CN222353831U - PH detection device for high-temperature lithium battery material recovery solution - Google Patents
PH detection device for high-temperature lithium battery material recovery solution Download PDFInfo
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- CN222353831U CN222353831U CN202420339829.3U CN202420339829U CN222353831U CN 222353831 U CN222353831 U CN 222353831U CN 202420339829 U CN202420339829 U CN 202420339829U CN 222353831 U CN222353831 U CN 222353831U
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- cylinder
- electrode
- value detection
- lithium battery
- axis manipulator
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- 238000001514 detection method Methods 0.000 title claims abstract description 41
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 16
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 16
- 238000011084 recovery Methods 0.000 title claims abstract description 14
- 239000000463 material Substances 0.000 title claims abstract description 13
- 238000004140 cleaning Methods 0.000 claims abstract description 23
- 238000004891 communication Methods 0.000 claims abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 125000006850 spacer group Chemical group 0.000 claims 1
- 239000002699 waste material Substances 0.000 abstract description 14
- 239000000243 solution Substances 0.000 description 23
- 238000006243 chemical reaction Methods 0.000 description 12
- 238000000034 method Methods 0.000 description 5
- 238000002386 leaching Methods 0.000 description 3
- 238000004064 recycling Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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Abstract
本实用新型公开了一种用于高温锂电池材料回收溶液的pH检测装置，包括插入在反应釜检测口上的pH值检测结构，pH值检测结构安装在六轴机械手上，六轴机械手固定在底座上以及安装在底座上的清洗结构，清洗结构的缸筒上开有清洗口，pH值检测结构的电极通过通讯线与计算机相连。本实用新型可实时对反应釜内的pH值进行在线监测，避免了锂电池废料处理溶液高温环境对人体的伤害，同时采用自动清洗结构对电极及时的进行清理，提高电极的使用寿命且提高了检测精度，保证了电池材料的回收效率。
The utility model discloses a pH detection device for high-temperature lithium battery material recovery solution, including a pH value detection structure inserted into a detection port of a reactor, the pH value detection structure is installed on a six-axis manipulator, the six-axis manipulator is fixed on a base and a cleaning structure installed on the base, a cleaning port is opened on the cylinder of the cleaning structure, and the electrode of the pH value detection structure is connected to a computer through a communication line. The utility model can monitor the pH value in the reactor online in real time, avoiding the harm of the high temperature environment of the lithium battery waste treatment solution to the human body, and at the same time, an automatic cleaning structure is used to clean the electrode in time, thereby increasing the service life of the electrode and improving the detection accuracy, and ensuring the recovery efficiency of the battery material.
Description
Technical Field
The utility model relates to a battery waste treatment solution detection device, in particular to a pH detection device for a high-temperature lithium battery material recovery solution.
Background
PH analysis detection is an important control parameter in the battery recycling process. The battery waste recycling process comprises several stages of alkaline leaching, acid leaching, graphite removal, impurity removal, NMC precipitation, lithium ion recycling and the like. In the process of leaching black materials and removing impurities, the pH value change of the solution in the reaction kettle is detected. The battery waste treatment solution has the complex working conditions of high temperature (the temperature is usually 80-90 ℃), high corrosion, particulate matters and the like, black particulate matters are always present in the battery waste treatment process, part of the black particulate matters are attached to the electrode, if the battery waste attached to the electrode cannot be cleaned in time in the mixed solution, the measurement accuracy of the electrode is affected, the working life of the electrode is extremely short under the working conditions, frequent electrode replacement is required, and the battery recovery process in the reaction kettle is required to be stopped when the manual electrode replacement is performed due to the fact that the battery waste treatment solution is high-temperature solution, so that the recovery efficiency of the battery waste is reduced.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provide the pH detection device for the high-temperature lithium battery material recovery solution, which is safe, can improve the service life and detection precision of an electrode and ensures the recovery efficiency of battery materials.
In order to achieve the above purpose, the technical scheme of the utility model is as follows:
the utility model relates to a pH value detection device for a high-temperature lithium battery material recovery solution, which comprises a pH value detection structure and a cleaning structure;
The pH value detection structure comprises a pH value detection structure arranged on a six-axis manipulator, wherein the six-axis manipulator is arranged on a base, the pH value detection structure comprises an air cylinder fixed on a flange, a pH electrode is fixed on a telescopic rod of the air cylinder, the flange is fixedly connected with the tail end of a sixth rotating shaft of the six-axis manipulator, the pH electrode is connected with a computer through a communication line, and the pH electrode can extend into or withdraw from the reaction kettle through a detection port of the reaction kettle under the drive of the six-axis manipulator and the air cylinder;
The cleaning structure comprises a cylinder barrel arranged on a base, a plurality of cleaning openings are formed in the side wall of the cylinder barrel, a water outlet is formed in the bottom of the cylinder barrel, a water inlet barrel is fixedly sleeved on the outer wall of the cylinder barrel in a spacing ring mode, two water inlets are formed in the side wall of the water inlet barrel, and the pH electrode can be inserted into the cylinder barrel or withdrawn from a cavity of the cylinder barrel under the driving of a six-axis mechanical arm.
The utility model has the advantages that the six-axis mechanical arm drives the electrode telescopic structure to detect and analyze the pH value in the reaction kettle, the pH value in the reaction kettle can be monitored on line in real time, the damage to human bodies caused by the high-temperature environment of the lithium battery waste treatment solution is avoided, meanwhile, the electrode is cleaned in time by adopting the automatic cleaning structure, the service life of the electrode is prolonged, the detection precision is improved, and the recovery efficiency of battery materials is ensured.
Drawings
FIG. 1 is a schematic diagram of an application structure of a pH detection device for a high temperature lithium battery material recovery solution according to the present utility model;
FIG. 2 is a schematic structural view of a pH detecting structure in the apparatus of the present utility model shown in FIG. 1;
fig. 3 is a schematic view of the structure of the cleaning structure in the apparatus of the present utility model shown in fig. 1.
Detailed Description
The invention is described in detail below with reference to the attached drawings and the specific embodiments:
As shown in the attached drawing, the pH detection device for the high-temperature lithium battery material recovery solution comprises a pH value detection structure and a cleaning structure.
The pH value detection structure comprises a pH value detection structure 2 arranged on a six-axis manipulator 3, and the six-axis manipulator is realized by adopting the existing KUKA equipment. The six-axis manipulator 3 is arranged on the base 5. The pH value detection structure 2 comprises a cylinder fixed on a flange 2-1, an electrode 2-3 is fixed on a telescopic rod 2-2 of the cylinder, and the method
The blue 2-1 is fixed on the end of a sixth rotating shaft of the six-shaft manipulator 3 through bolts, the electrode 2-3 is connected with a computer through a communication wire, and the electrode is commercially available. The electrode can penetrate through the detection port of the reaction kettle to extend into the reaction kettle under the drive of the six-axis mechanical arm and the air cylinder.
The cleaning structure 4 comprises a cylinder 4-1 arranged on a base 5, a plurality of cleaning openings are formed in the side wall of the cylinder 4-1, and a water outlet 4-4 is formed in the bottom of the cylinder 4-1. The outer wall of the cylinder barrel 4-1 is fixedly sleeved with a water inlet barrel 4-2 in a spacing ring manner, and the side wall of the water inlet barrel 4-2 is provided with two water inlets 4-3.
The working principle of the device is as follows:
When the PH value of lithium battery waste treatment solution in the reaction kettle 1 is required to be detected, the angle of the six-axis mechanical arm 3 is adjusted, the PH value detection structure 2 is inserted into a detection port of the reaction kettle 1, the telescopic rod 2-2 of the air cylinder extends out, the electrode 2-3 is inserted into the lithium battery waste treatment solution, the sixth rotary shaft of the six-axis mechanical arm 3 rotates one circle, the electrode 2-3 detects the PH value of the lithium battery waste treatment solution in the reaction kettle 1, the detection result is transmitted to a computer through a communication wire, a detector obtains the PH value of the lithium battery waste treatment solution through the computer, after the detection is completed, the air cylinder 2-2 of the PH value detection structure 2 is retracted, the electrode 2-3 is driven to be separated from the lithium battery waste treatment solution, the detector adjusts the six-axis mechanical arm 3 to drive the PH value detection structure 2 to be separated from the detection port of the reaction kettle 1, then the first rotary shaft of the six-axis mechanical arm 3 rotates 180 degrees, the electrode 2-3 of the PH value detection structure 2 is inserted into a cylinder 4-1 of the cleaning structure 4, the cleaning solution is sprayed into the cylinder 4-1 through two water inlets 4-3 of the cleaning structure 4 and a plurality of water inlets 4-1-4-a plurality of water outlets on the cylinder 4-4, the six-side walls are sprayed into the cylinder 4, and the cleaning solution is sprayed into the cylinder 4-side wall 4 after the cleaning solution is cleaned, and the cleaning solution is sprayed into the six-side surfaces through the six rotary shaft 4, and the cleaning solution is completely and the cleaning solution is sprayed into the cylinder 4.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420339829.3U CN222353831U (en) | 2024-02-23 | 2024-02-23 | PH detection device for high-temperature lithium battery material recovery solution |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420339829.3U CN222353831U (en) | 2024-02-23 | 2024-02-23 | PH detection device for high-temperature lithium battery material recovery solution |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222353831U true CN222353831U (en) | 2025-01-14 |
Family
ID=94204438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420339829.3U Active CN222353831U (en) | 2024-02-23 | 2024-02-23 | PH detection device for high-temperature lithium battery material recovery solution |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222353831U (en) |
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2024
- 2024-02-23 CN CN202420339829.3U patent/CN222353831U/en active Active
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