CN218262675U - Continuous high-efficiency reactor for recovering copper from stripping solution of waste lithium ion battery - Google Patents
Continuous high-efficiency reactor for recovering copper from stripping solution of waste lithium ion battery Download PDFInfo
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- CN218262675U CN218262675U CN202222668770.6U CN202222668770U CN218262675U CN 218262675 U CN218262675 U CN 218262675U CN 202222668770 U CN202222668770 U CN 202222668770U CN 218262675 U CN218262675 U CN 218262675U
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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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 technical field that old and useless lithium ion battery retrieved especially relates to a retrieve continuous high efficiency reactor of copper in follow old and useless lithium ion battery strip liquor. Provides a continuous high-efficiency reactor which can avoid the overflow of fine iron powder and recover copper from the back extraction solution of the waste lithium ion battery. The continuous efficient reactor for recovering copper from the strip liquor of the waste lithium ion battery comprises a reactor cylinder body, a copper-containing ion solution inlet pipe and the like, wherein the copper-containing ion solution inlet pipe is connected to the left side of the top of the reactor cylinder body. The utility model discloses an electro-magnet that contains metal copper powder discharging pipe upper left portion, the electro-magnet circular telegram can gather a group with slight iron powder to avoid slight iron powder to spill over and contain the metal copper powder discharging pipe, during the electro-magnet outage, the slight iron powder that gathers into a group will roll into and continue to take place the replacement reaction with the copper ion in the reactor cylinder body, and then has improved the recovery efficiency of this reactor.
Description
Technical Field
The utility model relates to a technical field that old and useless lithium ion battery retrieved especially relates to a retrieve continuous high-efficient reactor of copper in the back extraction liquid of follow old and useless lithium ion battery.
Background
The lithium ion battery is a battery of a non-aqueous electrolyte solution, and when lithium ions are used up, a reactor is needed to recover copper from a back extraction solution of the used lithium ion battery.
Utilize useless iron powder as the displacer, then pour useless iron powder and copper ion containing solution into reactor cylinder body, stir useless iron powder and copper ion containing solution through the agitator on the reactor, copper ion can take place the displacement reaction with useless iron powder in the solution this moment, so can retrieve copper in the back extraction liquid of old and useless lithium ion battery, but at the in-process of stirring, the slight iron powder after the reaction is easy to be followed solution and is followed the spill over of containing the copper powder discharging pipe, thereby the utilization ratio of useless iron powder has been reduced, it is poor to retrieve the effect.
Therefore, a continuous high-efficiency reactor for recovering copper from the stripping solution of the waste lithium ion battery, which can avoid the overflow of fine iron powder, is developed.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defect that fine iron powder after reaction easily overflows from a discharge pipe containing the metal-copper powder along with the solution in the stirring process, the technical problem to be solved is as follows: the continuous high-efficiency reactor for recovering copper from the strip liquor of the waste lithium ion battery can avoid the overflow of fine iron powder.
The technical scheme is as follows: the continuous efficient reactor comprises a reactor cylinder body, a copper-ion-containing solution liquid inlet pipe, an iron scrap inlet pipe, a waste residue pulp discharging channel, a metal-copper-powder-containing discharging pipe, an electromagnet and a stirring assembly, wherein the copper-ion-containing solution liquid inlet pipe is connected to the left side of the top of the reactor cylinder body, the copper-ion-containing solution liquid inlet pipe is communicated with the reactor cylinder body, the iron scrap inlet pipe is connected to the right side of the top of the reactor cylinder body, the iron scrap inlet pipe is communicated with the reactor cylinder body, the left side of the lower portion of the reactor cylinder body is connected with the metal-copper-powder-containing discharging pipe, the metal-copper-powder discharging pipe is communicated with the reactor cylinder body, the waste residue pulp discharging channel is connected to the middle of the bottom of the reactor cylinder body, a discharging port is formed in the middle of the bottom of the reactor cylinder body, the waste residue pulp discharging channel is communicated with the discharging port, the electromagnet is connected to the upper left portion of the metal-copper-powder-containing discharging pipe, the electromagnet is electrified and powered off, the fine iron powder which is collected into a group returns to the reactor cylinder body to continue to react with copper ions, and the stirring assembly for stirring waste iron powder and copper-containing solution is arranged on the reactor cylinder body.
As a further preferred scheme, the stirring assembly comprises a stirring paddle and a stirrer, the stirring paddle is rotatably connected to the middle part of the reactor cylinder body, and the stirrer is connected to the lower side of the stirring paddle.
As a further preferable scheme, the reactor also comprises a motor, the middle of the top of the reactor cylinder body is connected with the motor, and an output shaft of the motor is connected with the upper side of the stirring paddle.
As a further preferable scheme, the device also comprises a valve and a vertical hydraulic oil cylinder, the lower part of the waste residue ore pulp discharge channel is connected with the vertical hydraulic oil cylinder, a piston rod of the vertical hydraulic oil cylinder is connected with the valve, and the vertical hydraulic oil cylinder controls the valve to move downwards so as to open a discharge hole in the middle of the bottom of the reactor cylinder body.
As a further preferable scheme, the waste residue ore pulp discharging channel further comprises an annular retaining ring, the inner bottom wall of the waste residue ore pulp discharging channel is connected with the annular retaining ring, and the annular retaining ring is located on the periphery of the hydraulic oil cylinder in the vertical direction.
In a further preferred embodiment, the stirring paddle is tetrafluoro stirring paddle.
The utility model has the advantages of it is following: 1. the utility model discloses an electro-magnet that contains metal copper powder discharging pipe upper left portion, the electro-magnet circular telegram can gather a group with slight iron powder to avoid slight iron powder to spill over and contain the metal copper powder discharging pipe, during the electro-magnet outage, the slight iron powder that gathers into a group will roll into and continue to take place the replacement reaction with the copper ion in the reactor cylinder body, and then has improved the recovery efficiency of this reactor.
2. The utility model discloses a cooperation between valve and the vertical direction hydraulic cylinder can control the discharge gate in the middle of the reactor cylinder body bottom and open and shut, does not need people to close waste residue ore pulp discharging channel with the help of the blanking plug to reduce people's labour, improve work efficiency.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a sectional view of a first part of the three-dimensional structure of the present invention.
Fig. 3 is a sectional view of a second partial three-dimensional structure of the present invention.
Wherein: 1-motor, 2-reactor cylinder body, 3-stirring slurry, 4-stirrer, 5-copper ion-containing solution inlet pipe, 6-scrap iron inlet pipe, 7-waste residue ore slurry outlet channel, 8-metal-containing copper powder outlet pipe, 9-electromagnet, 10-valve, 11-annular retainer ring and 12-vertical hydraulic cylinder.
Detailed Description
The following further describes the technical solution with reference to specific embodiments, and it should be noted that: the words upper, lower, left, right, and the like used herein to indicate orientation are merely for the location of the illustrated structure in the corresponding figures. The serial numbers of the parts are themselves numbered herein, for example: first, second, etc. are used solely to distinguish one from another as to objects described herein, and do not have any sequential or technical meaning. The application states that: the connection and coupling, unless otherwise indicated, include both direct and indirect connections (couplings).
Example 1
The continuous efficient reactor comprises a reactor cylinder body 2, a copper-ion-containing solution inlet pipe 5, a waste iron inlet pipe 6, a waste residue ore pulp discharge channel 7, a metal-containing copper powder discharge pipe 8, an electromagnet 9 and a stirring component, wherein the copper-ion-containing solution inlet pipe 5 is connected to the left side of the top of the reactor cylinder body 2, the copper-ion-containing solution inlet pipe 5 is communicated with the reactor cylinder body 2, the waste iron inlet pipe 6 is connected to the right side of the top of the reactor cylinder body 2, the waste iron inlet pipe 6 is communicated with the reactor cylinder body 2, the metal-containing copper powder discharge pipe 8 is connected to the left side of the lower portion of the reactor cylinder body 2, the metal-containing copper powder discharge pipe 8 is communicated with the reactor cylinder body 2, the waste residue ore pulp discharge channel 7 is connected to the middle of the bottom of the reactor cylinder body 2, a discharge port is formed in the middle of the bottom of the reactor cylinder body 2, the waste residue discharge channel 7 is communicated with the discharge port, the electromagnet 9 is connected to the upper left portion of the metal-containing copper powder discharge pipe 8, and the stirring component is arranged on the reactor cylinder body 2.
As shown in fig. 2, the stirring assembly comprises a stirring paddle 3 and a stirrer 4, the stirring paddle 3 is rotatably connected to the middle of the reactor cylinder 2, the stirring paddle 3 is a tetrafluoro stirring paddle, the corrosion resistance is good, and the stirrer 4 is connected to the lower side of the stirring paddle 3.
As shown in figures 1 and 2, the reactor also comprises a motor 1, the motor 1 is connected in the middle of the top of the reactor cylinder body 2, and the output shaft of the motor 1 is connected with the upper side of the stirring paddle 3.
When people need to recover copper from the back extraction liquid of the waste lithium ion battery, the reactor can be used for operation, firstly, the left side of a waste residue ore pulp discharge channel 7 is blocked by a blanking plug, copper-containing ionic solution is poured into a reactor cylinder body 2 through a copper-containing ionic solution liquid inlet pipe 5, waste iron powder enters the reactor cylinder body 2 through a waste iron inlet pipe 6, at the moment, copper ions in the solution can perform a displacement reaction with the waste iron powder, so that waste iron powder, fine copper powder and low-concentration copper-containing ionic solution simultaneously exist in the reactor cylinder body 2, then, a motor 1 is started, an output shaft of the motor 1 drives a stirring slurry 3 to rotate, then a stirrer 4 is driven to rotate, at the moment, the waste iron powder and the solution rotate in the reactor cylinder body 2, thereby the reaction speed between the waste iron powder and the solution is accelerated, and an electromagnet 9 is electrified, therefore, when the liquid level of the solution in the reactor cylinder body 2 exceeds the height of the metal-containing copper powder discharge pipe 8 and the low-concentration copper ion-containing solution, fine copper powder and fine iron powder overflow from the metal-containing copper powder discharge pipe 8, the electromagnet 9 agglomerates the fine iron powder to prevent the fine iron powder from overflowing from the metal-containing copper powder discharge pipe 8, when the liquid level of the solution in the reactor cylinder body 2 is lower than the height of the metal-containing copper powder discharge pipe 8, the electromagnet 9 is powered off, the agglomerated fine iron powder is rolled down into the reactor cylinder body 2 under the action of gravity to continue to perform a displacement reaction with copper ions, so that a continuous high-efficiency reaction can be performed, the recovery effect is better, after the reaction of the copper ion-containing solution and the waste iron powder is completed, the motor 1 is turned off, the stirring paddle 3 and the stirrer 4 are stopped to rotate, and then the copper powder is taken out by using a tool, at last, the blanking plug is pulled out from the left side of the waste residue ore pulp discharging channel 7, at the moment, waste residue ore pulp in the reactor cylinder body 2 flows out from the waste residue ore pulp discharging channel 7, the above operations are repeated, copper can be recovered from back extraction liquid of the waste lithium ion battery, and fine iron powder can be gathered into a group when the electromagnet 9 is electrified, so that the overflow of the fine iron powder from the metal-containing copper powder discharging pipe 8 is avoided, when the electromagnet 9 is powered off, the gathered fine iron powder can roll into the reactor cylinder body 2 to continue to perform replacement reaction with copper ions, and the recovery efficiency of the reactor is improved.
Example 2
On the basis of the embodiment 1, as shown in fig. 2 and 3, the slag-ore pulp discharging channel further comprises a valve 10 and a vertical hydraulic oil cylinder 12, the lower part of the slag-ore pulp discharging channel 7 is connected with the vertical hydraulic oil cylinder 12, and a piston rod of the vertical hydraulic oil cylinder 12 is connected with the valve 10.
As shown in fig. 3, the slag-slurry discharging device further comprises an annular retainer ring 11, the inner bottom wall of the slag-slurry discharging channel 7 is connected with the annular retainer ring 11, the annular retainer ring 11 is located on the periphery of the vertical hydraulic oil cylinder 12, and the annular retainer ring 11 is used for protecting the vertical hydraulic oil cylinder 12 and limiting the downward movement distance of the valve 10.
In order to facilitate people to control the opening and closing of the discharge port in the middle of the bottom of the reactor cylinder body 2, the valve 10 and the vertical hydraulic oil cylinder 12 can be used for operation, when people need to open the waste residue pulp discharge channel 7, the vertical hydraulic oil cylinder 12 is opened, the piston rod of the vertical hydraulic oil cylinder 12 is made to contract and move downwards, the valve 10 is driven to move downwards, the valve 10 is made to no longer block the discharge port in the middle of the bottom of the reactor cylinder body 2, at the moment, waste residue pulp can be discharged through the waste residue pulp discharge channel 7, after the discharge is completed, the piston rod of the vertical hydraulic oil cylinder 12 is controlled to extend and move, the valve 10 is driven to move upwards to reset, the discharge port is blocked again, therefore, the valve 10 can be used for controlling the discharge port in the middle of the bottom of the reactor cylinder body 2 to open and close the waste residue pulp discharge channel 7 without the help of people to close the blanking plug, the workload of people is reduced, and the working efficiency of people is improved.
The present application is described in detail above, and the principles and embodiments of the present application are described herein by using specific examples, which are only used to help understand the method and the core idea of the present application; meanwhile, for a person skilled in the art, according to the idea of the present application, the specific implementation manner and the application scope may be changed, and in summary, the content of the present specification should not be construed as a limitation to the present application.
Claims (6)
1. A continuous high-efficiency reactor for recovering copper from stripping solution of waste lithium ion batteries is characterized in that: comprises a reactor cylinder body (2), a copper-containing ion solution inlet pipe (5), a scrap iron inlet pipe (6), a waste residue ore pulp discharge channel (7), a metal-containing copper powder discharge pipe (8), an electromagnet (9) and a stirring component, the left side of the top of a reactor cylinder body (2) is connected with a copper-containing ion solution liquid inlet pipe (5), the copper-containing ion solution liquid inlet pipe (5) is communicated with the reactor cylinder body (2), the right side of the top of the reactor cylinder body (2) is connected with a scrap iron inlet pipe (6), the scrap iron inlet pipe (6) is communicated with the reactor cylinder body (2), the left side of the lower part of the reactor cylinder body (2) is connected with a metal-containing copper powder outlet pipe (8), the metal-containing copper powder outlet pipe (8) is communicated with the reactor cylinder body (2), the middle of the bottom of the reactor cylinder body (2) is connected with a waste residue ore residue outlet channel (7), the middle of the bottom of the reactor cylinder body (2) is provided with a discharge port, the left upper part of the copper-containing copper powder outlet pipe (8) is connected with an electromagnet (9), the electromagnet (9) is electrified to aggregate fine iron powder in the metal-containing copper powder outlet pipe (8), the electromagnet (9) is electrified and disconnected, the agglomerated fine iron powder returns to the reactor cylinder body (2) to continue to react with copper ions, and stirring assemblies for stirring the waste iron powder and the copper-containing ion solution are arranged on the reactor cylinder body (2).
2. The continuous high-efficiency reactor for recovering copper from the stripping solution of the waste lithium ion battery as claimed in claim 1, is characterized in that: the stirring assembly comprises a stirring paddle (3) and a stirrer (4), the middle part of the reactor cylinder body (2) is rotatably connected with the stirring paddle (3), and the lower side of the stirring paddle (3) is connected with the stirrer (4).
3. The continuous high-efficiency reactor for recovering copper from the stripping solution of the waste lithium ion battery as claimed in claim 2, is characterized in that: the reactor is characterized by further comprising a motor (1), the motor (1) is connected to the middle of the top of the reactor cylinder body (2), and an output shaft of the motor (1) is connected with the upper side of the stirring paddle (3).
4. The continuous high-efficiency reactor for recovering copper from the stripping solution of the waste lithium ion battery as claimed in claim 3, characterized in that: the waste residue ore pulp discharging device is characterized by further comprising a valve (10) and a vertical hydraulic oil cylinder (12), the lower portion of the waste residue ore pulp discharging channel (7) is connected with the vertical hydraulic oil cylinder (12), a piston rod of the vertical hydraulic oil cylinder (12) is connected with the valve (10), the vertical hydraulic oil cylinder (12) controls the valve (10) to move downwards, and a discharging hole is formed in the middle of the bottom of the reactor cylinder body (2) and is opened.
5. The continuous high-efficiency reactor for recovering copper from the strip liquor of the waste lithium ion batteries in claim 4, which is characterized in that: the waste residue and pulp discharging device is characterized by further comprising an annular retaining ring (11), wherein the inner bottom wall of the waste residue and pulp discharging channel (7) is connected with the annular retaining ring (11), and the annular retaining ring (11) is located on the periphery of the hydraulic oil cylinder (12) in the vertical direction.
6. The continuous high-efficiency reactor for recovering copper from the stripping solution of the waste lithium ion batteries in claim 5 is characterized in that: the stirring paddle (3) is tetrafluoro stirring paddle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222668770.6U CN218262675U (en) | 2022-10-11 | 2022-10-11 | Continuous high-efficiency reactor for recovering copper from stripping solution of waste lithium ion battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222668770.6U CN218262675U (en) | 2022-10-11 | 2022-10-11 | Continuous high-efficiency reactor for recovering copper from stripping solution of waste lithium ion battery |
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| Publication Number | Publication Date |
|---|---|
| CN218262675U true CN218262675U (en) | 2023-01-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202222668770.6U Active CN218262675U (en) | 2022-10-11 | 2022-10-11 | Continuous high-efficiency reactor for recovering copper from stripping solution of waste lithium ion battery |
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| CN (1) | CN218262675U (en) |
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2022
- 2022-10-11 CN CN202222668770.6U patent/CN218262675U/en active Active
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