WO2020091614A1 - Système d'irrigation automatique avec dispositif antimicrobien - Google Patents

Système d'irrigation automatique avec dispositif antimicrobien Download PDF

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Publication number
WO2020091614A1
WO2020091614A1 PCT/PE2019/000016 PE2019000016W WO2020091614A1 WO 2020091614 A1 WO2020091614 A1 WO 2020091614A1 PE 2019000016 W PE2019000016 W PE 2019000016W WO 2020091614 A1 WO2020091614 A1 WO 2020091614A1
Authority
WO
WIPO (PCT)
Prior art keywords
water
reservoir
antimicrobial
irrigation device
sheet
Prior art date
Application number
PCT/PE2019/000016
Other languages
English (en)
Spanish (es)
Inventor
Elar Pio PEDROZA SANDOVAL
Original Assignee
Pedroza Sandoval Elar Pio
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Pedroza Sandoval Elar Pio filed Critical Pedroza Sandoval Elar Pio
Publication of WO2020091614A1 publication Critical patent/WO2020091614A1/fr
Priority to PH12021551254A priority Critical patent/PH12021551254A1/en

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Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G25/00—Watering gardens, fields, sports grounds or the like
    • A01G25/02—Watering arrangements located above the soil which make use of perforated pipe-lines or pipe-lines with dispensing fittings, e.g. for drip irrigation
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G27/00—Self-acting watering devices, e.g. for flower-pots
    • A01G27/02—Self-acting watering devices, e.g. for flower-pots having a water reservoir, the main part thereof being located wholly around or directly beside the growth substrate
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G27/00—Self-acting watering devices, e.g. for flower-pots
    • A01G27/04—Self-acting watering devices, e.g. for flower-pots using wicks or the like
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G27/00—Self-acting watering devices, e.g. for flower-pots
    • A01G27/04—Self-acting watering devices, e.g. for flower-pots using wicks or the like
    • A01G27/06—Self-acting watering devices, e.g. for flower-pots using wicks or the like having a water reservoir, the main part thereof being located wholly around or directly beside the growth substrate

Definitions

  • This invention is included in the technical field of devices for agricultural use and management, both forestry and gardening; particularly within the field of automatic irrigation devices, which have a reservoir and whose supply is made around the plant by means of a wick or the like, therefore generally applicable to the cultivation of plants.
  • the present invention comprises the following objectives:
  • Another objective is to ensure that said device is not dependent on the water supply by human action, but rather is capable of capturing water from the environment and storing it for the corresponding supply and thus maintaining a water reserve.
  • the device can keep water in its reservoir, without said water becoming contaminated with microorganisms that affect the quality of the water or becoming a culture of microorganisms that affect the normal development of the plant.
  • the device can keep water in its reservoir, without said water becoming contaminated with microorganisms that affect the quality of the water or becoming a culture of microorganisms that affect the normal development of the plant.
  • an antimicrobial membrane cover that protects around the stem, the irrigated soil region.
  • the device of this invention can supply water in a regular and continuous way, but in a controlled and adjustable volume, according to the plant species and its requirements.
  • the device has a water level indicator in the reservoir, so that the deficit can be detected and manual feeding of water to the reservoir can proceed.
  • agrosis waterboxx designed to help the growth of plants in deserted areas.
  • This device includes a polypropylene bucket that stores water, with a lid on the top for protection and a wick on the bottom that allows the water in the bucket to be in contact with the ground through capillarity.
  • agrosa which is a collector that includes a plastic covering module that covers the root system of the plant in the soil and directs the water through a special cone system! towards its roots.
  • US2018007846 describes a plate-shaped structure that has cavities to cultivate one or more plants.
  • the plate-shaped structure can collect moisture from the atmosphere and is also provided with cavities with holes to contain plant material, the plate covers a water tank that serves to water the plant and has a drainage opening.
  • the usual technique is that these aforementioned devices are mostly used to hydrate young plants with thin stems only up to 3 to 5 years of age.
  • the problem that the invention seeks to solve is how to supply water continuously in the region around where the stem of a plant emerges, so that said water diffuses as far as it can be used by the root, and that said supply is continuously, Without the constant need to feed the water reservoir, but with the ability to capture water from the environment, that the stored water is not contaminated by microbial activity and that the dosage is adjusted to the requirements of each plant species. This is achieved with the device proposed in this invention, which meets all these qualities and is adaptable to the requirements of each plant species. V. Detailed description of the invention.
  • the invention is a product, where the product consists of a device or apparatus.
  • the device is made up, for didactic purposes, of the following parts: A water reservoir, a water supply regulator, a hermetic wick (through which water flows to the plant), a corrugated cylinder (water collector), a diaphragm from an antimicrobial film and an indicator of the water level in the reservoir.
  • the irrigation system with antimicrobial has been devised, simplified in the device of the invention, which allows that the water is not affected by growth and microbial activity, with an optimization in the process of storage and continuous irrigation of the plant.
  • a plant is considered to be any living plant organism, which has a root part fixed to the ground and an emerging part, the stem, of aerial development.
  • the device is made up of the following parts: (1) An airtight reservoir 20 - 150 cm in diameter and 10 - 50 cm high, which is characterized for having a circular shape, and conformed by a single elongated tubular structure, which has been curved to join both ends, which gives it the circular shape, like a “donut” or air chamber of a tire; the internal circular cavity is the one that constitutes the reservoir.
  • This reservoir has in the upper part from 1 to 4 holes (10), these reservoir holes (1) coincide with the holes of the water gutter (5), they can be more according to the dimensions of the device that is demanded, according to the dimensions of the plant; in which the water regulators (2) are inserted and fixed, which are located indistinctly, these regulators are characterized by having a tubular structure, of which one of its ends is fixed to the hole and at the other end it has a jaw structure (2.4), which adheres towards the central axis, as the jaw regulating cup (2.2) is screwed onto the end of the body (2.1) in the "male” water regulation thread (2.9), which generates the oppression effect, the more the clamp is pressed, the more limited is the flow of water, this is the mechanism by which the water supply to the plant is regulated.
  • the hermetic wick passes (7) which is the means by which the water from the reservoir is supplied to the plant, is called hermetic for the purposes of the invention, because the exposed part, that is, not buried, has a hermetic cover that prevents loss of water by evaporation.
  • the water regulator is made up of the following parts;
  • the body (2.1) on its external surface has some relief or crushing or concavity, which facilitates manipulation, which is called here ergonomic shape (2.7).
  • This regulator can be fixed in many ways to the device, in the figure as an example it can be seen that in e!
  • the end to be fixed to the hole (10) has a fixing thread (2.8) with their respective gaskets, to ensure the hermetic seal and is tightened with a hexagonal nut (2.3), which is adjusted by screwing.
  • the water regulator has located with respect to its longitudinal axis, a tubular space that crosses it from the end of the fixing thread (2.8) to e! end of the jaw structure (2.4), through which the hermetic wick (7) passes.
  • the reservoir in the upper part, has the water receiving gutter (5), which adopts the same circular shape of the reservoir, is fixed to! reservoir, in the upper part and its purpose is to channel the water captured by the water collector (3), to the holes (10) in which some "check” valves (9) are installed, these holes can be from 1 to 4 or more and located indistinctly.
  • the "check" valves only allow the unidirectional flow of water to the reservoir, avoiding the return or leakage due to evaporation.
  • the water receiving gutter (5) is the base for the water collector (3 ).
  • the water collector (3) is a corrugated aluminum sheet, which can also be made of another material, which has been closed at its ends to take the shape of a hollow cylinder. Corrugated is achieved by folds of 1, 5 - 5 cm. Said open corrugated sheet is 60-80 cm high by 1.5-2.5 m. wide, which varies depending on the rebar and the dimensions of the device. Its function is to collect water from the environment, as a mist collector and condenser, and in turn to be a heat sink when temperatures are very high in the environment.
  • the water sensor (3) is removable.
  • drain holes located indistinctly, which are hermetically closed with their respective plugs; These holes are intended to allow the reservoir to be maintained and drained, from time to time, to evacuate sandstone particles that may have entered the reservoir from the air.
  • the reservoir may be constituted, in a portion of the inner face of the ring, by a polypropylene or PVC sheet combined with an antimicrobial substance (Cu nanoparticles). Or the reservoir may be in its entirety, made up of the antimicrobial sheet.
  • the rest can be made of rubber, used in the manufacture of tires for transport units; or failing that, as it is initially said to be made entirely of polypropylene sheet, more thickened or reinforced to give rigidity to the reservoir.
  • the antimicrobial sheet that forms the parts of the device, in particular of a part or all of the reservoir (1) and of the antimicrobial cover (6) in its entirety, is composed and manufactured as follows:
  • the manufacturing process includes:
  • the preparation method includes the following materials: supplies (listed in the preceding table): PVC emulsion resin, DOP, liquid stabilizer, solvent No. 3, Dispersant; instruments: applicator die, container container, 250 ml beakers, micropipette, table mixer (Ika Labortechnik model R16 Basic), Cowles, Balance and Stove solubilizer.
  • supplies listed in the preceding table: PVC emulsion resin, DOP, liquid stabilizer, solvent No. 3, Dispersant; instruments: applicator die, container container, 250 ml beakers, micropipette, table mixer (Ika Labortechnik model R16 Basic), Cowles, Balance and Stove solubilizer.
  • the preparation comprises the following steps:
  • the antimicrobial covering film (6) is made, which is a sheet with a central hole, or a series of triangular sheets in the form of a diaphragm, which allow the stem to emerge. the plant and cover the entire circular area of the soil, just where the stem emerges.
  • This fulfills the function of avoiding the evaporation of water in the soil, in the area contiguous to the emergence of the stem and also prevents the continuously moistened region from being invaded by microorganisms.
  • This film covers the entire central area of the device, that is, the central space of the “donut” (1), it can have a diameter of 10 cm to 60 cm, or more, depending on the plant, for which the device.
  • the device has a water level indicator, which can be a dimensioned water level viewer (4), which has a viewer tube (4.1) of a material! transparent, showing some indicators (4.2) of the volume of the water present in the reservoir (1).
  • the tube (4.1) of the visor (4) has an upper type (4.3) in which an upper duct (4.4) is attached, which connects to the reservoir and a lower cover (4.5) in which a lower duct is attached ( 4.6) where there is a connection also with the lower part of the reservoir, which allows the interconnection with the reservoir and the exchange of fluids with which the water level in the reservoir (1) is obtained, which is indicated by a disc float (4.7).
  • the display (4) corresponds to the height of the water in the reservoir (1).
  • the level indicator device can be any other accessory, even as an electronic sensor that can indicate the level and even transmit that information through a wireless network.
  • the reservoir (1) In the case of having a dimensioned water level viewer (4), the reservoir (1) must have two holes, one lower and one upper, located interchangeably in the reservoir, but both vertically aligned, one upper and one lower in the outer part of the reservoir (1).
  • the invention results in a device that does not require distribution lines, which make other irrigation systems more expensive, is easy to move and due to the different dimensions, it can be adapted to different demands, depending on the plant species; Can be installed in any soil and weather conditions, except near freezing or freezing.
  • the water collector due to its cylindrical shape around the first emerging portion of the stem, protects this section from inclement weather, due to its greenhouse effect, particularly for the development of young plants and other inclemencies, such as excessive insolation , shading small plants.
  • the water regulator (2) is complemented by a modified wick, which is here called a hermetic wick (7), which will allow the flow of water from within the hermetic reservoir (1), towards the plant.
  • This wick has the following structure: a fairly elongated cylindrical body, in the form of a cord, which is made with three types of flexible and waterproof materials that have a design and color harmonious with the self-watering system; a hermetic covering layer in flexible tubular form, which is made of LDPE polyethylene material with UV additive for greater resistance to! aging by ultraviolet rays; a next layer inside, also in tubular form, of flexible, woven fiber, made of polyester, which is gathered inside the hermetic covering layer. And in the central part of the cord, a microfiber-based material, with great absorption capacity for water, made of 65% viscose, 20% polyester and 15% cotton.
  • This wick is designed to allow the flow of water to the root of the plant, a portion at the end, which are buried, is stripped of the hermetic covering layer. This allows the water to flow and diffuse throughout the entire length of the buried section, but still a greater proportion of the water carried reaches the terminal end of the wick. Burying of the wick should be done so that it is adequately arranged to facilitate absorption by the wick. SAW. Review of the figures.
  • FIG. 1 A front view of the irrigation device with antimicrobial foil is shown.
  • FIG. 1 A front view of the irrigation device with antimicrobial foil is shown, showing at least two regulators (2) and the antimicrobial cover foil (6).
  • FIG. 3 An exploded front view of the irrigation device with antimicrobial foil is shown.
  • FIG. 4 A fractional view is shown, in a longitudinal, vertical section, of the irrigation device with antimicrobial sheet, where the regulators (2) and the lower holes are observed: drain holes (8) and a dimensioned water level viewer ( 4).
  • FIG. 5 A top view of the hermetic reservoir (1) is shown where the upper holes (10), water regulator (2), antimicrobial cover sheet (6) and dimensioned water level viewer (4) can be seen.
  • FIG. 6 A lower view of the hermetic reservoir (1) is shown, showing the lower holes (8), antimicrobial cover sheet (6) and dimensioned water level viewer (4).
  • FIG. 1 An isometric view of the water regulator (2) is shown.
  • FIG. 1 A top view of the regulator (2) is shown.
  • FIG 10. An exploded isometric view of the regulator (2) is shown.
  • Figure 11. An isometric view of the viewfinder (4) is shown.
  • Example 1 The following example or intended embodiment is illustrative but not limiting of the invention Example 1:
  • the antimicrobial sheet irrigation device comprises an airtight reservoir (1) that has a water receiving gutter (5) on its upper part, at least two water regulators (2) are attached to this gutter (5). , on the gutter (5) a water collector (3) is located and in the central part of the reservoir (1) an antimicrobial covering sheet (6) is placed according to figure 2.
  • the reservoir (1) is made up of a circular body in the form of a hermetic disc.
  • four upper holes are located according to figure 5
  • the body of the reservoir (1) has been manufactured on the basis of a recycled tire, where the space of the internal contour, in a circular shape, has been covered with a strip of antimicrobial material, which is fused by vulcanization with the free edges of the tire.
  • a water receiving trough (5) rests, inside this trough (5) two regulators (2) are located in two of the upper holes ( 10).
  • a water collector (3) rests on the gutter (5).
  • an antimicrobial covering sheet is located (6).
  • a viewer (4) is located that allows to visualize the water level present in the reservoir (1).
  • the water regulator (2) comprises a body (2.1) of cylindrical shape and at one of its ends is the jaw structure (2.4), which is adjusted as the jaw regulating cup (2.2) is screwed on, as a consequence pressure is exerted on the wick (7) and in this way the water flow is regulated.
  • a hexagonal type nut (2.3) is attached, which favors the manipulation and installation of the regulator (2) in the insertion hole (10).
  • a conduit passes through the internal part of the body (2.1), which houses the wick (7), which is the means by which the water present in the reservoir (1) is supplied to the plant to be watered. As shown in figure 7, 8 and 9.
  • the regulator (2) has a ribbed surface on the outside of the body (2.1), with a concavity or indentation (2.7), which gives it ergonomics for handling. It also has contiguous millimeter markings (2.5) to the water regulation thread (2.9), which favors regulation by tightening the clamp regulating cup (2.2) clockwise, which can be specified with the arrow guide (2.6 ), this causes the jaw structure (2.4) to throttle the wick (7) generating a control of the flow and flow of water in the wick, according to figure 10.
  • the visor (4) allows to visualize the level of fluid present in the reservoir (1).
  • the visor (4) has a visor tube (4.1) that shows some indicators (4.2) of the volume of water present in the reservoir (1).
  • the tube (4.1) of the visor (4) has an upper cover (4.3) in which an upper duct (4.4) is attached and a lower cover (4.5) in which a lower duct (4.6) is attached both in connection with the reservoir (1), which allows observing the water level.
  • the viewer (4) corresponds to the height of the reservoir (1) as shown in Figures 4 and 11.
  • the sheet (6) has the shape of a circle and optionally can present lamellae with their overlapping edges in the manner of a diaphragm, allowing the stem of the plant to emerge through the center of said diaphragm, adjusting to the thickness of the stem; according to figure 3 and 4.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Environmental Sciences (AREA)
  • Soil Sciences (AREA)
  • Fertilizing (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)

Abstract

L'invention concerne un système d'irrigation avec dispositif antibactérien présentant la particularité d'être auto-approvisionnable et également rechargeable manuellement en eau. L'invention est caractérisée en ce qu'elle comprend un réservoir en forme de "donut", sa partie supérieure comprenant des orifices pour l'entrée d'eau collectée provenant de l'environnement, au moyen d'un capteur de brouillard, qui mène à et a pour base une gouttière qui guide l'eau vers les trous d'approvisionnement du réservoir. En outre, l'invention présente des vannes régulatrices pour l'approvisionnement de l'eau du réservoir vers le sol à irriguer, autour de la plante. Cet approvisionnement constant est effectué au moyen d'une mèche spéciale, qui permet l'écoulement d'eau jusqu'à l'extrémité terminale de la mèche. L'invention est conçue pour éviter la perte par évaporation et en outre le réservoir et un film de couverture de la surface autour de la tige, sont formés par un matériau à base de nanoparticules de Cu, qui évite la croissance microbienne. Le dispositif est de différentes dimensions et s'adapt à l'irrigation et à la demande en eau des différentes plantes ou variétés végétales.
PCT/PE2019/000016 2018-10-29 2019-10-22 Système d'irrigation automatique avec dispositif antimicrobien WO2020091614A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PH12021551254A PH12021551254A1 (en) 2018-10-29 2021-05-29 Auto-irrigation system with antimicrobial effect

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PE2018002236A PE20190153A1 (es) 2018-10-29 2018-10-29 Sistema de autorriego con antimicrobiano
PE002236-2018/DIN 2018-10-29

Publications (1)

Publication Number Publication Date
WO2020091614A1 true WO2020091614A1 (fr) 2020-05-07

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PCT/PE2019/000016 WO2020091614A1 (fr) 2018-10-29 2019-10-22 Système d'irrigation automatique avec dispositif antimicrobien

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PE (1) PE20190153A1 (fr)
PH (1) PH12021551254A1 (fr)
WO (1) WO2020091614A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114303749B (zh) * 2022-01-06 2022-12-09 西南科技大学 采用酸性电解水对葡萄表面微生物进行抑菌的方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000152725A (ja) * 1998-11-17 2000-06-06 Shinji Komine 植木鉢
US20110126711A1 (en) * 2007-12-18 2011-06-02 P.M.M. Hoff Holding B.V. Device and Method for Recovering Moisture in the Atmosphere
US20140215909A1 (en) * 2010-12-16 2014-08-07 Holland Technology B.V. Plant Irrigating System and a Method

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000152725A (ja) * 1998-11-17 2000-06-06 Shinji Komine 植木鉢
US20110126711A1 (en) * 2007-12-18 2011-06-02 P.M.M. Hoff Holding B.V. Device and Method for Recovering Moisture in the Atmosphere
US20140215909A1 (en) * 2010-12-16 2014-08-07 Holland Technology B.V. Plant Irrigating System and a Method

Also Published As

Publication number Publication date
PE20190153A1 (es) 2019-01-24
PH12021551254A1 (en) 2021-10-25

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