Recycling system of retired storage battery

Abstract

The invention discloses a cyclic utilization system of an out-of-service storage battery, and the system comprises a storage battery performance management and control module which is used for carrying out the internal resistance test and charging and discharging test of the out-of-service storage battery, obtaining the performance data, taking the storage battery with the performance data greater than preset data as a recyclable storage battery, and carrying out the warehousing processing of the recyclable storage battery; the storage battery maintenance module is used for carrying out supplementary charging processing on the recyclable storage battery, monitoring the performance of the recyclable storage battery, carrying out charging and discharging tests on the recyclable storage battery according to a preset period to obtain continuous performance data, and carrying out retirement processing on the recyclable storage battery of which the continuous performance data is smaller than the preset performance data; and the storage battery inventory management module is used for acquiring the model data, the manufacturer data, the commissioning time data and the quantity data of the storage batteries input by the user, taking the data as demand data, carrying out storage battery matching based on the demand data to obtain a target storage battery, and carrying out warehouse-out processing on the target storage battery.

Description

Technical Field

[0001] The present invention belongs to the technical field of electric power equipment, and more specifically, relates to a recycling system for retired batteries. Background Art

[0002] In the power system, substation batteries are an important component that provide reliable DC power for the stable operation of power equipment. However, there are many problems that need to be solved in the current treatment of substation batteries.

[0003] In the related art, when a battery fails three discharge tests, the decommissioning process will be initiated. But the actual situation is that when a whole set of batteries is judged to be unqualified, only about 20% of the batteries have poor performance, while nearly 40% of the batteries actually have good performance and have the potential for recycling. However, the existing treatment method is often to directly scrap the entire set of batteries, resulting in a serious waste of some resources.

[0004] In addition, the whole set of battery replacement not only takes a long time, but also has the potential risk of DC power failure, which poses a certain threat to the stable operation of the substation. Moreover, in some substations, the reason for the failure of the battery is only caused by a small number of one or two batteries, but because it is difficult to find batteries of the same manufacturer, model, and batch, they can only be handled by jumper connection, which undoubtedly brings many hidden dangers to the operation of the DC system.

[0005] Therefore, how to improve the efficiency of battery retirement and recycling and avoid wasting battery resources is a key issue that technicians in this field are concerned about. Summary of the invention

[0006] The purpose of this application is to provide a recycling system for retired batteries to improve the utilization efficiency of battery retirement and recycling and avoid wasting battery resources.

[0007] In view of the above defects or improvement needs of the prior art, the present invention provides a recycling system for retired batteries, comprising:

[0008] The battery performance control module is used to perform internal resistance test and charge and discharge test on retired batteries to obtain performance data, and regard the batteries with performance data greater than preset data as recyclable batteries, and put the recyclable batteries into storage;

[0009] A battery maintenance module is used to perform supplementary charging on the recyclable battery, monitor the performance of the recyclable battery, perform charge and discharge tests on the recyclable battery according to a preset cycle to obtain continuous performance data, and retire the recyclable battery whose continuous performance data is less than the preset performance data;

[0010] The battery inventory management module is used to obtain the battery model data, manufacturer data, operation time data, and quantity data input by the user, and use them as demand data, perform battery matching based on the demand data to obtain the target battery, and perform outbound processing on the target battery.

[0011] Optionally, the battery performance control module includes:

[0012] An information collection unit, used to obtain battery information, battery usage data, and battery historical detection data;

[0013] A preliminary screening unit, configured to perform performance evaluation based on the battery information, the battery usage data, and the battery historical detection data to obtain evaluation data, and to select batteries having evaluation data greater than a preset evaluation data as preliminary screening batteries;

[0014] An in-depth detection unit is used to perform performance testing and material composition analysis on the preliminarily screened batteries to obtain detection data, and the preliminarily screened batteries whose detection data is greater than a preset detection data are used as the recyclable batteries;

[0015] The storage processing unit is used to obtain parameter information data of the recyclable battery and perform storage processing on the recyclable battery based on the parameter information data.

[0016] Optionally, the battery maintenance module includes:

[0017] A periodic charging unit, used for performing a supplementary charging process on the recyclable storage battery;

[0018] The periodic discharge unit is used to perform a charge and discharge test on the recyclable storage battery according to a preset period to obtain continuous performance data, and to retire the recyclable storage battery whose continuous performance data is less than the preset performance data.

[0019] Optionally, the battery inventory management module includes:

[0020] A matching unit, used to obtain the model data, manufacturer data, operation time data, and quantity data of the battery input by the user, and use them as demand data, and perform battery matching based on the demand data to obtain a target battery;

[0021] The outbound unit is used to process the target storage battery outbound.

[0022] Optionally, it also includes: Recycling planning module, including:

[0023] A repair plan formulation unit, used to match the repair plan for the retired recyclable battery, obtain the battery repair plan, and repair the corresponding battery based on the battery repair plan;

[0024] The recycling process design unit is used to design a recycling process for the storage battery that needs to be recycled based on the corresponding battery information, obtain a recycling plan, and recycle the corresponding battery based on the recycling plan.

[0025] Optionally, also include:

[0026] The operation status monitoring module is used to monitor the operation status of the battery in use and obtain the operation status data. When the operation status data corresponding to the battery belongs to the maintenance waiting state, the corresponding battery is maintained.

[0027] Optionally, also include:

[0028] The recycling effect evaluation module is used to monitor the operating status of the target battery, obtain recycling operation data, perform effect evaluation processing based on the recycling operation data, obtain effect evaluation data, and display the effect evaluation data.

[0029] The present application provides a system for recycling retired batteries, comprising:

[0030] The battery performance control module is used to perform internal resistance test and charge and discharge test on retired batteries to obtain performance data, and regard the batteries with performance data greater than preset data as recyclable batteries, and put the recyclable batteries into storage;

[0031] A battery maintenance module is used to perform supplementary charging on the recyclable battery, monitor the performance of the recyclable battery, perform charge and discharge tests on the recyclable battery according to a preset cycle to obtain continuous performance data, and retire the recyclable battery whose continuous performance data is less than the preset performance data;

[0032] The battery inventory management module is used to obtain the battery model data, manufacturer data, operation time data, and quantity data input by the user, and use them as demand data, perform battery matching based on the demand data to obtain the target battery, and perform outbound processing on the target battery.

[0033] It has the following beneficial effects:

[0034] First, the system conducts internal resistance tests and charge and discharge tests on retired batteries, accurately screening out recyclable batteries whose performance data is greater than preset data, avoiding the mistaken scrapping of batteries that still have utilization value, thereby significantly improving the retirement and recycling efficiency of batteries and effectively avoiding the waste of battery resources.

[0035] Secondly, the battery maintenance module performs supplementary charging and regular charge and discharge tests on the recyclable batteries, monitors their performance in real time, promptly identifies batteries with degraded performance and decommissions them. This not only extends the service life of the recyclable batteries, but also ensures the stability and reliability of the entire system operation.

[0036] Finally, the battery inventory management module matches and processes batteries according to user needs, which can quickly and accurately meet user needs for batteries, improve the efficiency of inventory management, reduce inventory backlogs and idle resources, and further optimize resource allocation. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] In order to more clearly illustrate the embodiments of the present application 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 embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying any creative work.

[0038] Figure 1 A schematic diagram of the structure of a retired battery recycling system provided in an embodiment of the present application. DETAILED DESCRIPTION

[0039] The core of this application is to provide a recycling system for retired batteries to improve the utilization efficiency of battery retirement and recycling and avoid wasting battery resources.

[0040] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention. In addition, the technical features involved in the various embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0041] The following is an explanation of a retired battery recycling system provided by the present application through an embodiment.

[0042] Please refer to Figure 1 , Figure 1 A schematic diagram of the structure of a retired battery recycling system provided in an embodiment of the present application.

[0043] In this embodiment, the system may include:

[0044] The battery performance control module 10 is used to perform internal resistance test and charge and discharge test on retired batteries to obtain performance data, and regard batteries with performance data greater than preset data as recyclable batteries, and put the recyclable batteries into storage;

[0045] This module mainly evaluates the performance of batteries by performing internal resistance tests and charge and discharge tests on retired batteries. The internal resistance test can reflect the internal loss of the battery, while the charge and discharge test can provide a more comprehensive understanding of the battery's performance indicators such as capacity and voltage. The performance data obtained from the test is compared with the preset data. Batteries with performance data greater than the preset data are considered to have the potential for recycling and are considered recyclable batteries.

[0046] In specific implementation, this module may include relevant test equipment and data analysis systems. The test equipment is used to perform internal resistance tests and charge and discharge tests, and transmit the test data to the data analysis system. The data analysis system analyzes and judges the test data according to the preset data standards, determines which batteries can be used as recyclable batteries, and puts these batteries into storage. By controlling the performance of retired batteries, recyclable batteries can be screened out, avoiding the direct scrapping of all retired batteries, improving resource utilization, and reducing waste.

[0047] The battery maintenance module 20 is used to perform supplementary charging on the recyclable battery, monitor the performance of the recyclable battery, perform charge and discharge tests on the recyclable battery according to a preset cycle, obtain continuous performance data, and retire the recyclable battery whose continuous performance data is less than the preset performance data;

[0048] For recyclable batteries, the module performs supplementary charging to ensure that the battery has sufficient power. At the same time, the performance of the recyclable battery is monitored, and the charge and discharge test is performed according to the preset cycle to continuously evaluate the battery performance. If the continuous performance data obtained in the charge and discharge test is less than the preset performance data, it means that the performance of the battery has dropped to the point where it is unusable and needs to be retired.

[0049] This module may include charging equipment, monitoring equipment and data recording and analysis systems. The charging equipment is used to supplement and charge the recyclable battery, the monitoring equipment monitors the performance parameters of the battery in real time, and the data recording and analysis system analyzes the monitoring data according to the preset cycle to determine whether the battery needs to be retired. Regular maintenance and monitoring can extend the service life of the recyclable battery and ensure its stable performance during use. At the same time, timely retirement of batteries with degraded performance can also ensure the reliability of the entire system.

[0050] The battery inventory management module 30 is used to obtain the battery model data, manufacturer data, operation time data, and quantity data input by the user, and use them as demand data, perform battery matching based on the demand data to obtain target batteries, and perform outbound processing on the target batteries.

[0051] This module obtains the battery model data, manufacturer data, commissioning time data, quantity data, etc. input by the user as demand data, and then matches the batteries in the inventory based on these demand data, finds the target batteries that meet the requirements, and processes them for shipment to meet the user's needs.

[0052] Inventory management can be achieved through a database management system. After the user enters the demand data, the system searches and matches in the database, finds the appropriate target battery, and records the delivery information. It can accurately match and provide batteries according to the user's needs, improve the efficiency and accuracy of inventory management, and ensure that users can obtain the required batteries in a timely manner.

[0053] In summary, in this embodiment, first, the system performs internal resistance tests and charge and discharge tests on retired batteries, and accurately screens out recyclable batteries whose performance data is greater than preset data, avoiding the mistaken scrapping of batteries that still have utilization value, thereby significantly improving the retirement and recycling efficiency of batteries and effectively avoiding the waste of battery resources.

[0054] Secondly, the battery maintenance module 20 performs supplementary charging and regular charge and discharge tests on the recyclable batteries, monitors their performance in real time, promptly detects batteries with degraded performance and retires them, which not only extends the service life of the recyclable batteries, but also ensures the stability and reliability of the entire system operation.

[0055] Finally, the battery inventory management module 30 performs battery matching and outbound processing according to user needs, which can quickly and accurately meet user needs for batteries, improve the efficiency of inventory management, reduce inventory backlogs and idle resources, and further optimize resource allocation.

[0056] Optionally, the battery performance control module 10 includes:

[0057] An information collection unit, used to obtain battery information, battery usage data, and battery historical detection data;

[0058] A preliminary screening unit, used to perform performance evaluation based on battery information, battery usage data, and battery historical detection data to obtain evaluation data, and to select batteries with evaluation data greater than preset evaluation data as preliminary screening batteries;

[0059] The in-depth detection unit is used to perform performance test processing and material composition analysis on the preliminarily screened batteries to obtain detection data, and the preliminarily screened batteries with detection data greater than the preset detection data are regarded as recyclable batteries;

[0060] The storage processing unit is used to obtain parameter information data of the recyclable battery and perform storage processing on the recyclable battery based on the parameter information data.

[0061] The battery performance control module 10 conducts a comprehensive evaluation of retired batteries through information collection, preliminary screening, in-depth testing and storage processing to determine recyclable batteries. The information collection unit obtains relevant information about the battery, the preliminary screening unit performs performance evaluation based on this information, the in-depth testing unit performs more detailed testing and analysis on the batteries that have been initially screened, and finally the storage processing unit stores the recyclable batteries that meet the requirements.

[0062] Among them, the information collection unit may obtain battery information, usage data and historical detection data by connecting to the battery management system or other data sources. The preliminary screening unit uses a preset evaluation algorithm or model to analyze and evaluate these data. The in-depth detection unit may use professional testing equipment to perform performance tests and material composition analysis on the battery. The warehousing processing unit enters the recyclable battery into the inventory management system based on its parameter information. This hierarchical screening and detection method can more accurately identify recyclable batteries, improve the accuracy and efficiency of screening, reduce the possibility of misjudgment, and thus better realize the effective use of resources.

[0063] Optionally, the battery maintenance module 20 includes:

[0064] A periodic charging unit, used for supplementing and charging the recyclable battery;

[0065] The periodic discharge unit is used to perform charge and discharge tests on the recyclable storage battery according to a preset cycle to obtain continuous performance data, and to retire the recyclable storage battery whose continuous performance data is less than the preset performance data.

[0066] It can be seen that the battery maintenance module 20 includes a periodic charging unit and a periodic discharging unit, which maintain and monitor the performance of the battery by supplementing the recyclable battery with charging and performing periodic charge and discharge tests. The periodic charging unit ensures that the battery is fully charged, and the periodic discharge unit obtains continuous performance data through charge and discharge tests, and determines whether the battery needs to be retired based on the preset performance data.

[0067] Among them, the periodic charging unit may use an intelligent charger to charge the battery, and the charging process can be adjusted according to the characteristics and needs of the battery. The periodic discharge unit controls the battery to charge and discharge according to the preset cycle and records the relevant performance data. Regular charging and discharging maintenance can extend the service life of recyclable batteries, timely detect batteries with degraded performance and decommission them, and ensure the overall performance and reliability of the battery pack.

[0068] Optionally, the battery inventory management module 30 includes:

[0069] A matching unit is used to obtain the model data, manufacturer data, operation time data, and quantity data of the battery input by the user, and use them as demand data, and perform battery matching based on the demand data to obtain a target battery;

[0070] The outbound unit is used to process the target battery outbound.

[0071] It can be seen that the matching unit of the battery inventory management module 30 searches for matching target batteries in the inventory according to the demand data input by the user, and the outbound unit is responsible for outbound processing of these target batteries to meet the user's needs.

[0072] The matching unit can quickly find batteries that meet the requirements through database query and matching algorithms. The outbound unit cooperates with the inventory management system and logistics system to complete the outbound operation of the batteries. It can efficiently meet users' demand for batteries, improve the flexibility and response speed of inventory management, and reduce inventory backlogs and out-of-stock situations.

[0073] Optionally, it also includes: Recycling planning module, including:

[0074] A repair plan formulation unit is used to match the repair plan for the retired recyclable battery, obtain the battery repair plan, and repair the corresponding battery based on the battery repair plan;

[0075] The recycling process design unit is used to design a recycling process for the storage battery that needs to be recycled based on the corresponding battery information, obtain a recycling plan, and recycle the corresponding battery based on the recycling plan.

[0076] The recycling planning module includes a repair plan formulation unit and a recycling process design unit. The repair plan formulation unit formulates a repair plan for retired recyclable batteries to restore their performance; the recycling process design unit designs a recycling process based on battery information and reasonably recycles batteries that need to be recycled.

[0077] The repair plan formulation unit may formulate corresponding repair measures based on the battery failure type and performance parameters, such as replacing parts and repairing circuits. The recycling process design unit considers factors such as battery type, specifications, and environmental protection requirements to design a suitable recycling process. By repairing recyclable batteries, resource utilization can be further improved and waste can be reduced. Reasonable recycling process design can ensure that batteries are properly handled and reduce the impact on the environment.

[0078] Optionally, also include:

[0079] The operation status monitoring module is used to monitor the operation status of the battery in use and obtain the operation status data. When the operation status data corresponding to the battery belongs to the maintenance waiting state, the corresponding battery is maintained.

[0080] It can be seen that the operation status monitoring module monitors the battery in use in real time and obtains the operation status data. When it is found that the operation status data of the battery is in a maintenance-to-be state, it is maintained in time to ensure the normal operation of the battery.

[0081] The voltage, current, temperature and other operating status data of the battery can be obtained through sensors and monitoring equipment, and these data can be transmitted to the monitoring system for analysis and judgment. When an abnormality is found, the system will issue an alarm and arrange maintenance personnel to handle it. It can be seen that timely discovery of potential problems of the battery and early maintenance can avoid equipment downtime or other losses caused by battery failure, thereby improving the stability and reliability of the system.

[0082] Optionally, also include:

[0083] The recycling effect evaluation module is used to monitor the operating status of the target battery, obtain the recycling operation data, perform effect evaluation processing based on the recycling operation data, obtain the effect evaluation data, and display the effect evaluation data.

[0084] The recycling effect evaluation module monitors the operating status of the target battery, obtains the recycling operation data, and performs effect evaluation based on the data to obtain effect evaluation data, and finally displays the data so that users can understand the effect of recycling.

[0085] The effect of recycling can be judged by collecting and analyzing the operating data of the target battery, evaluating its performance, life, reliability and other indicators. The display method can include reports, charts and other forms. It helps users understand the operating effect of the recycling system, provides a basis for improving and optimizing the system, and further improves the recycling efficiency and quality of batteries.

[0086] The various embodiments in the specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the various embodiments can be referred to each other. For the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant parts can be referred to the method part description.

[0087] Professionals may further appreciate that the units and algorithm steps of each example described in conjunction with the embodiments disclosed herein can be implemented in electronic hardware, computer software, or a combination of the two. In order to clearly illustrate the interchangeability of hardware and software, the composition and steps of each example have been generally described in the above description according to function. Whether these functions are performed in hardware or software depends on the specific application and design constraints of the technical solution. Professionals and technicians may use different methods to implement the described functions for each specific application, but such implementation should not be considered to be beyond the scope of this application.

[0088] The steps of the method or algorithm described in conjunction with the embodiments disclosed herein may be implemented directly using hardware, a software module executed by a processor, or a combination of the two. The software module may be placed in a random access memory (RAM), a memory, a read-only memory (ROM), an electrically programmable ROM, an electrically erasable programmable ROM, a register, a hard disk, a removable disk, a CD-ROM, or any other form of storage medium known in the art.

[0089] The above is a detailed introduction to a recycling system for retired batteries provided by the present application. This article uses specific examples to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the method and core ideas of the present application. It should be pointed out that for ordinary technicians in this technical field, without departing from the principles of the present application, several improvements and modifications can be made to the present application, and these improvements and modifications also fall within the scope of protection of the claims of the present application.

Claims

1. A system for recycling retired batteries, characterized in that: include: The battery performance control module is used to perform internal resistance test and charge and discharge test on retired batteries to obtain performance data, and regard the batteries with performance data greater than preset data as recyclable batteries, and put the recyclable batteries into storage; A battery maintenance module is used to perform supplementary charging on the recyclable battery, monitor the performance of the recyclable battery, perform charge and discharge tests on the recyclable battery according to a preset cycle to obtain continuous performance data, and retire the recyclable battery whose continuous performance data is less than the preset performance data; The battery inventory management module is used to obtain the battery model data, manufacturer data, operation time data, and quantity data input by the user, and use them as demand data, perform battery matching based on the demand data to obtain the target battery, and perform outbound processing on the target battery.

2. The recycling system according to claim 1, characterized in that: The battery performance control module includes: An information collection unit, used to obtain battery information, battery usage data, and battery historical detection data; A preliminary screening unit, configured to perform performance evaluation based on the battery information, the battery usage data, and the battery historical detection data to obtain evaluation data, and to select batteries having evaluation data greater than a preset evaluation data as preliminary screening batteries; An in-depth detection unit is used to perform performance testing and material composition analysis on the preliminarily screened batteries to obtain detection data, and the preliminarily screened batteries whose detection data is greater than a preset detection data are used as the recyclable batteries; The storage processing unit is used to obtain parameter information data of the recyclable battery and perform storage processing on the recyclable battery based on the parameter information data.

3. The recycling system according to claim 2, characterized in that: The battery maintenance module comprises: A periodic charging unit, used for performing a supplementary charging process on the recyclable storage battery; The periodic discharge unit is used to perform a charge and discharge test on the recyclable storage battery according to a preset period to obtain continuous performance data, and to retire the recyclable storage battery whose continuous performance data is less than the preset performance data.

4. The recycling system according to claim 3, characterized in that: The battery inventory management module comprises: A matching unit, used to obtain the model data, manufacturer data, operation time data, and quantity data of the battery input by the user, and use them as demand data, and perform battery matching based on the demand data to obtain a target battery; The outbound unit is used to process the target storage battery outbound.

5. The recycling system according to claim 4, characterized in that: Also includes: Recycling planning module, including: A repair plan formulation unit, used to match the repair plan for the retired recyclable battery, obtain the battery repair plan, and repair the corresponding battery based on the battery repair plan; The recycling process design unit is used to design a recycling process for the storage battery that needs to be recycled based on the corresponding battery information, obtain a recycling plan, and recycle the corresponding battery based on the recycling plan.

6. The recycling system according to claim 5, characterized in that: Also includes: The operation status monitoring module is used to monitor the operation status of the battery in use and obtain the operation status data. When the operation status data corresponding to the battery belongs to the maintenance waiting state, the corresponding battery is maintained.

7. The recycling system according to claim 6, characterized in that: Also includes: The recycling effect evaluation module is used to monitor the operating status of the target battery, obtain recycling operation data, perform effect evaluation processing based on the recycling operation data, obtain effect evaluation data, and display the effect evaluation data.

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