• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    The invention relates to a device for humidifying and / or fertilizing plants (1) comprising a movable spray lance (3) with at least one spray nozzle (4) arranged on the spray lance (3), a preferably linear guide rail (2) being provided the spray lance (3) is movably guided in the guide rail (2) in a trajectory running parallel to the guide rail (2) and extends substantially normal to this trajectory, and a drive, preferably a linear drive (11), for moving the spray lance in Area of the guide rail (2) is arranged. Furthermore, the invention relates to a system for substrateless cultivation of plants comprising the device according to the invention.
    公开号:AT520834A4
    申请号:T50305/2018
    申请日:2018-04-11
    公开日:2019-08-15
    发明作者:
    申请人:Phytoniq Gmbh；
    IPC主号:
    专利说明:

    Device for humidifying and / or fertilizing plants
    The invention relates to a device for humidifying and / or fertilizing plants comprising a movable spray lance with at least one spray nozzle arranged on the spray lance.
    In the industrial cultivation of plants, the efficient and sustainable use of water, fertilizers or other substances is of central importance to ensure economic production. In addition, the equal supply of a variety of plants with water and nutrients is important to achieve a homogeneous growth result.
    A method already successfully used for this purpose in the prior art is the so-called aeroponics. Here, the plants are fixed in a plane, in particular, the subterranean plant parts, so for example roots or tubers, without a solid substrate, such as soil, are present. To supply water, nutrients and other auxiliaries, the subterranean plant parts are regularly wetted with an aerosol of water or a nutrient solution.
    In addition to the controlled application of water and nutrients, the process of aeroponics is also suitable for extremely space-saving cultivation of plants in greenhouses or the like and it can be created an appropriate atmosphere for the respective plant species to ensure optimal growth conditions.
    From the US patent application US 2014/137471 A1 or from the international patent application WO 98/56237 A1, stationary irrigation devices for aeroponic systems are known, wherein pipelines are used for distributing the water or the nutrient solution. However, these devices are very complex in construction, since essentially a separate atomizing device is necessary for each position to be irrigated.
    US Pat. Appln. Nos. US 2017/202163 A1 and US Pat. No. 4,965,962 A describe generic mobile spraying devices on a traveling carrier car, which are set up to supply the subterranean plant parts of plants with water and nutrients. Such movable irrigation systems offer the advantage that less constructive effort is required to produce the irrigation infrastructure compared to stationary devices.
    However, irrigation devices for existing aeroponic systems with movable spray devices have the disadvantage that only a limited area can be irrigated by the arrangement of the spray devices on a movable carrier car, and that the driving devices for the movable irrigation devices are in the sprayed area, whereby this regularly with Water, nutrient solution or the like (hereinafter generally referred to as "medium") are wetted, which can lead to increased corrosion and high material wear.
    The object of the invention is therefore to overcome the disadvantages of the prior art and to provide an improved irrigation device for an aeroponic system.
    The object of the invention is achieved by the characterizing features of the independent claims. According to the invention, a preferably linear guide rail is provided, wherein the spray lance is movably guided in a trajectory running parallel to the guide rail in the guide rail and extends substantially normal to this trajectory, and a drive, preferably a linear drive, for moving the spray lance is arranged in the region of the guide rail.
    This ensures that the largest possible area can be wetted with the medium. Thus, an economical operation of such an aeroponic system can be ensured. In addition, it is ensured by arranging the drive in the region of the guide rail, that this is not in the sprayed area. The drive can in particular be arranged directly on the guide rail or connected to the guide rail.
    Optionally, it can be provided that actuators, sensors or cameras are arranged on the spray lance. The actuators can be used, for example, for sowing seeds or for harvesting plants or fruits. The sensors can be used, for example, for the diagnosis of plants.
    By using actuators, sensors or cameras arranged on the spray lance, in addition to wetting the plants with the medium, further processing or analysis steps can be carried out.
    Thus, it may be possible, for example, to create a fully automatic aeroponic system by a suitable selection of actuators, sensors or cameras, which does not require manual intervention by the user, from sowing the seeds to harvesting the plants. Optionally, cameras can be used to visually check the growth progress of the plants. It may also be possible to use sensors to check the temperature, to determine the relative humidity, to determine the composition of the gas in the atmosphere and for other analytical purposes.
    Optionally, it may be provided that the spray lance is mounted on the guide rail via a preferably rod-shaped connecting piece.
    This ensures that the spray lance is arranged at a distance from the guide rail. The medium may optionally contain substances which have a corrosive effect on mechanical components, in particular if metal salts or the like are contained. However, even if the medium comprises pure water, permanent wetting of the moving parts, especially the drive and the guide rail, can lead to corrosion. By using a connecting piece, the spray lance can be arranged at a distance from the guide rail, whereby the wetting of the moving parts with the medium is reduced. As a result, if appropriate, the life of the device according to the invention can be increased.
    Optionally, it can be provided that the connecting piece for adjusting the position of the spray lance a plurality of fastening means, preferably latching openings comprises.
    It can thereby be achieved that a simple adaptability of the position of the spray lances, ie in particular an adaptation of the irrigation height or the irrigation position, is possible. For example, the position of the spray lances can be adapted to the height of the plants or to the length of the roots.
    Optionally, it can be provided that the spray lance comprises three to ten spray nozzles. The spray nozzles may optionally be designed to produce an aerosol with a droplet size of 1 .mu.m to 100 .mu.m, wherein the medium supplied to the spray nozzles may optionally be applied at a pressure of 8 bar to 100 bar.
    By using several spray nozzles, the most even distribution of the medium over the entire extent of the spray lance can be ensured.
    The atomization efficiency of the spray nozzles can be regulated, inter alia, via the pressure of the supplied medium. The droplet size can be used to control the distribution of the aerosol.
    Optionally, it may be provided that the aerosol comprises a nutrient medium and / or water.
    When the aerosol comprises a nutrient medium, the device according to the invention can be used not only for watering plants but also for fertilizing plants. Preferably, the nutrient medium may contain all nutrients necessary for the desired growth of the plants. If appropriate, the aerosol may also comprise pure water, in particular water without further additives, such as, for example, tap water.
    Optionally, it can be provided that at least two spray nozzles are designed to produce overlapping spraying cones.
    In order to allow the most efficient possible coverage of the entire area to be irrigated and, in particular, in order not to leave any spots unwatered, the spray cones of two spray nozzles may overlap, if necessary.
    Optionally, it can be provided that gas outlet openings are provided on the spray lance, or that a gas outlet lance is movably guided in the guide rail.
    In order to provide a preferred gas atmosphere for plant growth, the device according to the invention may optionally have means for supplying gases. For this purpose, gas outlet openings can additionally be provided on a spray lance equipped with spray nozzles. Optionally, separate gas outlet lances can be provided which have no spray nozzles but gas outlet openings, wherein the gas outlet lances can be moved by a separate drive or by the same drive provided for moving the spray lance.
    The gas discharged through the gas outlet openings or via the gas outlet lances may comprise carbon dioxide, for example. The supply of the gas can preferably take place via gas lines.
    The invention also relates to a system for substrateless cultivation of plants comprising a device according to the invention and a preferably substantially horizontally oriented plant support plane. This plant support plane is suitable for stabilizing the plants in the area of their rootstock. In this case, the spray lance for moistening subterranean plant parts is arranged at a distance below or above the plant support plane, the plant support plane extending substantially parallel to the plane of movement spanned by the movement of the spray lance.
    Optionally, it can be provided that the spray lance is designed such that substantially the entire surface of the plant support plane can be moistened and / or fertilized.
    In order to minimize contact of the guide rail and the drive with medium, according to the invention, it may optionally be provided that the guide rail is arranged above or below the plant support plane. The spray lance may then optionally be connected to the guide rail with a connecting piece. By such an arrangement, a permanent loading of the guide rail and the drive can be prevented with the medium, which may possibly lead to a longer term and lower maintenance of the device according to the invention.
    Optionally, it may be provided that in the plant support plane, a preferably linearly extending gap is provided, through which a connecting piece for connecting the spray lance with the guide rail protrudes, which for adjusting the position of the spray lance a plurality of fastening means, preferably latching openings comprises.
    It can thereby be achieved that the guide rail and the drive device are located above the plant support plane, which can lead to a further reduction of the load on the guide rail and the drive by the optionally corrosive nutrient medium. Furthermore, it can also be a simple maintenance of the drive and the guide rail are made possible because the area below the plant support level does not need to be accessed. An embodiment of the connector may optionally allow for adjustability of the position of the spray lance.
    Optionally, it can be provided that at least two spray lances are provided. In this case, at least one spray lance can preferably be arranged above the plant support plane and at least one spray lance can preferably be arranged below the plant support plane.
    As a result, it can be achieved that the device according to the invention can not only be used simultaneously for moistening the subterranean plant parts, but that moistening of aboveground plant parts is also possible.
    Optionally, it can be provided that the at least two spray lances are mounted on the guide rail via a common connecting piece and can be moved via a common drive. This allows a synchronized movement of several spray lances using only one drive.
    Optionally, however, can also be provided that the spray lances are mounted independently of each other on separate guide rails and are movable by independent drives. This allows independent movement of the multiple spray lances.
    Optionally, it can be provided that the device is arranged in a trough or comprises a trough, the trough bottom is inclined relative to the plant support plane and preferably has an inclination angle of 0.5 ° to 5 °.
    This ensures that any excess medium that accumulates in the lower part of the system can be effectively dissipated and no standing liquid can form in the lower part of the system according to the invention.
    Optionally, it may be provided that the trough bottom comprises a drain for collecting and optionally returning the applied medium. As a result, the excess medium can be collected and a reintroduction into the spray system is possible.
    Optionally, it can be provided that a lighting device is provided, wherein the lighting device is preferably arranged in the region above the plant level.
    Optionally, it may be provided that the system comprises a frame construction, and that at least one plant support plane is movably mounted relative to the frame construction.
    Due to the movable mounting of a plant support plane or several plant support levels, easy access to individual plant support levels is made possible. Thus, for example, the harvesting of plants or fruits, as well as a manual care of the plants, as well as a replacement of the plant support level can be easily performed.
    Optionally, it may be provided that the plant support plane is movably mounted in a substantially horizontally extending plane, preferably in a plane extending parallel to the plane of movement of the spray lance.
    Optionally, it can be provided that movement means are arranged on the plant support plane, wherein the movement means preferably comprise rollers or telescopic rods.
    Movement means disposed on the plant support plane serve to reduce the friction between the frame construction and the plant support plane, whereby a lesser amount of force is required when removing the plant support plane. If rollers are provided as movement means, they can preferably be arranged in guide rails. As a means of movement can be provided in addition to rollers and telescopic rods any other devices that serve the purpose of reducing friction when pulling the plant support plane.
    Optionally, it may be provided that cover profiles are provided within the frame structure for the protection of the moving means, wherein the cover profiles cover the movement means at least from above.
    The application of water and fertilizers within the system according to the invention can lead to a performance impairment of the moving means, for example by corrosion. Cover profiles protect the movement means from excessive exposure to liquid. Covering the moving means from the top protects the moving means in particular from contact with sinking aerosol droplets.
    Optionally, it may be provided that movement means are arranged on two mutually parallel outer edges of the plant support plane.
    If appropriate, it may be provided that six to twelve rollers, preferably eight to ten rollers, are arranged on two mutually parallel outer edges of the plant support plane.
    If appropriate, it can be provided that the plant support plane can be pulled out completely from the frame construction.
    If the plant support plane is completely removable from the frame construction or removable, it can be easily transported and manipulated. A transfer to other devices, such as systems according to the invention with other growth conditions or a transfer to storage or transport devices is thereby made possible. Advantageously, the
    Manipulation of extendible plant support levels automated with the help of robots done.
    Further features of the invention will become apparent from the claims, the figures and the embodiments.
    In the following, the invention will be discussed in detail with reference to two concrete exemplary embodiments. Show it:
    1a is a front view of a first embodiment of a system according to the invention with a central drive arrangement;
    Fig. 1b: A side view of the first embodiment of a system according to the invention with a central drive arrangement;
    2a shows a front view of a second embodiment of a system according to the invention with a lateral drive arrangement;
    2b shows a side view of the second embodiment of a system according to the invention with a lateral drive arrangement;
    3 shows a front view of a third embodiment of a system according to the invention with a lateral drive arrangement and an extendable plant support plane.
    1a and 1b show a front view and a side view of a system according to the invention for the aeroponic cultivation of plants according to a first embodiment. For ease of illustration, no plants are shown in this embodiment.
    The system according to the invention comprises two spray lances 3 movable in a plane of movement 6 or parallel to the plane of movement 6 along a direction of movement 5 normal to the figure. In this embodiment, sixteen spray nozzles 4 are arranged on each of the two lances 3. The spray lances 3 with the spray nozzles 4 are connected to one another via a connecting piece 7 and mounted together movably in a guide rail 2. By a linear drive 11, the spray lances 3 along the direction of movement 5 can be moved back and forth. To minimize the frictional resistance rollers 15 are provided which are in engagement with the guide rail 2.
    In the area above the plant support plane 8, a lighting device 10 is arranged. This serves to supply the plants with light. Preferably, the light emitted by the illumination device 10 is designed in the spectral composition for the best possible plant growth.
    In this embodiment, the connecting piece 7 has latching openings 20, on which the spray lance 3 can be fastened. Thus, a height adjustment of the spray lance 3 is made possible depending on the height of the plants and other factors.
    The spray nozzles 4 are arranged at such a distance from one another that the spray cones 12 generated by adjacent spray nozzles 4 overlap one another. Thus, a nationwide wetting of the plant support plane 8 and the plants arranged thereon is ensured. To simplify the illustration, only two spray cones 12 are shown in FIG. 1a. Depending on the pressure of the supplied medium and properties of the spray nozzles 4, the spray cones 12 may have different opening angles.
    In this exemplary embodiment, a first spray lance 3 is arranged above the plant support plane 8, while the second spray lance 3 is arranged below the plant support plane 8.
    In order to ensure a free movement of the connecting piece 7, which connects the two spray lances 3 and couples them to the guide rail 2, a gap 9 is provided in the plant support plane 8. The gap 9 extends in this embodiment in the direction of movement 5 over the entire extent of the plant support plane 8. Such an arrangement makes it possible that both plant parts below the plant support plane 8 and plant parts above the plant support plane 8 can be supplied with medium via two spray lances 3 however, only one drive 11 is necessary.
    The supply of the medium to the spray nozzles 4 via not shown in this embodiment lines. In this embodiment, two separate lines are provided, each of which can supply the spray nozzles 4 arranged in the region above the plant support plane 8 spray lance 3 and the spray nozzles 4 arranged in the region below the plant support plane 8 spray lance 3 with a different medium. This may be particularly advantageous if the aboveground plant parts, which are arranged above the plant support plane 8, should not come into contact with the nutrient solution intended for the subterranean plant parts which are located below the plant support plane 8. Optionally, however, only one supply line can be provided, whereby two spray lances 3, the same medium is supplied.
    The lower part of the system according to the invention is formed in this embodiment as a substantially water-impermeable trough 13. In this case, the bottom of the tub 13 has a tilt angle 16 to drain excess medium that has not been absorbed by the plants. The angle of inclination 16 has an angle of about 1 ° in this embodiment. In embodiments not shown, however, the angle of inclination 16 may also assume other values. Excess medium can be removed by means of a drain 14. A return of the medium into the system, in particular a design as a circulatory system is preferred, but not shown in this embodiment. During normal operation of the system according to the invention, the plants are arranged in the region of the plant support plane 8 and are stabilized by the latter. In this case, the plant support plane 8 essentially separates the subterranean plant parts, ie in particular roots or tubers, from the aboveground plant parts, ie in particular leaves, stem, flowers, etc. Medium atomized via the spray nozzles 4 supplies the plants with nutrients. The spray lances 3 are moved by the linear drive 11 in the direction of movement 5 back and forth to provide all plants evenly with medium. In this case, the spray lances 3 move in the plane of movement 6 or possibly parallel thereto.
    Medium, which is not absorbed by the plants, drips from these and enters the tub 13, which is located in the lower part of the device according to the invention. Due to the inclination angle 16 of the tub 13, the excess medium is passed to a drain 14.
    When choosing the material for carrying out the system according to the invention, optionally corrosion-resistant materials are preferred. This is especially true for areas that often come in contact with water or saline solutions. In this embodiment, the rollers 15 and the guide rail 2 are formed of stainless steel. However, the invention is not limited to this material. In other embodiments, other materials may be provided.
    Both spray bars 3 are made of stainless steel, the length of the spray bar is about 170 cm. The spray nozzles 4 are made of plastic. However, in other embodiments, the spray bars 3 and spray nozzles 4 may be formed of or include other metallic and non-metallic materials. Depending on the requirement, the spray bars 3 may have other lengths, for example 100 cm or 200 cm.
    The plant support plane 8 is formed in this embodiment of an array of six gratings, not shown plastic each with a size of about 87 cm x 63 cm. In each case, three of these grids are arranged on both sides of the gap 9. The grids are received in a holding device, not shown. In other embodiments, the plant support plane 8 may be integrally formed. Optionally, the plant support plane 8 may be formed of stainless steel or plastic or may include stainless steel and / or plastic.
    The linear drive 11 is in this embodiment a controlled servomotor with a reduction gear and an average torque of about 12 Nm. The power transmission takes place in this embodiment via a rack
    Pinion. In other embodiments, not shown, the drive can for example also take place via a toothed belt drive. The maximum speed of movement of the spray bars 3 in this embodiment is about 1.5 m / s.
    In this embodiment, the frame 19 of the system is formed from stainless steel frame profiles, in particular from 1.4571 stainless steel. The cross section of the frame profiles used in this embodiment is about 5 cm x 5 cm.
    In another embodiment, not shown, several plant support levels 8 are provided, which are arranged one above the other. As a result, the space requirement of a system according to the invention can be further reduced.
    2a and 2b show a frontal view and a side view of a system according to the invention for the aeroponic cultivation of plants according to a second embodiment. The essential components are consistent with the first embodiment. The materials used in this embodiment are unchanged in comparison with the first embodiment described above.
    However, in the second exemplary embodiment shown in FIGS. 2 a and 2 b, a lateral linear drive 11 is provided for moving the spray lances 3. For illustration, plants 1 with subterranean plant parts 18 are shown. However, to better illustrate the plants 1 are only partially shown and not distributed over the entire plant support plane 8.
    By equipping with two linear actuators 11, the two spray lances 3 are movable independently of each other, whereby an adjustment of the movement is made possible to the required irrigation conditions. For example, the spray lance 3, which is arranged below the plant support plane 8, can be moved more quickly in order to prevent the subterranean plant parts 18 from drying out.
    On the other hand, it may be advantageous if the movement of the above
    Plant support level 8 arranged spray lance 3 is interrupted at regular intervals to allow drying of the medium.
    A procedure for the discharge of excess medium is also provided in the second embodiment of the invention, but not shown in the figures.
    The system is designed in this embodiment as a frame construction and arranged on feet 17 to allow a spacing of the floor.
    In this embodiment, the power transmission from the drive via a rack with pinion takes place. To stabilize the supply of the medium guides 19 are provided. The guides 19 comprise flexible chain links in which the supply lines, not shown, of the medium can be arranged. As a result, the leads formed preferably from flexible hoses can be protected against buckling, twisting or the like. In other embodiments, not shown, other common guide devices for the leads, especially for hoses, can be used.
    In another embodiment, not shown, 3 gas outlet openings may be provided at the spray lances, which serve to provide a desired gas atmosphere. The gas outlet openings can be arranged both at the spray lances 3 in the region below the plant support plane 8 and at the spray lances 3 in the region above the plant support plane 8. The release of a gas can also be carried out via separate gas outlet lances, which do not include spray nozzles 4, according to a further exemplary embodiment which is not shown.
    These gas outlet lances can be connected to the linear drive 11 via a common connecting piece 7, on which also spray lances 3 are arranged. However, it is also possible that the gas outlet lances are driven by a separate linear drive 11. Various gases, such as carbon dioxide, can be introduced into the area of the plants 1 via the gas outlet openings or via the gas outlet lances. The supply of gases can take place via gas supply lines.
    In a further embodiment, not shown, a plurality of plant support levels arranged one above the other are provided, as also described for the first exemplary embodiment. As a result, the required floor space for a system according to the invention can be reduced, while the number of cultivable plants can be kept the same or, if appropriate, increased.
    Fig. 3 shows a frontal view of a system according to the invention for the aeroponic cultivation of plants according to a third embodiment of the invention. For ease of illustration, no plants 1 and no spray cones 12 are shown in this embodiment.
    Except for the movable plant support plane 8, the third embodiment corresponds to the second embodiment shown in FIGS. 2a and 2b. It is therefore also a laterally arranged linear drive 11 is provided for moving the spray lances 3.
    In contrast to the second embodiment, an extendable plant support plane 8 is provided in the third embodiment, which has a slope for the discharge of supernatant liquid. In Fig. 3, this is shown in a partially extended state. The plant support plane 8 has at two mutually parallel outer edges rollers 22, which serve as a means of movement. In this embodiment, nine rollers 22 are arranged on both outer edges. In other, not shown embodiments, however, a different number of rollers 22 may be provided. In other embodiments, telescopic rods may also be used as a means of movement.
    In the third exemplary embodiment of a system according to the invention described here, the rollers 22 are held in a guide rail arranged on the frame structure 21 of the system. The guide rail is formed integrally with a cover 23 in this embodiment. In other
    Embodiments, the guide rail may also be formed separately from the cover 23. The cover profile 23 serves to protect the movement means, in particular the rollers 22 from excessive moisture influence by the aeroponic system according to the invention, for example by sinking aerosol droplets.
    The plant support plane 8 is designed to be fully extendible in this embodiment and thus can be completely removed from the frame structure 21. This facilitates the processing of plants located on the plant support plane 8, and a transfer of the plant support plane 8 into a frame construction 21 of a further system according to the invention is also possible. The manipulation of the plant support plane 8 is advantageously carried out automatically by a robot or a similar automated or automatable device. A receiving mechanism of the robot preferably has a guide rail adapted to the geometry of the rollers 22. Alternatively, the manipulation of the plant support plane 8 can also be done by a human worker.
    LIST OF REFERENCES 1 plant 2 guide rail 3 spray lance 4 spray nozzle 5 movement direction 6 movement plane 7 connection piece 8 plant support plane 9 slit 10 illumination device 11 linear drive 12 spray cone 13 pan 14 outlet 15 roller 16 angle of inclination 17 pedestal 18 subterranean plant part 19 guide 20 latch opening 21 frame construction 22 roller 23 cover profile
    权利要求:
    Claims (25)
    [1]
    1. A device for humidifying and / or fertilizing plants (1) comprising a movable spray lance (3) with at least one of the spray lance (3) arranged spray nozzle (4), characterized in that a. a preferably linear guide rail (2) is provided, wherein b. the spray lance (3) is movably guided in the guide rail (2) in a trajectory running parallel to the guide rail (2) and extends substantially normal to this trajectory, and c. a drive, preferably a linear drive (11), for movement of the spray lance in the region of the guide rail (2) is arranged.
    [2]
    2. Apparatus according to claim 1, characterized in that at the spray lance (3) actuators, for example, for sowing seeds or crops of plants or fruits, sensors, for example, for the diagnosis of plants, or cameras are arranged.
    [3]
    3. Apparatus according to claim 1 or 2, characterized in that the spray lance (3) via a preferably rod-shaped connecting piece (7) on the guide rail (2) is mounted.
    [4]
    4. Apparatus according to claim 3, characterized in that the connecting piece (7) for adjustability of the position of the spray lance (3) comprises a plurality of fastening means, preferably latching openings (20).
    [5]
    5. Device according to one of claims 1 to 4, characterized in that the spray lance (3) comprises three to ten spray nozzles (4) for generating an aerosol with a droplet size of 1 .mu.m to 100 .mu.m in a pressure range from 8 bar to 100 bar is executed.
    [6]
    6. Apparatus according to claim 5, characterized in that the aerosol comprises a nutrient medium and / or water.
    [7]
    7. Apparatus according to claim 5 or 6, characterized in that at least two spray nozzles (4) for generating overlapping spraying cone (12) are executed.
    [8]
    8. Device according to one of claims 1 to 7, characterized in that at the spray lance (3) gas outlet openings are provided, or that a gas outlet lance with gas outlet openings in the guide rail (2) is movably guided.
    [9]
    A system for substrateless cultivation of plants, comprising a device according to any one of claims 1 to 8 and a preferably substantially horizontally oriented plant support plane (8) which is adapted to stabilize the plants (1) in the region of their rootstock, said Spray lance (3) spaced below or above the plant support plane (8) is arranged and wherein the plant support plane (8) extends substantially parallel to the movement plane (6) spanned by the movement of the spray lance (3).
    [10]
    10. System according to claim 9, characterized in that the spray lance (3) is designed such that substantially the entire surface of the plant support plane (8) can be moistened and / or fertilized.
    [11]
    11. System according to claim 9 or 10, characterized in that the guide rail (2) above or below the plant support plane (8) is arranged.
    [12]
    12. System according to any one of claims 9 to 11, characterized in that in the plant support plane (8) a preferably linearly extending gap (9) is provided, through which a connecting piece (7) for connecting the spray lance (3) with the guide rail (9). 2) protrudes, which for adjustability of the position of the spray lance (3) comprises a plurality of fastening means, preferably latching openings (20).
    [13]
    13. System according to any one of claims 9 to 12, characterized in that at least two spray lances (3) are provided, wherein preferably at least one spray lance (3) above the plant support plane (8) is arranged and at least one spray lance (3) below the plant support plane (8) is arranged.
    [14]
    14. System according to claim 13, characterized in that the spray lances (3) via a common connecting piece (7) on the guide rail (2) are mounted and are movable via a common drive.
    [15]
    15. System according to claim 13, characterized in that the spray lances (3) via an independently of each other on separate guide rails (2) are mounted and are movable via independent drive.
    [16]
    16. System according to any one of claims 9 to 15, characterized in that the device is arranged in a trough (13) or comprises a trough (13) whose trough bottom is inclined relative to the plant support plane (8) and preferably a tilt angle (16). from about 0.5 ° to about 5 °.
    [17]
    17. System according to claim 16, characterized in that the trough bottom comprises a drain (14) for collecting and optionally returning the applied medium.
    [18]
    18. System according to any one of claims 9 to 17, characterized in that a lighting device (10) is provided, wherein the lighting device (10) is preferably arranged in the region above the plant support plane (8).
    [19]
    19. System according to one of claims 9 to 18, characterized in that the system comprises a frame construction (21), and that at least one plant support plane (8) relative to the frame structure (21) is movably mounted.
    [20]
    20. System according to claim 19, characterized in that the plant support plane (8) is movably mounted in a substantially horizontally extending plane, preferably in a plane parallel to the plane of movement (6) of the spray lance (3).
    [21]
    21. System according to claim 19 or 20, characterized in that at the plant support plane (8) moving means are arranged, wherein the moving means preferably comprise rollers (22) or telescopic rods.
    [22]
    22. System according to claim 21, characterized in that cover profiles (23) are provided within the frame construction (21) for protecting the moving means, the cover profiles (23) covering the moving means at least from above.
    [23]
    23. System according to claim 21 or 22, characterized in that two mutually parallel outer edges of the plant support plane (8) moving means are arranged.
    [24]
    24. System according to claim 23, characterized in that at two mutually parallel outer edges of the plant support plane (8) each six to twelve rollers (22), preferably eight to ten rollers (22) are arranged.
    [25]
    25. System according to any one of claims 19 to 24, characterized in that the plant support plane (8) is completely extendable from the frame structure (21).
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    EP0032742A1|1981-07-29|Sowing machine moved by a tractor
    DE3304800A1|1984-08-16|Arrangement for watering cultivations in gardening operations, greenhouses or the like
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    同族专利:
    公开号 | 公开日
    AT520834B1|2019-08-15|
    US20210368703A1|2021-12-02|
    WO2019157548A1|2019-08-22|
    AU2019220920A1|2020-08-27|
    EP3751985A1|2020-12-23|
    CA3091577A1|2019-08-22|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    IL50126A|1976-07-26|1980-01-31|Adi Airoponics Growth Ltd|Plant growth under aeroponic contditions|
    US4074856A|1976-08-05|1978-02-21|Union Carbide Corporation|Greenhouse watering apparatus|
    US4965962A|1984-11-21|1990-10-30|Q. P. Corporation|Hydroponic culture system|
    USRE33746E|1986-09-25|1991-11-19|Integrated Tech Systems, Inc.|Programmable sprinkler system|
    WO2013136014A2|2012-03-14|2013-09-19|Combagro Sarl|Aeroponic culture equipment with individual, permanent substrate block|
    US20150351329A1|2014-06-06|2015-12-10|RackREIT, LLC|System and method for cultivating plants|
    KR20170005655A|2015-07-06|2017-01-16|최덕원|Apparatus for aeroponic cultivation of crops|
    WO2017062918A1|2015-10-08|2017-04-13|Joseph Timothy E|Growing systems and methods|
    CN206274926U|2015-11-06|2017-06-27|无毒有偶实业有限公司|Automation gas cultivation device|
    CN206251714U|2016-11-30|2017-06-16|广东圣之禾生物科技有限公司|A kind of automatic vegetable cultivation system|WO2021093389A1|2019-11-14|2021-05-20|南京根田科技有限公司|Dual-cylinder cultivation container-based plant root irrigation system|DE19740336C2|1997-09-13|2002-10-31|Schako Metallwarenfabrik|Plant growing room|
    US20140137472A1|2012-06-08|2014-05-22|Living Greens Farm, Inc.|Controlled environment and method|CN112690064A|2020-12-24|2021-04-23|金杨|Seeder for covering water mist film during seeding|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    AT501402018|2018-02-15|PCT/AT2019/060056| WO2019157548A1|2018-02-15|2019-02-14|Device for moistening and/or fertilizing plants|
    CA3091577A| CA3091577A1|2018-02-15|2019-02-14|Device for moistening and/or fertilizing plants|
    EP19706358.9A| EP3751985A1|2018-02-15|2019-02-14|Device for moistening and/or fertilizing plants|
    AU2019220920A| AU2019220920A1|2018-02-15|2019-02-14|Device for moistening and/or fertilizing plants|
    US16/970,002| US20210368703A1|2018-02-15|2019-02-14|Device for moistening and/or fertilizing plants|
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