CN111672583A - Reducing mechanism for graphite lithium cell negative electrode material - Google Patents
Reducing mechanism for graphite lithium cell negative electrode material Download PDFInfo
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- CN111672583A CN111672583A CN202010518903.4A CN202010518903A CN111672583A CN 111672583 A CN111672583 A CN 111672583A CN 202010518903 A CN202010518903 A CN 202010518903A CN 111672583 A CN111672583 A CN 111672583A
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- wall
- fixedly connected
- fixed
- negative electrode
- electrode material
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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
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/02—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath
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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
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
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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
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
- B02C2023/165—Screen denying egress of oversize material
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- Food Science & Technology (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
The invention relates to the technical field of lithium battery negative electrode material crushing equipment, and discloses a crushing device for a graphite lithium battery negative electrode material, which comprises a workbench, wherein a crushing barrel is fixedly connected to the upper surface of the workbench, a fixing hole is formed in the upper surface of the workbench, a rolling bearing is fixedly connected to the hole wall of the fixing hole, a rotating mechanism is fixedly connected to the inner wall of the rolling bearing, a barrel cover is movably sleeved on the upper surface of the crushing barrel, a fixing rod and a material guide plate are fixedly connected to the inner wall of the barrel cover, a plurality of groups of symmetrically distributed crushing blades are fixedly connected to the rod wall of the fixing rod, threaded holes are formed in the side walls of two ends of the barrel cover, and a. This reducing mechanism for graphite lithium cell negative electrode material possesses the efficiency that can improve the graphite powder and collect, and can not make the graphite powder drift the polluted environment, improves the environmental protection performance of device to and can effectively improve advantages such as graphite lithium cell negative electrode material crushing quality.
Description
Technical Field
The invention relates to the technical field of lithium battery negative electrode material crushing equipment, in particular to a crushing device for a graphite lithium battery negative electrode material.
Background
The lithium battery is a primary battery which takes lithium metal or lithium alloy as a negative electrode material and uses a non-aqueous electrolyte solution, is different from a rechargeable battery, namely a lithium ion battery and a lithium ion polymer battery, and has very high requirements on the environment due to the processing, storage and use of the lithium metal because the chemical characteristics of the lithium metal are very active. Therefore, lithium batteries have not been used for a long time, and with the development of science and technology, lithium batteries have become the mainstream negative electrode materials of lithium batteries, and graphite and other materials are generally adopted.
The current reducing mechanism for graphite lithium cell negative electrode material is slower at the work ejection of compact, and the efficiency that graphite lithium cell negative electrode material was smashed to the influence device to and present graphite lithium cell negative electrode material smashes the effect relatively poor, exists great graphite granule in the graphite powder after smashing, influences the kibbling quality of graphite lithium cell negative electrode material.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a crushing device for a negative electrode material of a graphite lithium battery, which has the advantages of improving the collection efficiency of graphite powder, preventing the graphite powder from drifting to pollute the environment, improving the environmental protection performance of the device, effectively improving the crushing quality of the negative electrode material of the graphite lithium battery and the like, and solves the problems that the crushing device for the negative electrode material of the graphite lithium battery is slow in work discharging, the efficiency of the device for crushing the negative electrode material of the graphite lithium battery is influenced, the crushing effect of the negative electrode material of the graphite lithium battery is poor at present, larger graphite particles exist in the crushed graphite powder, and the crushing quality of the negative electrode material of the graphite lithium battery is influenced.
(II) technical scheme
In order to realize the purposes of improving the graphite powder collecting efficiency, preventing the graphite powder from flying to pollute the environment, improving the environmental protection performance of the device and effectively improving the crushing quality of the negative electrode material of the graphite lithium battery, the invention provides the following technical scheme: the utility model provides a reducing mechanism for graphite lithium cell negative electrode material, includes the workstation, the last fixed surface of workstation is connected with crushing barrel, the fixed orifices has been seted up to the upper surface of workstation, and the pore wall fixedly connected with antifriction bearing of fixed orifices, antifriction bearing's inner wall fixed connection slewing mechanism, the upper surface activity of crushing barrel has cup jointed the cover, the inner wall fixedly connected with dead lever and the stock guide of cover, the broken blade of the pole wall fixedly connected with multiunit symmetric distribution of dead lever, threaded hole has been seted up to the both ends lateral wall of cover, and the pore wall threaded connection of screw hole has fixing bolt, the outer wall of crushing barrel has seted up with fixing bolt matched with screw thread blind hole, the last fixed surface of workstation is connected with receiving agencies, the equal fixedly connected with supporting leg in the lower surface four corners department of workstation.
Preferably, slewing mechanism include with antifriction bearing inner wall fixed connection's bull stick, the last fixed surface of bull stick is connected with the backup pad, the lower surface of backup pad and the upper surface swing joint of workstation, the last fixed surface of backup pad is connected with the filter screen section of thick bamboo, the lateral wall of stock guide and the inner wall swing joint of filter screen section of thick bamboo, the fixed cover of bottom outer wall of bull stick has connect first helical gear, the lower fixed surface of workstation is connected with driving motor, driving motor's output end fixedly connected with second helical gear, the outer wall of second helical gear and the perpendicular meshing of the outer wall of first helical gear.
Preferably, receiving agencies include the suction fan and the collecting box with fixed surface connection on the workstation, the fixed intercommunication of input of suction fan has the pipe, the lateral wall of pipe and the fixed intercommunication of the outer wall of crushing section of thick bamboo, the fixed intercommunication of output of suction fan has the connecting pipe, the bottom of connecting pipe and the fixed surface of collecting box intercommunication, and the bottom downwardly extending of connecting pipe, the fixed cover of the bottom outer wall of connecting pipe has external screw thread pipe, the pipe wall threaded connection of external screw thread pipe has a screw thread section of thick bamboo, the first sealing washer of last fixed surface connection of a screw thread section of thick bamboo, the fixed filter cloth collection bag that has cup jointed of outer wall of a screw thread section of thick bamboo.
Preferably, the inner wall fixedly connected with of cover keeps off the ring, the outer wall activity of keeping off the ring has cup jointed the second sealing washer, the charge door has been seted up to the upper surface of cover, and the pore wall swing joint of charge door has seals the stopper.
Preferably, the screw has been seted up to the lateral wall of collecting box, and the pore wall threaded connection of screw has the case stopper, the fixed orifices has been seted up to the outer wall of case stopper, and the pore wall fixedly connected with hose of fixed orifices, the bottom fixedly connected with extension pipe of hose, the lateral wall of extension pipe and the lateral wall fixed connection of workstation, the pipe wall swing joint of extension pipe has the basin, the outer wall of basin and the outer wall fixed connection of supporting leg, the outer wall activity of case stopper has cup jointed the third sealing washer.
Preferably, the outer wall of the box plug is fixedly connected with two L-shaped handles which are symmetrically distributed.
Preferably, the outer walls of a plurality of the supporting legs are fixedly connected with a reinforcing plate.
(III) advantageous effects
Compared with the prior art, the invention provides a crushing device for a graphite lithium battery anode material, which has the following beneficial effects:
the smashing device for the negative electrode material of the graphite lithium battery comprises a driving motor, a suction fan, a filter screen cylinder, a filter cloth collecting bag and a crushing blade, wherein when the smashing device for the negative electrode material of the graphite lithium battery works, a cylinder cover is installed through a fixing bolt, then a sealing plug is opened to fill a graphite block into the filter screen cylinder, then the suction fan and the driving motor are started, the driving motor enables a rotating rod to rotate through a first bevel gear and a second bevel gear, the rotating rod enables the filter screen cylinder to rotate through a supporting plate, the filter screen cylinder rotates to enable the graphite block to rapidly rotate, the crushing blade is touched in the rotating process, the crushing blade can crush the graphite block, meanwhile, a guide plate can guide the graphite block at the edge of the filter screen cylinder to the crushing blade, and qualified crushed graphite powder can pass through the filter screen cylinder to enter the smashing cylinder under the rotating centrifugal force of the filter screen cylinder, meanwhile, the filter cloth is conveyed by the suction fan through the guide pipe and the connecting pipe to be collected in the filter cloth collecting bag, then gas is conveyed to the water body of the water tank through the hose and the extension pipe, the water body can prevent fine graphite powder from drifting to pollute the environment, the suction fan actively absorbs and collects the graphite powder to accelerate the collecting speed of the graphite powder, the filter screen cylinder can ensure that large-particle graphite blocks can not be mixed in the crushed graphite powder, the crushed quality of the cathode material of the graphite lithium battery is ensured, the mechanism enables the crushing device for the cathode material of the graphite lithium battery to improve the collection efficiency of the graphite powder, the pollution environment caused by drifting of the graphite powder is avoided, the environmental protection performance of the device is improved, and the crushed quality of the cathode material of the graphite lithium.
Drawings
Fig. 1 is a schematic structural diagram of a crushing device for a negative electrode material of a graphite lithium battery according to the present invention;
FIG. 2 is a schematic structural diagram of a part A of a crushing apparatus for a negative electrode material of a graphite lithium battery according to the present invention;
FIG. 3 is a schematic structural diagram of a part B of a crushing apparatus for a negative electrode material of a graphite lithium battery according to the present invention;
fig. 4 is a schematic structural diagram of a part C of a crushing apparatus for a negative electrode material of a graphite lithium battery according to the present invention.
In the figure: 1 workbench, 2 crushing cylinders, 3 rolling bearings, 4 rotating mechanisms, 41 rotating rods, 42 supporting plates, 43 filter screen cylinders, 44 first bevel gears, 45 driving motors, 46 second bevel gears, 5 cylinder covers, 6 fixing rods, 7 guide plates, 8 crushing blades, 9 material receiving mechanisms, 91 suction fans, 92 collecting boxes, 93 guide pipes, 94 connecting pipes, 95 external threaded pipes, 96 threaded cylinders, 97 first sealing rings, 98 filter cloth collecting bags, 10 fixing bolts, 11 supporting legs, 12 baffle rings, 13 second sealing rings, 14 sealing plugs, 15 box plugs, 16 hoses, 17 extension pipes, 18 water tanks, 19 third sealing rings, 20L-shaped handles and 21 reinforcing plates.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, a graphite lithium battery cathode material crushing device comprises a worktable 1, a crushing cylinder 2 fixedly connected to the upper surface of the worktable 1, a fixing hole formed on the upper surface of the worktable 1, and the hole wall of the fixed hole is fixedly connected with a rolling bearing 3, the inner wall of the rolling bearing 3 is fixedly connected with a rotating mechanism 4, the upper surface of the crushing cylinder 2 is movably sleeved with a cylinder cover 5, the inner wall of the cylinder cover 5 is fixedly connected with a fixed rod 6 and a material guide plate 7, the rod wall of the fixed rod 6 is fixedly connected with a plurality of groups of crushing blades 8 which are symmetrically distributed, the side walls of the two ends of the cylinder cover 5 are provided with threaded holes, and the pore wall threaded connection of screw hole has fixing bolt 10, and the outer wall of crushing barrel 2 is seted up with fixing bolt 10 matched with screw thread blind hole, and the last fixed surface of workstation 1 is connected with receiving agencies 9, the equal fixedly connected with supporting leg 11 in workstation 1's lower surface four corners department.
The rotating mechanism 4 comprises a rotating rod 41 fixedly connected with the inner wall of the rolling bearing 3, a supporting plate 42 is fixedly connected with the upper surface of the rotating rod 41, the lower surface of the supporting plate 42 is movably connected with the upper surface of the workbench 1, a filter screen cylinder 43 is fixedly connected with the upper surface of the supporting plate 42, the side wall of the material guide plate 7 is movably connected with the inner wall of the filter screen cylinder 43, a first helical gear 44 is fixedly sleeved on the outer wall of the bottom end of the rotating rod 41, a driving motor 45 is fixedly connected with the lower surface of the workbench 1, an output end of the driving motor 45 is fixedly connected with a second helical gear 46, and the outer wall of the second helical gear 46 is vertically meshed with the.
The receiving mechanism 9 comprises a suction fan 91 and a collecting box 92 which are fixedly connected with the upper surface of the workbench 1, the input end of the suction fan 91 is fixedly communicated with a guide pipe 93, the side wall of the guide pipe 93 is fixedly communicated with the outer wall of the crushing barrel 2, the output end of the suction fan 91 is fixedly communicated with a connecting pipe 94, the bottom end of the connecting pipe 94 is fixedly communicated with the upper surface of the collecting box 92, the bottom end of the connecting pipe 94 extends downwards, an external threaded pipe 95 is fixedly sleeved on the outer wall of the bottom end of the connecting pipe 94, a threaded barrel 96 is connected to the pipe wall of the external threaded pipe 95 in a threaded manner, a first sealing ring 97 is fixedly connected to the upper surface of the threaded barrel 96, a filter cloth collecting bag 98 is fixedly sleeved on the outer wall of the threaded barrel 96, graphite powder can be prevented from escaping through the.
The inner wall of cover 5 is fixedly connected with keeps off ring 12, keeps off the outer wall activity of ring 12 and has cup jointed second sealing washer 13, and the charge door has been seted up to the upper surface of cover 5, and the pore wall swing joint of charge door has sealing stopper 14.
The screw has been seted up to the lateral wall of collecting box 92, and the pore wall threaded connection of screw has case stopper 15, the fixed orifices has been seted up to the outer wall of case stopper 15, and the pore wall fixedly connected with hose 16 of fixed orifices, the bottom fixedly connected with extension 17 of hose 16, the lateral wall of extension 17 and the lateral wall fixed connection of workstation 1, the pipe wall swing joint of extension 17 has basin 18, the outer wall of basin 18 and the outer wall fixed connection of supporting leg 11, third sealing washer 19 has been cup jointed in the outer wall activity of case stopper 15, gaseous through hose 16 and extension 17 carry the water of basin 18 in, the water can prevent that tiny graphite powder from wafting the polluted environment.
The outer wall of the box plug 15 is fixedly connected with two L-shaped handles 20 which are symmetrically distributed, and the box plug 15 can be conveniently rotated by the L-shaped handles 20.
The common fixedly connected with reinforcing plate 21 of the outer wall of a plurality of supporting legs 11, reinforcing plate 21 can increase the stability that the device was placed, and suction fan 91 and driving motor 45 all pass through control switch and external power source electric connection, and this electric connection is prior art, and belongs to the field of technical personnel and know, and no longer describe here.
In summary, when the pulverizer for negative electrode materials of graphite lithium batteries works, the cylinder cover 5 is installed through the fixing bolt 10, then the sealing plug 14 is opened to fill the graphite blocks into the filter screen cylinder 43, then the suction fan 91 and the driving motor 45 are started, the driving motor 45 rotates the rotating rod 41 through the first bevel gear 44 and the second bevel gear 46, the rotating rod 41 rotates the filter screen cylinder 43 through the support plate 42, the filter screen cylinder 43 rotates to rapidly rotate the graphite blocks, the crushing blade 8 is touched during the rotation process, the crushing blade 8 can crush the graphite blocks, meanwhile, the guide plate 7 can guide the graphite blocks at the edge of the filter screen cylinder 43 to the crushing blade 8, and the qualified crushed graphite powder can pass through the filter screen cylinder 43 to enter the pulverizing cylinder 2 under the action of the rotating centrifugal force of the filter screen cylinder 43, meanwhile, the gas is conveyed to the filter cloth collecting bag 98 through the guide pipe 93 and the connecting pipe 94 by the suction fan 91 for collection, then the gas is conveyed to the water body of the water tank 18 through the hose 16 and the extension pipe 17, the water body can prevent fine graphite powder from drifting to pollute the environment, the suction fan 91 actively absorbs and collects the graphite powder to accelerate the collection speed, the filter screen cylinder 43 can ensure that large-particle graphite blocks can not be mixed in the crushed graphite powder, the crushed quality of the negative electrode material of the graphite lithium battery is ensured, the mechanism enables the crushing device for the negative electrode material of the graphite lithium battery to improve the collection efficiency of the graphite powder, the pollution environment of the graphite powder can not be drifted to pollute the environment, the environmental protection performance of the device is improved, and the crushed quality of the negative electrode material of.
It is to be noted that the terms "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 an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a reducing mechanism for graphite lithium cell negative electrode material, includes workstation (1), its characterized in that: the crushing barrel is characterized in that the upper surface of the workbench (1) is fixedly connected with a crushing barrel (2), the upper surface of the workbench (1) is provided with a fixed hole, the hole wall of the fixed hole is fixedly connected with a rolling bearing (3), the inner wall of the rolling bearing (3) is fixedly connected with a rotating mechanism (4), the upper surface of the crushing barrel (2) is movably sleeved with a barrel cover (5), the inner wall of the barrel cover (5) is fixedly connected with a fixed rod (6) and a material guide plate (7), the rod wall of the fixed rod (6) is fixedly connected with a plurality of groups of symmetrically distributed crushing blades (8), the side walls of two ends of the barrel cover (5) are provided with threaded holes, the hole wall of each threaded hole is in threaded connection with a fixed bolt (10), the outer wall of the crushing barrel (2) is provided with a threaded blind hole matched with the fixed bolt (10), the upper surface of the workbench, the lower surface four corners department of workstation (1) all fixedly connected with supporting leg (11).
2. The crushing apparatus for a negative electrode material of a graphite lithium battery according to claim 1, characterized in that: slewing mechanism (4) include with antifriction bearing (3) inner wall fixed connection's bull stick (41), the last fixed surface of bull stick (41) is connected with backup pad (42), the lower surface of backup pad (42) and the upper surface swing joint of workstation (1), the last fixed surface of backup pad (42) is connected with filter screen section of thick bamboo (43), the lateral wall of stock guide (7) and the inner wall swing joint of filter screen section of thick bamboo (43), the fixed cover of the bottom outer wall of bull stick (41) has first helical gear (44), the lower fixed surface of workstation (1) is connected with driving motor (45), the output fixedly connected with second helical gear (46) of driving motor (45), the outer wall of second helical gear (46) and the perpendicular meshing of the outer wall of first helical gear (44).
3. The crushing apparatus for a negative electrode material of a graphite lithium battery according to claim 1, characterized in that: receiving agencies (9) include suction fan (91) and collecting box (92) with fixed surface connection on workstation (1), the fixed intercommunication of input of suction fan (91) has pipe (93), the lateral wall of pipe (93) and the fixed intercommunication of outer wall of crushing barrel (2), the fixed intercommunication of output of suction fan (91) has connecting pipe (94), the bottom of connecting pipe (94) and the last fixed surface of collecting box (92) communicate, and the bottom downwardly extending of connecting pipe (94), the fixed cover of bottom outer wall of connecting pipe (94) has external screw thread pipe (95), the pipe wall threaded connection of external screw thread pipe (95) has a screw thread section of thick bamboo (96), the last fixed surface of a screw thread section of thick bamboo (96) is connected with first sealing washer (97), the outer wall of a screw thread section of thick bamboo (96) is fixed to have cup jointed filter cloth collection bag (98).
4. The crushing apparatus for a negative electrode material of a graphite lithium battery according to claim 1, characterized in that: the inner wall fixedly connected with of cover (5) keeps off ring (12), keep off the outer wall activity of ring (12) and cup jointed second sealing washer (13), the charge door has been seted up to the upper surface of cover (5), and the pore wall swing joint of charge door has sealing stopper (14).
5. The crushing apparatus for a negative electrode material of a graphite lithium battery according to claim 3, characterized in that: the screw has been seted up to the lateral wall of collecting box (92), and the pore wall threaded connection of screw has case stopper (15), the fixed orifices has been seted up to the outer wall of case stopper (15), and the pore wall fixedly connected with hose (16) of fixed orifices, the bottom fixedly connected with extension pipe (17) of hose (16), the lateral wall of extension pipe (17) and the lateral wall fixed connection of workstation (1), the pipe wall swing joint of extension pipe (17) has basin (18), the outer wall of basin (18) and the outer wall fixed connection of supporting leg (11), the outer wall activity of case stopper (15) has cup jointed third sealing washer (19).
6. The crushing apparatus for the negative electrode material of a graphite lithium battery according to claim 5, wherein: the outer wall of the box plug (15) is fixedly connected with two L-shaped handles (20) which are symmetrically distributed.
7. The crushing apparatus for a negative electrode material of a graphite lithium battery according to claim 1, characterized in that: the outer walls of the support legs (11) are fixedly connected with a reinforcing plate (21) together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010518903.4A CN111672583A (en) | 2020-06-09 | 2020-06-09 | Reducing mechanism for graphite lithium cell negative electrode material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010518903.4A CN111672583A (en) | 2020-06-09 | 2020-06-09 | Reducing mechanism for graphite lithium cell negative electrode material |
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| CN111672583A true CN111672583A (en) | 2020-09-18 |
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| CN202010518903.4A Pending CN111672583A (en) | 2020-06-09 | 2020-06-09 | Reducing mechanism for graphite lithium cell negative electrode material |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116689096A (en) * | 2023-04-07 | 2023-09-05 | 青岛青北碳素制品有限公司 | Cooling kettle discharging structure for graphite negative electrode material production |
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| CN210279367U (en) * | 2019-05-22 | 2020-04-10 | 江西坤阳新能源有限公司 | Graphite smashing device for lithium battery production |
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| GB696799A (en) * | 1951-03-03 | 1953-09-09 | Joseph Lecher | Improvements in or relating to processing materials |
| CN106799283A (en) * | 2017-03-23 | 2017-06-06 | 深圳市玖创科技有限公司 | A kind of spherical graphite crushes material collecting device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116689096A (en) * | 2023-04-07 | 2023-09-05 | 青岛青北碳素制品有限公司 | Cooling kettle discharging structure for graphite negative electrode material production |
| CN116689096B (en) * | 2023-04-07 | 2024-05-28 | 青岛青北碳素制品有限公司 | Cooling kettle discharging structure for graphite negative electrode material production |
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Application publication date: 20200918 |
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