CN108940145A - Blended micro-capsule is mixed with device - Google Patents

Blended micro-capsule is mixed with device Download PDF

Info

Publication number
CN108940145A
CN108940145A CN201811099022.2A CN201811099022A CN108940145A CN 108940145 A CN108940145 A CN 108940145A CN 201811099022 A CN201811099022 A CN 201811099022A CN 108940145 A CN108940145 A CN 108940145A
Authority
CN
China
Prior art keywords
syringe needle
pesticide
shell material
liquid feed
feed device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201811099022.2A
Other languages
Chinese (zh)
Other versions
CN108940145B (en
Inventor
司廷
张明
钟风靖
杨超宇
吴强
朱志强
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
University of Science and Technology of China USTC
Original Assignee
University of Science and Technology of China USTC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by University of Science and Technology of China USTC filed Critical University of Science and Technology of China USTC
Priority to CN201811099022.2A priority Critical patent/CN108940145B/en
Publication of CN108940145A publication Critical patent/CN108940145A/en
Application granted granted Critical
Publication of CN108940145B publication Critical patent/CN108940145B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J13/00Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/02Making microcapsules or microballoons
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N25/00Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
    • A01N25/26Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests in coated particulate form
    • A01N25/28Microcapsules or nanocapsules

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Agronomy & Crop Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Plant Pathology (AREA)
  • Toxicology (AREA)
  • Engineering & Computer Science (AREA)
  • Dentistry (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

The invention 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

Blended micro-capsule is mixed with device
Technical field
The present invention 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.
Summary of the invention
The object of the present invention is to provide a kind of blended micro-capsules to be mixed with device, to improve the utilization rate of pesticide.
To achieve the above object, the present invention provides a kind of blended micro-capsule and is mixed with device, including uniaxial syringe needle, same Axonometer head, shell material liquid feed device and pesticide liquid feed device, the coaxial syringe needle include interior syringe needle and are set in outside the interior syringe needle The outer syringe needle of side, the pesticide liquid feed device are used to convey medical fluid to the uniaxial syringe needle and the interior syringe needle, and the shell material supplies Liquid 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, blended micro-capsule provided by the invention be mixed with device include uniaxial syringe needle, it is same Axonometer head, shell material liquid feed device and pesticide liquid feed device, coaxial syringe needle include interior syringe needle and the outer needle that is set on the outside of interior syringe needle Head, pesticide liquid feed device are used to convey medical fluid to uniaxial syringe needle and interior syringe needle, and shell material liquid feed device conveys capsule for outside syringe needle 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 more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis The attached drawing of offer obtains other attached drawings.
Fig. 1 is the structural schematic diagram that blended micro-capsule provided by the embodiment of the present invention is mixed with device;
Fig. 2 is the structural schematic diagram of pesticide micro-capsule provided by the embodiment of the present invention;
Fig. 3 is the structural schematic diagram of pesticide polymer microsphere provided by the embodiment of the present invention;
Fig. 4 is the structural representation of the first array module provided by the embodiment of the present invention with coaxial syringe needle and uniaxial syringe needle Figure;
Fig. 5 is the top view of Fig. 4;
Fig. 6 is the structural representation of second of array module provided by the embodiment of the present invention with coaxial syringe needle and uniaxial syringe needle Figure;
Fig. 7 is the top view of Fig. 6;
Fig. 8 is the structural representation of the third array module provided by the embodiment of the present invention with coaxial syringe needle and uniaxial syringe needle Figure;
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
Core of the invention is to provide a kind of blended micro-capsule and is mixed with device, to improve the utilization rate of pesticide.
In order to make those skilled in the art more fully understand technical solution of the present invention, with reference to the accompanying drawing and embodiment party The present invention is described in further detail for formula.
Fig. 1 to Fig. 9 is please referred to, in a specific embodiment, the blended that the specific embodiment of the invention provides is micro- It includes uniaxial syringe needle 18, coaxial syringe needle, shell material liquid feed device 8 and pesticide liquid feed device 23 that 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 syringe needle 16 The outer syringe needle 15 in 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 and interior Syringe needle 16 conveys medical fluid, and shell material liquid feed device 8 conveys capsule material for outside syringe needle 15.It is preferred that uniaxial syringe needle 18, coaxial syringe needle are equal To be 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 and also wraps The pesticide reception device for receiving pesticide is included, specifically, pesticide reception device can be according to actual needs metal plate, rolling Cylinder, 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 enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one The widest scope of cause.

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.
CN201811099022.2A 2018-09-20 2018-09-20 Mixed pesticide microcapsule mixes preparation facilities Active CN108940145B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811099022.2A CN108940145B (en) 2018-09-20 2018-09-20 Mixed pesticide microcapsule mixes preparation facilities

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811099022.2A CN108940145B (en) 2018-09-20 2018-09-20 Mixed pesticide microcapsule mixes preparation facilities

Publications (2)

Publication Number Publication Date
CN108940145A true CN108940145A (en) 2018-12-07
CN108940145B CN108940145B (en) 2024-02-23

Family

ID=64471716

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811099022.2A Active CN108940145B (en) 2018-09-20 2018-09-20 Mixed pesticide microcapsule mixes preparation facilities

Country Status (1)

Country Link
CN (1) CN108940145B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110651783A (en) * 2018-06-28 2020-01-07 江苏龙灯化学有限公司 Preparation method of pesticide liquid composition, pesticide liquid composition prepared based on preparation method and application of pesticide liquid composition
CN113907058A (en) * 2021-09-08 2022-01-11 安徽农业大学 Pesticide spraying device based on flow focusing and operation method thereof

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4251195A (en) * 1975-12-26 1981-02-17 Morishita Jinta Company, Limited Apparatus for making miniature capsules
US20080182056A1 (en) * 2007-01-30 2008-07-31 Eric Bakker Hollow Microsphere Particles
CN201200887Y (en) * 2007-12-13 2009-03-04 上海理工大学 Constant pressure infusion device
CN101837255A (en) * 2009-03-17 2010-09-22 华东理工大学 Method and device for preparing micro-bubbles
JP2011255319A (en) * 2010-06-09 2011-12-22 Kobe Univ Method for producing vesicles
CN202725148U (en) * 2012-05-24 2013-02-13 上海理工大学 Concentric double-sprayer microcapsule preparation device
JP2014196297A (en) * 2013-03-08 2014-10-16 学校法人慶應義塾 Drug release method using laser
CN203955203U (en) * 2014-05-21 2014-11-26 宁波宝成生物科技发展有限公司 A kind of microcapsules process units that can sterile working
CN104707575A (en) * 2015-03-30 2015-06-17 西南科技大学 Preparation method of magnetic core-shell alginate microsphere adsorbent
CN106622055A (en) * 2016-10-18 2017-05-10 上海理工大学 Preparation device of high-voltage electric field microcapsules
CN107013440A (en) * 2017-05-23 2017-08-04 中国科学技术大学 The microlayer model active preparation facilities and method of embedded piezoelectric stack disturbance
CN208852872U (en) * 2018-09-20 2019-05-14 中国科学技术大学 Blended micro-capsule is mixed with device

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4251195A (en) * 1975-12-26 1981-02-17 Morishita Jinta Company, Limited Apparatus for making miniature capsules
US20080182056A1 (en) * 2007-01-30 2008-07-31 Eric Bakker Hollow Microsphere Particles
CN201200887Y (en) * 2007-12-13 2009-03-04 上海理工大学 Constant pressure infusion device
CN101837255A (en) * 2009-03-17 2010-09-22 华东理工大学 Method and device for preparing micro-bubbles
JP2011255319A (en) * 2010-06-09 2011-12-22 Kobe Univ Method for producing vesicles
CN202725148U (en) * 2012-05-24 2013-02-13 上海理工大学 Concentric double-sprayer microcapsule preparation device
JP2014196297A (en) * 2013-03-08 2014-10-16 学校法人慶應義塾 Drug release method using laser
CN203955203U (en) * 2014-05-21 2014-11-26 宁波宝成生物科技发展有限公司 A kind of microcapsules process units that can sterile working
CN104707575A (en) * 2015-03-30 2015-06-17 西南科技大学 Preparation method of magnetic core-shell alginate microsphere adsorbent
CN106622055A (en) * 2016-10-18 2017-05-10 上海理工大学 Preparation device of high-voltage electric field microcapsules
CN107013440A (en) * 2017-05-23 2017-08-04 中国科学技术大学 The microlayer model active preparation facilities and method of embedded piezoelectric stack disturbance
CN208852872U (en) * 2018-09-20 2019-05-14 中国科学技术大学 Blended micro-capsule is mixed with device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110651783A (en) * 2018-06-28 2020-01-07 江苏龙灯化学有限公司 Preparation method of pesticide liquid composition, pesticide liquid composition prepared based on preparation method and application of pesticide liquid composition
CN113907058A (en) * 2021-09-08 2022-01-11 安徽农业大学 Pesticide spraying device based on flow focusing and operation method thereof
CN113907058B (en) * 2021-09-08 2022-12-13 安徽农业大学 Pesticide spraying device based on flow focusing and operation method thereof

Also Published As

Publication number Publication date
CN108940145B (en) 2024-02-23

Similar Documents

Publication Publication Date Title
CN108940145A (en) Blended micro-capsule is mixed with device
CN109173761A (en) Based on the pouring-in online medicament-mixing device of minute-pressure and mixed prescription method
CN208852872U (en) Blended micro-capsule is mixed with device
CN103004735B (en) Vehicle-mounted pesticide mixing device
CN201175652Y (en) Pressurization homogenization integrated device
CN205912738U (en) Multi -functional farmland hydraulic equipment
CN201888177U (en) Automatic medicine mixing device
CN105284772B (en) A kind of duct type atomizing type laxative equipment for hillside orchard
CN100566854C (en) A kind of ultrasonic atomization pulverizer
CN211672384U (en) Liquid spraying adding device using compressed air to forcibly pressurize and atomize
CN105583403A (en) Pelletizing method for copper-nickel alloy powder
CN215074970U (en) Agricultural is planted and is protected to use unmanned aerial vehicle machine to carry and use medical kit
CN206596555U (en) A kind of double-current method variable rate spray control device
CN208159916U (en) A kind of crank type water conservancy irrigation device
CN219079460U (en) Multichannel microcapsule making devices
CN202876170U (en) Line pipe type proportioning mixer
CN207167539U (en) A kind of forestry special-purpose multifunctional vehicle-mounted sprayer
CN201957649U (en) Powdery pesticide spraying device for s
CN201718181U (en) Seed pelletizing equipment
CN214508987U (en) A all direction rotation sprinkler for fruit tree
CN112806241A (en) Agricultural sprinkling irrigation machine
CN219438002U (en) Medicine sprinkler
CN108283171A (en) A kind of double-current method variable rate spray control device
CN215753228U (en) After foaming smart filling mechanism that mixes
CN210729374U (en) Pressurizing spraying feeding device

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant