CN203507894U - Double-planet stirrer - Google Patents
Double-planet stirrer Download PDFInfo
- Publication number
- CN203507894U CN203507894U CN201320501438.9U CN201320501438U CN203507894U CN 203507894 U CN203507894 U CN 203507894U CN 201320501438 U CN201320501438 U CN 201320501438U CN 203507894 U CN203507894 U CN 203507894U
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- planet
- shaft
- rotating shaft
- satellite
- driven pulley
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Abstract
The utility model discloses a double-planet stirrer, belonging to the field of stirrers. The double-planet stirrer comprises a reaction kettle, a main shaft, a motor and a transmission shaft, wherein a drive wheel A, a drive wheel B and a drive wheel C are arranged on the transmission shaft; a planet shaft is arranged on the main shaft; a satellite shaft is arranged in the planet shaft; the drive wheel A and the main shaft, the drive wheel B and the planet shaft, the drive wheel C and the satellite shaft are respectively in one-to-one transmission connection. A star rotary shaft is arranged in the reaction kettle; the main shaft is connected with the star rotary shaft; the planet shaft and the satellite shaft extend into the star rotary shaft; at least two planet rotary shafts are arranged in the star rotary shaft, wherein 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 arranged are formed on the planet rotary shafts; the satellite rotary shafts are in transmission connection with supporting rods matched with the circular openings; and stirring rods are arranged on the supporting rods. The double-planet stirrer disclosed by the utility model can enable the stirring rods to stir abundant lithium battery electrode serous fluid, and the stirring effect of the planet stirrer can be enhanced, so that the lithium battery electrode material can be mixed and dispersed better.
Description
Technical field
The utility model belongs to mixer field, relates in particular to a kind of planetary mixer.
Background technology
Mixing dispersing technology quality degree of impact on product in the whole production technology of lithium ion battery and be greater than 30%, is most important link in whole production technology.The electrode manufacture of lithium ion battery, anode sizing agent is comprised of adhesive, conductive agent, positive electrode etc.; Cathode size is comprised of adhesive, graphite carbon dust etc.The preparation of positive and negative electrode slurry has all comprised the series of process processes such as mutual between liquid and liquid, liquid and solid material mixes, dissolving, dispersion, and in this process, is all accompanied by the variations such as temperature, viscosity, environment.In positive and negative electrode slurry, the dispersiveness of graininess active material and uniformity are directly rung to lithium ion the motion at battery two interpolars, therefore in lithium ion battery is produced, the mixing of the slurry of each pole piece material disperses most important, the quality of slurry dust dispersion quality, directly has influence on the performance of quality that follow-up lithium ion battery produces and products thereof.So in preparing electrode slice process, must control the mixing dust dispersion quality of pulp of lithium ion battery well, improve uniformity consistency and the dispersion stabilization of cell size.The preparation of at present traditional lithium battery anode slurry all completes in planetary mixer.Continuous progress along with lithium ion battery material, raw material grain diameter is more and more less, and this has not only improved performance of lithium ion battery, is also very easy to form secondary aggregate, thereby increased the difficulty of mixing dispersing technology, also the mixing effect of planetary mixer has been had higher requirement.
Summary of the invention
The utility model, for deficiency of the prior art, provides double-planet mixer, can allow stirrer paddle be stirred to more electrode of lithium cell slurries, strengthens the mixing effect of planetary mixer, makes electrode material of lithium battery can better mix dispersion.
In order to solve the problems of the technologies described above, the utility model is solved by following technical proposals: double-planet mixer, comprise reactor, controller, crossbeam, main shaft, be arranged on the motor on crossbeam, be arranged on the power transmission shaft on motor, on described power transmission shaft, be provided with first driving wheel, second driving wheel, the third driving wheel, in described main shaft, be provided with planet axis, in described planet axis, be provided with satellite axle, on described main shaft, be provided with first driven pulley, in described planet axis, be provided with second driven pulley, on described satellite axle, be 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, in described reactor, be provided with perseverance rotating shaft, described main shaft is fixedly connected with perseverance rotating shaft, described planet axis and described satellite shaft extension enter in described perseverance rotating shaft, in described perseverance rotating shaft, be provided with at least two planet rotating shafts, in described planet rotating shaft, be provided with satellite rotating shaft, described planet axis is connected with described planet rotating shaft transmission, described satellite axle is connected with described satellite rotating shaft transmission, in described planet rotating shaft, be provided with several circular opens, described satellite rotating shaft upper driving is connected with the some first support bars that match with described the above circular open of planet rotating shaft, described first supporting bar top tilts to be connected with some puddlers, in described planet rotating shaft, be connected with second support bar, described second support bar is connected with scraper.Arrange like this, on motor, have power transmission shaft, on power transmission shaft, be provided with first driving wheel, second driving wheel and the third driving wheel.In main shaft, be provided with planet axis, in planet axis, be provided with satellite axle, on main shaft, be provided with first driven pulley, in planet axis, be provided with second driven pulley, on satellite axle, be 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 successively large.Main shaft drives perseverance rotating shaft rotation, and planet axis drives the planet rotating shaft rotation in perseverance rotating shaft, and satellite axle drives the satellite rotating shaft in planet rotating shaft, and these three spindle speed are different.In planet rotating shaft, be provided with several circular opens, satellite rotating shaft drives the some rotations of the first support bar through circular open in planet rotating shaft, can be provided with hermetically-sealed construction and improve sealing effectiveness between first support bar and circular open.On first support bar, be provided with any root puddler, be connected with second support bar in planet rotating shaft, second support bar is connected with scraper.So the utility model has increased the rotary rabbling mechanism of one-level than the planetary mixer of prior art, and the slurries that can be stirred to increase greatly, has strengthened the efficiency and the mixing effect that stir, makes electrode material of lithium battery can better mix dispersion.
In technique scheme, preferably, circular open described in several is equidistant in described planet rotating shaft vertically rearranges an opening group, the described opening group that is provided with four even circle distribution in described planet rotating shaft, the described circular open of described two adjacent opening groups is staggered.Arrange like this, circular open is arranged according to certain rules in planet rotating shaft, because planet rotating shaft also can rotation in whipping process, through the first support bar of circular open, under the rotation of planet rotating shaft, can stir more slurries, improves stirring efficiency.
In technique scheme, preferred, 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.Arrange like this, as long as first supporting bar top is connected with two angled each other puddlers and just can reaches a satisfied mixing effect.
Compared with prior art, the beneficial effects of the utility model are: can allow stirrer paddle be stirred to more electrode of lithium cell slurries, strengthen the mixing effect of planetary mixer, make electrode material of lithium battery can better mix dispersion.
Accompanying drawing explanation
Fig. 1 is the utility model front schematic view.
Fig. 2 is the utility model schematic front perspective view.
Fig. 3 is the utility model reactor perspective diagram.
The specific embodiment
Below in conjunction with accompanying drawing and the specific embodiment, the utility model is described in further detail.
Referring to Fig. 1 to Fig. 3, a kind of planetary mixer, comprises base 1, reactor 2, main body 101, is arranged on discharging opening 9, controller 5, crossbeam 3, main shaft 29 on reactor 2, is arranged on motor 4 on crossbeam 3, is arranged on the power transmission shaft 19 on motor 4.Reactor 2 bottoms are fixedly installed in base 1, have fixed strip 100 on reactor 2, and fixed strip 100 can make reactor 2 tops and reactor 2 lower seal be fixed together.In main body 101, be provided with electric hydaulic post 102, electric hydaulic post 102 tops are connected with crossbeam 3.
The perseverance rotating shaft 30 being arranged in reactor 2 is connected with main shaft 29, and main shaft 29 is fixing to rotate in crossbeam 3.
In reactor 2, be also provided with the smooth projection 103 of the annular matching with perseverance rotating shaft 30, perseverance rotating shaft 30 is outside equipped with sealing ring 104, prevents that Leakage Gas between perseverance rotating shaft 30 and annular smooth projection 103, slurries from leaking or other leakages.When planetary mixer is worked, stir material and enter from first feeding mouth 6 and second feeding mouth 7, in the process vacuumizing, can use external vacuum machine from vacuum port 8 extracting airs or use inner vacuum machine directly from extracting vacuum in reactor.Controller 5 is controlled the operation of electric hydaulic post 102, under the drive that perseverance rotating shaft 30 moves up and down at electric hydaulic post 102, on the smooth projection 103 of 2 li of annulars of reactor, move up and down, the contact-making surface of rabbling mechanism and slurries like this, strengthened mixing effect, made electrode material of lithium battery can better mix dispersion.With Time Controller 5, controlling the height moving up and down is unlikely to make rabbling mechanism to touch reactor 2 bottoms and makes perseverance rotating shaft 30 touch reactor 2 tops.After being stirred, slurry takes out from discharging opening 9.In base 1, be provided with interval platform 17, 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, separated fixed strip 100, then under the control of controller 5, automatic liquid compression leg 18 declines, and makes reactor 2 tops separated with reactor 2 bottoms, is easy to after stirring completes the cleaning in reactor 2 and necessary maintenance.When separation, reactor 2 tops can be blocked by perseverance rotating shaft 30, can not fall down.
On motor 4, there is power transmission shaft 19.On power transmission shaft 19, be provided with first driving wheel 20, second driving wheel 21 and the third driving wheel 22, in main shaft 29, be provided with planet axis 28, in planet axis 28, be provided with satellite axle 24, on main shaft 29, be provided with first driven pulley 27, in planet axis 28, be provided with second driven pulley 26, be provided with the third driven pulley 25 on satellite axle 24, 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, the third driven pulley 25 diameters diminish successively, make main shaft 29, planet axis 28, the velocity of rotation of satellite axle 24 increases successively.In reactor 2, be provided with perseverance rotating shaft 30, 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 in perseverance rotating shaft 30, is provided with satellite rotating shaft 31 in planet rotating shaft 32.In planet axis 28, be provided with first bevel gear 51, in planet rotating shaft 32, be provided with second bevel gear 36, between first bevel gear 51 and second bevel gear 36, by first travelling gear 35, be in transmission connection, bracing frame 37 is fixedly connected with first travelling gear 35 and it is in operation can not rock disengaging.On satellite axle 24, be provided with the third bevel gear 50, be provided with between fourth bevel gear 34, the third bevel gears 50 and fourth bevel gear 34 and be in transmission connection with second travelling gear 33 in satellite rotating shaft 31, second travelling gear 33, through planet axis 28, need not be used fixture more in addition simultaneously.In planet rotating shaft 32, be provided with several circular opens, several circular opens are equidistant in planet rotating shaft 32 vertically rearranges an opening group, in planet rotating shaft 32, be provided with the opening group of four even circle distribution, 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 tops are provided with 2 puddlers 40, and puddler 40 and first support bar 39, in same plane, have a certain degree between two puddlers 40.In satellite rotating shaft 31, be provided with penta bevel gear 41, first support bar 39 one end are provided with bevel gear 38, penta bevel gears 41 and bevel gear 38 transmissions.In planet rotating shaft 32, be 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, guarantee that these tumblers can not leak gas, leakage or other leakage situations.
Claims (3)
1. double-planet 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, on described power transmission shaft (19), be provided with first driving wheel (20), second driving wheel (21), the third driving wheel (22), in described main shaft (29), be provided with planet axis (28), in described planet axis (28), be provided with satellite axle (24), on described main shaft (29), be provided with first driven pulley (27), in described planet axis (28), be provided with second driven pulley (26), on described satellite axle (24), be 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), in described reactor (2), be provided with perseverance rotating shaft (30), 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), in described perseverance rotating shaft (28), be provided with at least two planet rotating shafts (32), in described planet rotating shaft (32), be provided with satellite rotating shaft (31), described planet axis (28) is in transmission connection with described planet rotating shaft (32), described satellite axle (24) is in transmission connection with described satellite rotating shaft (31), in described planet rotating shaft (32), be provided with several circular opens, described satellite rotating shaft (31) upper driving is connected with the some first support bars (39) that match with the above circular open of described planet rotating shaft (32), described first support bar (39) top tilts to be connected with some puddlers (40), in described planet rotating shaft (32), be connected with second support bar (42), described second support bar (42) is connected with scraper (43).
2. double-planet mixer according to claim 1, it is characterized by, circular open described in several is in the upper equidistant opening group that vertically rearranges of described planet rotating shaft (32), the described opening group that is provided with four even circle distribution in described planet rotating shaft (32), the described circular open of described two adjacent opening groups is staggered.
3. double-planet 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) are in same plane, and the puddler described in two has a certain degree between (40).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320501438.9U CN203507894U (en) | 2013-08-16 | 2013-08-16 | Double-planet stirrer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320501438.9U CN203507894U (en) | 2013-08-16 | 2013-08-16 | Double-planet stirrer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203507894U true CN203507894U (en) | 2014-04-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320501438.9U Withdrawn - After Issue CN203507894U (en) | 2013-08-16 | 2013-08-16 | Double-planet stirrer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203507894U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103418328A (en) * | 2013-08-16 | 2013-12-04 | 宁波慧通新能源科技有限公司 | Double-planet mixer |
| CN104028146A (en) * | 2014-06-23 | 2014-09-10 | 田菱精细化工（昆山）有限公司 | Multi-axis type bidirectional stirrer for compounding emulsifying agent |
| CN105695305A (en) * | 2016-04-11 | 2016-06-22 | 吴文宇 | Large fermentation tank stirring device and stirring method |
| WO2016095661A1 (en) * | 2014-12-16 | 2016-06-23 | 江苏华东锂电技术研究院有限公司 | Battery slurry preparation device |
-
2013
- 2013-08-16 CN CN201320501438.9U patent/CN203507894U/en not_active Withdrawn - After Issue
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103418328A (en) * | 2013-08-16 | 2013-12-04 | 宁波慧通新能源科技有限公司 | Double-planet mixer |
| CN103418328B (en) * | 2013-08-16 | 2015-04-01 | 宁波慧通新能源科技有限公司 | Double-planet mixer |
| CN104028146A (en) * | 2014-06-23 | 2014-09-10 | 田菱精细化工（昆山）有限公司 | Multi-axis type bidirectional stirrer for compounding emulsifying agent |
| CN104028146B (en) * | 2014-06-23 | 2015-12-16 | 田菱精细化工（昆山）有限公司 | A kind of emulsion mixture multiaxial type Bidirectional agitator |
| WO2016095661A1 (en) * | 2014-12-16 | 2016-06-23 | 江苏华东锂电技术研究院有限公司 | Battery slurry preparation device |
| CN105695305A (en) * | 2016-04-11 | 2016-06-22 | 吴文宇 | Large fermentation tank stirring device and stirring method |
| CN105695305B (en) * | 2016-04-11 | 2018-06-08 | 吴文宇 | Large fermentation tank agitating device and stirring means |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140402 Effective date of abandoning: 20150401 |
|
| RGAV | Abandon patent right to avoid regrant |