CN207576297U - A kind of lithium battery production technology graphite ore crushes and uniform mixing apparatus - Google PatentsA kind of lithium battery production technology graphite ore crushes and uniform mixing apparatus Download PDF
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- CN207576297U CN207576297U CN201721283564.6U CN201721283564U CN207576297U CN 207576297 U CN207576297 U CN 207576297U CN 201721283564 U CN201721283564 U CN 201721283564U CN 207576297 U CN207576297 U CN 207576297U
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- 238000002156 mixing Methods 0.000 title claims abstract description 55
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 51
- 239000010439 graphite Substances 0.000 title claims abstract description 45
- 229910002804 graphite Inorganic materials 0.000 title claims abstract description 45
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 32
- 238000005516 engineering process Methods 0.000 title claims abstract description 19
- 238000010298 pulverizing process Methods 0.000 claims abstract description 68
- 238000005303 weighing Methods 0.000 claims abstract description 19
- 239000000463 material Substances 0.000 claims description 53
- 238000003756 stirring Methods 0.000 claims description 28
- 229910052751 metal Inorganic materials 0.000 claims description 22
- 239000002184 metal Substances 0.000 claims description 22
- 238000000926 separation method Methods 0.000 claims description 18
- 238000005452 bending Methods 0.000 claims description 13
- 210000003165 Abomasum Anatomy 0.000 claims description 8
- 235000014676 Phragmites communis Nutrition 0.000 claims description 8
- 238000005296 abrasive Methods 0.000 claims description 8
- 239000000919 ceramic Substances 0.000 claims description 7
- 238000001125 extrusion Methods 0.000 claims description 6
- 239000000969 carrier Substances 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 4
- 229910000617 Mangalloy Inorganic materials 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims description 3
- 239000010931 gold Substances 0.000 claims 1
- 229910052737 gold Inorganic materials 0.000 claims 1
- 238000000227 grinding Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 15
- 230000000694 effects Effects 0.000 description 12
- 239000000243 solution Substances 0.000 description 11
- 210000000515 Tooth Anatomy 0.000 description 7
- 241000745987 Phragmites Species 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 239000000843 powder Substances 0.000 description 5
- 241000196324 Embryophyta Species 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 229910001416 lithium ion Inorganic materials 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910000733 Li alloy Inorganic materials 0.000 description 1
- 230000003139 buffering Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000001989 lithium alloy Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
It is crushed the utility model discloses a kind of lithium battery production technology graphite ore and uniform mixing apparatus,Including feed arrangement,Breaker,Pulverization cylinder,Mixing arrangement,Mixing drum and drawing mechanism,The reducing mechanism is arranged on inside pulverization cylinder,The mixing arrangement is arranged on inside mixing drum,The feed arrangement includes feed hopper,Automatic blanking device and weighing device,The reducing mechanism includes first disintegrator structure and the second disintegrating mechanism,The first disintegrator structure and the second disintegrating mechanism are arranged at pulverization cylinder,The mixing arrangement includes sorting unit and agitating device,The sorting unit and agitating device are arranged inside mixing drum,It is connected between the pulverization cylinder and mixing drum by connecting tube unicom,Graphite ore is crushed by way of multi-stage crushing,So that graphite ore reaches the degree of grinding to become more meticulous,Mixing is more uniform simultaneously,So that the lithium battery quality higher of production,It is worthy to be popularized.
The present invention relates to lithium battery production technical field, specially a kind of lithium battery production technology graphite ore crushes and Even mixing apparatus.
Lithium battery, be it is a kind of by lithium metal or lithium alloy be negative material, the battery using non-aqueous electrolytic solution；Due to The chemical characteristic of lithium metal is very active so that processing, preservation, the use of lithium metal, it is very high to environmental requirement, so, lithium Battery is not applied for a long time, and with the development of science and technology, present lithium battery has become mainstream；Lithium battery substantially may be used It is divided into two classes：Lithium metal battery and lithium ion battery；Lithium ion battery does not contain the lithium of metallic state, and can charge； 5th generation product lithium metal battery of rechargeable battery was born in 1996, safety, specific capacity, self-discharge rate and performance valency Lattice ratio is superior to lithium ion battery, and since the high-tech of its own requires limitation, the company of only a few countries exists now Produce this lithium metal battery；
In the production process of lithium battery, need to use graphite ore, graphite is one of crystalline mineral of carbon, is had The excellent performances such as lubricity, chemical stability, high temperature resistant, conduction, special thermal conductivity and plasticity, screening characteristics, application neck Domain is very extensive, but to use graphite ore, it is necessary to carry out break process, and for the life of lithium battery to graphite ore For production, the uniformity coefficient of graphite ore after breaking also has the quality of lithium battery important influence, it is therefore desirable to right Graphite ore carries out merely excessively good pulverization process and uniformly mixing；
Application No. is 2070210967077.5, patent name is a kind of graphite ore crushing plant more particularly to a kind of lithium Battery production graphite ore crushing plant, the technical problem to be solved in the present invention is to provide a kind of speed simple in structure, broken Soon, complete lithium battery production graphite ore crushing plant is crushed.In order to solve the above technical problem, the present invention provides this A kind of lithium battery of sample production graphite ore crushing plant includes bottom plate, wheel, sliding rail, sliding block, the first electric pushrod, the One spring, left frame, guide plate, buckplate, second spring, roller, broken case etc.；Wheel is fixed on bottom base plate by strut, Wheel can be freely rotated, and bottom plate top left side is welded with left frame, and bottom plate crown center is connected with cunning by the connection mode of bolt Rail.Invention achieves it is simple in structure, broken speed is fast, crushes complete effect, staff can be quickly real by this equipment The fragmentation procedure of existing lithium battery production graphite ore, it is not only easy to operate；
But the device cannot reach broken required precision when crushing, and there are not exclusively broken feelings Condition is unfavorable for the production of lithium battery, and can not achieve Quick uniform stirring after breaking.
In order to overcome the shortcomings of prior art, the present invention provide a kind of lithium battery production technology graphite ore crush and Uniform mixing apparatus, crushes graphite ore by way of multi-stage crushing so that graphite ore reaches the powder to become more meticulous Broken degree, while mix more uniform so that the lithium battery quality higher of production, and working efficiency greatly improves, and is worth pushing away Extensively.
The technical solution adopted by the present invention to solve the technical problems is：A kind of lithium battery production technology graphite ore crushes And uniform mixing apparatus, including coarse fodder feeding cylinder connected in sequence, pulverization cylinder, mixing drum and discharge barrel, the coarse fodder feeding cylinder Anti-blocking attachment device is provided between pulverization cylinder, the mixing drum is fixedly connected with discharge barrel, and the coarse fodder feeding cylinder includes Automatic blanking device inside coarse fodder feeding cylinder and the weighing device above automatic blanking device, the powder Broken cylinder includes the thick Crushing of Ultrafine cylinder being connect with coarse fodder feeding cylinder and the precise and tiny pulverization cylinder being connect with thick Crushing of Ultrafine cylinder, described thick micro- Pulverization cylinder and precise and tiny pulverization cylinder are linked together by becket, and the thick Crushing of Ultrafine cylinder is internally provided with thick Crushing of Ultrafine mechanism, The precise and tiny pulverization cylinder is internally provided with precise and tiny disintegrating mechanism, and the mixing drum includes being arranged on internal sorting unit and set The agitating device in sorting unit bottom end is put, the discharge barrel is internally provided with drawing mechanism.
As a kind of preferred technical solution of the present invention, the automatic blanking device is mounted on inside coarse fodder feeding cylinder, institute Coarse fodder feeding cylinder is stated mounted on pulverization cylinder top, the automatic blanking device includes helix tube, striker plate and several hydraulic stems, The coarse fodder feeding cylinder sidewall is provided with bearing seat, and the bearing seat uses loop configuration, and the bearing seat is internally provided with electricity Magnetic coil, the striker plate are made of a center disk and four identical arc panels, and one end of four arc panels is equal It is connected together through a hinge with center disk, the arc panel uses high manganese steel material, and the arc plate surface is both provided with piezoelectricity Ceramics, the center disk bottom end are connected with support column, and the support column bottom end is connected with the metal dish of coarse fodder feeding cylinder bottom end Together, all hydraulic stem one end and support column bottom end side are fixed together, and the hydraulic stem passes through hydraulic motor It is driven, the hydraulic stem other end is connected together through a hinge by hinge and arc panel bottom end, and the helix tube is mounted on thick Expect feeding cylinder bottom end, the helix tube is made of multistage bending mechanism, and the bending angle of the bending mechanism for 30 degree extremely 60 degree, the junction of multiple bending mechanisms uses chamfered.
As a kind of preferred technical solution of the present invention, the anti-blocking attachment device includes mounting base, dredging bar and dredging Seat, the mounting base are separately mounted to thick Crushing of Ultrafine cylinder side wall, and the dredging bar is connected to by one end drive rod and mounting base Together, the dredging bar other end and dredging seat link together, and the dredging seating face is provided with several metallic carrier rods.
As a kind of preferred technical solution of the present invention, the weighing device includes weighing system and display screen, the title Weight system includes pressure sensor, signal amplifier, analog-digital converter, ATC microcontrollers and host computer, and the signal amplifier will The signal that pressure sensor detects is amplified, and signal amplifier carries out data turn by being connected with analog-digital converter telecommunications It changes, the host computer will set data by external connection keyboard and input, and the input data of the host computer is carried out by RS converters Data conversion, the RS converters transfer data to ATC microcontrollers, and the display screen and ATC single-chip microcomputer outputs electrically connect Output data is connect, the ATC single-chip microcomputer outputs are connected with motor-drive circuit；The weighing device by charged lithium cells into Row power supply.
As a kind of preferred technical solution of the present invention, the thick Crushing of Ultrafine mechanism includes buffer subsystem, squeezing rod and several A pulverization roller, the squeezing rod outer end are connected separately with atmospheric pressure pole, and the atmospheric pressure pole and thick Crushing of Ultrafine cylinder inner wall link together, The thick Crushing of Ultrafine cylinder inner wall is provided with annular mounting base, and the atmospheric pressure pole annular is connected to inside annular mounting base, described to squeeze The opposite one end of compression leg is respectively connected with extrusion head, and the extruding head surface is provided with several metal bumps, the metal bump Using pyramidal structure, the metal bump surfaces use helicitic texture, are arranged in parallel between all pulverization rollers, described thick Crushing of Ultrafine cylinder is internally provided with square box, and the square box side is respectively connected with metallic plate, the metallic plate and precise and tiny pulverization cylinder Side wall links together, and two opposite intralamellar parts of the square box are provided with driving motor, and the driving motor passes through rotation Axis drives pulverization roller rotation, is arranged in parallel between the pulverization roller, and the crushing roller surface is both provided with crushing tooth, the crushing Tooth includes fixed section and crushes section, welds together between the fixed section and crushing section, and the crushing section surface uniformly connects There are several parallel metal derbies, the metal derby and crushing Duan Jun using nickel-bass alloy material, the square box, which is located at, to be squeezed Below column.
As a kind of preferred technical solution of the present invention, the precise and tiny disintegrating mechanism include air compressor, jet pipe and Grating disk, the grating disk inside are hollow-core construction, and the air compressor passes through air inlet pipe and is pumped into gas, the air compression Gas is drained into inside grating disk by machine by cross over pipe, and the jet pipe links together with grating disk, the jet pipe Outlet be arranged on inside precise and tiny pulverization cylinder, and the jet pipe is opening down, the precise and tiny pulverization cylinder is internally provided with grinding Disk, the abrasive disk include inner disk and outer toroid, frosted layer are provided between the outer toroid inner ring and inner disk outer ring, and The inner disk is rotated by driving shaft, and the inner circle panel surface top is in the taper of tip upward.
As a kind of preferred technical solution of the present invention, the agitating device includes horizontal agitator disk, left stirring sheet and the right side Stirring sheet, the horizontal agitator disk outside are connected with several vertical plates, mutually hang down between the vertical plate and horizontal agitator disk Directly, and the vertical plate each along horizontal agitator disk radial direction, the horizontal agitator disk by the second drive shaft drive into Using identical structure, all left stirring sheets are connected to by drive disk for row rotation, the left stirring sheet and right stirring sheet Together, all right stirring sheets link together also by drive disk, and the drive disk is driven by the first drive shaft, and All left stirring sheets and right stirring sheet separately constitute left mixer, right mixer, and the left mixer, right mixer are set respectively It puts in mixing drum inner tip both sides, the left mixer, right mixer are symmetrical arranged using the center line of mixing drum as symmetry axis.
As a kind of preferred technical solution of the present invention, the sorting unit includes joint cylinder and several separation tubes, institute It states joint cylinder several separation tubes link together, the separation tube is both connected to joint cylinder bottom end, the joint cylinder top Connection bucket is connected with, the connection bucket and mixing drum top link together, and the separation tube bottom end is arranged on inside mixing drum； The connection bucket top is linked together by connecting tube and precise and tiny pulverization cylinder, and the separation tube bottom end is connected with feed disk, institute It states feed disk and mixing drum inner bottom is mounted on by connecting seat.
As a kind of preferred technical solution of the present invention, the drawing mechanism includes discharge bucket and drainage conduit, the discharging Bucket and precise and tiny pulverization cylinder bottom end link together, and the discharge bucket is filtered by filter screen, the drainage conduit and discharge bucket Bottom end links together, and the discharge bucket inner wall is internally provided with vibrating reed, and the vibrating reed is uniformly arranged on discharge bucket inner wall, The discharge bucket inner wall surface is provided with diversion trench.
As a kind of preferred technical solution of the present invention, the discharge barrel bottom end is connected with supporting rack, support frame as described above packet Metallic rod and fixed station are included, the discharge barrel is fixedly mounted on fixed station, and the metallic rod is separately mounted to fixed station bottom end Edge, the discharge barrel run through fixed station.
Compared with prior art, the beneficial effects of the invention are as follows：The present invention feeds dress when in use, by setting It puts, while automatic weighing weight of material, can freely control charging, realize the automation of fill process, complete charging It automatically controls, while by setting breaker, using the first crushing mechanism and the second crushing mechanism direct action, realizes graphite The quick crashing of ore, while broken speed is accelerated so that graphite ore it is broken more uniform fine, pass through simultaneously Mixing arrangement is set, using agitating device so that can uniformly be mixed between material, so as to improve the quality of the lithium battery of production, The device crushes graphite ore by way of multi-stage crushing so that and graphite ore reaches the degree of grinding to become more meticulous, Mixing is more uniform simultaneously so that the lithium battery quality higher of production, and also working efficiency greatly improves, and is worthy to be popularized.
Description of the drawings
Fig. 1 is the overall structure diagram of the present invention；
Fig. 2 is the automatic blanking device structure diagram of the present invention；
Fig. 3 is the spiral tube structure schematic diagram of the present invention；
Fig. 4 is the anti-blocking attachment device structure diagram of the present invention；
Fig. 5 is the weighting device structure schematic diagram of the present invention；
Fig. 6 is the pulverization roller overlooking the structure diagram of the present invention；
Fig. 7 is the squeezing rod structure diagram of the present invention；
Fig. 8 is the crushing tooth structure diagram of the present invention；
Fig. 9 is the precise and tiny disintegrating mechanism structure diagram of the present invention；
Figure 10 is the abrasive disc structure schematic diagram of the present invention；
Figure 11 is the agitating device structure diagram of the present invention；
Figure 12 is the horizontal agitator disk structure diagram of the present invention；
Figure 13 is the sorting unit structure diagram of the present invention；
Figure 14 is the drawing mechanism structure diagram of the present invention；
Figure 15 is the discharge bucket cross section structure schematic diagram of the present invention.
1- automatic blanking devices；The anti-blocking attachment devices of 2-；3- weighing devices；The thick Crushing of Ultrafine mechanisms of 4-；The precise and tiny pulverizers of 5- Structure；6- agitating devices；7- sorting units；8- drawing mechanisms；9- beckets；10- coarse fodder feeding cylinders；11- pulverization cylinders；12- is mixed Cylinder；13- discharge barrels；The thick Crushing of Ultrafine cylinders of 14-；The precise and tiny pulverization cylinders of 15-；16- connection buckets；17- connecting tubes；18- feed disks；19- connects Joint chair；20- supporting racks；21- metallic rods；22- fixed stations；
101- helix tubes；102- hydraulic stems；103- striker plates；104- bearing seats；105- electromagnetic coils；106- arc panels； 107- center disks；108- support columns；109- hinges；110- bending mechanisms；
201- mounting bases；202- dredges bar；203- dredges seat；204- drive rods；205- metallic carrier rods；
301- weighing systems；302- display screens；303- pressure sensors；304- signal amplifiers；305- analog-to-digital conversions Device；306-AT89C52 microcontrollers；307- host computers；308- external connection keyboards；309-RS232 converters；310- motors driving electricity Road；311- charged lithium cells；312- piezoelectric ceramics；
401- buffer subsystems；402- squeezing rods；403- pulverization rollers；404- atmospheric pressure poles；405- annular mounting bases；406- is squeezed Head；407- metal bumps；408- square boxes；409- metallic plates；410- driving motors；411- rotary shafts；412- crushing tooths； 413- fixed sections；414- crushes section；415- metal derbies；
501- air compressors；502- jet pipes；503- grating disks；504- air inlet pipe；505- cross over pipes；506- is ground Disk；507- inner disks；508- outer toroids；509- frosted layers；
The horizontal agitator disks of 601-；The left stirring sheets of 602-；The right stirring sheets of 603-；The first drive shafts of 604-；605- vertical plates； The second drive shafts of 606-；607- drive disks；The left mixers of 608-；The right mixers of 609-；
701- separation tubes；702- combines cylinder；
801- discharge buckets；802- drainage conduits；803- vibrating reeds；804- diversion trenches.
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work Embodiment shall fall within the protection scope of the present invention.
The explanation of following embodiment is refer to the attached drawing, can be to the specific embodiment implemented to the example present invention. The direction and position term that the present invention is previously mentioned, for example, " on ", " in ", " under ", "front", "rear", "left", "right", " interior ", " Outside ", " side " etc. is only direction and position with reference to annexed drawings.Therefore, the direction and position term used is to illustrate And understand the present invention rather than to limit the present invention.
As shown in Fig. 1 to Figure 15, crush the present invention provides a kind of lithium battery production technology graphite ore and uniformly mix Equipment, including coarse fodder feeding cylinder 10, pulverization cylinder 11, mixing drum 12 and discharge barrel 13, the coarse fodder feeding cylinder 10 and pulverization cylinder 11 Between be provided with anti-blocking attachment device 2, and the pulverization cylinder 11 is connected with mixing drum 12 by 16 unicom of connection bucket, it is described mixed Conjunction cylinder 12 is fixedly connected with the coarse fodder feeding cylinder 10 with discharge barrel 13 and includes being mounted on the automatic blanking inside coarse fodder feeding cylinder 10 Device 1 and the weighing device 3 above automatic blanking device 1, the pulverization cylinder 11 include connecting with coarse fodder feeding cylinder 10 The thick Crushing of Ultrafine cylinder 14 connect and the precise and tiny pulverization cylinder 15 being connect with thick Crushing of Ultrafine cylinder 14, the thick Crushing of Ultrafine cylinder 14 and precise and tiny powder Broken cylinder 15 is linked together by becket 9, and the thick Crushing of Ultrafine cylinder 14 is internally provided with thick Crushing of Ultrafine mechanism 4, described precise and tiny Pulverization cylinder 15 is internally provided with precise and tiny disintegrating mechanism 5, and the mixing drum 12 includes being arranged on internal sorting unit 7 and setting Agitating device 6 in 7 bottom end of sorting unit, the discharge barrel 13 are internally provided with drawing mechanism 8；By the graphite of preliminary treatment Ore lump material, the material of coarse fodder feeding cylinder 10 is discharged by automatic blanking device 1 inside pulverization cylinder 11, by thick Crushing of Ultrafine Mechanism 4 and precise and tiny disintegrating mechanism 5 carry out thick Crushing of Ultrafine, precise and tiny crushing respectively, and the material by crushing enters inside mixing drum 12, The sorting of material is carried out by sorting unit 7 respectively, different materials is stirred by agitating device 6 later, is stirred Into discharge barrel 13, discharged under the action of drawing mechanism 8；
As shown in Figure 1, Figure 2 and Figure 3, the automatic blanking device 1 be mounted on coarse fodder feeding cylinder 10 inside, the coarse fodder into Barrel 10 is mounted on 11 top of pulverization cylinder, and the automatic blanking device 1 includes helix tube 101, striker plate 103 and several hydraulic pressure Bar 102,10 side wall of coarse fodder feeding cylinder are provided with bearing seat 104, and the bearing seat 104 uses loop configuration, the backgauge Seat 104 is internally provided with electromagnetic coil 105, and the striker plate 103 is by a center disk 107 and four identical arc panels 106 compositions, one end of four arc panels 106 are connected together through a hinge with center disk 107, and the arc panel 106 uses High manganese steel material, 107 bottom end of center disk are connected with support column 108,108 bottom end of support column and coarse fodder feeding cylinder The metal dish of 10 bottom ends links together, and all 102 one end of hydraulic stem and 108 bottom end side of support column are fixedly connected on one It rises, the hydraulic stem 102 is driven by hydraulic motor, and 102 other end of hydraulic stem passes through hinge 109 and arc panel 106 bottom ends are connected together through a hinge, and arc panel 106 are pushed to move under the action of hydraulic stem 102, by the graphite ore of preliminary treatment Stone material is entered inside coarse fodder feeding cylinder 10, and is deposited in 106 surface of arc panel, when blanking is needed, passes through hydraulic pressure Motor drives hydraulic stem 102, and hydraulic stem 102 is shunk obliquely, since arc panel 106 and center disk 107 are hinged so that arc Shape plate 106 is packed up downwards so that gap is generated between arc panel 106 and coarse fodder feeding cylinder 10, then initial graphite ore material 10 bottom end of coarse fodder feeding cylinder can be entered；Simultaneously when charging is not needed to, hydraulic stem 102 pushes arc panel obliquely 106, while 105 energizing magnetic of electromagnetic coil inside bearing seat 104, and arc panel 106 passes through magnetic action and backgauge Seat 104, which attracts each other, to be fixed together, while hydraulic stem 102 is coordinated to carry out pressure-bearing support so that arc panel 106 seals completely It closes so that material cannot be introduced into, and realize automatically controlling for backgauge and blanking；
The helix tube 101 is mounted on 10 bottom end of coarse fodder feeding cylinder, and the helix tube 101 is by 110 groups of multistage bending mechanism Into, and the bending angle of the bending mechanism 110 is 30 degree to 60 degree, the junction of multiple bending mechanisms 110 is adopted With chamfered, the material into 10 inner bottom of coarse fodder feeding cylinder is discharged to by helix tube 101 inside pulverization cylinder 11, spiral Pipe 101 is made of multistage bending mechanism 110 so that material, by cushioning effect layer by layer, is effectively reduced when entering helix tube 101 The impact force generated when material is fallen to 11 internal structure of pulverization cylinder, to playing a very good protection inside pulverization cylinder 11；
As shown in Figure 1 and Figure 4, the anti-blocking attachment device 2 includes mounting base 201, dredging bar 202 and dredging seat 203, institute It states mounting base 201 and is separately mounted to thick 14 side wall of Crushing of Ultrafine cylinder, the dredging bar 202 passes through one end drive rod 204 and mounting base 201 link together, and dredging 202 other end of bar and dredging seat 203 link together, the setting of 203 surface of the dredging seat There are several metallic carrier rods 205, dredging seat 203 is arranged on the underface of helix tube 101, when material is by helix tube 101, drives The driving dredging bar 202 of lever 204 moves up and down so that dredging seat 203 moves up and down inside helix tube 101, dredges seat 203 The metallic carrier rod 205 on surface generates squeezing action to the material inside helix tube 101, after dredging seat 203 detaches so that heap Material of the product inside helix tube 101 can sequentially be fallen, and effectively prevent occurring the situation of congestion inside helix tube 101, be ensured The transmission of the fast and stable of material；
As shown in Figure 1 and Figure 5, the weighing device 3 includes weighing system 301 and display screen 302, the weighing system 301 include pressure sensor 303, signal amplifier 304, analog-digital converter 305, AT89C52 microcontrollers 306 and host computer 307,106 inside of arc panel that the pressure sensor 303 is arranged on automatic blanking device 1 carries out pressure detecting, the signal The signal that pressure sensor 303 detects is amplified by amplifier 304, signal amplifier 304 by with analog-digital converter 305 Telecommunications connection carries out data conversion, and the host computer 307 will set data by external connection keyboard 308 and input, the host computer 307 input data carries out data conversion by RS232 converters 309, and the RS232 converters 309 transfer data to AT89C52 microcontrollers 306, the display screen 302 and 306 output terminal of AT89C52 microcontrollers are electrically connected output data, described 306 output terminal of AT89C52 microcontrollers is connected with motor-drive circuit 310；The material added in is needed by the input of external connection keyboard 308 Quality, input data is transferred to AT89C52 microcontrollers 306, AT89C52 after being converted by RS232 converters 309 Microcontroller 306 includes the data of input on display screen 302；Pressure sensor 303 is arranged on 106 progress pressure of arc panel Detection, so as to detect the quality of graphite ore, the signal that pressure sensor 303 detects passes through 304 enhanced processing of signal amplifier Later, it converts analog signals into digital line by analog-digital converter 305 and is transferred to AT89C52 microcontrollers 306, AT89C52 Microcontroller 306 includes the signal received on display screen 302, is inputted when the pressure and external connection keyboard of the material detected When quality of material is identical, then it represents that the amount of material reaches standard, and 306 output terminal of AT89C52 microcontrollers passes through motor-drive circuit 310 driving hydraulic motors start, while electromagnetic coil 105 stops power supply so that hydraulic stem 102 is shunk, you can by arc panel 106 It opens, realizes automatic blanking；
As shown in Figure 1, Figure 2 with shown in Fig. 5, the weighing device 3 is powered by charged lithium cells 311, and the arc 106 surface of plate is both provided with piezoelectric ceramics 312, and the piezoelectric ceramics 312 is charging lithium electricity by the electric power that pressure effect generates Supply of electric power is realized in the charging of pond 311；When material is fallen on 106 surface of arc panel, pressure is generated to 106 surface of arc panel, is made It obtains piezoelectric ceramics 312 and generates electric power, the electric power that piezoelectric ceramics 312 generates transmission after transformer processing under pressure It to charged lithium cells 311, charges to charged lithium cells 311, realizes the automatic supply of electric power, effective use of energy sources；
As shown in Fig. 1, Fig. 6, Fig. 7 and Fig. 8, the thick Crushing of Ultrafine mechanism 4 includes buffer subsystem 401, squeezing rod 402 and several A pulverization roller 403,402 outer end of squeezing rod are connected separately with atmospheric pressure pole 404, the atmospheric pressure pole 404 and thick Crushing of Ultrafine cylinder 14 Inner wall links together, and thick 14 inner wall of Crushing of Ultrafine cylinder is provided with annular mounting base 405, the 404 annular connection of atmospheric pressure pole Inside annular mounting base 405, the opposite one end of the squeezing rod 402 is respectively connected with extrusion head 406,406 table of extrusion head Face is provided with several metal bumps 407, and the metal bump 407 uses pyramidal structure, and 407 surface of metal bump uses Helicitic texture, into thick Crushing of Ultrafine cylinder 14 material by two squeezing rods 402, under the action of atmospheric pressure pole 404 so that two Pressure is generated between a squeezing rod 402, buffer subsystem 401 is arranged on the top of squeezing rod 402, makees by the buffering of buffer subsystem 401 With later so that material can slowly fall and pass through squeezing rod 402, when by squeezing rod 402, in atmospheric pressure pole 404 Under the action of so that extrusion head 405 generates squeezing action to material so that material is crushed, while metal bump 407 improves The effect of crushing, accelerates the efficiency of crushing, 403 surface of pulverization roller is fallen to by the material after crushing；
As shown in figures 1 to 6, it is arranged in parallel between all pulverization rollers 403, thick 14 inside of Crushing of Ultrafine cylinder is set There is square box 408,408 side of square box is respectively connected with metallic plate 409,15 side of the metallic plate 409 and precise and tiny pulverization cylinder Wall links together, and two opposite intralamellar parts of the square box 408 are provided with driving motor 410, and the driving motor 410 is logical Crossing rotary shaft 411 drives pulverization roller 403 to rotate, and is arranged in parallel between the pulverization roller 403,403 surface of pulverization roller is all provided with Crushing tooth 412 is equipped with, the crushing tooth 412 includes fixed section 413 and crushes section 414, the fixed section 413 and crushing section 414 Between weld together, crushing section 414 surface is uniformly connected with several parallel metal derbies 415, the metal derby 415 Nickel-bass alloy material is used with section 414 is crushed, the square box 408 is located at 402 lower section of squeezing rod, by 402 powder of squeezing rod Material and not pulverized material after broken are fallen on 403 surface of pulverization roller, since driving motor 410 drives rotary shaft 411 rotations, rotary shaft 411 drive pulverization roller 403 to rotate, and material is carried out by crushing tooth 412 between adjacent pulverization roller 403 Squeeze and crush so that material by when crushed completely, crushed so as to fulfill thorough, while crushing section 414 and metal derby 415 Collective effect under, improve the effect of crushing；
As shown in Fig. 1, Fig. 9 and Figure 10, the precise and tiny disintegrating mechanism 5 includes air compressor 501, jet pipe 502 and powder Broken disk 503,503 inside of grating disk is hollow-core construction, and the air compressor 501 is pumped into gas by air inlet pipe 504, Gas is drained into inside grating disk 503 by the air compressor 501 by cross over pipe 505, and the jet pipe 502 is equal and crushes Disk 503 links together, and the outlet of the jet pipe 502 is arranged on inside precise and tiny pulverization cylinder 15, and the jet pipe 502 is open Downward, for material by being entered inside precise and tiny pulverization cylinder 15 after thick Crushing of Ultrafine, air compressor 501 will by air inlet pipe 504 Extraneous air is pumped into, and compressed gas is drained into 503 surface of grating disk by cross over pipe 505 later, utilizes high pressure draught Effect so that between pulverized material occur mutually collision and complete crush so that graphite ore crush it is finer；
As shown in Figure 10,15 inner bottom of precise and tiny pulverization cylinder is provided with abrasive disk 506, and the abrasive disk 506 includes Inner disk 507 and outer toroid 508 are provided with frosted layer 509, and institute between 508 inner ring of outer toroid and 507 outer ring of inner disk It states inner disk 507 to be rotated by driving shaft, and 507 surface top of the inner disk is in the taper of tip upward, material warp Cross after air-flow crushing and fall in precise and tiny 15 inner bottom of pulverization cylinder, fall on 506 surface of abrasive disk, driven using driving shaft in Disk 507 rotates, and carrying out material using the mutual rubbing action of inner disk 507 and outer toroid 508 grinds, and matches and frosted layer 509 abrasive action carries out more fine crushing, while to not carrying out the secondary crushing that becomes more meticulous by the material that air-flow crushes completely, Simultaneously because 507 surface top of inner disk is in the taper of tip upward, after the pulverizing, the material on 507 surface of inner disk is in weight Under power effect, freely slide, 507 surface of inner disk will not be deposited in；
As shown in Fig. 1 and Figure 13, the sorting unit 7 includes joint cylinder 702 and several separation tubes 701, the joint Cylinder 702 links together several separation tubes 701, and 702 top of the joint cylinder is connected with connection bucket 16, the connection bucket 16 It links together with 12 top of mixing drum, the connection bucket 16 is linked together by connecting tube 17 and precise and tiny pulverization cylinder 15, warp The material crossed after precise and tiny crushing is drained by connecting tube 17 inside connection bucket 16, be drained into successively later joint cylinder 702, point It selects inside cylinder 701, the separation tube 701 is both connected to 702 bottom end of joint cylinder, and separation tube is discharged into later by combining cylinder 702 Inside 701 so that the discharge that the material after pulverized can be orderly, 701 bottom end of separation tube is arranged in mixing drum 12 Portion, 701 bottom end of separation tube are connected with feed disk 18, and the feed disk 18 is mounted on by connecting seat 19 in mixing drum 12 Wall, the material after 701 sorting process of separation tube are fallen into feed disk 18, be discharged into later inside mixing drum 12 into Row is mixed；
As shown in Figure 1, Figure 11 and Figure 12, the agitating device 6 is stirred including horizontal agitator disk 601, left stirring sheet 602 and the right side Piece 603 is mixed, horizontal 601 outside of agitator disk is connected with several vertical plates 605, the vertical plate 605 and horizontal agitator disk It is mutually perpendicular between 601, and the vertical plate 605 is each along the radial direction of horizontal agitator disk 601, the horizontal agitator disk 601 are rotated by the driving of the second drive shaft 606, and the left stirring sheet 602 and right stirring sheet 603 use identical structure, institute The left stirring sheet 602 having is linked together by drive disk 607, and all right stirring sheets 603 are also by drive disk 607 It links together, the drive disk 607 is driven by the first drive shaft 604, and all left stirring sheets 602 and right stirring Piece 603 separately constitutes left mixer 608, right mixer 609, and the left mixer 608, right mixer 609 are separately positioned on mixed 12 inner tip both sides of cylinder are closed, the left mixer 608, right mixer 609 are using the center line of mixing drum 12 as symmetrical axial symmetry Setting；Drive disk 607 is driven to be rotated respectively under the action of the first drive shaft 604 so that a left side for left mixer 608 is stirred The right stirring sheet 603 of piece 602 and right mixer 609 is mixed into starting to rotate, since left mixer 608, right mixer 609 are with mixed The center line for closing cylinder 12 is symmetrical arranged for symmetry axis, and the active force of horizontal opposite direction is cancelled out each other, and vertical direction is mutually folded Add, be stirred by the collective effect of left mixer 608, right mixer 609, accelerate mixing speed, while horizontal stirring Disk 601 is rotated by the second drive shaft 606, and the component effect of horizontal direction is generated under the action of horizontal agitator disk 601 Power is overlapped mutually and is mixed using horizontal applied force and vertical active force so that the mixing more uniform and complete between material；
As shown in Fig. 1, Figure 14 and Figure 15, the drawing mechanism 8 includes discharge bucket 801 and drainage conduit 802, the discharging Bucket 801 and 13 bottom end of discharge barrel link together, and the discharge bucket 801 is filtered by filter screen 17, the drainage conduit 802 It links together with 801 bottom end of discharge bucket, 801 inner wall of discharge bucket is internally provided with vibrating reed 803, the vibrating reed 803 801 inner wall of discharge bucket is uniformly arranged on, 801 inner wall surface of discharge bucket is provided with diversion trench 804；After mixed processing Material enter discharge bucket 801, first pass through filter screen and be filtered, still not completely crushed material is filtered out, crush thorough Material after discharge bucket 801 by being discharged to drainage conduit 802, under the effect of vibration of vibrating reed 803 so that in discharge bucket 801 The material in portion is quickly fallen, while diversion trench 804 plays the role of water conservancy diversion to material so that crushes and uniformly mixed material can With stable discharge；
As shown in Figure 1,13 bottom end of discharge barrel is connected with supporting rack 20, support frame as described above 20 is including metallic rod 21 and admittedly Determine platform 22, the discharge barrel 13 is fixedly mounted on fixed station 22, and the metallic rod 21 is separately mounted to 22 bottom end of fixed station Edge, the discharge barrel 13 run through fixed station 22, are played a supporting role using supporting rack 20 to whole.
In conclusion the main characteristic of the invention lies in that：
(1) present invention while automatic weighing weight of material, can freely control charging by setting feed arrangement, It realizes the automation of fill process, completes automatically controlling for charging, improve processing efficiency；
(2) present invention, using the first crushing mechanism and the second crushing mechanism direct action, is realized by setting breaker The quick crashing of graphite ore, while broken speed is accelerated so that graphite ore it is broken more uniform fine, more Meet the production requirement of lithium battery；
(3) present invention is by setting mixing arrangement, using agitating device so that can uniformly be mixed between material, so as to carry The quality of the lithium battery of height production, it is whole that graphite ore is crushed by the way of by multi-stage crushing so that graphite ore Stone reaches the degree of grinding to become more meticulous, while mixes more uniform so that the lithium battery quality higher of production, and working efficiency It greatly improves, is worthy to be popularized.
It is obvious to a person skilled in the art that the present invention is not limited to the details of above-mentioned exemplary embodiment, Er Qie In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power Profit requirement rather than above description limit, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims Variation is included within the present invention.Any reference numeral in claim should not be considered as to the involved claim of limitation.
1. a kind of lithium battery production technology graphite ore crushes and uniform mixing apparatus, it is characterised in that：Including connected in sequence Coarse fodder feeding cylinder (10), pulverization cylinder (11), mixing drum (12) and discharge barrel (13), the coarse fodder feeding cylinder (10) and pulverization cylinder (11) anti-blocking attachment device (2) is provided between, the mixing drum (12) is fixedly connected with discharge barrel (13), the coarse fodder charging Cylinder (10) is including being mounted on the internal automatic blanking device (1) of coarse fodder feeding cylinder (10) and mounted on automatic blanking device (1) The weighing device (3) of top, the pulverization cylinder (11) including the thick Crushing of Ultrafine cylinder (14) that is connect with coarse fodder feeding cylinder (10) and The precise and tiny pulverization cylinder (15) being connect with thick Crushing of Ultrafine cylinder (14), the thick Crushing of Ultrafine cylinder (14) and precise and tiny pulverization cylinder (15) pass through gold Belong to ring (9) to link together, the thick Crushing of Ultrafine cylinder (14) is internally provided with thick Crushing of Ultrafine mechanism (4), the precise and tiny pulverization cylinder (15) precise and tiny disintegrating mechanism (5) is internally provided with, the mixing drum (12) is including being arranged on internal sorting unit (7) and setting The agitating device (6) in sorting unit (7) bottom end is put, the discharge barrel (13) is internally provided with drawing mechanism (8).
2. a kind of lithium battery production technology graphite ore according to claim 1 crushes and uniform mixing apparatus, feature It is：The automatic blanking device (1) is internal mounted on coarse fodder feeding cylinder (10), and the coarse fodder feeding cylinder (10) is mounted on crushing Cylinder (11) top, the automatic blanking device (1) include helix tube (101), striker plate (103) and several hydraulic stems (102), Coarse fodder feeding cylinder (10) side wall is provided with bearing seat (104), and the bearing seat (104) is using loop configuration, the backgauge Seat (104) is internally provided with electromagnetic coil (105), and the striker plate (103) is identical with four by a center disk (107) Arc panel (106) forms, and one end of four arc panels (106) is connected together through a hinge with center disk (107), the arc Shape plate (106) is using high manganese steel material, and the arc panel (106) surface is both provided with piezoelectric ceramics (312), the center circle Disk (107) bottom end is connected with the metal dish of support column (108), support column (108) bottom end and coarse fodder feeding cylinder (10) bottom end It links together, all hydraulic stems (102) one end and support column (108) bottom end side are fixed together, the hydraulic pressure Bar (102) is driven by hydraulic motor, and hydraulic stem (102) other end passes through hinge (109) and arc panel (106) bottom End is connected together through a hinge, and the helix tube (101) is mounted on coarse fodder feeding cylinder (10) bottom end, and the helix tube (101) is by multistage Bending mechanism (110) forms, and the bending angle of the bending mechanism (110) is 30 degree to 60 degree, multiple bendings The junction of mechanism (110) uses chamfered.
3. a kind of lithium battery production technology graphite ore according to claim 1 crushes and uniform mixing apparatus, feature It is：The anti-blocking attachment device (2) includes mounting base (201), dredging bar (202) and dredging seat (203), the mounting base (201) thick Crushing of Ultrafine cylinder (14) side wall is separately mounted to, the dredging bar (202) passes through one end drive rod (204) and mounting base (201) it links together, dredging bar (202) other end and dredging seat (203) link together, the dredging seat (203) Surface is provided with several metallic carrier rods (205).
4. a kind of lithium battery production technology graphite ore according to claim 1 crushes and uniform mixing apparatus, feature It is：The weighing device (3) includes weighing system (301) and display screen (302), and the weighing system (301) is including pressure Sensor (303), signal amplifier (304), analog-digital converter (305), AT89C52 microcontrollers (306) and host computer (307), The signal that pressure sensor (303) detects is amplified by the signal amplifier (304), and signal amplifier (304) passes through It is connected with analog-digital converter (305) telecommunications and carries out data conversion, the host computer (307) will be set by external connection keyboard (308) Data input, and the input data of the host computer (307) carries out data conversion, the RS232 by RS232 converters (309) Converter (309) transfers data to AT89C52 microcontrollers (306), the display screen (302) and AT89C52 microcontrollers (306) Output terminal is electrically connected output data, and AT89C52 microcontrollers (306) output terminal is connected with motor-drive circuit (310)；Institute Weighing device (3) is stated to be powered by charged lithium cells (311).
5. a kind of lithium battery production technology graphite ore according to claim 1 crushes and uniform mixing apparatus, feature It is：The thick Crushing of Ultrafine mechanism (4) includes buffer subsystem (401), squeezing rod (402) and several pulverization rollers (403), described to squeeze Compression leg (402) outer end is connected separately with atmospheric pressure pole (404), and the atmospheric pressure pole (404) and thick Crushing of Ultrafine cylinder (14) inner wall are connected to Together, thick Crushing of Ultrafine cylinder (14) inner wall is provided with annular mounting base (405), and atmospheric pressure pole (404) annular is connected to ring Shape mounting base (405) is internal, and the opposite one end of the squeezing rod (402) is respectively connected with extrusion head (406), the extrusion head (406) surface is provided with several metal bumps (407), and the metal bump (407) is using pyramidal structure, the metal bump (407) surface uses helicitic texture, is arranged in parallel between all pulverization rollers (403), in the thick Crushing of Ultrafine cylinder (14) Portion is provided with square box (408), and square box (408) side is respectively connected with metallic plate (409), the metallic plate (409) and Precise and tiny pulverization cylinder (15) side wall links together, and two opposite intralamellar parts of the square box (408) are provided with driving motor (410), the driving motor (410) drives pulverization roller (403) to rotate by rotary shaft (411), between the pulverization roller (403) It is arranged in parallel, pulverization roller (403) surface is both provided with crushing tooth (412), and the crushing tooth (412) is including fixed section (413) and section (414) is crushed, welded together between the fixed section (413) and crushing section (414), the crushing section (414) Surface is uniformly connected with several parallel metal derbies (415), and the metal derby (415) and crushing section (414) are using Ni-based Alloy material, the square box (408) is below squeezing rod (402).
6. a kind of lithium battery production technology graphite ore according to claim 1 crushes and uniform mixing apparatus, feature It is：The precise and tiny disintegrating mechanism (5) includes air compressor (501), jet pipe (502) and grating disk (503), the crushing It is hollow-core construction inside disk (503), the air compressor (501) is pumped into gas, the air compression by air inlet pipe (504) It is internal that gas by cross over pipe (505) is drained into grating disk (503) by machine (501), and the jet pipe (502) is and grating disk (503) it links together, the outlet of the jet pipe (502) is arranged on precise and tiny pulverization cylinder (15) inside, and the jet pipe (502) opening down, the precise and tiny pulverization cylinder (15) is internally provided with abrasive disk (506), and the abrasive disk (506) is including inner circle Disk (507) and outer toroid (508) are provided with frosted layer between outer toroid (508) inner ring and inner disk (507) outer ring (509), and the inner disk (507) is rotated by driving shaft, and the inner disk (507) surface top in tip upward Taper.
7. a kind of lithium battery production technology graphite ore according to claim 1 crushes and uniform mixing apparatus, feature It is：The agitating device (6) includes horizontal agitator disk (601), left stirring sheet (602) and right stirring sheet (603), the level Several vertical plates (605), phase between the vertical plate (605) and horizontal agitator disk (601) are connected on the outside of agitator disk (601) It is mutually vertical, and the vertical plate (605), each along the radial direction of horizontal agitator disk (601), the horizontal agitator disk (601) is led to It crosses the second drive shaft (606) driving to be rotated, the left stirring sheet (602) and right stirring sheet (603) use identical structure, institute The left stirring sheet (602) having is linked together by drive disk (607), and all right stirring sheets (603) are also by driving Disk (607) links together, and the drive disk (607) is driven by the first drive shaft (604), and all left stirring sheets (602) and right stirring sheet (603) separately constitutes left mixer (608), right mixer (609), the left mixer (608), the right side Mixer (609) is separately positioned on mixing drum (12) inner tip both sides, the left mixer (608), right mixer (609) with The center line of mixing drum (12) is symmetrical arranged for symmetry axis.
8. a kind of lithium battery production technology graphite ore according to claim 1 crushes and uniform mixing apparatus, feature It is：The sorting unit (7) includes joint cylinder (702) and several separation tubes (701), and the joint cylinder (702) will be several A separation tube (701) links together, and the separation tube (701) is both connected to joint cylinder (702) bottom end, the joint cylinder (702) top is connected with connection bucket (16), and the connection bucket (16) and mixing drum (12) top link together, the separation tube (701) it is internal to be arranged on mixing drum (12) for bottom end；Connection bucket (16) top passes through connecting tube (17) and precise and tiny pulverization cylinder (15) it links together, separation tube (701) bottom end is connected with feed disk (18), and the feed disk (18) passes through connecting seat (19) mounted on mixing drum (12) inner bottom.
9. a kind of lithium battery production technology graphite ore according to claim 1 crushes and uniform mixing apparatus, feature It is：The drawing mechanism (8) includes discharge bucket (801) and drainage conduit (802), the discharge bucket (801) and precise and tiny pulverization cylinder (15) bottom end links together, and the discharge bucket (801) is filtered by filter screen, the drainage conduit (802) and discharge bucket (801) bottom end links together, and discharge bucket (801) inner wall is internally provided with vibrating reed (803), the vibrating reed (803) Discharge bucket (801) inner wall is uniformly arranged on, discharge bucket (801) inner wall surface is provided with diversion trench (804).
10. a kind of lithium battery production technology graphite ore according to claim 1 crushes and uniform mixing apparatus, feature It is：Discharge barrel (13) bottom end is connected with supporting rack (20), and support frame as described above (20) includes metallic rod (21) and fixed station (22), the discharge barrel (13) is fixedly mounted on fixed station (22), and the metallic rod (21) is separately mounted to fixed station (22) The edge of bottom end, the discharge barrel (13) is through fixed station (22).
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|CN201721283564.6U CN207576297U (en)||2017-09-30||2017-09-30||A kind of lithium battery production technology graphite ore crushes and uniform mixing apparatus|
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|CN201721283564.6U CN207576297U (en)||2017-09-30||2017-09-30||A kind of lithium battery production technology graphite ore crushes and uniform mixing apparatus|
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Cited By (2)
|Publication number||Priority date||Publication date||Assignee||Title|
|CN109097839A (en) *||2018-08-22||2018-12-28||湖州南浔维意纺织有限公司||A kind of convenient and fast extraordinary staple fiber beating apparatus of discharging|
|CN110560243A (en) *||2019-09-19||2019-12-13||安徽建筑大学城市建设学院||Broken separator of lithium cell|
- 2017-09-30 CN CN201721283564.6U patent/CN207576297U/en not_active Expired - Fee Related
Cited By (3)
|Publication number||Priority date||Publication date||Assignee||Title|
|CN109097839A (en) *||2018-08-22||2018-12-28||湖州南浔维意纺织有限公司||A kind of convenient and fast extraordinary staple fiber beating apparatus of discharging|
|CN110560243A (en) *||2019-09-19||2019-12-13||安徽建筑大学城市建设学院||Broken separator of lithium cell|
|CN110560243B (en) *||2019-09-19||2021-07-27||苏尼特右旗新牧歌民族工贸有限公司||Broken separator of lithium cell|
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|CF01||Termination of patent right due to non-payment of annual fee||
Granted publication date: 20180706
Termination date: 20200930
|CF01||Termination of patent right due to non-payment of annual fee|