CN114833130A - Cleaning device in dry-wet hybrid recovery of ternary lithium battery - Google Patents
Cleaning device in dry-wet hybrid recovery of ternary lithium battery Download PDFInfo
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- CN114833130A CN114833130A CN202210287173.0A CN202210287173A CN114833130A CN 114833130 A CN114833130 A CN 114833130A CN 202210287173 A CN202210287173 A CN 202210287173A CN 114833130 A CN114833130 A CN 114833130A
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- dry
- connecting rod
- stirring piece
- stirring
- ternary lithium
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
- B08B3/102—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration with means for agitating the liquid
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/08—Cleaning involving contact with liquid the liquid having chemical or dissolving effect
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
- B08B3/12—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration by sonic or ultrasonic vibrations
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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
Abstract
The invention discloses a cleaning device in dry-wet mixed recovery of a ternary lithium battery, which comprises an ultrasonic pool, a cleaning cavity, an ultrasonic generator and a water tank, wherein the ultrasonic generator is arranged on the side wall of the ultrasonic pool; the stirring assembly comprises a driving motor, a connecting rod and a stirring piece, the driving motor is fixed above the ultrasonic pool, the driving motor is connected with the stirring piece through the connecting rod, and the stirring piece is located in the cleaning cavity. The invention fully stirs the copper-aluminum foil particles containing the black powder and the acid-containing aqueous solution to form quasi-uniform slurry with high fluidity, and ultrasonic waves penetrate through the slurry and uniformly act on each particle to realize the separation of the copper-aluminum foil particles and the black powder.
Description
Technical Field
The invention relates to the technical field of lithium battery recovery, in particular to a cleaning device in dry-wet hybrid recovery of a ternary lithium battery.
Background
With the development of electric automobiles, more and more scrapped ternary lithium batteries are used. The nickel, cobalt and manganese lithium are scarce resources, the resource recovery of the scrapped ternary lithium battery and the recycling of the nickel, cobalt and manganese lithium are related to the development of new energy, and the method conforms to the strategic planning and policy guidance of China.
Hydrometallurgy is an important resource recovery mode of the ternary lithium battery. The ternary anode material separated from the scrapped batteries by harmless crushing is subjected to acid leaching in the recycling process, and a nickel-cobalt-manganese-lithium metal salt solution is subjected to acid leaching. The recovery methods can be classified into dry, wet and dry-mixed recovery methods. The dry-wet mixed recovery retains the crushing and vibration screening steps in the dry recovery process. Approximately 95% of the black powder was recovered by simple large particle crushing and screening. Because the size of the crushed particles is large, the content of the copper-aluminum fine powder in the black powder is very low. If the dry recovery process is adopted completely, the black powder is difficult to be recovered from the copper-aluminum foil particles, and the recovery rate of the black powder is low and is generally not higher than 98%; in the process of recycling black powder, the copper foil and the aluminum foil are repeatedly crushed and beaten, so that the content of the fine powder of the copper-aluminum foil in the black powder is high. The dry-wet mixed scheme is characterized in that copper aluminum foil particles containing a small amount of black powder are recovered by a wet method, so that the black powder recovery rate is greatly improved, the burden of a wet recovery link is greatly reduced, and the liquid consumption is reduced.
Disclosure of Invention
This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. In this section, as well as in the abstract and the title of the invention of this application, simplifications or omissions may be made to avoid obscuring the purpose of the section, the abstract and the title, and such simplifications or omissions are not intended to limit the scope of the invention.
In order to solve the technical problems, the invention provides the following technical scheme: a cleaning device in dry-wet mixed recovery of a ternary lithium battery comprises an ultrasonic pool, a cleaning cavity and an ultrasonic generator, wherein the ultrasonic generator is arranged on the side wall of the ultrasonic pool; the stirring assembly comprises a driving motor, a connecting rod and a stirring piece, the driving motor is fixed above the ultrasonic pool, the driving motor is connected with the stirring piece through the connecting rod, and the stirring piece is located in the cleaning cavity.
As a preferred scheme of the cleaning device in the dry-wet mixed recovery of the ternary lithium battery, the cleaning device comprises the following components: the bottom of the cleaning cavity is provided with a slurry emptying port, the side wall of the cleaning cavity is provided with a liquid emptying port, and a filter screen is arranged at the position of the liquid emptying port.
As a preferred scheme of the cleaning device in the dry-wet mixed recovery of the ternary lithium battery, the cleaning device comprises the following components: the ultrasonic generator is arranged on the periphery of the ultrasonic pool and at the bottom of the ultrasonic pool.
As a preferred scheme of the cleaning device in the dry-wet mixed recovery of the ternary lithium battery, the cleaning device comprises the following components: the output shaft of the driving motor is connected with a turntable, a driving rod is eccentrically installed on the turntable, and the connecting rod is hinged to the driving rod.
As a preferred scheme of the cleaning device in the dry-wet mixed recovery of the ternary lithium battery, the cleaning device comprises the following components: the top end of the connecting rod is hinged to the driving rod through a hinged shaft, the hinged shaft is rotatably connected with the connecting rod, and a first strip groove is formed in the middle of the connecting rod.
As a preferred scheme of the cleaning device in the dry-wet mixed recovery of the ternary lithium battery, the cleaning device comprises the following components: the stirring subassembly still includes spacing rotation piece, and spacing rotation piece is including installing the stopper at ultrasonic wave pond top has seted up sliding groove and the rectangular groove of second on the stopper, and sliding groove vertically runs through the stopper, and the rectangular groove of second runs through the stopper perpendicularly.
As a preferred scheme of the cleaning device in the dry-wet mixed recovery of the ternary lithium battery, the cleaning device comprises the following components: the sliding groove is internally provided with a rotating gear, the center of the rotating gear is provided with a through hole, a rotating cross rod is arranged in the through hole, one side of the limiting rotating part is provided with a long rack, and the long rack is meshed with the rotating gear.
As a preferred scheme of the cleaning device in the dry-wet mixed recovery of the ternary lithium battery, the cleaning device comprises the following components: the connecting rod runs through the second rectangular groove of stopper with the through-hole of running gear extends to wash the intracavity, it is located to rotate the horizontal pole first rectangular inslot.
As a preferred scheme of the cleaning device in the dry-wet mixed recovery of the ternary lithium battery, the cleaning device comprises the following components: stirring spare including bulldozing stirring spare and mixing stirring spare, bulldoze stirring spare install in the connecting rod bottom, mix stirring spare and install through the puddler and bulldoze stirring spare both sides, and mix stirring spare and be located and bulldoze stirring spare below.
As a preferred scheme of the cleaning device in the dry-wet mixed recovery of the ternary lithium battery, the cleaning device comprises the following components: the pushing and stirring piece comprises a pushing and pressing plate, a flow groove is formed in the pushing and pressing plate, and the mixing and stirring piece is composed of a plurality of groups of stirring fan blades.
The invention has the beneficial effects that: the invention fully stirs the copper-aluminum foil particles containing the black powder and the acid-containing aqueous solution to form quasi-uniform slurry with high fluidity, and ultrasonic waves penetrate through the slurry and uniformly act on each particle to realize the separation of the copper-aluminum foil particles and the black powder.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise. Wherein:
FIG. 1 is a schematic view of the overall structure of the present invention.
FIG. 2 is a schematic view of the structure of an ultrasonic cell according to the present invention.
FIG. 3 is a schematic view of the stirring assembly of the present invention.
FIG. 4 is a schematic view of the connecting rod-stirring member connection of the present invention.
Fig. 5 is a schematic view of the structure of the rotation limiting component of the present invention.
FIG. 6 is a schematic view of the connecting rod-limiting rotatable member connection of the present invention.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described and will be readily apparent to those of ordinary skill in the art without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
Furthermore, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Example 1
Referring to fig. 1 to 3, for a first embodiment of the present invention, the embodiment provides a cleaning apparatus in dry-wet hybrid recycling of a ternary lithium battery, which includes an ultrasonic pool 100 and a stirring component 200, where the ultrasonic pool 100 is used to clean a crushed copper-aluminum foil particle slurry containing black powder, and apply ultrasonic waves with sufficient intensity to the slurry, so that numerous micro bubbles are generated between the copper-aluminum foil particles and the black powder in the slurry, and thus the black powder is separated from the copper-aluminum foil, so as to achieve a washing effect, the stirring component 200 is used to accelerate the separation efficiency of the copper-aluminum foil particles and the black powder, the ultrasonic pool 100 includes a cleaning cavity 101 and an ultrasonic generator 102, the ultrasonic generator 102 is installed on a side wall of the ultrasonic pool 100, and the ultrasonic generator 102 is used as an ultrasonic vibration source to apply ultrasonic waves with sufficient intensity to the slurry; stirring subassembly 200, including driving motor 201, connecting rod 202 and stirring piece 203, driving motor 201 is fixed in ultrasonic wave pond 100 top, and driving motor 201 passes through connecting rod 202 and is connected with stirring piece 203, and stirring piece 203 is located washing chamber 101, drives the stirring piece 203 through driving motor 201 and stirs the ground paste in washing chamber 101 to accelerate the separation efficiency of copper aluminium foil granule and black powder.
Further, a slurry emptying port 103 is formed in the bottom of the cleaning cavity 101, a liquid emptying port 104 is formed in the side wall of the cleaning cavity 101, a filter screen is mounted at the position of the liquid emptying port 104, the filter screen is a 60-mesh fine-leakage screen, the washed liquid can flow out of the liquid emptying port 104 through the filter screen, the granular materials are left at the bottom of the cleaning cavity 101, and the slurry emptying port 103 is used for discharging all slurry in the cleaning cavity 101. The ultrasonic generator 102 is installed around the ultrasonic tank 100 and at the bottom of the tank.
When cleaning, firstly, 80% of water and 3% of sulfuric acid by weight of liquid are injected into the cleaning cavity 101, then copper-aluminum foil particles containing black powder are added, the ultrasonic generator 102 is started, the driving motor 201 is started to fully stir the copper-aluminum foil particles and the acid-containing aqueous solution, meanwhile, 0.5% of hydrogen peroxide by weight of slurry is uniformly added within 15 minutes to gradually form uniform slurry, after cleaning, the liquid emptying port 104 is opened to discharge first cleaning liquid, then 80% of water and 3% of sulfuric acid by weight of liquid are injected into the cleaning cavity 101 again, meanwhile, 0.5% of hydrogen peroxide by weight of slurry is uniformly added within 15 minutes to form uniform slurry again, at the moment, the slurry emptying port 103 is opened, the slurry is injected onto the vibrating screen, and the copper-aluminum foil particles and the liquid containing black powder are screened out through the screen.
In this embodiment, the copper-aluminum foil particles containing the black powder and the acid-containing aqueous solution are fully stirred to form a quasi-uniform slurry with high fluidity, and the ultrasonic waves penetrate through the slurry and uniformly act on the particles to realize the separation of the copper-aluminum foil particles and the black powder. Compared with pure ultrasonic cleaning or acid-added ultrasonic cleaning, hydrogen peroxide is uniformly added after acid is added, the cleaning effect is excellent, the liquid consumption for cleaning is greatly reduced, and the cleaning time is shortened. The design scheme of double emptying ports of the first cleaning liquid and the slurry is adopted and is respectively used for emptying the cleaning liquid after the first washing and emptying the slurry after the second washing, so that the functions of one-time feeding and two-time washing of the ultrasonic pool are realized, the working efficiency of the equipment is improved, and the workload of feeding and discharging is reduced.
Example 2
Referring to fig. 1 to 6, a second embodiment of the present invention is different from the first embodiment in that: the output shaft of the driving motor 201 is connected with a rotating disc 201a, a driving rod 201b is eccentrically installed on the rotating disc 201a, and the connecting rod 202 is hinged with the driving rod 201 b. When needing the stirring, open driving motor 201, driving motor 201 work drives carousel 201a and rotates, carousel 201a rotates and drives eccentric mounting actuating lever 201b and rotates, actuating lever 201b rotates and drives rather than articulated connecting rod 202 and produce vertical and horizontal displacement simultaneously, thereby make stirring piece 203 stir the thick liquids in washing chamber 101, and simultaneously, stirring piece 203 is when the displacement of doing the vertical direction, can reach thick liquids liquid level top, thereby will suspend in the continuous push down liquid of the granule material on the liquid level, stir into even thick liquids.
Further, the top end of the connecting rod 202 is hinged to the driving rod 201b through a hinge shaft 202a, and the hinge shaft 202a is rotatably connected to the connecting rod 202, that is, the connecting rod 202 can rotate relative to the hinge shaft 202a, and a first elongated slot 202b is formed in the middle of the connecting rod 202.
The stirring assembly 200 further comprises a limiting rotation piece 204, the limiting rotation piece 204 comprises a limiting block 204a installed at the top of the ultrasonic pool 100, the limiting block 204a stretches across the top of the ultrasonic pool 100, a sliding groove 204a-1 and a second long groove 204a-2 are formed in the limiting block 204a, the sliding groove 204a-1 longitudinally penetrates through the limiting block 204a, the second long groove 204a-2 perpendicularly penetrates through the limiting block 204a, the sliding groove 204a-1 is used for displacement of the rotation gear 204b, and the second long groove 204a-2 is used for displacement of the connecting rod 202.
A rotating gear 204b is arranged in the sliding groove 204a-1, the height of the rotating gear 204b is slightly smaller than that of the sliding groove 204a-1, so that the rotating gear 204b can move along the sliding groove 204a-1, a through hole 204b-1 is formed in the center of the rotating gear 204b, a rotating cross rod 204b-2 is arranged in the through hole 204b-1, a long rack 204c is arranged on one side of the limiting rotating part 204, and the long rack 204c is meshed with the rotating gear 204 b.
The connecting rod 202 extends into the cleaning chamber 101 through the second elongated groove 204a-2 of the stopper 204a and the through hole 204b-1 of the rotating gear 204b, and the rotating cross bar 204b-2 is located in the first elongated groove 202 b.
When the driving motor 201 is started, the connecting rod 202 is displaced simultaneously in the vertical direction and in the lateral direction by the driving rod 201 b. When the connecting rod 202 makes a transverse displacement, the connecting rod 202 passes through the through hole 204b-1 in the center of the rotating gear 204b, so that the rotating gear 204b is pushed to make a transverse displacement along the sliding groove 204a-1 of the limiting block 204a in the same direction as the connecting rod 202, the rotating gear 204b is meshed with the long rack 204c, the rotating gear 204b rotates under the dual action of the connecting rod 202 and the long rack 204c, the rotating gear 204b rotates, the rotating cross rod 204b-2 arranged in the through hole 204b-1 of the rotating gear 204b is positioned in the first long groove 202b of the connecting rod 202, and under the action of the rotating cross rod 204b-2, the connecting rod 202 simultaneously rotates, so that the stirring piece 203 at the bottom end of the connecting rod 202 is driven to rotate, namely the connecting rod 202 also rotates while making a transverse displacement; when the connecting rod 202 moves vertically, the first elongated slot 202b is formed in the middle of the connecting rod 202, and the rotating cross bar 204b-2 moves up and down along the first elongated slot 202b without affecting the vertical movement of the connecting rod 202.
Realize when carousel 201a drive connecting rod 202 lateral displacement through spacing rotation piece 204, the simultaneous occurrence is rotated, thereby drive the stirring piece 203 rotation of connecting rod 202 bottom, then in connecting rod 202 motion process, the displacement about can taking place simultaneously, lateral displacement and clockwise rotation (or anticlockwise rotation), the stirring piece 203 of connecting rod 202 bottom also can take place the displacement about simultaneously, lateral displacement and clockwise rotation (or anticlockwise rotation), thereby realize the intensive mixing to wasing the interior slurry of chamber 101, make copper aluminium foil granule break away from more high-efficiently with the black powder, it is abundant.
Further, the stirring member 203 includes a pushing stirring member 203a and a mixing stirring member 203b, the pushing stirring member 203a is mounted at the bottom end of the connecting rod 202, the mixing stirring member 203b is mounted at both sides of the pushing stirring member 203a by a stirring rod 203c, and the mixing stirring member 203b is located below the pushing stirring member 203 a. The pushing and stirring piece 203a comprises a pushing plate 203a-1, a chute 203a-2 is arranged on the pushing plate 203a-1, and the mixing and stirring piece 203b comprises a plurality of groups of stirring blades.
The pushing and stirring piece 203a mainly pushes the particle materials suspended on the water surface continuously downwards into the liquid, so that the copper aluminum foil particles are prevented from floating on the liquid surface and influencing subsequent powder removal, when the connecting rod 202 moves to the highest point, the pushing and stirring piece 203a can reach the position above the liquid surface, and thus when the connecting rod 202 falls back, the pushing and stirring piece 203a can press the copper aluminum foil particles floating on the liquid surface into the liquid. The mixing and stirring piece 203b is positioned on two sides below the pushing and stirring piece 203a, even if the connecting rod 202 moves to the highest point, the mixing and stirring piece 203b is still in the slurry, the slurry in the cleaning cavity 101 is continuously stirred by rotating under the action of the connecting rod 202, and quasi-uniform slurry with high fluidity is formed, so that ultrasonic waves can penetrate through the slurry and uniformly act on the copper-aluminum foil particles in the slurry, and the powder removal of the particles is realized.
It should be noted that the above-mentioned embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.
Claims (10)
1. The utility model provides a belt cleaning device in dry-wet hybrid recovery of ternary lithium cell which characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,
the ultrasonic pool (100) comprises a cleaning cavity (101) and an ultrasonic generator (102), and the ultrasonic generator (102) is arranged on the side wall of the ultrasonic pool (100);
stirring subassembly (200), including driving motor (201), connecting rod (202) and stirring piece (203), driving motor (201) are fixed ultrasonic wave pond (100) top, and driving motor (201) are connected with stirring piece (203) through connecting rod (202), and stirring piece (203) are located wash intracavity (101).
2. The cleaning device in dry-wet hybrid recycling of ternary lithium batteries as claimed in claim 1, wherein: the bottom of the cleaning cavity (101) is provided with a slurry emptying port (103), the side wall of the cleaning cavity (101) is provided with a liquid emptying port (104), and a filter screen is arranged at the position of the liquid emptying port (104).
3. The cleaning device in dry-wet hybrid recycling of ternary lithium batteries as claimed in claim 2, wherein: the ultrasonic generator (102) is arranged on the periphery and the bottom of the ultrasonic pool (100).
4. A cleaning apparatus in dry-wet hybrid recycling of a ternary lithium battery as claimed in any one of claims 1 to 3, wherein: the output shaft of the driving motor (201) is connected with a turntable (201a), a driving rod (201b) is eccentrically installed on the turntable (201a), and the connecting rod (202) is hinged to the driving rod (201 b).
5. The cleaning apparatus in dry-wet hybrid recycling of ternary lithium batteries as claimed in claim 4, wherein: the top end of the connecting rod (202) is hinged with the driving rod (201b) through a hinged shaft (202a), the hinged shaft (202a) is rotatably connected with the connecting rod (202), and a first long groove (202b) is formed in the middle of the connecting rod (202).
6. The cleaning device in dry-wet hybrid recycling of ternary lithium batteries according to claim 4, characterized in that: the stirring assembly (200) further comprises a limiting rotation piece (204), the limiting rotation piece (204) comprises a limiting block (204a) arranged at the top of the ultrasonic pool (100), a sliding groove (204a-1) and a second long groove (204a-2) are formed in the limiting block (204a), the sliding groove (204a-1) longitudinally penetrates through the limiting block (204a), and the second long groove (204a-2) perpendicularly penetrates through the limiting block (204 a).
7. The cleaning device in dry-wet hybrid recycling of ternary lithium batteries according to claim 6, characterized in that: a rotating gear (204b) is arranged in the sliding groove (204a-1), a through hole (204b-1) is formed in the center of the rotating gear (204b), a rotating cross rod (204b-2) is arranged in the through hole (204b-1), a long rack (204c) is installed on one side of the limiting rotating part (204), and the long rack (204c) is meshed with the rotating gear (204 b).
8. The cleaning device in dry-wet hybrid recycling of ternary lithium batteries as claimed in claim 7, wherein: the connecting rod (202) penetrates through a second long groove (204a-2) of the limiting block (204a) and a through hole (204b-1) of the rotating gear (204b) and extends into the cleaning cavity (101), and the rotating cross rod (204b-2) is located in the first long groove (202 b).
9. The cleaning device in the dry-wet hybrid recycling of the ternary lithium battery as set forth in any one of claims 1 to 3 and 5 to 8, wherein: the stirring piece (203) comprises a pushing stirring piece (203a) and a mixing stirring piece (203b), the pushing stirring piece (203a) is installed at the bottom end of the connecting rod (202), the mixing stirring piece (203b) is installed at two sides of the pushing stirring piece (203a) through a stirring rod (203c), and the mixing stirring piece (203b) is located below the pushing stirring piece (203 a).
10. The cleaning apparatus in dry-wet hybrid recycling of a ternary lithium battery as claimed in claim 9, wherein: the pushing and stirring piece (203a) comprises a pushing and pressing plate (203a-1), a launder (203a-2) is arranged on the pushing and pressing plate (203a-1), and the mixing and stirring piece (203b) consists of a plurality of groups of stirring blades.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210287173.0A CN114833130B (en) | 2022-03-22 | 2022-03-22 | Cleaning device in ternary lithium battery dry-wet mixed type recovery |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210287173.0A CN114833130B (en) | 2022-03-22 | 2022-03-22 | Cleaning device in ternary lithium battery dry-wet mixed type recovery |
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| CN114833130A true CN114833130A (en) | 2022-08-02 |
| CN114833130B CN114833130B (en) | 2023-07-04 |
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| CN215466694U (en) * | 2021-06-30 | 2022-01-11 | 四川泰虹科技有限公司 | Impurity removal device for battery negative electrode bottom |
| CN114029277A (en) * | 2021-09-29 | 2022-02-11 | 国网山东省电力公司东明县供电公司 | Cable surface cleaning device for power engineering |
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2022
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2003247086A (en) * | 2002-02-21 | 2003-09-05 | Nippon Steel Corp | Cleaning solution for easily oxidizable metal, cleaning method and cleaning apparatus |
| CN209205920U (en) * | 2018-10-23 | 2019-08-06 | 博罗冠业电子有限公司 | A kind of equipment for after-treatment applied to aluminium foil production |
| CN109482344A (en) * | 2018-12-27 | 2019-03-19 | 河北银隆新能源有限公司 | A kind of device for carrying out lithium battery slurry except iron |
| CN211246225U (en) * | 2019-10-30 | 2020-08-14 | 合肥国轩高科动力能源有限公司 | Lithium ion battery slurry stirring device |
| CN212821449U (en) * | 2020-05-28 | 2021-03-30 | 皖西学院 | Auxiliary device for reducing residual alkali of ternary cathode material by water washing method |
| CN214681250U (en) * | 2021-04-16 | 2021-11-12 | 江西京九动力能源有限公司 | Lithium battery electrode slurry stirring device |
| CN215466694U (en) * | 2021-06-30 | 2022-01-11 | 四川泰虹科技有限公司 | Impurity removal device for battery negative electrode bottom |
| CN114029277A (en) * | 2021-09-29 | 2022-02-11 | 国网山东省电力公司东明县供电公司 | Cable surface cleaning device for power engineering |
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| CN114833130B (en) | 2023-07-04 |
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