ES2589150B2 - Device for the application of phytosanitary products - Google Patents
Device for the application of phytosanitary products Download PDFInfo
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- ES2589150B2 ES2589150B2 ES201631005A ES201631005A ES2589150B2 ES 2589150 B2 ES2589150 B2 ES 2589150B2 ES 201631005 A ES201631005 A ES 201631005A ES 201631005 A ES201631005 A ES 201631005A ES 2589150 B2 ES2589150 B2 ES 2589150B2
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- 238000000889 atomisation Methods 0.000 claims abstract description 24
- 230000003534 oscillatory effect Effects 0.000 claims abstract description 4
- 230000036541 health Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 230000035515 penetration Effects 0.000 description 5
- 230000009467 reduction Effects 0.000 description 5
- 239000000126 substance Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 2
- 230000005465 channeling Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000010348 incorporation Methods 0.000 description 2
- 239000004476 plant protection product Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 240000007817 Olea europaea Species 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
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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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Insects & Arthropods (AREA)
- Pest Control & Pesticides (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Catching Or Destruction (AREA)
Abstract
La invención se refiere a un dispositivo (1) para la aplicación de productos fitosanitarios que comprende un dron (2) dotado de unos medios de atomización (10), al menos un deflector (4) unido de forma articulada al dron (2), donde dicho deflector (4) aloja los medios de atomización (10) del producto fitosanitario, y donde además comprende un servomotor (5) adaptado para generar al menos un primer movimiento del deflector (4) hacia una dirección de atomización deseada, donde dicho primer movimiento depende de la posición del deflector (4), la posición del dron (2) y la posición del objeto a pulverizar (6). El servomotor (5) puede estar además adaptado para generar un segundo movimiento del deflector (4) donde dicho segundo movimiento es de tipo oscilatorio con objeto de generar turbulencia.The invention relates to a device (1) for the application of phytosanitary products comprising a drone (2) provided with atomization means (10), at least one deflector (4) articulated to the drone (2), wherein said deflector (4) houses the atomization means (10) of the phytosanitary product, and where it further comprises a servomotor (5) adapted to generate at least a first movement of the deflector (4) towards a desired atomization direction, where said first movement depends on the position of the baffle (4), the position of the drone (2) and the position of the object to be sprayed (6). The servomotor (5) can also be adapted to generate a second movement of the deflector (4) where said second movement is of the oscillatory type in order to generate turbulence.
Description
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DESCRIPCIONDESCRIPTION
Dispositivo para la aplicacion de productos fitosanitarios Objeto de la invencionDevice for the application of phytosanitary products Object of the invention
La invencion esta destinada a la aplicacion de fitosanitarios en masas arboreas predominantemente horizontales o verticales, as^ como para grandes extensiones de cultivo, como el cultivo del olivar, u otros tipos de plantaciones, intensivas o extensivas, asi como plantaciones ornamentales.The invention is intended for the application of phytosanitary products in predominantly horizontal or vertical arboreal masses, as well as for large areas of cultivation, such as olive cultivation, or other types of plantations, intensive or extensive, as well as ornamental plantations.
Antecedentes de la invencionBackground of the invention
Los sistemas dedicados a la aplicacion de productos fitosanitarios tanto en la masa foliar de la planta como en el suelo estan experimentando fuertes desarrollos en los ultimos anos. Debido a la peligrosidad que representa la aplicacion de productos fitosanitarios para la salud de las personas, asi como su impacto negativo en el medio ambiente, se experimenta en los ultimos anos una mayor concienciacion por parte de la poblacion y entidades reguladoras ante la importancia de la eficiente aplicacion de los productos fitosanitarios. Ademas, la reduction de costes en el desempeno de las tareas agricolas, se traduce en una mayor competitividad de los productos en el mercado, motivo por el cual, los avances tecnologicos en dichas tareas son de vital importancia para una mejora de la productividad y eficiencia del sector agricola.The systems dedicated to the application of phytosanitary products both in the leaf mass of the plant and in the soil are experiencing strong developments in recent years. Due to the danger posed by the application of phytosanitary products for people's health, as well as their negative impact on the environment, there has been a greater awareness in recent years of the population and regulatory entities regarding the importance of Efficient application of phytosanitary products. In addition, the reduction of costs in the performance of agricultural tasks, translates into greater competitiveness of products in the market, which is why technological advances in these tasks are of vital importance for an improvement in productivity and efficiency of the agricultural sector.
En la actualidad, la aplicacion de estos productos puede realizarse mediante vehiculos terrestres o aereos. En la mayoria de los casos la aplicacion de productos fitosanitarios con vehiculos terrestres genera un elevado nivel de perdidas de producto quimico por el efecto de la deriva, con el consiguiente efecto negativo sobre el medio ambiente, la salud de las personas y el impacto economico sobre los costes de production. Del mismo modo, en la mayoria de los vehiculos terrestres no se realiza una conduction o direccionalidad controlada del flujo de aire que se utiliza como medio para proyectar el producto fitosanitario y mover el follaje de los arboles. En lo que respecta a los vehiculos de aplicacion aerea, estos han sido ampliamente utilizados en las ultimas decadas, siendo las avionetas elAt present, the application of these products can be done by land or air vehicles. In most cases the application of phytosanitary products with land vehicles generates a high level of losses of chemical product due to the effect of drift, with the consequent negative effect on the environment, the health of people and the economic impact on production costs In the same way, in most land vehicles there is no conduction or controlled directionality of the air flow that is used as a means to project the phytosanitary product and move the foliage of trees. With regard to aerial application vehicles, these have been widely used in recent decades, with light aircraft being the
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principal medio de aplicacion. En los ultimos anos, se esta apostando por el uso de vehiculos no tripulados, como los drones, para la aplicacion de estos productos qwmicos. Existen a este respecto numerosos trabajos del Consejo Superior de Investigaciones Cientificas, la Universidad de Cordoba, la Universidad de Japon asi como numerosas patentes relacionadas. El estado del arte en materia de aplicacion de productos fitosanitarios mediante vehiculos no tripulados puede clasificase en dos tipos principales, los cuales se basan en la utilization de una o mas boquillas pulverizadoras incorporadas bajo dos tipos de vehiculos:Main means of application. In recent years, it is betting on the use of unmanned vehicles, such as drones, for the application of these chemicals. There are numerous works in this regard from the Higher Council for Scientific Research, the University of Cordoba, the University of Japan as well as numerous related patents. The state of the art in the application of phytosanitary products by unmanned vehicles can be classified into two main types, which are based on the use of one or more spray nozzles incorporated under two types of vehicles:
Vehiculo de ala fija: con un desplazamiento principalmente lineal, son utilizados mayoritariamente en aplicaciones lineales en plantaciones de gran extension y de porte bajo, dado que el producto quimico es depositado por gravedad sobre la masa foliar, sin ser dirigido de manera forzada por ningun flujo de aire. Su aplicacion, tal y como ocurre con las tradicionales avionetas pulverizadoras esta restringida a aplicaciones muy concretas (o en casos de emergencia) dados los niveles de perdidas de producto quimico que se generan, y a las ya mencionadas consecuencias sobre la salud, el medio ambiente y los costes de production asociados a la baja eficiencia de aplicacion de los productos fitosanitarios.Fixed-wing vehicle: with a mainly linear displacement, they are mostly used in linear applications in large-scale and low-bearing plantations, since the chemical is deposited by gravity on the leaf mass, without being forcedly directed by any flow of air. Its application, as is the case with traditional spray planes, is restricted to very specific applications (or in cases of emergency) given the levels of chemical losses that are generated, and to the aforementioned consequences on health, the environment and production costs associated with the low efficiency of application of phytosanitary products.
Vehiculo de ala rotatoria: con capacidad de movimiento principalmente vertical y una amplia capacidad de maniobra. Proporcionan la versatilidad necesaria para tratar cualquier tipo de planta, de cualquier morfologia y/o tamano. En todos los casos se aprovecha la corriente de aire generada en la propulsion vertical del sistema aereo para proyectar el producto fitosanitario de forma vertical y mejorar la penetration del producto en la masa foliar del cultivo.Rotary wing vehicle: with mainly vertical movement capacity and a wide maneuverability. They provide the versatility necessary to treat any type of plant, of any morphology and / or size. In all cases, the flow of air generated in the vertical propulsion of the air system is used to project the phytosanitary product vertically and improve the penetration of the product in the foliar mass of the crop.
Para los vehiculos terrestres han surgido recientemente distintos sistemas y mecanismos que pretenden optimizar la aplicacion de estos productos. Estos dispositivos se basan en la incorporation de distintas disposiciones de boquillas y orientandolas en distintas direcciones, tal y como se observa en la Figura 1.Different land systems and mechanisms have recently emerged for land vehicles that aim to optimize the application of these products. These devices are based on the incorporation of different nozzle arrangements and orienting them in different directions, as shown in Figure 1.
Asi mismo, desde los ultimos anos, el uso de drones o vehiculos no tripulados ha proliferado en diversas aplicaciones de diversos sectores. Su uso en la agricultura esta experimentando en la ultima decada un gran avance de los vehiculos no tripulados. El empleo de vehiculosLikewise, since the last few years, the use of drones or unmanned vehicles has proliferated in various applications in various sectors. Its use in agriculture is experiencing a great advance of unmanned vehicles in the last decade. The use of vehicles
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no tripulados permite avanzar en la aplicacion de productos fitosanitarios venciendo las limitaciones que presentan los medios de aplicacion actualmente mas utilizados. Los trabajos desarrollados actualmente acerca de los vehiculos no tripulados se limitan unicamente a la incorporation de boquillas en los mismos para permitir una mejor aplicacion del producto fitosanitario en agricultura.Unmanned allows progress in the application of phytosanitary products overcoming the limitations presented by the means of application currently used. The works currently developed on unmanned vehicles are limited only to the incorporation of nozzles in them to allow a better application of the phytosanitary product in agriculture.
Es por tanto deseable en el estado de la tecnica un dispositivo para la aplicacion de productos fitosanitarios capaz de mejorar la eficiencia de la aplicacion del producto, asi como la penetration del mismo, a la vez que reduce el coste y el impacto sobre el medio ambiente y la salud asociados al uso de los dispositivos convencionales.It is therefore desirable in the state of the art a device for the application of phytosanitary products capable of improving the efficiency of the application of the product, as well as the penetration thereof, while reducing the cost and the impact on the environment and health associated with the use of conventional devices.
Description de la inventionDescription of the invention
La invencion consiste en un dispositivo para la aplicacion de productos fitosanitarios, la cual se presenta como una mejora frente a lo conocido en el estado de la tecnica, puesto que consigue alcanzar satisfactoriamente los objetivos anteriormente senalados como idoneos para la tecnica.The invention consists of a device for the application of phytosanitary products, which is presented as an improvement compared to what is known in the state of the art, since it manages to satisfactorily achieve the previously stated objectives as suitable for the technique.
El dispositivo para la aplicacion de productos fitosanitarios que la presente invencion propone, comprende un dron dotado de unos medios de atomization, al menos un deflector unido de forma articulada al dron, donde dicho deflector aloja los medios de atomizacion del producto fitosanitario, y un servomotor adaptado para generar al menos un primer movimiento del deflector hacia una direction de atomizacion deseada, donde dicho primer movimiento depende de la position del deflector, la position del dron y la position del objeto a pulverizar.The device for the application of phytosanitary products that the present invention proposes, comprises a drone provided with atomization means, at least one deflector connected articulated to the drone, where said deflector houses the atomization means of the phytosanitary product, and a servomotor adapted to generate at least a first movement of the deflector towards a desired atomization direction, where said first movement depends on the position of the deflector, the position of the drone and the position of the object to be sprayed.
Asi, el dispositivo que la presente invencion propone, permite orientar la corriente de aire que incide sobre el mismo, y mas particularmente, sobre el deflector, para aplicar el producto fitosanitario en la direccion deseada.Thus, the device that the present invention proposes, allows to orientate the current of air that affects it, and more particularly, on the deflector, to apply the phytosanitary product in the desired direction.
De acuerdo a la invencion, la direccion de aplicacion deseada depende de la posicion del deflector, la posicion del dron y la posicion del objeto a pulverizar. De esta forma, el dispositivo es capaz de canalizar la corriente de aire hacia una direccion de aplicacionAccording to the invention, the desired application direction depends on the position of the deflector, the position of the drone and the position of the object to be sprayed. In this way, the device is able to channel the air flow to an application direction.
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deseada, mejorando la eficiencia de la aplicacion del producto fitosanitario a traves de la reduction del efecto de deriva del producto pulverizado que causa el descenso de la eficiencia de aplicacion. Asi, debido a la optimization de la aplicacion del producto fitosanitario, la presente invention permite reducir el impacto que la dispersion de productos fitosanitarios en el aire, genera sobre el medio ambiente, la salud y el aumento de los costes de produccion.desired, improving the efficiency of the application of the phytosanitary product through the reduction of the drift effect of the sprayed product that causes the decrease in application efficiency. Thus, due to the optimization of the application of the phytosanitary product, the present invention allows to reduce the impact that the dispersion of phytosanitary products in the air, generates on the environment, health and the increase of production costs.
En una realization preferente, el servomotor esta ademas adaptado para generar un segundo movimiento del deflector donde dicho segundo movimiento es de tipo oscilatorio. De esta forma, el dispositivo permite aumentar la turbulencia del flujo, y aumentar asi la penetration del producto fitosanitario en la masa foliar. Con este movimiento, el producto es aplicado en ambas caras de la hoja, y no solo en la parte superior de esta como actualmente sucede.In a preferred embodiment, the servomotor is also adapted to generate a second movement of the deflector where said second movement is of the oscillatory type. In this way, the device allows to increase the turbulence of the flow, and thus increase the penetration of the phytosanitary product in the leaf mass. With this movement, the product is applied on both sides of the sheet, and not only on the top of it as it currently happens.
De forma preferente, el dispositivo ademas comprende un brazo articulado, unido al dron y dotado de un extremo libre en el que esta dispuesto el deflector, y donde el servomotor esta unido al brazo para generar el movimiento del deflector.Preferably, the device also comprises an articulated arm, attached to the drone and provided with a free end on which the deflector is arranged, and where the servomotor is attached to the arm to generate the movement of the deflector.
Segun una realizacion preferente, el brazo comprende al menos un tensor dispuesto a lo largo del mismo, donde dicho tensor esta unido al servomotor para permitir la rigidizacion longitudinal del brazo. Asi, la invencion permite, mediante la rigidizacion del brazo, dirigir el deflector, y en consecuencia, los medios de atomization, hacia la direction deseada.According to a preferred embodiment, the arm comprises at least one tensioner arranged along it, where said tensioner is attached to the servomotor to allow longitudinal stiffening of the arm. Thus, the invention allows, by stiffening the arm, to direct the deflector, and consequently, the atomization means, towards the desired direction.
Segun una realizacion preferente, el brazo comprende al menos un travesano dispuesto de forma trasversal al mismo para su rigidizacion. Asi, la invencion permite la orientation del brazo, y en consecuencia, de los medios de atomizacion del dispositivo. En dicho caso, y de forma preferente, el travesano puede comprender al menos una boquilla para la dispensation del producto fitosanitario. Asi, la dispensation del producto es mas rapida, y extensiva.According to a preferred embodiment, the arm comprises at least one cross member arranged transversely to it for stiffening. Thus, the invention allows the orientation of the arm, and consequently, of the means of atomization of the device. In said case, and preferably, the traverse can comprise at least one nozzle for dispensing the phytosanitary product. Thus, the dispensation of the product is faster, and extensive.
De forma preferente, el brazo tiene una superficie flexible para conducir el flujo de aire hacia el deflector. De esta forma, el brazo funciona como deflector, recogiendo y canalizando el flujo de aire a usar para la aplicacion del producto fitosanitario.Preferably, the arm has a flexible surface to drive the air flow to the deflector. In this way, the arm functions as a baffle, collecting and channeling the air flow to be used for the application of the phytosanitary product.
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Segun una realization preferente, el dispositivo ademas comprende un conducto de abastecimiento unido a los medios de atomization del producto fitosanitario. A traves de dicho conducto, el dispositivo recibira el producto fitosanitario a aplicar, el cual, normalmente, estara almacenado en un equipo auxiliar en tierra, asociado al dispositivo.According to a preferred embodiment, the device further comprises a supply duct attached to the atomization means of the phytosanitary product. Through this conduit, the device will receive the phytosanitary product to be applied, which, normally, will be stored in an auxiliary equipment on land, associated with the device.
De forma preferente, los medios de atomizacion del producto fitosanitario estan constituidos por al menos una boquilla.Preferably, the means of atomization of the phytosanitary product are constituted by at least one nozzle.
De forma preferente, el dispositivo puede comprender dos deflectores montados en extremos opuestos del dron para cubrir de una sola pasada los laterales de dos hileras de cultivo en una plantation en la que la separation entre hileras es suficientemente reducida.Preferably, the device may comprise two baffles mounted at opposite ends of the drone to cover the sides of two rows of crop in a plantation in which the separation between rows is sufficiently reduced.
Las ventajas pueden resumirse en:The advantages can be summarized in:
- Reduction de deriva, es necesaria una menor cantidad de producto fitosanitario para realizar una misma tarea debido a la conduction del flujo de aire.- Reduction of drift, a smaller amount of phytosanitary product is necessary to perform the same task due to the conduction of the air flow.
- Menor impacto medio ambiental y sobre la salud.- Less environmental and health impact.
- Reduccion del coste de la tarea agricola.- Reduction of the cost of the agricultural task.
- Sistema flexible, valido tanto para su aplicacion en hoja como para suelo, de forma independiente o al mismo tiempo.- Flexible system, valid for both sheet and floor application, independently or at the same time.
- Disminucion del peso del vehiculo, por tanto, aumentando su autonomia al suministrarle el producto fitosanitario (con la presion necesaria para la atomizacion) y la autonomia necesaria para su vuelo desde otro vehiculo autonomo en tierra, sincronizado con el vehiculo aereo.- Reduction of the weight of the vehicle, therefore, increasing its autonomy by supplying the phytosanitary product (with the necessary pressure for atomization) and the autonomy necessary for its flight from another autonomous vehicle on land, synchronized with the aerial vehicle.
- Con un mismo servomotor se consiguen dos fines distintos, el primero es la orientation del flujo de aire y el segundo es la generation de turbulencia.- With the same servomotor two different ends are achieved, the first is the orientation of the air flow and the second is the generation of turbulence.
• El primer movimiento permite la aplicacion de fitosanitarios en distintos angulos, adaptandose por completo a las distintas geometrias de arbol o plantacion. Siendo indicado para masas arboreas horizontales o verticales. Este movimiento vendra dado por la position del dispositivo y direction de aplicacion deseada.• The first movement allows the application of phytosanitary products in different angles, adapting completely to the different tree or plantation geometries. Being indicated for horizontal or vertical arboreal masses. This movement will be given by the position of the device and the desired direction of application.
• El segundo movimiento dado por el mismo servomotor, es oscilante y su objetivo es generar turbulencia y favorecer el movimiento de la hoja, aplicando el producto fitosanitario no solo en la parte exterior de esta.• The second movement given by the same servomotor is oscillating and its objective is to generate turbulence and favor the movement of the leaf, applying the phytosanitary product not only on the outside of it.
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- Al ser canalizado el aire, este aumentara su velocidad, aumentando por tanto su penetracion, reduciendo su deriva y mejorando la eficiencia de aplicacion del producto fitosanitario.- When the air is channeled, it will increase its speed, thus increasing its penetration, reducing its drift and improving the efficiency of application of the phytosanitary product.
- Posibilidad de instalar dos deflectores en ambos extremos, cubriendo de una sola pasada ambos laterales de las hileras de una plantacion.- Possibility of installing two baffles at both ends, covering both sides of the rows of a plantation in a single pass.
Descripcion de los dibujosDescription of the drawings
Para complementar la descripcion que se esta realizando y con objeto de ayudar a una mejor comprension de las caracteristicas del invento, de acuerdo con un ejemplo preferente de realization practica del mismo, se acompana como parte integrante de dicha descripcion, unos dibujos en donde con caracter ilustrativo y no limitativo, se ha representado lo siguiente:To complement the description that is being made and in order to help a better understanding of the characteristics of the invention, according to a preferred example of practical realization thereof, some drawings are included as an integral part of said description. Illustrative and not limiting, the following has been represented:
La figura 1.- Muestra una vista en perspectiva de un vehiculo terrestre del estado de la tecnica.Figure 1.- Shows a perspective view of a land vehicle of the state of the art.
La figura 2.- Muestra una vista en perspectiva del dispositivo para la aplicacion de productos fitosanitarios, segun una realizacion preferente de la invention.Figure 2 shows a perspective view of the device for the application of phytosanitary products, according to a preferred embodiment of the invention.
La figura 3.- Muestra una vista en detalle del dispositivo para la aplicacion de productos fitosanitarios, segun una realizacion preferente de la invencion.Figure 3.- Shows a detailed view of the device for the application of phytosanitary products, according to a preferred embodiment of the invention.
La figura 4.- Muestra varias vistas frontales del dispositivo para la aplicacion de productos fitosanitarios en uso.Figure 4.- Shows several front views of the device for the application of phytosanitary products in use.
Realizacion preferente de la invencionPreferred Embodiment of the Invention
La figura 2 muestra el dispositivo 1 para la aplicacion de productos fitosanitarios que la presente invencion propone. Como se observa, el dispositivo 1 comprende un dron 2, dotado de helices 13 y tren de aterrizaje 12 para efectuar el vuelo y permitir su posicionamiento en tierra.Figure 2 shows the device 1 for the application of phytosanitary products that the present invention proposes. As can be seen, the device 1 comprises a drone 2, provided with propellers 13 and landing gear 12 to carry out the flight and allow its positioning on the ground.
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Asi mismo, el dispositivo 1 comprende medios de atomizacion 10, un deflector 4 en el que dichos medios de atomizacion 10 estan dispuestos, y un servomotor 5 para efectuar el movimiento del deflector 4.Likewise, the device 1 comprises atomization means 10, a deflector 4 in which said atomization means 10 are arranged, and a servomotor 5 to effect the movement of the deflector 4.
Como se observa en la figura 2, el deflector 4 esta dispuesto en el extremo libre de un brazo 7 articulado, unido al dron 2 a traves del servomotor 5.As seen in Figure 2, the deflector 4 is arranged at the free end of an articulated arm 7, connected to the drone 2 through the servomotor 5.
El servomotor 5 esta adaptado para generar un primer movimiento del deflector 4 hacia una direction de atomizacion deseada, donde dicho primer movimiento depende de la position del deflector 4, la posicion del dron 2 y la posicion del objeto a pulverizar 6, y un segundo movimiento del deflector 4 donde dicho segundo movimiento es de tipo oscilatorio y gracias al cual se aumenta la turbulencia del flujo de aplicacion, con lo que se aumenta la penetration del producto fitosanitario en la masa foliar al ser este aplicado en ambas caras de la hoja, y no solo en la parte superior de esta como sucede con los medios disponibles actualmente.The servomotor 5 is adapted to generate a first movement of the deflector 4 towards a desired atomization direction, where said first movement depends on the position of the deflector 4, the position of the drone 2 and the position of the object to be sprayed 6, and a second movement of the deflector 4 where said second movement is of the oscillatory type and thanks to which the turbulence of the application flow is increased, thereby increasing the penetration of the phytosanitary product in the leaf mass as it is applied on both sides of the sheet, and not only at the top of this as is the case with the currently available media.
Tal y como se observa en la figura 2, el brazo 7 ademas comprende al menos un travesano 9 dispuesto de forma trasversal al mismo para su rigidizacion, de modo que el brazo 7 puede orientarse en la direccion de atomizacion deseada.As can be seen in Figure 2, the arm 7 also comprises at least one cross member 9 arranged transversely to it for stiffening, so that the arm 7 can be oriented in the desired atomization direction.
Asi mismo, tal y como se observa en la figura 2, el travesano 9 comprende al menos una boquilla 10 para la dispensation del producto fitosanitario. Otras realizaciones pueden comprender mas boquillas para que la atomizacion sea mas rapida y extensiva.Likewise, as seen in Figure 2, the traverse 9 comprises at least one nozzle 10 for dispensing the phytosanitary product. Other embodiments may comprise more nozzles so that the atomization is faster and more extensive.
El dispositivo 1 de la figura 2, ademas comprende un conducto de abastecimiento 11 unido a los medios de atomizacion del producto fitosanitario. Estos medios de abastecimiento lo conectan hidraulicamente con un deposito que contiene el producto fitosanitario a aplicar. De esta manera se reduce el peso del dispositivo, que no necesita estar dotado de un tanque con el producto a aplicar, lo cual aumenta su autonomia tanto desde el punto de vista energetico como del de abastecimiento de producto a aplicar.The device 1 of Figure 2 also includes a supply duct 11 connected to the atomization means of the phytosanitary product. These supply means connect it hydraulically with a tank containing the plant protection product to be applied. In this way the weight of the device is reduced, which does not need to be provided with a tank with the product to be applied, which increases its autonomy both from the energy point of view and from the supply of product to be applied.
La figura 3 muestra un detalle del dispositivo 1 para la aplicacion de productos fitosanitarios. Como se observa, el brazo 7 comprende al menos un tensor 14 dispuesto a lo largo delFigure 3 shows a detail of the device 1 for the application of phytosanitary products. As noted, the arm 7 comprises at least one tensioner 14 arranged along the
mismo, donde dicho tensor 14 esta unido al servomotor 5 para permitir la rigidizacion longitudinal del brazo 7 y permitir asi la orientacion del brazo 7, el deflector 4, y los medios de atomizacion 10 hacia la direction de atomization deseada.same, where said tensioner 14 is connected to the servomotor 5 to allow longitudinal stiffening of the arm 7 and thus allow the orientation of the arm 7, the deflector 4, and the atomization means 10 towards the desired atomization direction.
5 De forma preferente, el brazo 7 tiene una superficie flexible para conducir el flujo de aire (FA) hacia el deflector 4, de manera que el brazo 7 tambien contribuye a la funcion de canalization del flujo de aire con el producto fitosanitario pulverizado (FA+PF) realizada por el deflector 4. De esta forma, la invention reduce el efecto de deriva, que convencionalmente merma la eficacia de aplicacion del producto fitosanitario con las5 Preferably, the arm 7 has a flexible surface to drive the air flow (FA) towards the deflector 4, so that the arm 7 also contributes to the function of channeling the air flow with the sprayed plant protection product (FA + PF) made by the baffle 4. In this way, the invention reduces the drift effect, which conventionally reduces the effectiveness of the application of the phytosanitary product with the
10 consecuencias economicas, ambientales y de salud que ello supone.10 economic, environmental and health consequences that this implies.
Por ultimo, las figuras 4a y 4b muestran la aplicacion del dispositivo 1 de que la presente invencion propone en las que se aprecia como el dispositivo 1 es capaz de adaptarse a diversas morfologias y tipos de cultivos a pulverizar.Finally, Figures 4a and 4b show the application of the device 1 that the present invention proposes in which it can be seen how the device 1 is capable of adapting to various morphologies and types of crops to be sprayed.
15fifteen
Finalmente, a la vista de esta description y figuras, el experto en la materia podra entender que la invencion ha sido descrita segun algunas realizaciones preferentes de la misma, pero que multiples variaciones pueden ser introducidas en dichas realizaciones preferentes, sin salir del objeto de la invencion tal y como ha sido reivindicada.Finally, in view of this description and figures, the person skilled in the art may understand that the invention has been described according to some preferred embodiments thereof, but that multiple variations can be introduced in said preferred embodiments, without departing from the object of the Invention as claimed.
20twenty
Claims (9)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES201631005A ES2589150B2 (en) | 2016-07-22 | 2016-07-22 | Device for the application of phytosanitary products |
| PCT/ES2017/070530 WO2018015606A1 (en) | 2016-07-22 | 2017-07-21 | Device for the application of phytosanitary products |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES201631005A ES2589150B2 (en) | 2016-07-22 | 2016-07-22 | Device for the application of phytosanitary products |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES2589150A1 ES2589150A1 (en) | 2016-11-10 |
| ES2589150B2 true ES2589150B2 (en) | 2017-04-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES201631005A Active ES2589150B2 (en) | 2016-07-22 | 2016-07-22 | Device for the application of phytosanitary products |
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| Country | Link |
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| ES (1) | ES2589150B2 (en) |
| WO (1) | WO2018015606A1 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203876984U (en) * | 2014-06-05 | 2014-10-15 | 长沙威航农业科技有限公司 | Novel remote control pesticide spraying helicopter |
| CN203876980U (en) * | 2014-06-09 | 2014-10-15 | 北京航空航天大学 | Intelligent self-driven all-moved aerial rudder |
| CN204837684U (en) * | 2015-07-31 | 2015-12-09 | 刘畅 | Big -arch shelter greenhouse plant protection equipment |
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| Publication number | Publication date |
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| ES2589150A1 (en) | 2016-11-10 |
| WO2018015606A1 (en) | 2018-01-25 |
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