CN208852872U - Blended micro-capsule is mixed with device - Google Patents
Blended micro-capsule is mixed with device Download PDFInfo
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- CN208852872U CN208852872U CN201821544532.1U CN201821544532U CN208852872U CN 208852872 U CN208852872 U CN 208852872U CN 201821544532 U CN201821544532 U CN 201821544532U CN 208852872 U CN208852872 U CN 208852872U
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- syringe needle
- pesticide
- liquid feed
- shell material
- feed device
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Abstract
The utility model discloses a kind of blended micro-capsules to be mixed with device, including uniaxial syringe needle, coaxial syringe needle, shell material liquid feed device and pesticide liquid feed device, the coaxial syringe needle includes interior syringe needle and the outer syringe needle that is set on the outside of the interior syringe needle, the pesticide liquid feed device is used to convey medical fluid to the uniaxial syringe needle and the interior syringe needle, and the shell material liquid feed device is used to convey capsule material to the outer syringe needle.It is mixed in device in blended micro-capsule provided by the present application, the pesticide of shell capsule material is not included by the way that uniaxial syringe needle processing is arranged, it include the pesticide of capsule material by the processing of coaxial syringe needle, so that during Pesticide use, pesticide not comprising capsule material preferentially discharges use, pesticide comprising capsule material enables pesticide sufficiently to be used, the utilization rate of pesticide improves with pesticide slow release after capsule material decomposition and pesticide diffusion.
Description
Technical field
The utility model relates to preparation technique of pesticide field, in particular to a kind of blended micro-capsule is mixed with device.
Background technique
In agricultural production, in order to improve yield, crop pest management purpose is usually reached by pesticide release, together
When spray insecticide and carry out weeding so that crop has bigger survival advantage, reduce labourer's workload.
When pesticide discharges, pesticide directly forms solution with water or suspension is directly sprayed onto field, compares although having
Good instantaneity, but have significantly pesticide waste, while will cause considerable degree of environmental pollution, and environment according to
Lai Xingqiang, rainy season easily cause the invalid release of pesticide, and the utilization rate of pesticide is lower
Therefore, the utilization rate for how improving pesticide is those skilled in the art's technical problem urgently to be resolved.
Utility model content
The purpose of the utility model is to provide a kind of blended micro-capsules to be mixed with device, to improve the use of pesticide
Rate.
To achieve the above object, the utility model provides a kind of blended micro-capsule and is mixed with device, including uniaxial needle
Head, coaxial syringe needle, shell material liquid feed device and pesticide liquid feed device, the coaxial syringe needle include interior syringe needle and are set in the interior needle
The outer syringe needle in head outside, the pesticide liquid feed device are used to convey medical fluid, the shell to the uniaxial syringe needle and the interior syringe needle
Material liquid feed device is used to convey capsule material to the outer syringe needle.
Preferably, further include high voltage power supply, be connected to the conductive plate of the high-voltage power cathode end and be connected to described
The electrode plate of high voltage power supply cathode, the single shaft syringe needle and the coaxial syringe needle are installed on the conductive plate, the conduction
The output end of plate and electrode plate face setting, the single shaft syringe needle and the coaxial syringe needle is located at the conductive plate and described
Between electrode plate.
Preferably, the conductive plate is made of multiple array modules being detachably connected, and is at least pacified in the array module
Equipped with a uniaxial syringe needle and at least one described coaxial syringe needle.
Preferably, the number ratio of the single shaft syringe needle and the coaxial syringe needle is 1:2 at least one described array module.
Preferably, the number ratio of the single shaft syringe needle and the coaxial syringe needle is 2:1 at least one described array module.
Preferably, further include air accumulator and shell material gas pressure reducer, the air accumulator by shell material admission line with it is described
The internal cavity of the connection of shell material liquid feed device, the shell material liquid feed device is closed cavity, and the shell material gas pressure reducer is located at
On the shell material admission line.
Preferably, the shell material liquid feed device is equipped with the first air gauge and the first pressure reducing valve, the shell material liquid feed device
Shell material is conveyed to the outer syringe needle by shell material delivery pipe, the shell material delivery pipe is equipped with first flow control valve.
It preferably, further include pesticide liquid gas pressure reducer, the air accumulator is supplied by pesticide admission line and the pesticide
Liquid device connection, the internal cavity of the pesticide liquid feed device are closed cavity, and the pesticide liquid gas pressure reducer is located at described
On pesticide admission line.
Preferably, the pesticide liquid feed device is equipped with the second air gauge and the second pressure reducing valve, the pesticide liquid feed device
Pesticide liquid is conveyed to the interior syringe needle and the uniaxial syringe needle by pesticide delivery pipe, the pesticide delivery pipe is equipped with second
Control valve.
Preferably, further include pesticide reception device for receiving pesticide.
In the above-mentioned technical solutions, it includes uniaxial needle that blended micro-capsule provided by the utility model, which is mixed with device,
Head, coaxial syringe needle, shell material liquid feed device and pesticide liquid feed device, coaxial syringe needle include interior syringe needle and are set on the outside of interior syringe needle
Outer syringe needle, pesticide liquid feed device are used to convey medical fluid to uniaxial syringe needle and interior syringe needle, and shell material liquid feed device is defeated for outside syringe needle
Send capsule material.
As can be seen from the above description, it is mixed in device in blended micro-capsule provided by the present application, it is single by setting
The processing of axonometer head does not include the pesticide of shell capsule material, includes the pesticide of capsule material by the processing of coaxial syringe needle, so that in Pesticide use
In the process, the pesticide not comprising capsule material preferentially discharges use.Pesticide comprising capsule material decomposes and agriculture after pesticide diffusion with capsule material
Medicine slow release enables pesticide sufficiently to be used, and the utilization rate of pesticide improves.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is the embodiments of the present invention, for those of ordinary skill in the art, without creative efforts, also
Other attached drawings can be obtained according to the attached drawing of offer.
Fig. 1 is the structural schematic diagram that blended micro-capsule provided by the utility model embodiment is mixed with device；
Fig. 2 is the structural schematic diagram of pesticide micro-capsule provided by the utility model embodiment；
Fig. 3 is the structural schematic diagram of pesticide polymer microsphere provided by the utility model embodiment；
Fig. 4 is the structure of the first array module provided by the utility model embodiment with coaxial syringe needle and uniaxial syringe needle
Schematic diagram；
Fig. 5 is the top view of Fig. 4；
Fig. 6 is the structure of second of array module provided by the utility model embodiment with coaxial syringe needle and uniaxial syringe needle
Schematic diagram；
Fig. 7 is the top view of Fig. 6；
Fig. 8 is the structure of the third array module provided by the utility model embodiment with coaxial syringe needle and uniaxial syringe needle
Schematic diagram；
Fig. 9 is the top view of Fig. 8.
Wherein in Fig. 1-9: 1, conductive plate；2, electrode plate；3, high voltage power supply；4, air accumulator；5, shell material gas pressure reducer；6,
Shell material liquid storage device；7, it pumps；
8, shell material liquid feed device；8-1, the first pressure reducing valve；8-2, the first air gauge；
9, first flow control valve；10, shell material delivery pipe；11, pesticide delivery pipe；12, interior syringe needle stoste entrance；13, outer
Syringe needle stoste entrance；14, uniaxial syringe needle stoste entrance；15, outer syringe needle；16, interior syringe needle；17, pesticide micro-capsule；18, uniaxial syringe needle；
19, pesticide polymer microsphere；20, array module；21, pesticide liquid gas pressure reducer；22, pesticide liquid storage device；
23, pesticide liquid feed device；23-1, the second pressure reducing valve；23-2, the second air gauge；
24, second flow control valve.
Specific embodiment
The core of the utility model is to provide a kind of blended micro-capsule and is mixed with device, to improve the use of pesticide
Rate.
It is with reference to the accompanying drawing and real in order to make those skilled in the art more fully understand the technical solution of the utility model
Applying mode, the utility model is described in further detail.
Fig. 1 to Fig. 9 is please referred to, in a specific embodiment, the mixing agriculture that the utility model specific embodiment provides
It includes uniaxial syringe needle 18, coaxial syringe needle, shell material liquid feed device 8 and pesticide liquid feed device 23 that medicine micro-capsule, which is mixed with device, wherein
Uniaxial syringe needle 18, coaxial syringe needle can arrange array on two-dimensional surface.Coaxial syringe needle includes interior syringe needle 16 and is set in interior needle
The outer syringe needle 15 in first 16 outside, interior syringe needle 16 and outer syringe needle 15 are coaxially arranged.Pesticide liquid feed device 23 is used for uniaxial syringe needle 18
Medical fluid is conveyed with interior syringe needle 16, shell material liquid feed device 8 conveys capsule material for outside syringe needle 15.It is preferred that uniaxial syringe needle 18, coaxial needles
Head is multiple, and entirety is arranged in array.For the ease of collecting pesticide, it is preferable that the blended micro-capsule is mixed with device
Further include the pesticide reception device for receiving pesticide, specifically, pesticide reception device according to actual needs can for metal plate,
Roller, conveyer belt, Liquid acquisition pond etc., to collect the pesticide micro-capsule 17 and pesticide polymer microsphere 19 of preparation.
For the ease of dismounting blended micro-capsule preparation facilities, it is preferable that conductive plate 1 is by multiple array moulds being detachably connected
Block 20 is constituted, and a uniaxial syringe needle 18 and at least one coaxial syringe needle is at least equipped in array module 20, as shown in Figure 4.Needle
The number of uniaxial syringe needle 18 and coaxial syringe needle on head module is adjustable, micro- to pesticide micro-capsule 17 and pesticide macromolecule to realize
The accuracy controlling of ball 19 burst release and sustained release performance, specifically, as shown in figure 8, uniaxial syringe needle 18 and coaxial needles in array module 20
The number ratio of head is 1:2, specifically on conductive plate at least one array module 20 uniaxial syringe needle 18 and coaxial syringe needle number
Than for 1:2, the number of uniaxial syringe needle 18 and coaxial syringe needle can be freely arranged in other array modules 20.Certainly, such as Fig. 6 institute
Show, the number ratio of uniaxial syringe needle 18 and coaxial syringe needle can also be 2:1 at least in array module 20, specifically on conductive plate at least
The number ratio of uniaxial syringe needle 18 and coaxial syringe needle is 2:1, uniaxial syringe needle 18 in other array modules 20 in one array module 20
Can freely it be arranged with the number of coaxial syringe needle.It is of course also possible to according to prominent to pesticide micro-capsule 17 and pesticide polymer microsphere 19
It releases and is required with the difference of sustained release performance, the syringe needle module for selecting other quantity coaxially to form with uniaxial syringe needle 18.Specifically, in needle
The needle tip of head module forms stable cone-fluidic architecture, and is crushed forms pesticide micro-capsule 17 and pesticide macromolecule respectively
Microballoon 19.Pesticide micro-capsule 17 is high molecular material as shell, and kernel is formed by macromolecule and pestsides synthesis, wherein pesticide is high
Molecule microballoon 19 is formed by macromolecule and pestsides synthesis.
Blended micro-capsule is prepared, when, the stoste in pesticide liquid storage device 22 is specifically as follows the mixing of macromolecule and pesticide
Solution, the stoste in shell material liquid storage device 6, is specifically as follows Polymer Solution, is drawn into closed pesticide feed flow respectively through pump 7 and fills
It sets in 23 and shell material liquid feed device 8, the stoste in pesticide liquid feed device 23 enters interior syringe needle 16 and uniaxial syringe needle 18, shell material feed flow
Stoste in device 8 then enters outer syringe needle 15, specifically, uniaxial syringe needle 18 and coaxial syringe needle output end pass through setting high voltage power supply
Under the action of, discharging, specifically, by the way that high voltage is arranged between conductive plate 1 and electrode plate 2, in the shearing that electric field force is formed
Under the action of power, single pesticide granules are formed.
As can be seen from the above description, the blended micro-capsule provided by the application specific embodiment is mixed with device
In, the pesticide of shell capsule material is not included by the way that the uniaxial processing of syringe needle 18 is arranged, includes the pesticide of capsule material by the processing of coaxial syringe needle,
So that the pesticide not comprising capsule material preferentially discharges use during Pesticide use, the pesticide comprising capsule material is decomposed with capsule material
With pesticide slow release after pesticide diffusion, pesticide is sufficiently used, the utilization rate of pesticide improves.
This blended micro-capsule is mixed with device can be by the number of uniaxial syringe needle 18, coaxial syringe needle in control module
It measures to control the burst release and sustained release performance of prepared blended micro-capsule, improves the service efficiency of pesticide, reduce making for pesticide
With cost, the harm to environment and people is reduced, is with a wide range of applications and very high potential using value.
The preparation that pesticide micro-capsule 17 and pesticide polymer microsphere 19 are carried out using the needle array of clustering, improves pesticide
The production efficiency of micro-capsule 17 and pesticide polymer microsphere 19, and the syringe needle composition on control array, shell material stoste can be passed through
The farm chemical release of prepared blended micro-capsule is controlled with pesticide stock solution flow, interior shell material stoste and pesticide original liquid component
Can, realization prepares blended micro-capsule with settling at one go.
Preferably, which is mixed with device and further includes high voltage power supply 3, is connected to 3 anode of high voltage power supply
The conductive plate 1 of end and the electrode plate 2 for being connected to 3 cathode of high voltage power supply, uniaxial syringe needle 18 and coaxial syringe needle are installed in conduction
On plate 1, conductive plate 1 and 2 face of electrode plate are arranged, and the output end of uniaxial syringe needle 18 and coaxial syringe needle is located at conductive plate 1 and electrode
Between plate 2.Blended micro-capsule is prepared using electrospray technology, the micro-capsule of preparation has uniform in size, structural integrity, pesticide
Encapsulation ratio is high, is convenient for the advantages that receiving.
Further, it further includes air accumulator 4 and shell material gas pressure reducer 5, gas storage which, which is mixed with device,
Tank 4 is connected to by shell material admission line with shell material liquid feed device 8, and the internal cavity of shell material liquid feed device 8 is closed cavity, shell material
Gas pressure reducer 5 is located on shell material admission line.Preferably, shell material liquid feed device 8 is equipped with the first air gauge 8-2 and first and subtracts
Pressure valve 8-1, shell material liquid feed device 8 convey shell material by the outside syringe needle 15 of shell material delivery pipe 10, and shell material delivery pipe 10 is equipped with the
Flow control valve 9.
Further, it further includes pesticide liquid gas pressure reducer 21 which, which is mixed with device, and air accumulator 4 is logical
It crosses pesticide admission line to be connected to pesticide liquid feed device 23, the internal cavity of pesticide liquid feed device 23 is closed cavity, pesticide liquid
Gas pressure reducer 21 is located on pesticide admission line.Preferably, pesticide liquid feed device 23 is equipped with the second air gauge 23-2 and the
Two pressure reducing valve 23-1, pesticide liquid feed device 23 convey pesticide liquid by the inside syringe needle 16 of pesticide delivery pipe 11 and uniaxial syringe needle 18,
Pesticide delivery pipe 11 is equipped with second flow control valve 24.
It is airtight cavity, shell material stoste and pesticide stoste in shell material liquid feed device 8 and pesticide liquid feed device 23 when work
After gradually flowing into cavity, liquid overhead gas is gradually compressed, and air pressure is gradually increased, and makes the outflow of shell material stoste and pesticide stoste
Speed incrementally increases, until the influx of stoste in shell material liquid feed device 8 and pesticide liquid feed device 23 is consistent with discharge.
Shell material feed flow dress is flowed into when due to actually preparing blended micro-capsule, in shell material stoste and pesticide stoste unit time
The volume set in 8 and pesticide liquid feed device 23 is less, can be neglected compared with the intracorporal gas volume of chamber, shell material liquid feed device
8 and pesticide liquid feed device 23 in gas volume can be considered constant, i.e., in shell material liquid feed device 8 and pesticide liquid feed device 23 air pressure begin
Holding is stablized constant eventually, so that shell material stoste and pesticide stock solution flow that shell material liquid feed device 8 and pesticide liquid feed device 23 export
It remains unchanged, to achieve the effect that stable shell material stoste and pesticide stock solution flow.
When shell material stoste and very big pesticide stock solution flow, shell material liquid feed device 8 and pesticide feed flow are flowed into the unit time
The liquid volume of device 23 can not be ignored compared to gas volume in cavity, shell material liquid feed device 8 and pesticide liquid feed device 23
Interior gas volume will substantially be compressed to provide enough air pressures, so that the original of shell material liquid feed device 8 and pesticide liquid feed device 23
Liquid stream output and influx are consistent.It is former can not to play stable shell material for shell material liquid feed device 8 and pesticide liquid feed device 23 at this time
The effect of liquid and pesticide stock solution flow needs to open shell material gas pressure reducer 5 and pesticide liquid gas pressure reducer 21, makes air accumulator 4
In gas enter shell material liquid feed device 8 and pesticide liquid feed device 23, to guarantee shell material liquid feed device 8 and pesticide liquid feed device 23
The stabilization of middle gas volume.(generally shell material supplies the settable critical value of pressure of first pressure reducing valve 8-1 and the second pressure reducing valve 23-1
Stabilization internal pressure or shell material liquid feed device 8 and pesticide liquid feed device 23 when liquid device 8 and pesticide liquid feed device 23 work can be held
The maximum internal pressure received), when the air pressure in shell material liquid feed device 8 and pesticide liquid feed device 23 is greater than this critical value, first subtracts
Pressure valve 8-1 and the second pressure reducing valve 23-1 are opened, and are decreased up to air pressure and are reached
Until critical value.First air gauge 8-2 and the second air gauge 23-2 real-time display shell material liquid feed device 8 and pesticide liquid feed device 23
Interior atmospheric pressure value, in order to guarantee the stable gas pressure in shell material liquid feed device 8 and pesticide liquid feed device 23.By shell material liquid feed device
8 and pesticide liquid feed device 23 in the shell material stoste that flows out and pesticide stoste respectively through first flow control valve 9 and second flow control
Valve 24 processed reaches corresponding outlet, and the corresponding entrance of 20 corresponding position of array module is injected separately into after pipeline shunt.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.
The foregoing description of the disclosed embodiments can be realized professional and technical personnel in the field or using originally practical new
Type.Various modifications to these embodiments will be readily apparent to those skilled in the art, and determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the present invention will not be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest scope consistent with features of novelty.
Claims (10)
1. a kind of blended micro-capsule is mixed with device, which is characterized in that including uniaxial syringe needle (18), coaxial syringe needle, shell material
Liquid feed device (8) and pesticide liquid feed device (23), the coaxial syringe needle include interior syringe needle (16) and are set in the interior syringe needle
(16) the outer syringe needle (15) on the outside of, the pesticide liquid feed device (23) are used for the uniaxial syringe needle (18) and the interior syringe needle
(16) medical fluid is conveyed, the shell material liquid feed device (8) is used to convey capsule material to the outer syringe needle (15).
2. blended micro-capsule according to claim 1 is mixed with device, which is characterized in that further include high voltage power supply
(3), it is connected to the conductive plate (1) of the high voltage power supply (3) positive end and is connected to the electrode of the high voltage power supply (3) cathode
Plate (2), the single shaft syringe needle (18) and the coaxial syringe needle are installed on the conductive plate (1), the conductive plate (1) and institute
State electrode plate (2) face setting, it is described single shaft syringe needle (18) and the coaxial syringe needle output end be located at the conductive plate (1) and
Between the electrode plate (2).
3. blended micro-capsule according to claim 2 is mixed with device, which is characterized in that the conductive plate (1) by
Multiple array modules (20) being detachably connected are constituted, and the uniaxial syringe needle is at least equipped on the array module (20)
(18) and at least one described coaxial syringe needle.
4. blended micro-capsule according to claim 3 is mixed with device, which is characterized in that at least one described array
The number ratio of the single shaft syringe needle (18) and the coaxial syringe needle is 1:2 in module (20).
5. blended micro-capsule according to claim 3 is mixed with device, which is characterized in that at least one described array
The number ratio of the single shaft syringe needle (18) and the coaxial syringe needle is 2:1 in module (20).
6. blended micro-capsule according to claim 1 is mixed with device, which is characterized in that further include air accumulator (4)
With shell material gas pressure reducer (5), the air accumulator (4) is connected to by shell material admission line with the shell material liquid feed device (8), institute
The internal cavity for stating shell material liquid feed device (8) is closed cavity, and the shell material gas pressure reducer (5) is located at the shell material air inlet pipe
On road.
7. blended micro-capsule according to claim 6 is mixed with device, which is characterized in that the shell material liquid feed device
(8) it is equipped with the first air gauge (8-2) and the first pressure reducing valve (8-1), the shell material liquid feed device (8) passes through shell material delivery pipe
(10) shell material is conveyed to the outer syringe needle (15), the shell material delivery pipe (10) is equipped with first flow control valve (9).
8. blended micro-capsule according to claim 6 is mixed with device, which is characterized in that further include pesticide liquid gas
Pressure reducing valve (21), the air accumulator (4) are connected to by pesticide admission line with the pesticide liquid feed device (23), and the pesticide supplies
The internal cavity of liquid device (23) is closed cavity, and the pesticide liquid gas pressure reducer (21) is located at the pesticide admission line
On.
9. blended micro-capsule according to claim 1 is mixed with device, which is characterized in that the pesticide liquid feed device
(23) it is equipped with the second air gauge (23-2) and the second pressure reducing valve (23-1), the pesticide liquid feed device (23) is conveyed by pesticide
It manages (11) and conveys pesticide liquid to the interior syringe needle (16) and the uniaxial syringe needle (18), the pesticide delivery pipe (11) is equipped with the
Two flow control valves (24).
10. blended micro-capsule according to claim 1 to 9 is mixed with device, which is characterized in that also wrap
Include the pesticide reception device for receiving pesticide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821544532.1U CN208852872U (en) | 2018-09-20 | 2018-09-20 | Blended micro-capsule is mixed with device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821544532.1U CN208852872U (en) | 2018-09-20 | 2018-09-20 | Blended micro-capsule is mixed with device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208852872U true CN208852872U (en) | 2019-05-14 |
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ID=66418687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201821544532.1U Active CN208852872U (en) | 2018-09-20 | 2018-09-20 | Blended micro-capsule is mixed with device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108940145A (en) * | 2018-09-20 | 2018-12-07 | 中国科学技术大学 | Blended micro-capsule is mixed with device |
-
2018
- 2018-09-20 CN CN201821544532.1U patent/CN208852872U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108940145A (en) * | 2018-09-20 | 2018-12-07 | 中国科学技术大学 | Blended micro-capsule is mixed with device |
| CN108940145B (en) * | 2018-09-20 | 2024-02-23 | 中国科学技术大学 | Mixed pesticide microcapsule mixes preparation facilities |
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