CN103418328B - Double-planet mixer - Google Patents
Double-planet mixer Download PDFInfo
- Publication number
- CN103418328B CN103418328B CN201310358012.7A CN201310358012A CN103418328B CN 103418328 B CN103418328 B CN 103418328B CN 201310358012 A CN201310358012 A CN 201310358012A CN 103418328 B CN103418328 B CN 103418328B
- Authority
- CN
- China
- Prior art keywords
- planet
- rotating shaft
- shaft
- satellite
- driving wheel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 24
- 238000009826 distribution Methods 0.000 claims description 3
- 238000002156 mixing Methods 0.000 abstract description 13
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 abstract description 9
- 229910052744 lithium Inorganic materials 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 8
- 239000007772 electrode material Substances 0.000 abstract description 5
- 239000011267 electrode slurry Substances 0.000 abstract description 3
- 239000006185 dispersion Substances 0.000 description 9
- 239000002002 slurry Substances 0.000 description 9
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 8
- 229910001416 lithium ion Inorganic materials 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 6
- 238000003756 stirring Methods 0.000 description 6
- 239000007788 liquid Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000006256 anode slurry Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000006258 conductive agent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Landscapes
- Mixers Of The Rotary Stirring Type (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
The invention discloses a double-planet mixer, and belongs to the field of mixers. The double-planet mixer comprises a reaction kettle, a spindle, a motor and a transmission shaft. A driving wheel A, a driving wheel B and a driving wheel C are arranged on the transmission shaft, a planet shaft is arranged in the spindle, a satellite shaft is arranged in the planet shaft, the driving wheel A is in transmission connection with the spindle, the driving wheel B is in transmission connection with the planet shaft, and the driving wheel C is in transmission connection with the satellite shaft. A fixed-center rotary shaft is arranged in the reaction kettle, the spindle is connected with the fixed-center rotary shaft, the planet shaft and the satellite shaft extend into the fixed-center rotary shaft, at least two planet rotary shafts are arranged in the fixed-center rotary shaft, satellite rotary shafts are arranged in the planet rotary shafts, the planet shaft is in transmission connection with the planet rotary shafts, the satellite shaft is in transmission connection with the satellite rotary shafts, circular openings which are regularly arrayed are formed in the planetary rotary shafts, the satellite rotary shafts are in transmission connection with support rods matched with the circular openings, and mixing rods are arranged on the support rods. The double-planet mixer has the advantages that a large quantity of electrode slurry of lithium batteries can be mixed by the mixing rods, a mixing effect of the double-planet mixer is improved, and accordingly electrode materials of the lithium batteries can be effectively mixed and dispersed.
Description
Technical field
The invention belongs to mixer field, particularly relate to a kind of planetary mixer.
Background technology
Mixing dispersing technology is greater than 30% to the qualitative effects degree of product in the whole production technology of lithium ion battery, is most important link in whole production technology.The electrode manufacture of lithium ion battery, anode sizing agent is made up of adhesive, conductive agent, positive electrode etc.; Cathode size is then made up of adhesive, graphite carbon dust etc.The series of process processes such as the preparation of positive and negative electrode slurry all includes liquid and liquid, mutual between liquid with solid material mixes, dissolving, dispersion, and in this process all along with changes such as temperature, viscosity, environment.In positive and negative electrode slurry, the dispersiveness of particulate active and uniformity are directly rung and are arrived the motion of lithium ion at battery two interpolar, therefore in lithium ion battery is produced, the mixing dispersion of the slurry of each pole piece material is most important, the quality of slurry dust dispersion quality, directly has influence on the performance of the quality of follow-up lithium ion battery production and products thereof.So preparing in electrode slice process, the mixing dust dispersion quality of pulp of lithium ion battery must controlled well, improving uniformity consistency and the dispersion stabilization of cell size.The preparation of lithium battery anode slurry traditional at present all completes in planetary mixer.Along with the continuous progress of lithium ion battery material, raw materials particles particle diameter is more and more less, which not only improves performance of lithium ion battery, is also very easy to form secondary aggregate, thus add the difficulty of mixing dispersing technology, also the mixing effect of planetary mixer is had higher requirement.
Summary of the invention
The present invention is directed to deficiency of the prior art, provide double planetary mixer, stirrer paddle can be allowed to be stirred to more electrode of lithium cell slurries, strengthen the mixing effect of planetary mixer, make electrode material of lithium battery mix dispersion.
In order to solve the problems of the technologies described above, the present invention is solved by following technical proposals: double planetary mixer, comprise reactor, controller, crossbeam, main shaft, be arranged on the motor on crossbeam, be arranged on the power transmission shaft on motor, described power transmission shaft is provided with first driving wheel, second driving wheel, third driving wheel, planet axis is provided with in described main shaft, satellite axle is provided with in described planet axis, described main shaft is provided with first driven pulley, described planet axis is provided with second driven pulley, described satellite axle is provided with the third driven pulley, described first driving wheel is connected by driving-belt with first driven pulley, described second driving wheel is connected by driving-belt with second driven pulley, the third described driving wheel is connected by driving-belt with the third driven pulley, perseverance rotating shaft is provided with in described reactor, described main shaft is fixedly connected with perseverance rotating shaft, described planet axis and described satellite shaft extension enter in described perseverance rotating shaft, at least two planet rotating shafts are provided with in described perseverance rotating shaft, satellite rotating shaft is provided with in described planet rotating shaft, described planet axis is connected with described planet rotating shaft transmission, described satellite axle is connected with described satellite rotating shaft transmission, described planet rotating shaft is provided with several circular opens, described satellite rotating shaft upper driving is connected with the some first support bars matched with described circular open in described planet rotating shaft, described first supporting bar top tilts to be connected with some puddlers, described planet rotating shaft is connected with second support bar, described second support bar is connected with scraper.Such setting, motor has power transmission shaft, power transmission shaft is provided with first driving wheel, second driving wheel and the third driving wheel.Planet axis is provided with in main shaft, satellite axle is provided with in planet axis, main shaft is provided with first driven pulley, planet axis is provided with second driven pulley, satellite axle is provided with the third driven pulley, driving wheel, second driving wheel, the third driving wheel and first driven pulley, second driven pulley, the third driven pulley connect one to one respectively.First driven pulley, second driven pulley, the third driven pulley diameter diminish successively, make the rotating speed of main shaft, planet axis, satellite axle become large successively.Main shaft drives perseverance rotating shaft to rotate, and planet axis drives the planet rotating shaft in perseverance rotating shaft to rotate, and satellite axle drives the satellite rotating shaft in planet rotating shaft, and these three spindle speed are different.Planet rotating shaft is provided with several circular opens, satellite rotating shaft drives the some first support bars through circular open in planet rotating shaft to rotate, and can be provided with hermetically-sealed construction and improve sealing effectiveness between first support bar and circular open.First support bar is provided with any root puddler, planet rotating shaft is connected with second support bar, second support bar is connected with scraper.So the present invention adds the rotary rabbling mechanism of one-level than the planetary mixer of prior art, and the slurries that can be stirred to increase greatly, enhance efficiency and the mixing effect of stirring, make electrode material of lithium battery mix dispersion.
In technique scheme, preferably, circular open described in several is equidistant in described planet rotating shaft vertically rearranges an opening group, described planet rotating shaft is provided with the described opening group of four uniform circular distributions, the described circular open of described two adjacent opening groups is staggered.Such setting, circular open arranges according to certain rules in planet rotating shaft, and because planet rotating shaft also can rotation in whipping process, the first support bar through circular open can stir more slurries under the rotation of planet rotating shaft, improves stirring efficiency.
In technique scheme, preferably, described first supporting bar top is connected with two puddlers, and described puddler and described first support bar, in same plane, have a certain degree between the puddler described in two.Such setting, as long as first supporting bar top is connected with two angled each other puddlers just can reach a satisfied mixing effect.
Compared with prior art, the invention has the beneficial effects as follows: stirrer paddle can be allowed to be stirred to more electrode of lithium cell slurries, strengthen the mixing effect of planetary mixer, make electrode material of lithium battery mix dispersion.
Accompanying drawing explanation
Fig. 1 is front schematic view of the present invention.
Fig. 2 is schematic front perspective view of the present invention.
Fig. 3 is reactor perspective diagram of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing and detailed description of the invention, the present invention is described in further detail.
See Fig. 1 to Fig. 3, a kind of planetary mixer, comprises base 1, reactor 2, main body 101, the discharging opening 9 be arranged on reactor 2, controller 5, crossbeam 3, main shaft 29, the motor 4 be arranged on crossbeam 3, the power transmission shaft 19 be arranged on motor 4.Reactor 2 bottom is fixedly installed in base 1, reactor 2 has fixed strip 100, and fixed strip 100 can make reactor 2 top and reactor 2 lower seal be fixed together.Be provided with electric hydaulic post 102 in main body 101, electric hydaulic post 102 top is connected with crossbeam 3.
The perseverance rotating shaft 30 be arranged in reactor 2 is connected with main shaft 29, and main shaft 29 is fixing to rotate in crossbeam 3.
Also be provided with the smooth projection 103 of the annular matched with perseverance rotating shaft 30 in reactor 2, perseverance rotating shaft 30 is outside equipped with sealing ring 104, prevents Leakage Gas between perseverance rotating shaft 30 and the smooth projection 103 of annular, slurries leak or other are revealed.When planetary mixer works, stir material and enter from first feeding mouth 6 and second feeding mouth 7, external vacuum machine can be used in the process vacuumized from vacuum port 8 extracting air or use inner vacuum machine directly from extracting vacuum in reactor.Controller 5 controls the operation of electric hydaulic post 102, in reactor 2, annular smooth projection 103 moves up and down under the drive that perseverance rotating shaft 30 moves up and down at electric hydaulic post 102, the contact surface of such rabbling mechanism and slurries, enhance mixing effect, make electrode material of lithium battery mix dispersion.The height controlling to move up and down with Time Controller 5 is unlikely to make rabbling mechanism touch bottom reactor 2 and make perseverance rotating shaft 30 touch reactor 2 top.After being stirred, slurry takes out from discharging opening 9.Be provided with interval platform 17 in base 1, reactor 2 is placed on interval platform 17, and interval platform 17 is connected with two automatic liquid compression legs 18 below.After stirring completes, be separated fixed strip 100, then under the control of controller 5, automatic liquid compression leg 18 declines, make reactor 2 top and reactor 2 lower part from, be easy to after completion of stirring to the cleaning in reactor 2 and necessary maintenance.When being separated, reactor 2 top can be blocked by perseverance rotating shaft 30, can not fall down.
Motor 4 there is power transmission shaft 19.Power transmission shaft 19 is provided with first driving wheel 20, second driving wheel 21 and the third driving wheel 22, planet axis 28 is provided with in main shaft 29, satellite axle 24 is provided with in planet axis 28, main shaft 29 is provided with first driven pulley 27, planet axis 28 is provided with second driven pulley 26, satellite axle 24 is provided with the third driven pulley 25, first driving wheel 20 is connected by driving-belt 23 with first driven pulley 27, second driving wheel 21 is connected by driving-belt 23 with second driven pulley 26, and the third driving wheel 22 is connected by driving-belt 23 with the third driven pulley 25.First driven pulley 27, second driven pulley 26, third driven pulley 25 diameter diminishes successively, and make main shaft 29, planet axis 28, the velocity of rotation of satellite axle 24 increases successively.Be provided with perseverance rotating shaft 30 in reactor 2, main shaft 29 is fixedly connected with perseverance rotating shaft 30, and planet axis 28 and satellite axle 24 stretch in perseverance rotating shaft 30, is provided with two planet rotating shafts 32, is provided with satellite rotating shaft 31 in planet rotating shaft 32 in perseverance rotating shaft 30.Planet axis 28 is provided with first bevel gear 51, planet rotating shaft 32 is provided with second bevel gear 36, is in transmission connection between first bevel gear 51 and second bevel gear 36 by first travelling gear 35, bracing frame 37 is fixedly connected with first travelling gear 35 and makes it be in operation can not to rock disengaging.Satellite axle 24 is provided with the third bevel gear 50, satellite rotating shaft 31 is provided with between fourth bevel gear 34, third bevel gear 50 and fourth bevel gear 34 and is in transmission connection with second travelling gear 33, second travelling gear 33 is through planet axis 28 simultaneously, need not use fixture in addition again.Planet rotating shaft 32 is provided with several circular opens, several circular opens are equidistant in planet rotating shaft 32 vertically rearranges an opening group, planet rotating shaft 32 is provided with the opening group of four uniform circular distributions, the circular open of two adjacent opening groups is staggered, and forms the circular open combination that a spiral is rotated down.First support bar 39 is through these circular opens.First support bar 39 top is provided with 2 puddlers 40, and puddler 40 and first support bar 39, in same plane, have a certain degree between two puddlers 40.Satellite rotating shaft 31 is provided with penta bevel gear 41, first support bar 39 one end is provided with bevel gear 38, penta bevel gear 41 and bevel gear 38 transmission.Planet rotating shaft 32 is connected with second support bar 42, second support bar 42 is connected with scraper 43.In the present embodiment reactor 2, all rotary parts are all in contact with it face and are provided with sealing device, ensure that these tumblers can not leak gas, leakage or other leakage situations.
Claims (3)
1. double planetary mixer, comprise reactor (2), controller (5), crossbeam (3), main shaft (29), be arranged on the motor (4) on crossbeam (3), be arranged on the power transmission shaft (19) on motor (4), it is characterized by, described power transmission shaft (19) is provided with first driving wheel (20), second driving wheel (21), third driving wheel (22), planet axis (28) is provided with in described main shaft (29), satellite axle (24) is provided with in described planet axis (28), described main shaft (29) is provided with first driven pulley (27), described planet axis (28) is provided with second driven pulley (26), described satellite axle (24) is provided with the third driven pulley (25), described first driving wheel (20) is connected by driving-belt (23) with first driven pulley (27), described second driving wheel (21) is connected by driving-belt (23) with second driven pulley (26), described the third driving wheel (22) is connected by driving-belt (23) with the third driven pulley (25), perseverance rotating shaft (30) is provided with in described reactor (2), described main shaft (29) is fixedly connected with perseverance rotating shaft (30), described planet axis (28) and described satellite axle (24) stretch in described perseverance rotating shaft (30), at least two planet rotating shafts (32) are provided with in described perseverance rotating shaft (28), satellite rotating shaft (31) is provided with in described planet rotating shaft (32), described planet axis (28) and described planet rotating shaft (32) are in transmission connection, described satellite axle (24) and described satellite rotating shaft (31) are in transmission connection, described planet rotating shaft (32) is provided with several circular opens, described satellite rotating shaft (31) upper driving is connected with the some first support bars (39) matched with the upper described circular open of described planet rotating shaft (32), described first support bar (39) top tilts to be connected with some puddlers (40), described planet rotating shaft (32) is connected with second support bar (42), described second support bar (42) is connected with scraper (43).
2. double planetary mixer according to claim 1, it is characterized by, circular open described in several is equidistant in described planet rotating shaft (32) vertically rearranges an opening group, described planet rotating shaft (32) is provided with the described opening group of four uniform circular distributions, the described circular open of described two adjacent opening groups is staggered.
3. double planetary mixer according to claim 1, it is characterized by, described first support bar (39) top is connected with two puddlers (40), described puddler (40) and described first support bar (39), in same plane, have a certain degree between the puddler (40) described in two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310358012.7A CN103418328B (en) | 2013-08-16 | 2013-08-16 | Double-planet mixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310358012.7A CN103418328B (en) | 2013-08-16 | 2013-08-16 | Double-planet mixer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103418328A CN103418328A (en) | 2013-12-04 |
| CN103418328B true CN103418328B (en) | 2015-04-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310358012.7A Expired - Fee Related CN103418328B (en) | 2013-08-16 | 2013-08-16 | Double-planet mixer |
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| Country | Link |
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| CN (1) | CN103418328B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104437212B (en) * | 2014-12-16 | 2016-09-07 | 江苏华东锂电技术研究院有限公司 | Cell size Preparation equipment |
| CN106142341A (en) * | 2015-07-17 | 2016-11-23 | 青岛科尼乐机械设备有限公司 | A kind of high-efficiency transmission device of dry powder mortar mixer |
| CN106784609A (en) * | 2017-03-10 | 2017-05-31 | 江西佳沃新能源有限公司 | A kind of cathode of lithium battery blank preparation technicses |
| CN107214855A (en) * | 2017-07-31 | 2017-09-29 | 芜湖富创新型建材有限公司 | A kind of mixing plant of aerated blocks manufacture |
| CN110124582A (en) * | 2019-06-20 | 2019-08-16 | 广州贤智科技有限公司 | A kind of rotary drum granulator with deodorization and agitating function |
| CN111362382B (en) * | 2020-01-20 | 2022-04-08 | 陕西容大天盛混凝土有限公司 | Mixing station sewage treatment system |
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|---|---|---|---|---|
| CN2115153U (en) * | 1992-01-31 | 1992-09-09 | 王泽新 | Polyester solid phase polycondension device |
| CN2280552Y (en) * | 1996-06-26 | 1998-05-06 | 中国石油化工总公司抚顺石油化工研究院 | Closed vertical planetary agitator |
| WO2002068106A1 (en) * | 2001-02-26 | 2002-09-06 | List Ag | Method and device for mixing products |
| CN101128680A (en) * | 2005-02-28 | 2008-02-20 | 浦瑞玛柯Feg有限责任公司 | Agitator, mixer, and associated coupling mechanism |
| JP2009220035A (en) * | 2008-03-17 | 2009-10-01 | Moriyama:Kk | Planetary mixer |
| CN201427036Y (en) * | 2009-03-12 | 2010-03-24 | 吕金城 | Planet stirring machine |
| CN202028363U (en) * | 2011-03-14 | 2011-11-09 | 淄博万拓化工设备有限公司 | Tri-shaft planet frame-paddle type agitator |
| CN102974293A (en) * | 2012-11-15 | 2013-03-20 | 扬州工业职业技术学院 | Three-shaft linkage type stirring reactor |
| CN203507894U (en) * | 2013-08-16 | 2014-04-02 | 宁波慧通新能源科技有限公司 | Double-planet stirrer |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20110092377A (en) * | 2010-02-09 | 2011-08-18 | 이창훈 | Cooling system of planetary ball mill |
-
2013
- 2013-08-16 CN CN201310358012.7A patent/CN103418328B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2115153U (en) * | 1992-01-31 | 1992-09-09 | 王泽新 | Polyester solid phase polycondension device |
| CN2280552Y (en) * | 1996-06-26 | 1998-05-06 | 中国石油化工总公司抚顺石油化工研究院 | Closed vertical planetary agitator |
| WO2002068106A1 (en) * | 2001-02-26 | 2002-09-06 | List Ag | Method and device for mixing products |
| CN101128680A (en) * | 2005-02-28 | 2008-02-20 | 浦瑞玛柯Feg有限责任公司 | Agitator, mixer, and associated coupling mechanism |
| JP2009220035A (en) * | 2008-03-17 | 2009-10-01 | Moriyama:Kk | Planetary mixer |
| CN201427036Y (en) * | 2009-03-12 | 2010-03-24 | 吕金城 | Planet stirring machine |
| CN202028363U (en) * | 2011-03-14 | 2011-11-09 | 淄博万拓化工设备有限公司 | Tri-shaft planet frame-paddle type agitator |
| CN102974293A (en) * | 2012-11-15 | 2013-03-20 | 扬州工业职业技术学院 | Three-shaft linkage type stirring reactor |
| CN203507894U (en) * | 2013-08-16 | 2014-04-02 | 宁波慧通新能源科技有限公司 | Double-planet stirrer |
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| Publication number | Publication date |
|---|---|
| CN103418328A (en) | 2013-12-04 |
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Granted publication date: 20150401 Termination date: 20170816 |