FR3099886B1 - Device for adapting the spray to the leaf surface - Google Patents
Device for adapting the spray to the leaf surface Download PDFInfo
- Publication number
- FR3099886B1 FR3099886B1 FR1909170A FR1909170A FR3099886B1 FR 3099886 B1 FR3099886 B1 FR 3099886B1 FR 1909170 A FR1909170 A FR 1909170A FR 1909170 A FR1909170 A FR 1909170A FR 3099886 B1 FR3099886 B1 FR 3099886B1
- Authority
- FR
- France
- Prior art keywords
- valves
- output
- batch
- nozzles
- plant
- 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.)
- Active
Links
- 239000007921 spray Substances 0.000 title abstract 4
- 239000000203 mixture Substances 0.000 abstract 2
- 238000001514 detection method Methods 0.000 abstract 1
- 238000011144 upstream manufacturing Methods 0.000 abstract 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
- B05B12/08—Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means
- B05B12/12—Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means responsive to conditions of ambient medium or target, e.g. humidity, temperature position or movement of the target relative to the spray apparatus
- B05B12/122—Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means responsive to conditions of ambient medium or target, e.g. humidity, temperature position or movement of the target relative to the spray apparatus responsive to presence or shape of target
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M7/00—Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
- A01M7/0089—Regulating or controlling systems
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
- B05B12/02—Arrangements for controlling delivery; Arrangements for controlling the spray area for controlling time, or sequence, of delivery
- B05B12/04—Arrangements for controlling delivery; Arrangements for controlling the spray area for controlling time, or sequence, of delivery for sequential operation or multiple outlets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
- B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
- B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
- B05B9/06—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump the delivery being related to the movement of a vehicle, e.g. the pump being driven by a vehicle wheel
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Insects & Arthropods (AREA)
- Pest Control & Pesticides (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Catching Or Destruction (AREA)
Abstract
Dispositif d’adaptation de la pulvérisation à la surface foliaire du type comprenant : un conduit (1) connecté au conduit (57) d’alimentation en mélange de pulvérisation sur lequel est connecté un manomètre (3), un premier jeu de vannes (14), (16), (18) connectées en parallèle audit conduit (1), Le conduit (1) se partage en deux conduits (6) et (9) montés sur deux descentes parallèles placées de chaque coté du rang de végétal à traiter , Un premier lot de vannes (7a), (7b) ,(7c) réparties à distance sensiblement égale sur l’une des descentes ont chacune l’entrée connectée au conduit (6), Un deuxième lot de vannes (8a), (8b) ,(8c) aussi réparties à distance sensiblement égale sur l’autre descente et en vis à vis des vannes du premier lot ont chacune l’entrée connectée au conduit (9), les commandes des vannes de chaque lot sont associées électriquement deux à deux en regard au végétal (7a) avec (8a), (7b) avec (8b) et (7c) avec (8c), En sortie de chaque vanne des deux lots et le plus proche possible d’elles, sont connectées des buses (4a) en sortie de (7a), (4b) en sortie de (7b), (4c) en sortie de (7c) et (5a) en sortie de (8a), (5b) en sortie de (8b) et (5c) en sortie de (8c) , permettant puisque leur vannes sont couplées électriquement de former des couples de buses, En sortie de chaque vanne (14), (16), (18) sont connectées l’entrée de vannes à débit réglable réciproquement (15), (17) et (19), Un conduit (2) relie la sortie de chaque dite vanne à débit réglable, et est connecté librement à la cuve principale (6) contenant le mélange de pulvérisation , En amont de l’une des descentes par rapport à l’avancement du pulvérisateur , un jeu de capteurs de type ultrason (10), (11), (12) est placé parallèlement aux buses, et tournés en regard du végétal de telle sorte que le végétal traverse perpendiculairement le cône de détection desdits capteurs, L’ information de distance donnée par chaque capteur ultrason est associé à la commande de une ou plusieurs couple de buses. Un calculateur (13) reçoit le signal de chaque capteur ultrason et assure la commande de l’ensemble des vannes du premier jeu et des deux lots, en les associant 3 par 3 de la façon suivante : (14, 7a , 8a) , (16, 7b , 8b) et (18, 7c , 8c) d’une part et d’autre part, dans chaque association de façon opposées (14 ouverte quand (7a) et (8a) sont fermées et réciproquement , et ainsi de suite pour les autres associations),Device for adapting the spray to the leaf surface of the type comprising: a conduit (1) connected to the spray mixture supply conduit (57) to which a pressure gauge (3) is connected, a first set of valves (14 ), (16), (18) connected in parallel to said duct (1), the duct (1) is divided into two ducts (6) and (9) mounted on two parallel descents placed on each side of the row of plants to be treated , A first batch of valves (7a), (7b), (7c) distributed at a substantially equal distance on one of the descents each have the inlet connected to the pipe (6), A second batch of valves (8a), ( 8b), (8c) also distributed at a substantially equal distance on the other descent and opposite the valves of the first batch each have the inlet connected to the pipe (9), the controls of the valves of each batch are electrically associated with two two facing the plant (7a) with (8a), (7b) with (8b) and (7c) with (8c), At the outlet of each valve of the two batches e t as close as possible to them, are connected nozzles (4a) at the output of (7a), (4b) at the output of (7b), (4c) at the output of (7c) and (5a) at the output of ( 8a), (5b) at the output of (8b) and (5c) at the output of (8c), allowing since their valves are electrically coupled to form pairs of nozzles, At the output of each valve (14), (16), (18) are connected the inlet of reciprocally adjustable flow valves (15), (17) and (19), A conduit (2) connects the outlet of each said adjustable flow valve, and is freely connected to the main tank (6) containing the spray mixture, Upstream of one of the drops relative to the advancement of the sprayer, a set of ultrasonic type sensors (10), (11), (12) is placed parallel to the nozzles, and turned facing the plant in such a way that the plant passes perpendicularly through the detection cone of said sensors, The distance information given by each ultrasonic sensor is associated with the control of one or several pairs of nozzles. A computer (13) receives the signal from each ultrasonic sensor and ensures the control of all the valves of the first set and of the two batches, by associating them 3 by 3 as follows: (14, 7a, 8a), ( 16, 7b, 8b) and (18, 7c, 8c) on the one hand and on the other hand, in each association in opposite ways (14 open when (7a) and (8a) are closed and vice versa, and so on for the other associations),
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1909170A FR3099886B1 (en) | 2019-08-12 | 2019-08-12 | Device for adapting the spray to the leaf surface |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1909170A FR3099886B1 (en) | 2019-08-12 | 2019-08-12 | Device for adapting the spray to the leaf surface |
FR1909170 | 2019-08-12 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3099886A1 FR3099886A1 (en) | 2021-02-19 |
FR3099886B1 true FR3099886B1 (en) | 2022-05-27 |
Family
ID=68501805
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1909170A Active FR3099886B1 (en) | 2019-08-12 | 2019-08-12 | Device for adapting the spray to the leaf surface |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR3099886B1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP4282267A1 (en) | 2022-05-23 | 2023-11-29 | Sc Optima | Spraying system comprising means for detecting a foliar surface |
FR3135594A3 (en) | 2022-05-23 | 2023-11-24 | Sc Optima | Leaf surface detection |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4768713B1 (en) | 1982-12-15 | 1995-03-21 | Bert E Roper | Grove sprayer |
US4823268A (en) | 1987-06-23 | 1989-04-18 | Clemson University | Method and apparatus for target plant foliage sensing and mapping and related materials application control |
DE3900223C2 (en) * | 1988-01-19 | 1994-11-24 | Fmc Corp | Plant detection sensor for a device for spraying plants |
DE19518058C2 (en) * | 1995-05-17 | 1999-08-19 | Jacoby Gmbh & Co Kg M | Device for spraying indoor cultures |
US8260507B2 (en) * | 2009-01-14 | 2012-09-04 | University Of Florida Research Foundation, Inc. | Managing application of agrochemicals to plants |
FR3037826B1 (en) * | 2015-06-25 | 2019-09-20 | Pellenc | SPRAY UNIT, COMPACT SPRAY MODULE COMPRISING SUCH A UNIT AND SPRAY AND PILOTAGE SYSTEM COMPRISING A PLURALITY OF SUCH MODULES |
CN108684634B (en) * | 2018-03-28 | 2023-06-02 | 山东农业大学 | Spray control method and system based on volume characteristic prejudgment |
CN109984115B (en) * | 2019-03-19 | 2021-06-08 | 农业农村部南京农业机械化研究所 | Variable spraying system for fruit trees and spraying quantity decision method |
-
2019
- 2019-08-12 FR FR1909170A patent/FR3099886B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
FR3099886A1 (en) | 2021-02-19 |
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Legal Events
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Year of fee payment: 2 |
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PLSC | Publication of the preliminary search report |
Effective date: 20210219 |
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