CN221208390U - Ternary battery pole piece recycling, multi-stage crushing and screening system - Google Patents
Ternary battery pole piece recycling, multi-stage crushing and screening system Download PDFInfo
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- CN221208390U CN221208390U CN202323226551.3U CN202323226551U CN221208390U CN 221208390 U CN221208390 U CN 221208390U CN 202323226551 U CN202323226551 U CN 202323226551U CN 221208390 U CN221208390 U CN 221208390U
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- Prior art keywords
- crusher
- screening machine
- vibration screening
- pole piece
- battery pole
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- 238000012216 screening Methods 0.000 title claims abstract description 96
- 238000004064 recycling Methods 0.000 title claims abstract description 15
- 239000000428 dust Substances 0.000 claims abstract description 31
- 239000006148 magnetic separator Substances 0.000 claims abstract description 18
- 239000007921 spray Substances 0.000 claims abstract description 10
- 230000003247 decreasing effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 15
- 239000000463 material Substances 0.000 description 31
- 239000000843 powder Substances 0.000 description 18
- 239000002245 particle Substances 0.000 description 7
- 238000011084 recovery Methods 0.000 description 7
- 239000002699 waste material Substances 0.000 description 6
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 5
- 229910052782 aluminium Inorganic materials 0.000 description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 5
- 229910052744 lithium Inorganic materials 0.000 description 5
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 4
- 230000002349 favourable effect Effects 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- 229910001416 lithium ion Inorganic materials 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000009854 hydrometallurgy Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000003446 memory effect Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000005486 organic electrolyte Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000009853 pyrometallurgy Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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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- Disintegrating Or Milling (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The utility model discloses a ternary battery pole piece recycling multi-stage crushing and screening system which comprises a first crusher, a second crusher, a first vibration screening machine, a magnetic separator, a third crusher, a second vibration screening machine, a round screening machine, a third vibration screening machine, a pulse dust collector and a spray tower; the first crusher, the second crusher, the first vibration screening machine, the magnetic separator, the third crusher, the second vibration screening machine and the circular screening machine are sequentially arranged and distributed, and the adjacent connection adopts a conveyor; the upper parts of the first crusher, the second crusher, the first vibration screening machine, the magnetic separator, the third crusher and the second vibration screening machine are respectively provided with a pipeline, and the pipelines are connected to the cyclone separator in a gathering way; the discharge port of the cyclone separator is connected to a third vibration screening machine, and the air outlet of the cyclone separator is connected to a pulse dust collector; the exhaust port of the pulse dust collector is connected to the spray tower; the screening is thorough, the subsequent utilization is facilitated, and the loss of dissipation and the pollution to the surrounding environment can not occur in the screening process.
Description
Technical Field
The utility model relates to the technical field of battery pole piece recovery, in particular to a ternary battery pole piece recovery multi-stage crushing and screening system.
Background
The lithium ion battery is widely applied due to the advantages of high energy density, high discharge speed, no memory effect and the like, but according to the evolution growth of industry and the average service life of the lithium ion battery, more than 300 ten thousand tons of lithium ion batteries are expected to reach the life cycle of the lithium ion battery in 2030, and the waste lithium batteries are considered as dangerous wastes, and if the waste lithium batteries are recycled, the accumulation of toxic substances such as metal, organic electrolyte, adhesive, plastic and the like, and the pollution of soil, air and underground water are caused;
on the other hand, considering that the waste ternary lithium batteries contain a large amount of valuable metals, recovery of valuable metal resources from the waste lithium batteries can alleviate the occurrence of future supply crisis, and at present, main ways of recovery of the waste lithium batteries are pyrometallurgy, hydrometallurgy and direct recovery. The direct recovery is also called mechanical recovery, and has little influence on the environment.
The existing battery recycling is usually to directly crush the battery pole pieces, but after the battery pole pieces are crushed, the battery pole pieces are light and small objects with particle states and powder states, and the subsequent utilization is not thoroughly influenced by screening, so that a ternary battery pole piece recycling multi-stage crushing and screening system is provided.
Disclosure of utility model
In order to overcome the defects of the prior art, the utility model provides a ternary battery pole piece recycling multi-stage crushing and screening system, wherein at least three layers of crushing ensures that the battery pole piece is completely in a powder state, materials in the battery pole piece are completely displayed, at least three layers of screening is matched to ensure that all materials in the battery pole piece are accurately separated, the screening is thoroughly beneficial to subsequent utilization, and at least three layers of filtering is matched to ensure that loss and pollution to surrounding environment cannot occur in the battery pole piece screening process.
In order to solve the technical problems, the utility model provides the following technical scheme:
A ternary battery pole piece recycling multi-stage crushing and screening system comprises a first crusher, a second crusher, a first vibration screening machine, a magnetic separator, a third crusher, a second vibration screening machine, a round screening machine, a third vibration screening machine, a pulse dust collector and a spray tower;
The first crusher, the second crusher, the first vibration screening machine, the magnetic separator, the third crusher, the second vibration screening machine and the circular screening machine are sequentially arranged and distributed, and the adjacent connection adopts a conveyor;
The upper parts of the first crusher, the second crusher, the first vibration screening machine, the magnetic separator, the third crusher and the second vibration screening machine are respectively provided with a pipeline, and the pipelines are connected to the cyclone separator in a gathering way;
The discharge port of the cyclone separator is connected to a third vibration screening machine, and the air outlet of the cyclone separator is connected to a pulse dust collector;
the exhaust port of the pulse dust collector is connected to the spray tower.
Preferably, the adjacent outsides of the first vibration screening machine, the magnetic separator, the second vibration screening machine, the circular screening machine, the third vibration screening machine and the pulse dust collector are respectively provided with a storage bin, and are communicated with each other through pipelines.
Preferably, a Roots vacuum pump is arranged on the connecting pipeline of the storage bin.
Preferably, the second crusher adopts a hammering crusher, the size of a crushed finished product is 5-10 mm, and the size of the crushed finished product of the third crusher is smaller than that of the crushed finished product of the second crusher.
Preferably, the diameters of the sieve holes of the first vibration screening machine, the second vibration screening machine and the third vibration screening machine are gradually decreased.
Preferably, a negative pressure fan is arranged on a pipeline connected to the cyclone separator.
Compared with the prior art, the utility model has the following beneficial effects:
The crushing of at least three layers ensures that the battery pole piece is completely in a powder state, is favorable for completely showing materials in the battery pole piece, ensures that all materials in the battery pole piece are accurately separated by matching with the screening of at least three layers, is thoroughly favorable for subsequent utilization, and is matched with the filtering of at least three layers, so that the loss of dissipation and the pollution to the surrounding environment can not occur in the screening process of the battery pole piece.
Drawings
Fig. 1 is a system block diagram of the present utility model.
Wherein: 1. a breaker; 2. a second crusher; 3. a first vibration screening machine; 4. a magnetic separator; 5. a third crusher; 6. a second vibration screening machine; 7. a round screening machine; 8. a cyclone separator; 9. a third vibration screening machine; 10. a pulse dust collector; 11. and (5) a spray tower.
Detailed Description
In order that the manner in which the above recited features, objects and advantages of the present utility model are obtained will become readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the utility model. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents, etc. used in the following examples are commercially available unless otherwise specified.
Examples
Referring to fig. 1, the utility model provides a ternary battery pole piece recycling multi-stage crushing and screening system, which comprises a first crusher 1, a second crusher 2, a first vibration screening machine 3, a magnetic separator 4, a third crusher 5, a second vibration screening machine 6, a circular screening machine 7, a third vibration screening machine 9, a pulse dust collector 10 and a spray tower 11; the first crusher 1, the second crusher 2, the first vibration screening machine 3, the magnetic separator 4, the third crusher 5, the second vibration screening machine 6 and the circular screening machine 7 are sequentially arranged and distributed, and the adjacent connection adopts a conveyor; the upper parts of the first crusher 1, the second crusher 2, the first vibration screening machine 3, the magnetic separator 4, the third crusher 5 and the second vibration screening machine 6 are respectively provided with a pipeline, and the pipelines are connected to the cyclone separator 8 in a gathering way; the discharge port of the cyclone separator 8 is connected to a third vibration screening machine 9, and the air outlet of the cyclone separator 8 is connected to a pulse dust collector 10; the exhaust port of the pulse dust collector 10 is connected to the spray tower 11;
The battery pole pieces are put into a first crusher 1 for coarse crushing, the materials are sent to a second crusher 2 by a conveyor after the coarse crushing is finished, the materials are further crushed to be about 5-10mm in size by hammering crushing, then the crushed materials are dropped onto a first vibration screening machine 3, black powder is screened out and discharged from a lower layer discharge hole, the rest other materials are discharged from an upper layer discharge hole, the materials are screened out by a magnetic separator 4 in the process, then the materials are sent to a third crusher 5 by the conveyor, the third crusher 5 and the second crusher 2 are in the same process to further crush the materials into powder states, the powder state materials are dropped into a second vibration screening machine 6, the screened aluminum particles are discharged from the upper layer discharge hole, the screened black powder is discharged from the lower layer discharge hole, the materials are sent into a circular screening machine 7 by the screening machine, the aluminum particles and the black powder in the materials are further separated by the screening machine, the cyclone 8 is used for collecting the materials in the powder states scattered in the working process of the crushing machine and the vibration screening machine by a pipeline, the cyclone 8 is used for discharging the dust particles in the cyclone 8 and the dust collector to completely reach the cyclone dust collector, and the dust collector is completely discharged from the cyclone dust collector is discharged from the dust collector 11, and the dust collector is completely discharged from the dust collector is discharged from the dust collector after the dust collector is subjected to the dust collector is completely discharged to the dust collector is discharged from the dust collector and is discharged from the dust collector 11;
The crushing of at least three layers ensures that the battery pole piece is completely in a powder state, is favorable for completely showing materials in the battery pole piece, ensures that all materials in the battery pole piece are accurately separated by matching with the screening of at least three layers, is thoroughly favorable for subsequent utilization, and is matched with the filtering of at least three layers, so that the loss of dissipation and the pollution to the surrounding environment can not occur in the screening process of the battery pole piece.
As shown in fig. 1, the utility model discloses a first vibration screening machine 3, a magnetic separator 4, a second vibration screening machine 6, a round screening machine 7, a third vibration screening machine 9 and a pulse dust collector 10, wherein storage bins are respectively arranged outside adjacent parts and communicated with each other through pipelines, and a Roots vacuum pump is arranged on a connecting pipeline of each storage bin.
As shown in fig. 1, the utility model discloses a secondary crusher 2 which adopts a hammering crusher, the size of a crushed finished product is 5-10 mm, the size of the crushed finished product of a tertiary crusher 5 is smaller than that of the crushed finished product of the secondary crusher 2, and the diameters of sieve pores of a primary vibration sieve separator 3, a secondary vibration sieve separator 6 and a tertiary vibration sieve separator 9 are sequentially decreased.
As shown in fig. 1, the utility model discloses that a negative pressure fan is arranged on a pipeline connected to a cyclone separator 8.
The utility model provides a ternary battery pole piece recycling multi-stage crushing and screening system, a battery pole piece is put into a first crusher 1 for coarse crushing, the battery pole piece is sent to a second crusher 2 by a conveyor after the coarse crushing is finished, the second crusher 2 adopts hammering crushing to further crush materials to about 5-10mm, the crushed materials fall onto a first vibration screening machine 3, black powder is screened out and discharged from a lower layer discharge port, other materials are remained and discharged from an upper layer discharge port, the materials are screened out of iron by a magnetic separator 4 in the process, then the materials are sent to a third crusher 5 by the conveyor, the third crusher 5 and the second crusher 2 are used for further crushing the materials into powder state, the powder state materials fall onto a second vibration screening machine 6, the aluminum particles screened out are discharged from an upper layer discharge hole, the black powder screened out is discharged from a lower layer discharge hole, then the materials are conveyed into a circular screening machine 7 through a conveyor, the aluminum particles and the black powder in the materials are further separated through the screening machine, the cyclone separator 8 collects the materials in powder state which are scattered in the working process of the crusher and the vibration screening machine through a pipeline, the cyclone separator 8 settles the collected solid matters of the materials and discharges the materials to a third vibration screening machine 9, the aluminum particles and the black powder in the materials are separated, the air flow which cannot be completely settled in the cyclone separator 8 enters a pulse dust remover 10 for filtration and settlement, so that the black powder is separated, and finally the tail gas enters a spray tower 11 for cleaning and is discharged after reaching standards.
It should be noted that in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A ternary battery pole piece recycling multi-stage crushing and screening system is characterized in that: the device comprises a first crusher (1), a second crusher (2), a first vibration screening machine (3), a magnetic separator (4), a third crusher (5), a second vibration screening machine (6), a round screening machine (7), a third vibration screening machine (9), a pulse dust collector (10) and a spray tower (11);
The first crusher (1), the second crusher (2), the first vibration screening machine (3), the magnetic separator (4), the third crusher (5), the second vibration screening machine (6) and the circular screening machine (7) are sequentially arranged and distributed, and the adjacent connection adopts a conveyor;
The cyclone separator is characterized in that pipelines are arranged above the first crusher (1), the second crusher (2), the first vibration screening machine (3), the magnetic separator (4), the third crusher (5) and the second vibration screening machine (6) and are connected to the cyclone separator (8) in a gathering way;
The discharge port of the cyclone separator (8) is connected to a third vibration screening machine (9), and the air outlet of the cyclone separator (8) is connected to a pulse dust collector (10);
the exhaust port of the pulse dust collector (10) is connected to a spray tower (11).
2. The ternary battery pole piece recycling multi-stage crushing and screening system according to claim 1, wherein: the novel vibrating screen is characterized in that a storage bin is arranged outside adjacent to the first vibrating screen (3), the magnetic separator (4), the second vibrating screen (6), the round screening machine (7), the third vibrating screen (9) and the pulse dust collector (10) and communicated with each other through pipelines.
3. The ternary battery pole piece recycling multi-stage crushing and screening system according to claim 2, wherein: and a Roots vacuum pump is arranged on the connecting pipeline of the storage bin.
4. The ternary battery pole piece recycling multi-stage crushing and screening system according to claim 1, wherein: the secondary crusher (2) adopts a hammering crusher, the size of a crushed finished product is 5-10 mm, and the size of the crushed finished product of the tertiary crusher (5) is smaller than that of the crushed finished product of the secondary crusher (2).
5. The ternary battery pole piece recycling multi-stage crushing and screening system according to claim 1, wherein: the diameters of the sieve holes of the first vibration screening machine (3), the second vibration screening machine (6) and the third vibration screening machine (9) are gradually decreased.
6. The ternary battery pole piece recycling multi-stage crushing and screening system according to claim 1, wherein: a negative pressure fan is arranged on a pipeline connected to the cyclone separator (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323226551.3U CN221208390U (en) | 2023-11-29 | 2023-11-29 | Ternary battery pole piece recycling, multi-stage crushing and screening system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323226551.3U CN221208390U (en) | 2023-11-29 | 2023-11-29 | Ternary battery pole piece recycling, multi-stage crushing and screening system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221208390U true CN221208390U (en) | 2024-06-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323226551.3U Active CN221208390U (en) | 2023-11-29 | 2023-11-29 | Ternary battery pole piece recycling, multi-stage crushing and screening system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221208390U (en) |
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2023
- 2023-11-29 CN CN202323226551.3U patent/CN221208390U/en active Active
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