Lithium battery electrolyte environmental protection recovery device

Abstract

The utility model discloses a kind of lithium battery electrolyte environmental protection recovery device, it is related to lithium battery recycling processing equipment technical field, to solve the low efficiency of existing equipment clamping and step-by-step operation, unstable clamping, liquid collection difficult and other problems.It includes equipment base, fixed plate, support vertical plate, lithium battery clamping mechanism and penetration driving device;Penetration driving device can synchronously drive lithium battery clamping mechanism to clamp or loosen lithium battery, and synchronously complete penetration or disengage;The equipment is also provided with liquid leakage guide cover, negative pressure air pipe and liquid discharge valve to efficiently collect and process liquid.The equipment is realized synchronous operation by component cooperation, improves efficiency and clamping stability, solves liquid leakage problem, and is suitable for lithium battery recycling, detection and other scenes.

Description

Technical Field

[0001] This utility model relates to the technical field of lithium battery recycling and processing equipment, specifically to an environmentally friendly lithium battery electrolyte recycling device. Background Technology

[0002] In the recycling, testing, or dismantling of lithium batteries, it is often necessary to fix and clamp the batteries and perform puncture operations to allow for the extraction of internal electrolyte and cell testing. However, existing processing equipment has many shortcomings:

[0003] Firstly, the clamping and penetration operations are mostly carried out in steps. The lithium battery must first be fixed by the clamping mechanism before the penetration component is activated to puncture it. The operation process is cumbersome, resulting in low processing efficiency and difficulty in meeting the needs of batch processing.

[0004] Secondly, the clamping mechanism is not stable. When using simple clamping or manual fixing, the penetration position is easily deviated due to the shaking of the lithium battery, which not only affects the processing accuracy, but may also cause safety hazards due to puncture misalignment.

[0005] Third, the electrolyte and other liquids generated during the process are difficult to collect effectively. Traditional equipment lacks a dedicated flow guiding and collection structure, and the liquid is prone to leaking to the outside of the equipment, causing environmental pollution. Moreover, the accumulated liquid is inconvenient to drain, increasing the safety risks of the operating environment.

[0006] Fourth, although some equipment has basic clamping and penetration functions, the coordination of various components is poor, the overall structural layout is unreasonable, and subsequent liquid treatment and equipment maintenance are difficult, making it difficult to balance treatment efficiency and operational safety.

[0007] In response, we propose an environmentally friendly lithium battery electrolyte recycling device. Utility Model Content

[0008] The purpose of this invention is to provide an environmentally friendly lithium battery electrolyte recycling device to solve the problems mentioned in the background art.

[0009] To achieve the above objectives, this utility model provides the following technical solution: it includes a device base and fixed plates symmetrically arranged on the device base. Each fixed plate has a blind groove, and support plates are symmetrically installed on both sides of each blind groove. Two support plates connected to the same fixed plate form a group. A lithium battery clamping mechanism for clamping or releasing lithium batteries is provided between each group of support plates. A through-drive device is fixed between adjacent groups of support plates. The through-drive device is used to drive the lithium battery clamping mechanism to clamp or release, and to penetrate or detach the lithium battery when the lithium battery clamping mechanism clamps or releases.

[0010] Preferably, the penetration drive device includes a drive mounting frame fixedly mounted on two sets of support plates. A power drive component is fixedly mounted on the drive mounting frame. The output end of the power drive component passes through the drive mounting frame and is connected to a meshing component. A penetration execution plate is fixedly mounted at the bottom end of the meshing component. A plurality of lithium battery puncture needles for penetrating lithium batteries are evenly arranged on the side of the penetration execution plate away from the meshing component.

[0011] Preferably, the lithium battery clamping mechanism includes a first transmission gear rotatably disposed between each set of support plates and a second transmission gear rotatably disposed within each set of support plates. Each of the two fixed plates is provided with a sliding guide rail on a side opposite to each other. The sliding guide rail and the blind groove are located on the same cross-section. A toothed slide plate is slidably disposed on the sliding guide rail. One end of the toothed slide plate passes through the blind groove and is located between the two fixed plates. An arc-shaped clamping block is fixedly disposed on the end of each toothed slide plate located between the two fixed plates.

[0012] Preferably, the two first transmission gears are located on both sides of the meshing member and mesh with the meshing member, and the two second transmission gears are located on the side of the two first transmission gears away from the meshing member and mesh with the first transmission gears. The second transmission gears also mesh with the toothed slide plate and are used to drive the two toothed slide plates to move closer to each other when the meshing member moves downward. The two arc-shaped clamping blocks are circular in the mating state.

[0013] Preferably, the upper end of the equipment base is provided with a leakage hole, and a leakage guide cover is provided around the leakage hole. The bottom end of the leakage guide cover is fixedly connected to the upper end surface of the equipment base and communicates with the interior of the equipment base through the leakage hole.

[0014] Preferably, the equipment base has a cavity, a liquid discharge valve is provided on one side of the equipment base, and a negative pressure suction pipe is provided at the top of the equipment base. The negative pressure suction pipe is used to continuously extract the air from the equipment base and keep the cavity inside the equipment base in a negative pressure state. The liquid discharge valve is used to discharge the liquid after the liquid in the cavity inside the equipment base accumulates to a certain level.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] This invention, through the coordinated operation of the through-drive device and the lithium battery clamping mechanism, can simultaneously achieve the clamping and through-operation of lithium batteries, effectively improving processing efficiency. The lithium battery clamping mechanism adopts a structure of gear transmission and arc-shaped clamping blocks, which can stably clamp the lithium battery, ensuring accurate and reliable through-operation and avoiding operational deviations caused by lithium battery shaking. The design of the leakage guide cover, leakage hole, negative pressure suction pipe, and liquid discharge valve on the equipment base can efficiently collect and discharge the liquid generated during operation, preventing liquid leakage and environmental pollution. At the same time, the negative pressure state helps to accelerate liquid collection and improve operational safety. The overall structure is reasonably laid out, and the components work together to ensure the stability and accuracy of the lithium battery processing process, while also facilitating subsequent liquid treatment. It is suitable for scenarios involving efficient and safe processing of lithium batteries. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This utility model Figure 1 A front view structural diagram;

[0019] Figure 3 For practical purposes Figure 1 Schematic diagram of cross-section structure;

[0020] Figure 4 For practical purposes Figure 3 A magnified schematic diagram of the structure at point A;

[0021] In the diagram: 100, Equipment base; 101, Fixing plate; 1011, Supporting upright plate; 102, Penetrating drive device; 1021, Drive mounting bracket; 1022, Power drive component; 1023, Meshing component; 1024, Penetrating execution plate; 1025, Lithium battery puncture needle; 103, Leakage guide cover; 104, Lithium battery clamping mechanism; 1041, First transmission gear; 1042, Second transmission gear; 1043, Sliding guide rail; 1044, Toothed sliding plate; 1045, Arc-shaped clamping block; 105, Liquid discharge valve; 106, Negative pressure suction pipe. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] In the description of this utility model, it should be noted that the terms "upper", "lower", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0024] Example 1

[0025] Please see Figure 1-3 An embodiment of this utility model includes a device base 100 and fixed plates 101 symmetrically arranged on the device base 100. Each fixed plate 101 has a blind groove, and a support plate 1011 is symmetrically installed on both sides of each blind groove. Two support plates 1011 connected to the same fixed plate 101 form a group. A lithium battery clamping mechanism 104 for clamping or releasing a lithium battery is provided between each group of support plates 1011. A through-drive device 102 is fixed between adjacent groups of support plates 1011. The through-drive device 102 is used to drive the lithium battery clamping mechanism 104 to clamp or release, and to penetrate or detach the lithium battery when the lithium battery clamping mechanism 104 clamps or releases.

[0026] In the initial state, the lithium battery clamping mechanism 104 is in a released state, and the through-drive device 102 between each set of adjacent support plates 1011 does not penetrate the lithium battery, allowing the lithium battery to be placed in the blind slot of the fixing plate 101. When it is necessary to fix the lithium battery, the through-drive device 102 is activated, driving the lithium battery clamping mechanism 104 between each set of support plates 1011 to tighten from the released state to clamp the lithium battery, while the through-drive device 102 simultaneously penetrates the lithium battery. When it is necessary to remove the lithium battery, the through-drive device 102 reverses its action, driving the lithium battery clamping mechanism 104 to release and simultaneously detach from the lithium battery, allowing the lithium battery to be removed from the blind slot.

[0027] The penetrating drive device 102 includes a drive mounting frame 1021 fixedly mounted on two sets of support plates 1011. A power drive component 1022 is fixedly mounted on the drive mounting frame 1021. The output end of the power drive component 1022 passes through the drive mounting frame 1021 and is connected to a meshing component 1023. A penetrating execution plate 1024 is fixedly mounted at the bottom end of the meshing component 1023. A plurality of lithium battery puncture needles 1025 for penetrating lithium batteries are evenly arranged on the side of the penetrating execution plate 1024 away from the meshing component 1023.

[0028] The upper end of the equipment base 100 is also provided with a leakage hole, and a leakage guide cover 103 is provided on the outer periphery of the leakage hole. The bottom end of the leakage guide cover 103 is fixedly connected to the upper end face of the equipment base 100 and communicates with the inside of the equipment base 100 through the leakage hole.

[0029] Furthermore, the lithium battery clamping mechanism 104 includes a first transmission gear 1041 rotatably disposed between each set of support plates 1011, and a second transmission gear 1042 rotatably disposed within each set of support plates 1011. Each of the two fixed plates 101 is provided with a sliding guide rail 1043 on a side opposite to each other. The sliding guide rail 1043 and the blind groove are located on the same cross-section. A toothed slide plate 1044 is slidably disposed on the sliding guide rail 1043. One end of the toothed slide plate 1044 passes through the blind groove and is located between the two fixed plates 101. An arc-shaped clamping block 1045 is fixedly disposed on the end of the two toothed slide plates 1044 located between the two fixed plates 101. The two arc-shaped clamping blocks 1045 are circular in the fitted state.

[0030] Two first transmission gears 1041 are located on both sides of the meshing member 1023 and mesh with the meshing member 1023, and two second transmission gears 1042 are located on the side of the two first transmission gears 1041 away from the meshing member 1023 and mesh with the first transmission gears 1041. The second transmission gears 1042 also mesh with the toothed slide plate 1044 and are used to drive the two toothed slide plates 1044 to move closer to each other when the meshing member 1023 moves downward.

[0031] Specifically, when the equipment starts working, the drive mounting bracket 1021 begins to operate, and its output end drives the meshing member 1023 to move downward. During the downward movement of the meshing member 1023, it drives the first transmission gears 1041 on both sides that mesh with it to rotate.

[0032] As the first transmission gear 1041 rotates, the second transmission gear 1042 meshing with it also rotates. When the second transmission gear 1042 rotates, it drives the toothed slide plate 1044 to slide on the sliding guide rail 1043. Since the sliding guide rail 1043 and the blind groove are located on the same cross-section, one end of the toothed slide plate 1044 passes through the blind groove and moves between the two fixed plates 101, causing the two toothed slide plates 1044 to move closer to each other.

[0033] Simultaneously, the engaging member 1023 moves downward, causing the bottom penetrating actuator 1024 to move downward synchronously. Multiple lithium battery puncture needles 1025 on the penetrating actuator 1024 then move downward to penetrate the lithium battery. As the two toothed sliding plates 1044 approach each other, the arc-shaped clamping block 1045 located at one end between the two fixed plates 101 also gradually approaches, eventually fitting together to form a ring, which may provide some positioning or fixing effect for the lithium battery.

[0034] During the entire operation, if any liquid is generated, it will flow into the equipment base 100 through the leakage hole at the top of the equipment base 100. The leakage guide cover 103 around the leakage hole can guide the liquid to a certain extent, ensuring that the liquid smoothly enters the equipment base 100 through the leakage hole.

[0035] The equipment base 100 is also provided with a cavity. A liquid discharge valve 105 is provided on one side of the equipment base 100, and a negative pressure suction pipe 106 is provided at the top of the equipment base 100. The negative pressure suction pipe 106 is used to continuously extract the air in the equipment base 100 and keep the cavity in the equipment base 100 in a negative pressure state. The liquid discharge valve 105 is used to discharge the liquid after the liquid in the cavity in the equipment base 100 accumulates to a certain level.

[0036] In the embodiments provided in this application, it should be understood that the disclosed apparatus and methods can be implemented in other ways. The apparatus embodiments described above are merely illustrative. For example, the division of units is only a logical functional division, and in actual implementation, there may be other division methods. Furthermore, multiple units or components may be combined or integrated into another system, or some features may be ignored or not executed. Additionally, the displayed or discussed mutual couplings, direct couplings, or communication connections may be through some communication interfaces; indirect couplings or communication connections between devices or units may be electrical, mechanical, or other forms.

[0037] Finally, it should be noted that the above-described embodiments are merely specific implementations of this utility model, used to illustrate the technical solution of this utility model, and not to limit it. The protection scope of this utility model is not limited thereto. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that any person skilled in the art can still modify or easily conceive of changes to the technical solutions described in the foregoing embodiments, or make equivalent substitutions for some of the technical features, within the technical scope disclosed in this utility model. These modifications, changes, or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model, and should all be covered within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.

Claims

1. An environmentally friendly lithium battery electrolyte recycling device, characterized in that, The device includes a base (100) and fixed plates (101) symmetrically arranged on the base (100). Each fixed plate (101) has a blind groove, and a support plate (1011) is symmetrically installed on both sides of each blind groove. Two support plates (1011) connected to the same fixed plate (101) form a group. A lithium battery clamping mechanism (104) for clamping or releasing the lithium battery is provided between each group of support plates (1011). A through-drive device (102) is fixed between each adjacent group of support plates (1011). The through-drive device (102) is used to drive the lithium battery clamping mechanism (104) to clamp or release, and to penetrate or detach the lithium battery when the lithium battery clamping mechanism (104) clamps or releases. The penetration drive device (102) includes a drive mounting bracket (1021) fixedly mounted on two sets of support plates (1011). A power drive component (1022) is fixedly mounted on the drive mounting bracket (1021). The output end of the power drive component (1022) passes through the drive mounting bracket (1021) and is connected to a meshing component (1023). A penetration execution plate (1024) is fixedly mounted at the bottom end of the meshing component (1023). A plurality of lithium battery puncture needles (1025) for penetrating lithium batteries are evenly arranged on the side of the penetration execution plate (1024) away from the meshing component (1023). The lithium battery clamping mechanism (104) includes a first transmission gear (1041) rotatably disposed between each set of support plates (1011) and a second transmission gear (1042) rotatably disposed within each set of support plates (1011). Each of the two fixed plates (101) is provided with a sliding guide rail (1043) on one side away from each other. The sliding guide rail (1043) and the blind groove are located on the same cross section. A toothed slide plate (1044) is slidably disposed on the sliding guide rail (1043). One end of the toothed slide plate (1044) passes through the blind groove and is located between the two fixed plates (101). An arc-shaped clamping block (1045) is fixedly disposed on the end of each of the two toothed slide plates (1044) located between the two fixed plates (101). Two first transmission gears (1041) are located on both sides of the meshing member (1023) and mesh with the meshing member (1023). Two second transmission gears (1042) are located on the side of the two first transmission gears (1041) away from the meshing member (1023) and mesh with the first transmission gears (1041). The second transmission gears (1042) also mesh with the toothed slide plate (1044) and are used to drive the two toothed slide plates (1044) to move closer to each other when the meshing member (1023) moves downward. The meshing member (1023) moves downward and drives the bottom penetrating execution plate (1024) to move downward synchronously. Multiple lithium battery puncture needles (1025) on the penetrating execution plate (1024) move downward accordingly to penetrate the lithium battery.

2. The lithium battery electrolyte environmental protection recycling device according to claim 1, characterized in that, The two arc-shaped clamping blocks (1045) are circular in the fitted state.

3. The lithium battery electrolyte environmental protection recycling device according to claim 1, characterized in that, The upper end of the equipment base (100) is provided with a leakage hole, and a leakage guide cover (103) is provided on the outer periphery of the leakage hole. The bottom end of the leakage guide cover (103) is fixedly connected to the upper surface of the equipment base (100) and communicates with the interior of the equipment base (100) through the leakage hole.

4. The lithium battery electrolyte environmental protection recycling device according to claim 1, characterized in that, The equipment base (100) has a cavity inside. A liquid discharge valve (105) is provided on one side of the equipment base (100). A negative pressure suction pipe (106) is provided at the top of the equipment base (100). The negative pressure suction pipe (106) is used to continuously extract the air inside the equipment base (100) and keep the cavity inside the equipment base (100) in a negative pressure state. The liquid discharge valve (105) is used to discharge the liquid after the liquid in the cavity inside the equipment base (100) accumulates to a certain level.

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