CN109119716B - Device for removing residual electrolyte on surface of waste lithium titanate negative plate - Google Patents
Device for removing residual electrolyte on surface of waste lithium titanate negative plate Download PDFInfo
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- CN109119716B CN109119716B CN201811065482.3A CN201811065482A CN109119716B CN 109119716 B CN109119716 B CN 109119716B CN 201811065482 A CN201811065482 A CN 201811065482A CN 109119716 B CN109119716 B CN 109119716B
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- lithium titanate
- waste lithium
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/54—Reclaiming serviceable parts of waste accumulators
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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
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- General Chemical & Material Sciences (AREA)
- Processing Of Solid Wastes (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
The invention discloses a device for removing residual electrolyte on the surface of a waste lithium titanate negative plate, which comprises a support, wherein a material receiving box is fixedly arranged at the upper end of the support, a material discharging hopper is arranged at the lower end of the material receiving box, a rack is fixedly arranged on the inner wall of the material receiving box, a plurality of push rod motors are vertically and fixedly arranged on the rack, an installation strip is hinged to the upper end of each push rod motor, a bottom plate is fixedly arranged at the upper end of each installation strip, a rubber sealing strip which is tightly connected with the inner wall of the material receiving box in a sliding manner is pasted on the outer wall of the bottom. Has the advantages that: the device for removing the residual electrolyte on the surface of the waste lithium titanate negative plate can thoroughly remove the electrolyte and impurities on the surface of the waste lithium titanate negative plate, ensures that lithium titanate powder on the waste lithium titanate negative plate can completely fall off from an aluminum foil, has no residue, effectively avoids reduction of the recovery efficiency of the waste lithium titanate negative plate, and has good practicability.
Description
Technical Field
The invention relates to the field of recovery of waste lithium titanate negative plates, in particular to a device for removing residual electrolyte on the surfaces of waste lithium titanate negative plates.
Background
At present, in the recovery treatment of waste lithium titanate negative plates, the waste lithium titanate negative plates which are not subjected to liquid injection are generally directly subjected to ultrasonic separation treatment, so that lithium titanate powder on the lithium titanate negative plates falls off from an aluminum foil, while the waste lithium titanate negative plates which are directly disassembled from scrapped liquid injection batteries or waste batteries need to be subjected to ultrasonic separation treatment after being calcined, however, although the calcination can evaporate electrolyte remained on the surfaces of the waste lithium titanate negative plates, impurities in the electrolyte still remain on the surfaces of the waste lithium titanate negative plates, and even impurities are dissolved into the waste lithium titanate negative plates after being calcined, which undoubtedly affects the separation effect of lithium titanate and the aluminum foil in the subsequent ultrasonic separation process, so that lithium titanate on the surfaces of the waste lithium titanate negative plates cannot be completely separated to generate lithium titanate residues, thereby reducing the recovery efficiency of the waste lithium titanate negative plate.
Disclosure of Invention
The invention aims to solve the problems that in the prior art, electrolyte impurities on the surface of a waste lithium titanate negative plate cannot be effectively removed by a method for removing the electrolyte on the surface of the waste lithium titanate negative plate by calcining, the electrolyte impurities can prevent lithium titanate powder from falling off an aluminum foil, lithium titanate on the surface of the waste lithium titanate negative plate cannot be completely separated, lithium titanate residues occur, and the recovery efficiency of the waste lithium titanate negative plate is reduced. According to the technical scheme provided by the invention, the preferable technical scheme can thoroughly remove the electrolyte and impurities on the surface of the waste lithium titanate negative plate, ensures that the lithium titanate powder on the waste lithium titanate negative plate can completely fall off from the aluminum foil without residues, effectively avoids the reduction of the recovery efficiency of the waste lithium titanate negative plate, has good practicability and other technical effects, and is explained in detail in the following.
In order to achieve the purpose, the invention provides the following technical scheme:
the device for removing residual electrolyte on the surface of the waste lithium titanate negative plate comprises a support, wherein a material receiving box is fixedly mounted at the upper end of the support, a material discharging hopper is arranged at the lower end of the material receiving box, a rack is fixedly mounted on the inner wall of the material receiving box, a plurality of push rod motors are vertically and fixedly mounted on the rack, a mounting bar is hinged to the upper end of each push rod motor, a bottom plate is fixedly mounted at the upper end of each mounting bar, a rubber sealing strip which is tightly connected with the inner wall of the material receiving box in a sliding manner is pasted on the outer wall of the bottom plate, a net cylinder is placed at the upper end of the bottom plate, a plurality of through holes are formed in the outer wall of the net cylinder, insertion tubes are inserted; the upper end of the net cylinder is fixedly provided with a cover plate;
a box bottom plate is fixedly arranged at the lower end of the outer wall of the material receiving box, a liquid collecting box with the upper end fastened with the cover plate is arranged at the upper end of the box bottom plate, a liquid outlet pipe is arranged on the side surface of the liquid collecting box, three cavities which are respectively used for storing hot air, washing water and an organic solvent and are not communicated with each other are arranged in the inner wall of the liquid collecting box, and the three cavities are respectively communicated with the plurality of insertion pipes through connecting pipes; an electro-hydraulic push rod with a push rod head fixedly connected with the fixed plate is horizontally arranged on the outer wall of the liquid collecting box;
a stirring motor and a feeding hopper communicated with the inside of the net cylinder are arranged on the upper surface of the cover plate, and a stirrer fixedly connected with an output shaft of the stirring motor is arranged in the net cylinder;
the three pipelines are respectively communicated with the three cavities, the other ends of the three pipelines are respectively connected with the hot air dryer, the liquid storage tank and the water storage tank, and the two pipelines connected with the liquid storage tank and the water storage tank are provided with conveying pumps.
Preferably, the connecting pipe is a telescopic pipe.
Preferably, the plurality of insertion tubes respectively communicated with the three cavities are distributed in a central symmetry mode by taking the central axis of the net cylinder as a center.
Preferably, the number of the mounting bars is two, and the mounting bars are respectively mounted at two ends of the lower surface of the bottom plate;
wherein, it is a plurality of push rod motor evenly distributed is in two mounting bar lower extreme.
Preferably, the through holes are distributed on the inner wall of the net cylinder in an annular array;
wherein, one inserting pipe is inserted in each through hole in a sliding manner;
wherein a row of said cannulae is fixedly mounted to one of said mounting plates;
each fixing plate is connected with a plurality of electro-hydraulic push rods;
the direction that the electro-hydraulic push rod pushes the fixing plate to move coincides with the central axes of the insertion tube and the through hole.
Preferably, the box bottom plate is obliquely arranged on the outer wall of the material receiving box;
wherein, the drain pipe is located the lowest point department of bottom of the case board.
Preferably, the organic solvent comprises one or more of ethylene carbonate, dimethyl carbonate, ethyl methyl carbonate and propylene carbonate.
Has the advantages that: the device for removing the residual electrolyte on the surface of the waste lithium titanate negative plate can thoroughly remove the electrolyte and impurities on the surface of the waste lithium titanate negative plate, ensures that lithium titanate powder on the waste lithium titanate negative plate can completely fall off from an aluminum foil, has no residue, effectively avoids reduction of the recovery efficiency of the waste lithium titanate negative plate, and has good practicability.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a front view of the present invention;
FIG. 2 is an internal block diagram of FIG. 1 of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2 of the present invention;
fig. 4 is a top view of the present invention.
The reference numerals are explained below:
1. a support; 2. a material receiving box; 3. a discharge hopper; 4. a frame; 5. a push rod motor; 6. mounting a bar; 7. a base plate; 9. a through hole; 10. a box bottom plate; 11. a liquid collection tank; 12. a cavity; 13. inserting a tube; 14. a fixing plate; 15. a nozzle; 16. an electro-hydraulic push rod; 17. a cover plate; 18. a stirring motor; 19. a stirrer; 20. feeding a hopper; 21. a liquid outlet pipe; 22. a liquid storage tank; 23. a hot air dryer; 24. a connecting pipe; 25. a pipeline; 26. a delivery pump; 27. a rubber seal strip; 28. a water storage tank.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.
Referring to fig. 1-4, the device for removing residual electrolyte on the surface of a waste lithium titanate negative plate provided by the invention comprises a support 1, a material receiving box 2 is fixedly installed at the upper end of the support 1, a material discharging hopper 3 is arranged at the lower end of the material receiving box 2, the material discharging hopper 3 is used for cleaning and drying the clean waste lithium titanate negative plate and discharging the waste lithium titanate negative plate out of the material receiving box 2, a rack 4 is fixedly installed on the inner wall of the material receiving box 2, a plurality of push rod motors 5 are vertically and fixedly installed on the rack 4, the push rod motors 5 are used for pushing a bottom plate 7 to slide up and down along the inner wall of the material receiving box 2 and obliquely dumping the material, a mounting bar 6 is hinged at the upper end of each push rod motor 5, the mounting bar 6 is convenient for controlling the bottom plate 7 to obliquely dump the material, a bottom plate 7 is fixedly installed at the upper, therefore, a gap is required between the bottom plate 7 and the inner wall of the material receiving box 2 (otherwise, the bottom plate 7 cannot rotate and tilt to pour materials), so that in order to prevent the waste lithium titanate negative plates from entering the gap, a rubber sealing strip 27 can be arranged at the gap, a net cylinder is arranged at the upper end of the bottom plate 7, a plurality of through holes 9 are formed in the outer wall of the net cylinder, insertion tubes 13 are inserted into the through holes 9, and nozzles 15 are fully distributed on the surfaces of the insertion tubes 13, so that the waste lithium titanate negative plates at the center of the inside of the net cylinder can be cleaned, a fixing plate 14 is fixedly arranged at one end of each insertion tube 13, the fixing plate 14 is used for fixing a row of insertion tubes; the upper end of the net cylinder is fixedly provided with a cover plate 17;
a box bottom plate 10 is fixedly installed at the lower end of the outer wall of the material receiving box 2, a liquid collecting box 11 with the upper end fastened with a cover plate 17 is installed at the upper end of the box bottom plate 10, a liquid outlet pipe 21 is installed on the side face of the liquid collecting box 11, the liquid outlet pipe 21 is used for allowing organic solvent and washing water to flow out of the liquid collecting box 11, three cavities 12 which are not communicated with each other and used for storing hot air, washing water and organic solvent are arranged inside the inner wall of the liquid collecting box 11, the organic solvent is used for dissolving electrolyte, the washing water is used for cleaning the organic solvent remained on the surface of the waste lithium titanate negative plate, the hot air is used for drying the moisture remained on the surface of the waste; an electro-hydraulic push rod 16 with a push rod head fixedly connected with the fixed plate 14 is horizontally arranged on the outer wall of the liquid collecting box 11, and the electro-hydraulic push rod 16 is used for driving the insertion pipe 13 to extend into the net barrel;
the upper surface of the cover plate 17 is provided with a stirring motor 18 and a feeding hopper 20 communicated with the inside of the net cylinder, and the inside of the net cylinder is provided with a stirrer 19 fixedly connected with an output shaft of the stirring motor 18;
three pipelines 25 which are respectively communicated with the three cavities 12 are arranged on the outer wall of the liquid collecting tank 11, the other ends of the three pipelines 25 are respectively connected with a hot air dryer 23, a liquid storage tank 22 and a water storage tank 28, wherein, two pipelines 25 which are connected with the liquid storage tank 22 and the water storage tank 28 are provided with a delivery pump 26, the liquid storage tank 22 is used for storing organic solvent, and the water storage tank 28 is used for storing washing water.
As an alternative embodiment, the connection tube 24 is a telescopic tube, and since the insertion tube 13 is moved horizontally by the electro-hydraulic push rod 16, the connection tube 24 must be a telescopic tube.
The central axis that all uses the net section of thick bamboo the central axis of a plurality of intubate 13 that communicate with three cavity 12 respectively is central symmetry distribution, and design like this guarantees that hot-air, washing water and organic solvent homoenergetic can be followed all directions and get into in the net section of thick bamboo through intubate 13 to accelerate the washing and the stoving of old and useless lithium titanate negative pole piece.
Two mounting bars 6 are arranged and are respectively mounted at two ends of the lower surface of the bottom plate 7;
wherein, a plurality of push rod motors 5 evenly distributed are at two mounting bar 6 lower extremes, and the design like this makes things convenient for control bottom plate 7 slope to fall the material.
The through holes 9 are distributed on the inner wall of the net barrel in an annular array;
wherein, an inserting pipe 13 is inserted in each through hole 9 in a sliding way;
wherein, a row of insertion tubes 13 are fixedly arranged on a fixed plate 14;
wherein, each fixed plate 14 is connected with a plurality of electro-hydraulic push rods 16;
the direction in which the electro-hydraulic push rod 16 pushes the fixing plate 14 to move coincides with the central axes of the insertion tube 13 and the through hole 9, and by the design, the cleaning and drying of the waste lithium titanate negative plates are further accelerated.
The box bottom plate 10 is obliquely arranged on the outer wall of the material receiving box 2;
wherein, drain pipe 21 is located the minimum point department of bottom of the case board 10, so the design prevents to remain liquid on bottom of the case board 10.
The organic solvent comprises one or more of ethylene carbonate, dimethyl carbonate, ethyl methyl carbonate and propylene carbonate, and the ethylene carbonate, the dimethyl carbonate, the ethyl methyl carbonate and the propylene carbonate are excellent solvents of the lithium titanate battery electrolyte.
When the device for removing the residual electrolyte on the surface of the waste lithium titanate negative plate is used, the electric hydraulic push rod 16 is controlled to rotate to push the fixing plate 14 and the insertion tube 13 on the fixing plate 14 to be inserted into the net cylinder through the through hole 9, then the waste lithium titanate negative plate with the electrolyte left on the surface to be cleaned is added into the net cylinder through the feeding hopper 20, then the conveying pump 26 installed on the pipeline 25 communicated with the liquid storage box 22 is started, the organic solvent in the liquid storage box 22 is pumped into the cavity 12 through the conveying pump 26, and then the organic solvent is sprayed out through the nozzles 15 fully distributed on the surface of the insertion tube 13 and is jetted to the surface of the waste lithium titanate negative plate, because the organic solvent is a good solvent of the electrolyte, the electrolyte can be dissolved after the organic solvent meets the electrolyte, the electrolyte is effectively prevented from remaining on the surface of the waste lithium titanate negative plate, meanwhile, the stirring motor 18 is started to, because the inserting pipes 13 are more in number and are uniformly distributed in the net cylinder, a large amount of waste lithium titanate negative plates in the net cylinder can be cleaned in a short time, the organic solvent dissolves the electrolyte and then flows out of the net cylinder to fall onto the bottom plate 10 of the box, finally flows out of the liquid outlet pipe 21, after the cleaning is carried out for a period of time, the nozzle 15 is stopped to spray the organic solvent, then the conveying pump 26 arranged on the pipeline 25 communicated with the water storage tank 28 is started to pump the washing water in the water storage tank 28 into the cavity 12, then the washing water is sprayed out from the nozzle 15 to wash the waste lithium titanate negative plates, because the water and the organic solvent dissolving the electrolyte can be mutually dissolved, the organic solvent remained on the surfaces of the waste lithium titanate negative plates can be washed clean by the washing water, after the washing is finished, the nozzle 15 is stopped to spray water, and the hot air dryer 23 is started to inject hot, hot-air is dried from nozzle 15 blowout to old and useless lithium titanate negative pole piece, and the back of finishing drying, control push rod motor 5 rotates and drives bottom plate 7 and descend along connecing the 2 inner walls of workbin, and when the displacement that 6 decline of a mounting bar of control was great than the displacement that another mounting bar 6 descends, bottom plate 7 will take place the slope, and when 7 inclination of bottom plate was great, old and useless lithium titanate negative pole piece just slided from bottom plate 7 and falls into out hopper 3 in to discharge connects workbin 2.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (7)
1. The utility model provides a waste lithium titanate negative pole piece surface residual electrolyte remove device, includes support (1), its characterized in that: a material receiving box (2) is fixedly arranged at the upper end of the bracket (1), a material discharging hopper (3) is arranged at the lower end of the material receiving box (2), a rack (4) is fixedly arranged on the inner wall of the material receiving box (2), a plurality of push rod motors (5) are vertically and fixedly arranged on the rack (4), the upper end of the push rod motor (5) is hinged with a mounting bar (6), the upper end of the mounting bar (6) is fixedly provided with a bottom plate (7), a rubber sealing strip (27) which is closely connected with the inner wall of the material receiving box (2) in a sliding way is stuck on the outer wall of the bottom plate (7), a net cylinder is arranged at the upper end of the bottom plate (7), a plurality of through holes (9) are arranged on the outer wall of the net cylinder, an insertion tube (13) is inserted into the through hole (9), the surface of the insertion tube (13) is fully distributed with nozzles (15), and one end of the insertion tube (13) is fixedly provided with a fixing plate (14); a cover plate (17) is fixedly arranged at the upper end of the net cylinder;
a box bottom plate (10) is fixedly mounted at the lower end of the outer wall of the material receiving box (2), a liquid collecting box (11) with the upper end fastened with the cover plate (17) is mounted at the upper end of the box bottom plate (10), a liquid outlet pipe (21) is mounted on the side surface of the liquid collecting box (11), three cavities (12) which are respectively used for storing hot air, washing water and an organic solvent and are not communicated with each other are formed in the inner wall of the liquid collecting box (11), and the three cavities (12) are respectively communicated with the plurality of inserting pipes (13) through connecting pipes (24); an electro-hydraulic push rod (16) with a push rod head fixedly connected with the fixed plate (14) is horizontally arranged on the outer wall of the liquid collecting box (11);
a stirring motor (18) and a feeding hopper (20) communicated with the inside of the net cylinder are arranged on the upper surface of the cover plate (17), and a stirrer (19) fixedly connected with an output shaft of the stirring motor (18) is arranged in the net cylinder;
the three-way air dryer is characterized in that three pipelines (25) which are respectively communicated with the three cavities (12) are arranged on the outer wall of the liquid collecting box (11), the other ends of the three pipelines (25) are respectively connected with a hot air dryer (23), a liquid storage box (22) and a water storage box (28), and conveying pumps (26) are arranged on the two pipelines (25) which are connected with the liquid storage box (22) and the water storage box (28).
2. The device for removing residual electrolyte on the surface of the waste lithium titanate negative electrode sheet according to claim 1, is characterized in that: the connecting pipe (24) is a telescopic pipe.
3. The device for removing residual electrolyte on the surface of the waste lithium titanate negative electrode sheet according to claim 1, is characterized in that: the plurality of insertion pipes (13) respectively communicated with the three cavities (12) are distributed in a central symmetry mode by taking the central axis of the net cylinder as the center.
4. The device for removing residual electrolyte on the surface of the waste lithium titanate negative electrode sheet according to claim 1, is characterized in that: the number of the mounting bars (6) is two, and the mounting bars are respectively mounted at two ends of the lower surface of the bottom plate (7);
the push rod motors (5) are uniformly distributed at the lower ends of the two mounting bars (6).
5. The device for removing residual electrolyte on the surface of the waste lithium titanate negative electrode sheet according to claim 1, is characterized in that: the through holes (9) are distributed on the inner wall of the net barrel in an annular array;
wherein, the insertion pipe (13) is inserted in each through hole (9) in a sliding way;
wherein a row of said cannula (13) is fixedly mounted on one of said fixing plates (14);
wherein each fixing plate (14) is connected with a plurality of electro-hydraulic push rods (16);
the direction in which the electro-hydraulic push rod (16) pushes the fixing plate (14) to move coincides with the central axes of the insertion tube (13) and the through hole (9).
6. The device for removing residual electrolyte on the surface of the waste lithium titanate negative electrode sheet according to claim 1, is characterized in that: the box bottom plate (10) is obliquely arranged on the outer wall of the material receiving box (2);
wherein, drain pipe (21) are located the lowest point of bottom of the case board (10).
7. The device for removing residual electrolyte on the surface of the waste lithium titanate negative electrode sheet according to claim 1, is characterized in that: the organic solvent comprises one or more of ethylene carbonate, dimethyl carbonate, ethyl methyl carbonate and propylene carbonate.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811065482.3A CN109119716B (en) | 2018-09-13 | 2018-09-13 | Device for removing residual electrolyte on surface of waste lithium titanate negative plate |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811065482.3A CN109119716B (en) | 2018-09-13 | 2018-09-13 | Device for removing residual electrolyte on surface of waste lithium titanate negative plate |
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| CN109119716B true CN109119716B (en) | 2020-01-10 |
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| CN110252693A (en) * | 2019-06-18 | 2019-09-20 | 芜湖天弋能源科技有限公司 | A kind of quick minimizing technology of electrodes of lithium-ion batteries single side slurry |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202434625U (en) * | 2011-12-29 | 2012-09-12 | 天津力神电池股份有限公司 | Semi-automation electrolyte injector device for improving production efficiency |
| CN204991836U (en) * | 2015-09-14 | 2016-01-20 | 青海时代新能源科技有限公司 | Filling device |
| CN105489911A (en) * | 2016-02-17 | 2016-04-13 | 刘丽华 | Disassembling processing device for waste dry cells |
| CN106207170A (en) * | 2016-08-15 | 2016-12-07 | 海宁永欣科技咨询有限公司 | A kind of production technology of nanometer lithium iron phosphate cathode material |
| CN107611514A (en) * | 2017-09-18 | 2018-01-19 | 库特勒环保科技（苏州）有限公司 | A kind of based lithium-ion battery positive plate regenerative system and its method |
| CN108405550A (en) * | 2018-01-18 | 2018-08-17 | 合肥图腾龙机械设计有限公司 | Waste battery recovery processing device |
-
2018
- 2018-09-13 CN CN201811065482.3A patent/CN109119716B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202434625U (en) * | 2011-12-29 | 2012-09-12 | 天津力神电池股份有限公司 | Semi-automation electrolyte injector device for improving production efficiency |
| CN204991836U (en) * | 2015-09-14 | 2016-01-20 | 青海时代新能源科技有限公司 | Filling device |
| CN105489911A (en) * | 2016-02-17 | 2016-04-13 | 刘丽华 | Disassembling processing device for waste dry cells |
| CN106207170A (en) * | 2016-08-15 | 2016-12-07 | 海宁永欣科技咨询有限公司 | A kind of production technology of nanometer lithium iron phosphate cathode material |
| CN107611514A (en) * | 2017-09-18 | 2018-01-19 | 库特勒环保科技（苏州）有限公司 | A kind of based lithium-ion battery positive plate regenerative system and its method |
| CN108405550A (en) * | 2018-01-18 | 2018-08-17 | 合肥图腾龙机械设计有限公司 | Waste battery recovery processing device |
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