CN104285934A - Track self-walking type air supplying boom sprayer taking water on site in rice field and mixing pesticide online - Google Patents
Track self-walking type air supplying boom sprayer taking water on site in rice field and mixing pesticide online Download PDFInfo
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- CN104285934A CN104285934A CN201410485126.2A CN201410485126A CN104285934A CN 104285934 A CN104285934 A CN 104285934A CN 201410485126 A CN201410485126 A CN 201410485126A CN 104285934 A CN104285934 A CN 104285934A
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Abstract
The invention discloses a track self-walking type air supplying boom sprayer taking water on site in a rice field and mixing pesticide online. The boom sprayer comprises a field navigation locating system, a track type self-walking chassis, a water absorption filter device, an online pesticide mixing device and an air supplying boom spraying device. By means of the field navigation locating system, repeated identification and tracking of an operation path can be achieved, and the seedling damage rate is reduced. The track type self-walking chassis can increase the ground connection area and reduce the ground connection specific pressure. The water absorption filter device can take water on site in the rice field and filter the water in a forcing mode to obtain clean water. The online pesticide mixing device mixes the clean water and pesticide original liquid online to prepare pesticide a solution, so that the pesticide solution is prepared and sprayed at the same time, pesticide storage amount is greatly reduced, and the ground connection specific pressure is further reduced. An upper row of spray nozzles and a lower row of spray nozzles are arranged on the air supplying boom spraying device in rows, spraying is conducted in an opposite mode, and air supplying flow is utilized to conduct secondary atomization on mist drops and disturb rice canopies to improve the deposition distribution uniformity. The track self-walking type air supplying boom sprayer taking the water on site in the rice field and mixing the pesticide online can be used for the pesticide application operation in the rice field.
Description
Technical field
The present invention relates to a kind of caterpillar band self-propelled rice field on the spot water intake line mix medicine blast-type spray lance spraying machine, belong to rice field management equipment field.
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Background technology
Large-scale rice field Work machine grounding pressure is large, destroys serious, easily fall into car, significantly limit the development of rice field mechanization of operation mud bottom.Therefore, Work machine lightweight in rice field is a problem demanding prompt solution.For realizing rice field Work machine lightweight, can take to increase unit contact area and alleviating unit and to conduct oneself with dignity two kinds of methods.Adopt cterpillar drive can increase contact area, reduce specific pressure; but it is larger that its crawler track stitch width and turn slippage sweep away region area; single operation pressure seedling, seedling-damaging ratio are comparatively large, must ensure that the run trace of repeatedly operation overlaps substantially, could reduce total pressure seedling, seedling-damaging ratio.Patent CN 201245184Y discloses a kind of Multifunctional creeper type tractor, has less grounding pressure, and can be applicable to several work, but this tractor road clearance only has 240mm, can not be applicable to the operation of rice field middle and later periods.For improving operating efficiency, reduce pressure seedling, seedling-damaging ratio, the working width of Agent spraying machine is general all more than 12 meters, medicine-chest more than capacity 1500L, and therefore, the capacity reducing Agent spraying machine medicine-chest can alleviate the weight of unit.For this reason, to obtain required liquid by water intaking on the spot, forced filtration, online mixed medicine, and then realize the synchronous preparation of liquid and spray during the operation of rice field, significantly can reduce the memory space of liquid, realize the lightweight of spraying mechanical.Patent CN 101745483 A discloses a kind of knapsack sprayer with absorbent function, hydrojet and water suction reversing arrangement are set in the under casing of sprayer water tank bottom, and be provided with dispensation apparatus, timesharing water suction and the hydrojet of shower nozzle is realized by the switching between water suction and liquid-jet device, directly can absorb water and automated dispensing having the place of water, but during farm work, water suction and hydrojet can only hocket, and operating efficiency is low and water absorption is limited.Meanwhile, because the water layer in rice field is more shallow, and more impurity is had, even if so carried out multi-filtering, the water obtained is still more muddy, thus can only use the shower nozzle that liquid turbidity tolerance is stronger, and the fogging degree and the deposition distribution uniformity that therefore improve droplet are also major issues.Patent CN 2640615Y discloses a kind of paddy field wind spraying aid type low amounts boom sprayer, be provided with towards the aperture on ground at the lower abdomen of windbag, utilize the air curtain that aperture blows out, droplet is coerced to crop canopies, elegant to reduce droplet, but due to blocking of crop canopies, the mist droplet deposition on crop bottom stem stalk and blade is less, and dispenser uniformity is poor.
Summary of the invention
The object of the present invention is to provide a kind of caterpillar band self-propelled rice field on the spot water intake line mix medicine blast-type spray lance spraying machine, to realize the lightweight of rice field Agent spraying machine, reduce its grounding pressure, prevent sunken car, and reduce seedling-damaging ratio, improve the deposition distribution uniformity of droplet.
In order to solve above technical problem, the concrete technical scheme that the present invention adopts is as follows:
Medicine blast-type spray lance spraying machine is mixed in a kind of caterpillar band self-propelled rice field on the spot water intake line, comprise field navigation positioning system, be made up of car-mounted computer (11), DGPS inertia combined navigation device (10), spraying swath border Machine Vision Recognition registration apparatus (12) and crop row machine vision navigation device (13).Also comprise crawler type self-propelled chassis (8), water suction filter, online medicament-mixing device and wind spraying aid type spray boom sprayer unit, water suction filter, online medicament-mixing device and wind spraying aid type spray boom sprayer unit are arranged on crawler type self-propelled chassis (8) from front to back successively, water suction filter is connected to form successively by the water intaking branch road of water pump (14), secondary filter (15) and multiple parallel connection, water intaking branch road comprises switch valve (16), primary filter (17), suction hose (18) and water leg (19), and water pump (14) is driven by the engine (7) of transmission mechanism by crawler type self-propelled chassis (8), online medicament-mixing device comprises medicine mixer (5), the feeding opening of medicine mixer (5) and check valve (24), killer injecting pump (23) is connected by pipeline successively with agricultural chemicals stoste case (22), killer injecting pump (23) is driven by the engine (7) of transmission mechanism by crawler type self-propelled chassis (8), the water inlet of medicine mixer (5) is connected by pipeline successively with flow speed control valve (21) and water pump (14) delivery port, the arrival end of flow speed control valve (21) is in parallel with overflow valve A (20), the liquid outlet of medicine mixer (5) is connected to the spray tank (2) of wind spraying aid type spray boom sprayer unit by pipeline.
Wind spraying aid type spray boom sprayer unit is made up of frame (4), spraying system and blast system, and frame (4) is provided with several branch'ses device (30), spraying system and blast system are all fixed in frame (4); Spraying system is connected to form successively by spray tank (2), filter (25), spray pump (26), overflow valve B (31) and atomizer passgae, spray tank (2) is connected by pipeline with the liquid outlet of medicine mixer (5), atomizer passgae comprises upper and lower two row's shower nozzles that spray boom main line, spray boom bye-pass and branch are arranged, upper nozzle (27) is sprayed down, and lower nozzle (28) is sprayed towards the oblique upper of backward sprayer; Blast system comprises blower fan (3), windbag (1) and ventilating duct (29), blower fan (3) is driven by the engine (7) of transmission mechanism by crawler type self-propelled chassis (8), ventilating duct (29) is by the oblique upper water conservancy diversion of air-flow towards backward sprayer, and lower nozzle (28) is arranged in ventilating duct (29).
Water intaking branch road branch is arranged, and is suspended on the front of crawler type self-propelled chassis (8); Atomizer passgae is suspended on the rear of crawler type self-propelled chassis (8); Spraying swath border Machine Vision Recognition registration apparatus (12) is arranged on the two ends of frame (4); Crop row machine vision navigation device (13) is arranged on the front portion of crawler type self-propelled chassis (8).
Crawler belt (9) width of crawler type self-propelled chassis (8) is 15-20cm, and ground gap height is greater than 75cm.
The volume of spray tank (2) is 50L-200L, and the spraying swath of sprayer is more than or equal to 6m.
Compared with prior art, the present invention has following
beneficial effect:
1. to compare common crawler belt narrower for crawler belt of the present invention, and unit flexibility increases, and rice field is good by property, and pressure seedling, seedling-damaging ratio are low.
2. the present invention is by water intaking on the spot, forced filtration, online mixed medicine, realizes the synchronous preparation of liquid and sprays, significantly reducing liquid medicine storage amount, and then realize the lightweight of sprayer, prevent sunken car.
3. wind spraying aid type spray boom sprayer unit of the present invention branch arranges upper and lower two row's shower nozzles, relatively sprays, and utilizes wind stream of supplying gas to carry out secondary-atomizing and rice canopy disturbance to droplet, and the deposition distribution uniformity of droplet improves.
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Accompanying drawing explanation
Fig. 1 be caterpillar band self-propelled rice field on the spot water intake line mix medicine blast-type spray lance spraying machine general structure schematic diagram;
Fig. 2 is field navigation positioning system schematic diagram;
Fig. 3 is water suction filter apparatus configuration schematic diagram;
Fig. 4 is online medicament-mixing device structural representation;
Fig. 5 is wind spraying aid type spray boom sprayer unit structural representation;
Fig. 6 is that schematic diagram arranged by atomizer passgae and current path.
In figure: 1. windbag 2. spray tank 3. blower fan 4. frame 5. medicine mixer 6. driver's cabin 7. engine 8. crawler type self-propelled chassis 9. crawler belt 10.DGPS inertia combined navigation device 11. car-mounted computer 12. spraying swath border Machine Vision Recognition registration apparatus 13. crop row machine vision navigation device 14. water pump 15. secondary filter 16. switch valve 17. primary filter 18. suction hose 19. water leg 20. overflow valve A 21. flow speed control valve 22. agricultural chemicals stoste case 23 killer injecting pump 24. check valve 25. spray pump 26. filter 27. upper nozzle 28. lower nozzle 29. ventilating duct 30. branch device 31. overflow valve B
Embodiment
Below in conjunction with accompanying drawing, the present invention program is described in further details.
As shown in Figure 1, medicine blast-type spray lance spraying machine general structure schematic diagram is mixed in caterpillar band self-propelled rice field on the spot water intake line, and this sprayer comprises field navigation positioning system, crawler type self-propelled chassis 8, water suction filter, online medicament-mixing device and wind spraying aid type spray boom sprayer unit.
As shown in Figure 2, field navigation positioning system schematic diagram, this system comprises car-mounted computer 11, DGPS inertia combined navigation device 10, spraying swath border Machine Vision Recognition registration apparatus 12 and crop row machine vision navigation device 13.DGPS inertia combined navigation device 10 pairs of sprayers position, and locating information is sent to car-mounted computer, spraying swath border Machine Vision Recognition registration apparatus 12 is for identifying and following the trail of spraying swath border, avoid respraying and drain spray phenomenon, crop row machine vision navigation device 13 is for Real-Time Monitoring unit direction of advance, realize sailing every trade, reduce pressure seedling, hinder seedling phenomenon.
As shown in Figure 3, water suction filter apparatus configuration schematic diagram, this device is by water pump 14, the water intaking branch road of secondary filter 15 and multiple parallel connection connects to form successively, water intaking branch road comprises switch valve 16, primary filter 17, suction hose 18 and water leg 19, water pump 14 is driven by the engine 7 of transmission mechanism by crawler type self-propelled chassis 8, water leg 19 is for collecting the water of the more shallow water layer in rice field and carrying out coarse filtration to it, convenient absorbent pipe 18 absorbs water, the water that primary filter 17 pairs of suction hoses 18 gather filters further, needed for operation, flow manual adjustments switch valve 16 controls the quantity of water intaking branch road.Water suction filter can be fetched water on the spot in rice field, forced filtration to be to obtain clean water.
As shown in Figure 4, online medicament-mixing device structural representation, online medicament-mixing device comprises medicine mixer 5, the feeding opening of medicine mixer 5 and check valve 24, killer injecting pump 23 is connected by pipeline successively with agricultural chemicals stoste case 22, killer injecting pump 23 is driven by the engine 7 of transmission mechanism by crawler type self-propelled chassis 8, the water inlet of medicine mixer 5 is connected by pipeline successively with flow speed control valve 21 and water pump 14 delivery port, the arrival end of flow speed control valve 21 is in parallel with overflow valve A 20, the outlet of overflow valve A 20 and a tubes connection, the liquid overflowed is flow back to rice field, the liquid outlet of medicine mixer 5 is connected to the spray tank 2 of wind spraying aid type spray boom sprayer unit by pipeline.Overflow valve A 20 and flow speed control valve 21 input the flow of medicine mixer 5 for stable water pump 14, and flow is adjustable, and ensure the uniformity of mixed medicine, check valve 24 is back to agricultural chemicals stoste pipeline for preventing liquid.Clean water and agricultural chemicals stoste on-line mixing with preparating liquid, thus are realized the synchronous preparation of liquid and spray by online medicament-mixing device, significantly reduce liquid medicine storage amount, realize the lightweight of sprayer, reduce grounding pressure further.
As shown in Figure 5 and Figure 6, schematic diagram arranged by wind spraying aid type spray boom sprayer unit structural representation and atomizer passgae and current path, wind spraying aid type spray boom sprayer unit is made up of frame 4, spraying system and blast system, the lower row of frame 4 is provided with several branch's devices 30, and spraying system and blast system are all fixed in frame 4; Spraying system is connected to form successively by spray tank 2, filter 25, spray pump 26, overflow valve B31 and atomizer passgae, spray tank 2 is connected by pipeline with the liquid outlet of medicine mixer 5, atomizer passgae comprises upper and lower two row's shower nozzles that spray boom main line, spray boom bye-pass and branch are arranged, upper nozzle 27 is sprayed down, and lower nozzle 28 is sprayed towards the oblique upper of backward sprayer; Blast system comprises blower fan 3, windbag 1 and ventilating duct 29, and blower fan 3 is driven by the engine 7 of transmission mechanism by crawler type self-propelled chassis 8, and ventilating duct 29 is by the oblique upper water conservancy diversion of air-flow towards backward sprayer, and lower nozzle 28 is arranged in ventilating duct 29.Wind spraying aid type spray boom sprayer unit branch arrange upper and lower two row shower nozzles, relatively spray, and utilize wind supply gas stream secondary-atomizing and rice canopy disturbance are carried out to droplet, to improve the deposition distribution uniformity of droplet.
Water intaking branch road branch is arranged, and is suspended on the front of crawler type self-propelled chassis 8; Atomizer passgae is suspended on the rear of crawler type self-propelled chassis 8; Spraying swath border Machine Vision Recognition registration apparatus 12 is arranged on the two ends of frame 4; Crop row machine vision navigation device 13 is arranged on the front portion of crawler type self-propelled chassis 8.
Crawler belt 9 width of crawler type self-propelled chassis 8 is 15-20cm, and ground gap height is greater than 75cm.
The volume of spray tank 2 is 50L-200L, and the spraying swath of sprayer is more than or equal to 6m.
Claims (5)
1. a caterpillar band self-propelled rice field on the spot water intake line mix medicine blast-type spray lance spraying machine, comprise field navigation positioning system, be made up of car-mounted computer (11), DGPS inertia combined navigation device (10), spraying swath border Machine Vision Recognition registration apparatus (12) and crop row machine vision navigation device (13); Characterized by further comprising: crawler type self-propelled chassis (8), water suction filter, online medicament-mixing device and wind spraying aid type spray boom sprayer unit; Water suction filter, online medicament-mixing device and wind spraying aid type spray boom sprayer unit are arranged on crawler type self-propelled chassis (8) from front to back successively; Water suction filter is connected to form successively by the water intaking branch road of water pump (14), secondary filter (15) and multiple parallel connection;
Water intaking branch road comprises switch valve (16), primary filter (17), suction hose (18) and water leg (19), and water pump (14) is driven by the engine (7) of transmission mechanism by crawler type self-propelled chassis (8); Online medicament-mixing device comprises medicine mixer (5), and the feeding opening of medicine mixer (5) is connected by pipeline successively with check valve (24), killer injecting pump (23) and agricultural chemicals stoste case (22); Killer injecting pump (23) is driven by the engine (7) of transmission mechanism by crawler type self-propelled chassis (8), the water inlet of medicine mixer (5) is connected by pipeline successively with flow speed control valve (21) and water pump (14) delivery port, the arrival end of flow speed control valve (21) is in parallel with overflow valve A (20), and the liquid outlet of medicine mixer (5) is connected to the spray tank (2) of wind spraying aid type spray boom sprayer unit by pipeline.
2. the caterpillar band self-propelled rice field of one according to claim 1 on the spot water intake line mix medicine blast-type spray lance spraying machine, it is characterized in that: described wind spraying aid type spray boom sprayer unit is made up of frame (4), spraying system and blast system, frame (4) is provided with several branch'ses device (30), spraying system and blast system are all fixed in frame (4);
Described spraying system is connected to form successively by spray tank (2), filter (25), spray pump (26), overflow valve B (31) and atomizer passgae, spray tank (2) is connected by pipeline with the liquid outlet of medicine mixer (5), atomizer passgae comprises upper and lower two row's shower nozzles that spray boom main line, spray boom bye-pass and branch are arranged, upper nozzle (27) is sprayed down, and lower nozzle (28) is sprayed towards the oblique upper of backward sprayer;
Described blast system comprises blower fan (3), windbag (1) and ventilating duct (29), blower fan (3) is driven by the engine (7) of transmission mechanism by crawler type self-propelled chassis (8), ventilating duct (29) is by the oblique upper water conservancy diversion of air-flow towards backward sprayer, and lower nozzle (28) is arranged in ventilating duct (29).
3. the caterpillar band self-propelled rice field of one according to claim 1 on the spot water intake line mix medicine blast-type spray lance spraying machine, it is characterized in that: described water intaking branch road branch is arranged, and is suspended on the front of crawler type self-propelled chassis (8); Atomizer passgae is suspended on the rear of crawler type self-propelled chassis (8); Spraying swath border Machine Vision Recognition registration apparatus (12) is arranged on the two ends of frame (4); Crop row machine vision navigation device (13) is arranged on the front portion of crawler type self-propelled chassis (8).
4. the caterpillar band self-propelled rice field of one according to claim 1 on the spot water intake line mix medicine blast-type spray lance spraying machine, it is characterized in that: crawler belt (9) width of described crawler type self-propelled chassis (8) is 15-20cm, and ground gap height is greater than 75cm.
5. the caterpillar band self-propelled rice field of one according to claim 1 on the spot water intake line mix medicine blast-type spray lance spraying machine, it is characterized in that: the volume of described spray tank (2) is 50L-200L, and the spraying swath of sprayer is more than or equal to 6m.
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| CN201410485126.2A CN104285934B (en) | 2014-09-22 | 2014-09-22 | The mixed medicine blast-type spray lance spraying machine of a kind of caterpillar band self-propelled rice field water intake line on the spot |
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| CN201410485126.2A CN104285934B (en) | 2014-09-22 | 2014-09-22 | The mixed medicine blast-type spray lance spraying machine of a kind of caterpillar band self-propelled rice field water intake line on the spot |
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| CN104285934A true CN104285934A (en) | 2015-01-21 |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104663638A (en) * | 2015-02-14 | 2015-06-03 | 江苏大学 | Pesticide mixing device and pesticide mixing method for paddy field pesticide applying machine |
| CN104782601A (en) * | 2015-02-14 | 2015-07-22 | 江苏大学 | Water collecting device for dead furrow of paddy field pesticide spraying machine |
| CN105145525A (en) * | 2015-06-25 | 2015-12-16 | 南通黄海药械有限公司 | Orchard crawler type spraying machine |
| CN105191899A (en) * | 2015-09-28 | 2015-12-30 | 江苏大学 | Mechanical-airflow combination disturbance chemical application system |
| CN106106415A (en) * | 2016-08-18 | 2016-11-16 | 桐乡市龙翔农机粮油专业合作社 | Pesticide spraying device |
| CN106689097A (en) * | 2017-01-21 | 2017-05-24 | 江苏大学 | Online in-place water getting device in dead furrow of pesticide application machine of paddy field |
| CN110574748A (en) * | 2019-10-11 | 2019-12-17 | 湖南农业大学 | Rice field clean water pesticide spraying device |
| CN113207849A (en) * | 2021-05-10 | 2021-08-06 | 吉林省农业机械研究院 | Intelligent identification control system and method for spray-amplitude boundary of spray-rod type pesticide sprayer |
| CN114304124A (en) * | 2022-02-09 | 2022-04-12 | 安徽蔚翱农业科技服务有限公司 | Machinery and method for spraying different pesticides on different crops in composite planting |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104663638A (en) * | 2015-02-14 | 2015-06-03 | 江苏大学 | Pesticide mixing device and pesticide mixing method for paddy field pesticide applying machine |
| CN104782601A (en) * | 2015-02-14 | 2015-07-22 | 江苏大学 | Water collecting device for dead furrow of paddy field pesticide spraying machine |
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| CN106689097A (en) * | 2017-01-21 | 2017-05-24 | 江苏大学 | Online in-place water getting device in dead furrow of pesticide application machine of paddy field |
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| CN110574748A (en) * | 2019-10-11 | 2019-12-17 | 湖南农业大学 | Rice field clean water pesticide spraying device |
| CN113207849A (en) * | 2021-05-10 | 2021-08-06 | 吉林省农业机械研究院 | Intelligent identification control system and method for spray-amplitude boundary of spray-rod type pesticide sprayer |
| CN114304124A (en) * | 2022-02-09 | 2022-04-12 | 安徽蔚翱农业科技服务有限公司 | Machinery and method for spraying different pesticides on different crops in composite planting |
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