EP2173151A1 - Procédé et dispositif de lutte économique et écologique contre les parasites se trouvant dans et sur des arbres fruitiers et pour bois de construction - Google Patents

Procédé et dispositif de lutte économique et écologique contre les parasites se trouvant dans et sur des arbres fruitiers et pour bois de construction

Info

Publication number
EP2173151A1
EP2173151A1 EP08736612A EP08736612A EP2173151A1 EP 2173151 A1 EP2173151 A1 EP 2173151A1 EP 08736612 A EP08736612 A EP 08736612A EP 08736612 A EP08736612 A EP 08736612A EP 2173151 A1 EP2173151 A1 EP 2173151A1
Authority
EP
European Patent Office
Prior art keywords
conveying device
tree
piston
fruit
plug
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP08736612A
Other languages
German (de)
English (en)
Inventor
August Winsel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP2173151A1 publication Critical patent/EP2173151A1/fr
Withdrawn legal-status Critical Current

Links

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
    • A01G13/00—Protection of plants
    • A01G13/10—Devices for affording protection against animals, birds or other pests

Definitions

  • the invention relates to a conveying device, a method for administering fluid media and the use of a conveying device.
  • the invention initially provides a delivery device for the use of flowable media in pest control of plants, especially on fruit and fruit trees and on vines, wherein the conveyor has a cylindrical space with a piston and a drive for moving the piston therein, wherein the piston is the cylinder divides into a first subspace for receiving the medium to be conveyed, and wherein the subspace opposite the piston opens into a lance-shaped plug-o- the screw connector containing a contiguous line system - optionally in fine branching - and with a tree adapter largely liquid-tight against the environment into the supply system of the tree in the area of the root and / or the trunk.
  • the conveyor device is gas-operated, which ensures a simple and cost-effective manner, even over long periods of safe, precise operation. But it is also conceivable that the conveying device is driven by an electric motor.
  • the tree adapter is formed integrally with a housing of the conveying device.
  • the tree adapter is formed as a separate, attachable to the housing of the conveyor device adapter, which makes it possible, for example, made of metal and the housing for receiving the medium to be administered from plastic.
  • a low spread of the poison is in the sense of environmental protection is to be expected if you can introduce the "spray” in optimal concentration from a stable storage bottle directly into the nutrient cycle of the plant and harness:
  • the proposed method allows the economical application to optimal Also the annual repetition of the application with reuse of the single installation is easily possible with appropriate design of the automatic or hand-controlled procedure.Also the hobby gardener experiences the fact that in the time rhythm of the fruit bloom a suddenly occurring pest infest is observed so that within a few weeks the flowers and young leaves are eroded. The nature offers the "pests” a richly laid table in the form of an intense supply of nutrients. The required increased flow of nutrient solution can also be used to control the pests by applying the method of the invention. In plantations, the method allows installation of the devices in a variety of trees, all of which can be switched on and off synchronously. This will be an optimal and sustainable Produces an effect against the respective type of damage, which can be adapted to the expected pest attack.
  • a gas-operated conveying device for flowable media is suitable, as described in DE-PS 35 32 335 (1985) and US Pat. No. 5,242,565 (1993) and also EP 1013 296 A1 of the inventor Prof. Win- is described in various variants and in the latter document as driving a syringe for the administration of drugs in the human and veterinary field.
  • a motor-driven conveying device can be used.
  • Fig. 1 is a schematic representation of a gas powered conveyor and a tree adapter
  • Figure 2 is a schematic representation of a tree with a conveyor and with an annular tree adapter.
  • Fig. 3 is a sectional view through the arrangement of Fig. 2;
  • FIG. 4 shows a further schematic view of a conveying device and a tree adapter.
  • delivery devices are used in which one or more gas evolution cells provide hydrogen in a time amount which is determined by the electric current flowing through the gas evolution cell.
  • a cylindrical space 1 or a housing which is preferably closed off by a cover 2 and which contains the gas cell holder 3 and a piston 4.
  • the piston 4 divides the cylindrical space 1 into a first subspace for receiving the medium to be delivered and into a second subspace into which the gas evolution cells release the propellant gas.
  • a conveying device is known from DE 35 32 335 C2 and DE 3621 846 Al. From DE 41 21 351 C2 is also known to end the conveying process by means of a linear force transmission dement, which is connected to the piston and in its end position causes the opening of a valve or a switch.
  • the subspace 1 opens the piston 4 opposite in a lance-shaped plug or screw connector 8, which contains a coherent line system -optional in fine branching - and largely formed with a trained here as a separate part tree adapter 7 liquid-tight against the environment in the supply system of the tree in the area the root and / or the stem extends.
  • the lance is provided as a tubular connector between the conveyor and the supply system of the plant, in particular the tree, and has the following properties: it has on the front a largely non-drip screw or plug-in device 8 for connection to the biological object "tree" it has on the back of a screw or plug device 9 for drip-free connection of the conveyor for the flowable medium, plug-in or screw connector on the front and connector on the back are parts a continuous and dense channel of the tree containing the nutrient flow of the tree and the fluid medium.
  • the tree trunk 10 encloses a tubular conveyor ring 11, which supplies the tree with the pesticide via a plurality of connected and extending into the sapwood casing lances 12 as an adapter and to the at least one conveyor device according to the type of Fig. 1 or 4 is connected so that the medium to be administered from the conveyor through the conveyor ring 11 and the lances can be guided into the tree.
  • FIG. 4 Another embodiment of a tree adapter 7 is shown in FIG. 4. To recognize are threads 13, 14 for connection of the building adapter to the tree (preferably with a self-tapping thread 13) and the housing 1 and a passage 15, which extends in the attached to the tree state to the tree. In the passage channel, for example, a flow-like insert 16 may be provided. Another usable gas evolution cell and / or battery of several such cells with novel properties has been proposed in DE 10 2007 018 890.2.
  • the interfaces between the tree and the lance and between the lance and the conveying device are not far removed from the atmospheric oxygen in the surrounding atmosphere.
  • a seal hole of the hydrogen evolution cell sealed with a sticker is blown out during the conveyance function of the apparatus; Experience has shown that it no longer completely closes when gas production and thus the promotion of the pesticide are stopped. From this moment on, atmospheric oxygen can get into the cathode compartment of the cell and damage it until it is unusable.
  • the pore system of absorbent, porous paper, cardboard, plastic, or metal disk is soaked with paraffin oil of suitable viscosity and placed on the cathode so that it fills the space between the cathode and the housing cover, while the breathing hole from the inside closes.
  • this component can also pass the pressure forces.
  • the outer PTFE film of the cathode does not lose its hydrophobic character due to the intimate proximity of the paraffin oil flaps.
  • the paraffin oil filling is spatially fixed in the pore system of the valve disk.
  • the valve disc reduces the self-discharge current of the hydrogen evolution cell resulting from residual oxygen diffusion down to values of ⁇ A. This low self-discharge is harmless in the annual framework of the desired life and storage period for the repeated use of the device.
  • the thermal properties of the material and its stability Paraff ⁇ nöls allow application even at temperatures above 80 0 C (boiling point of> 360 0 C).
  • the materiality does not play a significant role compared to the hydraulic properties on which the function of the valve disc is based, and regulate the opening and closing of the cell to exit the hydrogen formed.
  • the valve disc filled with paraffin oil is ideally not deformable.
  • the permanently effective closing forces press against the adjacent cathode on the entire surface and against the separation on the second side, which limits the cup with zinc filling and electrolyte. Changes in the external pressure penetrate into the pore system via the respiratory hole and the paraffin oil filling only to the extent that the paraffin oil can be displaced therein: the formation of a foreign gas phase is thus impossible.
  • the gas shifts the paraffin oil in the pore system of the valve disk or via the breathing hole to the outside or - given case - into a storage room equipped for this purpose and thus generates the gas channel between the cathode space and the breathing hole Outflow of the hydrogen formed is required.
  • the valve disc may include a concentric conduit profile that shortens the path of the gas out of the cell from the breathing hole. When the evolution of hydrogen ceases, these paths are closed again, as nutrient solution and air that are displaced from the outside consume the residual hydrogen.
  • the simple commissioning of the cell can be cited, which is also applicable to the battery pack. It follows the procedure outlined above and recommends the use of a brief short circuit to reduce the oxides present in the cathode area: they are reduced by simultaneous zinc oxidation without hydrogen evolution. This effect can be read off from the resulting cell voltage, which permanently sets to values around 0.53 V.
  • the cell is prepared for immediate hydrogen production by connecting the anode and cathode by means of a suitable resistor.
  • the breathing hole is closed in this state by the sticker as a "freshness symbol" from the outside, however, this measure is unnecessary for cost reasons.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Birds (AREA)
  • Zoology (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Environmental Sciences (AREA)
  • Catching Or Destruction (AREA)

Abstract

L'invention concerne un procédé et un dispositif de lutte contre les parasites se trouvant dans et sur des arbres fruitiers et pour bois de construction. La présente invention porte également sur un dispositif de refoulement à gaz pour des antiparasitaires à écoulement libre, dispositif dans lequel des cellules à dégagement de gaz dégagent de l'hydrogène en une quantité temporelle, déterminée par le courant électrique. Le dispositif présente, dans la fig. 1, un compartiment cylindrique (1) fermé par un couvercle (2), lequel compartiment renferme le support (3) pour cellules à dégagement de gaz et un piston (4). Le piston divise le compartiment cylindrique en une première partie destinée à recevoir l'antiparasitaire et une seconde partie, dans laquelle les cellules à dégagement de gaz dégagent le gaz propulseur. L'antiparasitaire est libéré directement dans le cycle des éléments nutritifs de l'arbre.
EP08736612A 2007-07-30 2008-04-28 Procédé et dispositif de lutte économique et écologique contre les parasites se trouvant dans et sur des arbres fruitiers et pour bois de construction Withdrawn EP2173151A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102007036010 2007-07-30
DE102007054753A DE102007054753A1 (de) 2007-07-30 2007-11-16 Verfahren und Vorrichtung zur ökonomischen und ökologischen Bekämpfung von Schädlingen in und an Obst- und Nutzholzbäumen
PCT/EP2008/055149 WO2009015916A1 (fr) 2007-07-30 2008-04-28 Procédé et dispositif de lutte économique et écologique contre les parasites se trouvant dans et sur des arbres fruitiers et pour bois de construction

Publications (1)

Publication Number Publication Date
EP2173151A1 true EP2173151A1 (fr) 2010-04-14

Family

ID=40279582

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08736612A Withdrawn EP2173151A1 (fr) 2007-07-30 2008-04-28 Procédé et dispositif de lutte économique et écologique contre les parasites se trouvant dans et sur des arbres fruitiers et pour bois de construction

Country Status (3)

Country Link
EP (1) EP2173151A1 (fr)
DE (1) DE102007054753A1 (fr)
WO (1) WO2009015916A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105075697B (zh) * 2015-08-31 2017-10-13 重庆雪瑞盛泉农业开发有限公司 树木注射输液用持续施压装置
CN112189634B (zh) * 2020-06-04 2022-09-02 利川市春源农业开发有限责任公司 一种基于现代农业的农田灭虫器

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8234409U1 (de) 1982-12-08 1983-03-24 Hoechst Ag, 6000 Frankfurt Vorrichtung zum injizieren von pflanzenbehandlungsmitteln in baeume
DE3532335A1 (de) 1985-09-11 1987-03-12 Winsel August Galvanische zelle zur entwicklung von wasserstoff bzw. sauerstoff
DE3621846A1 (de) 1986-06-30 1988-01-21 Winsel August Gasbetriebene dosiervorrichtung
US5242565A (en) 1989-07-10 1993-09-07 August Winsel Device for electrochemical generation of gases for the transportation of fluids and similar mediums
DE4121351C2 (de) 1991-06-28 1994-12-15 Winsel August Fördervorrichtung mit einer Gasentwicklungszelle für fließfähige Medien
DE19711605C1 (de) 1997-03-20 1998-06-25 August Prof Dr Rer Nat Winsel Gasbetriebene Fördervorrichtung für fließfähige Medien, bei der das Gasentwicklungssystem das Gas in einer vorgegebenen zeitlichen Menge vorzugsweise aus Gasentwicklungszellen erzeugt, mit einer Anzeige der Kolbenstellung
EP1013296A1 (fr) 1998-12-22 2000-06-28 WINSEL, August, Prof. Dr. Transport de fluides commandé et regulé par la production electrochimique de gaz
DE102006018993B4 (de) 2006-04-25 2014-06-05 Roland Kubiak Vorrichtung und Verfahren zum Applizieren von Substanzen in die Gefäßbahnen von verholzten Pflanzen
DE102008017934A1 (de) 2007-04-19 2008-10-23 Winsel, August, Prof. Dr.rer.nat. Gasentwicklungszelle und/oder Batterie

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2009015916A1 *

Also Published As

Publication number Publication date
DE102007054753A1 (de) 2009-02-19
WO2009015916A1 (fr) 2009-02-05

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