CN106794478A - Long range electrostatic spraying device - Google Patents
Long range electrostatic spraying device Download PDFInfo
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- CN106794478A CN106794478A CN201580001278.3A CN201580001278A CN106794478A CN 106794478 A CN106794478 A CN 106794478A CN 201580001278 A CN201580001278 A CN 201580001278A CN 106794478 A CN106794478 A CN 106794478A
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- 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
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Abstract
The present invention relates to a kind of long range electrostatic spraying device, over long distances be sprayed onto on crops the chemical liquid being made by mixing agricultural chemicals, fertilizer, herbicide etc. and water by the flusher.According to the present invention, the particle for being sprayed carries negative electrical charge by DC higher-voltage charges ring, thus increased adhesive force of the sprayed particle on the just Rice Leaf for scribbling wax of (+) electric charge, and with 16kgf/cm2Hydraulic pressure be sprayed onto the diameter range throughout 101m in the chemical liquid of the particle for being sprayed of 0.1mm to 0.44mm scopes to sense size, due to being capable of chemigation body on the ridge on agricultural road or between rice field, therefore workman need not enter rice field, and any poisoning will not occur because of chemical liquid, high-quality Rice Production and maximum production is thus achieved.
Description
Technical field
The present invention relates to a kind of long range electrostatic spraying device, the long range electrostatic spraying device can be with easy and quick
Mode by agricultural chemicals from agricultural road or rice field ridge spray 51m long range, without due to agrochemicals
Product and cause poisoning, the long range flusher can allow sprinkling band negative by positively charged direct current DC higher-voltage charge rings
The particle of electric charge sprays the adhesive force of particle and the Rice Leaf positively charged by waxing to increase, and this sprays over long distances
Device can spray particle of the size in the range of 0.1mm to 0.44mm such that it is able to realize high-quality Rice Production and most
Big output.
Background technology
The general power sprayer used in conventional practice is provided with length for 200m, weight are the flexible pipe of 83kg, and
And under hot and severe working environment, under the working environment, workman grips nozzle with his or her hand, and pulls
Heavy flexible pipe, thus he or she carries out spraying operation, so that his or she space between paddy rice beam is inhaled while movement
Receive the agricultural chemicals from sprinkler sprinkling.Therefore, in order to carry out spraying operation, it is necessary to powerful muscle power, and from old rural area
Reality from the point of view of, conventional agricultural chemicals spraying operation needs heavy work at high temperature.In addition, absorbing agricultural chemicals
Cause serious poisoning, therefore new sprinkler should be introduced.
The electric charge ring used in traditional power sprayer takes the shape of substantially ring, and there is the ring 14mm to arrive
The external diameter of 25mm and the thickness of 0.25mm, electrostatic induction is carried out only for water droplet, the sprinkling distance by air blower with 5m, and
And the electrostatic generator with 25W.On the other hand, the electric charge ring for using in the present invention take the inlet diameter with 120mm,
The corn shape of the thickness of the outlet diameter of 280mm, the length of 1500mm and 0.6mm, electrostatic is carried out to water droplet, current and water column
Sensing, the Electrostatic spraying distance with 50m, and the electrostatic generator with 6,000W.Thus, in the spray of 41m or below 41m
The adhesive rate for spilling fine granular in conventional spray distance of the adhesive rate of fine granular in distance than 6m is high 5 times, and is arrived in 41m
Adhesive rate in the sprinkling distance of 50m is higher 3 times than the adhesive rate of the fine granular in the conventional spray of 6m distance.
The Rice Leaf of waxing is by the negatively charged cloud of aerial 30kv to 1,000,000,000 volts in 2km to 8km by electrostatic
Sense into positive charge.
Cation in air is bigger than anion 1.2 times.
If sprinkling distance is more than 50m, humidity and 1.2 times bigger than anion of cation due to 60% or bigger
Neutralization and electric discharge, then without any Electrostatic spraying effect.Negative electrical charge and Surfactant Films are merely present in the table of water droplet
Face.
D/C voltage is higher, and the amount of electric charge is bigger.Pulse frequency is higher, and the amount of electric charge is bigger.In addition, the length of electric charge ring or
Area is bigger, and the amount of electric charge is bigger.And, the gap between current or water droplet and electric charge ring is smaller, and the amount of electric charge is bigger.Water has
There is 80.4 dielectric constant, benzene has 2.28 dielectric constant, therefore the water of dilution is bigger, and the amount of electric charge is bigger.
Agricultural chemicals company allows to mix and spray the agricultural chemicals of four types, but because sprays the viscous of particle
Property uprised due to the surfactant of excessive addition, so as to increased frictional dissipation with flexible pipe and due to hydraulic pressure reduction
Sprinkling particle size is expanded, therefore the water of dilution should increase by 2 times to 3 times.If spraying a kind of agricultural chemicals, table
The surface tension of face activating agent is of about 27 dynes/cm, even and if mixing and spraying four kinds of agricultural chemicals, surfactant
Surface tension be also of about 27 dynes/cm.If it is desire to increasing the water of dilution, then surface-active diffusant is added
(surfactant spreader)。
Before the harvest season, the maximum for being attached to the agricultural chemicals of Rice Leaf is of about per 10a relative to 160L
50 times.The Southen Cross of Australia and the Naan (the sprinkling distance of Einstein, 50m) of Israel develop water spray
Spill technology.
The sprinkling particle size of Asia sprinkler is similarly to Icing Sugar, and paddy rice in the range of 0.1mm to 0.44mm
Agrochemical ingredients surfactant be more than 84%.
The water of dilution increases according to the concentration of surfactant, and when agricultural chemicals are on the surface of Rice Leaf
During saturation, they are just dropped on ground, so spraying agricultural chemicals repeatedly before the drying.It is, spraying for the first time
Complete, after particle drying is sprayed, second sprinkling is repeated thereon.In this case, in agricultural road and rice
Two nozzles are connected to each other on ridge between field, so as to comparably spray certain amount of agricultural chemicals, beginner should
This utilizes water to exercise sprinkling.
As shown in figure 3, the band (strip) in the rice field more than 60% has the side long of 100m and the short side of 30m, if short
Side is more than 40m, then the product volume for producing is reduced because the water discharge of short side is bad.In addition, it is difficult to be entered using united reaper
Row operation, thus rice field band ideally with 30m short side.
According to the present invention, the maximum hydraulic pressure of pump is 36kgf/cm2, and the normal hydraulic pressure of the pump is 20kgf/cm2.Nozzle
Hydraulic pressure is 16kgf/cm2.If sprinkling distance is 51m, the internal diameter of nozzles spray outlet is 20.3mm, nozzles spray outlet
Power is 55kw (73.76HP), and the flow velocity of nozzles spray outlet is 733L/min.The internal diameter of vinyl chloride resin high-pressure hose is
The weight of the flexible pipe of 65mm, 65m is 35kg, and the frictional dissipation hydraulic pressure of the flexible pipe of 65m is 1.6kgf/cm2, high-pressure hose it is normal
Pressure is 18kgf/cm2, and fracture pressure is 38kgf/cm2。
If sprinkling distance is 18m, the internal diameter of nozzles spray outlet is 5mm, and the flow velocity of nozzles spray outlet is 90L/
min。
If agricultural chemicals to be sprayed the distance of 51m from the ridge between rice field, sprinkling reaction force is 94kg, because
And, by nozzle assembling in nozzle support bar, the nozzle support bar is by the internal diameter with 80mm, the thickness and 1.7m of 1.5mm
The steel pipe of length be made.In this case, nozzle support bar assigns 0.7m with being vertically fixed to, and is assembled to nozzle.
According to the present invention, daily ability of sprinkling is 50ha, 32 times faster than conventional spray speed of spray rate.Every 6,
000m2Spraying time be 06 seconds two minutes, nozzle movement two-way time be 2 minutes, therefore spraying operation total time
For four minutes 06 seconds.Sprinkling number of times is 28 to 51 times.In the case of conventional spray of the sprinkling distance for 6m, every 6,000m2
Spraying time be 48 minutes, the flexible pipe tissue time be 72 minutes, sprinkling number of times be 2 to 3 times.
In addition, for Asia nearby for 120 Rice Productions of 4,600,000,000 populations of country, it is necessary to the present invention, and
Before earnings season, the maximum for being attached to the agricultural chemicals of Rice Leaf is higher by 50 per 10a than the 160L in conventional spray mode
Times.In addition, if addition surfactant diffusant, then can increase the water of dilution agricultural chemicals.
In addition, the present invention is using the intensive Rice Cropping with less rice shoot, thus rice yield increases by 10% or more,
And rice production costs reduction by 10% or more.It is in the case of the intensive Rice Cropping with less rice shoot, paddy rice is close
The plantation of collection ground, thus reduce the amount of the agricultural chemicals dropped on ground.
In South Korea, if rice yield increases by 6%, need to increase and Shouer City area (605.5km2) or Xin Wanjinkai
Cultivate (401km2) 1.5 times of corresponding rice field areas, and supply the food for 6,000,000 populations.
<Conventional art in technical field of the invention>
If (in the way of the intensive Rice Cropping with less rice shoot) is using the gunjet nozzle sprinkling agrochemicals of 50m
Product, then rice yield increases by 46.86%, if conversely, sprayed with 6m the conventional spray (WMD) of distance, paddy rice produces
Amount increases by 36.86%.
First, if sprayed using conventional rotary cultivator sprinkler, sprinkling distance is 6m, and sprinkling flow velocity is 20L/
Min, inner diameter is 13.5mm, and hose outside diameter is 20.6mm, and hose length is 200m, and flexible pipe movement weight is 83kg, power
It is 10HP, the horizontal reacting force of nozzle is 4kg, and the initial water pressure of sprinkler is 21 to 25kgf/cm2, the flexible pipe of 200m rubs
Consumption wear for 12kgf/cm2, and nozzle hydraulic pressure is 9kgf/cm2To 13kgf/cm2。
In the case of common sprayer, the water flow section of high pressure rubber hose is relatively small, to reduce the weight of flexible pipe
And cost, therefore increased flexible pipe friction head loss (friction loss head of the hose), undesirably,
So that the pressure transmission deterioration of particle.
In addition, in the case of common sprayer, if hose twist or flexible pipe are pulled, the hydraulic pressure of nozzle declines.And
And, flexible pipe may be intertwined with paddy rice beam, thus need further exist for the flexible pipe tissue time, and after the completion of operation, also
Flexible pipe is needed to pull the time.
In the case of common sprayer, length is that 200m and weight are the heavy flexible pipe of 83kg in hot and severe work
Make to be moved with zigzag between paddy rice beam under environment so that a large amount of agricultural chemicals are adsorbed to the lung of workman, thus lead
Cause workman dead or with complication.In addition, spraying operation can not be performed for more than two hours, and the pin of workman may be due to
Nail or chunk glass and it is injured.Rice yield declines because rice root or stem are damaged.
Rotary cultivator causes localized road traffic congestion, and rotary cultivator does not have any taillight, thus results in traffic accident.
Second, in the case of blowing machine type sprinkler, when agricultural chemicals are sprayed to 50m or more, surface is lived
Property the evaporation of agent film, making it difficult to agricultural chemicals are attached to Rice Leaf.Because Surfactant Films evaporate and are reduced to 0.1mm
Or following diameter, so producing Brownian movement by the collision with the gas molecule of 500m/s.Thus, due to gas molecule
The gap of the reciprocating motion between water droplet and Rice Leaf of 500m/s produce reaction force, thus be difficult to agricultural chemicals are attached
Rice Leaf.Having 0 DEG C of water droplet of temperature due to cold wind has the surface tension of 75.7 dynes/cm.If flat at one
Agrochemical liquids are sprayed downwards the up to distance of 40m with 8 ° of angle, then agrochemical liquids are anti-on rice field in face
Penetrate and be raised above the angle to 8 °.If throughout 60m, the agrochemical liquids steam the distance of agrochemical liquids sprinkling completely
Send out without being attached to Rice Leaf, hence without any agrochemicals effect.If the evaporation time of agrochemical liquids is long,
The spiracle of rice leaves is blocked and causes paddy rice withered and dead.If drop diameter is 0.05mm, the landing of water droplet
Speed is 72mm/sec, and if a diameter of 0.02mm of water droplet, then the sinking speed of water droplet is 12mm/sec.
At 30 times of distances of outlet diameter, wind speed is reduced to 10% relative to air outlet velocity.Thus, if outlet is straight
Footpath is 1.5m and air outlet velocity is 140km/hr, then wind speed is 14km/hr at the distance of 45m.
A diameter of 0.2mm or following water droplet are landed with the terminal velocity of 140m so that they evaporate and disappear.Therefore,
On meteorological chart, they are not marked with rain on international style symbol, but labeled as cloud.
Blowing machine type sprinkler is used for killing Malaria Vectors mosquito, and the price of a blowing machine type sprinkler is 200,000,000
Won.
3rd, in the case of aerial sprays device, rice yield subtracts compared with conventional spray mode of the sprinkling distance for 6m
Few 18.27%, and if the height of aerial sprays device is 5m, then agricultural chemicals and the adhesive rate of Rice Leaf are 68%.Such as
The height of fruit aerial sprays device is 8m, then agricultural chemicals are reduced to 45% with the adhesive rate of Rice Leaf.
In this case, there are various obstacles, for example, the serious scrambling of agricultural land used, highly be 10m to 17m
Electric pole, high-voltage conducting wires, communication conductor, house, street trees, greenhouse, electric power transmission tower etc., and aerial sprays device and its dimension
The price of shield is all costly.Furthermore, it is possible to there is airplane falling, and drive difficulty.
4th, the speed of the descending air-flow of depopulated helicopter is 47km/h (13m/s) when flying height is 3m to 4m.By
In the descending air-flow comprising agrochemical liquids is made the return trip empty by rice field with 60 ° of angle reflection, so the damage of agrochemical liquids
Lose and become big.Therefore, descending air-flow causes agricultural chemicals particle to be forced to drop to rice field bottom downwards from the Rice Leaf of waxing, makes
Obtaining agricultural chemicals particle cannot be attached to Rice Leaf, thus compared with conventional spray of the distance for 6m, undesirably result in water
Declining 50% rice yield more.
In addition, it is difficult to equably spray agricultural chemicals, substantial amounts of agricultural chemicals are not placed on helicopter, do not have yet
Sprayed in relatively wide scope.Due to such as high wind, turbulent air, descending air-flow, contrary wind, groove, electric wire
Deng a variety of causes, it may occur however that emergency episode, thus cause personal injury.Additionally, the price of a frame aerial sprays device is 200,000,000
Won, thus result in economic loss higher.
If spraying the agrochemical liquids of 160L per 10a, rice yield is maximum, but due to the load of aerial sprays device
Lotus ability is only 21kg, so rice yield declines.
Generally, it is the electric pole of 10m to 17m to have height in one piece of field (100m × 30m) for carrying out airborne vehicle sprinkling
Be discharged to three row street trees with two, in addition, in one piece of field also have as cobweb each other the electric wire of irregular connection with
Telephone wire and many houses and greenhouse.
5th, there is a kind of self-propelled chemicals applicator, it is 8m's that the applicator has the length extended from its both sides
Linear jet rose, when the self-propelled chemicals applicator is rotated in rice field, rice plant may be reversed.Thus, from
Pushing-type chemicals applicator is generally used for field crop (field crop).
Liquid fertilizer sprinkler is suitable for spraying feces of livestock and poultry the distance of 50m.
6th, the agricultural chemicals of particle and powder type will not be absorbed by rice root, thus with low-down system
System effect and Dispersion on surface effect, and these effects are less than the agricultural chemicals for mixing sprinkling with water.But, particle and powder
3.2 times of the price of agricultural chemicals of the price of the agricultural chemicals of form than spraying.
The content of the invention
Technical problem
Thus, in view of the above mentioned problem for occurring in the prior art and propose the present invention, and the purpose of the present invention is to carry
For a kind of long range electrostatic spraying device, the electrostatic spraying device can by improve conventional spray mode work situation (
In the work situation of conventional spray mode, heavy flexible pipe, and agricultural chemicals must be moved in hot and moist summer
It is sprayed workman's absorption) and the serious poisoning caused by agricultural chemicals is prevented, and high-quality paddy rice can be produced and realized
Maximum production.
Best sprinkler has sprinkling particle of the size in the range of 0.1mm to 0.44mm, it is then desired to senior skill
Art manufactures this best sprinkler.According to the broad outlines of the technology, sprinkling particle is negatively charged, and sprinkling
The hydraulic pressure of grain has 16kgf/cm2, thus increased adhesive force of the sprinkling particle on Rice Leaf.
The agricultural chemicals that use have 1700 kinds at present, and agricultural chemicals model of the molecular weight 77.6 to 591.75
In enclosing.Molecular weight (the Pb of its inhalable lung2O3) it is 462.38 or less, its particle size is below 0.01mm, and it can inhale
It is attached to the molecular weight (C of skin28H36O3) it is 420.6 or less.
The particle size of inhalable lung is 0.01mm or following, and the skin surface for the absorption of adult is 1.6m2.If
Molecular weight is 1000 or less, then agricultural chemicals are directly adsorbed to skin, and 0.06% agricultural chemicals via skin
Skin is breathed and absorbed.
All agricultural chemicals of sprinkling are all to suck human body by nose and lung at present.
Agricultural chemicals are by pressure distribution, dispersion, osmotic pressure, PH, ionization, temperature, humidity, histocyte and hair
Tubule is inhaled into human body skin or lung, and in this case, heavy metal or liposoluble substance will not be arranged via the kidney of human body
Go out, thus result in complication and the lost of life.The sorbent surface of the alveolar cell of the mankind is in 70m2To 150m2In the range of, it is this kind of
It is similar to 18m × 9m=162m2Volleyball court region.
Global country suffers from being short of food, in the case where paddy rice is the Asian countries of Major Foods, agricultural chemicals
Sprayed by relatively weak the elderly under the toxicity of agricultural chemicals, weak person and women, although dressing some protective gears,
But it is also abnormally dangerous and serious.
Carrying out poisoning symptom after agricultural chemicals sprinkling using common sprayer includes ophthalmodynia, headache, dizziness, vomits
Tell, suffer from abdominal pain, suffering from diarrhoea, skin disease, trick shake, muscle cramp, aphasis, doubtful dead and other complication.
The mankind have the lung capacity of 400cc to 500cc in normal state.But, carry out the adult male of conventional spray
With 3,500cc to 4, the lung capacity of 500cc, and 10,000L air is sucked daily.
The article used in the way of similar to agricultural chemicals include poison gas chemical weapons, dacryagogue, cigarette, coal gas,
Medicine, fantasy, jet gun etc..The particle for spraying agricultural chemicals is absorbed in liquid phase, gas phase and solid phase, and an oxygen of coal gas
Change carbon be combined with hemoglobin with 200 times faster than oxygen of speed, thus result in absorption coal gas people be poisoned due to anoxic or
It is dead.If agricultural chemicals have strong toxicity, they can easily realize that eliminating disease/insect pest, big agricultural product produces
Amount and many other economics well-being of workers and staff, but they are extremely harmful to human body.
Agricultural chemicals are very poisonous chemical wastes in fiber or dyeing industry, if they are absorbed into people
Body, they just as cannot by kidney discharge very poisonous heavy metal compound and retain.Therefore, certainly should be to it
Purified.
With disease and the evolution of the patience of insect pest and the raising of production capacity, the toxicity of agricultural chemicals is year by year
By force, therefore, agricultural chemicals are absorbed into the workman that is sprayed and cause his or her lung to be subject to major injury.Therefore,
Need a kind of new flusher that can eliminate above mentioned problem of exploitation.
Technical scheme
To achieve these goals, according to the present invention, there is provided a kind of long range electrostatic spraying device, the long range electrostatic
Flusher includes:Long range nozzle;With electric charge ring, the electric charge ring has identical central axis with the long range nozzle
Mode is attached to the long range nozzle, and so that the entrance in the electric charge ring narrows towards the outlet expansion of the electric charge ring
Big mode has elongated cone shape, wherein, by being just charged to the electric charge ring of DC high voltage, the particle quilt for being sprayed
Electrostatic induction increases adhesive force of the sprayed particle on the band just Rice Leaf for scribbling wax of (+) electric charge into negative electrical charge,
By the electric charge ring be detachably mounted to the long range nozzle and adjust the electric charge ring and the long range nozzle it
Between distance, and carry out long range sprinkling.
Beneficial effect
According to the present invention, there is provided a kind of long range electrostatic spraying device, wherein, by DC higher-voltage charge rings by band just
The fine granular of electric charge senses into negative electrical charge so that 41m or following sprinkling apart from interior fine granular adhesive rate than 6m's
Conventional spray is high 5 times apart from the adhesive rate of interior fine granular, and causes the adhesive rate ratio in the sprinkling distance of 41m to 50m
Adhesive rate in the conventional spray distance of 6m is high 3 times.
In addition, long range electrostatic spraying device of the invention can carry out foliar spray using water-soluble fertilizer, because
And produce high-quality paddy rice.In addition, according to the intensive Rice Cropping with less rice shoot, solar absorptance, initial tiller and
Effective dimensions rate is all increased, while there is provided good ventilation, strong lodging resistance and disease resistance/insect resistace, few agriculture
Lost with chemicals, it is suppressed that moisture evaporation and weeds in rice field, thus, rice yield increases by 10% or more, and water
Rice production cost reduction by 10% or more.
And, for Asia nearby need for 120 Rice Productions of 4,600,000,000 people of country length of the invention away from
From electrostatic spraying device, and if the inside and outside of greenhouse is all cleaned using water, then amount of sunlight is increased, thus with
The aerial sprays carried out on America, Europe and other places are compared, and rice yield is higher by 18.27%.Furthermore it is possible to along field (at this
In field, plantation wheat, corn and fruit tree) in ridge between motion path cultivate crops.Especially, the present invention exists
The field crop cultivated in region with knockdown and irregular surface (so that tractor is difficult to enter) and in fruit tree it is
Effectively, in addition, needing the present invention for the food production of 7,000,000,000 people on the earth and life are maintained.If production 60,000,000
Individual device, then will promote the development and employment of auto industry.
Additionally, according to the present invention, per 661m2Cooperation sprinkling expense is 1,000 won (KRW), so 90% tradition spray
Device (WMD) is spilt (per 661m2Cooperation sprinkling expense be 10,000 won (KRW)) will disappear, and 70% rotary cultivator also will
Disappear.The invention provides the ability of sprinkling of 50ha/ days, it is therefore prevented that due to the poisoning that agricultural chemicals cause, there is provided optional
Medicine (just as establishing 1,000,000 hospitals), the control of Malaria Vectors mosquito, the dream of extending life, the decline of medical treatment cost and
Send out the reduction of disease pain, IMF and replace economy, the unbalanced development between city and rural area and the elimination of region emotion, economical
Accelerated development, forest fire and the elimination of various fire of agricultural chemicals, the preventing of global warming, harsh environments change
The kind, reduction of labor cost, improvement, the enhancing of quality of life, the compensation of rural laborer, the international competitiveness of healthy wealth
Raising, import substitution, the self-purification by the way that harmful chemicals waste to be transformed into agricultural chemicals, agricultural product and fish
The reduction effect of market and fire station, large-scale plantation, replace with the distributed architecture that pickup truck brings by by rotary cultivator
Improve, the facility that water pump send, water supply, flood after muddy water removal, field crop sprinkling, the spray of high fruit tree and street trees
Spill, the disease of domestic animals preventing and treating, it is dust-proof, cleaning and cleaning vehicle.Thus, agricultural productivity is improve, peasant income is increased, and
Accelerate economic growth.
Brief description of the drawings
Fig. 1 shows the stereogram of the construction of long range electrostatic spraying device of the invention.
Fig. 2 shows the plan of the electric charge ring of long range electrostatic spraying device of the invention.
Fig. 3 shows the plan to the operation example for cultivating region sprinkling agricultural chemicals by nozzle.
Specific embodiment
Describe the explanation of long range electrostatic spraying device of the invention in detail next, with reference to accompanying drawing.
Fig. 1 shows the stereogram of the construction of long range electrostatic spraying device of the invention.It is long according to the present invention
Include electric charge ring 100, long range nozzle 170 and generators of high direct voltage 140 apart from electrostatic spraying device.
Store agricultural chemicals, fertilizer that agrochemical liquids in agricultural chemicals tank 120 include mixing with water and
Herbicide.Agrochemical liquids are pumped out from high-pressure pump 200 and are provided to high-pressure hose 180.Next, via the He of nozzle 170
The electric charge ring 100 positively charged by DC high voltage transmits agrochemical liquids, and then agrochemical liquids become with negative
The electrostatic atomization particle of electric charge, so as to spray the agrochemical liquids including rice field and cultivating on region for crop field (field).
Agrochemical liquids are sprayed with the diameter of 101m, and the diameter is to be fixed to sprinkling vehicle (by Fig. 3 from being bolted
A is represented) nozzle support bar 190 to the border for being provided with mark, and next, extend via from nozzle support bar 190
High-pressure hose 180, agrochemical liquids are sprayed with the diameter of 101m, the diameter is from the ridge being attached between rice field
Nozzle support bar 190 (being represented by the B of Fig. 3) is to the border of the ridge.
High-pressure hose 180 has the length of 65m, and soft on the bottom of the storage box of sprinkling vehicle wound on being arranged in
On pipe spool or from hose reel unwinding, while being spaced apart to set a distance with agricultural chemicals tank 120.
Agricultural chemicals tank 120, high-pressure hose 180 and high-pressure pump 200 are well known in the present art, people in the art
Member obviously understands these devices, therefore, in order that description is succinct, the detailed description to them will be omitted.
The next week of nozzle support bar 190 is fixed to the top of the agricultural chemicals tank 120 of sprinkling vehicle by vertically bolt.
Nozzle support bar 190 is made up of coating steel pipe, thus the next week of the nozzle support bar 190 be perpendicularly inserted and solid
Determine the given depth in the ridge for cultivating region including rice field and crop field.
Electric charge ring 100 and connecting elements 110 can be separated from each other in the way of being connected to each other the bayonet base as rifle.
It is described to connect through the realization of fixing bolt, nut or hinge, thus connecting elements 110 can be folded into 180 ° when mobile
Angle.
Connecting elements 110 is attached to nozzle body 111 by connecting elements attachment bolt 131, and for by connecting elements
The coupling member 130 of 110 connecting elements 110 for being attached to electric charge ring 100 is fixed by coupling ring and anticreep fixing bolt.
The coupling ring is made up of insulator.
As shown in figure 1, electric charge ring 100 can be separated from nozzle body 111, in addition, connecting elements 110 is arranged to connect electric charge
Ring 100 and nozzle body 111.
Because the opening angle for spraying particle changes according to hydraulic pressure, therefore, connecting elements 110 is in nozzle body 111 and electricity
It is expansible and contractile between lotus ring 100.
Electric charge ring 100 corresponds to the central shaft of electric charge ring 100 with the central axis for allowing the spray hole of long range nozzle 170
The mode of line is formed.
Electric charge ring 100 is fixed to nozzle body 111 with locking by workman so that electric charge ring 100 and nozzle body 111 can be by can
Discretely it is connected to each other.
Electric charge ring 100 is by thickness by the thin copper of 0.6mm or the metal with a large amount of electric charges are made.The interior table of electric charge ring 100
Face is coated with the enamel that thickness is 0.25mm, and the outer surface of electric charge ring 100 is coated with the underwater paint for automobile.Electric charge ring 100
Inner surface coating thickness it is thicker, the quantity of electric charge is fewer.
The generators of high direct voltage 140 of electric charge ring 100 has the voltage of 10KV and the electric current of 200mAp, certainly, voltage
Can be more than or less than above-mentioned value with the value of electric current.
Electric charge ring 100 due to its porch it is narrower and towards its outlet expand and have loudspeaker, steam whistle, loudspeaker,
Funnel shaped configuration.By high voltage (+) electric charge ring 100, the surface of the surface of current and the water droplet of sprinkling is negatively charged, and
And while being disperseed, negative (-) distribution of charges is on the surface of the particle for being sprayed.
The quantity of electric charge is by portable electrostatic field intentisy meter (having the size of 120H × 60W × 20D mm) measurement.
Electrostatic screen is realized by DC high voltage (+) electric charge ring 100, so water droplet, current or water column are filled with negative electricity
Lotus (referring to " Kelvin water dropper ", England).
Long range nozzle 170 and short distance nozzle rotate 120 ° and are rotated by 360 ° to the left and right about 160.Spray over long distances
Agrochemical liquids are sprayed mouth the distance of 18m, and short distance nozzle is sprayed the distance of 18m by agricultural chemicals.Long range nozzle
170 and short distance nozzle 160 both all have corresponding open and close valve.In addition, long range nozzle 170 and short distance nozzle 160 have
There are the remote controllers of the distance controlling for performing them.
Long range open and close valve is arranged on the center of long range nozzle 170, (is not shown with the manipulation or controller by workman
Go out) automatically control to open and close long range nozzle 170.
Short distance open and close valve is arranged on the center of short distance nozzle 160, with by the automatic of the manipulation of workman or controller
Control to open and close short distance nozzle 160.
If necessary, long range nozzle 170 and short distance are opened and closed by long range open and close valve and short distance open and close valve
From both nozzles 160 or long range nozzle 170 or short distance nozzle 160.
Nozzle body 111 is attached to nozzle support bar 190 in the way of it can rotate in each direction.
If transverse sprinkling has the agricultural chemicals particle of the relatively large diameter of 0.44mm, agricultural chemicals particle
Collided by the continuous horizontal with a large amount of Culm of Rice and slow down and disperse, thus, agricultural chemicals particle is by being formed in water
Prickle trichome on rice leaf surface and adhere well to Rice Leaf.If there is the distance of 41m to 50m in wind, greatly
The horizontal spray effect of particle increases (in maximum sprinkling distance, nozzle angle is 23 ° to 24 °).
Known pressure regulator is engaged to high-pressure pump 200 while setting pressure is maintained.If be opened and closed over long distances
Valve is closed, then the agrochemical liquids of agricultural chemicals tank 120 mix with the agrochemical liquids being just discharged.
High-pressure hose 180 by the electric power that is exported from engine and on hose reel, and in order to will be soft in high pressure
Agrochemical liquids discharge in pipe 180, lifts to high-pressure hose 180 top of agricultural chemicals tank 120 and is produced with according to gravity
Differential water pressures.Otherwise, agrochemical liquids are absorbed by vavuum pump.
Flow velocity between long range nozzle 170 and short distance nozzle 160 is adjusted by nozzle flow regulator.
Long range nozzle 170 and short distance nozzle 160 are remote controlled, and long range nozzle 170 and short distance nozzle
160 sprinkling distance is adjusted by nozzle vertical rotary spray angle.Remote controllers are similar to for the remote of RC helicopters
Range controller.If the right side control stick of remote controllers is moved up and down, long range nozzle 170 is moved up and down, and if right
Side control stick is moved left and right, then long range nozzle 170 is moved to the left and right.If Left-Hand Drive bar is moved up, over long distances
Nozzle group valve 153 is opened, and if Left-Hand Drive bar is centrally located, then long range nozzle group valve 153 is closed.If Left-Hand Drive
Bar is moved down, then short distance nozzle group valve 165 is opened.Timer is set at the top of sprinkler, and checks hydraulic pressure.Connect down
Come, open long range nozzle group valve 153, agrochemicals liquid is sprayed with by the rotation in each direction of long range dispenser valve
Body, until giving off all agrochemical liquids untill.
Generators of high direct voltage 140 and controller are arranged in the pilot set of sprinkling vehicle.
If flexible pipe extends to 65m, negative (-) electrode is grounded to ground terminal by just (+) DC high voltage wire 132
150 (paddy field water return paths), are only connected to just (+) electrode by solid conductor.In the Jizhou Island and Hainan prefecture (seawater of South Korea
Return path) between using 300,000 kW DC high-voltage.
Negative (-) DC high voltage wire 141 should be grounded to ground terminal 150 to increase electrostatic interaction.
Known generators of high direct voltage 140 similar to semiconductor devices notebook PC adapters without by machinery
Transducer makes direct current for ultrasonic pulse form, and produces high voltage or low-voltage.For mechanical steel core transducer not
Direct current conversion may be carried out.
The electronics launched from negative electrode by cathode-ray tube is accelerated via positive electricity polar ring and directly charges to agriculturalization
Learn liquid.
As shown in figure 3, the distance between point A cultivated on block region and point B in 100m × 30m × 2 is divided into two
Part, and calculating is until the amount of the agrochemical liquids in each region of the 30m dotted lines as division points.If per unit face
The amount of long-pending agrochemical liquids is 0.16L/M2, then sprayed in point A and point B by spraying the nozzle of distance with 50m.
Border and the dotted line are represented by bag with fertilizer, mark and flash band.
The flow velocity of the nozzle with 51m sprinkling distances is 12.21L/sec, and there is 18m to spray the flow velocity of the nozzle of distance
It is 1.5L/sec.With reference to side spray, it is attached to behind paddy rice under deceleration regime, because it conflicts with continuous horizontal.
The amount of the agrochemical liquids in square DEGH at point B is (100m-30m) × 60m × 0.16L/M2=
672L, and the amount of the agrochemical liquids in square CDFG at point A is 30m × 60m × 0.16L/M2=288L.
672L agrochemical liquids may be dropped in square DEGH in agricultural product by short distance nozzle at point B
It is sprayed on part three to five times, and is next sprayed repeatedly by long range nozzle before the drying, until discharges completely
Untill.After completion sprinkling at point B, 288L agrochemical liquids may be fallen in agricultural product by short distance nozzle at point A
Falling to be sprayed three to five times on the part in square CDFG, and next before the drying by long range nozzle repeatedly
Sprinkling, untill discharging completely.
Dilution water increases according to the concentration of surfactant, and if mixing and spraying four kinds of agricultural chemicals, then
Dilution water is increased into twice to three times.If addition surfactant diffusant, than more increasing dilution water before.
The amount of the agrochemical liquids of unit area is temporally divided, and equably sprays agrochemicals liquid under remote control
Body, without being poisoned due to agricultural chemicals.
Surfactant, prickle trichome and negative sprinkling particle are used for increasing agrochemical liquids on Rice Leaf
Adhesive rate.
If the particle of agrochemical liquids has 0.44mm or following diameter, and terminal velocity and wind speed are
1.8m/sec or following, then the particle of agrochemical liquids adhere well to waxing Rice Leaf surface, while, it is agricultural
The particle of chemical liquid is diffused into the model of particle diameter three times by surfactant and the electrostatic force for being charged to negative electrical charge
Enclose.
Terminal velocity refers to that water droplet is accelerated by spray rate and gravity, and therefore water droplet with respect to surrounding air
Frictional resistance increases, so according to the size of water droplet, acceleration is not increased to exceed given speed, thus in gravity and air
In the state of resistance balance, water droplet has uniform motion.When air drag is in low speed, terminal velocity and the speed into than
Example, and when air drag is in high speed, terminal velocity and speed it is square proportional.
If particle diameter is 0.1mm, the terminal velocity of water droplet is 0.27m/sec, if particle diameter is 0.2mm,
Then the terminal velocity of water droplet is 0.72m/sec, if particle diameter is 0.3mm, the terminal velocity of water droplet is 1.17m/sec,
If particle diameter is 0.4mm, the terminal velocity of water droplet is 1.62m/sec, if particle diameter is 0.5mm, water droplet
Terminal velocity is 2.06m/sec, if particle diameter is 0.6mm, the terminal velocity of water droplet is 2.5m/sec, and such as fruit granule is straight
Footpath is 1mm, then the terminal velocity of water droplet is 4.03m/sec.In addition, water droplet has uniform motion by air drag.
Sprayed with double consumption relative to datum quantity being tested by Rural Development Administration
After the security that chemicals when spilling agricultural chemicals is damaged, agrochemicals are commercially registered and sold according to test result
Product.According to double-purpose amount chemicals damage measure, paddy rice agricultural chemicals can be sprayed to by double amount with relative datum amount, and can
Increase dilution water with the concentration according to surfactant.
According to traditional paddy rice planting method, the quantity per beam rice seedling is three or five, and distance between clusters is
30cm.According to the intensive Rice Cropping with less rice shoot, the quantity per beam rice seedling is two, and distance between clusters is
15cm so that solar absorptance, initial tiller and effective dimensions rate are all increased, while there is provided good ventilation, strong
Lodging resistance and disease resistance/insect resistace, the loss of small agricultural chemicals, it is suppressed that moisture evaporation and weeds in rice field, because
And, production yields increases by 10% or more, and rice production costs reduction by 10% or more.
It is traditional Rice Cropping of 30cm according to distance between clusters, workman moves along the space formed by the distance of 30cm,
To spray agricultural chemicals and fertilizer and go to cut weeds.
Paddy growth period (being May to September in South Korea), water surface thickness is 32 points for the evaporation time of the water of 0.1mm
Clock was by 38 minutes, and the evaporation time of the water of the 0.1mm absorbed by rice root in leaf surfaces is for about 70 minutes.Therefore,
Repetition spraying time safety coefficient is defined to the twice of datum quantity.
The composition and spray concentration of the water-soluble fertilizer of foliage spray of paddy rice include N (0.2% to 0.8%), P
(0.5% to 1.0%), K (1%), Ca (0.3% to 0.4%), Mg (0.5% to 1.0%), Fe (0.1% to 0.8%), Mn
(0.2% to 0.6%), B (0.1% to 1.2%), Zn (0.2% to 0.5%), Cu (1.0% to 1.2%), Mo (0.0005%
To 0.01%), Cl, Na and S.
The film of the surfactant on the surface of sprinkling particle has the thickness in the range of 1.1nm to 4.1nm, water
Wax layer on rice leaf has the thickness in the range of 110nm to 150nm.The surface tension of water is in 30 DEG C of temperature
71.18 dynes/cm, and the surface tension of surfactant the surfactant be 26 DEG C when for 24 dynes/cm to 38 dynes/
cm.Agricultural chemicals are attached to the prickle trichome on the surface for being formed approximately at Rice Leaf in large quantities, and a diameter of 0.44mm
Gap (parallel-veined bottom) of the big agricultural chemicals particle between Culm of Rice and paddy rice axil to flowing down
It is dynamic, thus cause bottom leaf sheath fully to be soaked (funnel-form).Prickle trichome is used for protecting Rice Leaf and as brake one
Sample prevents small water droplet from falling to the motion of Rice Leaf, to allow agricultural chemicals particle to be attached to Rice Leaf well.Therefore, agriculture
Rice Leaf is attached to by prickle trichome in large quantities with chemical liquid, and agrochemical liquids also pass through many bulliform cells
Rice Leaf is attached in large quantities with the kick of milk head.If the upper and lower surface of Rice Leaf is rubbed up and down by finger,
The coarse prickle trichome of similar brush can then be felt.Prickle trichome is arranged in line along parallel vein, with similar
(the ciliary part of prickle being formed on the bottom side of Rice Leaf has cattle horn shape to plane triangle in the end of Chinese aloe leaf
Shape), 40 ° from vertical Rice Leaf with the mouth similar to alligator of opening angle, and with the growth of Rice Leaf
And become big mode have 0.03mm to 0.07mm size and 0.03mm to 0.3mm interval (using modern technologies can not
Agrochemical liquids can be sprayed in the distance of 50m).
<The explanation of reference in accompanying drawing>
<108>Fig. 1 and Fig. 2
100:Electric charge ring 110:Connecting elements
111:Nozzle body 120:Agricultural chemicals tank
130:Electric charge ring coupling member 131:Connecting elements attachment bolt
132:(+) DC high voltage wire
140:Generators of high direct voltage
141:(-) DC high voltage wire
150:Ground
151:Vertical rotary motor 153:Long range nozzle group valve
160:Short distance nozzle 165:Short distance nozzle group valve
170:Long range nozzle 171:Horizontal rotation motor
180:High-pressure hose 182:Nozzle handle
190:Nozzle support bar 200:High-pressure pump
Claims (1)
1. a kind of long range electrostatic spraying device, the long range electrostatic spraying device includes:Long range nozzle (170);And electric charge
Ring (100), the electric charge ring (100) by with the long range nozzle (170) with identical central axis in the way of be attached to it is described
Long range nozzle (170), and so that the entrance in the electric charge ring (100) narrows towards the outlet of the electric charge ring (100)
The mode of expansion has elongated cone shape, wherein, by being just charged to the electric charge ring (100) of DC high voltage,
The particle for being sprayed increases the water that scribbles wax of the sprayed particle in band just (+) electric charge by electrostatic induction into negative electrical charge
Adhesive force on rice leaf, is removedly attached to the electric charge ring (100) the long range nozzle (170) and adjusts described
The distance between electric charge ring (100) and the long range nozzle (170), and carry out long range sprinkling.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2015-0052298 | 2015-04-14 | ||
KR1020150052298A KR20160122446A (en) | 2015-04-14 | 2015-04-14 | Far electrostatic spraying equipment |
PCT/KR2015/006667 WO2016167410A1 (en) | 2015-04-14 | 2015-06-30 | Long-distance electrostatic spray apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106794478A true CN106794478A (en) | 2017-05-31 |
Family
ID=57125995
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201580001278.3A Pending CN106794478A (en) | 2015-04-14 | 2015-06-30 | Long range electrostatic spraying device |
Country Status (4)
Country | Link |
---|---|
KR (1) | KR20160122446A (en) |
CN (1) | CN106794478A (en) |
TW (1) | TW201636110A (en) |
WO (1) | WO2016167410A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113766976A (en) * | 2019-04-30 | 2021-12-07 | 艾格赛尔工业公司 | Modular sprinkler system |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004160271A (en) * | 2002-11-08 | 2004-06-10 | Minoru Industrial Co Ltd | Electrostatic sprayer |
CN2920427Y (en) * | 2006-06-23 | 2007-07-11 | 河南农业大学 | Composite charging electrostatic spraying device |
JP2008012459A (en) * | 2006-07-07 | 2008-01-24 | Kioritz Corp | Static charge imparting type spreader |
CN201415162Y (en) * | 2009-04-13 | 2010-03-03 | 美可思机械(杭州)有限公司 | Static spray gun |
CN202876984U (en) * | 2012-10-24 | 2013-04-17 | 长沙双红农业科技有限公司 | Novel farm-oriented unmanned helicopter shower nozzle |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT395505B (en) * | 1987-04-09 | 1993-01-25 | Ascher Gmbh | DEVICE FOR SPRAYING SPRAY AGENTS |
KR100399571B1 (en) * | 2000-08-16 | 2003-09-29 | 대한민국 | Electrostatic Charging for speed-Sprayer |
JP2005349348A (en) * | 2004-06-11 | 2005-12-22 | Intertec Engineering Kk | Charging apparatus for spraying apparatus |
KR20050049447A (en) * | 2005-04-21 | 2005-05-25 | 김장환 | Speed atomization distant power sprayer |
-
2015
- 2015-04-14 KR KR1020150052298A patent/KR20160122446A/en not_active Application Discontinuation
- 2015-06-30 CN CN201580001278.3A patent/CN106794478A/en active Pending
- 2015-06-30 WO PCT/KR2015/006667 patent/WO2016167410A1/en active Application Filing
-
2016
- 2016-04-11 TW TW105111320A patent/TW201636110A/en unknown
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004160271A (en) * | 2002-11-08 | 2004-06-10 | Minoru Industrial Co Ltd | Electrostatic sprayer |
CN2920427Y (en) * | 2006-06-23 | 2007-07-11 | 河南农业大学 | Composite charging electrostatic spraying device |
JP2008012459A (en) * | 2006-07-07 | 2008-01-24 | Kioritz Corp | Static charge imparting type spreader |
CN201415162Y (en) * | 2009-04-13 | 2010-03-03 | 美可思机械(杭州)有限公司 | Static spray gun |
CN202876984U (en) * | 2012-10-24 | 2013-04-17 | 长沙双红农业科技有限公司 | Novel farm-oriented unmanned helicopter shower nozzle |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113766976A (en) * | 2019-04-30 | 2021-12-07 | 艾格赛尔工业公司 | Modular sprinkler system |
Also Published As
Publication number | Publication date |
---|---|
KR20160122446A (en) | 2016-10-24 |
TW201636110A (en) | 2016-10-16 |
WO2016167410A1 (en) | 2016-10-20 |
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