CN203556331U - Circulating type ultrasonic dispersion device for battery slurry - Google Patents
Circulating type ultrasonic dispersion device for battery slurry Download PDFInfo
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- CN203556331U CN203556331U CN201320526681.6U CN201320526681U CN203556331U CN 203556331 U CN203556331 U CN 203556331U CN 201320526681 U CN201320526681 U CN 201320526681U CN 203556331 U CN203556331 U CN 203556331U
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Abstract
The utility model discloses a circulating type ultrasonic dispersion device for battery slurry. The circulating type ultrasonic dispersion device comprises a slurry ultrasonic dispersion device and a slurry cooling device, wherein the slurry ultrasonic dispersion device comprises a slurry barrel with a dispersion cavity, a barrel cover adaptive to the slurry barrel and at least one set of ultrasonic assembly; each ultrasonic assembly is mounted on the barrel cover; each ultrasonic assembly comprises a closed type shell arranged at the upper part of the barrel cover and an ultrasonic energy converter arranged in the shell; the ultrasonic energy converter is electrically connected with an ultrasonic generator at the outer part of the shell; each ultrasonic assembly further comprises an ultrasonic amplitude-change pole which is connected with the ultrasonic energy converter and penetrates through the barrel cover to stretch into the dispersion cavity of the slurry barrel; the slurry cooling device comprises a cooling barrel; the cooling barrel is internally provided with a spiral cooling pipe; the feeding end and the discharging end of the spiral cooling pipe are connected with one end of a material conveying pipe by a bidirectional membrane pump; the other end of the material conveying pipe stretches into the slurry barrel. With the adoption of the ultrasonic dispersion device, the slurry can be circularly cooled and dispersed.
Description
Technical field
The utility model relates to a kind of dispersing apparatus, is specifically related to the ultrasonic dispersal device of a kind of recycling battery slurry.
Background technology
Mixing dispersion steps quality degree of impact on product in the whole production process of lithium battery and be greater than 30%, is most important link in whole production technology.The electrode manufacture of lithium 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 and environment.In the positive and negative electrode slurry of battery, the dispersiveness of graininess active material and uniformity are directly rung to lithium ion the motion at battery two interpolars, therefore in lithium battery production technology, the mixing of positive and negative electrode slurry 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.Existing cell size dispersion process is mostly to complete by the different agitating device of speed, easily produce and stir dead angle, and because the viscosity of cell size is conventionally relatively high, common agitating device is difficult to slurry to be uniformly dispersed in dispersion process.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provides one can make the finely dispersed ultrasonic dispersal device of cell size.
For achieving the above object, the utility model is achieved through the following technical solutions:
The ultrasonic dispersal device of a kind of recycling battery slurry, comprise the ultrasonic dispersal device of slurry and slurry cooling device, the ultrasonic dispersal device of described slurry comprises having the size barrel that disperses chamber, with suitable bung and at least one group of ultrasonic assembly of described size barrel, described ultrasonic assembly is installed on bung, described ultrasonic assembly comprises to be located at barrel upper part of the cover closed shell and to be located at the ultrasonic transducer in shell, described ultrasonic transducer is electrically connected with the supersonic generator of housing exterior, described ultrasonic assembly also comprises with ultrasonic transducer and being connected, through bung, stretch into the ultrasonic variable amplitude bar in the dispersion chamber of size barrel, described slurry cooling device comprises cooling tank, in described cooling tank, be provided with a spiral cooling tube, the feed end of described spiral cooling tube is all connected with one end of conveying pipeline by Bidirectional diaphragm pump with discharge end, the other end of described conveying pipeline stretches in size barrel, described cooling tank is provided with a cooling water outlet pipe and cooling water inlet pipe.
Preferably: described size barrel is double layer hollow structure, comprise external shell and be placed in the inner shell in external shell, between described inner shell and described external shell, there is space, form cooling sandwith layer, the inner chamber of described inner shell is described dispersion chamber, is provided with the outlet pipe communicating with cooling sandwith layer and a water inlet pipe on described external shell.
Preferably: described outlet pipe and water inlet pipe communicate with top and the bottom of cooling sandwith layer respectively.
Preferably: described cooling water outlet pipe and cooling water inlet pipe are separately positioned on top and the bottom of cooling tank.
Preferably: the described outlet pipe on the external shell of described cooling water outlet pipe and size barrel is connected by control valve, share a water side.
Preferably: the bottom of described size barrel is provided with once the slurry outlet pipe that disperses chamber to stretch out to outside.
Preferably: the top of described shell is provided with a perforation, described perforation place is connected with one and is used to ultrasonic assembly that the cold gas air inlet pipe of low temperature environment is provided.
Preferably: described pulp dispersing device be provided with two groups described in ultrasonic assembly.
Preferably: on described bung, be also provided with vacuum pressure mouthpiece and slurry inlet tube.
The beneficial effects of the utility model are, the ultrasonic dispersal device of cell size of the present utility model disperses cell size by the ultrasonic dispersal device of slurry, make the more even of slurry dispersion, dispersion efficiency is high, by the slurry cooling device in ultrasonic dispersal device, constantly to the slurry in dispersion process, provide an effect, further guaranteed the dispersion effect of slurry.In addition, the ultrasonic dispersal device of slurry and slurry cooling device are interconnected by pipeline, under the effect of Bidirectional diaphragm pump, can reach the effect that cell size circulating cooling is disperseed.
Accompanying drawing explanation
Fig. 1 is according to the perspective view at a kind of visual angle of implementing structure of ultrasonic dispersal device described in the utility model;
Fig. 2 is the perspective view at another visual angle of ultrasonic dispersal device shown in Fig. 1;
Fig. 3 is the perspective view that the ultrasonic dispersal device shown in Fig. 1 and Fig. 2 removes the internal structure of size barrel, cooling tank and Vltrasonic device shell.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described further.
As shown in accompanying drawing 1～Fig. 3, recycling battery slurry separating apparatus described in the utility model comprises the ultrasonic dispersal device of slurry and the slurry cooling device by pipeline communication, wherein, the ultrasonic dispersal device of described slurry comprises size barrel 10, with suitable bung and at least one group of ultrasonic assembly of described size barrel 10, described size barrel 10 is double layer hollow structure, comprise external shell and be placed in the inner shell in external shell, between described inner shell and described external shell, there is space, to form cooling sandwith layer, the inner chamber of inner shell becomes the dispersion chamber of size barrel 10, described bung is provided with through hole, described ultrasonic assembly is installed on through hole, described ultrasonic assembly comprises to be located at barrel upper part of the cover closed shell 13 and to be located at the ultrasonic transducer 15 in shell 13, described ultrasonic transducer 15 is electrically connected with the supersonic generator (not shown) of shell 13 outsides, described ultrasonic assembly also comprises with ultrasonic transducer 15 and being connected, via through holes stretches into the ultrasonic variable amplitude bar 16 in the dispersion chamber of size barrel 10, the top of described shell 13 is also provided with a perforation, described perforation place is connected with one for ultrasonic assembly being provided to the cold gas air inlet pipe 14 of low temperature environment.Further, on described bung, be also provided with the vacuum pressure mouthpiece 11 and the slurry inlet tube 12 that communicate with the dispersion chamber of size barrel 10, the dispersion chamber bottom of described size barrel 10 is provided with a slurry outlet pipe 19 that runs through external shell and inner shell, is respectively equipped with the outlet pipe 18 and the water inlet pipe 17 that lead to cooling sandwith layer top and bottom on described external shell.As one preferred embodiment, in the utility model, be provided with two groups of above-mentioned ultrasonic assemblies.
Slurry cooling device is connected with the dispersion chamber of the ultrasonic dispersal device of slurry by conveying pipeline 31, described slurry cooling device comprises cooling tank 20, in described cooling tank 20, be provided with a spiral cooling tube 21, the feed end 211 of described spiral cooling tube 21 is all connected with conveying pipeline 31 by membrane pump 30 with discharge end 212, especially, described membrane pump 30 is Bidirectional diaphragm pump.The top of described cooling tank 20 and bottom are also respectively equipped with a cooling water outlet pipe and cooling water inlet pipe 22, and further, described cooling water outlet pipe can be connected by control valve with the outlet pipe 18 in the ultrasonic dispersal device of slurry, thereby share a water side.
Recycling battery slurry separating apparatus described in the utility model, its operation principle is as follows: cell size enters in size barrel 10 from slurry inlet tube 12, the electricity that ultrasonic transducer 15 sends supersonic generator (not shown) frequently signal converts mechanical oscillation signal to, and pass to ultrasonic variable amplitude bar 16, ultrasonic variable amplitude bar 16 passes to the slurry in the dispersion chamber of size barrel 10 after the particle displacement of mechanical oscillation or speed are amplified, thereby slurry is uniformly dispersed.And for the low temperature environment in dispersion process, described size barrel 10 provides a low temperature water-bath environment to the slurry in its barrel, that is: cooling water enters in cooling sandwith layer by water inlet pipe 17, to guarantee the low temperature environment in dispersion process.And the cold gas air inlet pipe 14 connecting by the top of shell 13 is connected with external refrigeration gas, further meets the requirement of low temperature of dispersion process.In addition, by vacuum pressure mouthpiece 11, be connected with vavuum pump, can guarantee the vacuum environment in the dispersion chamber of size barrel 10.Slurry after having disperseed, under the effect of membrane pump 30, by conveying pipeline 31, enter in the spiral cooling tube 21 of slurry cooling device, carry out further cooling, now, in the cooling tank 20 of spiral cooling tube 21 outsides, be full of the cooling water entering from cooling water inlet pipe 22, cooled slurry, under the effect of membrane pump 30, is back to size barrel 10 and again disperses through conveying pipeline 31 from the discharge end 212 of spiral cooling tube 21.Described slurry can carry out repeatedly circulating cooling in a manner described to be disperseed, until reach after required dispersion effect, through the slurry outlet pipe 19 of the bottom, dispersion chamber of size barrel 10, discharges.
Be only the utility model preferred embodiment in sum, be not used for limiting practical range of the present utility model.Be that all equivalences of doing according to the content of the utility model claim change and modify, all should belong to technology category of the present utility model.
Claims (9)
1. the ultrasonic dispersal device of recycling battery slurry, it is characterized in that: comprise the ultrasonic dispersal device of slurry and slurry cooling device, the ultrasonic dispersal device of described slurry comprises having the size barrel that disperses chamber, with suitable bung and at least one group of ultrasonic assembly of described size barrel, described ultrasonic assembly is installed on bung, described ultrasonic assembly comprises to be located at barrel upper part of the cover closed shell and to be located at the ultrasonic transducer in shell, described ultrasonic transducer is electrically connected with the supersonic generator of housing exterior, described ultrasonic assembly also comprises with ultrasonic transducer and being connected, through bung, stretch into the ultrasonic variable amplitude bar in the dispersion chamber of size barrel, described slurry cooling device comprises cooling tank, in described cooling tank, be provided with a spiral cooling tube, the feed end of described spiral cooling tube is all connected with one end of conveying pipeline by Bidirectional diaphragm pump with discharge end, the other end of described conveying pipeline stretches in size barrel, described cooling tank is provided with a cooling water outlet pipe and cooling water inlet pipe.
2. ultrasonic dispersal device according to claim 1, it is characterized in that: described size barrel is double layer hollow structure, comprise external shell and be placed in the inner shell in external shell, between described inner shell and described external shell, there is space, form cooling sandwith layer, the inner chamber of described inner shell is described dispersion chamber, is provided with the outlet pipe communicating with cooling sandwith layer and a water inlet pipe on described external shell.
3. ultrasonic dispersal device according to claim 2, is characterized in that: described outlet pipe and water inlet pipe communicate with top and the bottom of cooling sandwith layer respectively.
4. ultrasonic dispersal device according to claim 1, is characterized in that: described cooling water outlet pipe and cooling water inlet pipe are separately positioned on top and the bottom of cooling tank.
5. according to the ultrasonic dispersal device described in claim 2 or 3, it is characterized in that: the described outlet pipe on the external shell of described cooling water outlet pipe and size barrel is connected by control valve, share a water side.
6. according to the ultrasonic dispersal device described in claim 1 to 4 any one, it is characterized in that: the bottom of described size barrel is provided with once the slurry outlet pipe that disperses chamber to stretch out to outside.
7. ultrasonic dispersal device according to claim 1, is characterized in that: the top of described shell is provided with a perforation, and described perforation place is connected with one and is used to ultrasonic assembly that the cold gas air inlet pipe of low temperature environment is provided.
8. ultrasonic dispersal device according to claim 1, is characterized in that: described pulp dispersing device be provided with two groups described in ultrasonic assembly.
9. ultrasonic dispersal device according to claim 1, is characterized in that: on described bung, be also provided with vacuum pressure mouthpiece and slurry inlet tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320526681.6U CN203556331U (en) | 2013-08-27 | 2013-08-27 | Circulating type ultrasonic dispersion device for battery slurry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320526681.6U CN203556331U (en) | 2013-08-27 | 2013-08-27 | Circulating type ultrasonic dispersion device for battery slurry |
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| Publication Number | Publication Date |
|---|---|
| CN203556331U true CN203556331U (en) | 2014-04-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320526681.6U Expired - Lifetime CN203556331U (en) | 2013-08-27 | 2013-08-27 | Circulating type ultrasonic dispersion device for battery slurry |
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| CN (1) | CN203556331U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105727811A (en) * | 2016-03-11 | 2016-07-06 | 无锡职业技术学院 | Hybrid graphene stripping system and hybrid graphene stripping method |
| CN110585972A (en) * | 2019-09-17 | 2019-12-20 | 英鸿纳米科技股份有限公司 | Nano-grade material coating finish machining production line |
| CN112773598A (en) * | 2019-11-11 | 2021-05-11 | 深圳市钛金时代科技开发有限公司 | Coaxial waterproof high temperature resistant ultrasonic emulsification handle |
| CN115025688A (en) * | 2021-03-03 | 2022-09-09 | 中国石油天然气股份有限公司 | Battery thick liquids homogenate equipment |
-
2013
- 2013-08-27 CN CN201320526681.6U patent/CN203556331U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105727811A (en) * | 2016-03-11 | 2016-07-06 | 无锡职业技术学院 | Hybrid graphene stripping system and hybrid graphene stripping method |
| CN110585972A (en) * | 2019-09-17 | 2019-12-20 | 英鸿纳米科技股份有限公司 | Nano-grade material coating finish machining production line |
| CN112773598A (en) * | 2019-11-11 | 2021-05-11 | 深圳市钛金时代科技开发有限公司 | Coaxial waterproof high temperature resistant ultrasonic emulsification handle |
| CN115025688A (en) * | 2021-03-03 | 2022-09-09 | 中国石油天然气股份有限公司 | Battery thick liquids homogenate equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Pan Jinguang Inventor after: Lei Guangwei Inventor before: Lei Guangwei |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140423 |