Assembly line for discharging treatment of cylindrical batteries
By designing a cylindrical battery discharge treatment assembly line, using feed conveying line, cylinder group and contact discharge station group, the problems of low discharge treatment efficiency and pollution in the prior art are solved, and efficient and environmentally friendly discharge treatment effect is achieved.
Patent Information
- Application Number
- CN202421660142.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-15
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-07-15
AI Technical Summary
The process of discharge treatment of waste lithium batteries in the prior art is relatively backward, especially the discharge treatment of cylindrical batteries depends on salt water, resulting in a long discharge cycle and a high cost of wastewater treatment in the later stage.
A cylindrical battery discharge processing assembly line is designed, and the continuous, batch and rapid discharge processing of cylindrical batteries is achieved through the cooperation of the feeding conveying line, cylinder group and contact discharge station group.
It has achieved a large single treatment volume, high discharge efficiency, short discharge cycle, and no pollutants such as waste gas and wastewater, which are green and environmentally friendly.
Smart Images
Figure CN222876935U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of battery discharge, in particular to an assembly line for discharge processing of cylindrical batteries. Background Art
[0002] With the continuous development of the new energy industry, the manufacturing technology of lithium batteries is constantly innovating, and the production capacity of lithium batteries is also constantly increasing. At the same time, more and more retired and scrapped lithium batteries need to be recycled, and recycling cannot avoid the process of battery discharge.
[0003] At present, the technology used for discharge treatment of waste lithium batteries has lagged behind, especially for cylindrical batteries, which still rely more on brine for batch discharge treatment. Although the single treatment volume is large, the discharge cycle is too long and the subsequent wastewater treatment cost is high. Utility Model Content
[0004] The purpose of the utility model is to overcome the shortcomings of the prior art. The utility model provides a cylindrical battery discharge processing line. Through the cooperation of a conveyor line, a cylinder group and a contact discharge station group, the cylindrical batteries can be discharged continuously, in batches and quickly, and it is green and environmentally friendly.
[0005] The utility model relates to an assembly line for discharge treatment of cylindrical batteries, the assembly line comprising a loading conveyor line, a discharge station in-and-out material conveyor line and a unloading conveyor line which are connected in sequence, a contact discharge station group is arranged on one side of the discharge station in-and-out material conveyor line, a feeding cylinder group is arranged on the other side of the discharge station in-and-out material conveyor line, the output end of the feeding cylinder group is aligned with the contact discharge station group; a discharging cylinder group is arranged on the side of the contact discharge station group away from the feeding cylinder group, the output end of the discharging cylinder group is aligned with the contact discharge station group.
[0006] Specifically, the assembly line further includes a battery material frame, and the battery material frame circulates on the loading conveyor line, the discharge station in-and-out conveyor line, the contact discharge station group and the unloading conveyor line.
[0007] Specifically, the assembly line further includes a loading station, and the loading station is arranged beside the loading conveyor line.
[0008] Specifically, a first tray is provided on the loading station.
[0009] Specifically, the assembly line further includes a material unloading station, and the material unloading station is arranged beside the material unloading conveying line.
[0010] Specifically, a second tray is provided on the unloading station.
[0011] Specifically, the loading station and the loading conveyor line transfer materials via a loading robot; and / or
[0012] The unloading station and the unloading conveying line transfer materials through an unloading manipulator.
[0013] Specifically, the discharge station material in and out conveyor line includes several discharge station material in and out conveyor lines, and the several discharge station material in and out conveyor lines are arranged in sequence from bottom to top; the contact discharge station group includes several contact discharge station sub-groups, and the several contact discharge station sub-groups are arranged in sequence from bottom to top; the feeding cylinder group includes several feeding cylinder sub-groups, and the several feeding cylinder sub-groups are arranged in sequence from bottom to top; the discharging cylinder group includes several discharging cylinder sub-groups, and the several discharging cylinder sub-groups are arranged in sequence from bottom to top; the several discharge station material in and out conveyor lines, the several contact discharge station sub-groups, the several feeding cylinder sub-groups and the several discharging cylinder sub-groups are arranged in one-to-one correspondence.
[0014] Specifically, the loading conveyor line and the plurality of discharge station material in-and-out conveyor lines are connected via a loading elevator, and the plurality of discharge station material in-and-out conveyor lines and the unloading conveyor line are connected via a unloading elevator.
[0015] Specifically, each contact discharge station in the contact discharge station group is provided with an upper pressing plate and a lower pressing plate, and the upper pressing plate and the lower pressing plate are connected with a discharge circuit;
[0016] The upper pressing plate is used to contact the positive electrode of the cylindrical battery, and the lower pressing plate is used to contact the negative electrode of the cylindrical battery.
[0017] Compared with the prior art, the beneficial effects of the utility model are:
[0018] The utility model discloses a cylindrical battery discharge processing assembly line, which utilizes a loading conveyor line, a discharge station in-and-out conveyor line and a unloading conveyor line to convey cylindrical batteries, utilizes a feeding cylinder group and an out-loading cylinder group to load and unload materials at a contact discharge station group, and utilizes a contact discharge station group to perform contact discharge on the cylindrical batteries, and can discharge the cylindrical batteries continuously, in batches and quickly, and not only has a large single processing volume, but also has a high discharge efficiency and a short discharge cycle, and does not generate pollutants such as waste gas and waste water, and is green and environmentally friendly. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0020] Figure 1 It is a structural schematic diagram of a cylindrical battery discharge processing line in an embodiment of the utility model.
[0021] In the attached drawings, 10, battery material frame; 20, loading elevator; 30, unloading elevator; 100, loading conveyor line; 200, discharge station in and out conveyor line; 300, unloading conveyor line; 400, contact discharge station group; 500, feed cylinder group; 600, discharge cylinder group; 700, loading station; 800, unloading station. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] The utility model provides a cylindrical battery discharge processing line. Figure 1 A schematic structural diagram of an assembly line for discharge treatment of cylindrical batteries in an embodiment of the utility model is shown, wherein the assembly line comprises a loading conveyor line 100, a discharge station in-and-out material conveyor line 200 and a unloading conveyor line 300 which are sequentially connected, a contact discharge station group 400 is arranged on one side of the discharge station in-and-out material conveyor line 200, a feed cylinder group 500 is arranged on the other side of the discharge station in-and-out material conveyor line 200, and the output end of the feed cylinder group 500 is aligned with the contact discharge station group 400; a discharge cylinder group 600 is arranged on the side of the contact discharge station group 400 away from the feed cylinder group 500, and the output end of the discharge cylinder group 600 is aligned with the contact discharge station group 400.
[0024] The cylindrical battery discharge processing assembly line of the utility model utilizes a loading conveyor line 100, a discharge station in-and-out conveyor line 200, and a unloading conveyor line 300 to convey cylindrical batteries, utilizes a feeding cylinder group 500 and an unloading cylinder group 600 to load and unload the contact discharge station group 400, and utilizes the contact discharge station group 400 to perform contact discharge on the cylindrical batteries, and can continuously, batch-wise, and rapidly perform discharge processing on the cylindrical batteries, not only has a large single processing volume, but also has a high discharge efficiency and a short discharge cycle, and does not generate pollutants such as waste gas and waste water, and is green and environmentally friendly.
[0025] In some specific embodiments, see Figure 1The assembly line further includes a battery material frame 10, which is circulated on the loading conveyor line 100, the discharge station in-and-out conveyor line 200, the contact discharge station group 400 and the unloading conveyor line 300. The battery material frame 10 is used to insert cylindrical batteries in batches and expose the positive and negative electrodes of the cylindrical batteries so that the cylindrical batteries can be contact-discharged in the contact discharge station group 400; the battery material frame 10 can neatly and batch-transport cylindrical batteries, which is convenient for the discharge and circulation of cylindrical batteries.
[0026] In some specific embodiments, see Figure 1 The assembly line further includes a loading station 700, which is arranged beside the loading conveyor line 100. Workers can neatly stack the battery material frames 10 with cylindrical batteries inserted on the loading station 700, so as to continuously convey the cylindrical batteries to the loading conveyor line 100.
[0027] Specifically, the loading station 700 is provided with a first tray to facilitate batch and neat stacking of cylindrical batteries to be discharged.
[0028] In some specific embodiments, see Figure 1 The assembly line further includes a material unloading station 800, which is arranged beside the material unloading conveyor line 300. Workers can neatly stack the discharged cylindrical batteries together with the battery material frame 10 on the material unloading station 800, waiting for transportation.
[0029] Specifically, a second pallet is provided on the unloading station 800 to facilitate batch transport of cylindrical batteries by a forklift or an AGV.
[0030] In some specific embodiments, the loading station 700 and the loading conveyor line 100 transfer materials through a loading robot, and the unloading station 800 and the unloading conveyor line 300 transfer materials through a unloading robot, which can effectively save manpower.
[0031] In some specific embodiments, the discharge station material in and out conveyor line 200 includes a plurality of discharge station material in and out conveyor lines, and the plurality of discharge station material in and out conveyor lines are arranged in sequence from bottom to top; the contact discharge station group 400 includes a plurality of contact discharge station sub-groups, and the plurality of contact discharge station sub-groups are arranged in sequence from bottom to top; the feed cylinder group 500 includes a plurality of feed cylinder sub-groups, and the plurality of feed cylinder sub-groups are arranged in sequence from bottom to top; the discharge cylinder group 600 includes a plurality of discharge cylinder sub-groups, and the plurality of discharge cylinder sub-groups are arranged in sequence from bottom to top; the plurality of discharge station material in and out conveyor lines, the plurality of contact discharge station sub-groups, the plurality of feed cylinder sub-groups and the plurality of discharge cylinder sub-groups are arranged in one-to-one correspondence.
[0032] The discharge station material in and out conveyor line, the contact discharge station subgroup, the feed cylinder subgroup and the discharge cylinder subgroup are arranged in the vertical direction and correspond one to one, which can not only reduce the floor space and improve the space utilization, but also improve the batch processing capacity of cylindrical batteries.
[0033] For details, please refer to Figure 1 The loading conveyor line 100 and the plurality of discharge station material input and output conveyor lines are connected via a loading elevator 20, so that the loading conveyor line 100 can transport cylindrical batteries to the discharge station material input and output conveyor lines at different heights; the plurality of discharge station material input and output conveyor lines and the unloading conveyor line 300 are connected via a unloading elevator 30, so that the unloading conveyor line 300 can receive cylindrical batteries transported by the discharge station material input and output conveyor lines at different heights.
[0034] In some specific embodiments, each contact discharge station in the contact discharge station group 400 is provided with an upper pressing plate and a lower pressing plate, and the upper pressing plate and the lower pressing plate are connected to a discharge circuit; the upper pressing plate is used to contact the positive electrode of the cylindrical battery, and the lower pressing plate is used to contact the negative electrode of the cylindrical battery. When the battery material frame 10 with the cylindrical battery inserted enters the contact discharge station, the upper pressing plate and the lower pressing plate are pressed together, contacting the positive and negative electrodes of the cylindrical battery respectively, connecting the discharge circuit for discharge, and having a higher discharge efficiency than salt water treatment.
[0035] Specifically, a load resistor is provided in the discharge circuit to quickly consume the power of the cylindrical battery, and the discharge efficiency is high; further, the discharge circuit is connected to a control system, which can monitor the discharge end point of the cylindrical battery, which is conducive to timely pushing the entire frame of cylindrical batteries that have completed discharge out of the contact discharge station, thereby improving the discharge processing efficiency of the assembly line.
[0036] The operation process of the cylindrical battery discharge processing line of the utility model is as follows:
[0037] First, the cylindrical batteries are neatly inserted into the battery material frame 10 manually or automatically, and stacked on the loading station 700; the loading robot transfers the cylindrical batteries in the loading station 700 one by one to the loading conveyor line 100;
[0038] Then, the feeding conveyor line 100 conveys the cylindrical batteries one by one to the feeding elevator 20, and the feeding elevator 20 conveys the cylindrical batteries one by one to the discharge station in-and-out material conveyor lines at different heights under the control of the control system;
[0039] Next, the feeding cylinder pushes the cylindrical battery on the discharge station inlet and outlet material conveyor line into the corresponding contact discharge station; then, the upper pressing plate and the lower pressing plate are pressed together to contact the positive and negative electrodes of the cylindrical battery respectively, connecting the discharge circuit for discharge; after the discharge is completed, the discharging cylinder pushes the cylindrical battery from the corresponding contact discharge station to the discharge station inlet and outlet material conveyor line;
[0040] Next, the discharge station in-and-out material conveyor lines at different heights convey a frame of cylindrical batteries to the unloading elevator 30, and the unloading elevator 30 conveys a frame of cylindrical batteries to the unloading conveyor line 300;
[0041] Finally, the unloading robot stacks the discharged cylindrical batteries on the unloading conveyor line 300 onto the unloading station 800, waiting for transfer.
[0042] The utility model discloses a cylindrical battery discharge processing line, which utilizes a loading manipulator, a loading conveyor line 100, a loading elevator 20, a discharge station in-and-out material conveyor line 200, a discharge elevator 30, a discharge conveyor line 300 and a discharge manipulator to transport cylindrical batteries, utilizes a feeding cylinder group 500 and a discharging cylinder group 600 to load and unload the contact discharge station group 400, and utilizes the contact discharge station group 400 to perform contact discharge on the cylindrical batteries. It has a good degree of automation, can continuously, batch-wise and rapidly discharge the cylindrical batteries, has a large single processing volume, and has a high discharge efficiency and a short discharge cycle, and does not generate pollutants such as waste gas and waste water, and is green and environmentally friendly.
[0043] In addition, the cylindrical battery discharge processing assembly line of the utility model occupies a small area, has a high space utilization rate, has a high discharge processing efficiency for cylindrical batteries, can effectively reduce the cost of cylindrical battery discharge processing, and is highly economical.
[0044] The above is a detailed introduction to a cylindrical battery discharge processing assembly line provided by an embodiment of the utility model. Specific examples are used herein to illustrate the principle and implementation method of the utility model. The description of the above embodiments is only used to help understand the method and core idea of the utility model. At the same time, for those skilled in the art, according to the idea of the utility model, there will be changes in the specific implementation method and application scope. In summary, the content of this specification should not be understood as a limitation on the utility model.
Claims
1. A cylindrical battery discharge processing line, characterized in that: The assembly line includes a loading conveyor line, a discharge station in-and-out conveyor line, and a unloading conveyor line which are connected in sequence; a contact discharge station group is arranged on one side of the discharge station in-and-out conveyor line, a feeding cylinder group is arranged on the other side of the discharge station in-and-out conveyor line, and the output end of the feeding cylinder group is aligned with the contact discharge station group; a discharging cylinder group is arranged on the side of the contact discharge station group away from the feeding cylinder group, and the output end of the discharging cylinder group is aligned with the contact discharge station group.
2. The cylindrical battery discharge processing line according to claim 1, characterized in that: The assembly line also includes a battery material frame, and the battery material frame circulates on the loading conveyor line, the discharge station feeding and unloading conveyor line, the contact discharge station group and the unloading conveyor line.
3. The cylindrical battery discharge processing line according to claim 1, characterized in that: The assembly line also includes a loading station, which is arranged beside the loading conveying line.
4. The cylindrical battery discharge processing line as claimed in claim 3, characterized in that: The loading station is provided with a first tray.
5. The cylindrical battery discharge processing line as claimed in claim 3, characterized in that: The assembly line also includes a material unloading station, which is arranged beside the material unloading conveying line.
6. The cylindrical battery discharge processing line as claimed in claim 5, characterized in that: A second tray is arranged on the unloading station.
7. The cylindrical battery discharge processing line as claimed in claim 5, characterized in that: The loading station and the loading conveyor line transfer materials via a loading robot; and / or The unloading station and the unloading conveying line transfer materials through an unloading manipulator.
8. The cylindrical battery discharge processing line according to claim 1, characterized in that: The discharge station material in-and-out conveyor line includes several discharge station material in-and-out conveyor lines, and the several discharge station material in-and-out conveyor lines are arranged in sequence from bottom to top; the contact discharge station group includes several contact discharge station sub-groups, and the several contact discharge station sub-groups are arranged in sequence from bottom to top; the feeding cylinder group includes several feeding cylinder sub-groups, and the several feeding cylinder sub-groups are arranged in sequence from bottom to top; the discharging cylinder group includes several discharging cylinder sub-groups, and the several discharging cylinder sub-groups are arranged in sequence from bottom to top; the several discharge station material in-and-out conveyor lines, the several contact discharge station sub-groups, the several feeding cylinder sub-groups and the several discharging cylinder sub-groups are arranged in one-to-one correspondence.
9. The cylindrical battery discharge processing line as claimed in claim 8, characterized in that: The loading conveyor line and the plurality of discharge station material in-and-out conveyor lines are connected via a loading elevator, and the plurality of discharge station material in-and-out conveyor lines and the unloading conveyor line are connected via a unloading elevator.
10. The cylindrical battery discharge processing line according to claim 1, characterized in that: Each contact discharge station in the contact discharge station group is provided with an upper pressing plate and a lower pressing plate, and the upper pressing plate and the lower pressing plate are connected with a discharge circuit; The upper pressing plate is used to contact the positive electrode of the cylindrical battery, and the lower pressing plate is used to contact the negative electrode of the cylindrical battery.