CN108271755A - A kind of big load single rotor unmanned plane liquid spraying method - Google Patents
A kind of big load single rotor unmanned plane liquid spraying method Download PDFInfo
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- CN108271755A CN108271755A CN201810088986.0A CN201810088986A CN108271755A CN 108271755 A CN108271755 A CN 108271755A CN 201810088986 A CN201810088986 A CN 201810088986A CN 108271755 A CN108271755 A CN 108271755A
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- pedestal
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- nozzle
- titanium dioxide
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- 239000007788 liquid Substances 0.000 title claims abstract description 60
- 238000005507 spraying Methods 0.000 title claims abstract description 28
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract description 49
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 48
- 239000007921 spray Substances 0.000 claims abstract description 29
- 239000004408 titanium dioxide Substances 0.000 claims abstract description 17
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 claims abstract description 16
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 16
- 235000019270 ammonium chloride Nutrition 0.000 claims abstract description 8
- 239000000377 silicon dioxide Substances 0.000 claims abstract description 8
- 239000004005 microsphere Substances 0.000 claims abstract description 7
- 235000012239 silicon dioxide Nutrition 0.000 claims abstract description 7
- SOQBVABWOPYFQZ-UHFFFAOYSA-N oxygen(2-);titanium(4+) Chemical compound [O-2].[O-2].[Ti+4] SOQBVABWOPYFQZ-UHFFFAOYSA-N 0.000 claims abstract 4
- 239000003981 vehicle Substances 0.000 claims description 11
- 239000000126 substance Substances 0.000 claims description 9
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 6
- 239000000969 carrier Substances 0.000 claims description 4
- 238000002156 mixing Methods 0.000 claims description 4
- 238000012986 modification Methods 0.000 claims description 4
- 230000004048 modification Effects 0.000 claims description 4
- 239000002105 nanoparticle Substances 0.000 claims description 4
- 239000000843 powder Substances 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 3
- 238000007598 dipping method Methods 0.000 claims description 3
- 229910052757 nitrogen Inorganic materials 0.000 claims description 3
- 150000001336 alkenes Chemical class 0.000 claims 1
- 241000607479 Yersinia pestis Species 0.000 abstract description 10
- 201000010099 disease Diseases 0.000 abstract description 9
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 abstract description 9
- 239000003814 drug Substances 0.000 abstract description 9
- 239000003595 mist Substances 0.000 abstract description 9
- 230000001699 photocatalysis Effects 0.000 abstract description 7
- 239000000447 pesticide residue Substances 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 5
- 239000000575 pesticide Substances 0.000 abstract description 5
- 239000002245 particle Substances 0.000 abstract description 4
- 230000002265 prevention Effects 0.000 abstract 2
- 230000000593 degrading effect Effects 0.000 abstract 1
- 238000007654 immersion Methods 0.000 abstract 1
- 230000005855 radiation Effects 0.000 abstract 1
- 230000001954 sterilising effect Effects 0.000 abstract 1
- 238000004659 sterilization and disinfection Methods 0.000 abstract 1
- 230000008021 deposition Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000000889 atomisation Methods 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 230000005686 electrostatic field Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000005470 impregnation Methods 0.000 description 2
- 230000002147 killing effect Effects 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000012827 research and development Methods 0.000 description 2
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical compound FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 241000238631 Hexapoda Species 0.000 description 1
- 241000521257 Hydrops Species 0.000 description 1
- 206010030113 Oedema Diseases 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 229910010413 TiO 2 Inorganic materials 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 208000030303 breathing problems Diseases 0.000 description 1
- 150000004657 carbamic acid derivatives Chemical class 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000857 drug effect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 235000021393 food security Nutrition 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000012263 liquid product Substances 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 235000021317 phosphate Nutrition 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 238000007146 photocatalysis Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000002728 pyrethroid Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000010148 water-pollination Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M7/00—Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
- A01M7/0025—Mechanical sprayers
- A01M7/0032—Pressure sprayers
- A01M7/0042—Field sprayers, e.g. self-propelled, drawn or tractor-mounted
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/002—Mixed oxides other than spinels, e.g. perovskite
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/24—Nitrogen compounds
-
- B01J35/39—
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D1/00—Dropping, ejecting, releasing, or receiving articles, liquids, or the like, in flight
- B64D1/16—Dropping or releasing powdered, liquid, or gaseous matter, e.g. for fire-fighting
- B64D1/18—Dropping or releasing powdered, liquid, or gaseous matter, e.g. for fire-fighting by spraying, e.g. insecticides
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Pest Control & Pesticides (AREA)
- Mechanical Engineering (AREA)
- Insects & Arthropods (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Aviation & Aerospace Engineering (AREA)
- Catalysts (AREA)
- Catching Or Destruction (AREA)
Abstract
The present invention relates to medicine liquid spray fields, provide a kind of big load unmanned plane liquid spraying method, device applied to the above method includes the integrated nozzle being made of connecting pole, wind guiding tube, fan nozzle, pedestal, needle plate arista electrode and main rotor, fuselage, supporting rack, diaphragm pump, medicine-chest, spray boom and nozzle carrier, this method realizes high-efficient atomizing using fan nozzle, charged to fan-shaped liquid mist using two-way needle plate arista electrode；Using titanium dioxide water-wet behavior, liquid and pest and disease damage contact area are improved, improves prevention and control of plant diseases, pest control effect；Ammonium chloride is added using immersion method and obtains modifying titanium dioxide, and modifying titanium dioxide is plated on silicon dioxide microsphere, improve the photocatalytic activity of titanium dioxide, the ability of sterilization, deinsectization, degrading pesticide under raising radiation of visible light, it avoids Nano titanium dioxide particle from being arbitrarily scattered simultaneously, prevents from forming inhalable particles pollution sources.Prevention and control of plant diseases, pest control effect of the present invention is good, reduces pesticide residue, non-secondary pollution.
Description
Technical field
The present invention relates to agricultural plant protection field more particularly to a kind of big load single rotor unmanned plane liquid spraying methods.
Background technology
Nearly 2 years, plant protection drone Industry Quick Development, but have focused largely on the foundation phase of equipment research and development, it is most nobody
Machine haves the characteristics that single liquid carrying amount is few, it is small to fly anti-working area.Fly anti-efficiency to improve, often using increase nozzle number
Amount, the mode for extending spray bar length expand spraying swath.In addition, the scientific application research that technology is sprayed for unmanned plane liquid is seldom,
Liquid mostly uses greatly traditional liquid that sprays, and is difficult to find winged anti-medicine dedicated liquid product in the market.
Practice for Pesticide Residue in Agricultural Products problem has been to be concerned by more and more people, and electrostatic spray is to reduce Pesticide use amount, improve
Spraying drug effect is to reduce one of the approach of pesticide residue.On unmanned aerial vehicle platform, fan nozzle spraying is selected, it is easier to realize
The uniform deposition of drop along spray boom direction.Since liquid mist is fan-shaped, traditional liquid mist charge device such as ring electrode, needle ring
Compound electrode is just no longer applicable in, and needs to design new electrode form.Titanium dioxide has photocatalytic activity, can decompose a variety of agricultures
Medicine, but it needs ultraviolet irradiation, photocatalysis under visible light is relatively low.
Therefore, it is necessary to build big load plant protection drone platform, research and development form that a kind of liquid amount of spraying is few, pesticide residue is low
Plant pest unmanned plane control method and medicament.
Invention content
In response to the deficiencies in the existing technology, the present invention provides a kind of big load single rotor unmanned plane liquid sides of spraying
Method realizes the efficient charged of fan-shaped liquid mist, increases liquid spreading area, improves liquid spraying effect, strengthens photocatalytic effect, drop
Low pesticide residue.
The present invention achieves the above technical objects by the following technical means.
A kind of big load single rotor unmanned plane liquid spraying method will be plated in nitrogen-doped modified two on silicon dioxide microsphere
Titanium dioxide powder obtains modified liquid after mixing with liquid, is sprayed using big load single rotor unmanned plane chemical spraying device described
Modified liquid, the nitrogen-doped modified titanium dioxide are added by being impregnated in ammonium chloride solution by nano-sized anatase type titanium dioxide
It is obtained after heat.
Preferably, the nano-sized anatase type titanic oxide impregnation is in ammonium chloride solution, through being vigorously stirred 2 hours
Afterwards, heat treatment carries out in 250 DEG C of Muffle furnaces, and rate of rise in temperature is 3 centigrade per minutes, and total duration 4 hours obtains nitrogen and mixes
Miscellaneous modifying titanium dioxide.
Preferably, the big load single rotor unmanned plane chemical spraying device includes main rotor, unmanned aerial vehicle body, diaphragm pump, medicine
Case, spray boom and multiple integrated nozzles, the main rotor are installed on the top of unmanned aerial vehicle body, the diaphragm pump, medicine-chest and spray boom
It is installed on the lower section of unmanned aerial vehicle body, the integrated nozzle is installed on spray boom, and the diaphragm pump is by the modification liquid in medicine-chest
It send to hose, hose send liquid to each integrated nozzle；
Preferably, the integrated nozzle includes fan nozzle, pedestal and a pair of of needle plate arista electrode, and the pedestal is using poly-
Tetrafluoroethene is made, and the cavity of rectangular-shape is equipped in pedestal, and the top of the needle plate arista electrode and the top of pedestal connect,
A pair of needle plate arista electrode is fitted closely along the axial direction of cavity and the wall surface of cavity, and be located at cavity axis two
Side, the needle plate arista electrode are connected with electrostatic module with high-pressure electrostatic line, realize efficient charged, the electrostatic module of fan-shaped liquid mist
It is connected with unmanned plane own power source with electric wire, the top center of the pedestal is equipped with nozzle chambers, and the fan nozzle is installed on spray
Mouth intracavitary.
Preferably, the integrated nozzle further includes the wind guiding tube on a pair of top for being installed on pedestal, a pair of wind guiding tube
It is corresponded respectively with a pair of of needle plate arista electrode, the top of the wind guiding tube and air communication, the bottom end of wind guiding tube and pedestal
Cavity connection, and positioned at needle plate arista electrode top.
Preferably, the wind guiding tube includes horn mouth collection section and diversion section, by the main rotation of big load single rotor unmanned plane
It is wing at lower rotational gas flow introduce pedestal, and blow to needle plate arista electrode, it is ensured that pole drying, the horn mouth collection section with lead
Flow section connection, the outside of the wind guiding tube is equipped with ribbed plate, and the diversion section is located in the top of pedestal, the bottom end of diversion section and
The cavity of pedestal is connected to, and the horn mouth collection section is located at the top of pedestal, and the ribbed plate is equipped with the first tapped through hole, institute
It states pedestal and is equipped with the second tapped through hole corresponding with the first tapped through hole, the upper surface of the ribbed plate and pedestal is closely pasted
It closes, and is threadedly coupled by bolt, the first tapped through hole, the second tapped through hole.
Preferably, the spray boom is equipped with multiple nozzle carriers, and the top of the pedestal is equipped with connecting pole, the connecting pole
Top is threadedly coupled with nozzle carrier.
Preferably, the gap between multiple nozzle carriers is 70cm.
The participation of electrostatic field of the present invention and the hydrophilic characteristics of titanium dioxide, make liquid drop be easier to be deposited on Plant Leaf
Piece surface, in particular improves the deposition of vacuum side of blade, while preferably spreading on target surface, improves liquid and disease
Insect pest contact probability improves killing effect.There is visible light red shift in nitrogen-doped modified Titanium dioxide absorption wavelength, in visible light or
There is very strong redox ability under the action of ultraviolet light, there is extremely strong photocatalytic activity, chemical property is stable, to people and
It is environmentally friendly, the harmful organic substances such as pollutant, foul smell, bacterium, virus, microorganism can be completely decomposed into harmless CO2 and
H2O does not generate secondary pollution.
Beneficial effects of the present invention：
1) present invention is modified titanium dioxide using chemical fertilizer ammonium chloride, improves the photocatalytic activity of titanium dioxide,
Using modifying titanium dioxide, make its decomposing pesticide under natural light irradiation, reduces pesticide residue, it is ensured that agricultural product food security.
2) the nitrogen-doped modified titanium dioxide that the present invention is obtained by ammonium chloride, nano-scale anatase dipping heating, is used in combination
Modifying titanium dioxide is plated on silicon dioxide microsphere by dipping heating, and method is simple to operation, does not add various chemical medicaments,
Avoid the occurrence of secondary pollution.
3) the present invention is based on big load single rotor unmanned aerial vehicle platforms, and fan nozzle spacing is rationally arranged, and realizes liquid liquid mist
Deposition along spray boom direction is uniformly distributed, and couples the fan-shaped static characteristic of liquid mist and the water-wet behavior of titanium dioxide, allows liquid
Drop spreads increase substantially single and fly preventing disease and pest control effect at plant leaf surface and the back side.
4) present invention realizes the efficient charged of fan nozzle using two-way needle plate arista electrode, good due to carrying capacity
It is bad, the uniformity of atomization droplets diameter is directly affected, simultaneously because the participation of electrostatic field, drop can be deposited on blade along power line
Back, and pest and disease damage is also tended in vacuum side of blade, therefore, using electrostatic spray, can save pesticide one third or more, disease pest
Evil killing rate is than conventional spraying higher.
Description of the drawings
Fig. 1 is the structural schematic diagram of unmanned plane chemical spraying device of the present invention.
Fig. 2 is the structural schematic diagram of integrated nozzle of the present invention.
Fig. 3 is the structural schematic diagram of wind guiding tube of the present invention.
In figure：1. 7. nozzle carrier of main rotor 2. fuselage, 3. supporting rack, 4. diaphragm pump, 5. medicine-chest, 6. spray boom, 8. integrated nozzle 9. connects
Connect 15. horn mouth collection section of the fan-shaped liquid mist of 13. needle plate arista electrode of column 10. wind guiding tube, 11. fan nozzle, 12. pedestal 14., 16. rib
17. diversion section of plate.
Specific implementation mode
Below in conjunction with the accompanying drawings and specific embodiment the present invention is further illustrated, but protection scope of the present invention is simultaneously
It is without being limited thereto.
A kind of big load single rotor unmanned plane liquid spraying method of the present invention, will be plated on silicon dioxide microsphere
Nitrogen-doped modified titania powder obtains modified liquid after mixing with liquid, is sprayed using big load single rotor unmanned plane
Device sprays the modified liquid, and nano-sized anatase type titanic oxide impregnation is in ammonium chloride solution, through being vigorously stirred 2 hours
Afterwards, heat treatment carries out in 250 DEG C of Muffle furnaces, and rate of rise in temperature is 3 centigrade per minutes, and total duration 4 hours obtains nitrogen and mixes
Miscellaneous modifying titanium dioxide.
As shown in Figure 1, above-mentioned big load single rotor unmanned plane chemical spraying device includes main rotor 1, unmanned aerial vehicle body 2, diaphragm
Pump 4, medicine-chest 5, spray boom 6 and multiple integrated nozzles 8, main rotor 1 are installed on the top of unmanned aerial vehicle body 2, diaphragm pump 4, medicine-chest 5
The lower section of unmanned aerial vehicle body 2 is installed on spray boom 6, integrated nozzle 8 is installed on spray boom 6, and diaphragm pump 4 is by the modification in medicine-chest 5
Liquid is sent to hose, and hose send liquid to each integrated nozzle 8.
Further, as shown in Fig. 2, integrated nozzle 8 includes fan nozzle 11, pedestal 12, a pair of of wind guiding tube 10 and a pair
Needle plate arista electrode 13, spray boom 6 are equipped with multiple nozzle carriers 7, and one end of connecting pole 9 is threadedly coupled with the top of pedestal 12, separately
One end is threadedly coupled with nozzle carrier 7.Gap between the present embodiment preferred nozzle seat 7 is 70cm, it is ensured that is sunk on spray boom direction
Accumulated amount is uniformly distributed.
The top center of pedestal 12 is equipped with nozzle chambers, and the fan nozzle 11 is installed in nozzle chambers.Pedestal 12 is using poly-
Tetrafluoroethene is made, and the cavity of rectangular-shape is equipped in pedestal 12, and the spout of fan nozzle 11 stretches to the cavity of rectangular-shape
Interior, hose send liquid to each fan nozzle 11.The top of needle plate arista electrode 13 passes through screw thread with the top of pedestal 12
Connection, the axial direction of cavity and the wall surface of cavity of a pair of of needle plate arista electrode 13 along pedestal 12 fit closely, and are located at sky
The both sides of the axis of chamber.
A pair of of needle plate arista electrode 13 corresponds a pair of of wind guiding tube 10 respectively, and is set to the upper of needle plate arista electrode 13
Side, needle plate arista electrode 13 are connected with electrostatic module with high-pressure electrostatic line, electrostatic module and power supply electricity consumption on big load unmanned plane
Line is connected.As shown in figure 3, wind guiding tube 10 includes the diversion section 17 of horn mouth collection section 15 and rectangular-shape, horn mouth collection section
15 one end is connected to diversion section 17, the other end and air communication, and the outside of wind guiding tube 10 is equipped with ribbed plate 16, diversion section 17
In the top of pedestal 12, the bottom end of diversion section 17 is connected to the cavity of pedestal 12, and the horn mouth collection section 15 is located at base
The top of seat 12, ribbed plate 16 are equipped with the first tapped through hole, and pedestal 12 is equipped with the second spiral shell corresponding with the first tapped through hole
Line through-hole, ribbed plate 16 and the upper surface of pedestal 12 fit closely, and pass through bolt, the first tapped through hole, the second tapped through hole
It is threadedly coupled.The lower rotational gas flow that wind guiding tube 10 forms the main rotor 1 of big load single rotor unmanned plane introduces pedestal 12, and blows to
Needle plate arista electrode 13, it is ensured that needle plate arista electrode 13 dry, avoid the occurrence of because 13 hydrops of needle plate arista electrode generate it is charged
It is difficult.
The course of work of the present invention is that nitrogen-doped modified titania powder and big load single rotor unmanned plane are sprayed medicine
Liquid after mixing, is added medicine-chest 5 and implements spraying.Under big load single rotor unmanned plane shutdown status, start diaphragm pump 4, liquid
Enter the atomization of fan nozzle 11 through hose from medicine-chest 5 and forms fan-shaped liquid mist 14.According to weather condition, combining environmental wind speed, temperature
Set the pressure of diaphragm pump 4, regulating liquid medicine discharge rate and size droplet diameter.Big load single rotor unmanned plane can during liquid sprays
Further to adjust the formulation rate in whole farmland per acre by adjusting unmanned plane during flying speed.Charged liquid drop flies to plant leaf
Surface and the back side, due to the hydrophily of titanium dioxide, liquid is more easily uniformly sprawled, and it is several to increase contact of the liquid with pest and disease damage
Rate improves pest and disease damage and kills efficiency.After spraying, the nitrogen-doped modified titanium dioxide coating of silica surface is in natural light
The common pesticides such as the lower last decomposition organic phosphates of effect, carbamates, pyrethroid, are greatly lowered crops agriculture
Medicine remains.TiO 2 particles with photocatalytic activity be several nanometers, with being intended to be scattered in environment, to human body it is possible that
Cause breathing problem, for this purpose, modifying titanium dioxide is plated on silicon dioxide microsphere surface, the grain size of silicon dioxide microsphere omits
More than 10 microns, prevent from forming inhalable particles pollution sources.
The embodiment is the preferred embodiments of the present invention, but present invention is not limited to the embodiments described above, not
Away from the present invention substantive content in the case of, those skilled in the art can make it is any it is conspicuously improved, replace
Or modification all belongs to the scope of protection of the present invention.
Claims (8)
1. a kind of big load single rotor unmanned plane liquid spraying method, which is characterized in that the nitrogen that will be plated on silicon dioxide microsphere
Modified titanium dioxide doped powder obtains modified liquid after mixing with liquid, is sprayed and is filled using big load single rotor unmanned plane
It sets and sprays the modified liquid, the nitrogen-doped modified titanium dioxide is by nano-sized anatase type titanium dioxide in ammonium chloride solution
It is obtained after middle dipping heating.
2. big load single rotor unmanned plane liquid spraying method according to claim 1, which is characterized in that the nanoscale
Anatase titanium dioxide is immersed in ammonium chloride solution, after being vigorously stirred 2 hours, heat treatment in 250 DEG C of Muffle furnaces into
Row, rate of rise in temperature are 3 centigrade per minutes, and total duration 4 hours obtains nitrogen-doped modified titanium dioxide.
3. big load single rotor unmanned plane liquid spraying method according to claim 1, which is characterized in that the big load
Single rotor unmanned plane chemical spraying device includes main rotor (1), unmanned aerial vehicle body (2), diaphragm pump (4), medicine-chest (5), spray boom (6) and more
A integrated nozzle (8), the main rotor (1) are installed on the top of unmanned aerial vehicle body (2), the diaphragm pump (4), medicine-chest (5) and
Spray boom (6) is installed on the lower section of unmanned aerial vehicle body (2), and the integrated nozzle (8) is installed on spray boom (6), the diaphragm pump (4)
Modification liquid in medicine-chest (5) is sent to hose, hose send liquid to each integrated nozzle (8).
4. big load single rotor unmanned plane liquid spraying method according to claim 3, which is characterized in that the integrated spray
Mouth (8) includes that fan nozzle (11), pedestal (12) and a pair of of needle plate arista electrode (13), the pedestal (12) use polytetrafluoroethyl-ne
Alkene is made, and the cavity of rectangular-shape, the top on the top and pedestal (12) of the needle plate arista electrode (13) are equipped in pedestal (12)
End connection, a pair of needle plate arista electrode (13) fits closely along the axial direction of cavity and the wall surface of cavity, and is located at sky
The both sides of the axis of chamber, the needle plate arista electrode (13) are connected with electrostatic module with high-pressure electrostatic line, electrostatic module and nobody
Machine own power source is connected with electric wire, and the top center of the pedestal (12) is equipped with nozzle chambers, and the fan nozzle (11) is installed on
In nozzle chambers.
5. big load single rotor unmanned plane liquid spraying method according to claim 4, which is characterized in that the integrated spray
Mouth (8) further includes the wind guiding tube (10) on the top that a pair is installed on pedestal (12), a pair of wind guiding tube (10) respectively with a pair
Needle plate arista electrode (13) corresponds, the top of the wind guiding tube (10) and air communication, the bottom end of wind guiding tube (10) and base
The cavity connection of seat (12), and positioned at the top of needle plate arista electrode (13).
6. big load single rotor unmanned plane liquid spraying method according to claim 5, which is characterized in that the wind guiding tube
(10) include horn mouth collection section (15) and diversion section (17), the horn mouth collection section (15) is connected to diversion section (17), institute
The outside for stating wind guiding tube (10) is equipped with ribbed plate (16), and the diversion section (17) is located in the top of pedestal (12), diversion section
(17) bottom end is connected to the cavity of pedestal (12), and the horn mouth collection section (15) is located at the top of pedestal (12), the rib
Shape plate (16) is equipped with the first tapped through hole, and the pedestal (12) is logical equipped with the second screw thread corresponding with the first tapped through hole
Hole, the ribbed plate (16) and the upper surface of pedestal (12) fit closely, and pass through bolt, the first tapped through hole, the second screw thread
Through hole whorl connects.
7. big load single rotor unmanned plane liquid spraying method according to claim 4, which is characterized in that the spray boom
(6) be equipped with multiple nozzle carriers (7), the top of the pedestal (12) is equipped with connecting pole (9), the top of the connecting pole (9) with
Nozzle carrier (7) is threadedly coupled.
8. big load single rotor unmanned plane liquid spraying method according to claim 7, which is characterized in that multiple sprays
Gap between mouth seat (7) is 70cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810088986.0A CN108271755A (en) | 2018-01-30 | 2018-01-30 | A kind of big load single rotor unmanned plane liquid spraying method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810088986.0A CN108271755A (en) | 2018-01-30 | 2018-01-30 | A kind of big load single rotor unmanned plane liquid spraying method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108271755A true CN108271755A (en) | 2018-07-13 |
Family
ID=62805849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810088986.0A Pending CN108271755A (en) | 2018-01-30 | 2018-01-30 | A kind of big load single rotor unmanned plane liquid spraying method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108271755A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109619069A (en) * | 2018-11-26 | 2019-04-16 | 朱婉玲 | A kind of agricultural unmanned plane loading attachment sprayed convenient for drug |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3907202A (en) * | 1973-05-10 | 1975-09-23 | Skm Sa | Spray-gun apparatus for atomizing paint or similar liquids |
| CN102687711A (en) * | 2012-06-05 | 2012-09-26 | 南京林业大学 | Electrostatic spraying type unmanned helicopter pesticide applying system |
| CN104117379A (en) * | 2014-06-26 | 2014-10-29 | 山东亿康环保科技有限公司 | Visible-light response photocatalytic spraying agent and preparation method thereof |
-
2018
- 2018-01-30 CN CN201810088986.0A patent/CN108271755A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3907202A (en) * | 1973-05-10 | 1975-09-23 | Skm Sa | Spray-gun apparatus for atomizing paint or similar liquids |
| GB1461436A (en) * | 1973-05-10 | 1977-01-13 | Skm Sa | Apparatus for atomizing paint or a similar liquid |
| CN102687711A (en) * | 2012-06-05 | 2012-09-26 | 南京林业大学 | Electrostatic spraying type unmanned helicopter pesticide applying system |
| CN104117379A (en) * | 2014-06-26 | 2014-10-29 | 山东亿康环保科技有限公司 | Visible-light response photocatalytic spraying agent and preparation method thereof |
Non-Patent Citations (2)
| Title |
|---|
| 于秀娟 等: "N—CI-TiO2光催化剂的制备、表征及性能" * |
| 张健 等: "掺硼纳米TiO2对农药毒死蜱的光催化降解作用" * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109619069A (en) * | 2018-11-26 | 2019-04-16 | 朱婉玲 | A kind of agricultural unmanned plane loading attachment sprayed convenient for drug |
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