WO2018119658A1 - Crushing and collecting device for graphite from negative electrode material of lithium battery - Google Patents
Crushing and collecting device for graphite from negative electrode material of lithium battery Download PDFInfo
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- WO2018119658A1 WO2018119658A1 PCT/CN2016/112356 CN2016112356W WO2018119658A1 WO 2018119658 A1 WO2018119658 A1 WO 2018119658A1 CN 2016112356 W CN2016112356 W CN 2016112356W WO 2018119658 A1 WO2018119658 A1 WO 2018119658A1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
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- the invention relates to a battery anode material processing device, in particular to a graphite lithium battery anode material pulverizing and collecting device.
- the negative electrode material of the battery usually adopts materials such as graphite;
- the existing graphite pulverizer includes a pulverizing tank and a motor; the rotating shaft and the pulverizing blade are arranged in the tank body, and the rotating shaft is driven by the motor to drive the pulverizing blade to pulverize the graphite raw material; but the pulverizing effect of such a pulverizer is not Well, the pulverization time is long and it is difficult to process the graphite into a desired particle size.
- the present invention provides the following technical solutions:
- a graphite lithium battery anode material pulverizing and collecting device comprises a first-stage feeding and pulverizing feeding device and a second-stage pulverizing and discharging device;
- the first-stage feeding and pulverizing feeding device comprises a first motor, a transmission shaft, a left carrier plate and a left support Frame, crushing wheel, rotating shaft, first-stage crushing box, first guiding box, base, loading box, second guiding box, third motor, second connecting plate, feeding tube, bearing seat, transmission belt and a screw rod;
- the left support frame is welded on the left side of the base;
- the left carrier plate is welded on the left support frame;
- the first motor is fixedly disposed on the left carrier plate; and the drive shaft is fixedly disposed at the first
- the upper tank is fixedly disposed at a central position of the base;
- the right side surface of the second connecting plate is welded to the upper side of the upper tank; and the left side of the first crushing box is welded to the left carrier On the right side
- the charging cylinder is arranged in an inclined shape.
- the rotating shaft and the bearing housing adopt a transition fit.
- the two rotating shafts are connected to the drive shaft via a drive belt.
- the pulverizing teeth on the pulverizing wheel are made of diamond material.
- the bearing is disposed in a sealing rubber mat.
- the bearing and the pulverizing shaft are fixedly connected by a key.
- the boss is fixedly disposed at a central position inside the receiving bin.
- the device of the invention adds large graphite through the feeding cylinder, starts the first motor to drive the transmission shaft to rotate, drives the grinding wheel on the rotating shaft to rotate by the transmission belt, pulverizes the graphite, and the pulverized material enters the feeding through the first guiding box.
- the third motor is started to drive the auger to rotate, and the graphite is lifted through the second guiding box into the secondary crushing box, the hydraulic cylinder is started to control the extension of the hydraulic telescopic rod, and the second motor falls on the secondary crushing box.
- the sealing rubber pad under the crushing shaft is placed on the lower end of the secondary crushing box to seal the second crushing box, and the second motor is driven to drive the crushing blade to perform secondary crushing on the graphite.
- the hydraulic telescopic rod After the crushing, the hydraulic telescopic rod is shortened, and the sealing rubber pad is lifted.
- the graphite is collected in the receiving box; the device pulverizes the graphite by two pulverizing devices, thereby improving the effect and efficiency of the graphite pulverization, and at the same time ensuring the quality of the graphite pulverization.
- FIG. 1 is a schematic structural view of a pulverization collecting device for a cathode material of a graphite lithium battery.
- FIG. 2 is a front view of a graphite lithium battery negative electrode material pulverizing and collecting device.
- FIG 3 is a schematic structural view of an upper tank in a graphite lithium battery negative electrode material pulverizing and collecting device.
- FIG. 4 is a schematic structural view of a secondary pulverizing apparatus in a pulverizing and collecting device for a cathode material of a graphite lithium battery.
- FIG. 5 is a schematic structural view of a receiving device in a graphite lithium battery negative electrode material pulverizing and collecting device.
- a graphite lithium battery anode material crushing and collecting device comprises a first-stage feeding and crushing loading device and a second-stage crushing and receiving device; the first-stage feeding and crushing loading device comprises a first motor 1 and a transmission device.
- the right side surface of the second connecting plate 21 is welded on the left side surface of the upper loading box 10; the left side surface of the first grinding box 7 is welded on the right side surface of the left carrier board 3, and the right side surface is welded in the second side.
- the left side of the connecting plate 21; the feeding cylinder 22 is provided with two, welded on both sides of the first-stage crushing box 7, and arranged in an inclined shape, and the large-shaped stone is added through the feeding cylinder 22.
- the ink has the function of preventing the graphite from splashing out during the pulverization of the feed;
- the bearing seat 23 is fixedly disposed on the primary crushing box 7;
- the rotating shaft 6 is disposed inside the primary crushing box 7 through the bearing seat 23, and the rotating shaft 6 is matched with the bearing seat 23, and the two rotating shafts 6 are connected to the transmission shaft 2 through the transmission belt 24;
- the grinding wheel 5 is fixedly disposed on the rotating shaft 6, and is disposed inside the primary crushing box 7, and the grinding wheel 5 is arranged.
- the pulverizing tooth is made of diamond material;
- the first guiding box 8 is disposed at one end of the first pulverizing box 7 and the other end is disposed in the loading box 10;
- the third motor 20 is fixedly disposed on the loading box 10.
- the upper end of the auger 25 is fixedly disposed on the third motor 20, and the lower end is disposed in the upper tank 10; one end of the second guide box 19 is disposed in the upper right side of the upper tank 10, and the other end is disposed in the second
- the first crushing box 14 is activated; the first motor 1 is driven to drive the transmission shaft 2 to rotate, and the grinding wheel 5 on the rotating shaft 6 is rotated by the driving belt 24 to pulverize the graphite, and the pulverized material enters through the first guiding box 8
- the third motor 20 is activated to drive the auger 25 rotating, lifting the graphite through the second guide box 19 into the secondary crushing box 14;
- the secondary crushing and receiving device comprises a receiving box 11, a right support frame 12, a right carrier plate 13, and a secondary crushing box 14
- the second motor 15, the hydraulic telescopic rod 16, the hydraulic cylinder 17, the first connecting plate 18, the second guiding box 19, the pulverizing rotating shaft 26, the fixing sleeve 27, the pulverizing blade 28, the
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Abstract
Description
本发明涉及一种电池负极材料加工装置，具体是一种石墨锂电池负极材料粉碎收集装置。The invention relates to a battery anode material processing device, in particular to a graphite lithium battery anode material pulverizing and collecting device.
由于锂金属的化学特性非常活泼，使得锂金属的加工、保存、使用，对环境要求非常高；所以，锂电池长期没有得到应用；随着科学技术的发展，现在锂电池已经成为了主流；锂电池负极材料通常采用石墨等材料；现有石墨粉碎机包括粉碎罐和电机；罐体内设有转轴和粉碎刀片，通过电机调动转轴进而带动粉碎刀片粉碎石墨原料；但这样的粉碎机的粉碎效果不好，粉碎时间长，难以将石墨加工成需要的粒径。Because the chemical properties of lithium metal are very active, the processing, storage and use of lithium metal are very demanding on the environment; therefore, lithium batteries have not been applied for a long time; with the development of science and technology, lithium batteries have become the mainstream; The negative electrode material of the battery usually adopts materials such as graphite; the existing graphite pulverizer includes a pulverizing tank and a motor; the rotating shaft and the pulverizing blade are arranged in the tank body, and the rotating shaft is driven by the motor to drive the pulverizing blade to pulverize the graphite raw material; but the pulverizing effect of such a pulverizer is not Well, the pulverization time is long and it is difficult to process the graphite into a desired particle size.
发明内容Summary of the invention
本发明的目的在于提供一种石墨锂电池负极材料粉碎收集装置，以解决上述背景技术中提出的问题。It is an object of the present invention to provide a graphite lithium battery negative electrode material pulverizing and collecting device to solve the problems set forth in the above background art.
为实现上述目的，本发明提供如下技术方案：To achieve the above object, the present invention provides the following technical solutions:
一种石墨锂电池负极材料粉碎收集装置，包括一级加料粉碎上料装置和二级粉碎收料装置；所述一级加料粉碎上料装置包括第一电机、传动轴、左载板、左支撑架、粉碎转轮、转动轴、一级粉碎箱、第一导料箱、基座、上料箱、第二导料箱、第三电机、第二连接板、加料筒、轴承座、传动带和螺旋杆；所述左支撑架焊接在基座左侧上；所述左载板焊接在左支撑架上；所述第一电机固定设置在左载板上；所述传动轴固定设置在第一电机上；所述上料箱固定设置在基座中央位置上；所述第二连接板右侧面焊接在上料箱左侧面上方；所述一级粉碎箱左侧面焊接在左载板右侧面上，右侧面焊接在第二连接板左侧面上；所述加料筒设置有两个，焊接在一级粉碎箱两侧上；所述轴承座固定设置在一级粉碎箱上；所述转动轴通过轴承座设置在一级粉碎箱内部；所述粉碎转轮固定设置在转动轴上，设置在一级粉碎箱内部；所述第一导料箱一端设置在一级粉碎箱下方，另一端设置在上料箱中；所述第三电机固定设置在上料箱上；所述螺旋杆上端固定设置在第三电机上，下端设置在上料箱中；所述第二导料箱一端设置在上料箱右侧上方中，另一端设置在二级粉碎箱中；所述二级粉碎收料装置包括收料箱、右支撑架、右载板、二级粉碎箱、第二电机、液压伸缩杆、液压缸、第一连接板、第二导料箱、粉碎转轴、固定套、粉碎刀片、轴承、密封橡胶垫、收料口和凸台；所述第一连接板左侧面焊接在上料箱右侧面上；所述右支撑架焊接在基座上方右侧；所述右载板焊接在右支撑架上；所述二级粉碎箱焊接在右载板左侧面上和第一连接板右侧面上；所述液压缸固定设置在固定板上；所述液压伸缩杆上端固定设置在液压缸上；所述第二电机固定设置在液压伸缩杆下端面上；所述粉碎转轴上端固定设置在第二电机上，下端设置在二级粉碎箱中； 所述固定套固定设置在粉碎转轴上；所述粉碎刀片固定设置在固定套两侧上；所述轴承下端固定设置在粉碎转轴下端上；所述收料箱设置在基座上，二级粉碎箱下方；所述收料口设置在收料箱上方。A graphite lithium battery anode material pulverizing and collecting device comprises a first-stage feeding and pulverizing feeding device and a second-stage pulverizing and discharging device; the first-stage feeding and pulverizing feeding device comprises a first motor, a transmission shaft, a left carrier plate and a left support Frame, crushing wheel, rotating shaft, first-stage crushing box, first guiding box, base, loading box, second guiding box, third motor, second connecting plate, feeding tube, bearing seat, transmission belt and a screw rod; the left support frame is welded on the left side of the base; the left carrier plate is welded on the left support frame; the first motor is fixedly disposed on the left carrier plate; and the drive shaft is fixedly disposed at the first The upper tank is fixedly disposed at a central position of the base; the right side surface of the second connecting plate is welded to the upper side of the upper tank; and the left side of the first crushing box is welded to the left carrier On the right side surface, the right side surface is welded on the left side surface of the second connecting plate; the feeding tube is provided with two, welded on both sides of the first crushing box; the bearing seat is fixedly arranged on the first crushing box The rotating shaft is disposed inside the primary crushing box through the bearing seat; The crushing wheel is fixedly disposed on the rotating shaft and disposed inside the first crushing box; one end of the first guiding box is disposed under the first crushing box, and the other end is disposed in the loading box; the third motor is fixedly disposed On the loading box; the upper end of the auger is fixedly disposed on the third motor, and the lower end is disposed in the upper bin; the second guiding box is disposed at the upper right side of the upper bin and the other end is disposed at the second The secondary crushing and receiving device comprises a receiving box, a right supporting frame, a right carrier plate, a secondary crushing box, a second motor, a hydraulic telescopic rod, a hydraulic cylinder, a first connecting plate and a second guiding a material box, a crushing shaft, a fixing sleeve, a crushing blade, a bearing, a sealing rubber pad, a receiving opening and a boss; the left side surface of the first connecting plate is welded on the right side surface of the upper feeding box; the right supporting frame is welded On the right side of the base; the right carrier is welded on the right support frame; the secondary crushing box is welded on the left side of the right carrier and the right side of the first connecting plate; On the fixing plate; the upper end of the hydraulic telescopic rod is fixedly arranged on the hydraulic pressure ; Said second hydraulic motor fixed to the telescopic rod disposed lower surface; a rotation shaft fixed to an upper end of pulverizing a second motor disposed on a lower end disposed in the secondary pulverization tank; The fixing sleeve is fixedly disposed on the pulverizing rotating shaft; the pulverizing blade is fixedly disposed on two sides of the fixing sleeve; the lower end of the bearing is fixedly disposed on the lower end of the pulverizing rotating shaft; the receiving box is disposed on the pedestal, and the second pulverizing Below the box; the receiving port is arranged above the receiving box.
作为本发明进一步的方案：所述加料筒设置为倾斜形。As a further aspect of the invention, the charging cylinder is arranged in an inclined shape.
作为本发明进一步的方案：所述转动轴与轴承座采用过渡配合。As a further aspect of the invention, the rotating shaft and the bearing housing adopt a transition fit.
作为本发明进一步的方案：所述两根转动轴通过传动带与传动轴连接。As a further solution of the invention, the two rotating shafts are connected to the drive shaft via a drive belt.
作为本发明进一步的方案：所述粉碎转轮上的粉碎齿采用金刚石材质。As a further aspect of the present invention, the pulverizing teeth on the pulverizing wheel are made of diamond material.
作为本发明进一步的方案：所述轴承设置在密封橡胶垫中。As a further aspect of the invention: the bearing is disposed in a sealing rubber mat.
作为本发明进一步的方案：所述轴承与粉碎转轴采用键固定连接。As a further aspect of the invention, the bearing and the pulverizing shaft are fixedly connected by a key.
作为本发明再进一步的方案：所述所述凸台固定设置在收料箱内部中央位置上。According to still another aspect of the present invention, the boss is fixedly disposed at a central position inside the receiving bin.
与现有技术相比，本发明的有益效果是：Compared with the prior art, the beneficial effects of the present invention are:
本发明装置通过加料筒加入大形石墨，启动第一电机带动传动轴转动，通过传动带带动转动轴上的粉碎转轮转动，对石墨进行粉碎，粉碎后的物料通过第一导料箱进入上料箱中，启动第三电机带动螺旋杆转动，将石墨提升通过第二导料箱进入二级粉碎箱中，启动液压缸控制液压伸缩杆伸长，第二电机落在二级粉碎箱上，同时粉碎转轴下方的密封橡胶垫顶在二级粉碎箱下端上，使二级粉碎箱下方密封，启动第二电机带动粉碎刀片对石墨进行二次粉碎，粉碎后控制液压伸缩杆缩短，提起密封橡胶垫，石墨收集在收料箱中；该装置通过两次粉碎装置粉碎石墨，提高了石墨粉碎的效果和效率，且同时保证了石墨粉碎的质量。The device of the invention adds large graphite through the feeding cylinder, starts the first motor to drive the transmission shaft to rotate, drives the grinding wheel on the rotating shaft to rotate by the transmission belt, pulverizes the graphite, and the pulverized material enters the feeding through the first guiding box. In the box, the third motor is started to drive the auger to rotate, and the graphite is lifted through the second guiding box into the secondary crushing box, the hydraulic cylinder is started to control the extension of the hydraulic telescopic rod, and the second motor falls on the secondary crushing box. The sealing rubber pad under the crushing shaft is placed on the lower end of the secondary crushing box to seal the second crushing box, and the second motor is driven to drive the crushing blade to perform secondary crushing on the graphite. After the crushing, the hydraulic telescopic rod is shortened, and the sealing rubber pad is lifted. The graphite is collected in the receiving box; the device pulverizes the graphite by two pulverizing devices, thereby improving the effect and efficiency of the graphite pulverization, and at the same time ensuring the quality of the graphite pulverization.
图1为石墨锂电池负极材料粉碎收集装置的结构示意图。1 is a schematic structural view of a pulverization collecting device for a cathode material of a graphite lithium battery.
图2为石墨锂电池负极材料粉碎收集装置的主视图。2 is a front view of a graphite lithium battery negative electrode material pulverizing and collecting device.
图3为石墨锂电池负极材料粉碎收集装置中上料箱的结构示意图。3 is a schematic structural view of an upper tank in a graphite lithium battery negative electrode material pulverizing and collecting device.
图4为石墨锂电池负极材料粉碎收集装置中二级粉碎装置的结构示意图。4 is a schematic structural view of a secondary pulverizing apparatus in a pulverizing and collecting device for a cathode material of a graphite lithium battery.
图5为石墨锂电池负极材料粉碎收集装置中收料装置的结构示意图。FIG. 5 is a schematic structural view of a receiving device in a graphite lithium battery negative electrode material pulverizing and collecting device.
图中：1-第一电机，2-传动轴，3-左载板，4-左支撑架，5-粉碎转轮，6-转动轴，7-一级粉碎箱，8-第一导料箱，9-基座，10-上料箱，11-收料箱，12-右支撑架，13-右载板，14-二级粉碎箱，15-第二电机，16-液压伸缩杆，17-液压缸，18-第一连接板，19-第二导料箱，20-第三电机，21-第二连接板，22-加料筒，23-轴承座，24-传动带，25-螺旋杆，26-粉碎转轴，27-固定套，28-粉碎刀片，29-轴承，30-密封橡胶垫，31-收料口，32-凸台。In the figure: 1-first motor, 2-drive shaft, 3-left carrier, 4-left support, 5-crush runner, 6-turn shaft, 7-stage crusher, 8-first guide Box, 9-base, 10-loading bin, 11-receiving bin, 12-right bracket, 13-right carrier, 14-second crushing box, 15-second motor, 16-hydraulic telescopic rod, 17-Hydraulic cylinder, 18-first connecting plate, 19-second guiding box, 20-third motor, 21-second connecting plate, 22-feeding cylinder, 23-bearing seat, 24-drive belt, 25-spiral Rod, 26-grinding shaft, 27-fixing sleeve, 28-grinding blade, 29-bearing, 30-sealing rubber mat, 31-receiving port, 32-bump.
下面结合具体实施方式对本专利的技术方案作进一步详细地说明。 The technical solutions of the present patent are further described in detail below in conjunction with specific embodiments.
请参阅图1-5，一种石墨锂电池负极材料粉碎收集装置，包括一级加料粉碎上料装置和二级粉碎收料装置；所述一级加料粉碎上料装置包括第一电机1、传动轴2、左载板3、左支撑架4、粉碎转轮5、转动轴6、一级粉碎箱7、第一导料箱8、基座9、上料箱10、第二导料箱19、第三电机20、第二连接板21、加料筒22、轴承座23、传动带24和螺旋杆25；所述左支撑架4焊接在基座9左侧上；所述左载板3焊接在左支撑架4上；所述第一电机1固定设置在左载板3上；所述传动轴2固定设置在第一电机1上；所述上料箱10固定设置在基座9中央位置上；所述第二连接板21右侧面焊接在上料箱10左侧面上方；所述一级粉碎箱7左侧面焊接在左载板3右侧面上，右侧面焊接在第二连接板21左侧面上；所述加料筒22设置有两个，焊接在一级粉碎箱7两侧上，设置为倾斜形，通过加料筒22加入大形石墨，同时具有在加料粉碎时防止石墨飞溅出的作用；所述轴承座23固定设置在一级粉碎箱7上；所述转动轴6通过轴承座23设置在一级粉碎箱7内部，转动轴6与轴承座23采用过渡配合，两根转动轴6通过传动带24与传动轴2连接；所述粉碎转轮5固定设置在转动轴6上，设置在一级粉碎箱7内部，粉碎转轮5上的粉碎齿采用金刚石材质；所述第一导料箱8一端设置在一级粉碎箱7下方，另一端设置在上料箱10中；所述第三电机20固定设置在上料箱10上；所述螺旋杆25上端固定设置在第三电机20上，下端设置在上料箱10中；所述第二导料箱19一端设置在上料箱10右侧上方中，另一端设置在二级粉碎箱14中；启动第一电机1带动传动轴2转动，通过传动带24带动转动轴6上的粉碎转轮5转动，对石墨进行粉碎，粉碎后的物料通过第一导料箱8进入上料箱10中，启动第三电机20带动螺旋杆25转动，将石墨提升通过第二导料箱19进入二级粉碎箱14中；所述二级粉碎收料装置包括收料箱11、右支撑架12、右载板13、二级粉碎箱14、第二电机15、液压伸缩杆16、液压缸17、第一连接板18、第二导料箱19、粉碎转轴26、固定套27、粉碎刀片28、轴承29、密封橡胶垫30、收料口31和凸台32；所述第一连接板18左侧面焊接在上料箱10右侧面上；所述右支撑架12焊接在基座9上方右侧；所述右载板13焊接在右支撑架12上；所述二级粉碎箱14焊接在右载板13左侧面上和第一连接板18右侧面上；所述液压缸17固定设置在固定板上；所述液压伸缩杆16上端固定设置在液压缸17上；所述第二电机15固定设置在液压伸缩杆16下端面上；所述粉碎转轴26上端固定设置在第二电机15上，下端设置在二级粉碎箱14中；所述固定套27固定设置在粉碎转轴26上；所述粉碎刀片28固定设置在固定套27两侧上；所述轴承29下端固定设置在粉碎转轴26下端上，轴承29设置在密封橡胶垫30中，轴承29与粉碎转轴26采用键固定连接；所述收料箱11设置在基座9上，二级粉碎箱14下方；所述收料口31设置在收料箱11上方；所述凸台32固定设置在收料箱11内部中央位置上，进入收料箱11中的石墨通过凸台32向收料箱11四周扩散；启动液压缸17控制液压伸缩杆16伸长，第二
电机15落在二级粉碎箱14上，同时粉碎转轴26下方的密封橡胶垫30顶在二级粉碎箱14下端上，使二级粉碎箱14下方密封，启动第二电机15带动粉碎刀片28对石墨进行二次粉碎，粉碎后控制液压伸缩杆16缩短，提起密封橡胶垫30，石墨收集在收料箱11中。Referring to FIG. 1-5, a graphite lithium battery anode material crushing and collecting device comprises a first-stage feeding and crushing loading device and a second-stage crushing and receiving device; the first-stage feeding and crushing loading device comprises a first motor 1 and a transmission device. Shaft 2,
上面对本专利的较佳实施方式作了详细说明，但是本专利并不限于上述实施方式，在本领域的普通技术人员所具备的知识范围内，还可以在不脱离本专利宗旨的前提下做出各种变化。 The preferred embodiments of the present invention have been described in detail above, but the present invention is not limited to the above embodiments, and can be made without departing from the gist of the patents within the scope of the knowledge of those skilled in the art. Various changes.
Claims (8)
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| CN109201281A (en) * | 2018-10-11 | 2019-01-15 | 泰州秸能生物质科技有限公司 | A kind of second level crushing structure applied to carbonization rice husk raw material |
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| CN112934358A (en) * | 2021-02-24 | 2021-06-11 | 颜舒舒 | Building curtain wall recycling and smashing device and smashing method thereof |
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| CN113950971A (en) * | 2021-11-19 | 2022-01-21 | 刘伟富 | Pasture smashing device for animal husbandry |
| CN115179461A (en) * | 2022-06-28 | 2022-10-14 | 徐州坤达门窗有限公司 | Plastic grinder with anti-splashing function |
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| CN116371558A (en) * | 2023-06-02 | 2023-07-04 | 江苏道金智能制造科技股份有限公司 | Graphite smashing and grinding device for lithium battery production |
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