CN207628567U - Classify after waste lithium ion is broken retracting device - Google Patents

Classify after waste lithium ion is broken retracting device Download PDF

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CN207628567U
CN207628567U CN201721250986.3U CN201721250986U CN207628567U CN 207628567 U CN207628567 U CN 207628567U CN 201721250986 U CN201721250986 U CN 201721250986U CN 207628567 U CN207628567 U CN 207628567U
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sieve plate
lithium ion
air pressure
waste lithium
broken
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胡品龙
何亚群
张光文
张涛
黄艰生
徐益民
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China University of Mining and Technology CUMT
Jiangsu Huahong Technology Co Ltd
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China University of Mining and Technology CUMT
Jiangsu Huahong Technology Co Ltd
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/50Reuse, recycling or recovery technologies
    • Y02W30/84Recycling of batteries or fuel cells

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Abstract

本实用新型涉及废弃锂离子电池破碎后分类回收装置,分选室倾斜放置,设置在支座上,高端设置进料口,底端连接气压抽隔膜装置,分选室上设有振动装置,内部设有筛板,筛板的数量为至少一个,分选室内部,筛板隔开的隔层分别连接出料口;气压抽隔膜装置与最上层筛板下部设有隔板。实现了风力分选与筛分分选的有效结合,简化设备复杂程度,实现简便有效分选。充分利用锂离子电池不同组分破碎性质差异,实现不同粒级组分的分类回收处理。属于物理分选法,不涉及化学药品,不存在废水处理以及二次污染问题。本实用新型风力分选与筛分结合、一体化、过程简便、效率高。

The utility model relates to a sorting and recycling device for waste lithium-ion batteries after crushing. The sorting chamber is placed obliquely and arranged on a support. A sieve plate is provided, and the number of the sieve plates is at least one. Inside the sorting chamber, the compartments separated by the sieve plates are respectively connected to the outlet; It realizes the effective combination of wind sorting and screening sorting, simplifies the complexity of equipment, and realizes simple and effective sorting. Make full use of the differences in crushing properties of different components of lithium-ion batteries to realize the classification and recycling of components with different particle sizes. It belongs to the physical separation method, does not involve chemicals, and does not have waste water treatment and secondary pollution problems. The utility model combines and integrates wind sorting and screening, has simple process and high efficiency.

Description

废弃锂离子电池破碎后分类回收装置Sorting and recycling device for waste lithium-ion batteries after crushing

技术领域technical field

本实用新型涉及分类回收装置领域,特别是一种风力分选与筛分结合、一体化、过程简便、效率高的废弃锂离子电池破碎后分类回收装置。The utility model relates to the field of sorting and recycling devices, in particular to a sorting and recycling device for waste lithium-ion batteries after crushing, which is combined and integrated by wind power sorting and screening, has a simple process and high efficiency.

背景技术Background technique

风力分选法与筛分分选法作为干法分选方式有效的克服了浮选产品脱水以及废水处理问题,已在煤炭、矿物等分选领域得到广泛的应用,技术相对成熟,但在电子废弃物领域特别是废弃锂电池处理领域应用较少。Wind separation method and sieving separation method, as dry separation methods, have effectively overcome the problems of dehydration of flotation products and wastewater treatment, and have been widely used in the separation of coal and minerals. The technology is relatively mature, but in electronic There are few applications in the field of waste, especially in the field of waste lithium battery treatment.

在废弃锂电池破碎过程中,由于锂电池各组成部分机械力学性质不同,金属外壳对电池起到保护作用,因此具有较高的机械强度,破碎后具有较大的粒度;隔膜具有较强的韧性,在破碎过程中很难将其细碎,所以隔膜也具有较大的粒度;铜箔跟铝箔均是较薄的薄片,在破碎过程中容易形成尺寸小于外壳跟隔膜的团状小球;钴酸锂与石墨是通过PVDF粘结在铝箔跟铜箔上面,其本身就是细小的颗粒,所以破碎后得到较细的钴酸锂跟石墨混合粉末。During the crushing process of waste lithium batteries, due to the different mechanical properties of the various components of the lithium battery, the metal shell protects the battery, so it has high mechanical strength and a large particle size after crushing; the diaphragm has strong toughness , it is difficult to finely crush it during the crushing process, so the diaphragm also has a larger particle size; both copper foil and aluminum foil are thinner sheets, and it is easy to form agglomerated pellets smaller than the shell and the diaphragm during the crushing process; cobalt acid Lithium and graphite are bonded on the aluminum foil and copper foil through PVDF, which are fine particles, so after crushing, a finer mixed powder of lithium cobaltate and graphite is obtained.

现有技术中,需要一种风力分选与筛分结合、一体化、过程简便、效率高的废弃锂离子电池破碎后分类回收装置。In the prior art, there is a need for a sorting and recycling device for waste lithium-ion batteries after crushing, which combines wind separation and screening, is integrated, has a simple process, and has high efficiency.

实用新型内容Utility model content

本实用新型的目的是提供一种风力分选与筛分结合、一体化、过程简便、效率高的废弃锂离子电池破碎后分类回收装置。The purpose of the utility model is to provide a sorting and recycling device for waste lithium ion batteries after crushing, which is combined and integrated by wind power sorting and screening, has a simple process and high efficiency.

废弃锂离子电池破碎后分类回收装置,包括:Sorting and recycling devices for waste lithium-ion batteries after crushing, including:

分选室,所述分选室倾斜放置,设置在支座上,高端设置进料口,底端连接气压抽隔膜装置,所述分选室上设有振动装置,内部设有筛板,所述筛板的数量为至少一个,所述分选室内部,筛板隔开的隔层分别连接出料口;Sorting chamber, the sorting chamber is placed obliquely and set on the support, the high end is provided with a feed inlet, and the bottom end is connected with a pneumatic pumping diaphragm device. The said sorting chamber is equipped with a vibration device and a sieve plate inside. The quantity of the sieve plate is at least one, and inside the sorting chamber, the interlayer separated by the sieve plate is respectively connected to the discharge port;

所述气压抽隔膜装置与最上层筛板下部设有隔板。The air pressure diaphragm pumping device and the lower part of the uppermost sieve plate are provided with a partition plate.

所述筛板上设有旋转毛刷。The sieve plate is provided with a rotating brush.

所述气压抽隔膜装置为负压抽吸装置,或者吹风装置。The air pressure suction diaphragm device is a negative pressure suction device, or a blowing device.

所述气压抽隔膜装置包括导风室,风机,除尘器和气压抽气口,所述气压抽气口设置在分选室的上部,所述导风室设置在分选室的下部,所述气压抽气口连接收集抽出隔膜的除尘器,所述除尘器连接风机。The air pressure pumping diaphragm device comprises an air guide chamber, a blower fan, a dust collector and an air pressure suction port. The air port is connected to a dust collector that collects and draws out the diaphragm, and the dust collector is connected to a fan.

所述除尘器固定在除尘器支架上。The dust remover is fixed on the dust remover bracket.

所述筛板设有两个,从上到下依次为大孔筛板和小孔筛板,所述大孔筛板、小孔筛板和分选室底部的底板,将分选室分成三个隔层,所述小孔筛板和底板组成的隔层与细粒级物料出料口导通,所述大孔筛板和小孔筛板组成的隔层与中粒级物料出料口导通,所述大孔筛板与分选室的上部组成的隔层与大粒级物料出料口导通。There are two sieve plates, from top to bottom, a large-hole sieve plate and a small-hole sieve plate. The large-hole sieve plate, small-hole sieve plate and the bottom plate at the bottom of the sorting chamber divide the sorting chamber into three parts. The interlayer composed of the small-hole sieve plate and the bottom plate is connected to the outlet of the fine-grained material, and the interlayer composed of the large-pore sieve plate and the small-hole sieve plate is connected to the outlet of the medium-sized material. Conduction, the interlayer composed of the large-pore sieve plate and the upper part of the sorting chamber is connected to the discharge port of the large-grained material.

所述细粒级物料出料口下方设置细粒级物料集料槽,所述中粒级物料出料口下方设置中粒级物料集料槽,所述大粒级物料出料口下方设置大粒级物料集料槽。A fine-grained material collecting tank is arranged below the fine-grained material discharge port, a medium-grained material collecting tank is provided below the medium-grained material discharge port, and a large-grained material collecting tank is provided below the large-grained material discharge port. Material collection trough.

所述气压抽气口设置在大孔筛板的上方,所述大粒级物料出料口开口方向与分选室的纵向相同,并靠近气压抽气口,所述大孔筛板和小孔筛板之间设有旋转毛刷。The air pressure suction port is arranged above the large-pore sieve plate, and the opening direction of the large-grained material discharge port is the same as the longitudinal direction of the sorting chamber, and is close to the air pressure suction port. There is a rotating brush in between.

所述支座与分选室之间设有弹性支承。An elastic support is provided between the support and the sorting chamber.

所述弹性支承为具有弹性的两节连杆。The elastic support is an elastic two-section connecting rod.

本实用新型分选室倾斜放置,设置在支座上,高端设置进料口,底端连接气压抽隔膜装置,分选室上设有振动装置,内部设有筛板,筛板的数量为至少一个,分选室内部,筛板隔开的隔层分别连接出料口;气压抽隔膜装置与最上层筛板下部设有隔板。实现了风力分选与筛分分选的有效结合,简化设备复杂程度,实现简便有效分选。充分利用锂离子电池不同组分破碎性质差异,实现不同粒级组分的分类回收处理。属于物理分选法,不涉及化学药品,不存在废水处理以及二次污染问题。本实用新型风力分选与筛分结合、一体化、过程简便、效率高。The sorting chamber of the utility model is placed obliquely and arranged on the support. The high end is provided with a feed port, and the bottom end is connected with an air pressure pumping diaphragm device. One, inside the sorting chamber, the compartments separated by the sieve plates are respectively connected to the discharge ports; the air pressure diaphragm device and the lower part of the uppermost sieve plate are provided with a partition plate. It realizes the effective combination of wind sorting and screening sorting, simplifies the complexity of equipment, and realizes simple and effective sorting. Make full use of the differences in crushing properties of different components of lithium-ion batteries to realize the classification and recycling of components with different particle sizes. It belongs to the physical separation method, does not involve chemicals, and does not have waste water treatment and secondary pollution problems. The utility model combines and integrates wind sorting and screening, has simple process and high efficiency.

附图说明Description of drawings

图1为本实用新型的结构示意图;Fig. 1 is the structural representation of the utility model;

图中:1、分选室,2、进料口,3、大孔筛板,4、小孔筛板,5、底板,6、弹性支承,7、支座,8、细粒级物料出料口,9、细粒级物料集料槽,10、中粒级物料集料槽,11、中粒级物料出料口,12、导风室,13、大粒级物料集料槽,14、大粒级物料出料口,15、除尘器支架,16、风机,17、除尘器,18、气压抽气口,19、隔板,20、旋转毛刷,21、振动装置。In the figure: 1. Sorting chamber, 2. Feed inlet, 3. Large-hole sieve plate, 4. Small-hole sieve plate, 5. Bottom plate, 6. Elastic support, 7. Support, 8. Fine-grained material outlet Feed port, 9, fine-grained material collection tank, 10, medium-sized material collection tank, 11, medium-sized material discharge port, 12, air guide chamber, 13, large-sized material collection tank, 14, Large-grain material discharge port, 15, dust collector bracket, 16, fan, 17, dust collector, 18, air pressure suction port, 19, partition, 20, rotating brush, 21, vibration device.

具体实施方式Detailed ways

以下结合附图和具体实施例,对本实用新型做进一步说明。Below in conjunction with accompanying drawing and specific embodiment, the utility model is described further.

实施例1:Example 1:

废弃锂离子电池破碎后分类回收装置,包括:分选室1,分选室1倾斜放置,设置在支座7上,高端设置进料口2,底端连接气压抽隔膜装置,分选室1上设有振动装置21,内部设有筛板,筛板的数量为至少一个,分选室1内部,筛板隔开的隔层分别连接出料口;气压抽隔膜装置与最上层筛板下部设有隔板19。The sorting and recycling device for waste lithium-ion batteries after crushing includes: sorting chamber 1, which is placed obliquely and set on the support 7, with a feeding port 2 at the high end, and a pneumatic diaphragm device connected to the bottom end, and sorting chamber 1 There is a vibrating device 21 on the top, and there is a sieve plate inside. The number of sieve plates is at least one. Inside the sorting chamber 1, the compartments separated by the sieve plates are respectively connected to the discharge port; A partition 19 is provided.

筛板上设有旋转毛刷20。气压抽隔膜装置为负压抽吸装置,或者吹风装置。气压抽隔膜装置包括导风室12,风机16,除尘器17和气压抽气口18,气压抽气口18设置在分选室1的上部,导风室12设置在分选室1的下部,气压抽气口18连接收集抽出隔膜的除尘器17,除尘器17连接风机16。除尘器17固定在除尘器支架15上。A rotating brush 20 is arranged on the sieve plate. The air pressure suction diaphragm device is a negative pressure suction device, or a blower device. The air pressure pumping diaphragm device comprises an air guide chamber 12, a blower fan 16, a dust collector 17 and an air pressure suction port 18, and the air pressure air suction port 18 is arranged on the top of the sorting chamber 1, and the air guide chamber 12 is arranged on the bottom of the sorting chamber 1, and the air pressure suction The air port 18 is connected to the dust collector 17 for collecting and extracting the diaphragm, and the dust collector 17 is connected to the fan 16 . The dust remover 17 is fixed on the dust remover support 15 .

筛板设有两个,从上到下依次为大孔筛板3和小孔筛板4,大孔筛板3、小孔筛板4和分选室1底部的底板5,将分选室1分成三个隔层,小孔筛板4和底板5组成的隔层与细粒级物料出料口8导通,大孔筛板3和小孔筛板4组成的隔层与中粒级物料出料口11导通,大孔筛板3与分选室1的上部组成的隔层与大粒级物料出料口14导通。细粒级物料出料口8下方设置细粒级物料集料槽9,中粒级物料出料口11下方设置中粒级物料集料槽10,大粒级物料出料口14下方设置大粒级物料集料槽13。气压抽气口18设置在大孔筛板3的上方,大粒级物料出料口14开口方向与分选室1的纵向相同,并靠近气压抽气口18,大孔筛板3和小孔筛板4之间设有旋转毛刷20。There are two sieve plates, from top to bottom are the large-hole sieve plate 3 and the small-hole sieve plate 4, the large-hole sieve plate 3, the small-hole sieve plate 4 and the bottom plate 5 at the bottom of the sorting chamber 1, and the sorting chamber 1 is divided into three interlayers, the interlayer composed of the small-hole sieve plate 4 and the bottom plate 5 is connected to the outlet 8 of the fine-grained material, and the interlayer composed of the large-pore sieve plate 3 and the small-hole sieve plate 4 is connected to the medium-grained material The material discharge port 11 is connected, and the interlayer composed of the large-pore sieve plate 3 and the upper part of the sorting chamber 1 is connected to the large-grained material discharge port 14 . A fine-grained material collecting tank 9 is arranged below the fine-grained material discharge port 8, a medium-grained material collecting tank 10 is provided below the medium-grained material discharge port 11, and a large-grained material is provided below the large-grained material discharge port 14. Collecting tank 13. The air pressure suction port 18 is set above the large-pore sieve plate 3, the opening direction of the large-grained material discharge port 14 is the same as the longitudinal direction of the sorting chamber 1, and is close to the air pressure suction port 18, the large-pore sieve plate 3 and the small-hole sieve plate 4 Rotating hair brushes 20 are provided therebetween.

支座7与分选室1之间设有弹性支承6。弹性支承6为具有弹性的两节连杆。An elastic support 6 is provided between the support 7 and the sorting chamber 1 . The elastic support 6 is an elastic two-section connecting rod.

破碎后的锂离子电池混合物料由进料口2给入并落在大孔筛板3,在机械振动作用下粒度较小的铜箔、铝箔、钴酸锂以及石墨等物料落入到筛孔较小的小孔筛板4,粒度最小的钴酸锂跟石墨直接通过小孔筛板4落到分选室1底部的底板5,同时小孔筛板4上面装有旋转毛刷20可将附着在铜箔以及铝箔上的石墨跟钴酸锂刷下。未通过筛孔物料在机械振动力以及重力作用下继续向前滑动最后被分类收集。位于大孔筛板3上的隔膜则在气压作用下吸入除尘器17,达到分选目的。最终在不同集料槽中分别得到大粒级塑料及外壳、中粒级铝箔跟铜箔、小粒级钴酸锂跟石墨,便于后续分选。The crushed lithium-ion battery mixture is fed from the feed port 2 and falls on the large-hole sieve plate 3. Under the action of mechanical vibration, materials such as copper foil, aluminum foil, lithium cobalt oxide and graphite with smaller particle size fall into the sieve hole. Smaller small hole sieve plate 4, lithium cobaltate and graphite with the smallest particle size directly fall to the bottom plate 5 at the bottom of the sorting chamber 1 through the small hole sieve plate 4, and the small hole sieve plate 4 is equipped with a rotating brush 20 to remove Graphite and lithium cobalt oxide attached to copper foil and aluminum foil are brushed off. Materials that do not pass through the sieve continue to slide forward under the action of mechanical vibration and gravity, and are finally classified and collected. The diaphragm located on the large-pore sieve plate 3 is sucked into the dust collector 17 under the action of air pressure to achieve the purpose of separation. In the end, large-grain plastics and shells, medium-grain aluminum foil and copper foil, and small-grain lithium cobalt oxide and graphite were obtained in different collecting tanks, which is convenient for subsequent sorting.

本实用新型包括分选室1,进料口2,大孔筛板3,小孔筛板4,底板5,弹性支承6,支座7,细粒级物料出料口8,细粒级物料集料槽9,中粒级物料集料槽10,中粒级物料出料口11,导风室12,大粒级物料集料槽13,大粒级物料出料口14,除尘器支架15,风机16,除尘器17,气压抽气口18,隔板19,旋转毛刷20,振动装置21。分选室1通过弹性支承6固定在支座7上面,通过振动装置21提供机械振动力,使物料沿倾斜筛板振动,达到筛分目的;在大孔筛板3与小孔筛板4之间设置有旋转毛刷20,当铜箔跟铝箔在小孔筛板上运动时对其进行清扫,使附着在表面的钴酸锂跟石墨脱落透过小孔筛板落到分选室的底板。大颗粒外壳与隔膜运行到气压抽风口18时,由风机16提供气压使气流通过导风室12进入分选室1,隔膜被带走进入除尘器17进行收集,其他大粒级物料则落入大粒级物料集料槽13进行收集。不同粒级的物料在震动作用下沿斜面向下滑动,最后通过各自的出料口落入对应的物料收集装置,完成分选与物料收集。The utility model includes a sorting chamber 1, a feed port 2, a large-hole sieve plate 3, a small-hole sieve plate 4, a bottom plate 5, an elastic support 6, a support 7, a fine-grained material discharge port 8, and a fine-grained material Collection tank 9, collection tank 10 for medium-sized materials, outlet 11 for medium-sized materials, air guide chamber 12, collection tank 13 for large-sized materials, outlet 14 for large-sized materials, dust collector bracket 15, fan 16. Dust collector 17, air pressure suction port 18, partition 19, rotating brush 20, vibrating device 21. The sorting chamber 1 is fixed on the support 7 through the elastic support 6, and the mechanical vibration force is provided by the vibrating device 21 to make the material vibrate along the inclined sieve plate to achieve the purpose of screening; A rotating brush 20 is arranged between them to clean the copper foil and aluminum foil when they move on the small-hole sieve plate, so that the lithium cobaltate and graphite attached to the surface fall off through the small-hole sieve plate and fall to the bottom plate of the sorting chamber . When the large particle shell and diaphragm move to the air pressure outlet 18, the air pressure is provided by the fan 16 to make the air flow pass through the air guide chamber 12 and enter the sorting chamber 1, and the diaphragm is taken away into the dust collector 17 for collection, and other large particle grade materials fall into the large particle size Grade material collecting tank 13 is collected. Materials of different particle sizes slide down along the slope under the action of vibration, and finally fall into the corresponding material collection device through their respective discharge ports to complete the sorting and material collection.

分选室1是由进料口2,大孔筛板3,小孔筛板4,底板5,弹性支承6,支座7,细粒级物料出料口8,中粒级物料出料口11,大粒级物料出料口14组成,通过调节振动装置21振动频率可控制分选室1的振动强度。导风室12与中粒级出料口11之间设置有倾斜的隔板19,可防止铜箔、铝箔在风力作用下运动紊乱。旋转毛刷20,设置在大孔筛板3与小孔筛板4之间,转速可调,实现对附着在铜箔跟铝箔上石墨跟钴酸锂的清扫。除尘器17一端与气压抽气口18相连,另一端与风机16相连,根据物料实际情况,通过变频器调节风机转速进而调节风力大小。Sorting chamber 1 is composed of feed inlet 2, large-hole sieve plate 3, small-hole sieve plate 4, bottom plate 5, elastic support 6, support 7, fine-grained material outlet 8, medium-grained material outlet 11. It consists of a discharge port 14 for large-grained materials, and the vibration intensity of the sorting chamber 1 can be controlled by adjusting the vibration frequency of the vibration device 21 . An inclined partition 19 is arranged between the air guide chamber 12 and the medium-sized discharge port 11, which can prevent the copper foil and aluminum foil from moving disorderly under the action of wind. The rotating brush 20 is arranged between the large-hole sieve plate 3 and the small-hole sieve plate 4, and the rotating speed is adjustable to realize the cleaning of graphite and lithium cobalt oxide attached to the copper foil and aluminum foil. One end of the dust collector 17 is connected to the air pressure suction port 18, and the other end is connected to the fan 16. According to the actual situation of the material, the speed of the fan is adjusted by the frequency converter to adjust the wind force.

分选室1上设有进料口2,大孔筛板3,小孔筛板4,底板5,细粒级物料出料口8,中粒级物料出料口11,大粒级物料出料口14,通过弹性支承跟固定支架相连的分选室在振动装置21作用下处于机械振动状态,锂电池破碎后的混合物料通过进料口2给入到分选室内,大粒级外壳及隔膜成为大孔筛筛上物在机械振动作用下往下运动,在气压抽气口18处隔膜被吸走进入除尘器收集;铜箔铝箔则成为小孔筛筛上物,在沿筛板往下运动过程中旋转毛刷20对铜箔铝箔进行清扫,是附着在铜箔铝箔上面的石墨跟钴酸锂脱落;钴酸锂跟石墨则落到底板5上面,最终各粒级物料通过出料口进入对应的集料槽进行收集。The sorting chamber 1 is provided with a feed inlet 2, a large-pore sieve plate 3, a small-pore sieve plate 4, a bottom plate 5, a fine-grained material discharge port 8, a medium-grained material discharge port 11, and a large-grained material discharge port. Port 14, the sorting chamber connected to the fixed bracket through elastic support is in a state of mechanical vibration under the action of the vibration device 21, the mixed material after the crushed lithium battery is fed into the sorting chamber through the feed port 2, and the large-grained shell and diaphragm become The overhang of the large-hole sieve moves downward under the action of mechanical vibration, and is sucked away by the diaphragm at 18 places of the air pressure suction port and enters the dust collector for collection; the copper foil and aluminum foil become the oversize of the small-hole sieve, which moves downward along the sieve plate The middle rotating brush 20 cleans the copper foil and aluminum foil. The graphite and lithium cobalt oxide attached to the copper foil and aluminum foil fall off; collection trough for collection.

本实用新型与现有技术相比具有以下优点:Compared with the prior art, the utility model has the following advantages:

(1)实现了风力分选与筛分分选的有效结合,简化设备复杂程度,实现简便有效分选。(1) The effective combination of wind separation and screening separation is realized, the complexity of equipment is simplified, and simple and effective separation is realized.

(2)充分利用锂离子电池不同组分破碎性质差异,实现不同粒级组分的分类回收处理。(2) Make full use of the difference in crushing properties of different components of lithium-ion batteries to realize the classification and recycling of components with different particle sizes.

(3)本实用新型属于物理分选法,不涉及化学药品,不存在废水处理以及二次污染问题。(3) The utility model belongs to the physical separation method, does not involve chemicals, and does not have waste water treatment and secondary pollution problems.

本实用新型风力分选与筛分分选相结合、一体化分选,分选过程简便、分选效率高、筛板上的旋转毛刷将破碎后仍然附着在铜箔及铝箔上的电极材料刷下。The utility model combines wind sorting and screening sorting, integrated sorting, the sorting process is simple, the sorting efficiency is high, and the rotating brush on the sieve plate will crush the electrode materials still attached to the copper foil and aluminum foil. brush down.

以上显示和描述了本实用新型的基本原理、主要特征和优点。本行业的技术人员应该了解,本实用新型不受上述实施例的限制,上述实施例和说明书中描述的只是说明本实用新型的原理,在不脱离本实用新型精神和范围的前提下本实用新型还会有各种变化和改进,这些变化和改进都落入要求保护的本实用新型范围内。本实用新型要求保护范围由所附的权利要求书及其等同物界定。The basic principles, main features and advantages of the present utility model have been shown and described above. Those skilled in the industry should understand that the utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principle of the utility model. The utility model does not depart from the spirit and scope of the utility model There will also be various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection required by the utility model is defined by the appended claims and their equivalents.

Claims (10)

  1. Retracting device of classifying after 1. waste lithium ion is broken, which is characterized in that including:
    Separation chamber, separation chamber's slant setting are arranged on bearing, high-end setting feed inlet, and bottom end connects air pressure and takes out diaphragm Device, the separation chamber are equipped with vibrating device, are internally provided with sieve plate, the quantity of the sieve plate is at least one, the sorting Chamber interior, the interlayer that sieve plate separates are separately connected discharge port;
    The air pressure takes out diaphragm apparatus and is equipped with partition board with top layer's sieve plate lower part.
  2. Retracting device of classifying after 2. waste lithium ion according to claim 1 is broken, which is characterized in that the sieve plate It is equipped with rotating brushes.
  3. Retracting device of classifying after 3. waste lithium ion according to claim 1 or 2 is broken, which is characterized in that described It is negative suction system or blowing device that diaphragm apparatus is taken out in air pressure.
  4. Retracting device of classifying after 4. waste lithium ion according to claim 1 or 2 is broken, which is characterized in that described It includes air guiding chamber, wind turbine, deduster and air pressure bleeding point that diaphragm apparatus is taken out in air pressure, and the air pressure bleeding point is arranged in separation chamber Top, the air guiding chamber are arranged in the lower part of separation chamber, and the deduster of extraction diaphragm is collected in the air pressure bleeding point connection, described Deduster connects wind turbine.
  5. Retracting device of classifying after 5. waste lithium ion according to claim 4 is broken, which is characterized in that the dedusting Device is fixed on deduster holder.
  6. Retracting device of classifying after 6. waste lithium ion according to claim 1 or 2 is broken, which is characterized in that described There are two sieve plate is set, it is followed successively by macroporous plate and aperture sieve plate, the macroporous plate, aperture sieve plate and separation chamber bottom from top to bottom Separation chamber is divided into three interlayers, the interlayer and fine particle stage material discharge port of the aperture sieve plate and bottom plate composition by the bottom plate in portion Conducting, the macroporous plate and aperture sieve plate composition interlayer be connected with middle grade material discharge port, the macroporous plate and divide The interlayer that the top of room forms is selected to be connected with big grade material discharge port.
  7. Retracting device of classifying after 7. waste lithium ion according to claim 6 is broken, which is characterized in that the particulate Fine particle stage material material collecting tank, grade material collection in being arranged below the middle grade material discharge port are set below grade material discharge port Big grade material material collecting tank is arranged in hopper, the big grade material discharge port lower section.
  8. Retracting device of classifying after 8. waste lithium ion according to claim 6 is broken, which is characterized in that the macropore Air pressure bleeding point is arranged in the top of sieve plate, and the big grade material discharge port opening direction is identical as the longitudinal direction of separation chamber, and leans on Nearly air pressure bleeding point.
  9. Retracting device of classifying after 9. waste lithium ion according to claim 1 or 2 is broken, which is characterized in that described Elastic bearing is equipped between bearing and separation chamber.
  10. Retracting device of classifying after 10. waste lithium ion according to claim 9 is broken, which is characterized in that the bullet Property bearing be it is flexible two save connecting rod.
CN201721250986.3U 2017-09-27 2017-09-27 Classify after waste lithium ion is broken retracting device Active CN207628567U (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107790274A (en) * 2017-09-27 2018-03-13 江苏华宏科技股份有限公司 Classify after waste lithium ion is broken retracting device
CN109174293A (en) * 2018-09-20 2019-01-11 王志强 A kind of waste power lithium battery core material electromagnetism combined sorting equipment

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107790274A (en) * 2017-09-27 2018-03-13 江苏华宏科技股份有限公司 Classify after waste lithium ion is broken retracting device
CN109174293A (en) * 2018-09-20 2019-01-11 王志强 A kind of waste power lithium battery core material electromagnetism combined sorting equipment

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