Lithium battery module

Abstract

The invention relates to the field of lithium batteries, in particular to a lithium battery module. The invention aims to provide the lithium battery module, and the recycled lithium batteries can be compressed in a centralized manner, so that the lithium batteries can be produced again after being collected and treated in a centralized manner. According to the technical scheme, the lithium battery module comprises a lithium battery recycling unit, a processing device and a collecting unit, the lithium battery recycling unit pours recycled lithium batteries into the processing device, and the collecting unit collects the lithium batteries processed in the processing device.

Description

Technical Field

[0001] This invention relates to the field of lithium batteries, and more specifically to a lithium battery module. Background Technology

[0002] Lithium-ion batteries are a type of battery that uses lithium metal or lithium alloys as positive / negative electrode materials and a non-aqueous electrolyte solution. Lithium-ion batteries can be broadly classified into two categories: lithium metal batteries and lithium-ion batteries. Lithium-ion batteries do not contain metallic lithium and are rechargeable. The fifth generation of rechargeable batteries, the lithium metal battery, was developed in 1996, and its safety, specific capacity, self-discharge rate, and performance-price ratio are all superior to lithium-ion batteries. Due to its high technical requirements, only companies in a few countries produce lithium metal batteries. In the existing lithium battery field, for example, a lithium battery module and lithium battery (application number 202020124162.7) can be used in communication lithium batteries with sustainable charging and discharging capabilities. When inserting or removing this lithium battery module, it is not necessary to disconnect the power to the entire communication lithium battery. However, it is not suitable for the centralized compression of recycled lithium batteries, which would facilitate centralized collection and processing for reuse in lithium battery production. Summary of the Invention

[0003] The purpose of this invention is to provide a lithium battery module that can centrally compress recycled lithium batteries, thereby facilitating centralized collection and processing for reuse in lithium battery production.

[0004] The objective of this invention is achieved through the following technical solution: a lithium battery module, comprising a lithium battery recycling unit, a processing device, and a collection unit, wherein the lithium battery recycling unit pours the recycled lithium batteries into the processing device, and the collection unit collects the lithium batteries processed in the processing device.

[0005] The processing device includes a support frame and a mold tube fixedly connected to the right side of the support frame. A feed seat is fixedly connected to the top of the mold tube. A lifting frame is slidably connected to the left side of the mold tube. A pressing frame is slidably connected to the right side of the lifting frame. A hammer seat is fixedly connected to the bottom right side of the pressing frame. The hammer seat and the mold tube are on the same vertical central axis. A sealing plate is slidably connected to the right side of the support frame.

[0006] The upper surface of the sealing plate is in sliding contact with the bottom of the mold tube.

[0007] The sealing plate has a circular hole with the same diameter as the mold tube on its right side, and a limiting plate is provided on the right side of the circular hole.

[0008] The bottom of the lifting frame is fixedly connected to the movable end of the electric push rod I, and the fixed end of the electric push rod I is fixedly connected to the upper side of the support frame. Attached Figure Description

[0009] The present invention will now be described in further detail with reference to the accompanying drawings and specific implementation methods.

[0010] Figure 1 This is a schematic diagram of the steps of a lithium battery module according to the present invention;

[0011] Figure 2 This is a partial structural schematic diagram of the support frame of the present invention;

[0012] Figure 3 This is a partial structural schematic diagram of the feed seat of the present invention;

[0013] Figure 4 This is a partial structural schematic diagram of the lifting frame of the present invention;

[0014] Figure 5 This is a partial structural schematic diagram of the hammer base of the present invention;

[0015] Figure 6 This is a partial structural schematic diagram of the sealing plate of the present invention;

[0016] Figure 7 This is a partial structural schematic diagram of the centralized bucket of the present invention;

[0017] Figure 8 This is a bottom view of the central bucket structure of the present invention;

[0018] Figure 9 This is a partial structural schematic diagram of the right-angle base of the present invention;

[0019] Figure 10 This is a partial structural schematic diagram of the shredder of the present invention;

[0020] Figure 11 and Figure 12 These are all schematic diagrams of the overall structure of the present invention.

[0021] In the figure: support frame 101; mold tube 102; feed seat 103; lifting frame 201; pressing frame 202; hammer seat 203; traction rod 204; turntable 205; electric push rod I 206; rotating rod 207; sealing plate 301; concentrator 401; right angle seat 501; support rod 502; shredder 503; electric push rod II 504. Detailed Implementation

[0022] This section is based on Figure 1-6The working process described in 11 and 12 is as follows: To facilitate the centralized compression of recycled lithium batteries, thereby aiding in centralized collection and processing for reuse in lithium battery production, a mold tube 102 for forming into a cylindrical shape is bolted to the right side of the support frame 101. A feeding seat 103 for feeding material into the mold tube 102 is bolted to the top right side of the mold tube 102. The lithium battery recycling unit includes at least two workers. The recycled waste lithium batteries are manually poured into the feeding seat 103. Furthermore, a lifting frame 201 is slidably connected to the left side of the mold tube 102, and a pressing frame 202 is slidably connected to the right side of the lifting frame 201. A hammer seat 203 is welded to the bottom right side of the pressing frame 202. The hammer seat 203 and the mold tube 102 are on the same vertical central axis. The hammering seat 203 can extend into the mold tube 102 to press the material. A sealing plate 301 is slidably connected to the right side of the support frame 101, thereby sealing the bottom opening of the mold tube 102. This allows the recycled lithium battery fertilizer to be concentrated in the mold tube 102, causing the lifting frame 201 to descend. The hammering seat 203 on its right side extends into the mold tube 102 to squeeze the recycled lithium battery fertilizer. To further ensure that the lithium battery waste in the mold tube 102 can be quickly formed and compacted, the pressing frame 202 repeatedly rises and falls on the lifting frame 201. The hammering seat 203 on the right side of the lifting frame 201 then hammers the material in the mold tube 102, improving the efficiency of compression molding. This facilitates the centralized compression of the recycled lithium batteries into the column, which helps with centralized collection and processing, and hammering to a certain weight.

[0023] This section is based on Figure 1-6 The working process described in 11 and 12 is as follows: the upper surface of the sealing plate 301 slides into contact with the bottom of the mold tube 102, which facilitates the compression of the lithium battery fertilizer recovered in the mold tube 102 and provides support for the compression work.

[0024] This section is based on Figure 1-6 The working process described in 11 and 12 is as follows: A circular hole with the same diameter as the mold tube 102 is machined on the right side of the sealing plate 301. A limiting plate is provided on the right side of the circular hole. After the recycled waste lithium battery in the mold tube 102 is hammered and shaped, the sealing plate 301 is manually slid to facilitate removal. This allows the circular hole on the right side of the sealing plate 301 to slide to the bottom of the mold tube 102 and be accurately positioned by the limiting plate against the bottom right side of the mold tube 102, preventing the molded material from sliding out of the mold tube 102. Furthermore, the shaped recycled material is collected from the circular hole on the right side of the sealing plate 301.

[0025] This section is based on Figure 1-6The working process described in 11 and 12 is as follows: when the lifting frame 201 is raised or lowered, the electric push rod I 206 is driven, causing the lifting frame 201, which is fixedly connected to the moving end of the electric push rod I 206 by a flange, to descend. Furthermore, the hammer seat 203 located on the right side of the lifting frame 201 extends into the mold tube 102.

[0026] The top of the lifting frame 201 is rotatably connected to a rotating rod 207, the right side of the rotating rod 207 is fixedly connected to a turntable 205, one side of the turntable 205 is rotatably connected to a pulling rod 204, and the bottom of the pulling rod 204 is rotatably connected to the left side of the pressing frame 202.

[0027] This section is based on Figure 1-6 The working process described in 11 and 12 is as follows: When the hammering seat 203 repeatedly hammers the recycled lithium battery fertilizer in the mold tube 102, the output shaft of a first motor is fixedly connected to the left side of the rotating rod 207 via a coupling. The first motor is fixedly connected to the top left side of the lifting frame 201 by bolts, driving the first motor to rotate the rotating rod 207. When the rotating rod 207 rotates, the turntable 205 rotates synchronously. Then, one side of the traction rod 204, which is rotatably connected to the outside of the turntable 205, makes a circular motion, causing the pressing frame 202, which is rotatably connected to the other side of the traction rod 204, to make a lifting motion. This provides the power basis for the repeated hammering of the hammering seat 203, located on the right side of the pressing frame 202, to recycle the lithium battery waste.

[0028] A central bucket 401 is fixedly connected to the right side of the support frame 101. The top of the central bucket 401 slides in contact with the lower surface of the sealing plate 301. Multiple embedding holes are evenly provided on the lower side of the central bucket 401 along the circumferential direction.

[0029] This section is based on Figure 1-12 The working process described is as follows: In order to facilitate the collection of compressed cylindrical lithium battery waste, when the sliding sealing plate 301 is moved to the left and the round hole on its right side is aligned with the bottom of the mold tube 102 and the top of the collection bucket 401, the compressed material can fall into the collection bucket 401 for centralized processing and collection.

[0030] The support frame 101 is slidably connected to a right-angle seat 501 on its left side. The right side of the right-angle seat 501 is evenly provided with multiple sliding rods that correspond to the embedded holes along the circumferential direction. The right side of the right-angle seat 501 is rotatably connected to a support rod 502, and multiple chopping racks 503 are evenly fixedly connected to the upper edge of the support rod 502.

[0031] This section is based on Figure 1-12The working process described is as follows: To efficiently crush the compressed cylindrical lithium battery waste, the bottom of the support rod 502 is fixedly connected to the output shaft of the second motor via a coupling. The second motor is then fixedly connected to the bottom of the right-angle seat 501 via bolts. Driving the second motor causes the support rod 502 to rotate, which in turn causes multiple shredders 503 located on the support rod 502 to rotate, efficiently and centrally crushing the material falling into the bottom of the collection bucket 401, reducing the amount of residual lithium battery waste. In the initial state, the right-angle seat 501 is inserted into the corresponding insertion hole on the collection bucket 401 via a sliding rod set on its right circumference, forming a closed and fitted space inside the collection bucket 401, thereby efficiently crushing the compressed cylindrical lithium battery waste. This facilitates the subsequent reprocessing of the recycled lithium batteries into lithium batteries. Compared to directly crushing scattered fertilizer, this method directly and efficiently improves the contact between the material and the shredders 503, preventing any leakage.

[0032] Each of the shredders 503 is provided with multiple arc-shaped blades evenly distributed along the circumferential direction.

[0033] This section is based on Figure 1-12 The working process described is as follows: when each shredder 503 shreds the lithium battery waste on the column, it performs the crushing work through multiple arc-shaped blades along the circumferential direction, which is simple, efficient, quick and convenient.

[0034] The upper side of the right-angle seat 501 is fixedly connected to the movable end of the electric push rod II 504, and the fixed end of the electric push rod II 504 is fixedly connected to the support frame 101.

[0035] This section is based on Figure 1-12 The working process described is as follows: when the scrap material is taken out from the closed space formed by the collection bucket 401 and the right-angle seat 501, the electric push rod II 504 is driven to move the right-angle seat 501 at the moving end of the electric push rod II 504 downward, and then the right-angle seat 501 carries the scrap material out for centralized collection by manual labor. The collection unit includes no less than two collection personnel.

Claims

1. A lithium battery module, comprising a lithium battery recycling unit, a processing device, and a collection unit, characterized in that: The lithium battery recycling unit pours the recycled lithium batteries into the processing device, and the collection unit collects the lithium batteries processed in the processing device.

2. A lithium battery module according to claim 1, characterized in that: The processing device includes a support frame (101) and a mold tube (102) fixedly connected to the right side of the support frame (101). A feed seat (103) is fixedly connected to the top of the mold tube (102). A lifting frame (201) is slidably connected to the left side of the mold tube (102). A pressing frame (202) is slidably connected to the right side of the lifting frame (201). A hammer seat (203) is fixedly connected to the bottom right side of the pressing frame (202). The hammer seat (203) and the mold tube (102) are on the same vertical central axis. A sealing plate (301) is slidably connected to the right side of the support frame (101).

3. A lithium battery module according to claim 2, characterized in that: The upper surface of the sealing plate (301) slides in contact with the bottom of the mold tube (102).

4. A lithium battery module according to claim 3, characterized in that: The sealing plate (301) has a circular hole with the same diameter as the mold tube (102) on its right side, and a limiting plate is provided on the right side of the circular hole.

5. A lithium battery module according to claim 4, characterized in that: The bottom of the lifting frame (201) is fixedly connected to the movable end of the electric push rod I (206), and the fixed end of the electric push rod I (206) is fixedly connected to the upper side of the support frame (101).

6. A lithium battery module according to claim 5, characterized in that: The top of the lifting frame (201) is rotatably connected to a rotating rod (207), the right side of the rotating rod (207) is fixedly connected to a turntable (205), one side of the turntable (205) is rotatably connected to a pulling rod (204), and the bottom of the pulling rod (204) is rotatably connected to the left side of the pressing frame (202).

7. A lithium battery module according to claim 2, characterized in that: A central bucket (401) is fixedly connected to the right side of the support frame (101). The top of the central bucket (401) slides in contact with the lower surface of the sealing plate (301). Multiple embedding holes are uniformly provided on the lower side of the central bucket (401) along the circumferential direction.

8. A lithium battery module according to claim 7, characterized in that: The left side of the support frame (101) is slidably connected to a right-angle seat (501). The right side of the right-angle seat (501) is uniformly provided with a plurality of sliding rods corresponding to the embedded holes along the circumferential direction. The right side of the right-angle seat (501) is rotatably connected to a support rod (502). A plurality of shredders (503) are uniformly fixedly connected to the upper edge of the support rod (502).

9. A lithium battery module according to claim 8, characterized in that: Each of the shredders (503) is provided with a plurality of arc-shaped blades evenly distributed along the circumferential direction.

10. A lithium battery module according to claim 9, characterized in that: The upper side of the right-angle seat (501) is fixedly connected to the movable end of the electric push rod II (504), and the fixed end of the electric push rod II (504) is fixedly connected to the support frame (101).

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