CN112893306A - Rust removal process based on lithium battery cap - Google Patents
Rust removal process based on lithium battery cap Download PDFInfo
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- CN112893306A CN112893306A CN202110079420.3A CN202110079420A CN112893306A CN 112893306 A CN112893306 A CN 112893306A CN 202110079420 A CN202110079420 A CN 202110079420A CN 112893306 A CN112893306 A CN 112893306A
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- China
- Prior art keywords
- cap
- organic solvent
- cleaning basket
- cleaning
- basket
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 title claims abstract description 33
- 238000000034 method Methods 0.000 title claims abstract description 21
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 18
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 18
- 238000004140 cleaning Methods 0.000 claims abstract description 85
- 239000003960 organic solvent Substances 0.000 claims abstract description 77
- 238000005406 washing Methods 0.000 claims abstract description 47
- 239000012535 impurity Substances 0.000 claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000000428 dust Substances 0.000 claims abstract description 7
- 239000007788 liquid Substances 0.000 claims abstract description 7
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 36
- 238000002791 soaking Methods 0.000 claims description 14
- 238000001035 drying Methods 0.000 claims description 8
- 238000005507 spraying Methods 0.000 claims description 6
- 238000007664 blowing Methods 0.000 claims description 2
- 239000004744 fabric Substances 0.000 claims description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 2
- 239000000725 suspension Substances 0.000 claims 2
- 229910052742 iron Inorganic materials 0.000 claims 1
- 230000008595 infiltration Effects 0.000 abstract description 2
- 238000001764 infiltration Methods 0.000 abstract description 2
- 238000004506 ultrasonic cleaning Methods 0.000 abstract 1
- 238000000861 blow drying Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
- B08B3/12—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration by sonic or ultrasonic vibrations
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- B08B1/12—
-
- B08B1/143—
-
- B08B1/20—
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/08—Cleaning involving contact with liquid the liquid having chemical or dissolving effect
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/54—Reclaiming serviceable parts of waste accumulators
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M6/00—Primary cells; Manufacture thereof
- H01M6/14—Cells with non-aqueous electrolyte
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M6/00—Primary cells; Manufacture thereof
- H01M6/52—Reclaiming serviceable parts of waste cells or batteries, e.g. recycling
-
- 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
-
- 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
Abstract
The invention discloses a derusting process based on a lithium battery cap, which comprises the following steps of S1, placing the cap to be treated in a cleaning basket, placing the cleaning basket in an ultrasonic cleaning machine, cleaning the cap by using ultrasonic waves, and removing dust impurities adhered to the cap; s2, putting the cleaned cap into an organic solvent for cleaning, and dissolving organic matters on the cap by using the organic solvent; and S3, after the organic solvent is treated, lifting the cap away from the liquid surface of the organic solvent, and extracting the organic solvent by using a water pump. The invention carries out ultrasonic water washing on the cap to remove impurities on the surface of the cap, then carries out organic solvent infiltration on the cap to remove organic matters attached to the surface of the cap, and then carries out washing and wiping by using the organic solvent to remove rust on the cap, thereby improving the effect of rust removal.
Description
Technical Field
The invention relates to the technical field of lithium battery cap treatment, in particular to a derusting process based on a lithium battery cap.
Background
After the lithium battery is recycled, the cover cap can be reused, the cover cap is generally easy to rust, the cover cap needs to be subjected to rust removal treatment, the existing rust removal process is low in efficiency in rust removal, large batch of cover caps cannot be subjected to efficient rust removal at the same time, the process is complex, the process is multiple, the production efficiency of enterprises cannot be improved, and therefore the rust removal process based on the lithium battery cover cap is provided.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a derusting process based on a lithium battery cap.
In order to achieve the purpose, the invention adopts the following technical scheme:
a rust removal process based on a lithium battery cap comprises the following steps,
s1, placing the caps to be treated in a cleaning basket, placing the cleaning basket in an ultrasonic cleaner, and cleaning the caps by using ultrasonic waves to remove dust and impurities adhered to the caps;
s2, putting the cleaned cap into an organic solvent for cleaning, and dissolving organic matters on the cap by using the organic solvent;
s3, after the organic solvent is treated, lifting the cap away from the liquid surface of the organic solvent, extracting the organic solvent by using a water pump, and then spraying and washing the cap by using the extracted organic solvent at high pressure;
s4, after washing for 30-60S, soaking the cleaning basket in the organic solvent again, rotating the cleaning basket, extending the brush into the cleaning basket, driving the cap to rotate by the rotating cleaning basket, and enabling the cap to be in contact with the brush, so that the cap is wiped by the brush;
s5, after the cloth is soaked, rotated and wiped for 30-60S, the cleaning basket is lifted up again to be washed by the organic solvent, and the operation is repeated for 5 times;
s6, after the washing is finished, the washing basket is transferred into a box body for storing ethanol, the ethanol is used for mutually dissolving the organic solvent, and the organic solvent attached to the cap is washed away;
and S7, after S6 is finished, hot air is blown to the cleaning basket for drying, so that the caps can be dried quickly.
Preferably, a hanging rod is arranged on the cleaning basket, a driving motor is fixedly connected to the top of the hanging rod, the driving motor is used for driving the cleaning basket to rotate, a push rod motor is fixedly connected to the top of the driving motor, and the push rod motor is used for driving the cleaning basket to lift.
Preferably, organic solvent places in the edulcoration case, the inside of edulcoration case is equipped with the filter screen that the level set up, and the rust of washing down can drop the below of filter screen and store.
Preferably, a plurality of through holes are formed in the basket wall of the cleaning basket in an array mode, and the inner diameter of each through hole is smaller than the outer diameter of each cover cap.
Preferably, the concentration of the ethanol is 50-60%, and the washing basket is vibrated when the air blowing drying is performed.
The invention provides a method for removing rust on a cap by ultrasonic washing of the cap, removing impurities on the surface of the cap, then infiltrating the cap with an organic solvent, removing organic matters attached to the surface of the cap, washing and wiping with the organic solvent, and removing the rust on the cap, thereby improving the effect of rust removal.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments.
Example one
A rust removal process based on a lithium battery cap comprises the following steps,
s1, placing the caps to be treated in a cleaning basket, placing the cleaning basket in an ultrasonic cleaner, and cleaning the caps by using ultrasonic waves to remove dust and impurities adhered to the caps;
s2, putting the cleaned cap into an organic solvent for cleaning, and dissolving organic matters on the cap by using the organic solvent;
s3, after the organic solvent is treated, lifting the cap away from the liquid surface of the organic solvent, extracting the organic solvent by using a water pump, and then spraying and washing the cap by using the extracted organic solvent at high pressure;
s4, after washing for 30S, soaking the cleaning basket in the organic solvent again, rotating the cleaning basket, extending the brush into the cleaning basket, driving the cap to rotate by the rotating cleaning basket, and enabling the cap to be in contact with the brush, so that the cap is wiped by the brush;
s5, after the soaking, rotating and wiping for 30S, lifting the cleaning basket again to wash the cleaning basket with the organic solvent, and repeating the steps for 5 times;
s6, after the washing is finished, the washing basket is transferred into a box body for storing ethanol, the ethanol is used for mutually dissolving the organic solvent, and the organic solvent attached to the cap is washed away;
and S7, after S6 is finished, hot air is blown to the cleaning basket for drying, so that the caps can be dried quickly.
In this embodiment, be equipped with the jib on the washing basket, the top fixedly connected with driving motor of jib utilizes driving motor to drive the washing basket and rotates, and driving motor's top fixedly connected with push rod motor utilizes the push rod motor to drive the washing basket and goes up and down.
In this embodiment, organic solvent places at the edulcoration incasement, and the inside of edulcoration case is equipped with the filter screen that the level set up, and the rust of having washed down can drop the below of filter screen and store.
In this embodiment, a plurality of through holes are formed in the basket wall of the cleaning basket in an array manner, and the inner diameter of each through hole is smaller than the outer diameter of each cover cap.
In this example, the concentration of ethanol was 50-60%, and the cleaning basket was shaken during the air-blow drying.
After 30S of rinsing and 30S of soaking and rotating wiping, the rust removal rate on the cap is 96%.
Example two
A rust removal process based on a lithium battery cap comprises the following steps,
s1, placing the caps to be treated in a cleaning basket, placing the cleaning basket in an ultrasonic cleaner, and cleaning the caps by using ultrasonic waves to remove dust and impurities adhered to the caps;
s2, putting the cleaned cap into an organic solvent for cleaning, and dissolving organic matters on the cap by using the organic solvent;
s3, after the organic solvent is treated, lifting the cap away from the liquid surface of the organic solvent, extracting the organic solvent by using a water pump, and then spraying and washing the cap by using the extracted organic solvent at high pressure;
s4, after washing for 40S, soaking the cleaning basket in the organic solvent again, rotating the cleaning basket, extending the brush into the cleaning basket, driving the cap to rotate by the rotating cleaning basket, and enabling the cap to be in contact with the brush, so that the cap is wiped by the brush;
s5, after the soaking, rotating and wiping for 40S, lifting the cleaning basket again to wash the cleaning basket with the organic solvent, and repeating the steps for 5 times;
s6, after the washing is finished, the washing basket is transferred into a box body for storing ethanol, the ethanol is used for mutually dissolving the organic solvent, and the organic solvent attached to the cap is washed away;
and S7, after S6 is finished, hot air is blown to the cleaning basket for drying, so that the caps can be dried quickly.
In this embodiment, be equipped with the jib on the washing basket, the top fixedly connected with driving motor of jib utilizes driving motor to drive the washing basket and rotates, and driving motor's top fixedly connected with push rod motor utilizes the push rod motor to drive the washing basket and goes up and down.
In this embodiment, organic solvent places at the edulcoration incasement, and the inside of edulcoration case is equipped with the filter screen that the level set up, and the rust of having washed down can drop the below of filter screen and store.
In this embodiment, a plurality of through holes are formed in the basket wall of the cleaning basket in an array manner, and the inner diameter of each through hole is smaller than the outer diameter of each cover cap.
In this example, the concentration of ethanol was 50-60%, and the cleaning basket was shaken during the air-blow drying.
After the washing for 40S and the soaking and rotating wiping for 40S, the rust removal rate on the cap is 100 percent.
EXAMPLE III
A rust removal process based on a lithium battery cap comprises the following steps,
s1, placing the caps to be treated in a cleaning basket, placing the cleaning basket in an ultrasonic cleaner, and cleaning the caps by using ultrasonic waves to remove dust and impurities adhered to the caps;
s2, putting the cleaned cap into an organic solvent for cleaning, and dissolving organic matters on the cap by using the organic solvent;
s3, after the organic solvent is treated, lifting the cap away from the liquid surface of the organic solvent, extracting the organic solvent by using a water pump, and then spraying and washing the cap by using the extracted organic solvent at high pressure;
s4, after 50S of washing, soaking the cleaning basket in the organic solvent again, rotating the cleaning basket, extending the brush into the cleaning basket, driving the cap to rotate by the rotating cleaning basket, and enabling the cap to be in contact with the brush, so that the cap is wiped by the brush;
s5, after the soaking, rotating and wiping for 50S, lifting the cleaning basket again to wash the cleaning basket with the organic solvent, and repeating the steps for 5 times;
s6, after the washing is finished, the washing basket is transferred into a box body for storing ethanol, the ethanol is used for mutually dissolving the organic solvent, and the organic solvent attached to the cap is washed away;
and S7, after S6 is finished, hot air is blown to the cleaning basket for drying, so that the caps can be dried quickly.
In this embodiment, be equipped with the jib on the washing basket, the top fixedly connected with driving motor of jib utilizes driving motor to drive the washing basket and rotates, and driving motor's top fixedly connected with push rod motor utilizes the push rod motor to drive the washing basket and goes up and down.
In this embodiment, organic solvent places at the edulcoration incasement, and the inside of edulcoration case is equipped with the filter screen that the level set up, and the rust of having washed down can drop the below of filter screen and store.
In this embodiment, a plurality of through holes are formed in the basket wall of the cleaning basket in an array manner, and the inner diameter of each through hole is smaller than the outer diameter of each cover cap.
In this example, the concentration of ethanol was 50-60%, and the cleaning basket was shaken during the air-blow drying.
After 50S of washing and 50S of soaking and rotating wiping, the rust removal rate on the cap is 100 percent.
Example four
A rust removal process based on a lithium battery cap comprises the following steps,
s1, placing the caps to be treated in a cleaning basket, placing the cleaning basket in an ultrasonic cleaner, and cleaning the caps by using ultrasonic waves to remove dust and impurities adhered to the caps;
s2, putting the cleaned cap into an organic solvent for cleaning, and dissolving organic matters on the cap by using the organic solvent;
s3, after the organic solvent is treated, lifting the cap away from the liquid surface of the organic solvent, extracting the organic solvent by using a water pump, and then spraying and washing the cap by using the extracted organic solvent at high pressure;
s4, after washing for 60S, soaking the cleaning basket in the organic solvent again, rotating the cleaning basket, extending the brush into the cleaning basket, driving the cap to rotate by the rotating cleaning basket, and enabling the cap to be in contact with the brush, so that the cap is wiped by the brush;
s5, after the soaking, rotating and wiping for 60S, lifting the cleaning basket again to wash the cleaning basket with the organic solvent, and repeating the steps for 5 times;
s6, after the washing is finished, the washing basket is transferred into a box body for storing ethanol, the ethanol is used for mutually dissolving the organic solvent, and the organic solvent attached to the cap is washed away;
and S7, after S6 is finished, hot air is blown to the cleaning basket for drying, so that the caps can be dried quickly.
In this embodiment, be equipped with the jib on the washing basket, the top fixedly connected with driving motor of jib utilizes driving motor to drive the washing basket and rotates, and driving motor's top fixedly connected with push rod motor utilizes the push rod motor to drive the washing basket and goes up and down.
In this embodiment, organic solvent places at the edulcoration incasement, and the inside of edulcoration case is equipped with the filter screen that the level set up, and the rust of having washed down can drop the below of filter screen and store.
In this embodiment, a plurality of through holes are formed in the basket wall of the cleaning basket in an array manner, and the inner diameter of each through hole is smaller than the outer diameter of each cover cap.
In this example, the concentration of ethanol was 50-60%, and the cleaning basket was shaken during the air-blow drying.
After 60S of flushing and 60S of soaking and rotating wiping, the rust removal rate on the cap is 100%.
The method comprises the steps of carrying out ultrasonic water washing on the cap to remove impurities on the surface of the cap, then carrying out organic solvent infiltration on the cap to remove organic matters attached to the surface of the cap, then washing and wiping the cap by using an organic solvent to remove rust on the cap, thereby improving the rust removing effect.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (5)
1. A derusting process based on a lithium battery cap is characterized by comprising the following steps of,
s1, placing the caps to be treated in a cleaning basket, placing the cleaning basket in an ultrasonic cleaner, and cleaning the caps by using ultrasonic waves to remove dust and impurities adhered to the caps;
s2, putting the cleaned cap into an organic solvent for cleaning, and dissolving organic matters on the cap by using the organic solvent;
s3, after the organic solvent is treated, lifting the cap away from the liquid surface of the organic solvent, extracting the organic solvent by using a water pump, and then spraying and washing the cap by using the extracted organic solvent at high pressure;
s4, after washing for 30-60S, soaking the cleaning basket in the organic solvent again, rotating the cleaning basket, extending the brush into the cleaning basket, driving the cap to rotate by the rotating cleaning basket, and enabling the cap to be in contact with the brush, so that the cap is wiped by the brush;
s5, after the cloth is soaked, rotated and wiped for 30-60S, the cleaning basket is lifted up again to be washed by the organic solvent, and the operation is repeated for 5 times;
s6, after the washing is finished, the washing basket is transferred into a box body for storing ethanol, the ethanol is used for mutually dissolving the organic solvent, and the organic solvent attached to the cap is washed away;
and S7, after S6 is finished, hot air is blown to the cleaning basket for drying, so that the caps can be dried quickly.
2. The lithium battery cap-based rust removal process as claimed in claim 1, wherein a suspension rod is arranged on the cleaning basket, a driving motor is fixedly connected to the top of the suspension rod, the cleaning basket is driven to rotate by the driving motor, a push rod motor is fixedly connected to the top of the driving motor, and the cleaning basket is driven to ascend and descend by the push rod motor.
3. The lithium battery cap-based rust removal process as claimed in claim 1, wherein the organic solvent is placed in an impurity removal box, a horizontally arranged filter screen is arranged in the impurity removal box, and iron rust removed by washing can fall below the filter screen for storage.
4. The lithium battery cap-based derusting process as claimed in claim 1, wherein a plurality of through holes are formed in the basket wall of the cleaning basket in an array manner, and the inner diameter of each through hole is smaller than the outer diameter of the cap.
5. The lithium battery cap-based rust removal process as claimed in claim 1, wherein the concentration of ethanol is 50-60%, and the cleaning basket is vibrated while the air blowing drying is performed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110079420.3A CN112893306A (en) | 2021-01-21 | 2021-01-21 | Rust removal process based on lithium battery cap |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110079420.3A CN112893306A (en) | 2021-01-21 | 2021-01-21 | Rust removal process based on lithium battery cap |
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| CN112893306A true CN112893306A (en) | 2021-06-04 |
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| CN202110079420.3A Pending CN112893306A (en) | 2021-01-21 | 2021-01-21 | Rust removal process based on lithium battery cap |
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Application publication date: 20210604 |