ITRE20100091A1 - SPRINKLER FOR AGRICULTURE. - Google Patents
SPRINKLER FOR AGRICULTURE. Download PDFInfo
- Publication number
- ITRE20100091A1 ITRE20100091A1 IT000091A ITRE20100091A ITRE20100091A1 IT RE20100091 A1 ITRE20100091 A1 IT RE20100091A1 IT 000091 A IT000091 A IT 000091A IT RE20100091 A ITRE20100091 A IT RE20100091A IT RE20100091 A1 ITRE20100091 A1 IT RE20100091A1
- Authority
- IT
- Italy
- Prior art keywords
- air
- sprayer according
- fact
- rows
- products
- Prior art date
Links
- 239000007864 aqueous solution Substances 0.000 claims description 11
- 238000005507 spraying Methods 0.000 claims description 10
- 239000004476 plant protection product Substances 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 4
- 238000002663 nebulization Methods 0.000 claims description 3
- 230000004888 barrier function Effects 0.000 claims description 2
- 238000011084 recovery Methods 0.000 claims 1
- 238000009827 uniform distribution Methods 0.000 claims 1
- 230000008901 benefit Effects 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 235000013399 edible fruits Nutrition 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000002730 additional effect Effects 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- A01M7/0003—Atomisers or mist blowers
- A01M7/0014—Field atomisers, e.g. orchard atomisers, self-propelled, drawn or tractor-mounted
Description
“IRRORATRICE PER AGRICOLTURA†⠀ œSPRINKLER FOR AGRICULTUREâ €
DESCRIZIONE DESCRIPTION
L’invenzione si riferisce ad un’irroratrice per agricoltura, particolarmente adatta per la nebulizzazione e l’aspersione di fitosanitari in soluzione acquosa su prodotti agricoli disposti in filari, come i vigneti, i filari di piante da frutta e simili. The invention refers to a sprayer for agriculture, particularly suitable for spraying and sprinkling phytosanitary products in aqueous solution on agricultural products arranged in rows, such as vineyards, rows of fruit trees and the like.
E’ noto che nelle attuali e più diffuse apparecchiature irroratrici i fitosanitari in soluzioni acquose vengono nebulizzati sfruttando flussi d’aria generati da ventilatori e vengono aspersi attraverso ugelli distribuiti lungo tubazioni flessibili disposte a cavallo delle spalliere che formano i filari. It is known that in the current and most widespread spraying equipment the phytosanitary products in aqueous solutions are nebulized by exploiting air flows generated by fans and are sprinkled through nozzles distributed along flexible pipes arranged astride the backs that form the rows.
E’ altresì noto che tali apparecchiature sono sorrete da strutture tubolari a bracci laterali, che si estendono a destra e a sinistra dei filari sia dalla loro parte interna che da quella esterna, impegnate e trainate da trattori in movimento tra i filari stessi. It is also known that such equipment is supported by tubular structures with lateral arms, which extend to the right and left of the rows both from their internal and external part, engaged and towed by tractors moving between the rows themselves.
Altre diverse tipologie di apparecchiature irroratrici sono formate da gruppi di singole ventole comprese in convogliatori con ugelli periferici, disposti in alto e in basso di strutture, orientabili verso le spalliere da trattare. Other different types of spraying equipment are formed by groups of single fans included in conveyors with peripheral nozzles, arranged at the top and bottom of structures, orientable towards the backs to be treated.
Ancora altre diverse apparecchiature irroratrici utilizzano convogliatori verticali di forma sostanzialmente parallelepipeda con ventilatori idraulici e ugelli posti in fessure verticali. Still other different spraying devices use vertical conveyors of substantially parallelepiped shape with hydraulic fans and nozzles placed in vertical slots.
E’ nota da WO 2008/088208 un’apparecchiatura per irrorare coltivazioni comprendente un’intelaiatura provvista di almeno una camera riempibile di aria; tale camera presenta svariate apertura orientate in senso longitudinale. Un ventilatore à ̈ collegato alla citata camera per creare una sovrapressione in vicinanza dell’apertura o uscita del flusso d’aria contenente le sostanze di trattamento. An apparatus for spraying crops comprising a frame provided with at least one chamber that can be filled with air is known from WO 2008/088208; this chamber has several openings oriented in a longitudinal direction. A fan is connected to the aforementioned chamber to create an overpressure in the vicinity of the opening or outlet of the air flow containing the treatment substances.
In ciascuna di dette apparecchiature irroratrici si sono però evidenziati alcuni particolari e indesiderati inconvenienti riassumibili in: In each of said spraying equipment, however, some particular and unwanted drawbacks have been highlighted, which can be summarized as follows:
• eccessivo consumo di prodotti fitosanitari derivante da una inutile dispersione degli stessi nei confronti delle coltivazioni da trattare e dal derivato inquinamento che la stessa dispersione produce sui terreni sottostanti; â € ¢ Excessive consumption of phytosanitary products deriving from an unnecessary dispersion of the same towards the crops to be treated and from the resulting pollution that the same dispersion produces on the underlying land;
• i dispositivi di aspirazione dell’aria sono posti ai lati o rivolti verso il basso, con la conseguenza che le foglie dei filari in trattamento si possono staccare dalle piante o possono venire risucchiate dal terreno unitamente a terriccio, provocando l’intasamento delle prese d’aria e modificando la necessaria portata d’aria di nebulizzazione; â € ¢ the air suction devices are placed on the sides or facing downwards, with the consequence that the leaves of the rows being treated can detach from the plants or can be sucked from the ground together with soil, causing the clogging of the air intakes and modifying the necessary atomization air flow;
• le apparecchiature irroratrici a bracci con tubi flessibili, che utilizzano ventilatori centrifughi, assorbono molta potenza con portata limitata, ed il ridotto diametro dei tubi convogliatori à ̈ causa di emissione d’aria troppo veloce che provoca il distacco di foglie, fiori e altro; â € ¢ boom sprayers with flexible hoses, which use centrifugal fans, absorb a lot of power with a limited flow rate, and the reduced diameter of the conveyor pipes causes the emission of air that is too fast which causes the detachment of leaves, flowers and more;
• tali apparecchiature sono nel complesso costose, ingombranti, poco maneggevoli, sia come operatività sia in relazione ai trasporti di trasferimento. â € ¢ these equipments are on the whole expensive, bulky, unwieldy, both in terms of operation and in relation to transfer transport.
Altri inconvenienti derivano dal fatto che, nelle apparecchiature irroratrici che utilizzano nebulizzatori a basso volume, il prodotto erogato, pur depositandosi sull’apparato fogliario, va soggetto ad una rapida vaporizzazione dell’acqua con conseguente forte limitazione dell’azione d’assorbimento del prodotto attivo dei fitosanitari, limitandone l’efficacia. Other drawbacks derive from the fact that, in spraying equipment that uses low-volume nebulizers, the dispensed product, even if deposited on the foliar apparatus, is subject to rapid vaporization of the water with consequent strong limitation of the action of absorption of the active product of plant protection products, limiting its effectiveness.
Tali inconvenienti vengono superati con la presente invenzione, consistente in un’irroratrice di liquidi e fitosanitari per il trattamento di coltivazioni arboree ed erbacee, particolarmente idonea per impianti a spalliera e filari per viti, frutta e piante erbacee in genere, caratterizzato secondo quanto espresso nella prima rivendicazione. These drawbacks are overcome with the present invention, consisting of a liquid and phytosanitary sprayer for the treatment of arboreal and herbaceous crops, particularly suitable for espalier and row systems for vines, fruit and herbaceous plants in general, characterized according to what is expressed in the first claim.
Altre caratterizzazioni formano oggetto delle rivendicazioni dipendenti. Other characterizations form the subject of the dependent claims.
I vantaggi conseguiti mediante la presente invenzione derivano dal fatto che le attrezzature irroratrici di liquidi e fitosanitari sono dotate d’irroratori specificatamente concepiti per sviluppare processi ottimali, con flussi d’aria a velocità contenuta (di circa 3-4 m/s) ed a maggiore portata volumetrica, i quali sono in grado di nebulizzare i prodotti fitosanitari in soluzione acquosa e di depositarli, farli permanere e farli penetrare sul fogliame delle piante in piena vegetazione, senza produrre alcun danno alle piante stesse ed al terreno circostante. The advantages achieved by the present invention derive from the fact that the liquid and phytosanitary spraying equipment is equipped with sprayers specifically designed to develop optimal processes, with air flows at low speed (about 3-4 m / s) and with a greater volumetric flow rate, which are able to nebulize the phytosanitary products in aqueous solution and to deposit them, make them remain and make them penetrate the foliage of plants in full vegetation, without causing any damage to the plants themselves and the surrounding soil.
Altri vantaggi consistono nel fatto che il processo ottimale, derivato da un flusso d’aria a velocità contenuta ed a maggiore portata volumetrica, consente una sostanziale riduzione della dispersione ambientale dei prodotti fitosanitari nebulizzati, con consistenti risparmi sui costi e contenimenti dei depositi inquinanti sui terreni coltivati. Other advantages consist in the fact that the optimal process, derived from a flow of air at a low speed and with a higher volumetric flow rate, allows a substantial reduction of the environmental dispersion of the nebulised phytosanitary products, with substantial cost savings and containment of polluting deposits on the cultivated land.
Ulteriore vantaggio consiste nel fatto che gli elementi ventilanti sono meno potenti e quindi meno costosi in relazione al consumo d’energia, alle spese iniziali d’acquisto ed agli interventi di manutenzione. A further advantage consists in the fact that the fan elements are less powerful and therefore less expensive in relation to energy consumption, initial purchase costs and maintenance interventions.
L’invenzione à ̈ descritta in dettaglio nel seguito, secondo una sua forma realizzativa data unicamente a scopo esemplificativo e non limitativo, con riferimento agli allegati disegni, in cui: The invention is described in detail below, according to one of its embodiments given solely by way of non-limiting example, with reference to the attached drawings, in which:
la fig. 1 rappresenta la vista laterale d’insieme di uno dei corpi convogliatori/irroratori secondo l’invenzione, fig. 1 represents the overall side view of one of the conveyor / sprinkler bodies according to the invention,
la fig. 2 rappresenta lo stesso convogliatore/irroratore in sezione verticale, fig. 2 shows the same conveyor / sprayer in vertical section,
la fig. 3 rappresenta una sezione trasversale dello stesso convogliatore/irroratore, in una configurazione a forma pressoché ellittica, e fig. 3 represents a cross section of the same conveyor / sprinkler, in an almost elliptical shaped configuration, and
la fig. 4 rappresenta una vista i pianta schematica di un gruppo di convogliatori/irroratori, secondo P invenzione, sorretti e trainati in posizione di lavoro tra filari di un vigneto. fig. 4 shows a schematic plan view of a group of conveyors / sprinklers, according to the invention, supported and towed in the working position between rows of a vineyard.
Con riferimento alle figure 1, 2, e 3, relative ad un solo convogliatore/irroratore, la sua struttura (1) si sviluppa verticalmente, preferibilmente con forma tronco conica rovesciata e sezione ellittica o circolare. With reference to Figures 1, 2, and 3, relating to a single conveyor / sprinkler, its structure (1) develops vertically, preferably with an inverted truncated conical shape and elliptical or circular section.
Nella sua parte superiore, parallela al piano di campagna, à ̈ alloggiata una ventola (2) con motore idraulico a basso consumo (ad esempio: 3 KW per circa 1600 giri) e con pale a inclinazione variabile, in grado di sviluppare una elevata portata volumetrica d’aria ad una velocità contenuta ottimale di circa 3-4 m/sec. In its upper part, parallel to the ground level, there is a fan (2) with a low consumption hydraulic motor (for example: 3 KW for about 1600 rpm) and with variable inclination blades, capable of developing a high flow rate volumetric air flow at an optimal low speed of about 3-4 m / sec.
La presa d’aria (3) della ventola (2) à ̈ superiore ed à ̈ protetta da una griglia (4) in modo da evitare l’aspirazione di foglie e di terriccio e di garantire il richiamo di una grande quantità d’aria con il minimo consumo. The air intake (3) of the fan (2) is upper and is protected by a grid (4) in order to avoid the aspiration of leaves and soil and to guarantee the recall of a large quantity of € ™ air with minimum consumption.
La forma tronco conica della struttura (1) del convogliatore permette una distribuzione uniforme e costante di pressione della portata volumetrica d’aria lungo tutta la sua estensione verticale e, di conseguenza, consente una irrorazione uniforme del prodotto su tutto il fogliame trattato. The truncated cone shape of the conveyor structure (1) allows a uniform and constant pressure distribution of the volumetric flow rate of air along its entire vertical extension and, consequently, allows uniform spraying of the product on all the treated foliage.
Il flusso d’aria (2’), prodotto dalla ventola (2) ed immesso dall’alto vero il basso entro la struttura (1), si scarica proporzionalmente all’ esterno, in funzione della variazione della sezione di passaggio, attraverso una fenditura verticale (5) con pareti laterali (6) aggettanti verso l’esterno, sulle quali sono fissati degli ugelli (7) irroratori di fitosanitari in soluzione acquosa, alimentati tramite almeno una conduttura (7’). The air flow (2â € ™), produced by the fan (2) and introduced from the top to the bottom within the structure (1), is discharged proportionally to the outside, according to the variation of the passage section , through a vertical slit (5) with side walls (6) projecting outwards, on which are fixed spray nozzles (7) for plant protection products in aqueous solution, fed through at least one pipe (7â € ™).
Al passaggio attraverso il flusso uniforme d’aria, la miscela acquosa pompata di fitosanitari si nebulizza e viene lanciata verso l’esterno, mentre una serie di tegoli orientabili (8), con sezione alare disposti al di sotto degli stessi ugelli (7), dirige il prodotto di trattamento nebulizzato, in alto e/o in basso a secondo del tipo e dell’altezza delle piante da trattare. As it passes through the uniform flow of air, the pumped aqueous mixture of phytosanitary products is nebulized and thrown towards the outside, while a series of adjustable tiles (8), with a wing section arranged under the same nozzles (7 ), directs the nebulized treatment product up and / or down according to the type and height of the plants to be treated.
L’orientamento di detti tegoli (8) può essere fatto manualmente o tramite tiranti metallici totali od a settori, in funzione dell’estensione in altezza dei filari da trattare. The orientation of said tiles (8) can be done manually or by means of total or sector metal tie rods, depending on the height extension of the rows to be treated.
Una delle pareti verticali laterali (6) della fenditura (5) può estendersi con una forma parzialmente sagomata verso l’interno (6’) della struttura (1) del convogliatore, creando una sorta di barriera contro vento in grado di realizzare un parziale effetto vorticoso supplementare di ricettazione e deviazione del flusso d’aria atto ad esaltare la miscelazione e la nebulizzazione dei fitosanitari in soluzione acquosa con aria. One of the lateral vertical walls (6) of the slit (5) can extend with a partially shaped shape towards the inside (6â € ™) of the conveyor structure (1), creating a sort of wind barrier capable of creating a partial whirling additional effect of receiving and diverting the air flow to enhance the mixing and nebulization of phytosanitary products in aqueous solution with air.
Nella parte inferiore e terminale del convogliatore à ̈ applicato un contenitore sagomato (9) di raccolta e recupero del liquido di sgocciolamento che si può formare alF' intern della stessa struttura (1), in modo da evitare l’inquinamento del terreno sottostante. In the lower and terminal part of the conveyor there is a shaped container (9) for collecting and recovering the dripping liquid which can form inside the same structure (1), in order to avoid the pollution of the underlying ground.
Nella figura 4, un trattore (10) traina un rimorchio (1 1) sul quale sono disposti almeno un serbatoio di soluzione acquosa di fitosanitari, con relativa pompa e connessioni e mezzi accessori, ed una struttura portante a ponte (12), regolabile in altezza, alla quale sono appesi almeno quattro convogliatori/irroratori (1) disposti, a due a due, a cavallo dei filari di piante (13) da sottoporre a trattamento. In figure 4, a tractor (10) pulls a trailer (11) on which at least one tank of aqueous solution of plant protection products is arranged, with relative pump and connections and accessory means, and a supporting bridge structure (12), adjustable in height, from which at least four conveyors / sprinklers (1) are hung, arranged two by two, astride the rows of plants (13) to be treated.
L’alimentazione di fluido dei motori idraulici a basso consumo delle ventole (2) e le pompe d’alimentazione dei fitosanitari sono derivabili direttamente dal trattore (10) o da una centralina disposta sullo stesso rimorchio (11). The fluid supply of the low consumption hydraulic motors of the fans (2) and the feed pumps of the plant protection products can be derived directly from the tractor (10) or from a control unit placed on the same trailer (11).
Claims (9)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITRE2010A000091A IT1404927B1 (en) | 2010-11-18 | 2010-11-18 | SPRINKLER FOR AGRICULTURE. |
| NZ59427011A NZ594270A (en) | 2010-11-18 | 2011-07-26 | Agricultural sprayer with plurality of inverted truncated cone shaped structures each comprising an upper fan and and injection nozzles |
| AU2011204988A AU2011204988B2 (en) | 2010-11-18 | 2011-07-26 | Agricultural sprayer |
| ES201100899U ES1076098Y (en) | 2010-11-18 | 2011-09-22 | AGRICULTURAL SPRAYER |
| TR2011/10147U TR201110147U (en) | 2010-11-18 | 2011-10-12 | Agricultural spray. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITRE2010A000091A IT1404927B1 (en) | 2010-11-18 | 2010-11-18 | SPRINKLER FOR AGRICULTURE. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ITRE20100091A1 true ITRE20100091A1 (en) | 2012-05-19 |
| IT1404927B1 IT1404927B1 (en) | 2013-12-09 |
Family
ID=43742968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ITRE2010A000091A IT1404927B1 (en) | 2010-11-18 | 2010-11-18 | SPRINKLER FOR AGRICULTURE. |
Country Status (5)
| Country | Link |
|---|---|
| AU (1) | AU2011204988B2 (en) |
| ES (1) | ES1076098Y (en) |
| IT (1) | IT1404927B1 (en) |
| NZ (1) | NZ594270A (en) |
| TR (1) | TR201110147U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT202100008234A1 (en) * | 2021-04-01 | 2022-10-01 | Systematic Innovation & Design S R L | DEVICE FOR THE TREATMENT OF PLANTS, IN PARTICULAR OF THE VINEYARDS |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109429661A (en) * | 2018-12-19 | 2019-03-08 | 安徽省艺馨家私有限公司 | A kind of agricultural production fertilizer machinery |
| CN112931152B (en) * | 2021-01-15 | 2022-05-20 | 海南宝秀节水科技股份有限公司 | High-efficient shower nozzle that agricultural irrigation used |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3404760A1 (en) * | 1984-02-10 | 1985-08-14 | Alfred 6731 Kirrweiler Oberhofer | Mobile spray apparatus |
| US6302332B1 (en) * | 1999-06-30 | 2001-10-16 | Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of Universite Laval, Office Of Technology Transfer, Vice-Rectorat Research Laval Universitie | Method and apparatus for spraying trees, plants, etc |
| WO2008088208A1 (en) * | 2007-01-19 | 2008-07-24 | Van Den Munckhof Mathijs Rene | Spraying device |
| FR2925861A1 (en) * | 2007-12-28 | 2009-07-03 | Pulvexper Sarl | Treatment product spraying device for e.g. viticulture, has vertical elements of support structure comprising nozzles for spraying treatment product, where nozzles are associated to fans pointed horizontally in direction of one of elements |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5028002A (en) * | 1988-09-05 | 1991-07-02 | Drw Engineering Pty. Ltd. | Cross-flow spray assembly |
-
2010
- 2010-11-18 IT ITRE2010A000091A patent/IT1404927B1/en active
-
2011
- 2011-07-26 NZ NZ59427011A patent/NZ594270A/en not_active IP Right Cessation
- 2011-07-26 AU AU2011204988A patent/AU2011204988B2/en not_active Ceased
- 2011-09-22 ES ES201100899U patent/ES1076098Y/en not_active Expired - Fee Related
- 2011-10-12 TR TR2011/10147U patent/TR201110147U/en unknown
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3404760A1 (en) * | 1984-02-10 | 1985-08-14 | Alfred 6731 Kirrweiler Oberhofer | Mobile spray apparatus |
| US6302332B1 (en) * | 1999-06-30 | 2001-10-16 | Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of Universite Laval, Office Of Technology Transfer, Vice-Rectorat Research Laval Universitie | Method and apparatus for spraying trees, plants, etc |
| WO2008088208A1 (en) * | 2007-01-19 | 2008-07-24 | Van Den Munckhof Mathijs Rene | Spraying device |
| FR2925861A1 (en) * | 2007-12-28 | 2009-07-03 | Pulvexper Sarl | Treatment product spraying device for e.g. viticulture, has vertical elements of support structure comprising nozzles for spraying treatment product, where nozzles are associated to fans pointed horizontally in direction of one of elements |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT202100008234A1 (en) * | 2021-04-01 | 2022-10-01 | Systematic Innovation & Design S R L | DEVICE FOR THE TREATMENT OF PLANTS, IN PARTICULAR OF THE VINEYARDS |
Also Published As
| Publication number | Publication date |
|---|---|
| ES1076098U (en) | 2012-02-03 |
| IT1404927B1 (en) | 2013-12-09 |
| AU2011204988A1 (en) | 2012-06-07 |
| ES1076098Y (en) | 2012-04-30 |
| AU2011204988B2 (en) | 2015-07-02 |
| TR201110147U (en) | 2012-01-23 |
| NZ594270A (en) | 2012-07-27 |
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