CN210245674U - Lithium battery current collector recycling and separating device - Google Patents
Lithium battery current collector recycling and separating device Download PDFInfo
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- CN210245674U CN210245674U CN201920885657.9U CN201920885657U CN210245674U CN 210245674 U CN210245674 U CN 210245674U CN 201920885657 U CN201920885657 U CN 201920885657U CN 210245674 U CN210245674 U CN 210245674U
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- reaction tank
- current collector
- lithium battery
- battery current
- connecting rod
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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 cell retrieves technical field, discloses a lithium cell mass flow body recovery separator, including reaction tank, net frame and separator, its simple structure, it is easy and simple to handle, collect the acid leaching, the alkali leaching, precipitation function in an organic whole, through setting up the reaction tank, the detachable net frame makes the feeding and the ejection of compact of whole equipment all very convenient with the motor that is used for driving the reaction tank upset, the practicality is very high, and through setting up a plurality of separators in the reaction tank, can make the contact of waste battery and reaction liquid more abundant, be favorable to improving metallic ion's leaching rate, thereby improve the rate of recovery of metal, have spreading value.
Description
Technical Field
The utility model relates to a lithium cell production facility technical field, concretely relates to lithium cell mass flow body retrieves separator.
Background
The lithium ion battery has the advantages of high energy density, long cycle life, portability in use and carrying and the like, and is widely applied to the aspect of power supplies of electric vehicles. With the vigorous development of the electric automobile industry, the output and consumption of power lithium ion batteries are increased rapidly, and the scrappage is also increased continuously. If these waste batteries are discarded at will, not only is the waste of resources caused, but also the environment is seriously polluted. Therefore, the lithium ion battery is subjected to harmless treatment, and valuable metals in the lithium ion battery are recycled, so that great economic, environmental and social benefits are generated.
The hydrometallurgical process is a process of selectively dissolving electrode materials in waste lithium ion batteries by using a suitable chemical reagent to further separate metal elements in a leachate. The anode material of the waste lithium ion battery is mostly metal oxide, and valuable metal substances can be extracted through acid and alkali leaching separation. The existing hydrometallurgy method has more steps and more required equipment, and the problem of insufficient reaction caused by incomplete contact of the waste batteries and liquid accumulated at the bottom of a pool when the waste batteries are subjected to acid leaching or alkali leaching exists.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: the utility model provides a lithium cell mass flow body retrieves separator, solves the current hydrometallurgy that mentions in the above-mentioned background art step more, and the equipment that needs to use is also more, and has the waste battery to pile up at the bottom of the pool when carrying out acid leaching or alkaline leaching to the waste battery, and is incomplete with liquid contact, leads to the insufficient problem of reaction.
The utility model adopts the technical scheme as follows:
the utility model provides a separator is retrieved to lithium cell mass flow body, includes the reaction tank, inlet one, inlet two and leakage fluid dram have been seted up on the reaction tank wall, be equipped with the net frame in the reaction tank, net frame bottom interval is equipped with a plurality of spacers, the spacer includes two-layer separation net, two separation net parallel arrangement and perpendicular to net frame bottom, the net frame is detachable with the reaction tank and is connected, reaction tank outer wall symmetry is equipped with a set of supporting leg, one the supporting leg is equipped with the motor that is used for driving the reaction tank upset.
The utility model discloses a theory of operation: pouring the waste batteries after primary crushing into a net frame, arranging a plurality of separators in the net frame to play a partition role, closing a liquid inlet II and a liquid outlet, injecting alkali liquor into the reaction tank from the liquid inlet I until the alkali liquor submerges the surfaces of all the waste batteries, wherein the separation nets of the net frame and the separators are provided with meshes, the alkali liquor can penetrate through the meshes to fully contact and react with the waste batteries, after reacting for a period of time, opening the liquid outlet to discharge the alkali liquor, closing the liquid outlet after discharging, opening the liquid inlet II to inject acid liquor until the acid liquor submerges the surfaces of all the waste batteries, and in the same way, the acid liquor can fully contact and react with the waste batteries, after a period of time, leaching iron and lithium into the acid liquor, taking out and removing the net frame and materials in the net frame from the reaction tank, adding a proper amount of precipitator into the pH of the solution left in the reaction tank, and completing precipitation and recovery after a period of time, and discharging the residual liquid from the liquid outlet, finally starting the motor, driving the reaction tank to turn over by the motor to discharge the precipitate, and finishing the recovery and separation of the lithium battery current collector. The utility model discloses simple structure, it is easy and simple to handle, collect acid leaching, alkaline leaching, precipitation function in an organic whole, through setting up reaction tank, detachable screen frame and the motor that is used for driving the reaction tank upset make the feeding and the ejection of compact of whole equipment all very convenient, the practicality is very high, and through setting up a plurality of separators in the reaction tank, can make the contact of waste battery and reaction liquid more abundant, is favorable to improving metal ion's leaching rate to improve the rate of recovery of metal, have spreading value.
Furthermore, the top ends of the two isolation nets of the isolation piece are provided with a herringbone connecting piece.
Furthermore, filter screens are respectively arranged at the liquid inlet I, the liquid inlet II and the liquid discharge opening.
Furthermore, end covers are respectively arranged at one ends of the liquid inlet I, the liquid inlet II and the liquid outlet outside the reaction tank.
Furthermore, the supporting legs are connected with the reaction tank through connecting rods, one end of each connecting rod is fixedly connected with the reaction tank, the other end of each connecting rod is rotatably connected with the corresponding supporting leg, the other end of each connecting rod is fixedly connected with the corresponding reaction tank, and the other end of each connecting rod is connected with the output shaft of the motor.
Further, the screen frame comprises a supporting portion and a frame body, the supporting portion is arranged on the outer edge of the top of the frame body, the diameter of the supporting portion is larger than that of the reaction tank, the supporting portion is detachably connected with the reaction tank, and the diameter of the frame body is smaller than the inner diameter of the reaction tank.
Furthermore, a group of handles is symmetrically arranged above the supporting part.
Further, the bottom of the reaction tank is provided with an electric heating plate, and the electric heating plate is electrically connected with a power supply.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the utility model discloses simple structure, it is easy and simple to handle, collect acid leaching, alkaline leaching, precipitation function in an organic whole, through setting up reaction tank, detachable screen frame and the motor that is used for driving the reaction tank upset make the feeding and the ejection of compact of whole equipment all very convenient, the practicality is very high, and through setting up a plurality of separators in the reaction tank, can make the contact of waste battery and reaction liquid more abundant, is favorable to improving metal ion's leaching rate to improve the rate of recovery of metal, have spreading value.
2. The utility model discloses a top at two separation nets of separator sets up "chevron shape" connecting piece, makes useless battery can not blocked and pile up on separator upper portion when getting into the reaction tank, and can layer chevron shape one side smooth landing and get into the reaction tank, has strengthened the practicality of equipment, has improved the work efficiency of equipment, has also saved the artifical action of dialling into the reaction tank with useless battery.
3. The utility model is respectively provided with the filter screens at the liquid inlet I, the liquid inlet II and the liquid outlet, which can prevent the sediment in the reaction tank from being discharged through the liquid inlet I, the liquid inlet II and the liquid outlet; the liquid inlet I, the liquid inlet II and one end of the liquid outlet outside the reaction tank are respectively provided with an end cover, and the liquid inlet I, the liquid inlet II and the one end of the liquid outlet outside the reaction tank can be closed to prevent liquid leakage when not in use.
4. The utility model discloses a set up the supporting leg and can play the supporting role to the reaction tank, it is more convenient to be used for driving the sediment ejection of compact in the motor messenger reaction tank of reaction tank upset through the setting.
5. The net frame includes supporting part and framework, framework top outer fringe is located to the supporting part, the diameter of supporting part is greater than the reaction tank diameter, and the supporting part is detachable connection with the reaction tank to in the dismantlement installation net frame, the reaction tank top can play the supporting role to the net frame, the framework diameter is less than the reaction tank internal diameter, can make the interior useless battery of liquid submergence net frame, supporting part top symmetry is equipped with a set of handle, can make things convenient for operating personnel to take and put the net frame.
6. The utility model discloses in the reaction bottom of the pool portion is equipped with the electric heating board, electric heating board and power electric connection can heat the liquid in the reaction tank through the electric heating board to accelerate the reaction rate of liquid and waste battery, improve the metal rate of recovery.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
labeled as: 1-a reaction tank, 2-a liquid inlet I, 3-a liquid inlet II, 4-a liquid outlet, 5-a screen frame, 6-an isolating piece, 7-an isolating screen, 8-supporting legs, 9-a motor, 10- 'herringbone' connecting pieces, 11-a filter screen, 12-an end cover, 13-a connecting rod, 14-a supporting part, 15-a frame body, 16-a handle and 17-an electric heating plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to fig. 1 in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
The utility model provides a lithium cell mass flow body retrieves separator, includes reaction tank 1, inlet 2, two 3 of inlet and leakage fluid dram 4 have been seted up on 1 wall of reaction tank, be equipped with net frame 5 in the reaction tank 1, net frame 5 bottom interval is equipped with a plurality of spacers 6, spacer 6 includes two-layer separation net 7, two separation net 7 parallel arrangement and perpendicular to net frame 5 bottom, net frame 5 is detachable with reaction tank 1 and is connected, 1 outer wall symmetry of reaction tank is equipped with a set of supporting leg 8, one supporting leg 8 is equipped with the motor 9 that is used for driving 1 upset of reaction tank.
The utility model discloses a theory of operation: pouring the waste batteries after primary crushing into a net frame 5, arranging a plurality of partition parts 6 in the net frame 5 to play a partition role, then closing a liquid inlet II 3 and a liquid outlet 4, injecting alkali liquor into a reaction tank 1 from a liquid inlet I2 until the alkali liquor submerges the surfaces of all the waste batteries, wherein the net frame 5 and the partition nets 7 of the partition parts 6 are provided with meshes, the alkali liquor can pass through the meshes to fully contact and react with the waste batteries, after reacting for a period of time, opening the liquid outlet 4 to discharge the alkali liquor, closing the liquid outlet 4 after finishing discharging, opening a liquid inlet II 3 to inject acid liquor until the acid liquor submerges the surfaces of all the waste batteries, and in the same way, the acid liquor can fully contact and react with the waste batteries, after a period of time, leaching iron and lithium into the acid liquor, taking out and removing the net frame 5 and materials in the net frame 5 from the reaction tank 1, then adding a proper amount of precipitator into the pH value of the residual solution in the, the recovery of the sediment can be finished after a period of time, the residual liquid is discharged from the liquid outlet 4, finally the motor 9 is started, the motor 9 drives the reaction tank 1 to turn over to discharge the sediment, and then the recovery and separation of the current collector of the lithium battery can be finished. The utility model discloses simple structure, it is easy and simple to handle, collect the acid leaching, the alkali leaching, deposit function in an organic whole, through setting up reaction tank 1, detachable screen frame 5 and be used for driving the feeding and the ejection of compact that the motor 9 of 1 upsets of reaction tank made whole equipment all very convenient, the practicality is very high, and through setting up a plurality of separators 6 in reaction tank 1, can make the contact of waste battery and reaction liquid more abundant, be favorable to improving metal ion's leaching rate, thereby improve the rate of recovery of metal, have spreading value.
Example 2
On the basis of embodiment 1, in the present embodiment, further, the top ends of the two separation nets 7 of the separation member 6 are provided with the "herringbone" connecting member 10, so that the waste battery is not blocked when entering the reaction tank 1 and is accumulated on the upper portion of the separation member 6, and one side of the herringbone can smoothly slide and enter the reaction tank 1, thereby enhancing the practicability of the equipment, improving the working efficiency of the equipment, and also saving the action of manually shifting the waste battery into the reaction tank 1.
Example 3
In this embodiment, on the basis of embodiment 1, further, the liquid inlet one 2, the liquid inlet two 3 and the liquid outlet 4 are respectively provided with a filter screen 11, so that the precipitate in the reaction tank 1 can be prevented from being discharged through the liquid inlet one 2, the liquid inlet two 3 and the liquid outlet 4; furthermore, the liquid inlet I2, the liquid inlet II 3 and the liquid outlet 4 are respectively provided with an end cover 12 at one end outside the reaction tank 1, and can be closed to prevent liquid leakage when not in use.
Example 4
On the basis of embodiment 1, in this embodiment, further, the supporting leg 8 is connected with the reaction tank 1 through the connecting rod 13, one end of the connecting rod 13 is fixedly connected with the reaction tank 1, the other end is rotatably connected with the supporting leg 8, and the other end of the connecting rod 13 is fixedly connected with the reaction tank 1 and the other end is connected with the output shaft of the motor 9. Can play the supporting role to reaction tank 1 through setting up supporting leg 8, be used for driving the motor 9 of 1 upset of reaction tank through the setting and make the precipitate ejection of compact in the reaction tank 1 more convenient. Motor 9 rotates and drives a connecting rod 13 and rotates, and the other end of this connecting rod 13 is connected with the one end of reaction tank 1, can drive reaction tank 1 and rotate, and reaction tank 1 rotates and can empty the pond sediment material and go out, convenient and fast, labour saving and time saving.
Example 5
On embodiment 1's basis, furtherly, the screen frame 5 includes supporting part 14 and framework 15, framework 15 top outer fringe is located to supporting part 14, supporting part 14's diameter is greater than 1 diameter of reaction tank, and supporting part 14 is detachable connection with reaction tank 1 to in the dismantlement installation screen frame 5, 1 tops of reaction tank can play the supporting role to screen frame 5, framework 15 diameter is less than 1 internal diameter of reaction tank, can make the interior useless battery of liquid submergence screen frame 5, supporting part 14 top symmetry is equipped with a set of handle 16, can make things convenient for operating personnel to take and put screen frame 5.
Example 6
On the basis of embodiment 1, further, reaction tank 1 bottom is equipped with electric heating board 17, electric heating board 17 and power electric connection can heat the liquid in reaction tank 1 through electric heating board 17 to accelerate the reaction rate of liquid and useless battery, improve the metal recovery rate.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalent changes and modifications may be made to some of the technical features of the embodiments, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principles of the present invention are all within the scope of the present invention.
Claims (8)
1. The utility model provides a separator is retrieved to lithium cell mass flow body, includes reaction tank (1), inlet (2), inlet two (3) and leakage fluid dram (4) have been seted up on reaction tank (1) wall, its characterized in that, be equipped with net frame (5) in reaction tank (1), net frame (5) bottom interval is equipped with a plurality of separators (6), separator (6) are including two-layer separation net (7), two separation net (7) parallel arrangement and perpendicular to net frame (5) bottom, net frame (5) are detachable connection with reaction tank (1), reaction tank (1) outer wall symmetry is equipped with a set of supporting leg (8), one supporting leg (8) are equipped with motor (9) that are used for driving reaction tank (1) upset.
2. The lithium battery current collector recovery and separation device according to claim 1, wherein the top ends of the two separation nets (7) of the separator (6) are provided with a herringbone connecting piece (10).
3. The lithium battery current collector recycling and separating device as claimed in claim 1, wherein the first liquid inlet (2), the second liquid inlet (3) and the liquid outlet (4) are respectively provided with a filter screen (11).
4. The lithium battery current collector recovery and separation device according to claim 3, wherein an end cover (12) is respectively arranged at one end of the liquid inlet (2), the liquid inlet (3) and the liquid outlet (4) outside the reaction tank (1).
5. The lithium battery current collector recovery and separation device according to claim 1, wherein the support leg (8) is connected with the reaction tank (1) through a connecting rod (13), one end of the connecting rod (13) is fixedly connected with the reaction tank (1), the other end of the connecting rod is rotatably connected with the support leg (8), one end of the other connecting rod (13) is fixedly connected with the reaction tank (1), and the other end of the connecting rod is connected with an output shaft of the motor (9).
6. The lithium battery current collector recovery and separation device according to claim 1, wherein the screen frame (5) comprises a support part (14) and a frame body (15), the support part (14) is arranged at the outer edge of the top of the frame body (15), the diameter of the support part (14) is larger than that of the reaction tank (1), the support part (14) is detachably connected with the reaction tank (1), and the diameter of the frame body (15) is smaller than the inner diameter of the reaction tank (1).
7. The lithium battery current collector recovery and separation device according to claim 6, wherein a set of handles (16) are symmetrically arranged above the supporting part (14).
8. The lithium battery current collector recovery and separation device according to claim 1, wherein an electric heating plate (17) is arranged at the bottom of the reaction tank (1), and the electric heating plate (17) is electrically connected with a power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920885657.9U CN210245674U (en) | 2019-06-11 | 2019-06-11 | Lithium battery current collector recycling and separating device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920885657.9U CN210245674U (en) | 2019-06-11 | 2019-06-11 | Lithium battery current collector recycling and separating device |
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| CN210245674U true CN210245674U (en) | 2020-04-03 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113426166A (en) * | 2021-07-01 | 2021-09-24 | 上饶师范学院 | Pressure filter is used in mine |
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- 2019-06-11 CN CN201920885657.9U patent/CN210245674U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113426166A (en) * | 2021-07-01 | 2021-09-24 | 上饶师范学院 | Pressure filter is used in mine |
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