CN105032312B - A kind of quick equipment and its application for continuously preparing drop microballoon - Google Patents
A kind of quick equipment and its application for continuously preparing drop microballoon Download PDFInfo
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- CN105032312B CN105032312B CN201510554924.0A CN201510554924A CN105032312B CN 105032312 B CN105032312 B CN 105032312B CN 201510554924 A CN201510554924 A CN 201510554924A CN 105032312 B CN105032312 B CN 105032312B
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Abstract
The present invention relates to a kind of quick equipment and its application for continuously preparing drop microballoon, the equipment includes dispersed phase feed arrangement, continuous phase feed arrangement, continuous phase pressurized tank and rotational agitation device, the top of the continuous phase pressurized tank is connected with continuous phase feed arrangement, the bottom of the continuous phase pressurized tank is provided with discharge port, enter hole and wind distributing hole provided with discharging opening, dispersed phase from top to bottom on the side wall of the continuous phase pressurized tank, the dispersed phase feed arrangement enters hole with dispersed phase and connected, and the rotational agitation device is arranged in continuous phase pressurized tank.The present invention realizes quick continuous feeding by continuously conveying continuous phase and dispersed phase into continuous phase pressurized tank, and be aided with rotation blade to improve operating efficiency, drop is brought into discharger by air compartment air intake, final realization is efficient, rapidly, continuously prepare drop microballoon.
Description
Technical field
The present invention relates to a kind of quick equipment and its application for continuously preparing drop microballoon, belong to drop microsphere preparation technology
Field.
Background technology
Microlayer model has between small volume, drop without diffusion, can avoid droplets between cross pollution, stable reaction conditions, mixed
Close many excellent performances such as controllable and be increasingly widely applied.The liquid that the methods such as tradition machinery stirring, colloid mill are obtained
Drip uniform particle diameter (monodispersity) poor；Micro-fluidic technologies based on hydrodynamics are the masters of currently manufactured single dispersing microlayer model
Method is wanted, but its speed is in ml/h ranks, although microlayer model growth rate can be improved by integrated micro-channels, reach l/h
Magnitude still have and influence each other larger between certain difficulty and multichannel, reduce the handling of system and production be continuous
Property, it is impossible to meet the yield of industrial production needs.
The content of the invention
In view of the shortcomings of the prior art, the present invention provides a kind of quick equipment for continuously preparing drop microballoon, to realize tool
Have rapidly and efficiently, the microlayer model production equipment of high automation and continuous production capacity.
Technical scheme is as follows：
A kind of quick equipment for continuously preparing drop microballoon, the equipment includes dispersed phase feed arrangement, continuous phase and fed
Device, continuous phase pressurized tank and rotational agitation device, the top of the continuous phase pressurized tank are connected with continuous phase feed arrangement, institute
State continuous phase pressurized tank bottom be provided with discharge port, on the side wall of the continuous phase pressurized tank from top to bottom provided with discharging opening,
Dispersed phase enters hole and wind distributing hole, and the dispersed phase feed arrangement enters hole with dispersed phase and connected, and the rotational agitation device, which runs through, to be set
It is placed in continuous phase pressurized tank.
It is preferred that, dispersed phase normal pressure storage tank, the dispersed phase that the dispersed phase feed arrangement includes from top to bottom connecting delay
Storage tank and dispersed phase high pressure storage tank are rushed, between dispersed phase normal pressure storage tank and dispersed phase the buffering storage tank, dispersed phase
Buffer and connected between storage tank and dispersed phase high pressure storage tank using double valve.
It is preferred that, the continuous phase feed arrangement include from top to bottom connect continuous phase normal pressure storage tank, continuous phase delay
Storage tank and continuous phase high pressure storage tank are rushed, between the continuous phase normal pressure storage tank and continuous phase buffering storage tank, continuous phase
Buffer and connected between storage tank and continuous phase high pressure storage tank using double valve.
It is preferred that, it is provided with dispersed phase balancing gate pit and air compartment, the scattered phase pressure in the continuous phase pressurized tank outer sheath
Room and air compartment are separate；The dispersed phase enters hole position in dispersed phase balancing gate pit, and the wind distributing hole is located in air compartment, described point
Dephasing balancing gate pit is connected by double valve with dispersed phase high pressure storage tank.
It is preferred that, the continuous phase pressurized tank includes the cylindrical tank of upper part and the truncated cone-shaped tank body of lower part, institute
State dispersed phase and enter hole position on the side wall of cylindrical tank, the wind distributing hole is located on the side wall of truncated cone-shaped tank body.
It is preferred that, the equipment also includes discharge tank and discharger, and the discharge tank is connected by double valve with discharge port,
The discharger is connected by double valve with discharging opening.
It is preferred that, the rotational agitation device includes motor, agitating shaft and rotation blade, and the agitating shaft is disposed through
Continuous phase pressurized tank, the upper end of the agitating shaft and motor connection, the rotation blade are arranged in continuous phase pressurized tank
Agitating shaft on.
It is preferred that, the side wall of the continuous phase pressurized tank enters hole provided with multiple dispersed phases, and multiple dispersed phases enter hole and are in
On same level circumference.
It is obliquely installed it is further preferred that the dispersed phase enters hole, the dispersed phase enters hole and the angle of vertical plane is more than
Equal to 0 °.
It is preferred that, the aperture that the dispersed phase enters hole is less than 2mm, and the spacing that the adjacent dispersed phase enters hole is more than or equal to 2
Dispersed phase again enters hole aperture.This design is advantageous in that, the drop that particle diameter is less than 2mm can be produced using the equipment.
It is preferred that, the side wall of the continuous phase pressurized tank is provided with multiple wind distributing holes, and multiple wind distributing holes are in same level
On circumference.
It is further preferred that the wind distributing hole is obliquely installed, the angle of the wind distributing hole and horizontal plane is more than or equal to 10 °.
It is preferred that, the aperture of the wind distributing hole is less than 5mm, and the spacing of the adjacent wind distributing hole is more than or equal to 2 times of cloth wind
Hole aperture.
It is preferred that, the wind speed of the wind distributing hole is more than 0.1m/s.
A kind of application method of the quick equipment for continuously preparing drop microballoon, comprises the following steps,
Continuous phase and dispersed phase are added separately in continuous phase normal pressure storage tank and dispersed phase normal pressure storage tank, continuous phase
Continuous phase pressurized tank is entered after buffering storage tank and continuous phase high pressure storage tank by continuous phase normal pressure storage tank, continuous phase
Interior, at the same time, dispersed phase buffers storage tank by dispersed phase normal pressure storage tank, dispersed phase and dispersed phase high pressure storage tank is laggard
Enter into dispersed phase balancing gate pit, and enter hole by dispersed phase to inject in continuous phase pressurized tank；
In continuous phase pressurized tank, divulged information by wind distributing hole into continuous phase pressurized tank, electric motor starting, rotation blade rotation
Drive continuous phase its is produced tangential velocity, continuous phase shearing dispersed phase makes dispersed phase formation drop, drop in natural buoyancy and
Move, entered by discharging opening in discharger upwards under the rolling action of wind.
The beneficial effects of the present invention are：
1. the present invention is real by setting dispersed phase normal pressure storage tank, dispersed phase to buffer storage tank, dispersed phase high pressure storage tank
The continuous feed with pressure of existing dispersed phase, and it is high by setting continuous phase normal pressure storage tank, continuous phase to buffer storage tank, continuous phase
Pressure storage tank realizes the continuous feed with pressure of continuous phase, finally realizes the continuous supply of raw material, it is ensured that continuously prepare drop microballoon,
Realize continuous production.
2. the present invention makes rotation blade drive continuous phase rotation, production by setting rotation blade in continuous phase pressurized tank
Raw enough axial shearing forces, shear and enter hole into the dispersed phase formation drop in continuous phase pressurized tank by dispersed phase, improve
The speed of drop microballoon is prepared, meanwhile, present device can be used for the microlayer model that production particle diameter is less than 2mm.
3. the present invention contributes to drop microballoon to rapidly enter discharger, promotes the life of drop microballoon by air compartment air feed
Speed is produced, realizes that this equipment is quickly and efficiently produced.
Brief description of the drawings
Fig. 1 quickly continuously prepares the structural representation of the device of drop microballoon for the present invention；
Fig. 2 is the profile of A-A parts in Fig. 1；
Fig. 3 enters the enlarged drawing in hole for dispersed phase in Fig. 2；
Fig. 4 is the enlarged drawing of wind distributing hole in Fig. 1；
Wherein：1st, dispersed phase feed arrangement；2nd, dispersed phase normal pressure storage tank；3rd, double valve；4th, dispersed phase buffering storage tank；
5th, double valve；6th, dispersed phase high pressure storage tank；7th, double valve；8th, double valve；9th, dispersed phase enters hole；10th, wind distributing hole；11st, bivalve
Door；12nd, discharge tank；13rd, double valve；14th, air compartment；15th, blade is rotated；16th, dispersed phase balancing gate pit；17th, discharger；18th, bivalve
Door；19th, continuous phase pressurized tank；20th, motor；21st, continuous phase high pressure storage tank；22nd, double valve；23rd, continuous phase buffering storage tank；
24th, double valve；25th, continuous phase normal pressure storage tank；26th, continuous phase feed arrangement.
Embodiment
Below by embodiment and the present invention will be further described with reference to accompanying drawing, but not limited to this.
Embodiment 1：
The present embodiment provides a kind of quick equipment for continuously preparing drop microballoon, as shown in figure 1, the equipment includes dispersed phase
Feed arrangement 1, continuous phase feed arrangement 26, continuous phase pressurized tank 19 and rotational agitation device, the top of continuous phase pressurized tank 19
Connected with continuous phase feed arrangement 26, the bottom of continuous phase pressurized tank 19 is provided with discharge port, in the continuous phase pressurized tank 19
Enter hole 9 and wind distributing hole 10 provided with discharging opening, dispersed phase from top to bottom on the wall of side, dispersed phase feed arrangement 1 enters hole 9 with dispersed phase and connected
Logical, rotational agitation device is arranged in continuous phase pressurized tank 19.
Wherein, dispersed phase feed arrangement 1 includes dispersed phase normal pressure storage tank 2, the dispersed phase buffering storage from top to bottom connected
Batch can 4 and dispersed phase high pressure storage tank 6, dispersed phase normal pressure storage tank 2 and dispersed phase buffering storage tank 4 between, dispersed phase buffering
Connected between storage tank 4 and dispersed phase high pressure storage tank 6 using double valve 3,5.
Continuous phase feed arrangement 26 includes continuous phase normal pressure storage tank 25, the continuous phase buffering storage tank from top to bottom connected
23 and continuous phase high pressure storage tank 21, between continuous phase normal pressure storage tank 25 and continuous phase buffering storage tank 23, continuous phase buffering
Connected between storage tank 23 and continuous phase high pressure storage tank 21 using double valve 24,22.
Dispersed phase balancing gate pit 16 and air compartment 14, the He of dispersed phase balancing gate pit 16 are provided with the outer sheath of continuous phase pressurized tank 19
Air compartment 14 is separate；Dispersed phase enters hole 9 in dispersed phase balancing gate pit 16, and wind distributing hole 10 is located in air compartment 14, dispersed phase pressure
Power room 16 is connected by double valve 7 with dispersed phase high pressure storage tank 6, and air compartment 14 is connected by double valve 11 with outer fan.
In addition, the equipment also includes discharge tank 12 and discharger 17, discharge tank 12 is connected by double valve 13 with discharge port,
Discharger 17 is connected by double valve 18 with discharging opening.
Rotational agitation device includes motor 20, agitating shaft and rotation blade 15, and agitating shaft is disposed through continuous phase pressure
Tank 19, the upper end of agitating shaft is connected with motor 20, and rotation blade 15 is arranged on the agitating shaft in continuous phase pressurized tank.
The side wall of continuous phase pressurized tank 19 enters hole 9 provided with 12 dispersed phases, and 12 dispersed phases enter hole and are in same water
On flat round week.Dispersed phase enters hole 9 and is obliquely installed, and it is 30 ° that dispersed phase, which enters hole 9 and the angle of vertical plane,.
The aperture that dispersed phase enters hole 9 is less than 2mm, and the spacing that adjacent dispersed phase enters hole is 6mm.In actual manufacturing process, point
Dephasing, which enters the spacing that the aperture in hole and dispersed phase enter between hole, to be configured according to the output of user, but adjacent dispersed phase enters
The minimum dispersed phase of spacing in hole enters 2 times of hole aperture.
The side wall of continuous phase pressurized tank is on same level circumference provided with 12 wind distributing holes 10, and 12 wind distributing holes.
Wind distributing hole 10 is obliquely installed, and the angle of wind distributing hole 10 and horizontal plane is 10 °.
The aperture of wind distributing hole 10 is less than 5mm.The wind speed for entering wind distributing hole 10 by air compartment is more than 0.1m/s.
Embodiment 2：
The present embodiment provides a kind of quick equipment for continuously preparing drop microballoon, structure as described in Example 1, its difference
Be in：Continuous phase pressurized tank 19 includes the cylindrical tank of upper part and the truncated cone-shaped tank body of lower part, and dispersed phase enters 9, hole
In on the side wall of cylindrical tank, wind distributing hole 10 is located on the side wall of truncated cone-shaped tank body.
Embodiment 3：
A. the concrete operation step of dispersed phase continuous feed is as follows：
(1) dispersed phase normal pressure storage tank 2 is added to by scattered, closes dispersed phase buffering storage tank 4 and dispersed phase high pressure
Double valve 5 between storage tank 6, and open dispersed phase normal pressure storage tank 2 and dispersed phase buffering storage tank 4 between double valve 3,
Dispersed phase is flowed into dispersed phase buffering storage tank 4 by dispersed phase normal pressure storage tank 2；
(2) when the dispersed phase in step (1) enters 3/4 position in dispersed phase buffering storage tank 4, dispersed phase is closed normal
The double valve 3 between storage tank 2 and dispersed phase buffering storage tank 4 is pressed, punching press in storage tank 4 is buffered to dispersed phase；
(3) after pressure value in dispersed phase buffering storage tank 4 is identical with pressure value in dispersed phase high pressure storage tank 6, stop
Punching press, opens the double valve 5 between dispersed phase buffering storage tank 4 and dispersed phase high pressure storage tank 6, it is high that dispersed phase flows into dispersed phase
Press in storage tank 6, be then shut off the double valve 5 between dispersed phase buffering storage tank 4 and dispersed phase high pressure storage tank 6, it is same with this
When, open the pressure release of double valve 3 between dispersed phase normal pressure storage tank 2 and dispersed phase buffering storage tank 4, open the storage of dispersed phase high pressure
Double valve 7 between batch can 6 and dispersed phase balancing gate pit 16, dispersed phase is entered in dispersed phase balancing gate pit 16, and passes through dispersed phase
Enter hole 9 to inject in continuous phase pressurized tank 19.
B. the concrete operation step of continuous phase continuous feed is as follows：
(1) continuous phase normal pressure storage tank 25 is added to by continuous, closes continuous phase buffering storage tank 23 and continuous phase is high
The double valve 22 between storage tank 21 is pressed, and opens double between continuous phase normal pressure storage tank 25 and continuous phase buffering storage tank 23
Valve 24, continuous phase is flowed into continuous phase buffering storage tank 23 by continuous phase normal pressure storage tank 25；
(2) when the continuous phase in step (1) enters 3/4 position in continuous phase buffering storage tank 23, continuous phase is closed
Double valve 24 between normal pressure storage tank 25 and continuous phase buffering storage tank 23, punching press in storage tank 23 is buffered to continuous phase；
(3) after pressure value in continuous phase buffering storage tank 23 is identical with pressure value in continuous phase high pressure storage tank 21, stop
Only punching press, opens the double valve 22 between continuous phase buffering storage tank 23 and continuous phase high pressure storage tank 21, and continuous phase, which is flowed into, to be connected
In continuous phase high pressure storage tank 21, the double valve between continuous phase buffering storage tank 23 and continuous phase high pressure storage tank 21 is then shut off
22, at the same time, open the pressure release of double valve 24 between continuous phase normal pressure storage tank 25 and continuous phase buffering storage tank 23, open
Double valve 8 between continuous phase high pressure storage tank 21 and continuous phase pressurized tank 19, continuous phase is entered in continuous phase pressurized tank 19.
C. in continuous phase pressurized tank 19, divulged information, motor 20 starts, revolved into continuous phase pressurized tank 19 by wind distributing hole 10
Turning the rotation of blade 15 drives continuous phase it is produced tangential velocity, and continuous phase shearing dispersed phase makes dispersed phase formation drop, drop
Move, entered by discharging opening in discharger 17 upwards under the rolling action of natural buoyancy and wind.
The present embodiment provides a kind of application method of the quick equipment for continuously preparing drop microballoon, comprises the following steps,
(1) it is continuous phase, oil (O) for dispersed phase with water (W).Oil phase is added to scattered by the operating procedure according to above-mentioned A
In phase pressure room 16；Aqueous phase is added in continuous phase pressurized tank 19 according to B operating procedure.
(2) 36 are set to enter hole 9 with the inclined dispersed phase of 45° angle, the spacing that adjacent dispersed phase enters hole 9 is 1mm, and aperture is small
In 100 μm；The angle of inclination of wind distributing hole 10 is 60 °, 36 is evenly arranged in circumference, and aperture is 1.5~2mm, and import gas velocity is
3m/s。
(3) operating pressure of dispersed phase balancing gate pit 16 is 1Mpa；The operating pressure of continuous phase pressurized tank 19 is 0.1Mpa.
(4) rotate counterclockwise of motor 20, rotating speed is 300 revs/min；Driving the aqueous phase of continuous phase pressurized tank 19 has necessarily
Tangential velocity.
(5) oil phase in dispersed phase balancing gate pit 16 enters hole 9 into continuous phase pressurized tank through dispersed phase under pressure
In 19.Aqueous phase shearing dispersed phase formation particle diameter with certain tangential velocity is less than 2mm oil drops.
(6) oil drops are moved upwards under natural buoyancy and the rolling action for passing through the wind of wind distributing hole 10；Open double valve
18, under the aqueous phase rolling action with certain tangential velocity, oil drops are collected into discharger 17.
Dispersed phase is realized by setting dispersed phase normal pressure storage tank, dispersed phase to buffer storage tank, dispersed phase high pressure storage tank
Continuous feed with pressure, and by set continuous phase normal pressure storage tank, continuous phase buffer storage tank, continuous phase high pressure storage tank
The continuous feed with pressure of continuous phase is realized, the continuous supply of raw material is finally realized, it is ensured that be continuous to prepare drop microballoon, is realized continuous
Metaplasia is produced, and by air compartment air feed, contributes to drop microballoon to rapidly enter discharger, promotes the speed of production of drop microballoon,
Realize that this equipment is quickly and efficiently produced.
Claims (9)
1. a kind of quick equipment for continuously preparing drop microballoon, it is characterised in that the equipment includes dispersed phase feed arrangement, connected
Continuous phase feed arrangement, continuous phase pressurized tank and rotational agitation device, the top of the continuous phase pressurized tank is fed with continuous phase to be filled
Connection is put, the bottom of the continuous phase pressurized tank is provided with discharge port, set from top to bottom on the side wall of the continuous phase pressurized tank
There are discharging opening, dispersed phase to enter hole and wind distributing hole, the dispersed phase feed arrangement enters hole with dispersed phase and connected, the rotational agitation dress
Put and be disposed through in continuous phase pressurized tank；
Dispersed phase normal pressure storage tank, the dispersed phase that the dispersed phase feed arrangement includes from top to bottom connecting buffer storage tank and divided
Between dephasing high pressure storage tank, the dispersed phase normal pressure storage tank and dispersed phase buffering storage tank, dispersed phase buffering storage tank and
Connected between dispersed phase high pressure storage tank using double valve.
2. the quick equipment for continuously preparing drop microballoon as claimed in claim 1, it is characterised in that the continuous phase charging dress
Continuous phase normal pressure storage tank, continuous phase buffering storage tank and continuous phase high pressure storage tank including from top to bottom connecting are put, it is described
Continuous phase normal pressure storage tank and continuous phase buffering storage tank between, continuous phase buffering storage tank and continuous phase high pressure storage tank between
Connected using double valve.
3. the quick equipment for continuously preparing drop microballoon as claimed in claim 1, it is characterised in that in the continuous phase pressure
Tank outer sheath is provided with dispersed phase balancing gate pit and air compartment, and the dispersed phase balancing gate pit and air compartment are separate；The dispersed phase enters hole
In dispersed phase balancing gate pit, the wind distributing hole is located in air compartment, and the dispersed phase balancing gate pit is high by double valve and dispersed phase
Press storage tank connection.
4. the quick equipment for continuously preparing drop microballoon as claimed in claim 1, it is characterised in that the continuous phase pressurized tank
The truncated cone-shaped tank body of cylindrical tank and lower part including upper part, the dispersed phase enters hole position in the side wall of cylindrical tank
On, the wind distributing hole is located on the side wall of truncated cone-shaped tank body.
5. the quick equipment for continuously preparing drop microballoon as claimed in claim 1, it is characterised in that the equipment also includes unloading
Batch can and discharger, the discharge tank are connected by double valve with discharge port, and the discharger is connected by double valve and discharging opening
It is logical.
6. the quick equipment for continuously preparing drop microballoon as claimed in claim 1, it is characterised in that the rotational agitation device
Including motor, agitating shaft and rotation blade, the agitating shaft is disposed through continuous phase pressurized tank, the upper end of the agitating shaft with
Motor connection, the rotation blade is arranged on the agitating shaft in continuous phase pressurized tank.
7. the quick equipment for continuously preparing drop microballoon as claimed in claim 1, it is characterised in that the continuous phase pressurized tank
Side wall enter hole provided with multiple dispersed phases, multiple dispersed phases enter hole and are on same level circumference.
8. the quick equipment for continuously preparing drop microballoon as claimed in claim 1, it is characterised in that the continuous phase pressurized tank
Side wall be provided with multiple wind distributing holes, multiple wind distributing holes be in same level circumference on.
9. a kind of application method of quick continuous equipment for preparing drop microballoon as described in any one of claim 1 to 8, including
Following steps,
Continuous phase and dispersed phase are added separately in continuous phase normal pressure storage tank and dispersed phase normal pressure storage tank, continuous phase passes through
Entered after continuous phase normal pressure storage tank, continuous phase buffering storage tank and continuous phase high pressure storage tank in continuous phase pressurized tank, with
This simultaneously, dispersed phase is entered after buffering storage tank and dispersed phase high pressure storage tank by dispersed phase normal pressure storage tank, dispersed phase
In dispersed phase balancing gate pit, and entered by dispersed phase in hole injection continuous phase pressurized tank；
In continuous phase pressurized tank, divulged information by wind distributing hole into continuous phase pressurized tank, electric motor starting, rotation blade rotating band is moved
Continuous phase makes its produce tangential velocity, and continuous phase shearing dispersed phase makes dispersed phase formation drop, and drop is in natural buoyancy and wind
Move, entered by discharging opening in discharger upwards under rolling action.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510554924.0A CN105032312B (en) | 2015-09-02 | 2015-09-02 | A kind of quick equipment and its application for continuously preparing drop microballoon |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510554924.0A CN105032312B (en) | 2015-09-02 | 2015-09-02 | A kind of quick equipment and its application for continuously preparing drop microballoon |
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| Publication Number | Publication Date |
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| CN105032312A CN105032312A (en) | 2015-11-11 |
| CN105032312B true CN105032312B (en) | 2017-09-26 |
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| CN108165524A (en) * | 2018-02-05 | 2018-06-15 | 苏州大学 | It is a kind of to tear the liquid droplet distribution system of egg and liquid droplet distribution method open for egg cell |
| CN111167375A (en) * | 2019-12-30 | 2020-05-19 | 深圳市创新医学科技有限公司 | Cutting type efficient microcapsule pelletizing and embedding equipment and method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201399340Y (en) * | 2008-12-19 | 2010-02-10 | 华中科技大学 | Microsphere preparation device through spray drop method |
| CN101822963B (en) * | 2009-03-03 | 2012-03-07 | 陈红斌 | Dual fluidized microcapsule granulating system |
| JP2013158759A (en) * | 2012-02-08 | 2013-08-19 | Prosonic Co Ltd | Device and method for producing nanoparticle |
| CN203990558U (en) * | 2014-08-19 | 2014-12-10 | 随州市世力达生物科技有限公司 | A kind of preparation system of microcapsules pulvis |
| CN204933432U (en) * | 2015-09-02 | 2016-01-06 | 山东省科学院能源研究所 | A kind of equipment of quick continuous production drop microballoon |
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