Continuous cleaning device for waste lithium battery and use method of continuous cleaning device

Abstract

The invention provides a waste lithium battery continuous cleaning device and a using method thereof, and relates to the technical field of lithium battery recycling and cleaning. Comprising a guide assembly, the guide assembly further comprises a guide rail, one end of the guide rail is fixedly connected with a preparation rail, the other end of the guide rail is fixedly connected with a placement rail, the bottom of the guide assembly is fixedly connected with an auxiliary assembly, the guide assembly is provided with a clamping assembly, and the bottom of the auxiliary assembly is fixedly connected with a cleaning assembly; the auxiliary assembly comprises an auxiliary part, a first rack set and a second rack set are fixedly connected to the auxiliary part, and the second rack set is located above the first rack set; and the clamping assembly comprises a moving block, one side of the moving block is fixedly connected with a telescopic part, and one side of the bottom of the telescopic part is fixedly connected with a first clamping assembly. In the using process, the lithium battery pole piece can be cleaned in all directions, and the cleaning efficiency of the pole piece can be improved.

Description

Technical Field

[0001] The present invention relates to the technical field of lithium battery recycling and cleaning, and in particular to a waste lithium battery continuous cleaning device and a use method thereof. Background Art

[0002] As the demand for electronic products in daily life increases, and as the sales of new energy vehicles grow, more and more lithium batteries can be seen everywhere. Our demand for lithium batteries is also increasing, and the corresponding use of lithium batteries is also increasing exponentially. As time goes by, the number of waste lithium batteries is also increasing. Among these waste lithium batteries, the positive and negative electrodes have great recycling value and are rich in precious metals such as lithium, copper, manganese, cobalt, nickel, aluminum and other materials. By disassembling the lithium battery, the positive and negative electrodes can be taken out of the lithium battery. After the positive and negative electrodes of the waste lithium battery are taken out, the surface of the positive and negative electrodes of the waste lithium battery needs to be cleaned to remove the dirt attached to the surface.

[0003] In the existing process of cleaning lithium battery pole pieces, the pole piece surface is usually cleaned by clamping and scraping. However, when the pole piece is clamped, the clamped part of the pole piece is blocked and cannot be cleaned during the scraping process. At the same time, when the pole piece body is scraped, only one side of the pole piece can be cleaned at a time. The same pole piece needs to be scraped and cleaned twice. This process wastes a lot of time. Therefore, the present application provides a continuous cleaning device for waste lithium batteries and a method for using the same to meet the needs. Summary of the invention

[0004] The technical problem to be solved by the present invention is to provide a waste lithium battery continuous cleaning device and a use method thereof to solve the problem that the existing lithium battery pole pieces cannot be cleaned in an all-round manner and the cleaning efficiency is low.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions: A device for continuously cleaning waste lithium batteries, comprising a guide assembly, the guide assembly also comprising a guide rail, one end of the guide rail is fixedly connected to a preparation rail, the other end of the guide rail is fixedly connected to a placement rail, the bottom of the guide assembly is fixedly connected to an auxiliary assembly, the guide assembly is provided with a clamping assembly, the bottom of the auxiliary assembly is fixedly connected to a cleaning assembly, the auxiliary assembly comprises an auxiliary part, a first rack group and a second rack group are fixedly connected to the auxiliary part, the second rack group is located above the first rack group, the clamping assembly comprises a moving block, one side of the moving block is fixedly connected to a telescopic part, one side of the bottom of the telescopic part is fixedly connected to the first clamping assembly, and the other side of the bottom of the telescopic part is fixedly connected to the second clamping assembly, the cleaning assembly comprises a cleaning pool, the cleaning pool is provided with a cleaning part, there is cleaning liquid in the cleaning pool, and the height of the cleaning pool is higher than the liquid level of the cleaning liquid.

[0006] Optionally, a first motor is fixedly connected to one side of the preparation rail, a guide threaded rod is fixedly connected to an output shaft of the first motor, and a placement rod is fixedly connected to one end of the guide threaded rod away from the first motor.

[0007] Optionally, the auxiliary part includes an auxiliary plate, and a first slide rail and a second slide rail are provided on the auxiliary plate, and the first slide rail is adjacent to the second slide rail.

[0008] Optionally, a second baffle is provided at one end of the second slide rail, one side of the second baffle is the first slide rail, the second baffle is connected to the second rotating column through a torsion spring, and a first baffle is provided at one end of the first slide rail away from the second baffle, one side of the first baffle is the second slide rail, and the first baffle is connected to the first rotating column through a torsion spring.

[0009] Optionally, the telescopic part includes a telescopic rod, a movable end of the telescopic rod is fixedly connected to a support rod, one end of the support rod is rotatably connected to a guide wheel, and a bottom of the movable end of the telescopic rod is fixedly connected to a connecting plate.

[0010] Optionally, the first clamping assembly includes a first clamping block, a first threaded rod is rotatably connected to the first clamping block, one end of the first threaded rod is fixedly connected to a first gear, and the first threaded rod is threadedly connected to the upper portions of two first clamping plates; the second clamping assembly includes a second clamping block, a second threaded rod is rotatably connected to the second clamping block, one end of the second threaded rod is fixedly connected to a second gear, and the second threaded rod is threadedly connected to the lower portions of two second clamping plates.

[0011] Optionally, two sets of reverse threads are provided on the first threaded rod and the second threaded rod, the two first clamping plates are respectively connected to the two reverse threads of the first threaded rod, the two second clamping plates are respectively connected to the two reverse threads of the second threaded rod, the moving block is slidably connected in the guide rail, the moving block is threadedly connected to the guide threaded rod, the guide wheel is rollingly connected in the first slide rail, and the two first clamping plates and the two second clamping plates jointly clamp the lithium battery pole piece.

[0012] Optionally, the cleaning part includes a first cleaning rod and a second cleaning rod, the first cleaning rod is located on one side of the second cleaning rod, the bottom of the first cleaning rod is meshed and connected with the third cleaning rod through a gear, the bottom of the second cleaning rod is meshed and connected with the fourth cleaning rod through a gear, and the bottoms of the third cleaning rod and the fourth cleaning rod are both meshed and connected with the gear of the second motor.

[0013] A method for using a waste lithium battery continuous cleaning device, the method comprising the following steps: S1, clamping the two ends of the lithium battery pole piece on the first clamping component and the second clamping component of the clamping component; S2, the moving block in the clamping assembly moves on the guide rail under the action of the first motor in the guide assembly; S3, the guide wheel in the clamping assembly will move in the first slide rail in the auxiliary assembly, and extend the clamped electrode into the cleaning assembly to clean the electrode. The first clamping assembly and the second clamping assembly will alternately clamp the electrode, so that the electrode can be cleaned in all directions in the cleaning assembly; S4. After the electrode piece is cleaned, the first clamping assembly and the second clamping assembly will clamp the electrode piece at the same time and move the electrode piece out of the cleaning assembly.

[0014] Compared with the prior art, the present invention has at least the following beneficial effects: In the above scheme, by setting up auxiliary components and clamping components, when cleaning the lithium battery pole pieces, the clamping components can, under the action of the auxiliary components, enable the first clamping components and the second clamping components to alternately clamp the pole pieces, so that the pole pieces can be cleaned in all directions without dead angles, and no dirt is left on the pole pieces during the cleaning process. Further, the problem of dirt on the surface of the pole pieces when in use, which affects the normal use of the lithium battery, is avoided.

[0015] By setting up a cleaning component, when cleaning the lithium battery pole piece, since the rotation speed of each cleaning rod in the cleaning part is greater than the moving speed of the pole piece, the cleaning part can scrape both sides of the pole piece and scrape off the dirt on both sides of the pole piece at the same time, so that the dirt on both sides of the pole piece can be cleaned during the movement of the pole piece, thereby realizing synchronous cleaning of both sides of the pole piece and reducing the time required for cleaning the pole piece.

[0016] By setting up auxiliary components and cleaning components, during a cleaning process of a lithium battery pole piece, on the one hand, the dirt on both sides of the pole piece can be cleaned at the same time, and on the other hand, by changing the clamping position, both sides of the pole piece can be cleaned without dead angles, making the cleaning more thorough. During the whole process, it is only necessary to clamp and transport the pole piece, and with the setting of the structure, the automatic adjustment of the pole piece clamping position and the automatic adjustment of the pole piece position can be realized. In the process of cleaning the pole piece, not only the cleaning efficiency can be improved, but also the pole piece can be cleaned more thoroughly. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings, which are incorporated herein and constitute a part of the specification, illustrate embodiments of the invention and, together with the description, further serve to explain the principles of the invention and to enable those skilled in the relevant art to make and use the invention.

[0018] Figure 1 A schematic diagram of the three-dimensional structure of a waste lithium battery continuous cleaning device and a method of using the same; Figure 2 It is a structural schematic diagram of the connection between the guide component and the auxiliary component of the present invention; Figure 3 For the present invention Figure 2 A magnified view of the structure at center A; Figure 4 For the present invention Figure 2 A magnified view of the structure at B in the middle; Figure 5 For the present invention Figure 2 A magnified view of the structure at C in the middle; Figure 6 It is a schematic diagram of the structure of the clamping assembly of the present invention; Figure 7 is a cross-sectional view of a first clamping assembly of the present invention; Figure 8 is a cross-sectional view of a second clamping assembly of the present invention; Fig. 9 It is a schematic diagram of the structure of the cleaning part in the cleaning assembly of the present invention.

[0019] Reference numerals: 1. Guide assembly; 11. Guide rail; 111. Preparation rail; 112. Placement rail; 12. First motor; 121. Guide threaded rod; 122. Placement rod; 2. Auxiliary assembly; 21. Auxiliary part; 211. Auxiliary plate; 2111. Second rotation column; 2112. First rotation column; 212. First slide rail; 2121. First baffle plate; 213. Second slide rail; 2131. Second baffle plate; 22. First rack group; 23. Second rack group; 3. Clamping assembly; 31. Moving block; 32. Telescopic part; 321. Telescopic rod; 322. Support rod; 323, guide wheel; 324, connecting plate; 33, first clamping assembly; 331, first gear; 332, first threaded rod; 333, first clamping block; 334, first clamping plate; 34, second clamping assembly; 341, second gear; 342, second threaded rod; 343, second clamping block; 344, second clamping plate; 4, cleaning assembly; 41, cleaning tank; 42, cleaning part; 421, first cleaning rod; 422, second cleaning rod; 423, third cleaning rod; 424, fourth cleaning rod; 425, second motor.

[0020] As shown in the figure, in order to clearly implement the structure of the embodiment of the present invention, specific structures and devices are marked in the figure, but this is only for illustrative purposes and is not intended to limit the present invention to the specific structure, device and environment. According to specific needs, ordinary technicians in this field can adjust or modify these devices and environments. DETAILED DESCRIPTION

[0021] The following is a detailed description of a waste lithium battery continuous cleaning device and a method of using the same provided by the present invention in conjunction with the accompanying drawings and specific embodiments. At the same time, it is explained here that in order to make the embodiments more detailed, the following embodiments are the best and preferred embodiments, and those skilled in the art may also adopt other alternative methods to implement some known technologies; and the accompanying drawings are only for a more specific description of the embodiments, and are not intended to specifically limit the present invention.

[0022] It should be noted that the references to "one embodiment", "embodiment", "exemplary embodiments", "some embodiments" and the like in the specification indicate that the embodiments described may include specific features, structures or characteristics, but not every embodiment may include the specific features, structures or characteristics. In addition, when a specific feature, structure or characteristic is described in conjunction with an embodiment, it should be within the knowledge of a person skilled in the art to implement such feature, structure or characteristic in conjunction with other embodiments (whether or not explicitly described).

[0023] In general, a term can be understood, at least in part, from its use in context. For example, depending, at least in part, on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in the singular sense, or can be used to describe a combination of features, structures, or characteristics in the plural sense. Additionally, the term "based on" can be understood as not necessarily intended to convey an exclusive set of factors, but can instead, depending, at least in part, on the context, allow for the presence of other factors that are not necessarily explicitly described.

[0024] It will be understood that the meanings of “on,” “over,” and “above” in the present invention should be interpreted in the broadest manner, so that “on” not only means “directly on” something, but also includes the meaning of being “on” something with intervening features or layers therebetween, and “on” or “over” not only means “on” or “above” something, but also includes the meaning of being “on” or “above” something with no intervening features or layers therebetween.

[0025] Additionally, spatially relative terms such as "under," "beneath," "lower," "above," "upper," and the like may be used herein for descriptive convenience to describe the relationship of one element or feature to another element or features, as shown in the accompanying drawings. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the accompanying drawings. The device may be oriented in other ways, and the spatially relative descriptors used herein may be similarly interpreted accordingly.

[0026] like Figure 1 As shown, an embodiment of the present invention provides a waste lithium battery continuous cleaning device, including a guide assembly 1, the guide assembly 1 also includes a guide rail 11, one end of the guide rail 11 is fixedly connected to a preparation rail 111, the other end of the guide rail 11 is fixedly connected to a placement rail 112, the bottom of the guide assembly 1 is fixedly connected to an auxiliary assembly 2, a clamping assembly 3 is arranged on the guide assembly 1, and the bottom of the auxiliary assembly 2 is fixedly connected to a cleaning assembly 4. When cleaning the lithium battery electrode, the electrode needs to be clamped in the clamping assembly 3 first, and then the clamping assembly 3 is moved in the guide assembly 1. Then, during the movement of the clamping assembly 3, the clamping assembly 3 will, under the action of the auxiliary assembly 2, extend the clamp into the cleaning assembly 4 for cleaning. Finally, after the cleaning of the electrode is completed, the clamping assembly 3 will, under the action of the auxiliary assembly 2, move the electrode out of the cleaning assembly 4 and wait for the operator to collect it on the guide assembly 1.

[0027] In this embodiment, if Figure 1 and Figure 2As shown, a plurality of groups of clamping assemblies 3 can be arranged on the preparation rail 111 of the guide assembly 1. During the process of cleaning the electrode piece, each clamping assembly 3 can orderly clamp the electrode piece through the first slide rail 212 to enter the cleaning assembly 4 to clean each electrode piece in turn. When the electrode piece is cleaned, the corresponding clamping assembly 3 will enter the placement rail 112, waiting for the operator to collect it. When the operator has collected the electrode piece, the clamping assembly 3 will move in the opposite direction and finally enter the second slide rail 213, and finally reach the preparation rail 111 again, waiting for the operator to place the next electrode piece on the clamping assembly 3.

[0028] As an implementation method in this embodiment, Figures 1 to 8 As shown, one side of the preparation rail 111 is fixedly connected to the first motor 12, and a guide threaded rod 121 is fixedly connected to the output shaft of the first motor 12, and a placement rod 122 is fixedly connected to the end of the guide threaded rod 121 away from the first motor 12, and the auxiliary component 2 includes an auxiliary part 21, and the auxiliary part 21 is fixedly connected to the first rack group 22 and the second rack group 23, and the second rack group 23 is located above the first rack group 22, and the auxiliary part 21 includes an auxiliary plate 211, and the auxiliary plate 211 is provided with a first slide rail 212 and a second slide rail 213, the first slide rail 212 is adjacent to the second slide rail 213, and a second baffle 2131 is provided at one end of the second slide rail 213, and one side of the second baffle 2131 is the first slide rail 212, and the second baffle 2131 is connected to the second rotating column 2111 through a torsion spring.

[0029] The first baffle plate 2121 is provided at one end of the first slide rail 212 away from the second baffle plate 2131, and the second slide rail 213 is provided on one side of the first baffle plate 2121. The first baffle plate 2121 is connected to the first rotating column 2112 through a torsion spring. The clamping assembly 3 includes a moving block 31, and a telescopic portion 32 is fixedly connected to one side of the moving block 31, and a first clamping assembly 33 is fixedly connected to one side of the bottom of the telescopic portion 32, and a second clamping assembly 34 is fixedly connected to the other side of the bottom of the telescopic portion 32. The telescopic portion 32 includes a telescopic rod 321, and a movable end of the telescopic rod 321 is fixedly connected to a support rod 322, and one end of the support rod 322 is rotatably connected to a guide wheel 323, the bottom of the movable end of the telescopic rod 321 is fixedly connected with a connecting plate 324, the first clamping assembly 33 includes a first clamping block 333, the first clamping block 333 is rotatably connected with a first threaded rod 332, one end of the first threaded rod 332 is fixedly connected with a first gear 331, the first threaded rod 332 is threadedly connected to the upper parts of the two first clamping plates 334, the second clamping assembly 34 includes a second clamping block 343, the second clamping block 343 is rotatably connected with a second threaded rod 342, one end of the second threaded rod 342 is fixedly connected with a second gear 341, and the second threaded rod 342 is threadedly connected to the lower parts of the two second clamping plates 344.

[0030] The first threaded rod 332 and the second threaded rod 342 are both provided with two sets of opposite threads, the two first clamping plates 334 are respectively connected to the two opposite threads of the first threaded rod 332, the two second clamping plates 344 are respectively connected to the two opposite threads of the second threaded rod 342, the moving block 31 is slidably connected in the guide rail 11, the moving block 31 is threadedly connected to the guide threaded rod 121, the guide wheel 323 is rollingly connected in the first slide rail 212, and the two first clamping plates 334 and the two second clamping plates 344 jointly clamp the lithium battery pole piece.

[0031] When cleaning the pole piece, first clamp the pole piece on the clamping assembly 3 resting on the preparation rail 111, so that the pole piece is located between the two groups of first clamping plates 334 and second clamping plates 344, and then under the action of the first motor 12, the guide threaded rod 121 starts to rotate. During the rotation of the guide threaded rod 121, the moving block 31 connected to the guide threaded rod 121 will move on the guide rail 11, and at this time the guide wheel 323 will move on the first slide rail 212. As the moving block 31 continues to move, the guide wheel 323 will move downward along the first slide rail 212. When the guide wheel 323 moves downward, the guide wheel 323 will pull the telescopic rod 321 through the support rod 322. When the movable end of the telescopic rod 321 is subjected to tension, the telescopic rod 321 will extend. When the telescopic rod 321 extends, the pole piece clamped by the first clamping assembly 33 and the second clamping assembly 34 will be extended into the cleaning assembly 4.

[0032] When the guide wheel 323 enters the bottom part of the first slide rail 212, the guide wheel 323 moves horizontally. At this time, the length of the telescopic rod 321 remains unchanged. When the pole piece moves underwater, the second gear 341 in the second clamping assembly 34 will first contact the rack with a serrated structure facing upward in the first rack group 22. At this time, the bottom of the second gear 341 will mesh with the rack with a serrated structure facing upward in the first rack group 22. Since the rack is fixed, the second gear 341 will rotate. When the second gear 341 rotates, the second threaded rod 342 will rotate. At this time, the two second clamping plates 344 located on the second threaded rod 342 will move away from each other. When the second gear 341 leaves the first rack group 22 After the serrated structure of the rack faces upward, the second threaded rod 342 will stop rotating. At this time, the two second clamping plates 344 will stop moving, and then the electrode clamped by the two first clamping plates 334 will enter the cleaning section 42 for cleaning. At this time, the moving block 31 is still moved on the guide rail 11 under the action of the guide threaded rod 121, so that the clamped electrode will also move in the cleaning tank 41. When the second gear 341 in the second clamping assembly 34 contacts the rack with the serrated structure facing downward in the first rack group 22, the top of the second gear 341 will engage with the rack. At this time, the second gear 341 will rotate in the opposite direction, thereby driving the second threaded rod 342 to rotate in the opposite direction. At this time, the two second clamping plates 344 will approach each other.

[0033] When the second gear 341 leaves the first rack assembly 22, the two second clamping plates 344 will be clamped on both ends of the pole piece again, and then the first gear 331 in the first clamping assembly 33 will contact the upwardly serrated rack in the second rack assembly 23, and the bottom of the first gear 331 will be meshed with the rack, so that the first gear 331 rotates. When the first gear 331 rotates, the first threaded rod 332 will also rotate at the same time, causing the two first clamping plates 331 connected to the first threaded rod 332 to rotate. 4 move away from each other. When the first gear 331 leaves the rack with the sawtooth structure facing upward in the second rack assembly 23, the two first clamping plates 334 stop moving, and the second clamping assembly 34 will continue to clean the pole piece in the cleaning section 42. When the pole piece leaves the cleaning section 42, the first gear 331 will be connected to the rack with the sawtooth structure facing downward in the second rack assembly 23. At this time, the first gear 331 will rotate in the opposite direction under the action of the rack, so that the two first clamping plates 334 are close to each other and finally clamped on both sides of the pole piece.

[0034] When the guide wheel 323 moves to the portion of the first slide rail 212 that extends upward, the guide wheel 323 moves upward, and at the same time squeezes the telescopic rod 321 through the support rod 322 to shorten the length of the telescopic rod 321. While the length of the telescopic rod 321 is shortened, the position of the pole piece is also slowly raised, gradually leaving the cleaning tank 41. When the guide wheel 323 moves to the terminal end of the first slide rail 212, it will hit the first baffle plate 2121. When the first baffle plate 2121 is hit, the first baffle plate 2121 will rotate around the first rotating column 2112. The first baffle plate 2121 moves and squeezes the torsion spring on the first rotating column 2112. When the first baffle plate 2121 rotates, the first slide rail 212 will be connected to the second slide rail 213. At this time, the guide wheel 323 will enter the second slide rail 213. When the guide wheel 323 leaves the first baffle plate 2121, the first baffle plate 2121 will rotate in the opposite direction under the action of the torsion spring and re-cover the end of the first slide rail 212. As the moving block 31 moves, the clamping assembly 3 that clamps the pole piece will enter the placement rail 112 under the action of the guide threaded rod 121, waiting for the operator to collect the pole piece.

[0035] When it is necessary to continuously clean more pole pieces, it is necessary to place multiple groups of clamping assemblies 3 in the preparation rail 111. The operator needs to clamp the pole piece at the bottom of each clamping assembly 3, and make each clamping assembly 3 carry the pole piece into the cleaning assembly 4 for cleaning. Finally, all the clamping assemblies 3 will be concentrated on the placement rail 112. Since a placement rod 122 with a smooth surface is provided in the placement rail 112, multiple groups of clamping assemblies 3 can be placed on the placement rail 112. After the operator collects all the cleaned pole pieces, it is only necessary to reversely rotate the first motor 12. The operator pushes the clamping assembly 3 to make the clamping assembly 3 move in the opposite direction on the guide rail 11. When the moving block 31 moves, the guide wheel 323 will enter the second slide rail 213 and move in the second slide rail 213. When the guide wheel 323 moves to the end of the second slide rail 213, the guide wheel 323 will hit the second baffle 2131. When the second baffle 2131 is hit, it will rotate around the second rotating column 2111 and squeeze the torsion spring at the same time. When the guide wheel 323 leaves the second baffle 2131, the second baffle 2131 will be covered by the torsion spring again at the end of the second slide rail 213. Finally, the clamping assembly 3 will move to the preparation rail 111 in sequence, waiting for the operator to re-clamp the pole piece.

[0036] In this embodiment, if Figure 1 and Figure 8As shown, during the process of clamping the pole piece by the clamping assembly 3, the operator can individually operate the first gear 331 and the second gear 341 in the first clamping assembly 33 and the second clamping assembly 34 to control the opening and closing of the two groups of first clamping plates 334 and second clamping plates 344, so that the pole piece can be clamped on the first clamping assembly 33 and the second clamping assembly 34.

[0037] As an implementation method in this embodiment, Figure 1 , Figure 6 and Fig. 9 As shown, the cleaning component 4 includes a cleaning pool 41, a cleaning portion 42 is arranged in the cleaning pool 41, there is cleaning liquid in the cleaning pool 41, the height of the cleaning pool 41 is higher than the liquid level of the cleaning liquid, the cleaning portion 42 includes a first cleaning rod 421 and a second cleaning rod 422, the first cleaning rod 421 is located on one side of the second cleaning rod 422, the bottom of the first cleaning rod 421 is meshed and connected with the third cleaning rod 423 through a gear, the bottom of the second cleaning rod 422 is meshed and connected with the fourth cleaning rod 424 through a gear, and the third cleaning rod 423 and the fourth cleaning rod 424 are meshed and connected. The bottom of the cleaning rod 424 is meshed with the gear of the second motor 425. When the clamping assembly 3 clamps the pole piece through the cleaning portion 42, the pole piece will first enter between the first cleaning rod 421 and the third cleaning rod 423. Since the rotation speed of the first cleaning rod 421 and the third cleaning rod 423 is greater than the speed of the pole piece movement, the first cleaning rod 421 and the third cleaning rod 423 will continuously scrape the two sides of the pole piece. As the pole piece moves, the two sides of the pole piece will be scraped by the four cleaning rods at the same time, increasing the intensity of the pole piece being cleaned.

[0038] In this embodiment, if Figure 1 , Figure 6 and Fig. 9 As shown, the third cleaning rod 423 and the fourth cleaning rod 424 are meshed and connected to the second motor 425, so the rotation directions of the third cleaning rod 423 and the fourth cleaning rod 424 are consistent. Because the first cleaning rod 421 and the second cleaning rod 422 are respectively connected to the third cleaning rod 423 and the fourth cleaning rod 424, when the second motor 425 rotates, the first cleaning rod 421 and the third cleaning rod 423 will rotate inward at the same time, and the second cleaning rod 422 and the fourth cleaning rod 424 will also rotate inward at the same time. When the pole piece passes between the first cleaning rod 421 and the third cleaning rod 423 or the second cleaning rod 422 and the fourth cleaning rod 424, the cleaning rods on both sides of the pole piece will scrape the pole piece while keeping the pole piece in a stretched state.

[0039] An embodiment of the present invention provides a method for using a waste lithium battery continuous cleaning device, the method comprising the following steps: S1: clamping the two ends of the lithium battery pole piece on the first clamping assembly 33 and the second clamping assembly 34 of the clamping assembly 3; S2: The moving block 31 in the clamping assembly 3 moves on the guide rail 11 under the action of the first motor 12 in the guide assembly 1; S3: The guide wheel 323 in the clamping assembly 3 will move in the first slide rail 212 in the auxiliary assembly 2, and extend the clamped electrode into the cleaning assembly 4 to clean the electrode. The first clamping assembly 33 and the second clamping assembly 34 will alternately clamp the electrode, so that the electrode can be cleaned in all directions in the cleaning assembly 4; S4: After the electrode piece is cleaned, the first clamping assembly 33 and the second clamping assembly 34 will clamp the electrode piece at the same time and move the electrode piece out of the cleaning assembly 4.

[0040] The technical solution provided by the present invention, by setting an auxiliary component and a clamping component, when cleaning the lithium battery pole piece, the clamping component can, under the action of the auxiliary component, enable the first clamping component and the second clamping component to alternately clamp the pole piece, so that the pole piece can be cleaned in all directions without dead angles, and no dirt is left on the pole piece during the cleaning process. Further, the problem of dirt on the surface of the pole piece when in use, thereby affecting the normal use of the lithium battery, is avoided.

[0041] By setting up a cleaning component, when cleaning the lithium battery pole piece, since the rotation speed of each cleaning rod in the cleaning part is greater than the moving speed of the pole piece, the cleaning part can scrape both sides of the pole piece and scrape off the dirt on both sides of the pole piece at the same time, so that the dirt on both sides of the pole piece can be cleaned during the movement of the pole piece, thereby realizing synchronous cleaning of both sides of the pole piece and reducing the time required for cleaning the pole piece.

[0042] By setting up auxiliary components and cleaning components, during a cleaning process of a lithium battery pole piece, on the one hand, the dirt on both sides of the pole piece can be cleaned at the same time, and on the other hand, by changing the clamping position, both sides of the pole piece can be cleaned without dead angles, making the cleaning more thorough. During the whole process, it is only necessary to clamp and transport the pole piece, and with the setting of the structure, the automatic adjustment of the pole piece clamping position and the automatic adjustment of the pole piece position can be realized. In the process of cleaning the pole piece, not only the cleaning efficiency can be improved, but also the pole piece can be cleaned more thoroughly.

[0043] The present invention covers any substitution, modification, equivalent method and scheme made on the essence and scope of the present invention. In order to make the public have a thorough understanding of the present invention, specific details are described in detail in the following preferred embodiments of the present invention, but those skilled in the art can fully understand the present invention without the description of these details. In addition, in order to avoid unnecessary confusion about the essence of the present invention, well-known methods, processes, procedures, components and circuits are not described in detail.

[0044] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A waste lithium battery continuous cleaning device, characterized in that: The guide assembly comprises a guide rail, one end of the guide rail is fixedly connected to a preparation rail, the other end of the guide rail is fixedly connected to a placement rail, the bottom of the guide assembly is fixedly connected to an auxiliary assembly, a clamping assembly is arranged on the guide assembly, and the bottom of the auxiliary assembly is fixedly connected to a cleaning assembly; The auxiliary assembly comprises an auxiliary part, to which a first rack set and a second rack set are fixedly connected, and the second rack set is located above the first rack set; The clamping assembly comprises a moving block, one side of the moving block is fixedly connected to a telescopic portion, one side of the bottom of the telescopic portion is fixedly connected to a first clamping assembly, and the other side of the bottom of the telescopic portion is fixedly connected to a second clamping assembly; The cleaning component comprises a cleaning pool, a cleaning part is arranged in the cleaning pool, there is cleaning liquid in the cleaning pool, and the height of the cleaning pool is higher than the liquid level of the cleaning liquid.

2. The waste lithium battery continuous cleaning device according to claim 1, characterized in that: A first motor is fixedly connected to one side of the preparation rail, a guide threaded rod is fixedly connected to the output shaft of the first motor, and a placement rod is fixedly connected to one end of the guide threaded rod away from the first motor.

3. The waste lithium battery continuous cleaning device according to claim 2 is characterized in that: The auxiliary part comprises an auxiliary plate, on which a first slide rail and a second slide rail are provided, and the first slide rail is adjacent to the second slide rail.

4. The waste lithium battery continuous cleaning device according to claim 3 is characterized in that: A second baffle is provided at one end of the second slide rail, one side of the second baffle is the first slide rail, the second baffle is connected to the second rotating column through a torsion spring, and a first baffle is provided at one end of the first slide rail away from the second baffle, one side of the first baffle is the second slide rail, and the first baffle is connected to the first rotating column through a torsion spring.

5. The waste lithium battery continuous cleaning device according to claim 4, characterized in that: The telescopic part comprises a telescopic rod, a movable end of the telescopic rod is fixedly connected to a support rod, one end of the support rod is rotatably connected to a guide wheel, and a bottom of the movable end of the telescopic rod is fixedly connected to a connecting plate.

6. The waste lithium battery continuous cleaning device according to claim 5, characterized in that: The first clamping assembly includes a first clamping block, a first threaded rod is rotatably connected to the first clamping block, one end of the first threaded rod is fixedly connected to a first gear, and the first threaded rod is threadedly connected to the upper parts of two first clamping plates; the second clamping assembly includes a second clamping block, a second threaded rod is rotatably connected to the second clamping block, one end of the second threaded rod is fixedly connected to a second gear, and the second threaded rod is threadedly connected to the lower parts of two second clamping plates.

7. The waste lithium battery continuous cleaning device according to claim 6, characterized in that: The first threaded rod and the second threaded rod are both provided with two sets of opposite threads, the two first clamping plates are respectively connected to the two opposite threads of the first threaded rod, the two second clamping plates are respectively connected to the two opposite threads of the second threaded rod, the moving block is slidably connected in the guide rail, the moving block is threadedly connected to the guide threaded rod, the guide wheel is rollingly connected in the first slide rail, and the two first clamping plates and the two second clamping plates jointly clamp the lithium battery pole piece.

8. The waste lithium battery continuous cleaning device according to claim 7, characterized in that: The cleaning part includes a first cleaning rod and a second cleaning rod, the first cleaning rod is located on one side of the second cleaning rod, the bottom of the first cleaning rod is meshed and connected with the third cleaning rod through a gear, the bottom of the second cleaning rod is meshed and connected with the fourth cleaning rod through a gear, and the bottoms of the third cleaning rod and the fourth cleaning rod are both meshed and connected with the gear of the second motor.

9. A method for using a waste lithium battery continuous cleaning device, used for the waste lithium battery continuous cleaning device according to claim 8, characterized in that: The method of use includes the following steps: S1, clamping the two ends of the lithium battery pole piece on the first clamping component and the second clamping component of the clamping component; S2, the moving block in the clamping assembly moves on the guide rail under the action of the first motor in the guide assembly; S3, the guide wheel in the clamping assembly will move in the first slide rail in the auxiliary assembly, and extend the clamped electrode into the cleaning assembly to clean the electrode. The first clamping assembly and the second clamping assembly will alternately clamp the electrode so that the electrode is cleaned in the cleaning assembly; S4. After the electrode piece is cleaned, the first clamping assembly and the second clamping assembly clamp the electrode piece at the same time, and move the electrode piece out of the cleaning assembly.

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