CN210607525U - Lithium battery discharging device capable of quantitatively supplying solution - Google Patents
Lithium battery discharging device capable of quantitatively supplying solution Download PDFInfo
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- CN210607525U CN210607525U CN201921998371.8U CN201921998371U CN210607525U CN 210607525 U CN210607525 U CN 210607525U CN 201921998371 U CN201921998371 U CN 201921998371U CN 210607525 U CN210607525 U CN 210607525U
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- lithium battery
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/84—Recycling of batteries or fuel cells
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Abstract
The utility model relates to a lithium battery discharging device for quantitatively supplying solution, which comprises a solution supplying device, a solution concentration online detector, a discharging groove, a liquid level meter and a controller, wherein the solution supplying device is connected with the discharging groove, and the solution concentration online detector and the liquid level meter respectively monitor the concentration and the liquid level of the solution contained in the discharging groove; the solution supply device, the solution concentration online detector and the liquid level meter are respectively and electrically connected with the controller. The utility model has the advantages that: through solution concentration on-line measuring appearance and level gauge real-time supervision discharge solution concentration change and liquid level change in the groove to transmit monitoring data to the controller in real time, the controller judges whether need control solution replenishing device ration supply solution according to monitoring data, thereby guarantees with this that solution concentration and volume are unchangeable basically, guarantees the activity of discharging, realizes the lasting quick discharge of battery module.
Description
Technical Field
The utility model relates to a field is disassembled to lithium cell electricity core safety, concretely relates to lithium cell discharge device of solution is supplied to ration.
Background
With the strong support of the electric automobile by the nation, a great deal of capital is rushed into the automobile market, and a new revolution is brought. In accordance with the application, the power lithium battery can be widely applied, and data show that the coming domestic market is about to meet the high tide of the retired battery. At present, most researches focus on recycling and utilizing of waste lithium battery cell pole pieces, and the disassembly step of the lithium battery after the lithium battery is discharged to the safe voltage before the operation is carried out is indispensable.
At present, the discharge method of the lithium battery mainly comprises physical discharge based on load and chemical discharge based on solution. The voltage of the lithium battery is unstable and easy to recover in the discharging process, and the discharging by a physical method is difficult to realize at one time; the chemical method can effectively avoid the defects, but after the lithium battery discharges for many times, the solution causes continuous change of the solution, the discharging time is longer, and the discharging efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a lithium battery discharging device of solution is supplied to ration is provided to overcome not enough among the above-mentioned prior art.
The utility model provides an above-mentioned technical problem's technical scheme as follows: a lithium battery discharging device for quantitatively supplying solution comprises a solution supplying device, a solution concentration online detector, a discharging groove, a liquid level meter and a controller, wherein the solution supplying device is connected with the discharging groove, and the solution concentration online detector and the liquid level meter respectively monitor the concentration and the liquid level of the solution contained in the discharging groove; the solution supply device, the solution concentration online detector and the liquid level meter are respectively and electrically connected with the controller.
The utility model has the advantages that: the concentration change and the liquid level change of the discharge solution in the discharge tank are monitored in real time through the solution concentration online detector and the liquid level meter, monitoring data are transmitted to the controller in real time, and the controller judges whether the solution replenishing device needs to be controlled to quantitatively replenish the solution or not according to the monitoring data, so that the solution concentration and the volume are basically unchanged, the discharge activity is ensured, and the continuous and rapid discharge of the battery module is realized; safe and reliable, the discharge efficiency is effectively improved, and the industrial application is easy to realize.
On the basis of the technical scheme, the utility model discloses can also do following improvement.
Further, the solution supply device comprises a fluid infusion storage container, a metering pump, a fluid inlet pipeline and a fluid outlet pipeline, wherein one end of the fluid inlet pipeline extends below a fluid level line of the fluid infusion storage container, and the other end of the fluid inlet pipeline is communicated with an inlet of the metering pump; one end of the liquid outlet pipeline extends into the discharge groove, and the other end of the liquid outlet pipeline is communicated with an outlet of the metering pump.
The adoption of the further beneficial effects is as follows: simple structure and can stably realize the quantitative supply of the solution.
Furthermore, a control valve a electrically connected with the controller is arranged on the liquid inlet pipeline.
The adoption of the further beneficial effects is as follows: the liquid flow channel between the liquid supplementing storage container and the metering pump can be conveniently controlled to be switched on and off.
Furthermore, a control valve b electrically connected with the controller is arranged on the liquid outlet pipeline.
The adoption of the further beneficial effects is as follows: the conduction and the closing of a liquid flow channel between the metering pump and the discharge groove are convenient to control.
Further, still include the support, measuring pump, controller and discharge vessel all set up on the support.
Drawings
Fig. 1 is a schematic structural diagram of a lithium battery discharging device for quantitatively supplying solution according to the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. the device comprises a solution supply device 110, a solution supply storage container 120, a metering pump 130, a liquid inlet pipeline 131, control valves a and 140, a liquid outlet pipeline 141, control valves b and 2, a solution concentration online detector 3, a discharge tank 4, a liquid level meter 5, a controller 6 and a support.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
Embodiment 1, as shown in fig. 1, a lithium battery discharging device for quantitatively supplying a solution includes a solution supplying device 1, an online solution concentration detector 2, a discharging tank 3, a level meter 4 and a controller 5, where the solution supplying device 1 is connected to the discharging tank 3, that is, the solution supplying device 1 can supply a solution into the discharging tank 3, the online solution concentration detector 2 is used to monitor the concentration of the solution contained in the discharging tank 3, and the level meter 4 is used to monitor the level of the solution contained in the discharging tank 3, and in general, the level meter 4 is used to monitor the highest level and the lowest level of the solution contained in the discharging tank 3; the solution supply device 1 is electrically connected with the controller 5, the solution concentration online detector 2 is electrically connected with the controller 5, and the liquid level meter 4 is electrically connected with the controller 5.
Example 2, as shown in fig. 1, this example is a further improvement on example 1, and specifically includes the following steps:
the solution supply device 1 comprises a solution supplementing storage container 110, a metering pump 120, a liquid inlet pipeline 130 and a liquid outlet pipeline 140, wherein one end of the liquid inlet pipeline 130 extends into the position below a liquid level line of the solution supplementing storage container 110, and the other end of the liquid inlet pipeline 130 is communicated with an inlet of the metering pump 120; one end of the liquid outlet pipeline 140 extends into the discharge tank 3, the other end of the liquid outlet pipeline 140 is communicated with an outlet of the metering pump 120, the metering pump 120 is started, and the solution stored in the liquid supplementing storage container 110 can sequentially pass through the liquid inlet pipeline 130, the metering pump 120 and the liquid outlet pipeline 140 under the action of the metering pump 120 and then enter the discharge tank 3.
Example 3, as shown in fig. 1, this example is a further improvement on example 2, and specifically includes the following steps:
the liquid inlet line 130 is provided with a control valve a131 electrically connected to the controller 5.
Example 4, as shown in fig. 1, this example is a further improvement on the basis of examples 2 or 3, and specifically includes the following steps:
the liquid outlet pipe 140 is provided with a control valve b141 electrically connected to the controller 5.
Example 5, as shown in fig. 1, this example is a further improvement on the basis of examples 2, 3 or 4, and specifically includes the following steps:
the lithium battery discharging device for quantitatively supplying the solution further comprises a support 6, and the metering pump 120, the controller 5 and the discharging groove 3 are all arranged on the support 6.
In each embodiment, the liquid level meter 4, the online solution concentration detector 2, the control valve b141, the control valve a131, the metering pump 120 and the controller 5 are all mature products in the prior art, and the structure and principle thereof are not improved in the present application. The liquid level meter 4 can be a magnetic flap liquid level meter, and can be an HD-UHZ type magnetic flap liquid level meter. The solution concentration on-line detector 2 can be a product of Germany Amer model number OLM253-IS0005/OLS 50. The control valve b141 and the control valve a131 may each be a solenoid valve or a ball valve, which are commonly used in the art. The metering pump 120 may be a galileo/galileo model GM series 243 metering pump. The controller 5 may be an industrial computer or a PLC in the prior art.
When in use:
through solution concentration on-line measuring appearance 2 and level gauge 4 real-time supervision discharge tank 3 in discharge solution concentration change and liquid level change, and transmit monitoring data to controller 5 in real time, controller 5 judges whether need control measuring pump 120 to start according to monitoring data, to this ration supply solution in discharge tank 3, the battery module soaks in the solution and discharges, controller 5 can carry out real-time processing to the data of each detection point position, and can output reverse control signal, in order to reach the purpose of real-time detection correction.
Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.
Claims (5)
1. The lithium battery discharging device capable of quantitatively supplying the solution is characterized by comprising a solution supplying device (1), an online solution concentration detector (2), a discharging tank (3), a liquid level meter (4) and a controller (5), wherein the solution supplying device (1) is connected with the discharging tank (3), and the online solution concentration detector (2) and the liquid level meter (4) are used for respectively monitoring the concentration and the liquid level of the solution contained in the discharging tank (3); the solution supply device (1), the solution concentration online detector (2) and the liquid level meter (4) are respectively electrically connected with the controller (5).
2. The lithium battery discharging device for quantitatively supplying solution according to claim 1, wherein the solution supplying device (1) comprises a solution supplying storage container (110), a metering pump (120), a liquid inlet pipeline (130) and a liquid outlet pipeline (140), one end of the liquid inlet pipeline (130) extends to below a liquid surface line of the solution supplying storage container (110), and the other end of the liquid inlet pipeline (130) is communicated with an inlet of the metering pump (120); one end of the liquid outlet pipeline (140) extends into the discharge groove (3), and the other end of the liquid outlet pipeline (140) is communicated with an outlet of the metering pump (120).
3. The lithium battery discharging device for quantitatively supplying solution according to claim 2, wherein the liquid inlet line (130) is provided with a control valve a (131) electrically connected to the controller (5).
4. The lithium battery discharging device for quantitatively supplying a solution according to claim 2, wherein the liquid outlet line (140) is provided with a control valve b (141) electrically connected to the controller (5).
5. A lithium battery discharging device with dosed supply of solution according to claim 2, further comprising a support (6), wherein the metering pump (120), the controller (5) and the discharging tank (3) are all arranged on the support (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921998371.8U CN210607525U (en) | 2019-11-19 | 2019-11-19 | Lithium battery discharging device capable of quantitatively supplying solution |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921998371.8U CN210607525U (en) | 2019-11-19 | 2019-11-19 | Lithium battery discharging device capable of quantitatively supplying solution |
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| CN210607525U true CN210607525U (en) | 2020-05-22 |
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| CN201921998371.8U Active CN210607525U (en) | 2019-11-19 | 2019-11-19 | Lithium battery discharging device capable of quantitatively supplying solution |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113948784A (en) * | 2021-12-21 | 2022-01-18 | 河南工学院 | Discharge device for recycling lithium battery |
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2019
- 2019-11-19 CN CN201921998371.8U patent/CN210607525U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113948784A (en) * | 2021-12-21 | 2022-01-18 | 河南工学院 | Discharge device for recycling lithium battery |
| CN113948784B (en) * | 2021-12-21 | 2022-03-15 | 河南工学院 | Discharge device for recycling lithium battery |
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