CN215184069U - Ball-milling mixer for high-gram specific capacity lithium-rich manganese-based composite anode material - Google Patents

Ball-milling mixer for high-gram specific capacity lithium-rich manganese-based composite anode material Download PDF

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Publication number
CN215184069U
CN215184069U CN202122787430.0U CN202122787430U CN215184069U CN 215184069 U CN215184069 U CN 215184069U CN 202122787430 U CN202122787430 U CN 202122787430U CN 215184069 U CN215184069 U CN 215184069U
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China
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wall
ball
specific capacity
based composite
lithium
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CN202122787430.0U
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Inventor
郑莉
曹季坤
张学红
刘琦
和明莉
王长磊
沈庆飞
周应楼
刘义利
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Xinxiang Zhongtian New Energy Technology Co ltd
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Xinxiang Zhongtian New Energy 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
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

Abstract

The utility model discloses a rich lithium manganese base composite anode material ball-milling blendor of high gram specific capacity, comprising a base plate, install compounding jar and pneumatic cylinder through the bolt on the top outer wall of bottom plate, and it has the top cap to peg graft on the top outer wall of compounding jar, integrated into one piece has the connecting plate on the outer wall of top cap one side, and the top of pneumatic cylinder passes through the bolt and installs on the bottom outer wall of connecting plate, install the compounding casing through the bolt on the bottom outer wall of top cap, and the compounding casing pegs graft in the inside of compounding jar, the inside packing of compounding casing has the ball-milling, and the welding has the sieve on the bottom outer wall of compounding casing, it has a plurality of unloading hole to open on the bottom outer wall of sieve, install the transmission case through the bolt on the top outer wall of top cap. The utility model discloses a pneumatic cylinder and compounding casing that set up can make things convenient for the staff to separate ball and raw materials at the in-process that uses, and then the ejection of compact that the raw materials can be faster in time, has improved the efficiency of adding man-hour.

Description

Ball-milling mixer for high-gram specific capacity lithium-rich manganese-based composite anode material
Technical Field
The utility model relates to a ball-milling compounding equipment technical field especially relates to a rich lithium manganese base composite anode material ball-milling blendor of high gram specific capacity.
Background
The main constituent materials of the lithium ion battery comprise electrolyte, isolating materials, positive and negative electrode materials and the like, the positive electrode material occupies a large proportion, the performance of the lithium ion battery is directly influenced by the performance of the positive electrode material, the cost of the positive electrode material also directly determines the cost of the battery, and the lithium-rich manganese-based composite material is adopted as the positive electrode material when the positive electrode material is selected for the conventional lithium battery.
The existing lithium-rich manganese-based composite anode material needs to use a ball-milling mixer in the processing process, but the separation of raw materials and grinding balls in the using process of the existing ball-milling mixer is complex, so that the discharging efficiency is reduced, and the ball-milling mixer is not convenient for workers to maintain in the using process. Therefore, a ball milling mixer for high-gram specific capacity lithium-rich manganese-based composite cathode materials is needed to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects of low discharging efficiency and inconvenient maintenance existing in the prior art and providing a high-gram specific capacity lithium-rich manganese-based composite anode material ball-milling mixer.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a rich lithium manganese base composite anode material ball-milling blendor of high gram specific capacity, includes the bottom plate, install compounding jar and pneumatic cylinder through the bolt on the top outer wall of bottom plate, and peg graft on the top outer wall of compounding jar and have the top cap, integrated into one piece has the connecting plate on the outer wall of top cap one side, and the top of pneumatic cylinder passes through the bolt and installs on the bottom outer wall of connecting plate, install the compounding casing through the bolt on the bottom outer wall of top cap, and the compounding casing pegs graft in the inside of compounding jar, the inside packing of compounding casing has the ball, and the welding has the sieve on the bottom outer wall of compounding casing, it has a plurality of unloading hole to open on the bottom outer wall of sieve.
The key concept of the technical scheme is as follows: through the pneumatic cylinder and the compounding casing that set up, can make things convenient for the staff to separate ball and raw materials at the in-process that uses, and then can make the ejection of compact that the raw materials can be faster, improved the efficiency of man-hour.
Further, install the transmission case through the bolt on the top outer wall of top cap, and the inside of transmission case rotates through the bearing and is connected with drive gear group, install driving motor through the bolt on the top outer wall of top cap, and one of them gear drive of driving motor output through parallel key and drive gear group is connected.
Furthermore, the transmission gear set is in transmission connection with a transmission rod, and the transmission rod is located inside the mixing shell.
Furthermore, stirring rods distributed equidistantly are welded on the outer portion of the transmission rod and the inner wall of the side face of the mixing shell, and a grinding head is welded on the outer wall of one end of each stirring rod.
Furthermore, threaded connection has two gag lever posts on the top outer wall of bottom plate, and gag lever post sliding connection is in the inside of connecting plate, the top welding of gag lever post has a stopper.
Furthermore, the outer wall of the bottom of the mixing tank is welded with a discharging pipe, and the outside of the discharging pipe is in threaded connection with a discharging valve.
Furthermore, the welding has two inlet pipes on the top outer wall of top cap, and the inlet pipe link up each other with the compounding jar.
The utility model has the advantages that:
1. through the grinding ball and the compounding casing that set up, the grinding ball is filled in the inside of compounding casing, and the bottom of compounding casing is provided with sieve and unloading hole, and when the ejection of compact, the raw materials can directly see through the unloading hole and get into the ejection of compact of compounding jar, and the grinding ball then is blocked inside the compounding casing by the sieve to can make raw materials and grinding ball separate automatically, need not the manual work and separate, and then make the ejection of compact that the raw materials can be faster, improved the efficiency of man-hour.
2. Through the top cap and the pneumatic cylinder that set up, the top cap can break away from the inside of compounding jar under the effect of pneumatic cylinder, and then can make things convenient for the staff to maintain compounding casing and the inside ball of compounding casing at the in-process that uses.
3. Through the puddler and the bistrique that set up, some puddlers are installed in the outside of transfer line, and another part puddler is installed on the inner wall of compounding casing to can carry out more abundant stirring to the raw materials of compounding casing inside at the in-process that uses, improved the quality of stirring.
4. Through the transmission gear set, the rotating speed of the driving motor can be reduced in the using process, the torque can be improved, the driving motor can be prevented from being damaged after being rotated at a low speed for a long time, and the service life of the driving motor is prolonged.
Drawings
Fig. 1 is an overall structural schematic diagram of a high-gram specific capacity lithium-rich manganese-based composite anode material ball-milling mixer provided by the utility model;
fig. 2 is a schematic structural diagram of a top cover and a mixing shell of the high-gram specific capacity lithium-rich manganese-based composite anode material ball-milling mixer provided by the utility model;
fig. 3 is a structural cross-sectional view of a top cover and a mixing shell of the high-gram specific capacity lithium-rich manganese-based composite anode material ball-milling mixer provided by the utility model;
fig. 4 is the utility model provides a mixing tank structure cross-sectional view of rich lithium manganese base composite anode material ball-milling blendor of high gram specific capacity.
In the figure: the automatic feeding device comprises a base plate 1, a mixing tank 2, a top cover 3, a hydraulic cylinder 4, a connecting plate 5, a mixing shell 6, a grinding ball 7, a sieve plate 8, a feeding hole 9, a transmission box 10, a driving motor 11, a transmission gear set 12, a transmission rod 13, a stirring rod 14, a grinding head 15, a limiting rod 16, a limiting head 17, a discharging pipe 18, a discharging valve 19 and a feeding pipe 20.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 4, a ball milling mixer for high-gram specific capacity lithium-rich manganese-based composite anode material comprises a base plate 1, a mixing tank 2 and a hydraulic cylinder 4 are mounted on the outer wall of the top of the base plate 1 through bolts, the hydraulic cylinder 4 is preferably YJL125/63-1000 in type, a top cover 3 is inserted into the outer wall of the top of the mixing tank 2, the top cover 3 is used for mounting a mixing shell 6 and sealing the mixing tank 2, a connecting plate 5 is integrally formed on the outer wall of one side of the top cover 3, the connecting plate 5 is used for driving the top cover 3 to move upwards in use, the ball milling mixer is a tool for connecting the hydraulic cylinder 4 and the top cover 3 and limiting the top cover 3, the top end of the hydraulic cylinder 4 is mounted on the outer wall of the bottom of the connecting plate 5 through bolts, the mixing shell 6 is mounted on the outer wall of the bottom of the top cover 3 through bolts, the mixing shell 6 is inserted into the mixing tank 2, and a milling ball 7 is filled in the mixing shell 6, and the welding has sieve 8 on the bottom outer wall of compounding casing 6, and the unloading hole 9 of seting up on the sieve 8 is used for supplying the raw materials discharge that the ball mill was accomplished, and it has a plurality of unloading hole 9 to open on the bottom outer wall of sieve 8, and unloading hole 9 is used for the unloading when using, and the diameter of unloading hole 9 is less than the diameter of ball 7.
Wherein, a transmission case 10 is arranged on the outer wall of the top part of the top cover 3 through a bolt, the transmission case 10 is rotatably connected with a transmission gear set 12 through a bearing, the transmission gear set 12 comprises a driving gear which is connected with the output end of the driving motor 11 through a key, a driven gear which is connected with the outside of the transmission rod 13 through a key and a step gear which is rotatably connected between the driving gear and the driven gear through a rotating shaft, the driving gear is mutually meshed with a large gear of the step gear, the driven gear is mutually meshed with a small gear of the step gear, thereby increasing the torque of the driving motor 11, reducing the rotating speed and prolonging the service life of the driving motor 11, the driving motor 11 is arranged on the outer wall of the top cover 3 through bolts, the type of the driving motor 11 is preferably Y2-160M-6, the output end of the driving motor 11 is in transmission connection with one gear in the transmission gear set 12 through a flat key; the transmission gear set 12 is in transmission connection with a transmission rod 13, the transmission rod 13 is in key connection with the center of one gear of the transmission gear set 12 and is used for driving the stirring rod 14 to rotate when in use, and the transmission rod 13 is positioned inside the mixing shell 6; stirring rods 14 which are distributed equidistantly are welded on the outer part of the transmission rod 13 and the inner wall of the side face of the mixing shell 6, the stirring rods 14 and the grinding heads 15 are used for stirring the raw materials and the grinding balls 7 when in use, and the grinding heads 15 are welded on the outer wall of one end of each stirring rod 14; the outer wall of the top of the bottom plate 1 is in threaded connection with two limiting rods 16, the limiting rods 16 are used for limiting the connecting plate 5 to prevent the connecting plate 5 from inclining in the up-and-down moving process, the limiting rods 16 are connected inside the connecting plate 5 in a sliding mode, and limiting heads 17 are welded to the top ends of the limiting rods 16; a discharge pipe 18 is welded on the outer wall of the bottom of the mixing tank 2, the discharge pipe 18 is used for discharging raw materials in the using process, a discharge valve 19 is connected to the outer portion of the discharge pipe 18 in a threaded mode, and the type of the discharge valve 19 is preferably ZCS-1.6T; the welding has two inlet pipes 20 on the top outer wall of top cap 3, and inlet pipe 20 link up each other with compounding jar 2, and inlet pipe 20 is used for convenient staff to let in raw materials and auxiliary material to compounding jar 2's inside when using.
The utility model discloses a theory of operation does: when the mixing device is used, raw materials enter the mixing shell 6 through the feeding pipe 20 and then rotate through the output end of the driving motor 11, when the output end of the driving motor 11 rotates, one gear in the transmission gear set 12 is driven to rotate, when one gear rotates, other transmission gears can be driven to rotate, then the transmission rod 13 is driven to rotate through the rotation of the transmission gear, when the transmission rod 13 rotates, the stirring rod 14 and the grinding head 15 which are welded outside the transmission rod 13 can be driven to rotate, when the stirring rod 14 and the grinding head 15 rotate, the grinding balls 7 inside the mixing shell 6 can be driven to move, and when the stirring rod 14, the grinding head 15 and the grinding balls 7 are all in a moving state, the raw materials inside the mixing shell 6 can be stirred and subjected to ball milling; after stirring and ball milling are completed, the material outlet valve 19 is opened, and then the ball-milled raw materials are discharged out of the mixing tank 2 through the material outlet pipe 18; after the stirring is accomplished, stretch out through 4 output ends of pneumatic cylinder, and then drive connecting plate 5 rebound, and connecting plate 5 rebound and then drive top cap 3 rebound, and top cap 3 rebound and then drive compounding casing 6 upwards, and then take compounding casing 6 out from the inside of compounding jar 2.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (7)

1. A ball-milling mixer for high-gram specific capacity lithium-rich manganese-based composite anode materials, which comprises a bottom plate (1), it is characterized in that the outer wall of the top of the bottom plate (1) is provided with a mixing tank (2) and a hydraulic cylinder (4) through bolts, a top cover (3) is inserted on the outer wall of the top of the mixing tank (2), a connecting plate (5) is integrally formed on the outer wall of one side of the top cover (3), the top end of the hydraulic cylinder (4) is arranged on the outer wall of the bottom of the connecting plate (5) through a bolt, a mixing shell (6) is arranged on the outer wall of the bottom of the top cover (3) through a bolt, and the mixing shell (6) is inserted in the mixing tank (2), the mixing shell (6) is filled with grinding balls (7), and the outer wall of the bottom of the mixing shell (6) is welded with a sieve plate (8), and the outer wall of the bottom of the sieve plate (8) is provided with a plurality of blanking holes (9).
2. The ball milling mixer for the lithium-rich manganese-based composite positive electrode material with the high gram specific capacity as claimed in claim 1, wherein a transmission case (10) is mounted on the outer wall of the top cover (3) through bolts, the transmission case (10) is rotatably connected inside through a bearing to form a transmission gear set (12), a driving motor (11) is mounted on the outer wall of the top cover (3) through bolts, and the output end of the driving motor (11) is in transmission connection with one gear of the transmission gear set (12) through a flat key.
3. The ball milling mixer for the lithium-rich manganese-based composite positive electrode material with the high gram specific capacity as claimed in claim 2, wherein the transmission gear set (12) is in transmission connection with a transmission rod (13), and the transmission rod (13) is positioned inside the mixing shell (6).
4. The ball milling mixer for the lithium-rich manganese-based composite positive electrode material with the high gram specific capacity as claimed in claim 3, wherein the outer part of the transmission rod (13) and the inner wall of the side surface of the mixing shell (6) are welded with stirring rods (14) which are distributed equidistantly, and the outer wall of one end of each stirring rod (14) is welded with a grinding head (15).
5. The ball-milling mixer for the lithium-rich manganese-based composite positive electrode material with the high gram specific capacity as claimed in claim 1, wherein two limiting rods (16) are connected to the outer wall of the top of the bottom plate (1) in a threaded manner, the limiting rods (16) are connected to the inside of the connecting plate (5) in a sliding manner, and limiting heads (17) are welded to the top ends of the limiting rods (16).
6. The ball-milling mixer for the lithium-rich manganese-based composite anode material with the high gram specific capacity as claimed in claim 1, wherein a discharge pipe (18) is welded on the outer wall of the bottom of the mixing tank (2), and a discharge valve (19) is connected to the outer part of the discharge pipe (18) in a threaded manner.
7. The ball-milling mixer for the lithium-rich manganese-based composite anode material with high gram specific capacity as claimed in claim 1, wherein two feeding pipes (20) are welded on the outer wall of the top cover (3), and the feeding pipes (20) are communicated with the mixing tank (2).
CN202122787430.0U 2021-11-15 2021-11-15 Ball-milling mixer for high-gram specific capacity lithium-rich manganese-based composite anode material Active CN215184069U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202122787430.0U CN215184069U (en) 2021-11-15 2021-11-15 Ball-milling mixer for high-gram specific capacity lithium-rich manganese-based composite anode material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202122787430.0U CN215184069U (en) 2021-11-15 2021-11-15 Ball-milling mixer for high-gram specific capacity lithium-rich manganese-based composite anode material

Publications (1)

Publication Number Publication Date
CN215184069U true CN215184069U (en) 2021-12-14

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Application Number Title Priority Date Filing Date
CN202122787430.0U Active CN215184069U (en) 2021-11-15 2021-11-15 Ball-milling mixer for high-gram specific capacity lithium-rich manganese-based composite anode material

Country Status (1)

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CN (1) CN215184069U (en)

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