CN110663670A - Hybrid power self-propelled flax pesticide spraying vehicle and pesticide spraying method - Google Patents

Hybrid power self-propelled flax pesticide spraying vehicle and pesticide spraying method Download PDF

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Publication number
CN110663670A
CN110663670A CN201911088905.8A CN201911088905A CN110663670A CN 110663670 A CN110663670 A CN 110663670A CN 201911088905 A CN201911088905 A CN 201911088905A CN 110663670 A CN110663670 A CN 110663670A
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pesticide spraying
frame
spraying
flax
pesticide
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Chinese (zh)
Inventor
张方圆
魏万成
张雪坤
杨�一
宋学锋
王�锋
许渊
陈丽
张锋伟
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Gansu Agricultural University
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Gansu Agricultural University
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01MCATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
    • A01M7/00Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
    • A01M7/0025Mechanical sprayers
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G13/00Protecting plants
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01MCATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
    • A01M21/00Apparatus for the destruction of unwanted vegetation, e.g. weeds
    • A01M21/04Apparatus for destruction by steam, chemicals, burning, or electricity
    • A01M21/043Apparatus for destruction by steam, chemicals, burning, or electricity by chemicals
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01MCATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
    • A01M7/00Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
    • A01M7/005Special arrangements or adaptations of the spraying or distributing parts, e.g. adaptations or mounting of the spray booms, mounting of the nozzles, protection shields
    • A01M7/0071Construction of the spray booms
    • A01M7/0075Construction of the spray booms including folding means
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01MCATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
    • A01M7/00Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
    • A01M7/0089Regulating or controlling systems
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/12Technologies relating to agriculture, livestock or agroalimentary industries using renewable energies, e.g. solar water pumping

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental Sciences (AREA)
  • Insects & Arthropods (AREA)
  • Pest Control & Pesticides (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Mechanical Engineering (AREA)
  • Catching Or Destruction (AREA)

Abstract

The invention discloses a hybrid power self-propelled flax pesticide spraying vehicle and a pesticide spraying method, wherein the pesticide spraying vehicle comprises a profiling vehicle frame, an automatic spraying system is arranged above the vehicle frame, and a transmission system for supporting the running and steering of the whole vehicle is arranged below the hybrid power and control system and the vehicle frame; the wheel track of the vehicle can be adjusted by the profiling vehicle frame according to the terrain, a hybrid power system of a storage battery, a solar power generation plate and a range extender is adopted as power, an electric push rod of a spraying system stretches, lifts, folds and the like, and the pesticide spraying vehicle adopts the whole-course remote control to complete the pesticide spraying operation process; the pesticide spraying method based on the vehicle adopts different pesticide spraying modes according to different growing periods of the flax and interplanted crops to improve the pesticide effect; the invention has compact structure, convenient control, flexible spraying mode, adoption of hybrid power, convenient transportation and low energy consumption, and can effectively solve the problems of insufficient spraying in the spraying operation, harm of medicine mist to human bodies and the like.

Description

Hybrid power self-propelled flax pesticide spraying vehicle and pesticide spraying method
Technical Field
The invention relates to the technical field of agricultural machinery, in particular to a hybrid power self-propelled flax pesticide spraying vehicle and a pesticide spraying method.
Background
Flax is used as a prop oil economic crop in a northwest arid region of China, and due to special climatic environment and block planting mode in the northwest region, the traditional self-propelled pesticide spraying machine generally adopts manual driving operation, is large in size, is difficult to transport, and is difficult to realize short-distance cross-region flexible operation, and in addition, the traditional pesticide spraying operation machine does not consider the distribution condition of plant diseases and insect pests in different growth periods of flax, the utilization of novel energy and the harm of pesticide mist to drivers.
Therefore, how to provide a remote control multi-energy power flax pesticide spraying machine, which improves the mechanization level of the flax planting process, reduces the influence of plant diseases and insect pests, and reduces the harm of drug toxicity to operators is a technical problem to be solved urgently by the technical personnel in the field.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, and provides a hybrid power self-propelled flax pesticide spraying vehicle and a pesticide spraying method by combining the characteristics of flax planting in a dry area, so that the hybrid power self-propelled flax pesticide spraying vehicle has the advantages of compact structure, small volume, low cost, large pesticide loading amount, flexibility in operation and control, high operation efficiency and suitability for remote control operation. In order to achieve the purpose, the invention adopts the technical scheme that: the specific technical scheme is as follows:
a hybrid power self-propelled flax pesticide spraying vehicle comprises a profiling vehicle frame (2), an automatic spraying system (3) is arranged above the vehicle frame, a hybrid power and control system (4) and a transmission system (1) for supporting the running and steering of the whole vehicle are arranged below the vehicle frame; the automatic spraying system (3) comprises a medicine box (3-10), a medicine spraying pump (3-9), a lifting frame (3-4), a middle medicine spraying frame (3-6), a side spray rod (3-1), a main spray head (3-8), an auxiliary spray head (3-11), an execution part, a first electric push rod (3-5), a second electric push rod (3-14) and the like, wherein the execution part realizes automatic lifting and folding of the middle medicine spraying frame (3-6), and hanging auxiliary spray rods (3-12) capable of automatically resetting are arranged on two sides of the middle medicine spraying frame (3-6); the hybrid power and control system (4) comprises a range extender (4-3), a storage battery (4-4), a solar power generation panel (4-1), a control box (4-2), a remote controller and the like; the transmission system (1) consists of supporting legs (1-5), a direct current brushless motor (1-2) arranged on the supporting legs (1-5), four worm and gear speed reducers (1-3) and wheels (1-1), wherein the four worm and gear speed reducers are fixedly arranged at the lower ends of the supporting legs (1-5) and are used for changing speed; the method is characterized in that: the pesticide spraying vehicle adopts full-range remote control to complete the pesticide spraying operation process.
The profiling frame (2) comprises a main frame, supporting legs (1-5) and sleeves (2-2) for connecting the frame and the supporting legs, which jointly form the profiling effect of the whole machine, and meanwhile, the wheel spacing of the profiling frame can be flexibly adjusted according to planting modes of different areas, and the adjustable range of the wheel distance is 1200mm-1600 mm.
The profiling frame (2) further realizes the adjustment of the wheel track by screwing a screw rod (2-3) between the frame and the supporting leg to pull the supporting leg (1-5) to stretch and slide left and right in the rectangular steel pipe (2-1) of the frame.
Furthermore, the automatic spraying system (3) can realize the automatic lifting of the middle medicine spraying rack (3-6) and the folding of the side spraying rods (3-1) by remotely driving the electric push rod to stretch.
Furthermore, the adjustment range of the ground clearance of the main pesticide spraying frame is 350mm-1500mm, and the spraying amplitude of the pesticide spraying vehicle is 8-13 m.
The volume of the medicine boxes (3-10) is 1000-4000L.
And the hybrid power and control system (4) comprises a range extender (4-3), a storage battery (4-4), a solar power generation board (4-1), a control box (4-2), a remote controller and the like, and the power generation board, the range extender output voltage and the storage battery are matched with each other to jointly form a hybrid power system.
Furthermore, the pesticide spraying vehicle can be conveniently transported by small and medium-sized trucks to realize cross-region operation within a certain range.
Further a flax pesticide spraying method, which is characterized in that: according to different growing periods of flax and interplanting crops, different pesticide spraying modes are adopted, and the method specifically comprises the following steps:
the first step is as follows: when the flax grows in the seedling stage, the main pesticide spraying racks are mainly adopted to realize pesticide spraying operation, an operator sends out signals through a remote controller and only opens the switches of the pesticide spraying pumps of the three main pesticide spraying racks to adjust the proper ground clearance and then performs pesticide killing or weeding operation:
the second step is that: when the flax grows in the flowering phase or young fruit forming phase, part of pests can be distributed on the leaves and stems of the flax, the auxiliary pesticide spraying frame and the main pesticide spraying frame are required to be combined to finish pesticide spraying operation together, the auxiliary pesticide spraying frame is arranged at a vertical position before operation, and meanwhile, an operator opens an auxiliary pesticide spraying frame switch through a remote controller to realize the combined operation of the main pesticide spraying frame and the auxiliary pesticide spraying frame;
the third step: when the early-stage pesticide spraying is finished, if the survival rate is high after the pesticide is observed and the pesticide needs to be repeatedly sprayed, the quantitative pesticide spraying operation can be realized by independently opening the main pesticide spraying frame or the auxiliary pesticide spraying frame by observing the distribution position of the pests in order to reduce the pesticide waste;
the fourth step: the wheel track adjusting mechanism of the profiling frame can adjust the wheel track to realize the spraying operation before the operation of the area partially interplanted with flax (for example, interplanted with sunflower and the like). And the mode of combining the main pesticide spraying frame and the auxiliary pesticide spraying frame realizes the simultaneous pesticide spraying operation of flax and interplanted crops.
Furthermore, the hanging rod type auxiliary spray rods (3-12) are arranged at two sides of the middle pesticide spraying frame (3-6), and the hanging spray rods (3-12) are arranged in a vertical state during operation, so that pests distributed on the stem part of the flax in a certain growth period can be effectively killed; when the auxiliary medicine spraying frame is not needed, the auxiliary medicine spraying frame can be rotated to be arranged at a horizontal position and fixed by stirring a stop block (6) arranged on a middle frame, a corresponding liquid pump is closed, and the suspended spray rod of the stop block (6) is opened to automatically return under the action of an extension spring (7).
The invention has the following beneficial effects:
1. the problems of poor operation flexibility, short endurance time, poor adaptability, incapability of realizing trans-regional operation and the like in the dry region flax plant protection operation can be effectively solved through the fusion of profile modeling design, hybrid power design, adjustable wheel track design, combined design of a main pesticide spraying frame and a hanging type spray rod, automatic lifting and folding design of the pesticide spraying frame and the like;
2. the problems of insufficient spraying in the spraying operation, harm of medicine fog to human bodies and the like can be effectively solved through remote control driving;
3. the improvement of the flax spraying method can improve the insecticidal effect and reduce the pesticide consumption.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic structural view of a contoured frame of the present invention;
FIG. 3 is a schematic view of an automatic folding handle and a wheel track adjusting mechanism of the spraying frame of the present invention;
FIG. 4 is a composite power system configuration diagram of the present invention;
fig. 5 is a schematic view of the boom lift mechanism of the present invention.
In the figure: 1 transmission system, 1-1 wheel, 1-2 direct current brushless motor, 1-3 reducer, 1-4 reducer bracket, 1-5 support legs, 2 frame assembly, 2-1 rectangular steel pipe, 2-2 sleeve pipe, 2-3 screw rod, 3 spraying system, 3-1 side spray rod, 3-2 second main spray rod, 3-3 pull rod, 3-4 lifting rack, 3-5 first electric push rod, 3-6 middle spray rod rack, 3-7 first spray pipe, 3-8 main spray head, 3-9 liquid pump, 3-10 medicine box, 3-11 auxiliary spray rod, 3-13 auxiliary spray pipe, 3-14 second electric push rod, 3-15 extension spring, 4 comprehensive power system, 4-1 solar panel, 3-12 auxiliary spray rod, 3-11 auxiliary spray rod, 4-2 control box, 4-3 increase journey ware, 4-4 storage battery, 5 safety covers, 6 dogs.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail below with reference to the accompanying drawings, and it is apparent that the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments.
As shown in fig. 1, the hybrid power self-propelled flax pesticide spraying vehicle comprises a profiling vehicle frame (2), an automatic spraying system (3) is arranged above the vehicle frame, a hybrid power and control system (4) and a transmission system (1) for supporting the whole vehicle to run and steer are arranged below the vehicle frame; the automatic spraying system (3) comprises a medicine box (3-10), a medicine spraying pump (3-9), a lifting frame (3-4), a middle medicine spraying frame (3-6), a side spray rod (3-1), a main spray head (3-8), an auxiliary spray head (3-11), an execution part, a first electric push rod (3-5), a second electric push rod (3-14) and the like, wherein the execution part realizes automatic lifting and folding of the middle medicine spraying frame (3-6), and hanging auxiliary spray rods (3-12) capable of automatically resetting are arranged on two sides of the middle medicine spraying frame (3-6); the hybrid power and control system (4) comprises a range extender (4-3), a storage battery (4-4), a solar power generation panel (4-1), a control box (4-2), a remote controller and the like; the transmission system (1) consists of supporting legs (1-5), a direct current brushless motor (1-2) arranged on the supporting legs (1-5), four worm and gear speed reducers (1-3) and wheels (1-1), wherein the four worm and gear speed reducers are fixedly arranged at the lower ends of the supporting legs (1-5) and are used for changing speed; when an operator gives a starting signal during operation, the power control system receives the signal and controls the four responding driving motors to start. When the vehicle runs straight, the driving motor drives the wheels to run at a certain speed; meanwhile, the pesticide spraying pump of pesticide spraying type is remotely controlled by an operator to be started to execute pesticide spraying operation, when the height of the pesticide spraying rack needs to be adjusted, the operator sends a signal through a remote controller to enable the first electric push rod to be connected with current, and a piston of the first electric push rod starts to move to drive the pesticide spraying rack to move up and down; when the vehicle needs to be steered or backs up, the type with response given by an operator drives wheels through a traditional mechanism to realize sliding steering and backing up; when the operator gives a parking signal, the control system receives the signal and then realizes parking through a corresponding braking device; after the operation is finished, an operator can give out that the model is that the second electric push rod is electrified through a handheld remote control, and a piston of the second electric push rod pulls the pesticide spraying frames on the two sides to be placed in a folded state; the whole-range remote control finishes the spraying operation process.
As shown in figure 2, in order to adapt to the spraying requirements of flax operations in different planting modes in the early stage of operation, an operator can adjust the wheel track by rotating a screw rod to pull a support leg to translate. An operator can adjust the wheel distance by screwing a screw rod (2-3) between the frame and the supporting leg on the profiling frame (2) to pull the supporting leg (1-5) to stretch and slide left and right in the rectangular steel pipe (2-1) of the frame, the wheel distance can be flexibly adjusted according to planting modes of different areas, and the adjustable range of the wheel distance is 1200mm-1600 mm.
As shown in figure 3, the hybrid power self-propelled flax pesticide spraying vehicle and the pesticide spraying method comprehensive power system are additionally provided with a polycrystalline silicon solar power generation board matched with a storage battery on the basis of a range-extended generator set, can provide sufficient electric quantity for the storage battery under the condition of sufficient sunlight resources, and effectively save power cost.
As shown in fig. 5, before the operation, the operator pulls the positioning block open and then the suspended spray bar is placed in a vertical state under the operation of the extension spring, and in the operation process, the spray process can be realized only by opening the corresponding liquid pump valve through a remote control signal and distributing the liquid pump valve on the spray head of the suspended spray bar. If the spraying process does not need the hanging type spraying rod to rotate the spraying rod to be arranged at the horizontal position and to be fixed at the two sides of the lifting frame in a stirring manner. The adjustment range of the ground spraying clearance of the main pesticide spraying frame is 350-1500 mm, the spraying amplitude of the pesticide spraying vehicle is 8-13m, and the volume of the pesticide box (3-10) is 1000-4000L.
The pesticide spraying trolley is compact in structure, and after the pesticide spraying rod is folded and folded, cross-region operation within a certain range can be achieved through convenient transportation of small and medium-sized trucks.
The invention also provides a flax spraying method, which has the specific implementation mode;
when the flax grows in the seedling stage, the main pesticide spraying racks are mainly adopted to realize pesticide spraying operation, an operator sends signals through a remote controller and only turns on the switches of the pesticide spraying pumps of the three main pesticide spraying racks to adjust proper ground clearance to carry out pesticide killing or weeding operation,
when the flax grows in the flowering phase or young fruit forming phase, partial pests can be distributed on the leaves and stems of the flax, the auxiliary pesticide spraying frame and the main pesticide spraying frame are combined to finish pesticide spraying operation together, the auxiliary pesticide spraying frame is arranged at a vertical position before operation, and meanwhile, an operator opens an auxiliary pesticide spraying frame switch through a remote controller to realize the combined operation of the main pesticide spraying frame and the auxiliary pesticide spraying frame.
When the early-stage pesticide spraying is finished, if the situation that the pesticide needs to be sprayed repeatedly when the survival rate is high after the pesticide is found through observation is adopted, the main pesticide spraying frame or the auxiliary pesticide spraying frame can be opened independently through observing the distribution positions of pests so as to reduce pesticide waste, and quantitative pesticide spraying operation is realized.
The wheel track adjusting mechanism of the profiling frame can adjust the wheel track to realize the spraying operation before the operation of the area partially interplanted with flax (for example, interplanted with sunflower and the like). And the mode of combining the main pesticide spraying frame and the auxiliary pesticide spraying frame realizes the simultaneous pesticide spraying operation of flax and interplanted crops.
Although the present invention has been described in detail with reference to the embodiments, the present invention is not limited to the above embodiments and examples, and any modifications, equivalents, improvements and the like, which may occur to those skilled in the art, without departing from the spirit of the present invention, are included in the scope of the present invention.

Claims (10)

1. A hybrid power self-propelled flax pesticide spraying vehicle comprises a profiling vehicle frame (2), an automatic spraying system (3) is arranged above the vehicle frame, a hybrid power and control system (4) and a transmission system (1) for supporting the running and steering of the whole vehicle are arranged below the vehicle frame; the automatic spraying system (3) comprises a medicine box (3-10), a medicine spraying pump (3-9), a lifting frame (3-4), a middle medicine spraying frame (3-6), a side spray rod (3-1), a main spray head (3-8), an auxiliary spray head (3-11), an execution part, a first electric push rod (3-5), a second electric push rod (3-14) and the like, wherein the execution part realizes automatic lifting and folding of the middle medicine spraying frame (3-6), and hanging auxiliary spray rods (3-12) capable of automatically resetting are arranged on two sides of the middle medicine spraying frame (3-6); the hybrid power and control system (4) comprises a range extender (4-3), a storage battery (4-4), a solar power generation panel (4-1), a control box (4-2), a remote controller and the like; the transmission system (1) consists of supporting legs (1-5), a direct current brushless motor (1-2) arranged on the supporting legs (1-5), four worm and gear speed reducers (1-3) and wheels (1-1), wherein the four worm and gear speed reducers are fixedly arranged at the lower ends of the supporting legs (1-5) and are used for changing speed; the method is characterized in that: the pesticide spraying vehicle adopts full-range remote control to complete the pesticide spraying operation process.
2. A hybrid self-propelled flax spray vehicle according to claim 1 wherein: the profiling frame (2) comprises a main frame, supporting legs (1-5) and sleeves (2-2) for connecting the frame and the supporting legs, which jointly form the profiling effect of the whole machine, and meanwhile, the wheel spacing of the profiling frame can be flexibly adjusted according to planting modes of different areas, and the adjustable range of the wheel track is 1200mm-1600 mm.
3. A hybrid self-propelled flax spray vehicle according to claim 2 wherein: the profiling frame (2) realizes the adjustment of the wheel track by screwing a screw rod (2-3) between the frame and the supporting leg to pull the supporting leg (1-5) to stretch and slide left and right in a rectangular steel pipe (2-1) of the frame.
4. A hybrid self-propelled flax spray vehicle according to claim 1 wherein: the automatic spraying system (3) can realize the automatic lifting of the middle medicine spraying frame (3-6) and the folding of the side spraying rods (3-1) by remotely driving the electric push rod to stretch.
5. A hybrid self-propelled flax spray vehicle according to claim 1 wherein: the adjustment range of the ground spraying clearance of the main pesticide spraying frame is 350-1500 mm, and the spraying amplitude of the pesticide spraying vehicle is 8-13 m.
6. A hybrid self-propelled flax spray vehicle according to claim 1 wherein: the volume of the medicine boxes (3-10) is 1000-4000L.
7. A hybrid self-propelled flax spray vehicle according to claim 1 wherein: the hybrid power and control system (4) comprises a range extender (4-3), a storage battery (4-4), a solar power generation board (4-1), a control box (4-2), a remote controller and the like, and the power generation board, the range extender output voltage and the storage battery are mutually matched to form a hybrid power system.
8. A hybrid self-propelled flax spray vehicle according to claim 1 wherein: the pesticide spraying vehicle can be conveniently transported by small and medium-sized trucks to realize cross-region operation within a certain range.
9. A flax pesticide spraying method is characterized in that: according to different growing periods of flax and interplanting crops, different pesticide spraying modes are adopted, and the method specifically comprises the following steps:
the first step is as follows: when the flax grows in the seedling stage, the main pesticide spraying racks are mainly adopted to realize pesticide spraying operation, an operator sends out signals through a remote controller and only opens the switches of the pesticide spraying pumps of the three main pesticide spraying racks to adjust the proper ground clearance and then performs pesticide killing or weeding operation:
the second step is that: when the flax grows in the flowering phase or young fruit forming phase, part of pests can be distributed on the leaves and stems of the flax, the auxiliary pesticide spraying frame and the main pesticide spraying frame are required to be combined to finish pesticide spraying operation together, the auxiliary pesticide spraying frame is arranged at a vertical position before operation, and meanwhile, an operator opens an auxiliary pesticide spraying frame switch through a remote controller to realize the combined operation of the main pesticide spraying frame and the auxiliary pesticide spraying frame;
the third step: when the early-stage pesticide spraying is finished, if the survival rate is high after the pesticide is observed and the pesticide needs to be repeatedly sprayed, the quantitative pesticide spraying operation can be realized by independently opening the main pesticide spraying frame or the auxiliary pesticide spraying frame by observing the distribution position of the pests in order to reduce the pesticide waste;
the fourth step: the wheel track adjusting mechanism of the profiling frame can adjust the wheel track to realize the spraying operation before the operation of the area partially interplanted with flax (for example, interplanted with sunflower and the like). And the mode of combining the main pesticide spraying frame and the auxiliary pesticide spraying frame realizes the simultaneous pesticide spraying operation of flax and interplanted crops.
10. A method for spraying flax according to claim 9, characterized in that: the hanging rod type auxiliary spray rods (3-12) are arranged at two sides of the middle pesticide spraying frame (3-6), and the hanging spray rods (3-12) are arranged in a vertical state during operation, so that pests distributed on the stem part of the flax in a certain growth period can be effectively killed; when the auxiliary medicine spraying frame is not needed, the auxiliary medicine spraying frame can be rotated to be arranged at a horizontal position and fixed by stirring a stop block (6) arranged on a middle frame, a corresponding liquid pump is closed, and the suspended spray rod of the stop block (6) is opened to automatically return under the action of an extension spring (7).
CN201911088905.8A 2019-11-08 2019-11-08 Hybrid power self-propelled flax pesticide spraying vehicle and pesticide spraying method Pending CN110663670A (en)

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CN112088855A (en) * 2020-08-31 2020-12-18 河南农业大学 Belt-splitting boom sprayer
CN112136784A (en) * 2020-07-10 2020-12-29 黄志刚 Crop pest killing machine
CN112425588A (en) * 2020-11-03 2021-03-02 王树华 Eminence laxative machine
CN113207857A (en) * 2021-06-08 2021-08-06 桂林航天工业学院 Weeding and pesticide spraying robot
CN114600863A (en) * 2022-03-28 2022-06-10 滨州市农业科学院 Compound herbicide application equipment before protective farming seedling
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CN111480641B (en) * 2020-06-04 2021-12-07 陆军军 Intelligent pesticide spraying equipment suitable for whole crop growth process and working method thereof
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CN112088855A (en) * 2020-08-31 2020-12-18 河南农业大学 Belt-splitting boom sprayer
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Application publication date: 20200110