CN206328334U - A kind of preparation system of upconversion fluorescence nano material - Google Patents
A kind of preparation system of upconversion fluorescence nano material Download PDFInfo
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- CN206328334U CN206328334U CN201621492160.3U CN201621492160U CN206328334U CN 206328334 U CN206328334 U CN 206328334U CN 201621492160 U CN201621492160 U CN 201621492160U CN 206328334 U CN206328334 U CN 206328334U
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Abstract
The utility model discloses a kind of preparation system of upconversion fluorescence nano material, including grinding table, the grinding table is provided with mortar, and the grinding table side is provided with tablet press machine, the tablet press machine is provided with compression mold, pressurizer is provided with above the compression mold, and the tablet press machine side is provided with laser sintered, the laser sintered platform is provided with the first superpower laser, sintering platform is provided with below first superpower laser, the sintering platform side is provided with lf platform, the lf platform is provided with the second superpower laser, the second superpower laser side is provided with sensitizer adding tube, the sensitizer adding tube side is provided with filler pipe, the filler pipe side is provided with pulse laser, the environmental protection in the course of the work of the preparation system of the upconversion fluorescence nano material, prepared using pure physical method, no waste mine is produced, safe green is pollution-free.
Description
Technical field
The utility model is related to a kind of preparation method of nano material, more particularly to a kind of upconversion fluorescence nano material
Preparation system.
Background technology
In recent years, upconversion fluorescence nano material turns into the focus of research with its special performance and extensive purposes,
Solid State Laser, solar cell, optical dynamic therapy, there is very big latent especially as biomarker probe, in terms of fluorescence falsification preventing
In application value.Compared with traditional organic dyestuff and semiconductor-quantum-point, upconversion fluorescence nano material is used as biomarker
Nano-probe have many advantages, such as narrow emission, high signal to noise ratio, anti-light bleaching, hypotoxicity.In more than ten years in past, science
Manipulation of the workers to the size of upconversion fluorescence nano material, Xiang Chun, chemical composition and property has carried out numerous studies.
It is that the upconverting fluorescent material of matrix is the efficiency found so far using tetrafluoride yttrium sodium (chemical formula is NaYF4)
Highest upconverting fluorescent material, causes extensive concern.At present, using NaYF4 as the system of the upconverting fluorescent material of matrix
Preparation Method mainly has：The organic method of coprecipitation, metal and water/solvent-thermal method.It must be led to using nano particle made from coprecipitation
High-temperature calcination is crossed to improve luminous efficiency, and calcination step is easily caused the reunion of nano particle, increases the particle diameter of particle.Gold
The severe reaction conditions (hot environment for needing anhydrous and oxygen-free), the reagent cost that belong to organic method are higher, danger is larger.Water/solvent
Although hot method reaction condition is gentle, reactivity is high, the grain crystalline degree height of synthesis, good dispersion, the pattern of crystal are easy to control
System, still, in experimentation needs higher reaction temperatures and longer reaction time, and on this condition, it is easy to cause nanometer
The anisotropic growth formation nanometer rods or nano wire of particle, increase the particle diameter of nano particle.Due to disadvantage mentioned above, people
In the urgent need to a kind of upconversion fluorescence nano material preparation technology green, quick, controllable, easy to operate of research.
The characteristics of preparation system of upconversion fluorescence nano material is maximum is to be based on studying green, simply upper conversion nano material
The thinking of the synthesis technique of material, using pure physical method, by high power laser light continuous sintering, ablation rare earth oxide and rare earth fluorine
Compound, synthesizes the monodispersed tetrafluoride yttrium sodium (NaYF of high-quality4) upconversion fluorescence nano material, whole production process raw material
Utilization rate is up to 95%, and no waste mine is produced, and safe green is pollution-free.
Utility model content
The utility model proposes a kind of preparation system of upconversion fluorescence nano material, the upconversion fluorescence nano material
Thinking of the preparation system based on the synthesis technique for studying green, simple up-conversion nano material, using pure physical method, by Gao Gong
The continuous sintering of rate laser, ablation rare earth oxide and rare earth fluoride, synthesize the monodispersed tetrafluoride yttrium sodium of high-quality
(NaYF4) upconversion fluorescence nano material, whole production process raw material availability is up to 95%, and no waste mine is produced, safe green
It is pollution-free.
In order to solve the above-mentioned technical problem, the utility model provides following technical scheme：
A kind of preparation system of upconversion fluorescence nano material of the utility model, including grinding table, the grinding work
Make platform provided with mortar, and the grinding table side is provided with tablet press machine, the tablet press machine is provided with compression mold, the pressure
Pressurizer is provided with above die, and the tablet press machine side is provided with laser sintered, the laser sintered platform is provided with first
Sintering platform is provided with below superpower laser, first superpower laser, the sintering platform side is molten provided with laser
Melt platform, the lf platform is provided with the second superpower laser, and the second superpower laser side is provided with sensitizer
Adding tube, the sensitizer adding tube side is provided with filler pipe, and the filler pipe side is provided with pulse laser.
As a kind of optimal technical scheme of the present utility model, the sensitizer adding tube is provided with the first magnetic valve, institute
Filler pipe is stated provided with the second magnetic valve.
As a kind of optimal technical scheme of the present utility model, beaker, and the burning are provided with the top of the lf platform
Cup is movably arranged on the top of the lf platform.
As a kind of optimal technical scheme of the present utility model, first superpower laser and second high power
Laser is high-power semiconductor laser or high power CO2Laser or high-capacity optical fiber laser.
As a kind of optimal technical scheme of the present utility model, the wavelength of the pulse laser for 800nm or
1064nm.The beneficial effect that the utility model is reached is：The preparation system of the upconversion fluorescence nano material is based on studying green
The thinking of color, the synthesis technique of simple up-conversion nano material, using pure physical method, by high power laser light continuous sintering, disappears
Melt rare earth oxide and rare earth fluoride, synthesize the monodispersed tetrafluoride yttrium sodium (NaYF of high-quality4) up-conversion fluorescence nanometer
Material, whole production process raw material availability is up to 95%, and no waste mine is produced, and safe green is pollution-free.
Brief description of the drawings
Accompanying drawing is used for providing further understanding to of the present utility model, and constitutes a part for specification, with this practicality
New embodiment is used to explain the utility model together, does not constitute to limitation of the present utility model.In the accompanying drawings：
Fig. 1 is structural representation of the present utility model；
In figure：1st, grinding table；2nd, mortar；3rd, tablet press machine；4th, compression mold；5th, pressurizer；6th, laser sintered；7、
First superpower laser；8th, sintering platform；9th, lf platform；10th, sensitizer adding tube；11st, filler pipe；12nd, pulse swashs
Light device；13rd, the first magnetic valve；14th, beaker；15：Second superpower laser；16：Second magnetic valve.
Embodiment
Preferred embodiment of the present utility model is illustrated below in conjunction with accompanying drawing, it will be appreciated that described herein excellent
Select embodiment to be merely to illustrate and explain the utility model, be not used to limit the utility model.
Embodiment 1
As shown in figure 1, the utility model provides a kind of preparation system of upconversion fluorescence nano material, including grinding work
Platform 1, grinding table 1 is provided with mortar 2, by setting mortar 2 on grinding table 1, by sodium fluoride：Yttrium fluoride：Oxidation
Erbium：Ytterbium oxide is 1 according to mol ratio：1：0.01：0.1 is measured and mixes, and mixed powder is placed in mortar 2, using grinding
Alms bowl 2 is fully ground, and the side of grinding table 1 is provided with tablet press machine 3, and tablet press machine 3 is provided with compression mold 4, the top of compression mold 4
Provided with pressurizer 5, the mix powder in mortar 2 is placed into compression mold 4, it is simple in construction using the compressing tablet of pressurizer 5,
It is easy to operate, the labor intensity of operating personnel is reduced, and the side of tablet press machine 3 is provided with laser sintered 6, laser sintered 6
Provided with the first superpower laser 7, the lower section of the first superpower laser 7 is provided with sintering platform 8, by laser sintered 6
Bottom sets sintering platform 8, and compressing tablet is carried using sintering platform 8, provides convenient for compressing tablet burning, the side of sintering platform 8 is provided with
Lf platform 9, lf platform 9 is provided with the second superpower laser 15, is melted and pressed using the second superpower laser 15
Piece, it is easy to operate, and also intensity is higher, will not produce pollutant, and more environmentally friendly, the side of the second superpower laser 15 is provided with quick
Agent adding tube 10, the side of sensitizer adding tube 10 is provided with filler pipe 11, is added using sensitizer adding tube 10 and filler pipe 11
Sensitizer and clear water, are easy to control sensitizer and the addition opportunity of clear water and addition, and the side of filler pipe 11 is provided with pulse laser
Device 12, carries out laser ablation processing using pulse laser 12, crystallite obtained in the previous step is further melted to form conversion
Nano-crystal.
Sensitizer adding tube 10 is provided with the first magnetic valve 13, and filler pipe 11 is provided with the second magnetic valve 16, by quick
First magnetic valve 13 and the second magnetic valve 16 are set on agent adding tube 10 and filler pipe 11, are sensitizer adding tube 10 with adding water
The switch of pipe 11 provides convenient, and controllability is stronger.
The top of lf platform 9 is provided with beaker 14, and beaker 14 is movably arranged on the top of lf platform 9, utilizes burning
Cup 14 carries production material mixture, is easy to the conversion between the movement of production material, and different operating platform, and be easy to
Observe the crystalline state of mixture.
First superpower laser 7 and the second superpower laser 15 are high-power semiconductor laser or high power
CO2Laser, high-power semiconductor laser or high power CO2The working strength of laser is higher, can lift preparation system
Service behaviour, and improve the speed of production of preparation system.
The wavelength of pulse laser 12 is 800nm or 1064nm, and wavelength is 800nm or 1064nm pulse laser
12, it is adaptable to which laser ablation produces nanocrystal, the generation speed of nanocrystal is improved, when shortening the work of preparation system
Between.
The preparation system of the upconversion fluorescence nano material is based on the synthesis work for studying green, simple up-conversion nano material
The thinking of skill, using pure physical method, by high power laser light continuous sintering, ablation rare earth oxide and rare earth fluoride, synthesis
Go out the monodispersed tetrafluoride yttrium sodium NaYF of high-quality4Upconversion fluorescence nano material, whole production process raw material availability is up to
95%, no waste mine is produced, and safe green is pollution-free.
Finally it should be noted that：Preferred embodiment of the present utility model is the foregoing is only, this is not limited to
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify to the technical scheme described in foregoing embodiments, or to which part technical characteristic
Carry out equivalent.It is all it is of the present utility model spirit and principle within, any modifications, equivalent substitutions and improvements made etc.,
It should be included within protection domain of the present utility model.
Claims (5)
1. a kind of preparation system of upconversion fluorescence nano material, including grinding table (1), it is characterised in that：The grinding
Workbench (1) is provided with mortar (2), and the grinding table (1) side is provided with tablet press machine (3), the tablet press machine (3) and set
Have and pressurizer (5) is provided with above compression mold (4), the compression mold (4), and the tablet press machine (3) side is burnt provided with laser
Platform (6) is tied, described laser sintered (6) are provided with the first superpower laser (7), first superpower laser (7)
Side is provided with sintering platform (8), and sintering platform (8) side is provided with lf platform (9), the lf platform (9) and set
There is the second superpower laser (15), the second superpower laser (15) side is provided with sensitizer adding tube (10), described
Sensitizer adding tube (10) side is provided with filler pipe (11), and filler pipe (11) side is provided with pulse laser (12).
2. a kind of preparation system of upconversion fluorescence nano material according to claim 1, it is characterised in that the sensitization
Agent adding tube (10) is provided with the first magnetic valve (13), and the filler pipe (11) is provided with the second magnetic valve (16).
3. a kind of preparation system of upconversion fluorescence nano material according to claim 1, it is characterised in that the laser
Beaker (14) is provided with the top of fusing station (9), and the beaker (14) is movably arranged on the top of the lf platform (9).
4. the preparation system of a kind of upconversion fluorescence nano material according to claim 1, it is characterised in that described first
Superpower laser (7) is high-power semiconductor laser or high power CO with second superpower laser (15)2Swash
Light device or high-capacity optical fiber laser.
5. a kind of preparation system of upconversion fluorescence nano material according to claim 1, it is characterised in that the pulse
The wavelength of laser (12) is 800nm or 1064nm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621492160.3U CN206328334U (en) | 2016-12-30 | 2016-12-30 | A kind of preparation system of upconversion fluorescence nano material |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621492160.3U CN206328334U (en) | 2016-12-30 | 2016-12-30 | A kind of preparation system of upconversion fluorescence nano material |
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| CN206328334U true CN206328334U (en) | 2017-07-14 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107423798A (en) * | 2017-08-09 | 2017-12-01 | 上海朗研光电科技有限公司 | Fluorescent two-dimensional code anti-counterfeiting mark method based on nano particle |
| CN108407371A (en) * | 2018-02-08 | 2018-08-17 | 东南大学 | A kind of infrared spectrum automatic tableting press device people and its application |
-
2016
- 2016-12-30 CN CN201621492160.3U patent/CN206328334U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107423798A (en) * | 2017-08-09 | 2017-12-01 | 上海朗研光电科技有限公司 | Fluorescent two-dimensional code anti-counterfeiting mark method based on nano particle |
| CN108407371A (en) * | 2018-02-08 | 2018-08-17 | 东南大学 | A kind of infrared spectrum automatic tableting press device people and its application |
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Effective date of registration: 20180425 Address after: 200237 District 2319, room 69, Lane 1985, Chunshen Road, Minhang District, Shanghai 1 district. Co-patentee after: East China Normal University Patentee after: Shanghai Langyan Optoelectronics Technology Co.,Ltd. Address before: 200237 District 2319, room 69, Lane 1985, Chunshen Road, Minhang District, Shanghai 1 district. Patentee before: Shanghai Langyan Optoelectronics Technology Co.,Ltd. |
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| TR01 | Transfer of patent right |
Effective date of registration: 20211026 Address after: Room 4001, building 21, No. 123, Lane 1165, Jindu Road, Minhang District, Shanghai 201100 Patentee after: SHANGHAI LANGYAN OPTOELECTRONICS TECHNOLOGY Co.,Ltd. Patentee after: Chongqing Research Institute of East China Normal University Address before: 200237 District 2319, room 69, Lane 1985, Chunshen Road, Minhang District, Shanghai 1 district. Patentee before: SHANGHAI LANGYAN OPTOELECTRONICS TECHNOLOGY Co.,Ltd. Patentee before: EAST CHINA NORMAL University |
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Effective date of registration: 20230515 Address after: No. 2, 1st Floor, Building 1, No. 2 Huizhu Road, Yubei District, Chongqing, 401120 Patentee after: Chongqing Huapu Quantum Technology Co.,Ltd. Address before: Room 4001, building 21, No. 123, Lane 1165, Jindu Road, Minhang District, Shanghai 201100 Patentee before: SHANGHAI LANGYAN OPTOELECTRONICS TECHNOLOGY Co.,Ltd. Patentee before: Chongqing Research Institute of East China Normal University |
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