CN204017819U - A kind of ultrasound-enhanced collaborative induced by magnetic field is prepared the reaction unit of magnetic Nano material - Google Patents
A kind of ultrasound-enhanced collaborative induced by magnetic field is prepared the reaction unit of magnetic Nano material Download PDFInfo
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- CN204017819U CN204017819U CN201420403100.4U CN201420403100U CN204017819U CN 204017819 U CN204017819 U CN 204017819U CN 201420403100 U CN201420403100 U CN 201420403100U CN 204017819 U CN204017819 U CN 204017819U
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- cylinder body
- reacting cylinder
- reaction unit
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- ultrasonic generator
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- 238000006243 chemical reaction Methods 0.000 title claims abstract description 30
- 239000002086 nanomaterial Substances 0.000 title claims abstract description 25
- 238000002604 ultrasonography Methods 0.000 title claims abstract description 10
- 238000007599 discharging Methods 0.000 claims abstract description 9
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 238000010276 construction Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 10
- 239000002122 magnetic nanoparticle Substances 0.000 abstract description 9
- 239000002105 nanoparticle Substances 0.000 abstract description 6
- 230000036632 reaction speed Effects 0.000 abstract description 5
- 230000008901 benefit Effects 0.000 abstract description 3
- 230000004044 response Effects 0.000 abstract description 3
- 230000008569 process Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- 238000005054 agglomeration Methods 0.000 description 4
- 230000002776 aggregation Effects 0.000 description 4
- 230000006872 improvement Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000005415 magnetization Effects 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000002500 effect on skin Effects 0.000 description 1
- 235000003891 ferrous sulphate Nutrition 0.000 description 1
- 239000011790 ferrous sulphate Substances 0.000 description 1
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 description 1
- RUTXIHLAWFEWGM-UHFFFAOYSA-H iron(3+) sulfate Chemical compound [Fe+3].[Fe+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O RUTXIHLAWFEWGM-UHFFFAOYSA-H 0.000 description 1
- 229910000359 iron(II) sulfate Inorganic materials 0.000 description 1
- 229910000360 iron(III) sulfate Inorganic materials 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 235000011121 sodium hydroxide Nutrition 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
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Abstract
A kind of ultrasound-enhanced collaborative induced by magnetic field is prepared the reaction unit of magnetic Nano material, it is characterized in that: comprise reacting cylinder body, the upper end of this reacting cylinder body is provided with feeding device and agitating device, lower end is provided with discharging opening, reacting cylinder body is around with coil, the end line of coil and power supply, power switch and the slide rheostat formation control loop that is in series, is provided with the ultrasonic generator of at least one adjustable frequency at reacting cylinder body bottom position.The utility model is rational in infrastructure, compare with common response device, can effectively solve the problems such as anisotropic magnetic nano particle synthesizes difficulty, ordered structure is wayward, pattern homogeneity is poor and nano particle is very easily reunited, have that magnetic field and ultrasound field intensity are controlled, reaction speed is fast, reaction efficiency is high and low power consumption and other advantages, and stronger than commonsense method by the magnetic of the magnetic Nano material of this reaction unit synthesized.
Description
Technical field
The utility model relates to chemical reaction equipment prepared by a kind of material, relates in particular to the reaction unit that a kind of ultrasound-enhanced collaborative induced by magnetic field is prepared magnetic Nano material.
Background technology
Enter 21 century, the high speed development of society is more and more higher to the demand of new material.The peculiar character that magnetic Nano material is given due to its dimensional effect and quantum skin effect is being played the part of more and more important role in new material innovation.Magnetic Nano material is lubricated at magnetic seal, space flight, micro-printing, magnetic recording and biological aspect be widely used.Yet when preparing magnetic Nano material, traditional method remains in the synthetic difficulty of anisotropic magnetic nano-particle, the deficiency such as ordered structure is wayward and the homogeneity of pattern is poor.For above-mentioned deficiency, by the additional controllable magnetic field of reactor, will contribute to magnetic nano-particle to be self-assembled into anisotropic ordered structure, and can guarantee regular pattern.
In addition, magnetic nanoparticle is very easily reunited in building-up process, thereby has greatly limited the nano effect of nano material, has reduced the effect of product, thereby has affected the quality of product.By add ultrasonic field in the building-up process of magnetic nanoparticle, the caused ultrasonic cavitation effect of ultrasonic wave can effectively promote the dispersion effect of magnetic nano-particle, thereby effectively overcomes particle from the problem of reuniting.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of rational in infrastructure, reaction efficiency is high, the ultrasound-enhanced collaborative induced by magnetic field that can effectively solve the agglomeration traits of nano particle is prepared magnetic Nano material reaction unit.
The utility model is to solve the problems of the technologies described above adopted technical scheme to be: a kind of ultrasound-enhanced collaborative induced by magnetic field is prepared the reaction unit of magnetic Nano material, it is characterized in that: comprise reacting cylinder body, the upper end of this reacting cylinder body is provided with feeding device and agitating device, lower end is provided with discharging opening, reacting cylinder body is around with coil, the end line of coil and power supply, power switch and the slide rheostat formation control loop that is in series, is provided with the ultrasonic generator of at least one adjustable frequency in reacting cylinder body bottom.
As improvement, the upper end of described reacting cylinder body is provided with three openings, and wherein two of left and right are charging aperture, and feeding device is two and is with valvular addition funnel, is arranged on respectively on the charging aperture of left and right, and agitating device is arranged on the opening in the middle of reacting cylinder body.
As improvement, described reacting cylinder body is chuck double-walled construction, is filled with to control the recirculated water of reaction temperature in chuck, and the upper and lower of chuck is respectively equipped with recirculated water gateway.
As improvement, described reacting cylinder body is arranged with coil rack outward, and coil is around the home on coil rack.
As improvement, the outlet of described reacting cylinder body is funnel-form and is provided with control valve.
Improve, described ultrasonic generator is two again, is arranged on the bottom position of reacting cylinder body, and ultrasonic generator is connected with the ultrasonic generator power supply that is positioned at reacting cylinder body outside by wire respectively.
Improve, described ultrasonic generator adopts the ultrasonic generator that ultrasonic frequency range is 20KHz～110KHz again.
Compared with prior art, the utility model has the advantage of: reacting cylinder body is around with coil, in reacting cylinder body, be provided with ultrasonic generator, at synthesis phase, introduce external magnetic field, make the magnetic nano-particle of synthesized there is better anisotropy and the degree of order, in building-up process, add ultrasonic field, in reaction solution, produce micro slipstream, not only there is stirring action, and micro slipstream can impel two to practise physiognomy and accelerate to disperse mutually, fast reaction speed, can effectively solve the agglomeration traits of nano particle, obtains high-quality nanometer product; The control valve of sample outlet position can be controlled the reaction time easily simultaneously, the jacket structured temperature constant state that can keep reaction.The utility model is rational in infrastructure, compare with common response device, can effectively solve the problems such as anisotropic magnetic nano particle synthesizes difficulty, ordered structure is wayward, pattern homogeneity is poor and nano particle is very easily reunited, have that magnetic field and ultrasound field intensity are controlled, reaction speed is fast, reaction efficiency is high and low power consumption and other advantages, easy to operate and stronger than commonsense method by the magnetic of the magnetic Nano material of this reaction unit synthesized.
Accompanying drawing explanation
Fig. 1 is the structural representation of reaction unit of the present utility model;
In Fig. 2, (a) be the VSM collection of illustrative plates of the magnetic Nano material of the utility model embodiment synthesized; (b) be by the VSM collection of illustrative plates of the synthetic magnetic Nano material of common unit.
The specific embodiment
Below in conjunction with accompanying drawing, embodiment is described in further detail the utility model.
As shown in Figure 1, the ultrasound-enhanced collaborative induced by magnetic field of the present embodiment is prepared the reaction unit of magnetic Nano material, comprise reacting cylinder body 1, coil 2, ultrasonic generator 3, agitating device 7 and feeding device 8, the upper end of reacting cylinder body 1 is provided with three openings, wherein two of left and right are charging aperture, feeding device 8 is two and is with valvular addition funnel, be arranged on respectively on the charging aperture of left and right, agitating device 7 adopts mechanical agitator, be arranged on the middle opening of reacting cylinder body 1, the lower end of reacting cylinder body 1 is the discharging opening having with control valve 10, reacting cylinder body 1 is chuck double-walled construction, in chuck 5, be filled with to control the recirculated water of reaction temperature, the upper and lower of chuck 5 is respectively equipped with recirculated water gateway 6, the outer coil rack 9 that is arranged with of reacting cylinder body 1, coil 2 is around the home on coil rack 9, the end line of coil 2 and power supply 12, power switch 13 and the slide rheostat 11 formation control loop that is in series, can control the magnetic field intensity in building-up process by controlling the size of electric current, ultrasonic generator 3 is two, be arranged on reacting cylinder body 1 bottom, by wire, be connected with the ultrasonic generator power supply 4 that is positioned at reacting cylinder body 1 outside, the frequency of ultrasonic generator 3 is adjustable, ultrasonic frequency range is 20KHz～110KHz, it is in order to add ultrasonic field in building-up process that ultrasonic generator 3 is set, in reaction solution, produce micro slipstream, not only there is stirring action, and micro slipstream can impel two to practise physiognomy and accelerate to disperse mutually, fast reaction speed, can effectively solve the agglomeration traits of nano particle, obtains high-quality nanometer product.
Reaction unit the utility model being related to below by the preparation process of magnetic Nano material is described further.
The preparation of magnetic Nano material: take respectively 13.9g ferrous sulfate and 20g ferric sulfate, with after the water-soluble solution of 100mL, be loaded to feeding device 8, and join fast in reacting cylinder body 1, in another feeding device 8, add 6mol/L sodium hydrate aqueous solution 20mL, with the speed of 1 drop/sec, drip.Close discharging opening control valve 10, closed electrical source switch 13, regulates slide rheostat 11, makes coil 2 produce low-intensity magnetic field; Open ultrasonic generator 3 and regulate and produce 80KHz ultrasonic wave; Regulate agitating device 7, make mixing speed reach 500r/min; By recirculated water entrance, pass into 80 degrees Celsius of hot water, to keep the temperature constant state of reaction system.With above-mentioned conditioned response 1h, disconnecting power switch 13, closes ultrasonic generator 3 and agitating device 7, closes recirculated water.
The washing of magnetic Nano material: 1000mL deionized water is loaded to feeding device 8, is added to fast several times in reacting cylinder body 1, open ultrasonic generator 3, the solvent of magnetic Nano material adsorption can fully be washed.After washing completely, close ultrasonic generator 3, closed electrical source switch 13, regulates slide rheostat 11, makes coil 2 produce high-intensity magnetic field, opens discharging opening control valve 10, and magnetic Nano material is attracted by high-intensity magnetic field, and cleaning solution flows out by discharging opening.
Discharging is with dry: disconnecting power switch, open ultrasonic generator 3, by feeding device 8, add 10mL ethanol, open ultrasonic generator 3, magnetic Nano material is fully disperseed, by discharging opening, emit, and be dried, make the VSM collection of illustrative plates of magnetic Nano material as shown in Fig. 2 (a).
Fig. 2 (b) is by the VSM collection of illustrative plates of the synthetic magnetic Nano material of common unit, from Fig. 2, relatively can find out, the magnetic (saturation magnetization is 85.1emu/g) by the prepared magnetic Nano material of the utility model is far above the magnetic (saturation magnetization is 47.7emu/g) of the prepared material of common unit.
Operation principle of the present utility model is: at synthesis phase, introduce after external magnetic field, in the growth of whole magnetic crystal and assembling process, system capacity can change, magnetic dipole active force strengthens, and makes the magnetic nano-particle of synthesized have better anisotropy and the degree of order.In building-up process, add ultrasonic field, in reaction solution, produce micro slipstream, not only there is stirring action, and micro slipstream can impel two to practise physiognomy and accelerate to disperse mutually, fast reaction speed, can effectively solve the agglomeration traits of nano particle, obtains high-quality nanometer product.
Claims (7)
1. a ultrasound-enhanced collaborative induced by magnetic field is prepared the reaction unit of magnetic Nano material, it is characterized in that: comprise reacting cylinder body, the upper end of this reacting cylinder body is provided with feeding device and agitating device, lower end is provided with discharging opening, reacting cylinder body is around with coil, the end line of coil and power supply, power switch and the slide rheostat formation control loop that is in series, is provided with the ultrasonic generator of at least one adjustable frequency in reacting cylinder body bottom.
2. reaction unit according to claim 1, it is characterized in that: the upper end of described reacting cylinder body is provided with three openings, wherein two of left and right are charging aperture, feeding device is two and is with valvular addition funnel, be arranged on respectively on the charging aperture of left and right, agitating device is arranged on the opening in the middle of reacting cylinder body.
3. reaction unit according to claim 1, is characterized in that: described reacting cylinder body is chuck double-walled construction, and in chuck, be filled with to control the recirculated water of reaction temperature, the upper and lower of chuck is provided with recirculated water gateway.
4. reaction unit according to claim 1, is characterized in that: described reacting cylinder body is arranged with coil rack outward, and coil is around the home on coil rack.
5. reaction unit according to claim 1, is characterized in that: the outlet of described reacting cylinder body is funnel-form and is provided with control valve.
6. according to the reaction unit described in the arbitrary claim of claim 1 to 5, it is characterized in that: described ultrasonic generator is two, be arranged on the bottom position of reacting cylinder body, ultrasonic generator is connected with the ultrasonic generator power supply that is positioned at reacting cylinder body outside by wire respectively.
7. reaction unit according to claim 6, is characterized in that: described ultrasonic generator is the ultrasonic generator that adopts ultrasonic frequency range 20KHz～110KHz.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420403100.4U CN204017819U (en) | 2014-07-21 | 2014-07-21 | A kind of ultrasound-enhanced collaborative induced by magnetic field is prepared the reaction unit of magnetic Nano material |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420403100.4U CN204017819U (en) | 2014-07-21 | 2014-07-21 | A kind of ultrasound-enhanced collaborative induced by magnetic field is prepared the reaction unit of magnetic Nano material |
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| CN204017819U true CN204017819U (en) | 2014-12-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420403100.4U Expired - Fee Related CN204017819U (en) | 2014-07-21 | 2014-07-21 | A kind of ultrasound-enhanced collaborative induced by magnetic field is prepared the reaction unit of magnetic Nano material |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105268385A (en) * | 2014-07-21 | 2016-01-27 | 宁波市疾病预防控制中心 | Reaction device for preparing magnetic nano material through ultrasound enhancement cooperating with magnetic field induction |
| CN107934973A (en) * | 2017-11-24 | 2018-04-20 | 上海麟敏信息科技有限公司 | A kind of method and device that vegetalitas silicon is prepared by agricultural wastes |
-
2014
- 2014-07-21 CN CN201420403100.4U patent/CN204017819U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105268385A (en) * | 2014-07-21 | 2016-01-27 | 宁波市疾病预防控制中心 | Reaction device for preparing magnetic nano material through ultrasound enhancement cooperating with magnetic field induction |
| CN107934973A (en) * | 2017-11-24 | 2018-04-20 | 上海麟敏信息科技有限公司 | A kind of method and device that vegetalitas silicon is prepared by agricultural wastes |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141217 Termination date: 20160721 |
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| CF01 | Termination of patent right due to non-payment of annual fee |