TW201827130A - Long distance electrostatic automatic sprayer - Google Patents

Abstract

The present invention relates to a long distance electrostatic sprayer wherein a mixture is acquired by mixing agricultural chemicals, fertilizers and herbicides with water, the mixture is sprayed to the crops according to an Arduino computer by more than 100 m in diameter, and the spray particles is charged to (-) charge with a DC high voltage charged ring and an electron beam accelerator to improve adhesion to the wax coated and (+) charged rice leaves. In addition, the sprayer according to the present invention can spray 0.1~0.44 mm in diameter of the sprayed particles. If the spraying capability of 40~50 m is vertically applied at about 50 cm above the upright type of the rice leaves so that adhesion can be increased and does not enter the rice paddies. Further, It is the world's first long-distance electrostatic sprayer capable of achieving easy, quick, delicious and high-quality rice production and maximum yield without poisoning the farm roads or the ridges.

Description

 Long-distance electrostatic sprayer  

The invention relates to a long-distance electrostatic automatic spraying machine capable of achieving high yield and good mouthfeel of high-quality rice and achieving maximum harvest.

The atomized particles can be filled with a DC high-pressure (+) charging ring and an electron beam accelerator (-) to increase the adhesion to the wax-coated (+) rice leaves. It is technically possible to spray spray particles having a diameter of about 0.1 to 0.44 mm. When the insecticide is sprayed horizontally to about 50 cm above the rice leaf between 40 and 50 meters, the adhesion can be improved and the insecticide consumption can be avoided.

By using the Arduino computer, the invention can easily, quickly and automatically spray insecticides on a circular area of 100 meters in diameter without poisoning the rice fields. The invention is directed to the improvement of the spraying technique in the unfavorable working environment of the field or the field road, so that it can work without entering the rice field.

There are currently more than 1,700 insecticides with molecular weights between 77.6 and 591.75. The confirmed lung absorbable molecular weight is 462.38 (Pb ₂ O ₃ ) or less, and the particle diameter is 0.01 mm or less. The confirmed skin absorbable molecular weight was below 420.6 (C ₂₈ H ₃₆ O ₃ ).

The lung absorbable particles have a diameter of 0.01 mm or less, and the adult has a skin absorption surface area of 1.6 square meters. If the molecule weighs 1,000 or less, it will be absorbed directly by the skin. The skin respiration rate was 0.06%.

The pesticides currently sprayed are absorbed into the body from the nose and lungs. Insecticides are absorbed into the lungs and skin via partial pressure, diffusion, osmotic pressure, pH, ionization, temperature, humidity, tissue cells, capillaries, and the like. Spray workers may suffer from various complications and shorten their lifespan.

Human kidneys do not excrete heavy metals and lipids. Each person's alveolar absorption surface area is 70 to 150 square meters, slightly smaller than a volleyball field of 18 meters x 9 meters = 162 square meters.

The global village is facing a food shortage. Rural rice in Asian countries is the staple food. Many old and weak villagers and older women are engaged in pesticide spraying without any protection and defense system before they die.

Symptoms of poisoning after spraying insecticides with conventional utensils include eye pain, headache, dizziness, vomiting, abdominal pain, diarrhea, skin disease, tremors, muscle cramps, speech disorders, and the like. Acute pain, short life and increased medical costs are also problems to be solved. Complications and various cancers cause mysterious deaths. (Weapons of Mass Destruction: Peasant Massacre)

Humans usually have a lung capacity of 400 to 500 ml per day, but in traditional breeding and fighting pest control, the adult male's lung capacity increased to 3,500 to 4,500 ml, breathing more than 10,000 liters per day.

The absorption mechanism of pesticides is similar to chemical weapons such as poison gas, tear gas, cigarettes, gas, drugs, hallucinogens and air guns. Sprayed pesticide particles are absorbed in the gas-liquid solid state.

The combination of carbon monoxide and hemoglobin in gas is 200 times faster than oxygen, resulting in poisoning and hypoxia. As pesticides become more and more toxic, it is of course easier to eliminate pests, increase harvests, and bring a fatal blow to the economy and the human body.

Insecticides, like the highly toxic chemical wastes emitted by the textile dyeing and finishing industry, are also highly toxic heavy metal compounds that cannot be secreted from the kidneys when they are absorbed by the body. Therefore, these waste materials are also sprayed together with the insecticide to degrade in nature.

In the conventional power sprayer, the operator needs to pull a coil of 200 meters long and 83 kilograms in a severe working environment with high temperature, and the farmer sprays the nozzle in the wet rice paddy while inhaling the insecticide. .

From the point of view, the traditional insecticide spraying operation is a hard work that requires strong body and high temperature. In the reality that the agricultural population is aging, it is necessary to modernize the work that may be poisoned by inhalation of pesticides.

When the unmanned helicopter flies at a height of 3 to 4 meters, the speed of the downdraft is 13 meters per second. After the insecticide molecules enter the bottom of the paddy field, they disappear into the atmosphere due to the rebound of 13 meters per second. . (The rice leaves have a wax layer, and even if it rains all day, it is not wet.)

On the surface of the sprayed particles, the thickness of the interface active film is 1.1 to 4.1 nm, and the leaf surface wax layer of the rice plant is 110 to 150 nm thick. The surface tension of water at 30 degrees Celsius is 71.18 dyne per cm; depending on the type, the surface tension of the surfactant at 26 degrees Celsius is 24 to 38 dyne per cm.

The insecticides are mostly attached to the burrs on the surface of the rice leaf. The large particles with a diameter of about 0.44 nm flow along the parallel veins to the gap between the stems and the leaf axils, so that the leaves and sheaths are wet. Fatty acids are converted to waxes after they are secreted by the epidermal cells of rice leaves. The stronger the sun and wind, especially in extreme environments such as high temperature drying and nutrient deficiency, the easier it is to thicken the wax layer.

The sprinkler technology was developed by Australia Southern Cross and Israel Naan (50 meters from Einstein in 1922) (according to the pesticide spray test data published by the Korea Rural Promotion Agency in 1994 on the 50-meter distance). The surfactant accounts for 84% of the pesticide's ingredients and reduces the water surface tension from about 71 dynes per centimeter to about 27 dynes per cm, allowing the pesticide to easily adhere to the waxy rice leaves.

When the surfactant is volatilized, the droplets are smaller than the flour particles, but they do not adhere because they have a shape that does not disappear until they disappear. (Use 1 ml of insecticide to 1 liter of water, of which 0.84 ml of surfactant.)

The thickness of the wax layer of rice leaves is about 110 to 150 nanometers; the surfactants and water molecules of the oleophilic group strike hundreds of thousands of times per second at a frequency of about 556 meters per second.

Therefore, the formation time of the interface active film is about 0.3 seconds, and the surfactant is volatilized at 60 to 65 meters. Modern science is still unable to achieve a pesticide spray distance of more than 50 meters.

The traditional insecticide operation is no different from hell; the operator needs to inhale the medicine while carrying the heavy coils on the hot and humid summer days. By improving such a harsh working environment, the present invention can avoid fatal pesticide poisoning and achieve the production and maximum harvest of delicious high quality rice.

The invention comprises: a long-range nozzle and a short-range nozzle for mixing agricultural chemicals, fertilizers and herbicides with water, and for manually and automatically spraying the mixture to a radius of 100 meters or more by a motor. a conical DC high-pressure charging ring, which is installed in an injection port of a long-distance nozzle for causing electrostatic induction of the insecticidal liquid to increase the adhesion of the spray particles; and an electron beam accelerator disposed at the upper and lower ends of the long-distance nozzle For ejecting the electron beam from the sprayed insecticidal solution to enhance the charging effect; horizontal rotating motor, vertical rotating motor and long-distance valve motor for operating the nozzle; short-distance valve motor; and reflective hook motor.

The sprayer is automatically controlled according to the Arduino computer program.

The invention can improve the adhesion and reduce the loss of pesticides. The automatic spraying is controlled by Arduino computer; the highest-tech atomizer is used to produce spray particles with a diameter of about 0.1 to 0.44 mm; And the electron beam accelerator, the spray particles are charged with negative (-) to increase the adhesion to the wax (+) rice leaves; the horizontal spray is 50 cm above the erect rice leaves within 40 to 50 meters; the hydraulic pressure is increased to about 16 kg per square centimeter.

In order to cope with the increasing resistance of bad bacteria and pests, and to increase production rapidly, the current trend is to increase the toxicity of pesticides. For spray workers, the absorption of toxic pesticides into the lungs is extremely lethal. The object of the invention is to modernize the control machine for alternative medical treatment.

Compared with the prior art, the particles in the present invention are charged with a (-) charge by a DC high voltage (+) charging ring and an electron beam accelerator, and the adhesion rate is increased to 5 times at a distance of 41 meters or less, 41 to The adhesion rate increased to 3 times within 50 meters.

The present invention relates to the use of side-spraying aqueous fertilizers to produce high quality, good mouthfeel rice. Reduced plant insertion encryption planting can also increase the ratio of solar absorption rate, first-order tiller and effective tiller. The invention has the advantages of ventilation, prevention of pests, difficulty in necrosis of large pieces, reduction of consumption of insecticides, and the like.

Compared with the prior art, the present invention can suppress the evaporation of water in rice fields, and the harvest can be increased by more than 10%, and the cost of weeds and rice can be reduced by more than 10%.

In South Korea, a 6% increase in the harvest of rice, equivalent to an increase of 1.5 new areas of rice fields (401 square kilometers) or 1 Seoul (605.5 square kilometers), can solve the food problem of 6 million people. Considering Asia as the central axis, the present invention is essential for the production of rice for 460 million people in 120 countries, and the production of about 60 million yuan can also promote the employment and development of the automobile industry.

90% of traditional sprinklers (mass destruction weapons, land control costs 10,000 won per 200 won) and 70% of cultivators disappear, 50 hectares of control capacity per day, prevent pesticide poisoning, build millions of hospitals as alternatives Medical, malaria control, reducing medical expenses, dreams of life extension, reducing the pain of complications, replacing the economy by the International Monetary Fund (IMF), imbalance between urban and rural development and regional opposition, accelerating the development of economical pesticides, inhibiting burning Forests and fires, prevent global warming, improve the harsh working environment, reduce the working population, promote health and well-being, improve the quality of life, supplement the rural manpower shortage, increase international competitiveness, import substitution effect, turn toxic chemical waste into pesticides. Degradation of nature, downsizing of agricultural and fishery products and fire departments, large-scale planting, replacing farmers with small trucks to improve distribution structure, pumping water, water supply, sewage disposal after disasters, crop control, pest control of high fruit trees and road trees, The cattle can be sterilized, dustproof, cleaned and washed. As a result, agricultural production capacity and income of farmers have increased and economic growth has accelerated.

The above description of the disclosure and the following description of the embodiments of the present invention are intended to illustrate and explain the spirit and principles of the invention, and to provide further explanation of the scope of the invention.

120‧‧‧Charging ring

125‧‧‧Insecticide tank

127‧‧‧electron beam accelerator

130‧‧‧Control unit

131‧‧‧Nozzle handle

132‧‧‧DC high voltage wire

140‧‧‧DC high voltage generator

151‧‧‧Vertical Rotating Motor

153‧‧‧Long-distance valve motor

155‧‧‧Reflecting hook

157‧‧‧Reflecting hook motor

160‧‧‧Short nozzle

165‧‧‧Short valve motor

170‧‧‧Long-range nozzle

171‧‧‧ horizontal rotary motor

180‧‧‧High-pressure coil

190‧‧‧Nozzle bracket

200‧‧‧High pressure pump

Fig. 1 is a configuration diagram of a long-distance electrostatic sprayer according to the present invention.

Figure 2 is a top view of the nozzle of a long range electrostatic sprayer in accordance with the present invention.

Figure 3 is a front and left side view of the nozzle of a long range electrostatic sprayer in accordance with the present invention.

Figure 4 is an embodiment or plan view of a spray of medicament on a farmland with a manual nozzle.

Figure 5 is an embodiment or a plan view of a spray of a medicament on an arable land using an automatic nozzle.

The detailed features and advantages of the present invention are set forth in the Detailed Description of the Detailed Description of the <RTIgt; </ RTI> <RTIgt; </ RTI> </ RTI> </ RTI> <RTIgt; The objects and advantages associated with the present invention can be readily understood by those skilled in the art. The following examples are intended to describe the present invention in further detail, but are not intended to limit the scope of the invention.

With the fifth picture, the following is an Arduino short program for the computer to automatically control the servo motor, sprayed 100 meters to each other: #include <Servo.h> //Include Servo.h library Servo myservo1; Announced the first servo motor (myservo1) (vertical rotation motor) Servo myservo2; // announced the second servo motor (myservo2) (long-distance valve motor) Servo myservo3; // announced the third servo motor (myservo3) (horizontal rotation motor) Servo myservo4; //Declare the 4th servo motor (myservo4) (short-range valve motor) Servo myservo5; //Declare the 5th servo motor (myservo5) (reflective hook motor) int pos = 0; //The initial angle of the servo motor Set to 0 void setup( ) //Initialize each block { myservo1.attach(5); //Connect pin 5 to the first servo motor myservo2.attach(6);//Connect pin 6 to the second servo motor Myservo3.attach(9); //Connect the 9th pin to the 3rd servo motor myservo4.attach(10); //Connect the 10th pin to the 4th servo motor myservo5.attach(11); //Connect the pin 11 5th servo motor} void loop() //Automatic repeat { // Horizontal rotation motor - Standard position control (K point in Fig. 5) // Vertical rotation motor-standard Position control (point K in Fig. 5) //The reflection hook motor is rotated 90° downward (point K in Fig. 5) for(pos = 0; pos <= 90; pos +=1) //from 0~ 90°, increments by 1° per revolution (K point in Figure 5) { myservo2.write(pos); // pos parameter value (90°) vertical rotation of the far field valve (on) delay(10) //1 per ° Pause for 10/100 second (use delay to control rate) } for(pos = 0; pos <= 10; pos +=1) //From 0~10°, increment by 1° per revolution (K of Figure 5, Between Q) { myservo3.write(pos); // pos parameter value, horizontal rotation motor rotates 10° clockwise delay (20) // pauses every 1° 20/1000 seconds (uses delay to control rate) } for (pos = 0; pos <= 3; pos +=1)//From 0~3°, increment by 1° per revolution (Q point in Figure 5) { myservo1.write(pos); // pos parameter value, Vertical rotation motor rotates 3° up delay (10) // pauses every 1° for 10/100 second (control rate) } for(pos = 90; pos >= 0; pos -=1) //From 90° per revolution Decrement by 1° (point N in Figure 5) { myservo2.write(pos); // pos parameter value (90°) vertical rotation of the far field valve (off) delay(10) // pause every 10° 10/1000 Seconds (using delay to control the rate) } for(;;) //End of the job (point N of Figure 5) }

In Fig. 5, the operation of rotating 10 degrees horizontally from the Q point and rotating 3 degrees vertically from the R point is repeated to the N point. (The current DC motor speed or servo motor gear ratio is getting higher and higher, and the fine adjustment of the angle can be easily done.)

In Fig. 5, the insect can be sprayed at 180° at the point I, and sprayed at a level of 60 meters above the rice leaf; at the point J, it can be rotated 360° to spray the insecticide horizontally. (One position of the spray car: point I in Fig. 5) The reciprocating hook motor 157 is repeatedly operated back and forth between the Z and M points (45 to 50 m).

The exit distance is maximum at 24° (the vertical rotation angle is obtained from the injection test of the exit distance). Delay (20) × 1 / 1000 × total horizontal angle × total nozzle injection (L / s) = insecticidal dose per unit area.

The short-range nozzle 160 is continuously sprayed at a vertical rotation angle of about 24° and a horizontal rotation angle of 180 to 360°. (Short-distance nozzles are used to spray adjacent areas where long-range nozzles do not spray.)

Since the divergence angle of the jet water column is about 10°, the horizontal rotary motor 171 is extended to 353 to 359° by adjusting the variable resistance of the horizontally rotating servo motor.

When the angle of the vertical rotation motor 151 is 180°, if the gear ratio is adjusted to about 18°, the angle fine adjustment can be easily performed.

Insecticides have been shown to be safer than 2 times the standard amount, and can be sprayed more than twice before drying. The shape or boundary of irregularly shaped rice fields is measured by a laser rangefinder (360° in AutoCAD 2D, nozzle and field distance is taken every 10°), then the spray distance and nozzle rotation angle are measured (empty shot + Satellite image: video map of rice field stalk).

If the rice field is a rule, the program is entered in the farm machine; after the program is created for the irregular field, these programs can be reused for thousands of years.

According to the cathode ray tube method, the electron beam accelerator 127 accelerates electrons that are incident from the cathode to the anode ring, thereby allowing the electron beam to be directly charged into the insecticidal solution.

Conventional electron beam techniques are used in electron beam welding, cathode ray tube television, electron beam sterilization, electron beam wastewater treatment, electron microscopy, and the like. (The electron gun accelerates electrons to the anode ring by heating the high-voltage negative electrode of the DC wire arc welder.) The penetration of electrons is proportional to the acceleration voltage; at the same energy, the electron penetration distance is 900 times that of water. (With the action of 10 million electron volts, the electrons injected into the air will increase by 43 meters, and the water will increase by 49.8 mm.)

The waxy rice leaves are positively (+) by the negative charge cloud of 2 to 8 km from 30,000 volts to 1 billion volts. Above 50 meters, there is no static spraying effect due to more than 60% humidity and 1.2 times more cations and neutralization discharge. The reflective hook motor 157 causes the reflective hook 155 to collide perpendicularly with the flow of water to produce finely atomized particles and spread the spray for 45 to 50 meters (between Z and M of Figure 5).

The medicine contained in the insecticide tank 125 may be composed of a pesticide mixed water, a fertilizer, a herbicide, and the like. The drug is pumped through a high-pressure coil to become electrostatically atomized particles with (-) sprayed through the long-distance nozzle 170, the DC high-voltage (+) charging ring 120, and the electron beam accelerator 127 to the rice field and the field.

In Fig. 5, after spraying a 100-meter radius from the nozzle holder 190 attached to the control car (point I) to the LO boundary, the high-pressure coil 180 is extended and sprayed from the nozzle holder 190 (point J) stuck on the field. The pesticide is 100 meters in the boundary.

The high pressure coil 180 can be 65 meters long and wound on a reel on the pesticide tank 125. The X and Y coordinates can be controlled by the horizontal and vertical rotation of the nozzle according to the conventional computer numerical control (CNC) machine biaxial control method (K, Q-N points in Fig. 5). The lower end of the nozzle holder 190 can be vertically fixed to the upper portion of the vehicle by bolts. (Use two on-board nozzles and two sprays of water to minimize spray time difference.)

The galvanized steel pipe forms the lower end of the nozzle holder 190 and can be vertically inserted into the cultivated land (such as rice fields, fields, etc.) and fixed at a predetermined depth.

See Figure 3. The charging ring 120 can be detachably coupled to the nozzle body by a connecting member. Since the divergence angle is dependent on the water pressure, the connecting element can be designed to allow the nozzle body and the charging ring 120 to undergo relaxation and contraction movements.

The charging ring 120 can be designed such that the central axis of the injection port of the long distance nozzle 170 coincides with the central axis of the charging ring 120. The charging ring 120 and the electron beam accelerator 127 can be engaged or disengaged by the operator on the nozzle body in a detachable manner.

The charging ring 120 is made of copper and has a thickness of about 0.6 mm or a metal capable of carrying a large amount of electric charge. The inner side of the charging ring 120 is glazed to a thickness of about 0.25 mm, and the outer side can be treated with a car lacquer for waterproofing. The thicker the coating inside the charging ring, the lower the charge.

The electrostatically induced charging ring 120 has a DC positive high voltage 140 of about 10,000 volts and a current of about 200 milliamps, although the invention is not limited to these values. The charging ring 120 is narrow and wide, and can be flared, whistling, megaphone or funnel shaped. The surface of the water flow and the surface of the broken water droplet are induced to be negative by the high voltage (+) charging ring 120, and the (-) charge is dispersed on the surface of the atomized particle.

The DC high voltage (+) charging ring 120 is also electrostatically shielded, and water droplets, water streams or water columns can be charged (-) (UK Kelvin Electrostatic Generator).

The long range nozzle 170 and the short range nozzle 160 are vertically rotatable by 120[deg.] and horizontally rotated by 360[deg.]. The nozzle has a far-field range of 50 meters and a near-field range of 18 meters, which are placed separately. The switching valves of the far and near fields are also different.

There are also configurations that operate remotely with remote controls. The far field switching valve can be disposed in the middle of the long range nozzle 170 to allow the operator to switch the long range nozzle 170 manually or with the control unit 130.

The near field switching valve can be placed in the middle of the short range nozzle 160 to allow the operator to switch the short range nozzle 160 manually or with a control unit. If necessary, both the long range nozzle 170 and the short range nozzle 160 or one of them can pass through the near field switching valve switch.

The nozzle body is coupled to the nozzle holder 190 for rotation in both vertical and horizontal directions. Particles larger than 0.44 mm in diameter are horizontally directed 50 cm above the surface of the rice leaf, decelerating and dispersing in a series of horizontal collisions with a large number of upright rice leaves, and finally sticking to the burr. Horizontally ejecting large particles is effective in windy or 40 to 50 m. (The nozzle has a maximum range of shots at an angle of 23 to 24°.)

Conventional pressure regulating devices are connected to the pump to maintain a fixed water pressure. When the far field switching valve is "OFF", the chemical solution of the pesticide tank 125 is mixed with the discharged chemical liquid. The high pressure coil 180 is wrapped around the shaft by the force of the engine. The chemical solution in the tube lifts the tube higher than the groove and shoots it out by gravity hydraulic pressure difference.

The DC high voltage generator 140 and the control unit can be placed in the driver's seat. For the (+) DC high voltage wire 132, the (-) pole can be grounded (ie, flowing into the field water), and the (+) pole can be pulled up to 65 meters. (The electrostatic effect is very impressive when grounded.)

Conventional DC high voltage generators can convert direct current into ultrasonic pulses, such as high or low voltage, by means of a semiconductor device rather than a mechanical transmission of a notebook computer. At 65 meters, electricity can be converted to AC, converted to DC after transmission to reduce wear and wire thickness.

The pesticide company allows four drugs to be mixed and sprayed. However, the use of too much surfactant will increase the viscosity of the surfactant, and the wear of the coil and the decrease of water pressure will cause the spray particles to increase. It is better to add two or three times water to dilute.

Before rice long spikes, the maximum adhesion of pesticides is about 50 times that of 160 liters per 10 acres. When spraying one or four insecticides, the surfactant has a surface tension of about 27 dynes per cm. A surfactant active electrodeposition medium can be added to increase the water dilution.

The surface of the rice leaf has burrs and is funneled or Y-shaped to receive a sufficient amount of sunlight, so spray particles of 1 to 2 mm in diameter can also be attached (spray range 41 to 50 meters). More than 84% of the ingredients of rice insecticides are surfactants.

When the surface is saturated, the pesticide naturally flows to the ground, so it is safer to spray twice before it is dried. After the first spray has dried, it can be sprayed twice. For beginners, it is easy to practice two or more nozzles on the field road or field with clear water or practice how to spray evenly at a specified amount.

As shown in Figure 5, 60% or more of a paddy field has a long side of 100 meters and a short side of 30 meters. If the short side is larger than 40 meters, the drainage is not good, the working efficiency of the harvester is greatly reduced, and the harvest is also reduced. Therefore, the short side should be cut to 30 meters per section.

The maximum pump water pressure of the present invention is 36 kg per square centimeter; the commercial water pressure is 20 kg per square centimeter; the nozzle water pressure is 16 kg per square centimeter. At a spray distance of 50 meters, the nozzle has an inner diameter of 20.3 mm, a power of 55 kW (73.76 hp), and a flow rate of 733 liters per minute.

The high-pressure coil is woven with high-strength polyester fiber and covered with semi-rigid polyvinyl chloride on both sides. The inner diameter is 66 mm, the outer diameter is 71 mm, the commercial pressure is 17.6 kg per square centimeter, the bursting pressure is 38 kg per square centimeter, and the 65-meter coil wear water pressure is 1.3 kg per square centimeter. The 65-meter snake has a weight of 35 kg.

At a spray distance of 18 meters, the nozzle has an inner diameter of 5 mm and a flow rate of 90 liters per minute. The nozzle holder 190 placed on the rice field has a jet reaction force of 94 kg when the injection distance is 50 meters, so the 0.7-meter-long support steel tube vertically inserted into the ground has a total length of 1.7 meters, an inner diameter of 80 mm, and a thickness of 1.5. PCT. Insert the bottom of the nozzle to use a sprayer (one-touch coupling).

The invention has a single-day control capacity of 50 hectares, a control speed of 32 times or more, a spraying time of 6,000 square meters of 2 minutes and 6 seconds, and a round trip time of the moving nozzle is 2 minutes on foot, and the total time is 4 minutes and 6 seconds. According to the conventional practice, when the spraying distance is 6 meters, it takes 48 minutes for every 6,000 square meters, and it takes 72 minutes for the snake tube to be set.

The long range nozzle 170 and the short range nozzle 160 can be automatically controlled by an Arduino computer. The nozzles are rotated vertically to obtain different exit angles, thus adjusting the exit distance.

Figure 5 shows the process of dividing the I and J points into two 100-meter by 30-meter farming areas to calculate the insecticidal dose per unit area before the 30-meter dotted line. It also shows the Arduino computer. The process of automatically spraying a metered pesticide (0.16 liters per square meter) per unit area from nozzles I and J at a distance of 50 meters was used.

The nozzle flow rate of 50 meters was 12.21 liters per second; the nozzle flow rate of 18 meters was 1.5 liters per second. If the side spray method is used in both nozzles, the horizontal impact with the erect rice plant will decrease the rate, and the spray particles adhere to the back.

In Fig. 5, if sprayed automatically from point J, the insecticidal dose in rectangular LMOP is 70 meters x 60 meters x 0.16 liters per square meter = 672 liters; from point I, the insecticidal dose in rectangular KLNO is 30 meters x 60 meters x 0.16 liters per square meter = 288 liters. In Fig. 4, if a rectangular DEGH is manually sprayed from point B, 672 liters are sprayed 3 to 5 times with a short-distance nozzle to the crop center, and then a long-distance nozzle is used. Next, spray again before the insecticidal solution is dried until 672 liters is used up.

After spraying from point B, change the rectangular CDFG from point A, spray 288 liters 3 to 5 times into the crop center with a short-distance nozzle, and then use the long-distance nozzle. Next, spray again before the insecticidal solution is dried until 288 liters is used up.

(The DG border is labeled with fertilizer bags, flags, and reflective tape.) The surfactant, burrs, and (-) spray particles increase the adhesion of the pesticide to the rice leaves.

The insecticide has a diameter of less than 0.44 mm, and the terminal rate and wind speed are less than 1.8 meters per second and can adhere to the surface of the wax-covered rice leaf. Since the surfactant and electrostatic force are charged in the (-) state, it has spread to three times the particle diameter when adhered.

The tipping rate (drip velocity) is 0.27 meters per second at a diameter of 0.1 mm, 0.72 meters per second at a diameter of 0.2 mm, and 1.17 meters per second at a diameter of 0.3 mm, and a diameter of 0.4 mm. It is 1.62 meters per second, 2.06 meters per second at a diameter of 0.5 mm, 2.5 meters per second at a diameter of 0.6 mm, and 4.03 meters per second at a diameter of 1 mm. Due to air resistance, the droplets move at a constant speed.

The Korea Rural Promotion Agency has verified the safety of the pesticide spray standard twice, and the pesticide is also registered and marketed according to the preliminary dose test report. Rice pesticides can be sprayed up to twice the standard amount. The amount of water dilution can also be increased depending on the concentration of the surfactant.

In the conventional transplanting method, there are 3 to 5 strains per raft, and the ridges are separated by 30 cm. If the plant is transplanted by subtractive planting, each plant is planted at intervals of 15 cm.

As a result, the ratio of solar absorption rate, primary distribution and effective tillering can be increased. The encryption planting has the advantages of ventilation, pest control, necrosis, and reduction of pesticide consumption. The harvest can be increased by more than 10%, and the cost of rice can be reduced by more than 10%.

The 30-centimeter transplanting method is traditionally designed for pesticide spraying, fertilizing and weeding for farmers across the furrow. In South Korea, 0.1 mm thick water on rice leaves is evaporated from 32 to 38 minutes during rice production from May to September, and it takes about 70 minutes to draw 0.1 mm water from the roots to the leaf surface.

The spray time safety rate overlaps to twice the standard amount.

The fertilizer composition and spraying concentration applicable to rice leaves are as follows (hydrolyzable film fertilizer: mixed water injection): nitrogen (0.2~0.8%), phosphorus (0.5~1.0%), potassium (1%), calcium (0.3~0.4) %), magnesium (0.5~1.0%), iron (0.1~0.8%), manganese (0.2~0.6%), boron (0.1~1.2%), zinc (0.2~0.5%) and copper (1.0~1.2%) .

Although the present invention has been disclosed above in the foregoing embodiments, it is not intended to limit the invention. It is within the scope of the invention to be modified and modified without departing from the spirit and scope of the invention. Please refer to the attached patent application for the scope of protection defined by the present invention.

Claims (1)

 A long-distance electrostatic automatic sprayer comprising: a long-distance nozzle (170) for mixing agricultural chemicals, fertilizers and herbicides with water as a mixture, and for manually mixing the mixture by a motor And automatically sprayed to a crop having a radius of 100 meters or more; a short-distance nozzle (160); a tapered DC high-voltage charging ring (120) disposed at an injection port of the long-distance nozzle (170) Causing the electrostatic induction of the mixture to increase the adhesion of the spray particles; an electron beam accelerator (127) is disposed at the upper and lower ends of the long-distance nozzle (170) for directly emitting an electron to the ejected mixture a beam to enhance the charging effect; a horizontal rotary motor (171), a vertical rotary motor (151) and a long distance valve motor (153) for operating a nozzle; a short range valve motor (165); A reflective hook motor (157); wherein the long-distance electrostatic automatic sprayer is automatically controlled according to an Arduino computer program.