CN201197932Y - Fluid dynamic ultrasonic nano-calcium carbonate mixer - Google Patents
Fluid dynamic ultrasonic nano-calcium carbonate mixer Download PDFInfo
- Publication number
- CN201197932Y CN201197932Y CNU2008201149189U CN200820114918U CN201197932Y CN 201197932 Y CN201197932 Y CN 201197932Y CN U2008201149189 U CNU2008201149189 U CN U2008201149189U CN 200820114918 U CN200820114918 U CN 200820114918U CN 201197932 Y CN201197932 Y CN 201197932Y
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- Prior art keywords
- calcium carbonate
- ultrasonic
- nano
- premixing
- ultrasonic wave
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- 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.)
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- VTYYLEPIZMXCLO-UHFFFAOYSA-L calcium carbonate Substances [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 title claims abstract description 35
- 229910000019 calcium carbonate Inorganic materials 0.000 title claims abstract description 32
- 239000012530 fluid Substances 0.000 title description 2
- 239000000463 material Substances 0.000 claims abstract description 11
- 239000003995 emulsifying agent Substances 0.000 claims abstract description 6
- 230000001970 hydrokinetic effect Effects 0.000 claims description 13
- 239000006185 dispersion Substances 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 5
- 239000002270 dispersing agent Substances 0.000 abstract description 4
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000008030 elimination Effects 0.000 abstract 1
- 238000003379 elimination reaction Methods 0.000 abstract 1
- 239000002245 particle Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 239000000843 powder Substances 0.000 description 5
- 229910052791 calcium Inorganic materials 0.000 description 4
- 239000011575 calcium Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000002086 nanomaterial Substances 0.000 description 3
- 239000011230 binding agent Substances 0.000 description 2
- 239000006258 conductive agent Substances 0.000 description 2
- 239000011267 electrode slurry Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000004537 pulping Methods 0.000 description 2
- 206010020843 Hyperthermia Diseases 0.000 description 1
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 238000004581 coalescence Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 230000036031 hyperthermia Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 239000011859 microparticle Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model discloses a fluidic power ultrasonic nanometer calcium carbonate mixing device which comprises a premixing device, a high-pressure pump, a transducer, a filter and an ultrasonic acoustic generator which are connected in series and in sequence through pipelines, wherein, the premixing device comprises a premixing chamber and an ultrasonic shooting flow emulsifier; the premixing device and the ultrasonic acoustic generator are mutually connected so as to form a circulation loop with the components; and a material issuing valve is externally connected at the ultrasonic acoustic generator. In addition, the device also comprises a heat abstractor which is connected with the premixing device and performs heat elimination for the premixing device carrying out premixing. The utility model has the advantages that the average fineness of dispersion of nanometer materials can be ensured to be lower than 200 nanometers, the nanometer materials can not polymerize even standing for a long time, and dispersant dose not need to be added during the dispersing process; and the device has simple structure, long service life, low manufacture cost and low energy consumption.
Description
Technical field
The utility model relates to the mixing apparatus in a kind of pulping process, particularly relates to a kind of device that the nano-calcium carbonate solid-liquid is mixed.
Background technology
In the lithium ion battery production process, the preparation of electrode slurry is the operation of the first step, at present, at being that electrode active material, conductive agent, binding agent, binding agent solvent etc. are contributed in the agitator by a certain percentage in the domestic and international pulping technique that generally uses of above-mentioned operation, adopt mechanical agitation to make this electrode slurry mix then.
Because the above-mentioned action that is mixed into the mixed once dispersion, so wherein the mixed effect of slurry is not good, further the effect of dispersed electro-conductive agent is also unsatisfactory, and,, be to be in thermodynamics utmost point labile state because the superfine powder particle has great specific area and higher specific surface energy, the sub-coalescence of particle, reunion very easily take place in preparation and last handling process, form second particle, thereby make particle directly become greatly, and then lose the peculiar function that superfine powder possesses.
Therefore, because the problems referred to above, superfine powder also is not suitable for prior art, particularly with respect to the nano material class.
The utility model content
In view of the above problems, main purpose of the present utility model is to provide a kind of multistage circulation to nano material--and-nano-calcium carbonate disperses, and do not need to add dispersant, simple in structure and Hydrokinetic ultrasonic nano-calcium carbonate mixing arrangement that energy consumption is low.
In order to achieve the above object, the utility model has adopted following technical proposals:
Described Hydrokinetic ultrasonic nano-calcium carbonate mixing arrangement comprises pre-mixing apparatus, high-pressure pump, frequency converter, filter and the ultrasonic wave acoustical generator that is serially connected by pipeline successively, wherein, described pre-mixing apparatus comprises premixer and ultrasonic jet flow emulsifier, and also interconnect between described pre-mixing apparatus and the ultrasonic wave acoustical generator, thereby form a closed circuit with above-mentioned parts, again, from the external issuance of materials valve in described ultrasonic wave acoustical generator place.
In addition, this device also comprises a heat abstractor, and it is connected in pre-mixing apparatus, and when pre-mixing apparatus carries out premixed it is dispelled the heat.
By Hydrokinetic ultrasonic nano-calcium carbonate mixing arrangement described in the utility model, the average fineness of dispersion that can guarantee nano material below 200 nanometers, even and leave standstill for a long time also and can not produce polymerization, and in dispersion process, do not need to add dispersant.In addition, this apparatus structure is simple, the long service life low cost of manufacture, and is low with respect to the plant energy consumption under the prior art.
Description of drawings
Fig. 1 is the structural representation of Hydrokinetic ultrasonic nano-calcium carbonate mixing arrangement described in the utility model;
Fig. 2 is the functional block diagram of Hydrokinetic ultrasonic nano-calcium carbonate mixing arrangement described in the utility model.
The specific embodiment
Come Hydrokinetic ultrasonic nano-calcium carbonate mixing arrangement described in the utility model is described in further detail below in conjunction with accompanying drawing and specific embodiment.
Hydrokinetic ultrasonic nano-calcium carbonate mixing arrangement described in the utility model adopts the integral structure of fluid power ultrasonic wave acoustical generator and mixed processing combination, utilize acoustic energy to act directly on the substance to be processed, thereby realize nano material, be the dispersion of nano-calcium carbonate, fully the mixing of itself and water; And this apparatus structure is simple, does not need to add dispersant when disperseing processed nano-calcium carbonate.
Shown in seeing figures.1.and.2, described Hydrokinetic ultrasonic nano-calcium carbonate mixing arrangement comprises the pre-mixing apparatus 10 that is serially connected by pipeline 1 successively, high-pressure pump 20, frequency converter 70, filter 30 and ultrasonic wave acoustical generator 40, wherein, this described pre-mixing apparatus 10 comprises premixer 102 and ultrasonic jet flow emulsifier 101, this ultrasonic jet flow emulsifier 101 is used for the nano-calcium carbonate calcium solutions in the premixer 102 of packing into are fully mixed together and mix, and also interconnect between described pre-mixing apparatus 10 and the ultrasonic wave acoustical generator 40, mixes and disperse the loop thereby form a circulation with above-mentioned parts, and then the mixing and the dispersion of nano-calcium carbonate of realization nano-calcium carbonate and water; Again, and, can obtain this mixed material by this issuance of materials valve 50 from the external issuance of materials valve 50 in described ultrasonic wave acoustical generator 40 places.
In addition, this device also comprises a heat abstractor (not shown), and it is connected in pre-mixing apparatus 10, and when pre-mixing apparatus 10 carries out premixed it is dispelled the heat.
And be connected with Pressure gauge 2 between above-mentioned high-pressure pump 20 and the pre-mixing apparatus 10 and between pre-mixing apparatus 10 and the ultrasonic wave acoustical generator 40, in order to monitoring pressure situation at any time in use, in addition, and one sound ray meter 60 also is set at ultrasonic wave acoustical generator 40 places, in order to measuring the sound pressure level of the sound in the ultrasonic wave acoustical generator 40, produce high-energy ultrasonic waves and go dispersion and homogenize generation effect the nano-calcium carbonate calcium solution thereby better remove to control this ultrasonic wave acoustical generator 40.
Shown in Fig. 1 and Fig. 2, nano-calcium carbonate solid and water (arrow A direction in Fig. 2) add in the premixer 102, and fully mix under the effect of the ultrasonic jet flow emulsifier 101 of She Zhiing thereon and mix, simultaneously under the effect of the power of high-pressure pump 20 pressure and frequency converter 70, this mixed liquor is delivered in the ultrasonic wave acoustical generator 40 by 30 of filters and mixes once more, and under the effect of this ultrasonic wave acoustical generator 40, nano-calcium carbonate particles is further evenly disperseed.
If the user need use this homodisperse material, then can derive material (arrow B direction among Fig. 2) by issuance of materials valve 50 places shown in Fig. 1.
Wherein, described ultrasonic wave acoustical generator 40 produces high-octane ultrasonic wave, and this ultrasonic wave is propagated with the standing wave form in the nano-calcium carbonate calcium solution, when this ultrasonic wave acts on the solution of nano-calcium carbonate and water, microbubble in the solution under the sound field effect, vibrate, grow expansion, shrink and collapse, and calcium carbonate microparticle is subjected to periodically stretching and compression; Again, because it can produce can weaken greatly interaction energy between the superfine powder particle such as localized hyperthermia, high pressure, strong shock wave and microjet when microbubble collapses, promptly break the aggregate structure of ring nano-calcium carbonate, make this nano-calcium carbonate particles gap become greatly until breaking, thereby effectively prevent the superfine powder particle agglomeration and make it abundant dispersion.
In addition,, disperse, finally form the high dispersancy nano calcium carbonate soln thereby make the nano-calcium carbonate calcium solution can obtain repeatedly homogenize because the device in the utility model is a loop structure.
Claims (4)
1. Hydrokinetic ultrasonic nano-calcium carbonate mixing arrangement, it is characterized in that, comprise pre-mixing apparatus, high-pressure pump, frequency converter, filter and the ultrasonic wave acoustical generator of serial connection successively, wherein, from the external issuance of materials valve in described ultrasonic wave acoustical generator place, and also interconnect between pre-mixing apparatus and the supersonic generator.
2. Hydrokinetic ultrasonic nano-calcium carbonate mixing arrangement according to claim 1 is characterized in that described pre-mixing apparatus comprises mixing chamber and ultrasonic jet flow emulsifier.
3. Hydrokinetic ultrasonic nano-calcium carbonate mixing arrangement according to claim 1 is characterized in that, also comprises a heat abstractor, and is connected in pre-mixing apparatus.
4. Hydrokinetic ultrasonic nano-calcium carbonate mixing arrangement according to claim 1 is characterized in that, and be equiped with sound level meter on the ultrasonic wave acoustical generator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201149189U CN201197932Y (en) | 2008-05-07 | 2008-05-07 | Fluid dynamic ultrasonic nano-calcium carbonate mixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201149189U CN201197932Y (en) | 2008-05-07 | 2008-05-07 | Fluid dynamic ultrasonic nano-calcium carbonate mixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201197932Y true CN201197932Y (en) | 2009-02-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201149189U Expired - Fee Related CN201197932Y (en) | 2008-05-07 | 2008-05-07 | Fluid dynamic ultrasonic nano-calcium carbonate mixer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201197932Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012000351A1 (en) * | 2010-06-28 | 2012-01-05 | 北京翔奥天竺科技有限公司 | Ultrasonic mixing equipment |
| CN102451638A (en) * | 2010-10-22 | 2012-05-16 | 上海图盛投资咨询有限公司 | System for homogenizing battery slurry efficiently |
| CN106046914A (en) * | 2016-07-15 | 2016-10-26 | 深圳航天科技创新研究院 | System and method for continuously preparing organic/inorganic nanometer hybrid coating |
-
2008
- 2008-05-07 CN CNU2008201149189U patent/CN201197932Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012000351A1 (en) * | 2010-06-28 | 2012-01-05 | 北京翔奥天竺科技有限公司 | Ultrasonic mixing equipment |
| CN102451638A (en) * | 2010-10-22 | 2012-05-16 | 上海图盛投资咨询有限公司 | System for homogenizing battery slurry efficiently |
| CN106046914A (en) * | 2016-07-15 | 2016-10-26 | 深圳航天科技创新研究院 | System and method for continuously preparing organic/inorganic nanometer hybrid coating |
| CN106046914B (en) * | 2016-07-15 | 2019-06-25 | 深圳航天科技创新研究院 | A kind of system and method continuously preparing organosilicon/inorganic nano-hybrid coating |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: BEIJING NORTH NODE NETWORK TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: SHI YANG Effective date: 20111111 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100080 HAIDIAN, BEIJING TO: 100041 SHIJINGSHAN, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20111111 Address after: 100041, building 3, building 3, No. 2545, West well road, Badachu hi tech park, Beijing, Shijingshan District Patentee after: Beijing North Node Network Technology Co., Ltd. Address before: 100080 No. 5, 1001 gate, building 96, Zhongguancun East Road, Beijing, Haidian District Patentee before: Shi Yang |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090225 Termination date: 20130507 |