CN205435961U - Reducing mechanism is used in anode materials for lithium -ion battery production - Google Patents

Reducing mechanism is used in anode materials for lithium -ion battery production Download PDF

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Publication number
CN205435961U
CN205435961U CN201620177423.5U CN201620177423U CN205435961U CN 205435961 U CN205435961 U CN 205435961U CN 201620177423 U CN201620177423 U CN 201620177423U CN 205435961 U CN205435961 U CN 205435961U
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CN
China
Prior art keywords
screen frame
sieve nest
coarse powder
ion battery
hopper
Prior art date
Application number
CN201620177423.5U
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Chinese (zh)
Inventor
邹武
刘玉军
郑刚
丁守贵
Original Assignee
新乡市赛日新能源科技有限公司
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Application filed by 新乡市赛日新能源科技有限公司 filed Critical 新乡市赛日新能源科技有限公司
Priority to CN201620177423.5U priority Critical patent/CN205435961U/en
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Publication of CN205435961U publication Critical patent/CN205435961U/en

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Abstract

The utility model provides a reducing mechanism is used in anode materials for lithium -ion battery production, the crushing product epigranular that obtains, crushing efficient. The utility model discloses a middlings device and farine device, the interior intracavity of middlings device is equipped with a crushing roller, first screen frame, the unloading end of first screen frame is equipped with first hopper, first hopper is connected to the feed inlet of middlings device through a hoisting device, first screen frame below is equipped with horizontal transport belt, horizontal transport belt links to each other with the material loading auger, the material loading auger links to each other with farine device feeder hopper, the interior intracavity of farine device is equipped with the 2nd crushing roller, the second screen frame, the lower extreme of second screen frame links to each other with the feed end of farine device through the 2nd hoisting device, second screen frame below is equipped with the second and goes out the hopper. This application is through two -stage grinding mode for finally falling into the second, to go out the material size of hopper even, and improved crushing speed, miss granule that the granularity required can be directly by the repulverize, do not need artifical transport, save trouble more.

Description

Lithium ion battery negative material production reducing mechanism
Technical field
This utility model relates to lithium battery process units, is specifically related to a kind of device producing lithium cell cathode material.
Background technology
Lithium battery (Lithiumbattery) refers to containing the battery of lithium in electrochemical system, and lithium battery is broadly divided into two classes: lithium metal battery and lithium ion battery.Lithium cell cathode material is mainly graphite, producing cathode of lithium battery when, needs to pulverize graphite, screens, the processing such as mixing, and wherein pulverizing is one important operation, it is desirable to even particle size, crush efficiency after pulverizing are high.But, the particle size range that existing reducing mechanism pulverizes out granule is bigger, and during the later stage sieves, the requirement having many granules not meet production needs to be re-worked, and the efficiency of pulverizing need to improve.
Utility model content
The purpose of this utility model is for above-mentioned the deficiencies in the prior art, it is provided that a kind of lithium ion battery negative material production reducing mechanism, the product granularity that pulverizing obtains is uniform, crush efficiency is high.
The technical solution of the utility model is achieved in that
A kind of lithium ion battery negative material production reducing mechanism, including coarse powder device and Burgy appts, the interior intracavity of coarse powder device is provided with the first pulverization roller, the first sieve nest it is provided with below first pulverization roller, the discharging end of the first sieve nest is provided with the first discharge bucket, first discharge bucket is connected to the charging aperture of coarse powder device by the first lifting device, it is provided with horizontal conveying belt below first sieve nest, horizontal conveying belt is connected with feeding auger, feeding auger is connected with Burgy appts feed hopper, the interior intracavity of Burgy appts is provided with the second pulverization roller, the second sieve nest it is provided with below second pulverization roller, the lower end of the second sieve nest is connected with the feed end of Burgy appts by the second lifting device, the second discharge bucket it is provided with below second sieve nest.
It is equipped with dust arrester on described coarse powder device and Burgy appts.
It is provided with deironing apparatus at the feed hopper of described coarse powder device.
Described deironing apparatus is to be arranged on the magnetic bar at the feed hopper of coarse powder device.
In the application, by coarse powder, fine powder two-stage grinding mode so that the material size eventually falling into the second discharge bucket is uniform, and the granule that improve pulverizing speed, not up to granularity requirements can directly be pulverized again, it is not necessary to a dead lift, more saves trouble.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in describing below is only embodiments more of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model.
Wherein: 1. coarse powder device, 2. the first lifting device, 3. the first discharge bucket, 4. the first sieve nest, 5. horizontal conveying belt, 6. feeding flood dragon, 7. the second discharge bucket, 8. Burgy appts, 9. the second sieve nest, 10. the second lifting device, 11. second pulverization rollers, 12. first pulverization rollers, 13. dust arresters.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not paying creative work premise, broadly fall into the scope of this utility model protection.
As shown in Figure 1, a kind of lithium ion battery negative material production reducing mechanism, including coarse powder device 1 and Burgy appts 8, the interior intracavity of coarse powder device 1 is provided with the first pulverization roller 12, the first sieve nest 4 it is provided with below first pulverization roller 12, the discharging end of the first sieve nest 4 is provided with the first discharge bucket 3, first discharge bucket 3 is connected to the charging aperture of coarse powder device 1 by the first lifting device 2, it is provided with horizontal conveying belt 5 below first sieve nest 4, horizontal conveying belt 5 is connected with feeding auger 6, feeding auger 6 is connected with Burgy appts 8 feed hopper, the interior intracavity of Burgy appts 8 is provided with the second pulverization roller 11, the second sieve nest 9 it is provided with below second pulverization roller 11, the lower end of the second sieve nest 9 is connected with the feed end of Burgy appts 8 by the second lifting device 10, the second discharge bucket 7 it is provided with below second sieve nest 9.
Utility model works process is as follows: the material of bulk is introduced into coarse powder device 1, under the effect of the first pulverization roller 12 being arranged in pairs, material is tentatively pulverized, fall on the first sieve nest 4 of lower section, the most relatively large particulate mass falls in the first discharge bucket 3 along the first sieve nest 4, come back to coarse powder device 1 via the first lifting device 2 again pulverized, and fall the granule below the first sieve nest 4 through horizontal conveying belt 5, feeding flood dragon 6 enters Burgy appts 8, pulverized further by the second pulverization roller 11, sieve via the second sieve nest 9 again, satisfactory granule enters subsequent processing after falling into the second discharge bucket 7, another part granule then falls in the second lifting device 10 along the second sieve nest 9, again pulverized by Burgy appts 8.
In the application, by coarse powder, fine powder two-stage grinding mode so that the material size eventually falling into the second discharge bucket 7 is uniform, and the granule that improve pulverizing speed, not up to granularity requirements can directly be pulverized again, it is not necessary to a dead lift, more saves trouble.
In order to prevent the dust kicked up from affecting workshop condition, endanger workers ' health.The application is equipped with dust arrester 13 on coarse powder device 1 and Burgy appts 8.
Preferably, in order to prevent in material containing ironwork, affect the purity of graphite, damage reducing mechanism, the application is also provided with deironing apparatus at the feed hopper of described coarse powder device 1.Described deironing apparatus is to be arranged on the magnetic bar at the feed hopper of coarse powder device 1.Ferrum material can directly be separated by magnetic bar with graphite.
The foregoing is only preferred embodiment of the present utility model; not in order to limit this utility model; all within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. made, within should be included in protection domain of the present utility model.

Claims (4)

  1. null1. a lithium ion battery negative material production reducing mechanism,It is characterized in that: include coarse powder device (1) and Burgy appts (8),The interior intracavity of coarse powder device (1) is provided with the first pulverization roller (12),First pulverization roller (12) lower section is provided with the first sieve nest (4),The discharging end of the first sieve nest (4) is provided with the first discharge bucket (3),First discharge bucket (3) is connected to the charging aperture of coarse powder device (1) by the first lifting device (2),First sieve nest (4) lower section is provided with horizontal conveying belt (5),Horizontal conveying belt (5) is connected with feeding auger (6),Feeding auger (6) is connected with Burgy appts (8) feed hopper,The interior intracavity of Burgy appts (8) is provided with the second pulverization roller (11),Second pulverization roller (11) lower section is provided with the second sieve nest (9),The lower end of the second sieve nest (9) is connected with the feed end of Burgy appts (8) by the second lifting device (10),Second sieve nest (9) lower section is provided with the second discharge bucket (7).
  2. Lithium ion battery negative material production reducing mechanism the most according to claim 1, it is characterised in that: it is equipped with dust arrester (13) on described coarse powder device (1) and Burgy appts (8).
  3. Lithium ion battery negative material production reducing mechanism the most according to claim 1 and 2, it is characterised in that: it is provided with deironing apparatus at the feed hopper of described coarse powder device (1).
  4. Lithium ion battery negative material production reducing mechanism the most according to claim 3, it is characterised in that: described deironing apparatus is to be arranged on the magnetic bar at the feed hopper of coarse powder device (1).
CN201620177423.5U 2016-03-08 2016-03-08 Reducing mechanism is used in anode materials for lithium -ion battery production CN205435961U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620177423.5U CN205435961U (en) 2016-03-08 2016-03-08 Reducing mechanism is used in anode materials for lithium -ion battery production

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620177423.5U CN205435961U (en) 2016-03-08 2016-03-08 Reducing mechanism is used in anode materials for lithium -ion battery production

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CN205435961U true CN205435961U (en) 2016-08-10

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106622605A (en) * 2017-02-22 2017-05-10 南通澳润建材科技有限公司 Industrial micro powder classification collecting machine
CN106694094A (en) * 2017-03-24 2017-05-24 深圳市玖创科技有限公司 Lithium battery material smashing and deironing device
CN106733042A (en) * 2016-12-28 2017-05-31 深圳市玖创科技有限公司 A kind of lithium ion battery negative material second patent flour crushing device
WO2018119658A1 (en) * 2016-12-27 2018-07-05 深圳市玖创科技有限公司 Crushing and collecting device for graphite from negative electrode material of lithium battery
CN109012962A (en) * 2017-03-27 2018-12-18 陈萍 A kind of solid-liquid electrode material is dual-purpose to remove magnetic powder crushing device
CN109847881A (en) * 2019-01-29 2019-06-07 徐国聪 A kind of device and method for realizing the secondary chopping of medicinal material
CN111250216A (en) * 2020-03-20 2020-06-09 南京益慧信息科技有限公司 Based on rolling mill formula graphite powder preparation system of processing

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018119658A1 (en) * 2016-12-27 2018-07-05 深圳市玖创科技有限公司 Crushing and collecting device for graphite from negative electrode material of lithium battery
CN106733042A (en) * 2016-12-28 2017-05-31 深圳市玖创科技有限公司 A kind of lithium ion battery negative material second patent flour crushing device
CN106622605A (en) * 2017-02-22 2017-05-10 南通澳润建材科技有限公司 Industrial micro powder classification collecting machine
CN106694094A (en) * 2017-03-24 2017-05-24 深圳市玖创科技有限公司 Lithium battery material smashing and deironing device
CN106694094B (en) * 2017-03-24 2018-07-17 佛山市南海区平洲振裕金属回收有限公司 A kind of lithium battery material crushing deironing apparatus
CN109012962A (en) * 2017-03-27 2018-12-18 陈萍 A kind of solid-liquid electrode material is dual-purpose to remove magnetic powder crushing device
CN109847881A (en) * 2019-01-29 2019-06-07 徐国聪 A kind of device and method for realizing the secondary chopping of medicinal material
CN109847881B (en) * 2019-01-29 2020-12-15 徐国聪 Device and method for realizing secondary cutting of medicinal materials
CN111250216A (en) * 2020-03-20 2020-06-09 南京益慧信息科技有限公司 Based on rolling mill formula graphite powder preparation system of processing

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160810

Termination date: 20200308

CF01 Termination of patent right due to non-payment of annual fee