CN208852873U - Multi-layer microcapsule heteromorphosis device and preparation facilities - Google Patents
Multi-layer microcapsule heteromorphosis device and preparation facilities Download PDFInfo
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- CN208852873U CN208852873U CN201820867484.3U CN201820867484U CN208852873U CN 208852873 U CN208852873 U CN 208852873U CN 201820867484 U CN201820867484 U CN 201820867484U CN 208852873 U CN208852873 U CN 208852873U
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- 239000003094 microcapsule Substances 0.000 title claims abstract description 95
- 238000002360 preparation method Methods 0.000 title claims abstract description 38
- 239000012530 fluid Substances 0.000 claims abstract description 50
- 238000010008 shearing Methods 0.000 claims abstract description 18
- 230000009471 action Effects 0.000 claims abstract description 8
- 230000033001 locomotion Effects 0.000 claims abstract description 7
- 239000000839 emulsion Substances 0.000 claims description 53
- 230000032258 transport Effects 0.000 claims description 20
- 239000006210 lotion Substances 0.000 claims description 18
- 230000015572 biosynthetic process Effects 0.000 claims description 14
- 239000007787 solid Substances 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000005192 partition Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 20
- 238000004519 manufacturing process Methods 0.000 description 17
- 238000001723 curing Methods 0.000 description 10
- 239000002775 capsule Substances 0.000 description 8
- 230000009977 dual effect Effects 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 239000004530 micro-emulsion Substances 0.000 description 6
- 239000003795 chemical substances by application Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000004945 emulsification Methods 0.000 description 5
- 238000007796 conventional method Methods 0.000 description 4
- 230000006378 damage Effects 0.000 description 4
- 239000013543 active substance Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000003292 glue Substances 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000007711 solidification Methods 0.000 description 3
- 230000008023 solidification Effects 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- ZDQNWDNMNKSMHI-UHFFFAOYSA-N 1-[2-(2-prop-2-enoyloxypropoxy)propoxy]propan-2-yl prop-2-enoate Chemical compound C=CC(=O)OC(C)COC(C)COCC(C)OC(=O)C=C ZDQNWDNMNKSMHI-UHFFFAOYSA-N 0.000 description 2
- 239000012956 1-hydroxycyclohexylphenyl-ketone Substances 0.000 description 2
- 239000011149 active material Substances 0.000 description 2
- MQDJYUACMFCOFT-UHFFFAOYSA-N bis[2-(1-hydroxycyclohexyl)phenyl]methanone Chemical compound C=1C=CC=C(C(=O)C=2C(=CC=CC=2)C2(O)CCCCC2)C=1C1(O)CCCCC1 MQDJYUACMFCOFT-UHFFFAOYSA-N 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000012876 topography Methods 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- DBCAQXHNJOFNGC-UHFFFAOYSA-N 4-bromo-1,1,1-trifluorobutane Chemical compound FC(F)(F)CCCBr DBCAQXHNJOFNGC-UHFFFAOYSA-N 0.000 description 1
- RCEAADKTGXTDOA-UHFFFAOYSA-N OS(O)(=O)=O.CCCCCCCCCCCC[Na] Chemical compound OS(O)(=O)=O.CCCCCCCCCCCC[Na] RCEAADKTGXTDOA-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000007720 emulsion polymerization reaction Methods 0.000 description 1
- STVZJERGLQHEKB-UHFFFAOYSA-N ethylene glycol dimethacrylate Substances CC(=C)C(=O)OCCOC(=O)C(C)=C STVZJERGLQHEKB-UHFFFAOYSA-N 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000007306 functionalization reaction Methods 0.000 description 1
- 230000001473 noxious effect Effects 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000000016 photochemical curing Methods 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- -1 sorbitan fatty acid ester Chemical class 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 210000005239 tubule Anatomy 0.000 description 1
Abstract
The utility model discloses a kind of Multi-layer microcapsule heteromorphosis device and preparation facilities, wherein special-shaped Multi-layer microcapsule preparation facilities includes a fluid tank with feed inlet, it is characterized by: there are two parallel shear bands for setting in the fluid tank, it is alienation channel between two parallel shear bands, the fluid in alienation channel forms the Shearing Flow for making Multi-layer microcapsule heteromorphosis under the action of the shear band on two different motion directions；The feed inlet is located at the entrance front end in alienation channel.Compared with prior art, utility model device structure is simple, controllability is strong, provides a kind of new method efficiently to prepare special-shaped Multi-layer microcapsule.
Description
Technical field
The utility model belongs to microcapsules field, in particular to a kind of Multi-layer microcapsule abnormity based on multiple emulsion template
Makeup is set and preparation facilities.
Background technique
Microcapsules have a wide range of applications in multiple industries such as food, agricultural, medicine, chemical, the shell of microcapsules
The active material of microcapsules kernel or noxious material can be kept apart with external environment, play the role of being effectively protected.And
The microcapsules of multilayered shell then have higher flexibility, can preferably adapt to the variation of external environment, and be advantageously implemented more
Interior active substance release under kind excitation.Wherein aspherical special-shaped microcapsules because brought by its special structure respectively to different
Property, there is important value in occasions such as drug targeted release, the preparations of functionalization material.
Common microcapsule preparation method is emulsion polymerization, i.e., using lotion as template, introduces polymerization reaction, form solid
Shell.And the preparation of lotion then generallys use paddling process, membrane emulsification and microfluidic method.Commonly used paddling process passes through multiple
Stirring forms dual or multiple emulsion, and preparation process is difficult to control, and resulting emulsion size distribution also disperses very much.Film emulsification
Although method can control emulsion size in a certain range, the kernel number wrapped up in lotion can not be controlled
System.Therefore, both conventional methods are all difficult to realize the preparation of high-quality microcapsules.It is micro- since the 1980s comes out
Fluidics presents advantage not available for many conventional methods in various aspects, prepared by the microcapsules based on microflow control technique
Journey has the controllability and raw material availability of height can be to each multiple emulsion especially when preparing Multi-layer microcapsule
Size, number of interior drop etc. are accurately controlled, thus are applied in many precision stages, such as: biochemistry detection,
Precise materials preparation etc..However, the shape of lotion will necessarily tend to be spherical due to the effect of interfacial tension, it can not be stable
In the case of prepare special-shaped microcapsules.The researcher of only only a few reports the microchannel based on special shape and obtains rodlike or cake
The particle of shape is (see Xu SQ, Nie ZH, Seo M, Lewis P, Kumacheva E, Stone HA, Garstecki P, Weibel
DB, Gitlin I, Whitesides M, 2005, Angewandte Chemie-International Edition, 2005,
44:724-728).The preparation method of this special-shaped particle depends on limited effect of the microchannel to drop, to channel surface
Property requirements it is higher.In addition, special-shaped microcapsules are prepared using the microchannel of specific structure, for the microcapsules of different structure
It just needs to design a variety of different micro fluidic devices, improves the cost of preparation.For this purpose, there is an urgent need to develop the new micro- glue of abnormity
Capsule preparation method and device, so that preparation process is controllable, resulting capsule size can adapt to various shapes abnormity together
The preparation of microcapsules needs.
Summary of the invention
The micro-fluidic of special-shaped Multi-layer microcapsule is used to prepare the technical problem to be solved by the utility model is to provide a kind of
Device and method, the device have the characteristics that easy to operate, accuracy is high, effectively prevent microchannel wall surface characteristic to capsule table
The destruction in face, and can be realized the continuous preparation of the special-shaped Multi-layer microcapsule of variform, there is good repeatability.
In order to solve the above technical problems, the technical solution adopted in the utility model is:
A kind of Multi-layer microcapsule heteromorphosis device, the fluid tank including one with feed inlet, it is characterised in that: in the stream
There are two parallel shear bands for setting in body case, are alienation channel between two parallel shear bands, are located in alienation channel
Fluid the shear flow for making Multi-layer microcapsule heteromorphosis is formed under the action of the shear band on two different motion directions
?；The feed inlet is located at the entrance front end in alienation channel.
Each shear band controls the speed of the shear band by a micro motor for driving and by micro machine respectively.
The ultra small scale manufacture band includes that the first driving shaft and first driven shaft, the micro- driving wheel of the first active and first are driven micro-
Driving wheel and first micro- transmission belt, the micro machine are connect with first driving wheel.
First driving shaft and first driven shaft pass through sealing bearing and are fixed in the fluid tank.
A kind of abnormity Multi-layer microcapsule preparation facilities, including fluid transport component, emulsion template formation component, power packages
Part, micro-fluidic lotion deformation component, curing assembly, microcapsules transport component, microcapsules collection assembly and fluid tank；Its feature
Be: the micro-fluidic lotion deformation component includes two parallel shear bands being arranged in the fluid tank, flat at two
It is alienation channel, the work of shear band of the fluid on two different motion directions in alienation channel between capable shear band
With the lower Shearing Flow formed for making Multi-layer microcapsule heteromorphosis.
The fluid transport component includes injection pump group and transports pipeline group；The emulsion template formation component includes solid
Skeleton, tip circle capillary and isometrical round capillary；The Power Component includes micro machine group；The microcapsules transport component packet
The second driving shaft and second driven shaft, second micro- conveyer belt and a pair of of baffle are included, is equidistantly set on described second micro- conveyer belt
Multiple partitions are set.
The emulsion template formation component is connected to the side of fluid tank by circle capillary；The microcapsules collection assembly
It is placed in the other side of fluid tank；The micro-fluidic lotion deformation component and microcapsules transport component and are placed in fluid tank；
The curing assembly and micro machine group are placed in equipment box, and the equipment box, which is connected on rear side of fluid tank, is placed in outer container
Rear side；Overflow port is provided in the fluid tank.
A kind of preparation method of Multi-layer microcapsule, which is characterized in that step are as follows:
Multiple emulsion is generated in emulsion template formation component；
Multiple emulsion generates stable deformation in the stable Shearing Flow that ultra small scale manufacture band is formed；
Multilayer emulsion solidification after deformation, forms Multi-layer microcapsule；
Multi-layer microcapsule continues to be admitted in collection assembly in transporting component in flow.
The light curing agent of the shell of multiple emulsion is solidified under the action of ultraviolet light.
The shell fluid is ethyleneglycol dimethacrylate or tripropylene glycol diacrylate, the light curing agent for including
For 1 hydroxycyclohexyl phenyl ketone.
The utility model is used for the special-shaped Multi-layer microcapsule of special-shaped Multi-layer microcapsule preparation facilities the preparation method comprises the following steps: fluid is defeated
After transporting device, multiple emulsion is generated in emulsion template formation component first, then in stable the cutting of ultra small scale manufacture band formation
It cuts and generates stable deformation in flow field.The light curing agent of shell generates solid under the action of ultraviolet light in multilayer emulsion after deformation
Change reaction, forms Multi-layer microcapsule.Multi-layer microcapsule continues to be admitted to collection assembly in transporting component in flow
In.Flow by controlling syringe pump can be realized the size Control of multiple emulsion, and be realized by the revolving speed of control motor more
The shape of gravity emulsion controls, and then realizes the shape control of microcapsule product.
Syringe pump number is the special-shaped Multi-layer microcapsule of required preparation with pipeline item number in pipeline group is transported in injection pump group
Shell quantity add two.
Tip circle capillary is divided into the tip circle capillary positioned at downstream and tip two kinds of the capillary of circle positioned at upstream, and
It is greater than the tip circle capillary outlet radius positioned at upstream positioned at the exit radius of the tip circle capillary in downstream.Tip capillary
Number be equal to the shell quantity of special-shaped Multi-layer microcapsule of required preparation and add one.Tip circle capillary is put with isometrical round capillary
It sets in solid skeletal, central axes are on same straight line.
Compared with the emulsion preparation methods such as traditional paddling process, membrane emulsification, the utility model abnormity Multi-layer microcapsule system
Standby device and method be based on microflow control technique, only can determine according to the capsule size of required preparation syringe pump flow with it is micro-
Motor speed, it is easy to operate without frequent operation syringe pump and micro machine.And once it is determined that the flow of syringe pump and micro- electricity
The revolving speed of machine, the flow regime in device stablize it is constant, in this state, the generating process of multilayer emulsion template with
Deformation process of the emulsion template in shear flow all has stringent periodicity, and the size distribution of microcapsules produced can be controlled
System has very high accuracy in fine range.Because the flow and motor speed of syringe pump are kept during the preparation process
It is constant, so the size of microcapsules generated, shape uniformity are high.As long as and being continuously passed through each phase fluid and micro machine
It continuously runs, so that it may realize that continuously prepared by microcapsules, realize continuous preparation, therefore can be realized very high production
Rate.
Microcapsules transport component and microcapsules can be transported in microcapsules collection assembly in time, without manually by micro- glue
Capsule is separated from continuous phase.Curing assembly can be when emulsion template generates and reaches steady strain, and moment completes lotion solidification
Process, without complicated operations such as reagent additions.
Shearing force is a kind of power common in multiphase flow under minute yardstick, and lotion can steadily be sent out under the action of shear force
Raw various deformation can be achieved with effective control of lotion shape, and then reach control microcapsules by controlling the size of shearing force
The form of product, the purpose for obtaining a variety of special-shaped microcapsules.In flat plate shear stream, in the enough situations of plate spacing, lotion will
It will not be in contact with any wall surface, can farthest reduce the situation of microcapsules breakage.By shear flow to interface shape
The effect of control inspires, and the utility model has received micro-fluidic emulsification method to generate multiple emulsion template, micro-fluidic shearing technique
Control multiple emulsion shape, the stabilization for realizing special-shaped microcapsules, preparation efficiently, various.
Micro-fluidic lotion deformation component controls multiple emulsion shape by micro-fluidic shearing technique, and the shape of special-shaped microcapsules
Shape is only related with the shear strength of shear flow, the shape of multilayer emulsion template and interfacial tension, passes through micro-fluidic lotion deformation
Component can manipulate the shear strength of shear flow well according to the shape and interfacial tension of multilayer emulsion template, and accurate control is more
Gravity emulsion deformation, therefore preparation process has repeatability well.Deformation occurs in shear flow for multilayer emulsion template simultaneously
Shi Buhui is contacted with any channel wall, only by the effect from continuous phase shearing force, the wetability of channel wall and logical
Road wall surface it is that may be present it is coarse the surface topography of multilayer emulsion will not be impacted, the kernel of microcapsules will not be caused
It is broken go out, be effectively protected the structure of microcapsules, overcome the destruction of wall surface wetability in conventional method to microcapsule structure
Disadvantage.
The utility model has the following beneficial effects:
(1) the utility model carries out special-shaped Multi-layer microcapsule preparation using microflow control technique, is continuously passed through each phase fluid
It is continuously run with micro machine, it is easy to operate, it can be achieved that continuous preparation, productivity are high.
(2) accurate control, product accuracy height, favorable repeatability are carried out to preparation process using syringe pump and micro machine.
(3) deformation that multilayer emulsion template is realized by shear flow, will not contact with any channel wall, avoid wall
Destruction of the face wetability to microcapsule structure, is effectively protected the structure of microcapsules.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model.
Fig. 2 emulsion template formation component schematic diagram.
The micro-fluidic lotion deformation component diagram of Fig. 3.
Ultra small scale manufacture band schematic diagram in the micro-fluidic lotion deformation component of Fig. 4.
Fig. 5 microcapsules transport component diagram.
Fig. 6 is dual microemulsion template schematic diagram.
Fig. 7 is single double emulsion schematic diagram in the dual microemulsion template of Fig. 6.
Fig. 8 is the double emulsion schematic shapes of different deformation degree, and wherein a/b/c/d is four kinds of forms.
In figure: 1. injection pump groups；2. transporting pipeline group；3. emulsion template formation component；4. fluid tank；5. equipment box；6.
Micro machine group；7. curing assembly；8. microcapsules collection assembly；9. solid skeletal；10. tip capillary；11. isometrical round capillary
Pipe；12. side inlet；Inlet on 13.；14. overflow port；15. ultra small scale manufacture band；16. microcapsules transport component；17. multilayer is newborn
Liquid template；18. special-shaped Multi-layer microcapsule；19. the driven shaft of ultra small scale manufacture band；20. the driving shaft of ultra small scale manufacture band；21. ultra small scale manufacture band
Driven micro- driving wheel；22. the micro- driving wheel of the active of ultra small scale manufacture band；23. micro- transmission belt；24. the sealing bearing of ultra small scale manufacture band；
25. the driving shaft that microcapsules transport component；26. the driven shaft that microcapsules transport component；27. micro- conveyer belt；28. partition；29. gear
Plate.
Specific embodiment
The embodiment of the utility model and attached drawing are further described in detail with reference to the accompanying drawing:
It continuously inputs as shown in Figure 1, each phase fluid is injected pump group 1, and is conveyed by transporting pipeline group 2 into this reality
Multilayer emulsion is generated in new device, being first into emulsion template formation component 3.Inject pump group in syringe pump number with
The shell quantity for transporting the special-shaped Multi-layer microcapsule that pipeline item number in pipeline group is required preparation adds two.For example, having in preparation
When the microcapsules of two layers of shell, syringe pump number is 4, and transport tube travel permit number is 4.The flow of syringe pump can be according to required preparation
Capsule size be adjusted, product accuracy is high.
It is generated as shown in Fig. 2, the active substance fluid for needing to wrap up in microcapsules enters emulsion template from side inlet 12
Tip circle capillary 10 in component 3；And the fluid for forming microcapsule layer shell enters emulsion template generation group from upper inlet 13
Tip circle capillary 10 in part 3.Active material is successively wrapped up by shell fluid, passes sequentially through tip circle capillary 10, raw
At the emulsion template 17 with shell.Emulsion template formation component 3 is by solid skeletal 9, tip circle capillary 10 and isometrical round hair
Tubule 11 forms.Tip circle capillary 10 connects isometrical round capillary 11, and the central axes of the two are in same straight line, common placement
In solid skeletal 9.
As shown in figure 3, emulsion template 17 leaves emulsion template formation component 3 by the connection of isometrical round capillary 11, into
Enter fluid tank 4 and complete deformation and solidification process, extra liquid is flowed out by overflow port 14.The rear side of fluid tank 4, which is connected with, to be set
Standby case 5.Micro machine group 6 and curing assembly 7 are placed in equipment box 5.Micro machine group 6 includes 3 micro machines, two of them micro machine
It is connect with ultra small scale manufacture band 15 and makes its rotation.
As shown in figure 4, micro machine first drives the driving shaft 20 of the ultra small scale manufacture band 15 in fluid tank 4, ultra small scale manufacture band 15 is driven
The micro- driving wheel 22 of active, cooperate ultra small scale manufacture band 15 driven shaft 19 and ultra small scale manufacture band 15 driven micro- driving wheel 21, rotate it is micro-
Transmission belt 23 realizes the deformation of emulsion template to form Shearing Flow.Shear strength in Shearing Flow can accurately pass through
Micro machine group 6 is regulated and controled, therefore the degree of the deformation of emulsion template 17 accurately controls.This emulsion template 17 is being sheared simultaneously
It will not be contacted with any channel wall when deformation occurs in stream, only by the effect from continuous phase shearing force, channel wall
Wetability and channel wall it is that may be present it is coarse the surface topography of this emulsion template 17 will not be impacted, will not
Cause the kernel of microcapsules it is broken go out, be effectively protected the structure of microcapsules, overcome in conventional method wall surface wetability to micro-
The shortcomings that destruction of capsule structure.Driving shaft 20 and driven shaft 19 are fixed in transparent fluid tank 4 by sealing bearing 24.
Stable deformation occurs in Shearing Flow for emulsion template 17, and as Shearing Flow downstream moves, into setting
Ultraviolet light range of exposures caused by curing assembly 7 in standby case 5, because in shell fluid dissolved with the examination that can be cured by ultraviolet
Agent, photocuring reaction occurs for shell fluid after being irradiated by ultraviolet light, and shape is fixed up with structure, becomes the micro- glue of special-shaped multilayer
Capsule 18, such as Fig. 3.
As shown in figure 5,18 density of special-shaped Multi-layer microcapsule after solidifying increases, after flowing out Shearing Flow range, will flow
It is parabolically moved in the fluid of body case 4, enters microcapsules and transport in component 16, connect by the partition 28 on micro- conveyer belt 27
Firmly, it is collected as the movement of micro- conveyer belt 27 is transported in microcapsules collection assembly 8.Microcapsules transport the active of component 16
Axis 25 and driven shaft 26 are fixed in fluid tank 4 by sealing bearing 24, and driving shaft 25 is by a micro- electricity in micro machine group 6
Machine driving, to drive micro- conveyer belt 27.The baffle 29 of micro- 27 two sides of conveyer belt protects special-shaped Multi-layer microcapsule 18 will not be from side
Side slides.
Embodiment 1
Using the lauryl sodium sulfate aqueous solution of 2% concentration as continuous phase fluid, using light-initiated containing 4% concentration
Fluid of the tripropylene glycol diacrylate solution of agent 1- hydroxycyclohexyl phenyl ketone as microcapsule layer shell contains 1% dehydration
The silicon oil solution of sorbitan fatty acid ester is generated as the active substance fluid for needing to wrap up in microcapsules by emulsion template
Component generates dual microemulsion template, and microflow control technique can continuously generate the preferably dual microemulsion template of uniformity, such as schemes
6, Fig. 7.Dual microemulsion template generates stable deformation in the stable Shearing Flow that ultra small scale manufacture band is formed.It is respectively adopted not
Same shear strength, can accurately obtain the double emulsion of different deformation degree, such as tetra- kinds of forms of a/b/c/d of Fig. 8.After deformation
Shell generates curing reaction under the action of ultraviolet light in dual microemulsion template, forms microcapsules.Microcapsules continue in flow field
Middle movement, is admitted in collection assembly in transporting component.
Claims (7)
1. a kind of Multi-layer microcapsule heteromorphosis device, the fluid tank including one with feed inlet, it is characterised in that: in the fluid
There are two parallel shear bands for setting in case, are alienation channel between two parallel shear bands, in alienation channel
Fluid forms the Shearing Flow for making Multi-layer microcapsule heteromorphosis under the action of the shear band on two different motion directions；
The feed inlet is located at the entrance front end in alienation channel.
2. Multi-layer microcapsule heteromorphosis device according to claim 1, it is characterised in that: each shear band passes through respectively
One micro motor for driving and the speed that the shear band is controlled by micro machine.
3. Multi-layer microcapsule heteromorphosis device according to claim 2, it is characterised in that: the shear band includes first
Driving shaft and first driven shaft, the micro- driving wheel of the first active and first driven micro- driving wheel and first micro- transmission belt, it is described micro-
Motor and the first active axis connection.
4. Multi-layer microcapsule heteromorphosis device according to claim 3, it is characterised in that: first driving shaft and first
Driven shaft passes through sealing bearing and is fixed in the fluid tank.
5. a kind of Multi-layer microcapsule preparation facilities, including fluid transport component, emulsion template formation component, Power Component, miniflow
Control lotion deformation component, curing assembly, microcapsules transport component, microcapsules collection assembly and fluid tank；It is characterized by: institute
Stating micro-fluidic lotion deformation component includes two parallel shear bands being arranged in the fluid tank, in two parallel shearings
It is alienation channel between band, the fluid in alienation channel is formed under the action of the shear band on two different motion directions
For making the Shearing Flow of Multi-layer microcapsule heteromorphosis.
6. Multi-layer microcapsule preparation facilities according to claim 5, it is characterised in that: the fluid transport component includes note
It penetrates pump group and transports pipeline group；The emulsion template formation component includes solid skeletal, tip circle capillary and isometrical round capillary
Pipe；The Power Component includes micro machine group；It includes the second driving shaft and second driven shaft, second that the microcapsules, which transport component,
Micro- conveyer belt and a pair of of baffle, are equidistantly provided with multiple partitions on described second micro- conveyer belt.
7. Multi-layer microcapsule preparation facilities according to claim 5, it is characterised in that: the emulsion template formation component is logical
Cross the side that round capillary is connected to fluid tank；The microcapsules collection assembly is placed in the other side of fluid tank；The miniflow
Control lotion deformation component and microcapsules transport component and are placed in fluid tank；The curing assembly is placed in micro machine group and sets
In standby case, the equipment box is connected to the rear side that outer container is placed on rear side of fluid tank；Overflow port is provided in the fluid tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820867484.3U CN208852873U (en) | 2018-06-05 | 2018-06-05 | Multi-layer microcapsule heteromorphosis device and preparation facilities |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820867484.3U CN208852873U (en) | 2018-06-05 | 2018-06-05 | Multi-layer microcapsule heteromorphosis device and preparation facilities |
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| Publication Number | Publication Date |
|---|---|
| CN208852873U true CN208852873U (en) | 2019-05-14 |
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ID=66411594
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820867484.3U Withdrawn - After Issue CN208852873U (en) | 2018-06-05 | 2018-06-05 | Multi-layer microcapsule heteromorphosis device and preparation facilities |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108465447A (en) * | 2018-06-05 | 2018-08-31 | 扬州大学 | Multi-layer microcapsule heteromorphosis device, preparation facilities and preparation method |
-
2018
- 2018-06-05 CN CN201820867484.3U patent/CN208852873U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108465447A (en) * | 2018-06-05 | 2018-08-31 | 扬州大学 | Multi-layer microcapsule heteromorphosis device, preparation facilities and preparation method |
| CN108465447B (en) * | 2018-06-05 | 2024-01-23 | 扬州大学 | Multilayer microcapsule special-shaped device, preparation device and preparation method |
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