CN104322473A - Ultrasonic-atomization microdose sprayer - Google Patents
Ultrasonic-atomization microdose sprayer Download PDFInfo
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- CN104322473A CN104322473A CN201410615352.8A CN201410615352A CN104322473A CN 104322473 A CN104322473 A CN 104322473A CN 201410615352 A CN201410615352 A CN 201410615352A CN 104322473 A CN104322473 A CN 104322473A
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Abstract
The invention provides an ultrasonic-atomization microdose sprayer, relating to the technical field of plant protection machinery. According to the ultrasonic-atomization microdose sprayer, the internal space of a sprayer body is sequentially partitioned into a water storage zone, an atomization zone and a circuit zone from top to bottom by a partition plate I and a partition plate II; a water outlet is formed in the bottom of the water storage zone, and a high-pressure flow control valve is mounted at the water outlet; an ultrasonic generator is correspondingly arranged below the water outlet and is fixedly arranged on the partition plate II; electrostatic electric field electrodes are arranged on the sidewall of the atomization zone; a pressurizing device is further arranged on the partition plate II. The sprayer provided by the invention has the advantages that the problems in the current production practice process that the drug delivery is labor-consuming and time-consuming, the deposition performance of droplets on targets is relatively poor, the effective utilization ratio of pesticides is low, high-capacity spraying results in pollution and waste and the like are solved, a timesaving, laborsaving, efficient and safe new way is provided for the drug delivery of agriculture and forestry and foliage application, and the popularization and application values are considerable.
Description
Technical field
The present invention relates to plant protection mechanism technical field, is more particularly a kind of ultrasonic atomizatio micro sprayer.
Background technology
Agricultural chemicals has a long history, and the life of the mankind has been dissolved in its use.Agricultural chemicals not only protection human life and healthy in play decisive role, and become the necessity of grain development by long improvement, how more effectively used agricultural chemicals to become the problem of facing mankind.But increase along with I crosses population, when Cultivated Land Area Decrease, for the proper use of particularly key of agricultural chemicals.China is a large agricultural country, but for the use comparatively backwardness always of agricultural chemicals, the agricultural chemicals fraction of use is utilized by crops, and major part enters in air and soil, water in field, causes severe contamination to environment and plant.So the spray application improving liquid is certainty method.
The pollution of China's agricultural chemicals is day by day serious, and Pesticide Residue has become the problem that people are concerned about, generally, though the pesticide volume remained on food or in waters is few, if things go on like this causes serious injury the health of the mankind.So the food-safety problem of China is very serious, the agriculture of the mainly agricultural products in China of tracing it to its cause, residue of veterinary drug severe overweight.Residual generation of doing medicine, major part is because agricultural products in China uses efficient hypertoxic agricultural chemicals in a large number, and fountain height is far longer than absorptive amount, great threat is also existed to the health of the mankind, cause the basic reason of this situation to be the backwardness of the pesticide spraying apparatus due to China.
The equipment for plant protection structure that China uses comprises manual type equipment for plant protection, electrodynamic type equipment for plant protection, tractor equipment for plant protection and aviation plant protection machinery etc. substantially.Because manual type spray structure is simple; low price; there is very high occupation rate of market; but manual type sprayer is backward in technique, spray single and medication is many, atomizing effect is bad; liquid waste is serious; effective rate of utilization is low, does great damage to ecotope, the severely restricts development of equipment for plant protection.China is mainly based on engine sprinkling, and it by pesticide spraying to surface, can only can not be sprayed onto the back side or the shelter of plant, greatly reduce the result of use of agricultural chemicals.
Known by above analysis, the technology of the current spraying equipment of China is low, structure is backward, ecological environmental pollution is serious.
Summary of the invention
For above-mentioned deficiency of the prior art, the invention provides a kind of ultrasonic atomizatio micro sprayer, may be used for prevention and elimination of disease and pests, or plant leaf surface fertilising etc., solve dispenser in current production practices process take a lot of work, time-consuming, and the deposition properties of droplet on object is poor, pesticide efficacy is low, the problems such as Large Copacity spray contamination waste, for agricultural medication and foliar application provide one to save time, laborsaving, efficient, safe new way, there is great application value.
For solving above-mentioned deficiency of the prior art, the present invention is achieved through the following technical solutions:
A kind of ultrasonic atomizatio micro sprayer, comprise sprayer body and supersonic generator, described sprayer body comprises shell, top cover and base; It is characterized in that: described sprayer body inner space is divided into water reserve, range of atomization and circuit region from top to bottom successively by dividing plate I and dividing plate II; Be provided with delivery port bottom described water reserve, described water outlet is provided with high pressure flow control valve; Described supersonic generator correspondence is arranged on below delivery port, and is fixed on dividing plate II; Described range of atomization sidewall is provided with static electric field electrode; Described dividing plate II is also provided with pressue device; The control circuit controlling supersonic generator, static electric field electrode, pressue device and high pressure flow control valve is provided with in described circuit region; Also be provided with out mist tube channel in described sprayer body, described range of atomization passes through mist tube channel and sprayer body ft connection; Described sprayer body is also provided with some spray holes.
The longitudinal section of described spray holes is trapezoidal.
Described supersonic generator, static electric field electrode, pressue device and high pressure flow control valve are electrically connected with control circuit respectively.
Described go out mist tube channel one end run through dividing plate I and be fixed on dividing plate I, the other end is connected on sprayer body top cover, and described spray holes is arranged on sprayer body top cover.
Described go out mist tube channel one end run through dividing plate II and be fixed on dividing plate II, the other end is connected on sprayer body base, and described spray holes is arranged on sprayer body base.
Described dividing plate I is also inlayed the medicine box for storing medicine.
Described spray enclosure is provided with level scale line.
Described sprayer body base is provided with switch, and described switch is electrically connected with control circuit, for controlling the switch of control circuit.
Described water reserve sprayer body shell with between range of atomization sprayer body shell for being threaded.
Compared with prior art, the Advantageous Effects that the present invention brings shows:
1, ultrasonic atomizatio micro sprayer of the present invention comprises supersonic generator and electrostatic field, and the supersonic generator described in the present invention refers to ultrasonic vibrating reed, by ultrasonic vibrating reed by medical liquid atomizing.Atomization process is the water flow and the discharge pressure that are controlled water outlet by the high pressure flow control valve of water outlet, and make liquid act directly on supersonic generator, supersonic generator is atomized the liquid impacted; Droplet after supersonic generator atomization enters into electrostatic field, under the effect of static electric field electrode, makes the droplet be atomized with identical electric charge; Because liquid droplet is conductor can form path with static electric field electrode, electric charge identical with static electric field polarity of electrode on droplet band.Meanwhile, electrode produces highfield, and be that surrounding air ionization forms cation and anion, anion trend electrode is neutralized, and cation is taken away by the droplet passed through, thus makes droplet with electric charge.Between droplet, like charges repels mutually, namely coacervation can not produce, and improves the coverage rate of target, secondly under power line effect, droplet can arrive before Target crops, below also or shelter, liquid is attracted on plant, effectively reduces environmental pollution, effectively reduces the content of water, improve the deposition of droplet on target, reduce droplet sizes, improve droplets uniformity, decrease manpower and materials, saving resource.
2, the range of atomization of ultrasonic atomizatio micro sprayer of the present invention is also provided with pressue device, described pressue device is gas pressurized pump, the present invention is by pressurizeing to the droplet after static electric field electrode charge, make the droplet after static electric field electrode charge under the effect of the pressure, fogdrop diameter diminishes, under the effect of the pressure, the droplet after static electric field electrode charge sprays from spray holes simultaneously.Fogdrop diameter magnitude relationship is to the adsorptivity of droplet and deposition.If fogdrop diameter is comparatively large, be easy to deposition but to cover uniformity poor, and most droplet falls under gravity in soil; If fogdrop diameter is less, the spreadability of droplet is better, but too small droplet is easily carried away by the wind, and causes environmental pollution.Therefore, the present invention, by pressurizeing to the droplet after static electric field electrode charge, reduces the size of droplet further, improves the deposition of droplet on target, reduces environmental pollution.The experiment proved that, when pressure is at 0.2Mpa, fogdrop diameter is distributed in 30 ~ 100 mostly
, according to biological optimum grain-diameter theory, most of biological target is 30 ~ 100
optimum grain-diameter scope, so 0.2Mpa is best atomisation pressure.
3, ultrasonic atomizatio micro sprayer of the present invention is compared with existing spraying, and area coverage is large, and deposition is good.At electrostatic potential 2.2KV, in the spraying of atomisation pressure 0.2Mpa, the number of dropouts of liquid accounts for 0.75% of total spray amount, and spraying is run off less, the longitudinal section of spray holes is trapezoidal, better liquid droplet is diffused in the external world and goes, because droplet itself is all with identical electric charge, and droplet stands certain pressure in range of atomization, assemble at spray holes place through going out mist tube channel, and because droplet itself is all with identical electric charge, there is between droplet certain repulsive force, along with droplet ejection spray holes, due to the repulsion between the change of spray holes other end size and droplet, droplet was spread in the moment of ejection spray holes, make the spraying diffusion effect of sprayer of the present invention better, improve the deposition of droplet on target, reduce environmental pollution.
4, enforcement of the present invention will provide a kind of good novel atomizing equipment for agricultural and forestry production, may be used for prevention and elimination of disease and pests, or plant leaf surface fertilising etc., solve dispenser in current production practices process take a lot of work, time-consuming, the problems such as and the deposition properties of droplet on object is poor, pesticide efficacy is low, the waste of Large Copacity spray contamination, for agricultural medication and foliar application provide one to save time, laborsaving, efficient, safe new way, there is great application value.The present invention is high to target, medicine can be made to be absorbed by plants more thorough; In use, what user can be meticulousr gets hold of drug dose, reduces unnecessary waste; Drug use amount trace, reduces environmental pollution, reaches Sciences Economics, safely and efficiently object.
5, the mist passage that goes out of sprayer of the present invention has various ways, when described go out mist passage end run through dividing plate I and be fixed on dividing plate I, the other end is connected on sprayer body top cover, and described spray holes is arranged on sprayer body top cover; Sprayer of the present invention can be placed on the ground use, carries out spray medicine to plant.Run through dividing plate II when one end, described fog output tube road and be fixed on dividing plate II, the other end is connected on sprayer body base, and described spray holes is arranged on sprayer body base; Sprayer of the present invention can be suspended on eminence and use, and carries out spray medicine to plant.High to target, reduce unnecessary waste; Drug use amount trace, reduces environmental pollution, reaches Sciences Economics, safely and efficiently object.
6, sprayer of the present invention is also inlaid with the medicine box for storing medicine on described dividing plate I; Medicine box is placed in water reserve, and use for storing solid medicine, solid medicine leaves in medicine box, is dissolved in gradually in water in the process of dispenser.Spray enclosure of the present invention is also provided with level scale line, is conveniently check water level from the external world, can add water timely or change liquid.
7, described water reserve sprayer body shell with between range of atomization sprayer body shell for being threaded.Water reserve and range of atomization separable, can change the electrical equipment in range of atomization and keep in repair after separation.Upper end, water reserve is provided with ventilation hole, facilitates the water outlet of water outlet.
Accompanying drawing explanation
Fig. 1 is sectional structure schematic diagram of the present invention;
Fig. 2 is the structural representation of the embodiment of the present invention 3;
Fig. 3 is the vertical section structure schematic diagram of invention spray holes;
Reference numeral: 1, sprayer body, 11, shell, 111, level scale line, 12, top cover, 13, base, 131, switch, 14, dividing plate I, 15, dividing plate II, 16, water reserve, 17, range of atomization, 18, circuit region, 19, spray holes, 2, delivery port, 21, high pressure flow control valve, 3, supersonic generator, 4, static electric field electrode, 5, pressue device, 6, control circuit, 7, go out mist tube channel, 8, medicine box.
Embodiment
Embodiment 1
As a preferred embodiment of the present invention, with reference to Figure of description 1, the present invention includes sprayer body 1 and supersonic generator 3, described sprayer body 1 comprises shell 11, top cover 12 and base 13; Described sprayer body 1 inner space is divided into water reserve 16, range of atomization 17 and circuit region 18 from top to bottom successively by dividing plate I 14 and dividing plate II 15; Be provided with delivery port 2 bottom described water reserve 16, described delivery port 2 place is provided with high pressure flow control valve 21; Described supersonic generator 3 correspondence is arranged on below delivery port 2, and is fixed on dividing plate II 15; Described range of atomization 17 sidewall is provided with static electric field electrode 4; Described dividing plate II 15 is also provided with pressue device 5; The control circuit 6 controlling supersonic generator 3, static electric field electrode 4, pressue device 5 and high pressure flow control valve 21 is provided with in described circuit region 18; Also be provided with out mist tube channel 7 in described sprayer body 1, described range of atomization 17 passes through mist tube channel 7 and sprayer body 1 ft connection; Described sprayer body 1 is also provided with some spray holes 19.
Ultrasonic atomizatio micro sprayer of the present invention comprises supersonic generator and electrostatic field, and the supersonic generator described in the present invention refers to ultrasonic vibrating reed, by ultrasonic vibrating reed by medical liquid atomizing.Atomization process is the water flow and the discharge pressure that are controlled water outlet by the high pressure flow control valve of water outlet, and make liquid act directly on supersonic generator, supersonic generator is atomized the liquid impacted; Droplet after supersonic generator atomization enters into electrostatic field, under the effect of static electric field electrode, makes the droplet be atomized with identical electric charge; Because liquid droplet is conductor can form path with static electric field electrode, electric charge identical with static electric field polarity of electrode on droplet band.Meanwhile, electrode produces highfield, and be that surrounding air ionization forms cation and anion, anion trend electrode is neutralized, and cation is taken away by the droplet passed through, thus makes droplet with electric charge.Between droplet, like charges repels mutually, namely coacervation can not produce, and improves the coverage rate of target, secondly under power line effect, droplet can arrive before Target crops, below also or shelter, liquid is attracted on plant, effectively reduces environmental pollution, effectively reduces the content of water, improve the deposition of droplet on target, reduce droplet sizes, improve droplets uniformity, decrease manpower and materials, saving resource.
The range of atomization of ultrasonic atomizatio micro sprayer of the present invention is also provided with pressue device, the present invention is by pressurizeing to the droplet after static electric field electrode charge, make the droplet after static electric field electrode charge under the effect of the pressure, fogdrop diameter diminishes, under the effect of the pressure, the droplet after static electric field electrode charge sprays from spray holes simultaneously.Fogdrop diameter magnitude relationship is to the adsorptivity of droplet and deposition.If fogdrop diameter is comparatively large, be easy to deposition but to cover uniformity poor, and most droplet falls under gravity in soil; If fogdrop diameter is less, the spreadability of droplet is better, but too small droplet is easily carried away by the wind, and causes environmental pollution.Therefore, the present invention, by pressurizeing to the droplet after static electric field electrode charge, reduces the size of droplet further, improves the deposition of droplet on target, reduces environmental pollution.The experiment proved that, when pressure is at 0.2Mpa, fogdrop diameter is distributed in 30 ~ 100 mostly
, according to biological optimum grain-diameter theory, most of biological target is 30 ~ 100
optimum grain-diameter scope, so 0.2Mpa is best atomisation pressure.
Embodiment 2
As a preferred embodiment of the present invention, with reference to Figure of description 1, the present invention includes sprayer body 1 and supersonic generator 3, described sprayer body 1 comprises shell 11, top cover 12 and base 13; Described sprayer body 1 inner space is divided into water reserve 16, range of atomization 17 and circuit region 18 from top to bottom successively by dividing plate I 14 and dividing plate II 15; Be provided with delivery port 2 bottom described water reserve 16, described delivery port 2 place is provided with high pressure flow control valve 21; Described supersonic generator 3 correspondence is arranged on below delivery port 2, and is fixed on dividing plate II 15; Described range of atomization 17 sidewall is provided with static electric field electrode 4; Described dividing plate II 15 is also provided with pressue device 5; The control circuit 6 controlling supersonic generator 3, static electric field electrode 4, pressue device 5 and high pressure flow control valve 21 is provided with in described circuit region 18; Also be provided with out mist tube channel 7 in described sprayer body 1, described range of atomization 17 passes through mist tube channel 7 and sprayer body 1 ft connection; Described sprayer body 1 is also provided with some spray holes 19.
Ultrasonic atomizatio micro sprayer of the present invention comprises supersonic generator and electrostatic field, and the supersonic generator described in the present invention refers to ultrasonic vibrating reed, by ultrasonic vibrating reed by medical liquid atomizing.Atomization process is the water flow and the discharge pressure that are controlled water outlet by the high pressure flow control valve of water outlet, and make liquid act directly on supersonic generator, supersonic generator is atomized the liquid impacted; Droplet after supersonic generator atomization enters into electrostatic field, under the effect of static electric field electrode, makes the droplet be atomized with identical electric charge; Because liquid droplet is conductor can form path with static electric field electrode, electric charge identical with static electric field polarity of electrode on droplet band.Meanwhile, electrode produces highfield, and be that surrounding air ionization forms cation and anion, anion trend electrode is neutralized, and cation is taken away by the droplet passed through, thus makes droplet with electric charge.Between droplet, like charges repels mutually, namely coacervation can not produce, and improves the coverage rate of target, secondly under power line effect, droplet can arrive before Target crops, below also or shelter, liquid is attracted on plant, effectively reduces environmental pollution, effectively reduces the content of water, improve the deposition of droplet on target, reduce droplet sizes, improve droplets uniformity, decrease manpower and materials, saving resource.
The range of atomization of ultrasonic atomizatio micro sprayer of the present invention is also provided with pressue device, the present invention is by pressurizeing to the droplet after static electric field electrode charge, make the droplet after static electric field electrode charge under the effect of the pressure, fogdrop diameter diminishes, under the effect of the pressure, the droplet after static electric field electrode charge sprays from spray holes simultaneously.Fogdrop diameter magnitude relationship is to the adsorptivity of droplet and deposition.If fogdrop diameter is comparatively large, be easy to deposition but to cover uniformity poor, and most droplet falls under gravity in soil; If fogdrop diameter is less, the spreadability of droplet is better, but too small droplet is easily carried away by the wind, and causes environmental pollution.Therefore, the present invention, by pressurizeing to the droplet after static electric field electrode charge, reduces the size of droplet further, improves the deposition of droplet on target, reduces environmental pollution.The experiment proved that, when pressure is at 0.2Mpa, fogdrop diameter is distributed in 30 ~ 100 mostly
, according to biological optimum grain-diameter theory, most of biological target is 30 ~ 100
optimum grain-diameter scope, so 0.2Mpa is best atomisation pressure.
The longitudinal section of spray holes 19 is trapezoidal, better liquid droplet is diffused in the external world and goes, because droplet itself is all with identical electric charge, and droplet stands certain pressure in range of atomization, assemble at spray holes place through going out mist tube channel, and because droplet itself is all with identical electric charge, there is between droplet certain repulsive force, along with droplet ejection spray holes, due to the repulsion between the change of spray holes other end size and droplet, droplet was spread in the moment of ejection spray holes, make the spraying diffusion effect of sprayer of the present invention better, improve the deposition of droplet on target, reduce environmental pollution.
Embodiment 3
As the another preferred embodiment of the present invention, with reference to Figure of description 1, the present invention includes sprayer body 1 and supersonic generator 3, described sprayer body 1 comprises shell 11, top cover 12 and base 13; Described sprayer body 1 inner space is divided into water reserve 16, range of atomization 17 and circuit region 18 from top to bottom successively by dividing plate I 14 and dividing plate II 15; Be provided with delivery port 2 bottom described water reserve 16, described delivery port 2 place is provided with high pressure flow control valve 21; Described supersonic generator 3 correspondence is arranged on below delivery port 2, and is fixed on dividing plate II 15; Described range of atomization 17 sidewall is provided with static electric field electrode 4; Described dividing plate II 15 is also provided with pressue device 5; The control circuit 6 controlling supersonic generator 3, static electric field electrode 4, pressue device 5 and high pressure flow control valve 21 is provided with in described circuit region 18; Also be provided with out mist tube channel 7 in described sprayer body 1, described range of atomization 17 passes through mist tube channel 7 and sprayer body 1 ft connection; Described sprayer body 1 is also provided with some spray holes 19.
Ultrasonic atomizatio micro sprayer of the present invention comprises supersonic generator and electrostatic field, and the supersonic generator described in the present invention refers to ultrasonic vibrating reed, by ultrasonic vibrating reed by medical liquid atomizing.Atomization process is the water flow and the discharge pressure that are controlled water outlet by the high pressure flow control valve of water outlet, and make liquid act directly on supersonic generator, supersonic generator is atomized the liquid impacted; Droplet after supersonic generator atomization enters into electrostatic field, under the effect of static electric field electrode, makes the droplet be atomized with identical electric charge; Because liquid droplet is conductor can form path with static electric field electrode, electric charge identical with static electric field polarity of electrode on droplet band.Meanwhile, electrode produces highfield, and be that surrounding air ionization forms cation and anion, anion trend electrode is neutralized, and cation is taken away by the droplet passed through, thus makes droplet with electric charge.Between droplet, like charges repels mutually, namely coacervation can not produce, and improves the coverage rate of target, secondly under power line effect, droplet can arrive before Target crops, below also or shelter, liquid is attracted on plant, effectively reduces environmental pollution, effectively reduces the content of water, improve the deposition of droplet on target, reduce droplet sizes, improve droplets uniformity, decrease manpower and materials, saving resource.
The range of atomization of ultrasonic atomizatio micro sprayer of the present invention is also provided with pressue device, the present invention is by pressurizeing to the droplet after static electric field electrode charge, make the droplet after static electric field electrode charge under the effect of the pressure, fogdrop diameter diminishes, under the effect of the pressure, the droplet after static electric field electrode charge sprays from spray holes simultaneously.Fogdrop diameter magnitude relationship is to the adsorptivity of droplet and deposition.If fogdrop diameter is comparatively large, be easy to deposition but to cover uniformity poor, and most droplet falls under gravity in soil; If fogdrop diameter is less, the spreadability of droplet is better, but too small droplet is easily carried away by the wind, and causes environmental pollution.Therefore, the present invention, by pressurizeing to the droplet after static electric field electrode charge, reduces the size of droplet further, improves the deposition of droplet on target, reduces environmental pollution.
The longitudinal section of spray holes 19 is trapezoidal, better liquid droplet is diffused in the external world and goes, because droplet itself is all with identical electric charge, and droplet stands certain pressure in range of atomization, assemble at spray holes place through going out mist tube channel, and because droplet itself is all with identical electric charge, there is between droplet certain repulsive force, along with droplet ejection spray holes, due to the repulsion between the change of spray holes other end size and droplet, droplet was spread in the moment of ejection spray holes, make the spraying diffusion effect of sprayer of the present invention better, improve the deposition of droplet on target, reduce environmental pollution.
Described supersonic generator 3, static electric field electrode 4, pressue device 5 and high pressure flow control valve 21 are electrically connected with control circuit 6 respectively; Described go out mist tube channel 7 one end run through dividing plate I 14 and be fixed on dividing plate I 14, the other end is connected on sprayer body top cover 12, and described spray holes 19 is arranged on sprayer body top cover 12.Sprayer of the present invention can be placed on the ground use, carries out spray medicine to plant.
Embodiment 4
As the another preferred embodiment of the present invention, with reference to Figure of description 2, the present invention includes sprayer body 1 and supersonic generator 3, described sprayer body 1 comprises shell 11, top cover 12 and base 13; Described sprayer body 1 inner space is divided into water reserve 16, range of atomization 17 and circuit region 18 from top to bottom successively by dividing plate I 14 and dividing plate II 15; Be provided with delivery port 2 bottom described water reserve 16, described delivery port 2 place is provided with high pressure flow control valve 21; Described supersonic generator 3 correspondence is arranged on below delivery port 2, and is fixed on dividing plate II 15; Described range of atomization 17 sidewall is provided with static electric field electrode 4; Described dividing plate II 15 is also provided with pressue device 5; The control circuit 6 controlling supersonic generator 3, static electric field electrode 4, pressue device 5 and high pressure flow control valve 21 is provided with in described circuit region 18; Also be provided with out mist tube channel 7 in described sprayer body 1, described range of atomization 17 passes through mist tube channel 7 and sprayer body 1 ft connection; Described sprayer body 1 is also provided with some spray holes 19.
Ultrasonic atomizatio micro sprayer of the present invention comprises supersonic generator and electrostatic field, and the supersonic generator described in the present invention refers to ultrasonic vibrating reed, by ultrasonic vibrating reed by medical liquid atomizing.Atomization process is the water flow and the discharge pressure that are controlled water outlet by the high pressure flow control valve of water outlet, and make liquid act directly on supersonic generator, supersonic generator is atomized the liquid impacted; Droplet after supersonic generator atomization enters into electrostatic field, under the effect of static electric field electrode, makes the droplet be atomized with identical electric charge; Because liquid droplet is conductor can form path with static electric field electrode, electric charge identical with static electric field polarity of electrode on droplet band.Meanwhile, electrode produces highfield, and be that surrounding air ionization forms cation and anion, anion trend electrode is neutralized, and cation is taken away by the droplet passed through, thus makes droplet with electric charge.Between droplet, like charges repels mutually, namely coacervation can not produce, and improves the coverage rate of target, secondly under power line effect, droplet can arrive before Target crops, below also or shelter, liquid is attracted on plant, effectively reduces environmental pollution, effectively reduces the content of water, improve the deposition of droplet on target, reduce droplet sizes, improve droplets uniformity, decrease manpower and materials, saving resource.
The range of atomization of ultrasonic atomizatio micro sprayer of the present invention is also provided with pressue device, the present invention is by pressurizeing to the droplet after static electric field electrode charge, make the droplet after static electric field electrode charge under the effect of the pressure, fogdrop diameter diminishes, under the effect of the pressure, the droplet after static electric field electrode charge sprays from spray holes simultaneously.Fogdrop diameter magnitude relationship is to the adsorptivity of droplet and deposition.If fogdrop diameter is comparatively large, be easy to deposition but to cover uniformity poor, and most droplet falls under gravity in soil; If fogdrop diameter is less, the spreadability of droplet is better, but too small droplet is easily carried away by the wind, and causes environmental pollution.Therefore, the present invention, by pressurizeing to the droplet after static electric field electrode charge, reduces the size of droplet further, improves the deposition of droplet on target, reduces environmental pollution.
Ultrasonic atomizatio micro sprayer of the present invention is compared with existing spraying, and area coverage is large, and deposition is good.At electrostatic potential 2.2KV, in the spraying of atomisation pressure 0.2Mpa, the number of dropouts of liquid accounts for 0.75% of total spray amount, and spraying is run off less.The longitudinal section of spray holes 19 is trapezoidal, better liquid droplet is diffused in the external world and goes, because droplet itself is all with identical electric charge, and droplet stands certain pressure in range of atomization, assemble at spray holes place through going out mist tube channel, and because droplet itself is all with identical electric charge, there is between droplet certain repulsive force, along with droplet ejection spray holes, due to the repulsion between the change of spray holes other end size and droplet, droplet was spread in the moment of ejection spray holes, make the spraying diffusion effect of sprayer of the present invention better, improve the deposition of droplet on target, reduce environmental pollution.
Described supersonic generator 3, static electric field electrode 4, pressue device 5 and high pressure flow control valve 21 are electrically connected with control circuit 6 respectively; Described go out mist tube channel 7 one end run through dividing plate II 15 and be fixed on dividing plate II 15, the other end is connected on sprayer body base 13, and described spray holes 19 is arranged on sprayer body base 13.Sprayer of the present invention can be suspended on eminence and use, and carries out spray medicine to plant.High to target, reduce unnecessary waste; Drug use amount trace, reduces environmental pollution, reaches Sciences Economics, safely and efficiently object.
Embodiment 5
As the another preferred embodiment of the present invention, with reference to Figure of description 1, the present invention includes sprayer body 1 and supersonic generator 3, described sprayer body 1 comprises shell 11, top cover 12 and base 13; Described sprayer body 1 inner space is divided into water reserve 16, range of atomization 17 and circuit region 18 from top to bottom successively by dividing plate I 14 and dividing plate II 15; Be provided with delivery port 2 bottom described water reserve 16, described delivery port 2 place is provided with high pressure flow control valve 21; Described supersonic generator 3 correspondence is arranged on below delivery port 2, and is fixed on dividing plate II 15; Described range of atomization 17 sidewall is provided with static electric field electrode 4; Described dividing plate II 15 is also provided with pressue device 5; The control circuit 6 controlling supersonic generator 3, static electric field electrode 4, pressue device 5 and high pressure flow control valve 21 is provided with in described circuit region 18; Also be provided with out mist tube channel 7 in described sprayer body 1, described range of atomization 17 passes through mist tube channel 7 and sprayer body 1 ft connection; Described sprayer body 1 is also provided with some spray holes 19.
Ultrasonic atomizatio micro sprayer of the present invention comprises supersonic generator and electrostatic field, and the supersonic generator described in the present invention refers to ultrasonic vibrating reed, by ultrasonic vibrating reed by medical liquid atomizing.Atomization process is the water flow and the discharge pressure that are controlled water outlet by the high pressure flow control valve of water outlet, and make liquid act directly on supersonic generator, supersonic generator is atomized the liquid impacted; Droplet after supersonic generator atomization enters into electrostatic field, under the effect of static electric field electrode, makes the droplet be atomized with identical electric charge; Because liquid droplet is conductor can form path with static electric field electrode, electric charge identical with static electric field polarity of electrode on droplet band.Meanwhile, electrode produces highfield, and be that surrounding air ionization forms cation and anion, anion trend electrode is neutralized, and cation is taken away by the droplet passed through, thus makes droplet with electric charge.Between droplet, like charges repels mutually, namely coacervation can not produce, and improves the coverage rate of target, secondly under power line effect, droplet can arrive before Target crops, below also or shelter, liquid is attracted on plant, effectively reduces environmental pollution, effectively reduces the content of water, improve the deposition of droplet on target, reduce droplet sizes, improve droplets uniformity, decrease manpower and materials, saving resource.
The range of atomization of ultrasonic atomizatio micro sprayer of the present invention is also provided with pressue device, the present invention is by pressurizeing to the droplet after static electric field electrode charge, make the droplet after static electric field electrode charge under the effect of the pressure, fogdrop diameter diminishes, under the effect of the pressure, the droplet after static electric field electrode charge sprays from spray holes simultaneously.Fogdrop diameter magnitude relationship is to the adsorptivity of droplet and deposition.If fogdrop diameter is comparatively large, be easy to deposition but to cover uniformity poor, and most droplet falls under gravity in soil; If fogdrop diameter is less, the spreadability of droplet is better, but too small droplet is easily carried away by the wind, and causes environmental pollution.Therefore, the present invention, by pressurizeing to the droplet after static electric field electrode charge, reduces the size of droplet further, improves the deposition of droplet on target, reduces environmental pollution.
The longitudinal section of spray holes 19 is trapezoidal, better liquid droplet is diffused in the external world and goes, because droplet itself is all with identical electric charge, and droplet stands certain pressure in range of atomization, assemble at spray holes place through going out mist tube channel, and because droplet itself is all with identical electric charge, there is between droplet certain repulsive force, along with droplet ejection spray holes, due to the repulsion between the change of spray holes other end size and droplet, droplet was spread in the moment of ejection spray holes, make the spraying diffusion effect of sprayer of the present invention better, improve the deposition of droplet on target, reduce environmental pollution.
Described supersonic generator 3, static electric field electrode 4, pressue device 5 and high pressure flow control valve 21 are electrically connected with control circuit 6 respectively; Described go out mist tube channel 7 one end run through dividing plate I 14 and be fixed on dividing plate I 14, the other end is connected on sprayer body top cover 12, and described spray holes 19 is arranged on sprayer body top cover 12.Sprayer of the present invention can be placed on the ground use, carries out spray medicine to plant.
Described dividing plate I 14 is also inlayed the medicine box 8 for storing medicine; Described spray enclosure 11 is provided with level scale line 111; Described sprayer body base 13 is provided with switch 131, and described switch 131 is electrically connected with control circuit 6, for controlling the switch of control circuit 6.Sprayer of the present invention is also inlaid with the medicine box for storing medicine on described dividing plate I; Medicine box is placed in water reserve, and use for storing solid medicine, solid medicine leaves in medicine box, is dissolved in gradually in water in the process of dispenser.Spray enclosure of the present invention is also provided with level scale line, is conveniently check water level from the external world, can add water timely or change liquid.
Embodiment 5
As the another preferred embodiment of the present invention, with reference to Figure of description 1, the present invention includes sprayer body 1 and supersonic generator 3, described sprayer body 1 comprises shell 11, top cover 12 and base 13; Described sprayer body 1 inner space is divided into water reserve 16, range of atomization 17 and circuit region 18 from top to bottom successively by dividing plate I 14 and dividing plate II 15; Be provided with delivery port 2 bottom described water reserve 16, described delivery port 2 place is provided with high pressure flow control valve 21; Described supersonic generator 3 correspondence is arranged on below delivery port 2, and is fixed on dividing plate II 15; Described range of atomization 17 sidewall is provided with static electric field electrode 4; Described dividing plate II 15 is also provided with pressue device 5; The control circuit 6 controlling supersonic generator 3, static electric field electrode 4, pressue device 5 and high pressure flow control valve 21 is provided with in described circuit region 18; Also be provided with out mist tube channel 7 in described sprayer body 1, described range of atomization 17 passes through mist tube channel 7 and sprayer body 1 ft connection; Described sprayer body 1 is also provided with some spray holes 19.
Ultrasonic atomizatio micro sprayer of the present invention comprises supersonic generator and electrostatic field, and the supersonic generator described in the present invention refers to ultrasonic vibrating reed, by ultrasonic vibrating reed by medical liquid atomizing.Atomization process is the water flow and the discharge pressure that are controlled water outlet by the high pressure flow control valve of water outlet, and make liquid act directly on supersonic generator, supersonic generator is atomized the liquid impacted; Droplet after supersonic generator atomization enters into electrostatic field, under the effect of static electric field electrode, makes the droplet be atomized with identical electric charge; Because liquid droplet is conductor can form path with static electric field electrode, electric charge identical with static electric field polarity of electrode on droplet band.Meanwhile, electrode produces highfield, and be that surrounding air ionization forms cation and anion, anion trend electrode is neutralized, and cation is taken away by the droplet passed through, thus makes droplet with electric charge.Between droplet, like charges repels mutually, namely coacervation can not produce, and improves the coverage rate of target, secondly under power line effect, droplet can arrive before Target crops, below also or shelter, liquid is attracted on plant, effectively reduces environmental pollution, effectively reduces the content of water, improve the deposition of droplet on target, reduce droplet sizes, improve droplets uniformity, decrease manpower and materials, saving resource.
The range of atomization of ultrasonic atomizatio micro sprayer of the present invention is also provided with pressue device, the present invention is by pressurizeing to the droplet after static electric field electrode charge, make the droplet after static electric field electrode charge under the effect of the pressure, fogdrop diameter diminishes, under the effect of the pressure, the droplet after static electric field electrode charge sprays from spray holes simultaneously.Fogdrop diameter magnitude relationship is to the adsorptivity of droplet and deposition.If fogdrop diameter is comparatively large, be easy to deposition but to cover uniformity poor, and most droplet falls under gravity in soil; If fogdrop diameter is less, the spreadability of droplet is better, but too small droplet is easily carried away by the wind, and causes environmental pollution.Therefore, the present invention, by pressurizeing to the droplet after static electric field electrode charge, reduces the size of droplet further, improves the deposition of droplet on target, reduces environmental pollution.
The longitudinal section of spray holes 19 is trapezoidal, better liquid droplet is diffused in the external world and goes, because droplet itself is all with identical electric charge, and droplet stands certain pressure in range of atomization, assemble at spray holes place through going out mist tube channel, and because droplet itself is all with identical electric charge, there is between droplet certain repulsive force, along with droplet ejection spray holes, due to the repulsion between the change of spray holes other end size and droplet, droplet was spread in the moment of ejection spray holes, make the spraying diffusion effect of sprayer of the present invention better, improve the deposition of droplet on target, reduce environmental pollution.
Described supersonic generator 3, static electric field electrode 4, pressue device 5 and high pressure flow control valve 21 are electrically connected with control circuit 6 respectively; Described go out mist tube channel 7 one end run through dividing plate I 14 and be fixed on dividing plate I 14, the other end is connected on sprayer body top cover 12, and described spray holes 19 is arranged on sprayer body top cover 12.Sprayer of the present invention can be placed on the ground use, carries out spray medicine to plant.
Described dividing plate I 14 is also inlayed the medicine box 8 for storing medicine; Described spray enclosure 11 is provided with level scale line 111; Described sprayer body base 13 is provided with switch 131, and described switch 131 is electrically connected with control circuit 6, for controlling the switch of control circuit 6.Sprayer of the present invention is also inlaid with the medicine box for storing medicine on described dividing plate I; Medicine box is placed in water reserve, and use for storing solid medicine, solid medicine leaves in medicine box, is dissolved in gradually in water in the process of dispenser.Spray enclosure of the present invention is also provided with level scale line, is conveniently check water level from the external world, can add water timely or change liquid.
Described water reserve 16 sprayer body shell 11 with between range of atomization 17 sprayer body shell 11 for being threaded.Water reserve and range of atomization separable, can change the electrical equipment in range of atomization and keep in repair after separation.Upper end, water reserve is provided with ventilation hole, facilitates the water outlet of water outlet.
Embodiment 6
As preferred embodiment, with reference to Figure of description 2, the present invention includes sprayer body 1 and supersonic generator 3, described sprayer body 1 comprises shell 11, top cover 12 and base 13; Described sprayer body 1 inner space is divided into water reserve 16, range of atomization 17 and circuit region 18 from top to bottom successively by dividing plate I 14 and dividing plate II 15; Be provided with delivery port 2 bottom described water reserve 16, described delivery port 2 place is provided with high pressure flow control valve 21; Described supersonic generator 3 correspondence is arranged on below delivery port 2, and is fixed on dividing plate II 15; Described range of atomization 17 sidewall is provided with static electric field electrode 4; Described dividing plate II 15 is also provided with pressue device 5; The control circuit 6 controlling supersonic generator 3, static electric field electrode 4, pressue device 5 and high pressure flow control valve 21 is provided with in described circuit region 18; Also be provided with out mist tube channel 7 in described sprayer body 1, described range of atomization 17 passes through mist tube channel 7 and sprayer body 1 ft connection; Described sprayer body 1 is also provided with some spray holes 19.
Ultrasonic atomizatio micro sprayer of the present invention comprises supersonic generator and electrostatic field, and the supersonic generator described in the present invention refers to ultrasonic vibrating reed, by ultrasonic vibrating reed by medical liquid atomizing.Atomization process is the water flow and the discharge pressure that are controlled water outlet by the high pressure flow control valve of water outlet, and make liquid act directly on supersonic generator, supersonic generator is atomized the liquid impacted; Droplet after supersonic generator atomization enters into electrostatic field, under the effect of static electric field electrode, makes the droplet be atomized with identical electric charge; Because liquid droplet is conductor can form path with static electric field electrode, electric charge identical with static electric field polarity of electrode on droplet band.Meanwhile, electrode produces highfield, and be that surrounding air ionization forms cation and anion, anion trend electrode is neutralized, and cation is taken away by the droplet passed through, thus makes droplet with electric charge.Between droplet, like charges repels mutually, namely coacervation can not produce, and improves the coverage rate of target, secondly under power line effect, droplet can arrive before Target crops, below also or shelter, liquid is attracted on plant, effectively reduces environmental pollution, effectively reduces the content of water, improve the deposition of droplet on target, reduce droplet sizes, improve droplets uniformity, decrease manpower and materials, saving resource.
The range of atomization of ultrasonic atomizatio micro sprayer of the present invention is also provided with pressue device, the present invention is by pressurizeing to the droplet after static electric field electrode charge, make the droplet after static electric field electrode charge under the effect of the pressure, fogdrop diameter diminishes, under the effect of the pressure, the droplet after static electric field electrode charge sprays from spray holes simultaneously.Fogdrop diameter magnitude relationship is to the adsorptivity of droplet and deposition.If fogdrop diameter is comparatively large, be easy to deposition but to cover uniformity poor, and most droplet falls under gravity in soil; If fogdrop diameter is less, the spreadability of droplet is better, but too small droplet is easily carried away by the wind, and causes environmental pollution.Therefore, the present invention, by pressurizeing to the droplet after static electric field electrode charge, reduces the size of droplet further, improves the deposition of droplet on target, reduces environmental pollution.
Ultrasonic atomizatio micro sprayer of the present invention is compared with existing spraying, and area coverage is large, and deposition is good.At electrostatic potential 2.2KV, in the spraying of atomisation pressure 0.2Mpa, the number of dropouts of liquid accounts for 0.75% of total spray amount, and spraying is run off less.The longitudinal section of spray holes 19 is trapezoidal, better liquid droplet is diffused in the external world and goes, because droplet itself is all with identical electric charge, and droplet stands certain pressure in range of atomization, assemble at spray holes place through going out mist tube channel, and because droplet itself is all with identical electric charge, there is between droplet certain repulsive force, along with droplet ejection spray holes, due to the repulsion between the change of spray holes other end size and droplet, droplet was spread in the moment of ejection spray holes, make the spraying diffusion effect of sprayer of the present invention better, improve the deposition of droplet on target, reduce environmental pollution.
Described supersonic generator 3, static electric field electrode 4, pressue device 5 and high pressure flow control valve 21 are electrically connected with control circuit 6 respectively; Described go out mist tube channel 7 one end run through dividing plate II 15 and be fixed on dividing plate II 15, the other end is connected on sprayer body base 13, and described spray holes 19 is arranged on sprayer body base 13.Sprayer of the present invention can be suspended on eminence and use, and carries out spray medicine to plant.High to target, reduce unnecessary waste; Drug use amount trace, reduces environmental pollution, reaches Sciences Economics, safely and efficiently object.
Described dividing plate I 14 is also inlayed the medicine box 8 for storing medicine; Described spray enclosure 11 is provided with level scale line 111; Described sprayer body base 13 is provided with switch 131, and described switch 131 is electrically connected with control circuit 6, for controlling the switch of control circuit 6.Sprayer of the present invention is also inlaid with the medicine box for storing medicine on described dividing plate I; Medicine box is placed in water reserve, and use for storing solid medicine, solid medicine leaves in medicine box, is dissolved in gradually in water in the process of dispenser.Spray enclosure of the present invention is also provided with level scale line, is conveniently check water level from the external world, can add water timely or change liquid.
Described water reserve 16 sprayer body shell 11 with between range of atomization 17 sprayer body shell 11 for being threaded.Water reserve and range of atomization separable, can change the electrical equipment in range of atomization and keep in repair after separation.Upper end, water reserve is provided with ventilation hole, facilitates the water outlet of water outlet.
Above-described embodiment is the present invention's preferably embodiment; but embodiments of the present invention are not restricted to the described embodiments; change, the modification done under other any does not deviate from Spirit Essence of the present invention and principle, substitute, combine, simplify; all should be the substitute mode of equivalence, be included within protection scope of the present invention.
Claims (9)
1. a ultrasonic atomizatio micro sprayer, comprises sprayer body and supersonic generator, and described sprayer body comprises shell, top cover and base; It is characterized in that: described sprayer body inner space is divided into water reserve, range of atomization and circuit region from top to bottom successively by dividing plate I and dividing plate II; Be provided with delivery port bottom described water reserve, described water outlet is provided with high pressure flow control valve; Described supersonic generator correspondence is arranged on below delivery port, and is fixed on dividing plate II; Described range of atomization sidewall is provided with static electric field electrode; Described dividing plate II is also provided with pressue device; The control circuit controlling supersonic generator, static electric field electrode, pressue device and high pressure flow control valve is provided with in described circuit region; Also be provided with out mist tube channel in described sprayer body, described range of atomization passes through mist tube channel and sprayer body ft connection; Described sprayer body 1 is also provided with some spray holes.
2. a kind of ultrasonic atomizatio micro sprayer as claimed in claim 1, is characterized in that: the longitudinal section of described spray holes is trapezoidal.
3. a kind of ultrasonic atomizatio micro sprayer as claimed in claim 1, is characterized in that: described supersonic generator, static electric field electrode, pressue device and high pressure flow control valve are electrically connected with control circuit respectively.
4. a kind of ultrasonic atomizatio micro sprayer as claimed in claim 1 or 2, it is characterized in that: described in go out mist tube channel one end and run through dividing plate I and be fixed on dividing plate I, the other end is connected on sprayer body top cover, and described spray holes is arranged on sprayer body top cover.
5. a kind of ultrasonic atomizatio micro sprayer as claimed in claim 1 or 2, it is characterized in that: described in go out mist tube channel one end and run through dividing plate II and be fixed on dividing plate II, the other end is connected on sprayer body base, and described spray holes is arranged on sprayer body base.
6. a kind of ultrasonic atomizatio micro sprayer as described in claim 1-3 any one, is characterized in that: described dividing plate I is also inlayed the medicine box for storing medicine.
7. a kind of ultrasonic atomizatio micro sprayer as claimed in claim 6, is characterized in that: described spray enclosure is provided with level scale line.
8. a kind of ultrasonic atomizatio micro sprayer as claimed in claim 6, is characterized in that: described sprayer body base is provided with switch, and described switch is electrically connected with control circuit, for controlling the switch of control circuit.
9. a kind of ultrasonic atomizatio micro sprayer as described in claim 1,7 or 8, is characterized in that: described water reserve sprayer body shell with between range of atomization sprayer body shell for being threaded.
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| CN110651773A (en) * | 2019-09-16 | 2020-01-07 | 江苏大学 | Variable flow air-assisted electrostatic spraying system |
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| CN113252122A (en) * | 2021-05-18 | 2021-08-13 | 山东科尔自动化仪表股份有限公司 | Charge flowmeter and flow metering method |
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Application publication date: 20150204 |