220826 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |