CN110036996A - A kind of plant protection drone fog machine - Google Patents
A kind of plant protection drone fog machine Download PDFInfo
- Publication number
- CN110036996A CN110036996A CN201910296418.4A CN201910296418A CN110036996A CN 110036996 A CN110036996 A CN 110036996A CN 201910296418 A CN201910296418 A CN 201910296418A CN 110036996 A CN110036996 A CN 110036996A
- Authority
- CN
- China
- Prior art keywords
- medicament
- atomizer
- plant protection
- fog machine
- protection drone
- 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.)
- Pending
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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
- A01M7/0003—Atomisers or mist blowers
-
- 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
Abstract
The invention discloses a kind of plant protection drone fog machines, including combustion chamber, for providing the liquid supply box of spray agent, for provide medicament for medicine-chest, and the atomizer for mixing and spraying spray agent with medicament, the present invention again speeds up high steam by atomizer, medicament is once being pulverized and mixed under the impact of high-speed flow, while it being mixed condensing into liquid droplet to the cold in conjunction with air-flow with the separating twice of medicament, and being pulverized and mixed under the pushing wind effect of unmanned plane three times, the average grain diameter for enabling droplet to carry medical fluid drop reaches 10 microns or less, making by spraying being capable of rapid disperse, the limb that the leaf back side can be reached by spraying and blocked by leaf, and then medicament is enable to infiltrate into crop in all directions, improve the effect of application, it is carried out by the side of atomizer for medicine, it keeps away Exempt from the high-temperature heating of medicament, and then avoided decomposition of the medicament under high temperature adjusting, ensure that the pharmacological property of medicament.
Description
Technical field
The present invention relates to unmanned plane equipment technical fields, particularly relate to a kind of plant protection drone fog machine.
Background technique
Fog machine is also referred to as smog Insecticide sprayer, is that smoke-like is made in a kind of mixture by pesticide and water, carries out to crops
Application, the machine to apply fertilizer are applied, by fog machine well because having fabulous penetrability and diffusivity in modern agriculture
It is combined with better application prospect with unmanned plane, was obtaining extensive popularization in recent years, unmanned plane is when spraying short crop
It is completely enough with centrifugal energy nozzle and pressure nozzle, such as rice and wheat corn, peanut etc..And unmanned plane is contour to fruit tree forest
With regard to unable to do what one wishes when big crop sprinkling, effect is undesirable, and water mist can not penetrate thick and heavy integral shroud layer, and the back side of leaf is even more to spray
Spill less than.Existing settling mode is the load-carrying heavy-duty for increasing unmanned plane, more waters, pushing wind field slowly sprays by force, directly
Lead to that at high cost, benefit is low, effect is undesirable, and the water mist sprayed because partial size it is thinner, highly volatile is rising, so that drug does not have also
It plays drug effect just to vapor away, affects the effect of application；Having exactly traditional fog machine again is the confection by water and pesticide
Heating is first passed through to be sprayed again, medicament 200 DEG C at a temperature of will decompose, by being heated at high temperature the medicine that sprays again
Agent causes pesticide supplying effect undesirable because pyrolytic has lost drug effect.
Summary of the invention
In view of this, it is an object of the invention to propose a kind of plant protection drone fog machine, to solve the above problems
One of or all.
Based on a kind of above-mentioned purpose plant protection drone fog machine provided by the invention, comprising:
Combustion chamber is equipped with heating tube in the combustion chamber；
Liquid supply box is connected with the entrance of the heating tube；
Atomizer is connected with the outlet of the heating tube；
It is described to be provided with medicament for medicine-chest for medicine-chest, it is described that the mist is accessed by the side of the atomizer for medicine-chest
Change in spray head；
Wherein, the liquid supply box is provided with flushing liquor, and the flushing liquor becomes high steam in the heating tube, described
High steam is accelerated to form high-speed flow by the atomizer, and the high-speed flow is once pulverized and mixed medicament, institute
Stating high-speed flow and being cooled after spraying the atomizer becomes liquid droplet, the liquid droplet and after being once pulverized and mixed
Medicament carries out separating twice mixing, forms droplet and carries medical fluid drop, the droplet carries medical fluid drop in the pushing wind action of unmanned plane
It is lower to be pulverized and mixed three times, and spray downwards.
Further, atomizer includes shell, and venting cavity is equipped in the shell, is equipped with acceleration in the venting cavity
Pipe, the downside of the accelerating tube are equipped with several drug holes, and the side of the shell is equipped with material hole, one end of the material hole with
Described to be connected for medicine-chest, the other end of the material hole is connected with the venting cavity.
Further, contraction chamber and expansion cavity are equipped in the accelerating tube, the contraction chamber is connected with the expansion cavity,
The drug hole is connected with the expansion cavity.
Further, the contraction chamber and the expansion cavity are bellmouth, two bellmouth apertures lesser one
It holds adjacent.
Further, cache slot is equipped in the venting cavity, the cache slot is connected with the material hole.
Further, the direction that the drug hole is flowed into high steam is arranged in obtuse angle.
Further, the lower part of the shell is equipped with oscillator.
Further, the oscillator includes intermediolateral column, the axis of rotation of the axis of rotation of the intermediolateral column and the shell
Collinearly, the two sides of the intermediolateral column are equipped with connecting rod, and two connecting rods are connected in the bottom of the shell.
It further, further include control device, the control device is used to control igniting and the liquid supply box of ignition device
With the feed for medicine-chest, the control system signal of the control device and unmanned plane is connected.
From the above it can be seen that plant protection drone fog machine proposed by the present invention, by atomizer to high pressure
Steam is again speeded up, and is once being pulverized and mixed under the impact of high-speed flow to medicament, while air-flow being combined to meet
Condensation is formed liquid droplet and is mixed with the separating twice of medicament, and mixed in the crushing three times of unmanned plane pushed under wind effect
Close, enable droplet carry medical fluid drop average grain diameter reach 10 microns hereinafter, make by spraying can rapid disperse, by spraying can
The limb for reaching the leaf back side and being blocked by leaf, and then medicament is enable to infiltrate into crop in all directions, improve application
Effect, the high-temperature heating that medicament is avoided for medicine is carried out by the side of atomizer, so avoid medicament high temperature adjust
Under decomposition, ensure that the pharmacological property of medicament, further improve the effect of application.
Detailed description of the invention
Fig. 1 is the schematic diagram of the plant protection drone fog machine of the embodiment of the present invention；
Fig. 2 is the schematic diagram of the atomizer of the embodiment of the present invention；
Fig. 3 is the cross-sectional view of the accelerating tube of the embodiment of the present invention；
Fig. 4 is the cross-sectional view of the shell of the embodiment of the present invention.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with specific embodiment, and reference
Attached drawing, the present invention is described in more detail.
Based on a kind of above-mentioned purpose plant protection drone fog machine provided by the invention, as shown in Figure 1, include combustion chamber 1,
Liquid supply box 2, for medicine-chest and atomizer 3.
As one embodiment of the present invention, be equipped with heating tube 11 in the combustion chamber 1, the liquid supply box 2 with it is described
The entrance of heating tube is connected, and the atomizer 3 is connected with the outlet of the heating tube 11, it is described for medicine-chest by the mist
The side for changing spray head 3 is accessed in the atomizer 3；In specific application, flushing liquor is passed through the heating tube 11 by liquid supply box 2
Interior, heating tube 11 is heated in the combustion chamber 1, and the water in the heating tube 11 is made to become high steam, and the high pressure is steamed
Vapour is passed through in the atomizer 3, and the atomizer 3 accelerates the high steam, is allowed to form high-speed flow, institute
It states high-speed flow to be once pulverized and mixed the medicament being passed through by side, the high-speed flow is spraying the atomizer 3
After be cooled and become liquid droplet, the liquid droplet carries out separating twice and mixes with the medicament after being once pulverized and mixed, and forms mist
Drop carries medical fluid drop, and the droplet carries medical fluid drop and is pulverized and mixed three times under the pushing wind action of unmanned plane, and sprays downwards
Out, the present invention again speeds up high steam by atomizer, is carrying out one to medicament under the impact of high-speed flow
It is secondary to be pulverized and mixed, while being mixed condensing into liquid droplet to the cold in conjunction with air-flow with the separating twice of medicament, and in unmanned plane
The effect of pushing wind it is lower be pulverized and mixed three times, enable droplet to carry the average grain diameter that medical fluid drips and reach 10 microns hereinafter, making
By spraying can rapid disperse, the limb that the leaf back side can be reached by spraying and blocked by leaf, and then keep medicament complete
Aspect infiltrates into crop, improves the effect of application, is added by the high temperature that the side of atomizer avoid for medicine medicament
Heat, and then decomposition of the medicament under high temperature adjusting is avoided, it ensure that the pharmacological property of medicament, further improve the effect of application
Fruit.
Further, in order to realize acceleration effect, as shown in Fig. 2, atomizer 3 includes shell 31, the shell
Venting cavity 32 is equipped in 31, high steam is passed through in venting cavity 32, and accelerating tube 33, the acceleration are equipped in the venting cavity 32
The downside of pipe 33 is equipped with several drug holes 34, and the side of the shell 31 is equipped with material hole 35, one end of the material hole 35 with
Described to be connected for medicine-chest, the other end of the material hole 35 is connected with the venting cavity 32.Wherein, for the medicament in medicine-chest
It is passed through in venting cavity 32 by material hole 35, and is entered in accelerating tube 33 by drug hole 34, high steam enters in accelerating tube 33
Afterwards, high steam is accelerated by the self structure of accelerating tube 33, under the impact of high-speed flow medicament by fast-crushing, and
It is mixed with the water mist in high-speed flow.
Further, in order to realize the acceleration of accelerating tube 33, as shown in figure 3, being equipped with contraction in the accelerating tube 33
Chamber 331 and expansion cavity 332, the contraction chamber 331 are connected with the expansion cavity 332, the drug hole 34 and the expansion cavity
332 are connected, and the contraction chamber 331 and the expansion cavity 332 are bellmouth, two described lesser one end in bellmouth aperture
It is adjacent.Wherein, we, which use, is heated into gaseous state by liquid for flushing liquor, when flushing liquor is converted into gaseous state, volume expansion
1000 times, when high steam enters contraction chamber 331, when moving in pipe because of fluid, the small place's flow velocity in section is big, section general goal stream
Speed is small, and high steam is constantly accelerated, when reaching contraction chamber 331 and 332 intersection of expansion cavity, the flow velocity of high steam at this time
Velocity of sound is had been over, transonic fluid follows the faster motion principle of the bigger flow velocity in section during exercise, therefore high pressure is steamed
Vapour is further accelerated in expansion cavity 332, and the air velocity generated at this time is equivalent to 3-4 times of velocity of sound, high-speed flow pair
The medicament of entrance causes huge impact force, and then can be by medicament fast-crushing, and plant protection drone is often wanted with centrifugal energy nozzle at present
Want to spray 50 microns of ultra-fine droplets below, needs the revolving speed more than 10000 rpms, at these speeds centrifugal energy nozzle
Service life it is very short, can not prolonged use, pressure nozzle want spray 50 microns within droplet need 1MPa's or more
High pressure, and it is unable to the higher pesticide of spray concentration, it is particularly easy to block, the present invention makes high speed gas by the setting of accelerating tube
Stream is able to drive pesticide droplet fasciculation and sprays downwards, so that medicament is reached crop surface to greatest extent, improves medicament
Utilization rate.
Further, in order to enable medicament and steam droplet to reach better mixed effect, as of the invention
Another embodiment, the drug hole 34 are in certain obtuse angle with the direction that high steam flows into, this setting makes the medicament being passed through
It is formed and is clashed with high steam, it is more thorough into medicament and steam droplet is mixed.
Further, for medicament can be made preferably to enter in accelerating tube 33, as shown in figure 4, being set in the venting cavity 32
There is cache slot 321, the cache slot 321 is connected with the material hole 35.Medicament is introduced into cache slot 321 by material hole 35
It is interior, accelerating tube 33 can be entered simultaneously out of multiple drug holes 34 subsequently into the medicament in cache slot 321, ensure that in spraying
The content of medicament, meanwhile, medicament is entered and can be cooled down to high-speed flow by the side of shell 31, is passed through in accelerating tube 33
At 120 DEG C or so, the temperature of mixed atomizing can be quickly down to high steam temperature by the medicament for entering accelerating tube 33 through side
It 30 DEG C or so, avoids high temperature and medicament is decomposed, and then lose drug effect, further, high pressure draught and medicament connect
The time that the time is very short, does not decompose medicament is touched, the possibility for decomposing medicament is further avoided.
Further, in order to further reduce spraying partial size, oscillator 4 is equipped in the lower part of the shell 31.It is described
Oscillator 4 includes intermediolateral column 41, the rotation conllinear of the axis of rotation of the intermediolateral column 41 and the shell 31, the intermediolateral column
41 two sides are equipped with connecting rod 42, and two connecting rods 42 are connected in the bottom of the shell 31.High-speed flow by
The outlet of shell 31 with intermediolateral column 41 generates shock after spraying, the shock of high speed so that spraying partial size further reduces, this
When 5 microns of average grain diameter, further improve it is spraying reach the leaf back side ability.
Further, in order to realize the heating to water, the middle part of the heating tube 11 is spiral, the heating tube 11 at
Fuel gas conduit 12 is equipped in the middle part of helical form position, one end of the fuel gas conduit 12 is connected with external fuel gas source, the combustion gas
The side wall of pipe 12 is laid with several through-holes.Wherein, external fuel gas source can be fuel cartridge, and sparking dress is additionally provided in combustion chamber 1
It sets, combustion gas is passed through fuel gas conduit 12 by fuel cartridge, and combustion gas is discharged by through-hole, and ignition device lights combustion gas, and flame is to spiral helicine
Heating tube 11 is heated, and the spiral setting of heating tube 11 improves the heating speed to water, and water is made to be heated into steam rapidly.
Further, the flushing liquor is the mixture of water or water and glycerine.When flushing liquor is the mixed of water and glycerine
When closing object, spraying anti-evaporating performance is increased, while improving spraying adhesiveness, make to be maintained at for a long time by spraying
The outer surface of plant improves the effect of medicament, and when flushing liquor is water, fog machine, which can be used as ultra low volume sprayer, to be made
With dose at this moment is just seldom, can be improved the utilization rate of medicament.
For the ease of operating to fog machine, control device is additionally provided on fog machine, control device is for controlling sparking
The igniting of device and liquid supply box 2 and the feed for medicine-chest, equipped with water pump on unmanned plane, water pump is connected with liquid supply box 2,
Water pump is equipped with the press detection sensor for detecting hydraulic pressure, and press detection sensor is connect with control device signal, works as water
When pressure on pump changes, control device receives the signal of press detection sensor, and control device controls fog machine work
Make, this setting combines the Starting mode of fog machine with unmanned plane, by the remote controler centralized control fog machine of unmanned plane
It closes, eliminates the mode of existing fog machine wireless remote control starting, overcome the distance limitation of wireless remote control starting, make smog function
Enough carry out long distance work.
In use, fog machine is installed on unmanned plane, operation unmanned plane during flying to operating location, and start on unmanned plane
Water pump, press detection sensor detects pressure change, and transmits a signal to control device, control device control liquid supply box
2 supply water, ventilation in fuel cartridge phase fuel gas conduit 12, and ignition device igniting conveys medicament for medicine-chest, and flame is to spiral helicine heating tube
11 are heated, and the water in heating tube 11 becomes high steam, and high steam is passed through accelerating tube 33, when high steam enters contraction
When chamber 331, when moving in pipe because of fluid, the small place's flow velocity in section is big, and section general goal flow velocity is small, and high steam is constantly accelerated,
When reaching contraction chamber 331 and 332 intersection of expansion cavity, flow velocity has been more than velocity of sound, and transonic fluid follows during exercise to be cut
The faster motion principle of the bigger flow velocity in face, therefore high steam is further accelerated in expansion cavity 332, the gas generated at this time
Flow velocity degree is equivalent to 3-4 times of velocity of sound, and high-speed flow causes huge impact force to the medicament of entrance, and then to the quick powder of medicament
Broken to be once pulverized and mixed, the high-speed flow is cooled after spraying the atomizer 3 becomes liquid droplet, the liquid
Droplet is mixed with the medicament progress separating twice after being once pulverized and mixed, and is formed droplet and is carried medical fluid drop, the droplet carries medical fluid and drips
It is pulverized and mixed three times under the pushing wind action of unmanned plane, droplet carries medical fluid drop and pushes in high-speed flow and unmanned plane
Fasciculation sprays downwards under the drive of wind；It is smashed to be sprayed at bunchy under the drive of high-speed flow and spray downwards, high-speed flow
Shock is generated with intermediolateral column 41 after being sprayed by the outlet of shell 31, the shock of high speed is so that spraying partial size further subtracts
Small, the present invention accelerates high steam in the case where not changing flow direction by the setting of accelerating tube 33, passes through height
The shock of fast air-flow and medicament reduces the spraying partial size sprayed, make by spraying can rapid disperse, the leaf back side can be reached
And the limb blocked by leaf, and then medicament is enable to infiltrate into crop in all directions, the effect of application is improved, through side
The medicament of entrance can reduce the temperature of high-speed flow, avoid decomposition of the high temperature to medicament, high-speed flow can make it is spraying at
Pencil is sprayed downwards, is made spraying arrival crop surface to greatest extent, is improved the utilization rate of medicament.
It should be understood by those ordinary skilled in the art that: the discussion of any of the above embodiment is exemplary only, not
It is intended to imply that the scope of the present disclosure (including claim) is limited to these examples；Under thinking of the invention, above embodiments
Or can also be combined between the technical characteristic in different embodiments, step can be realized with random order, and be existed such as
Many other variations of the upper different aspect of the invention, for simplicity, they are not provided in details.
The embodiment of the present invention be intended to cover fall into all such replacements within the broad range of appended claims,
Modifications and variations.Therefore, all within the spirits and principles of the present invention, any omission, modification, equivalent replacement, the improvement made
Deng should all be included in the protection scope of the present invention.
Claims (8)
1. a kind of plant protection drone fog machine characterized by comprising
Combustion chamber is equipped with heating tube in the combustion chamber；
Liquid supply box is connected with the entrance of the heating tube；
Atomizer is connected with the outlet of the heating tube；
It is described to be provided with medicament for medicine-chest for medicine-chest, it is described that the atomization spray is accessed by the side of the atomizer for medicine-chest
In head；
Wherein, the liquid supply box is provided with flushing liquor, and the flushing liquor becomes high steam, the high pressure in the heating tube
Steam is accelerated to form high-speed flow by the atomizer, and the high-speed flow is once pulverized and mixed medicament, the height
Fast air-flow is cooled after spraying the atomizer becomes liquid droplet, the liquid droplet be once pulverized and mixed after medicament
Carry out separating twice mixing, form droplet and carry medical fluid drop, the droplet carry medical fluid drop under the pushing wind action of unmanned plane into
Row is pulverized and mixed three times, and is sprayed downwards.
2. plant protection drone fog machine according to claim 1, which is characterized in that atomizer includes shell, described
It is equipped with venting cavity in shell, accelerating tube is installed, the downside of the accelerating tube is equipped with several drug holes, described in the venting cavity
The side of shell is equipped with material hole, and one end of the material hole is connected with described for medicine-chest, the other end of the material hole and
The venting cavity is connected.
3. plant protection drone fog machine according to claim 2, which is characterized in that be equipped with contraction chamber in the accelerating tube
With expansion cavity, the contraction chamber is connected with the expansion cavity, and the drug hole is connected with the expansion cavity.
4. plant protection drone fog machine according to claim 3, which is characterized in that the contraction chamber and the expansion cavity
It is bellmouth, two described lesser one end in bellmouth aperture are adjacent.
5. plant protection drone fog machine according to claim 2, which is characterized in that be equipped with caching in the venting cavity
Slot, the cache slot are connected with the material hole.
6. plant protection drone fog machine according to claim 2, which is characterized in that the lower part of the shell is equipped with vibration
Son.
7. plant protection drone fog machine according to claim 6, which is characterized in that the oscillator includes intermediolateral column, institute
State the axis of rotation of intermediolateral column and the rotation conllinear of the shell, the two sides of the intermediolateral column are equipped with connecting rod, and two
The connecting rod is connected in the bottom of the shell.
8. plant protection drone fog machine shown according to claim 1, which is characterized in that further include control device, it is described in
Control device is used to control igniting and liquid supply box and the feed for medicine-chest of ignition device, the control device and unmanned plane
The connection of control system signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910296418.4A CN110036996A (en) | 2019-04-13 | 2019-04-13 | A kind of plant protection drone fog machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910296418.4A CN110036996A (en) | 2019-04-13 | 2019-04-13 | A kind of plant protection drone fog machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110036996A true CN110036996A (en) | 2019-07-23 |
Family
ID=67277053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910296418.4A Pending CN110036996A (en) | 2019-04-13 | 2019-04-13 | A kind of plant protection drone fog machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN110036996A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113100211A (en) * | 2021-05-06 | 2021-07-13 | 芜湖快螳螂智能设备有限公司 | A aerosol sprayer for plant protection unmanned aerial vehicle is last |
| CN113911365A (en) * | 2021-11-17 | 2022-01-11 | 中国人民解放军61699部队 | Motor-driven release device and method for anti-riot agent |
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| CN2237491Y (en) * | 1995-07-14 | 1996-10-16 | 成都市新都特种冶炼铸造厂 | Rotary spraying head |
| EP0869841A1 (en) * | 1996-07-01 | 1998-10-14 | Christophe Klein | Foam generating device |
| WO2013001309A2 (en) * | 2011-06-29 | 2013-01-03 | Univeristy Of Leeds | Bubble generation |
| CN103861753A (en) * | 2014-03-24 | 2014-06-18 | 武汉科技大学 | Multistage atomization gas-liquid two-phase large-caliber mist nozzle |
| CN204933833U (en) * | 2015-08-28 | 2016-01-06 | 郑州欧丽电子(集团)股份有限公司 | A kind of gas burning smog machine water fog generator device |
| CN206836015U (en) * | 2017-06-02 | 2018-01-05 | 南京农业大学 | A kind of medicine mixer of jetting type spiral outlet |
| CN107581177A (en) * | 2017-09-25 | 2018-01-16 | 安徽瓦尔特机械贸易有限公司 | The automatically controlled atomizing unit of plant protection unmanned plane |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2237491Y (en) * | 1995-07-14 | 1996-10-16 | 成都市新都特种冶炼铸造厂 | Rotary spraying head |
| EP0869841A1 (en) * | 1996-07-01 | 1998-10-14 | Christophe Klein | Foam generating device |
| WO2013001309A2 (en) * | 2011-06-29 | 2013-01-03 | Univeristy Of Leeds | Bubble generation |
| CN103861753A (en) * | 2014-03-24 | 2014-06-18 | 武汉科技大学 | Multistage atomization gas-liquid two-phase large-caliber mist nozzle |
| CN204933833U (en) * | 2015-08-28 | 2016-01-06 | 郑州欧丽电子(集团)股份有限公司 | A kind of gas burning smog machine water fog generator device |
| CN206836015U (en) * | 2017-06-02 | 2018-01-05 | 南京农业大学 | A kind of medicine mixer of jetting type spiral outlet |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113100211A (en) * | 2021-05-06 | 2021-07-13 | 芜湖快螳螂智能设备有限公司 | A aerosol sprayer for plant protection unmanned aerial vehicle is last |
| CN113911365A (en) * | 2021-11-17 | 2022-01-11 | 中国人民解放军61699部队 | Motor-driven release device and method for anti-riot agent |
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Application publication date: 20190723 |