http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-102317034-B1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b1e771649d1f1f1666f0f24962d607cf |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02W30-84 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02W30-52 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B03B2009-066 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-54 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-0525 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B03C1-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B02C23-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B03B5-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-0525 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B02C23-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B03C1-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B03B9-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-54 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B03B5-00 |
| filingDate | 2021-02-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-10-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e6acf7cb9ae092007c43140276ae0c87 |
| publicationDate | 2021-10-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-102317034-B1 |
| titleOfInvention | A non-explosive grinding process and material classification system for large-capacity treatment of waste lithium-0ion batteries |
| abstract | The present invention relates to a non-explosive crushing process and material fractionation system for large-capacity processing of lithium-ion waste batteries, and more particularly, to a non-explosive crushing process and material fractionation system for large-capacity processing of lithium-ion waste batteries. a primary pulverizer for primary crushing the lithium ion waste battery to be input in a state in which an environment in which the explosion of the lithium ion waste battery is prevented; a secondary crusher that receives the primary crushed material from the primary crusher through a conveyor, and secondarily crushes the primary crushed product in an environment in which an explosion of a lithium ion waste battery is prevented; an underwater magnetic separator for receiving the secondary crushed material from the secondary crusher through a conveyor and separating large particles corresponding to iron; a tertiary pulverizer for receiving secondary pulverized material excluding large particles corresponding to iron through the underwater magnetic fractionator and tertiarily crushing; a quaternary crusher receiving the tertiary crushed product from the tertiary crusher and quaternly crushing; a solid-liquid separator for filtering the substances remaining in the aqueous chloride solution used for explosion prevention in the primary and secondary grinders, and receiving the slurry from a screen that recirculates the aqueous chloride solution to the primary grinder and separates it into liquid and solid; a compressed water remover for removing moisture by compressing the pulverized battery supplied from the fourth pulverizer and the solid-liquid separator; an eddy current separator for separating a material using an eddy current from the battery pulverized product from which the moisture supplied through the compressed moisture eliminator has been removed; and a grinder device for receiving the metal pulverized material separated from the eddy current separator and pulverizing it in a powder form and then transferring it to an acid treatment process. According to the non-explosive crushing process and material fractionation system for large-capacity processing of lithium ion waste batteries proposed in the present invention, in a state in which an environment in which the explosion of lithium ion waste batteries is prevented into the processing space is created, lithium injected A primary crusher for primary crushing of the waste ion battery, a secondary crusher for secondary crushing of the primary crushed product, a magnetic separator for separating large particles corresponding to iron from the secondary crushed product, and a secondary crushed product A tertiary grinder for tertiary crushing by receiving the supply, a quaternary grinder for receiving the tertiary crushed material and quaternary crushing, a solid-liquid separator that receives a slurry from a screen and separates it into liquid and solid, a quaternary grinder and a solid-liquid separator A compressed moisture eliminator that compresses the crushed battery supplied from By including a grinder device that receives the remaining pulverized metal, pulverizes it in powder form, and transfers it to the acid treatment process, the waste battery is continuously recycled without undergoing pretreatment such as immersion and discharge in aqueous chloride solution during the recycling process of lithium-ion waste batteries. Through the non-explosive crushing process that can be put in, it is possible to secure the safety of workers and automate the fractionation technology so that the recycling capacity and work speed can be improved. In addition, according to the non-explosive crushing process and material fractionation system for large-capacity processing of lithium ion waste batteries of the present invention, non-explosive crushing without discharging the waste batteries performed in the existing waste battery recycling process ensures safety of workers and By automating the fractionation, it is possible to efficiently recover valuable metals from the lithium ion waste battery by increasing the processing capacity versus time, supplying an aqueous chloride solution inside the processing device in a spray jet type and forming the grinding environment at a low temperature. Therefore, it prevents explosion during battery crushing, improving work stability and improving the durability of the treatment device. As it is an underwater crushing environment, it is possible to prevent the generation of harmful gases and dust generated during crushing of waste batteries, so oil prices are environmentally friendly. It is possible to recover metals, and it is possible to enable highly efficient recovery of valuable metals by simultaneously recovering the fine particles dissolved in the aqueous chloride solution applied during submerged battery grinding through filtration and dissipation action. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-102540803-B1 |
| priorityDate | 2021-02-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 40.