CN106912470A - A kind of plant protection sprayer unit - Google Patents
A kind of plant protection sprayer unit Download PDFInfo
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- CN106912470A CN106912470A CN201710092840.9A CN201710092840A CN106912470A CN 106912470 A CN106912470 A CN 106912470A CN 201710092840 A CN201710092840 A CN 201710092840A CN 106912470 A CN106912470 A CN 106912470A
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- annular
- axial flow
- flow blower
- plant protection
- gear
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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
- A01M7/0025—Mechanical sprayers
- A01M7/0032—Pressure sprayers
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C15/00—Fertiliser distributors
- A01C15/16—Fertiliser distributors with means for pushing out the fertiliser, e.g. by a roller
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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
- A01M7/005—Special arrangements or adaptations of the spraying or distributing parts, e.g. adaptations or mounting of the spray booms, mounting of the nozzles, protection shields
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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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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H3/00—Applying liquids to roads or like surfaces, e.g. for dust control; Stationary flushing devices
- E01H3/02—Mobile apparatus, e.g. watering-vehicles
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental Sciences (AREA)
- Zoology (AREA)
- Pest Control & Pesticides (AREA)
- Wood Science & Technology (AREA)
- Insects & Arthropods (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Soil Sciences (AREA)
- Catching Or Destruction (AREA)
Abstract
The present invention relates to plant protection apparatus field, specifically a kind of plant protection sprayer unit, including frame, axial flow blower, air curtain air bag, spray boom, medicine-chest, annular nozzle seat, also include controller, position adjusting mechanism and cast feeder for adjusting axial flow blower, cast feeder is used to sow bait or chemical fertilizer；Position adjusting mechanism has three degree of freedom, is capable of the position of flexible modulation axial flow blower, can strengthen spraying or sow effect；The air outlet of described air curtain air bag is provided with the whirligig that can form spiral wind, is separately provided for being formed the helical blade of spiral wind on described annular nozzle seat and cast feeder.The present invention can be used for the spray of agricultural, chemical fertilizer sow, in forestry in preventing and treating, the fishery of pest and disease damage bait dispensing and building-site dedusting, take full advantage of equipment resource, realize a tractor serves several purposes；Also improve spraying or sow the ability of area and anti-natural wind, enhance spraying or sow effect.
Description
Technical field
The present invention relates to plant protection apparatus field, specifically a kind of plant protection sprayer unit.
Background technology
Plant protection is a very important link in agricultural production, and direct relation the healthy growth of crops；Plant
The method of thing protection has chemical prevention, physical control and biological control etc., because chemical prevention has work efficiency is high, preventing and treating is timely etc.
Feature, can in time control and prevent and treat the pest and disease damage that sudden, large area is broken out, thus the plant being still most widely used at present
Thing guard method；The realization of chemical prevention needs plant protection spraying machine, with continuing to develop for modern domesticization agricultural, plant protection spraying
Machine is also progressively intended to maximization, specialization；At present, crop field plant protection is mainly applied to according to different plant protection operation requirements to make
The wind curtain type boom sprayer of industry and the two kinds of Large Efficients of axle stream air-assisted type spraying machine for being applied to the tall and big trees prevention and control of plant diseases, pest control
Plant protection spraying machine, work efficiency that actual plant protection operation process also show both types is high, spraying effect is good, thus they
The country is progressively promoted, but because the number of times of plant protection operation in growing process is limited, thus under normal circumstances
The plant protection spraying machine of single type such as wind curtain type boom sprayer or axle stream air-assisted type spraying machine are not fully utilized, when a large amount of
It is interior in idle state, cause the serious waste of equipment；For this case, it is badly in need of a kind of multipurpose high-efficiency plant protection of exploitation
Spraying machine, can adapt to different plant protection operation requirements, so as to make full use of equipment resource.
For the presence of above mentioned problem, solution, Application No. are also occurred in that in the prior art：2011103952614
A Chinese patent disclose a kind of double-purpose efficient plant protection spraying machine, wind curtain type boom sprayer and axle stream wind spraying aid type are sprayed
Machine is combined, there is provided a kind of machinery that can be used in field plant protection operation and the trees prevention and control of plant diseases, pest control, to a certain extent
The waste of equipment resource is reduced, but there is unitary function in the technical scheme, and the technical scheme flexibility is smaller, if
The scope that the wind of standby blowout is inswept is small, big by the interference of natural wind, so as to cause spray effect poor.
In consideration of it, people are badly in need of a kind of more sprayer unit of function, flexibly can be sprayed on a large scale, together
When, can make the spraying of blowout can resist the interference of natural wind, so as to ensure preferable spray effect；And what the present invention was provided
A kind of plant protection is had the advantages that with sprayer unit：
1. a kind of plant protection sprayer unit that the present invention is provided, realizes a tractor serves several purposes, i.e., for spray, the chemical fertilizer of agricultural
Sow, in forestry in preventing and treating, the fishery of pest and disease damage bait dispensing and building-site dedusting, substantially increase the profit of equipment resource
With rate.
2. a kind of plant protection sprayer unit that the present invention is provided, spraying model can be greatly improved by position adjusting mechanism
Enclose, flexibility ratio is higher, greatly strengthen spray effect, and improve operating efficiency.
3. a kind of plant protection sprayer unit that the present invention is provided, makes conch revolve blowout by helical blade, improves blowout
Wind anti-natural wind ability, so as to improve the range of wind, and then spread of spray can be improved.
The content of the invention
The technical problems to be solved by the invention are：The present invention provides a kind of plant protection sprayer unit, can be used for agricultural
Spray, chemical fertilizer sow, in forestry in preventing and treating, the fishery of pest and disease damage bait dispensing and building-site dedusting, take full advantage of
Equipment resource, realizes a tractor serves several purposes；Spraying can also further be improved or the ability of area and anti-natural wind is sowed, so as to increase
Effect is sprayed or sowed by force.
The technical solution adopted for the present invention to solve the technical problems is：A kind of plant protection sprayer unit, including frame, axle
Flow fan, air curtain air bag, spray boom, medicine-chest and annular nozzle seat, described medicine-chest is arranged in frame, also including controller, position
Adjustment mechanism and cast feeder are put, described position adjusting mechanism is arranged in frame and positioned at axial flow blower bottom, position adjustment
Mechanism is controlled by controller.
Described position adjusting mechanism includes disc-type machine, atmospheric pressure pole, mounting bracket and pitching motor；Described disc-type machine
In frame；Described atmospheric pressure pole is arranged in the rotating shaft of disc-type machine；Described mounting bracket is arranged on the top of atmospheric pressure pole
End, is provided with axial flow blower on mounting bracket；Described pitching motor is arranged on mounting bracket, and pitching motor is used to make axial flow blower
Frame is mounted opposite to go to；Described air curtain air bag is arranged on mounting bracket by connecting rod.Position adjusting mechanism has three freedom
Degree, can adjust axial flow blower and the distance between crops or trees, axial flow blower can be realized to different azimuth blowing and
Dried to an orientation from different perspectives, flexibility ratio is higher, is greatly improved spray effect.
Described spray boom quantity is two, and two spray booms are arranged vertically on air curtain air bag lower section, and spray boom above leads to
Cross connecting rod to be arranged on described mounting bracket and can spray downwards, can also spray upwards, underlying spray boom can by connecting rod
Rotate in frame and can spray upwards, can also spray downwards, described two between spray boom and water supply hose respectively
Unidirectional solenoid valve is installed；Two spray booms can simultaneously using also can be used alone, and when using simultaneously, two spray booms spray relatively
Mist, spray boom above can carry out lift adjustment by atmospheric pressure pole, be located at crops top and downwards to crops
Sprayed, underlying spray boom can spray to crops upwards from crops lower section, two spray booms cooperate into
The three-dimensional spraying of row, spray effect is preferable；When one of jet pipe is used alone, spray boom is set to spray downwards, can be by control
Device closes another spray boom through electromagnetic valve of the individual event.The crops larger for the luxuriant planting density of plant, can be by air curtain air bag
Auxiliary diffusion is carried out, to improve the speed of diffusion, spray effect is improved.
Described annular nozzle seat includes annular mounting seat, water inlet pipe, annular rotation seat and deceleration device；Described annular
Mounting seat can be connected with axial flow blower；Described water inlet pipe is coaxially mounted to annular mounting seat top；Described annular rotation
Seat is coaxially mounted to water inlet pipe top, and annular rotation seat can be rotated relative to water inlet pipe, and annular rotation seat inwall is provided with No. two spiral shells
Vane piece, annular rotation seat top is provided with multiple conduits；Described conduit is radial centered on annular rotation seat axis
Arrangement, is provided with the mounting seat for installing circular cone atomizer on conduit, described conduit is connected with water inlet pipe；Described
Deceleration device is arranged on the rotating speed on annular nozzle seat and for reducing annular rotation seat.Annular nozzle seat passes through No. two helical-blades
Piece can change wind shape, spray eolian helical form, to improve the ability that anti-natural wind is disturbed.
Described cast feeder is funnel-form, and the chamber interior wall that feeds intake is provided with helical blade；The big end of cast feeder and axial flow blower
Be connected, the small end of cast feeder is provided with charging aperture, charging aperture by feeding intake what pipeline was connected with material storing box, described material storing box
It is arranged on described mounting bracket positioned at axial flow blower top position and by connecting rod.Can make chemical fertilizer or bait under wind-force effect
It is close to cast feeder inwall and is outwards rotated along helical blade dish out, while the wind of the rotation for spraying can protect chemical fertilizer or bait,
To reduce the interference of natural wind, so that ensure to feed intake is uniform.Chemical fertilizer or bait are sowed using wind-force, can avoiding
Fertilizer or bait are crushed, and can be moved formula and sowed, it is adaptable to larger fish pond or farmland.
Described air curtain air bag is connected by fastener with axial flow blower；Described fastener includes casing, flexible tooth
Bar and automatic tightening device；Be provided with perforation on described flexible rack, the two ends of flexible rack up and down staggeredly through casing；
Box house is provided with the intermeshing gear shaft in top and No. two gear shafts, is provided with for compensating gap outside casing
Crescent resilient rubbber cushion, a described gear shaft is meshed with one end of flexible rack, No. two described gear shafts
It is meshed with the other end of flexible rack；Described automatic tightening device is arranged on casing upper surface, inside automatic tightening device
Rotating shaft, locking plate, retainer, fastening motor and position sensor are installed；Described rotating shaft passes through shaft coupling and a gear
Axle is connected；Described locking plate is fixedly mounted in rotating shaft；Described retainer is arranged on locking plate edge, and for only
Moving plate is clamped；Described fastening motor is arranged on automatic tightening device top, and fastening motor passes through torsiometer and rotating shaft phase
Connection；Described position sensor is arranged on locking plate top, and for detecting whether locking plate loosens.
A described gear shaft top is provided with a gear；No. two described gear shaft tops set No. two gears,
Bottom is provided with No. three gears, and No. two described gears are meshed with a gear, to avoid No. two gears and flexible rack phase
Contact, makes No. two radiuss of addendum of gear less than a root radius for gear, can avoid interference with, No. three described gears
Reference diameter it is identical with the reference diameter of a gear.
It is without backlash engagement between a described gear and No. two gears, it is ensured that precision during clamping.
The air outlet of described air curtain air bag is provided with whirligig；Described whirligig includes annular base, rotation
Motor, rotating ring and a helical blade；Described annular base is connected with the air outlet of air curtain air bag；Described electric rotating
Machine is arranged on annular base center；Described rotating ring is internally provided with a helical blade, and rotating ring is arranged on rotation
In the rotating shaft of motor.Can control electric rotating machine that the rotating speed that ring is rotated is rotated by controller, from air curtain air bag out
Wind is generally column, and penetration power and range are smaller, and when the wind of column is by a helical blade, the wind of column can become curl
Spray, electric rotating machine can control the rotating speed of rotating ring, prevent rotating ring rotating speed too fast, do not have the effect for changing wind shape.Rotation
Rotary device can make wind advance in spiral form, make the range of wind and increase, and penetration power is improved, and can effectively resist nature
The interference of wind, is remarkably improved the effect of spraying.
Described deceleration device includes base, fixed mount, sliding block, motor, thimble, back-moving spring, lever, brake pad
And tachogenerator；Described base right side is provided with fixed mount, and chute is provided with base, and sliding block is provided with chute；Institute
The motor stated drives sliding block to slide by leading screw；Described thimble is slidably mounted at sliding block top, thimble and sliding block it
Between be connected with back-moving spring；Described lever is hinged on fixed mount, and thimble withstands one end of lever；Described brake pad is hinged
In the other end of lever；Described tachogenerator is arranged on fixed mount, and tachogenerator is used to detect that annular rotation seat turns
Speed.Deceleration device can prevent annular rotation seat rotating speed too fast, play a part of to change wind shape, so as to improve anti-natural air drying
The ability disturbed.
The beneficial effects of the invention are as follows：
1. a kind of plant protection sprayer unit that the present invention is provided, realizes a tractor serves several purposes, i.e., for spray, the chemical fertilizer of agricultural
Sow, in forestry in preventing and treating, the fishery of pest and disease damage bait dispensing and building-site dedusting, substantially increase the profit of equipment resource
With rate.
2. a kind of plant protection sprayer unit that the present invention is provided, spraying model can be greatly improved by position adjusting mechanism
Enclose, flexibility ratio is higher, greatly strengthen spray effect, and improve operating efficiency.
3. a kind of plant protection sprayer unit that the present invention is provided, makes conch revolve blowout by helical blade, improves blowout
Wind anti-natural wind ability, so as to improve the range of wind, and then spread of spray can be improved.
Brief description of the drawings
The invention will be further described below in conjunction with the accompanying drawings.
Fig. 1 to Fig. 3 is the schematic diagram of specific embodiment of the invention 1；
Fig. 4 to Fig. 7 is the schematic diagram of specific embodiment of the invention 2；
Fig. 8 is the schematic diagram of specific embodiment of the invention 3；
In figure：Frame 1, axial flow blower 2, air curtain air bag 3, spray boom 4, medicine-chest 5, annular nozzle seat 6, annular mounting seat 601,
Water inlet pipe 602, annular rotation seat 603, No. two helical blades 6031, conduit 6032, mounting seat 6033, deceleration devices 604, base
6041st, fixed mount 6042, sliding block 6043, motor 6044, thimble 6045, back-moving spring 6046, lever 6047, brake pad
6048th, tachogenerator 6049, whirligig 7, annular base 701, electric rotating machine 702,703, helical blade of rotating ring
704th, position adjusting mechanism 8, disc-type machine 801, atmospheric pressure pole 802, mounting bracket 803, pitching motor 804, controller 9, cast feeder
10th, material storing box 11, fastener 12, casing 12a, gear shaft 12a1, No. two gear shaft 12a2, flexible rack 12b, an automatic receipts
Tight device 12c, rotating shaft 12c1, locking plate 12c2, retainer 12c3, fastening motor 12c4, position sensor 12c5.
Specific embodiment
In order that technological means, creation characteristic, reached purpose and effect that the present invention is realized are easy to understand, tie below
Specific embodiment is closed, the present invention is expanded on further.
Specific embodiment 1：As shown in Figure 1 to Figure 3, a kind of plant protection sprayer unit of the invention, including frame 1, axle stream wind
Machine 2, air curtain air bag 3, spray boom 4, medicine-chest 5, position adjusting mechanism 8 and controller 9, controller 9 pass through Frequency Converter Control axle stream wind
The unlatching of machine 2, close and rotating speed, when being sprayed to different crops, because plant height, the planting density etc. of crops are actual
The difference of spray condition, can adjust the rotating speed of axial flow blower 2, to reach preferable spray effect by frequency converter.
As shown in Figure 1 to Figure 3, a kind of plant protection sprayer unit of the present invention, described position adjusting mechanism 8 includes
Disc-type machine 801, atmospheric pressure pole 802, mounting bracket 803 and pitching motor 804；Described disc-type machine 801 is arranged in frame 1；
Described atmospheric pressure pole 802 is arranged in the rotating shaft of disc-type machine 801；Described mounting bracket 803 is arranged on the top of atmospheric pressure pole 802
End；Axial flow blower 2 is installed on described mounting bracket 803；Described pitching motor 804 is arranged on mounting bracket 803, pitching electricity
Machine 804 goes to for making axial flow blower 2 be mounted opposite frame 803；Described air curtain air bag 3 is arranged on mounting bracket 803 by connecting rod
On.Position adjusting mechanism 8 has three degree of freedom, can adjust axial flow blower 2 and the distance between crops or trees, can
Realize that axial flow blower 2 is dried to different azimuth and from different perspectives to an orientation blowing, flexibility ratio is higher, is greatly improved spray
Fog effect.
As shown in Figure 1 to Figure 3, a kind of plant protection sprayer unit of the present invention, the described quantity of spray boom 4 is two,
Two spray booms 4 are arranged vertically on the lower section of air curtain air bag 3, and spray boom 4 above is arranged on described mounting bracket 803 by connecting rod
Go up and can spray downwards, can also spray upwards, underlying spray boom 4 is rotatably arranged in frame 1 by connecting rod and can
Spraying, can also be sprayed downwards upwards, and Unidirectional solenoid valve is separately installed between two described spray booms 4 and water supply hose；Two
Spray boom 4 can simultaneously using also can be used alone, and when using simultaneously, two spray booms 4 are sprayed relatively, and spray boom 4 above can
Lift adjustment is carried out with by atmospheric pressure pole 802, crops top is located at and crops are sprayed downwards, positioned at lower section
Spray boom 4 crops can be sprayed upwards from crops lower section, two spray booms 4 cooperate and carry out three-dimensional spraying, spray
Fog effect is preferable；When one of jet pipe 4 is used alone, spray boom 4 is set to spray downwards, can be by controller 9 through individual event electromagnetism
Valve closes another spray boom 4.The crops larger for the luxuriant planting density of plant, can carry out auxiliary expansion by air curtain air bag 3
Dissipate, to improve the speed of diffusion, improve spray effect.
As shown in Figure 1 to Figure 3, a kind of plant protection sprayer unit of the present invention, described air curtain air bag 3 is by fastening
Part 12 is connected with axial flow blower 2；Described fastener 12 includes casing 12a, flexible rack 12b and automatic tightening device 12c；
Be provided with perforation on described flexible rack 12b, the two ends of flexible rack 12b up and down staggeredly through casing 12a；Casing 12a
Inside is provided with a top intermeshing gear shaft 12a1 and No. two gear shaft 12a2, be provided with outside casing 12a for
The resilient rubbber cushion of the crescent in gap is compensated, a described gear shaft 12a1 is meshed with one end of flexible rack 12b, institute
No. two gear shaft 12a2 for stating are meshed with the other end of flexible rack 12b；Described automatic tightening device 12c is arranged on casing
12a upper surfaces, are provided with rotating shaft 12c1, locking plate 12c2, retainer 12c3, fastening motor inside automatic tightening device 12c
12c4 and position sensor 12c5；Described rotating shaft 12c1 is connected by shaft coupling with a gear shaft 12a1；Described stops
Moving plate 12c2 is fixedly mounted on rotating shaft 12c1；Described retainer 12c3 is arranged on locking plate 12c2 edges, and for only
Moving plate 12c2 is clamped；Described fastening motor 12c4 is arranged on automatic tightening device 12c tops, and fastening motor 12c4 passes through
Torsiometer is connected with rotating shaft 12c1；Described position sensor 12c5 is arranged on locking plate 12c2 tops and for detecting stop
Whether piece 12c2 loosens.
As shown in Figure 1 to Figure 3, a kind of plant protection sprayer unit of the present invention, on a described gear shaft 12a1
Portion is provided with a gear；No. two described gear shaft 12a2 tops set No. two gears, and bottom is provided with No. three gears, described
No. two gears be meshed with a gear, to avoid No. two gears from being in contact with flexible rack 12b, make No. two tooth tops of gear
Radius of circle can be avoided interference with less than the root radius of gear, the reference diameter and a tooth of described No. three gears
The reference diameter of wheel is identical.
As shown in Figure 1 to Figure 3, a kind of plant protection sprayer unit of the present invention, described a gear and No. two teeth
It is without backlash engagement between wheel, it is ensured that precision during clamping.
When position sensor 12c5 detects locking plate 12c2 to be gone to, fastening motor 12c4 starts, retainer 12c3 pines
The clamping to locking plate 12c2 is opened, fastening motor 12c4 drives a gear shaft 12a1 to be fastened, and is set when torsiometer is reached
Value when, retainer 12c3 recovers clamping to locking plate 12c2, then fasten motor 12c4 and close, and torsiometer torque value sets
Surely should not cause fastener 12 to damage in the case where ensuring to clamp, the crescent moon for compensating gap is provided with outside casing 12a
The resilient rubbber cushion of shape.Due to operationally, axial flow blower 2 can produce vibrations, and shell can also occur slight deformation, and axle stream
Blower fan 2 is different from the material of air curtain air bag 3, and the situation that fastener loosens occurs in the above case, makees in stronger wind-force
Under, air curtain air bag 3 can depart from from axial flow blower 2, cause unnecessary trouble, and can realize loosening certainly using fastener 12
Dynamic fastening, improves the reliability and security in spray process.
As shown in Figure 1 to Figure 3, a kind of plant protection sprayer unit of the present invention, the air outlet of described air curtain air bag 3
It is provided with whirligig 7；Described whirligig 7 includes annular base 701, electric rotating machine 702, rotating ring 703 and a spiral shell
Vane piece 704；Described annular base 701 is connected with the air outlet of air curtain air bag 3；Described electric rotating machine 702 is arranged on
The center of annular base 701；Described rotating ring 703 is internally provided with a helical blade 704, and rotating ring 703 is arranged on
In the rotating shaft of electric rotating machine 702.
Can control electric rotating machine 702 that the rotating speed that ring 703 is rotated is rotated by controller 9, from air curtain air bag 3 out
Wind be generally column, penetration power and range are smaller, and when the wind of column is by a helical blade 704, the wind of column can become
Helical form sprays, and electric rotating machine 702 can control the rotating speed of rotating ring 703, prevent the rotating speed of rotating ring 703 too fast, not have and change
Become the effect of wind shape.Whirligig 7 can make wind advance in spiral form, make the range of wind and increase, and penetration power is improved, and energy
The interference of enough effective resistance natural winds, is remarkably improved the effect of spraying.
When the present apparatus is used for farmland plant protection operation, according to the actual growing state of crops, by position adjusting mechanism 8
The height of adjustment top spray boom 4, is located at the top of crops and sprays downwards, adjustable when needing to carry out three-dimensional spraying
Whole underlying spray boom 4 is sprayed upwards from crops lower section, when that need to carry out assistant spray using air curtain air bag 3, by position
Putting adjustment mechanism 8 makes the downward-sloping arrangement of axial flow blower 2 and is connected with air curtain air bag 3, and arrangement can reduce wind-force damage diagonally downward
Lose, then start axial flow blower 2, the rotating speed of axial flow blower 2 is adjusted by frequency converter, reach appropriate rotating speed, then
Solution feed pump is powered and is supplied water to spray boom 4, carries out spraying operation.
Specific embodiment 2：A kind of as shown in Figures 4 to 7, plant protection sprayer unit of the present invention, including frame 1,
Axial flow blower 2, medicine-chest 5, annular nozzle seat 6, position adjusting mechanism 8 and controller 9.
As shown in Figures 4 to 7, a kind of plant protection sprayer unit of the present invention, described position adjusting mechanism 8 includes
Disc-type machine 801, atmospheric pressure pole 802, mounting bracket 803 and pitching motor 804；Described disc-type machine 801 is arranged in frame 1；
Described atmospheric pressure pole 802 is arranged in the rotating shaft of disc-type machine 801；Described mounting bracket 803 is arranged on the top of atmospheric pressure pole 802
End；Axial flow blower 2 is installed on described mounting bracket 803；Described pitching motor 804 is arranged on mounting bracket 803, pitching electricity
Machine 804 goes to for making axial flow blower 2 be mounted opposite frame 803.Position adjusting mechanism 8 has three degree of freedom, can be with adjustment axis
Flow fan 2 and the distance between crops or trees, can realize axial flow blower 2 dried to different azimuth and from different perspectives to
One orientation blowing, flexibility ratio is higher, is greatly improved spray effect.
As shown in Figures 4 to 7, a kind of plant protection sprayer unit of the present invention, described annular nozzle seat 6 includes ring
Shape mounting seat 601, water inlet pipe 602, annular rotation seat 603 and deceleration device 604；Described annular mounting seat 601 can be with axle stream
Blower fan 2 is connected；Described water inlet pipe 602 is coaxially mounted to the top of annular mounting seat 601；Described annular rotation seat 603 is same
Axle is arranged on the top of water inlet pipe 602, and annular rotation seat 603 can be rotated relative to water inlet pipe 602, and the inwall of annular rotation seat 603 is set
There are No. two helical blades 6031, the top of annular rotation seat 603 is provided with multiple conduits 6032；Described conduit 6032 is turned with annular
Radial arrangement centered on the dynamic axis of seat 603, is provided with the mounting seat for installing circular cone atomizer on conduit 6032
6033, described conduit 6032 is connected with water inlet pipe 602；Described deceleration device 604 is arranged on annular nozzle seat 6 and is used in combination
In the rotating speed for reducing annular rotation seat 603.Annular nozzle seat 6 can change wind shape by No. two helical blades 6031, make eolian
Helical form sprays, to improve the ability that anti-natural wind is disturbed.
As shown in Figures 4 to 7, a kind of plant protection sprayer unit of the present invention, described deceleration device 604 includes bottom
Seat 6041, fixed mount 6042, sliding block 6043, motor 6044, thimble 6045, back-moving spring 6046, lever 6047, brake pad
6048 and tachogenerator 6049；The described right side of base 6041 is provided with fixed mount 6042, and chute is provided with base 6041,
Sliding block 6043 is installed on chute；Described motor 6044 drives sliding block 6043 to slide by leading screw；Described thimble
6045 are slidably mounted at the top of sliding block 6043, and back-moving spring 6046 is connected between thimble 6045 and sliding block 6043；Described
Lever 6047 is hinged on fixed mount 6042, and thimble 6045 withstands one end of lever 6047；Described brake pad 6048 is hinged on
The other end of lever 6047；Described tachogenerator 6049 is arranged on fixed mount 6042, and tachogenerator 6049 is used to examine
Survey the annular rotating speed of rotation seat 603.Deceleration device 604 can prevent the rotating speed of annular rotation seat 603 too fast, play the work for changing wind shape
With so as to improve the ability of anti-natural wind interference.
When tachogenerator 6049 detect the rotating speed of annular rotation seat 603 it is too fast when, motor 6044 by leading screw drive
The forward slip of movable slider 6043, back-moving spring 6046 increases the pressure of thimble 6045 so that thimble 6045 is to lever 6047
Pressure increases, so that the pressure increase of the annular rotation seat 603 of the brake pad 6048 pairs for being hinged on the other end of lever 6047, so that
Realize the purpose of the annular reduction of speed of rotation seat 603；When tachogenerator 6049 detect the rotating speed of annular rotation seat 603 it is excessively slow when, drive
Dynamic motor 6044 drives sliding block 6043 to slide backward by leading screw, and back-moving spring 6046 reduces to the pressure of thimble 6045 so that
Thimble 6045 reduces to the pressure of lever 6047, so that the 6048 pairs of annulars of brake pad for being hinged on the other end of lever 6047 are rotated
The pressure of seat 603 reduces, so as to realize the purpose that annular rotation seat 603 accelerates.
When the present apparatus is used for Market Economy and building site dedusting operation, annular nozzle seat 6 is arranged on going out for axial flow blower 2
At air port, starting solution feed pump carries out feed flow, then starts axial flow blower 2 to accelerate to spread water smoke, and the wind of the discharge of axial flow blower 2 exists
Annular rotation seat 603 can be driven to rotate in the presence of No. two helical blades 6031, rotating speed is too fast not to reach change wind shape to prevent
Effect, slowed down by the annular rotation seats 603 of rubbing device 604 pairs, the water smoke of ejection advances in spiral form, can
It is effective against the interference of natural wind, range farther out, and can realize the spraying of different azimuth by position adjusting mechanism 8, flexibly
Degree is higher, and spray effect is preferable.
Specific embodiment 3：As shown in figure 8, a kind of plant protection sprayer unit of the present invention, including frame 1, axle stream wind
Machine 2, position adjusting mechanism 8, controller 9 and cast feeder 10.
As shown in figure 8, a kind of plant protection sprayer unit of the present invention, described position adjusting mechanism 8 includes dish type
Motor 801, atmospheric pressure pole 802, mounting bracket 803 and pitching motor 804；Described disc-type machine 801 is arranged in frame 1；It is described
Atmospheric pressure pole 802 be arranged on disc-type machine 801 rotating shaft on；Described mounting bracket 803 is arranged on the top of atmospheric pressure pole 802；Institute
Axial flow blower 2 is installed on the mounting bracket 803 stated；Described pitching motor 804 is arranged on mounting bracket 803, pitching motor 804
Gone to for making axial flow blower 2 be mounted opposite frame 803.Position adjusting mechanism 8 has three degree of freedom, can realize axial flow blower
2 dry to different azimuth and dry to orientation from different perspectives, and flexibility ratio is higher such that it is able to realize on a large scale, it is polygonal
That spends sows.
As shown in figure 8, a kind of plant protection sprayer unit of the present invention, described cast feeder 10 is funnel-form, is fed intake
The inwall of case 10 is provided with helical blade；The big end of cast feeder 10 is connected with axial flow blower 2, the small end of cast feeder 10 be provided with into
Material mouth, by feeding intake what pipeline was connected with material storing box 11, described material storing box 11 is located at the top position of axial flow blower 2 simultaneously to charging aperture
It is arranged on described mounting bracket 803 by connecting rod.Chemical fertilizer or bait can be made to be close to the inwall of cast feeder 10 simultaneously under wind-force effect
Outwards rotated along helical blade and dished out, while the wind of the rotation for spraying can protect chemical fertilizer or bait, to reduce the dry of natural wind
Disturb, so that ensure to feed intake is uniform.Chemical fertilizer or bait are sowed using wind-force, chemical fertilizer or bait can be avoided to crush, and
Formula can be moved to sow, it is adaptable to larger fish pond or farmland.
When the present apparatus is used for when sowing of cost, cast feeder 10 and axial flow blower during the bait of fishery delivers operation or agricultural
2 air outlet connection, then starts axial flow blower 2, and bait or chemical fertilizer are in the presence of gravity and negative pressure from the spiral of cast feeder 10
Spray, the position of axial flow blower 2 is adjusted by position adjusting mechanism 8, the scope for feeding intake can be expanded, improve the efficiency for feeding intake, and
Will not bait or chemical fertilizer be caused to crush, so as to play a part of saving.
The basic principles, principal features and advantages of the present invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, the description in above-described embodiment and specification is to illustrate of the invention
Principle, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, and these change and change
Enter all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appending claims and its equivalent
Define.
Claims (6)
1. a kind of plant protection sprayer unit, including frame (1), axial flow blower (2), air curtain air bag (3), spray boom (4), medicine-chest (5)
With annular nozzle seat (6), described medicine-chest (5) is in frame (1), it is characterised in that：Also include controller (9), position
Adjustment mechanism (8) and cast feeder (10), described position adjusting mechanism (8) is in frame (1), and position adjusting mechanism
(8) it is controlled by controller (9), wherein：
Described position adjusting mechanism (8) includes disc-type machine (801), atmospheric pressure pole (802), mounting bracket (803) and pitching motor
(804)；Described disc-type machine (801) is in frame (1)；Described atmospheric pressure pole (802) is installed in disc-type machine (801)
Rotating shaft on；Described mounting bracket (803) is provided with axial flow blower installed in the top of atmospheric pressure pole (802), mounting bracket on (803)
(2)；Described pitching motor (804) is on mounting bracket (803), and pitching motor (804) is relative for making axial flow blower (2)
Mounting bracket (803) goes to；Described air curtain air bag (3) is arranged on mounting bracket (803) by connecting rod；
Described spray boom (4) quantity is two, and two spray booms (4) are arranged vertically on air curtain air bag (3) lower section, spray boom above
(4) it is arranged on described mounting bracket (803) and can sprays downwards by connecting rod, underlying spray boom (4) can by connecting rod
Rotate in frame (1) and can spray upwards, two described spray booms (4) are separately installed with list and water supply hose between
To magnetic valve；
Described annular nozzle seat (6) is including annular mounting seat (601), water inlet pipe (602), annular rotation seat (603) and slows down
Device (604)；Described annular mounting seat (601) can be connected with axial flow blower (2)；Described water inlet pipe (602) is coaxially pacified
Mounted in annular mounting seat (601) top；Described annular rotation seat (603) is coaxially mounted to water inlet pipe (602) top, and annular turns
Dynamic seat (603) can be rotated relative to water inlet pipe (602), and annular rotation seat (603) inwall is provided with No. two helical blades (6031), ring
Shape rotation seat (603) top is provided with multiple conduits (6032)；Described conduit (6032) is with annular rotation seat (603) axis
The radial arrangement in center, is provided with the mounting seat (6033) for installing circular cone atomizer on conduit (6032), described
Conduit (6032) is connected with water inlet pipe (602)；Described deceleration device (604) is on annular nozzle seat (6) and is used for
Reduce the rotating speed of annular rotation seat (603)；
Described cast feeder (10) is funnel-form, and feeding tank (10) inwall is provided with helical blade；The big end of cast feeder (10) with
Axial flow blower (2) is connected, and the small end of cast feeder (10) is provided with charging aperture, and charging aperture is by pipeline and the material storing box (11) of feeding intake
Connected, described material storing box (11) is arranged on described mounting bracket positioned at axial flow blower (2) top position and by connecting rod
(803) on.
2. a kind of plant protection sprayer unit according to claim 1, it is characterised in that：Described air curtain air bag (3) passes through
Fastener (12) is connected with axial flow blower (2)；Described fastener (12) including casing (12a), flexible rack (12b) and from
Dynamic tightening device (12c)；It is provided with perforation on described flexible rack (12b), the two ends of flexible rack (12b) are up and down staggeredly
Through casing (12a)；The intermeshing gear shaft (12a1) in top and No. two gear shafts are installed inside casing (12a)
The resilient rubbber cushion of the crescent for compensating gap, a described gear shaft are provided with outside (12a2), casing (12a)
(12a1) is meshed with the one end of flexible rack (12b), and No. two described gear shafts (12a2) are another with flexible rack (12b)
End is meshed；Described automatic tightening device (12c) is arranged on peace inside casing (12a) upper surface, automatic tightening device (12c)
Equipped with rotating shaft (12c1), locking plate (12c2), retainer (12c3), fastening motor (12c4) and position sensor (12c5)；Institute
The rotating shaft (12c1) stated is connected by shaft coupling with a gear shaft (12a1)；Described locking plate (12c2) is fixedly mounted on
In rotating shaft (12c1)；Described retainer (12c3) is arranged on locking plate (12c2) edge, and for entering to locking plate (12c2)
Row is clamped；Described fastening motor (12c4) is arranged on automatic tightening device (12c) top, and fastening motor (12c4) passes through torsion
Meter is connected with rotating shaft (12c1)；Described position sensor (12c5) is arranged on locking plate (12c2) top, and for detecting
Whether locking plate (12c2) loosens.
3. a kind of plant protection sprayer unit according to claim 1, it is characterised in that：Described air curtain air bag (3) go out
Air port is provided with whirligig (7)；Described whirligig (7) includes annular base (701), electric rotating machine (702), rotating ring
And a helical blade (704) (703)；Described annular base (701) is connected with the air outlet of air curtain air bag (3)；It is described
Electric rotating machine (702) installed in annular base (701) center；Described rotating ring (703) is internally provided with a spiral shell
Vane piece (704), rotating ring (703) is in the rotating shaft of electric rotating machine (702).
4. a kind of plant protection sprayer unit according to claim 1, it is characterised in that：Described deceleration device (604) bag
Include base (6041), fixed mount (6042), sliding block (6043), motor (6044), thimble (6045), back-moving spring
(6046), lever (6047), brake pad (6048) and tachogenerator (6049)；Described base (6041) right side is provided with solid
Determine frame (6042), base is provided with chute on (6041), and sliding block (6043) is provided with chute；Described motor (6044)
Sliding block (6043) is driven to slide by leading screw；Described thimble (6045) is slidably mounted at sliding block (6043) top, thimble
(6045) back-moving spring (6046) is connected with and sliding block (6043) between；Described lever (6047) is hinged on fixed mount (6042)
On, thimble (6045) withstands one end of lever (6047)；Described brake pad (6048) is hinged on the other end of lever (6047)；
On fixed mount (6042), tachogenerator (6049) is for detecting annular rotation seat for described tachogenerator (6049)
(603) rotating speed.
5. a kind of plant protection sprayer unit according to claim 2, it is characterised in that：A described gear shaft (12a1)
Top is provided with a gear；No. two described gear shaft (12a2) tops set No. two gears, and bottom is provided with No. three gears,
No. two described gears are meshed with a gear, and No. two radiuss of addendum of gear are less than a root circle for gear half
Footpath, No. three described reference diameters of gear are identical with the reference diameter of a gear.
6. a kind of plant protection sprayer unit according to claim 5, it is characterised in that：A described gear and No. two teeth
It is without backlash engagement between wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710092840.9A CN106912470B (en) | 2017-02-21 | 2017-02-21 | Spraying device for plant protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710092840.9A CN106912470B (en) | 2017-02-21 | 2017-02-21 | Spraying device for plant protection |
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| CN106912470A true CN106912470A (en) | 2017-07-04 |
| CN106912470B CN106912470B (en) | 2020-09-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710092840.9A Active CN106912470B (en) | 2017-02-21 | 2017-02-21 | Spraying device for plant protection |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107158854A (en) * | 2017-07-17 | 2017-09-15 | 太仓永固精密制件有限公司 | A kind of workshop interval atomising device |
| CN108050020A (en) * | 2017-12-07 | 2018-05-18 | 王红燕 | A kind of mounting bracket used for wind power generation |
| CN108086220A (en) * | 2017-12-25 | 2018-05-29 | 郑州源冉生物技术有限公司 | A kind of municipal and environment-friendly watering device convenient for adjusting watering angle |
| CN108385593A (en) * | 2018-02-28 | 2018-08-10 | 黄旖旎 | A kind of household courtyard watering device |
| CN109169584A (en) * | 2018-08-14 | 2019-01-11 | 湖南米笠农业科技有限公司 | A kind of agricultural high-effiency chemical spraying device |
| CN113501348A (en) * | 2021-08-03 | 2021-10-15 | 中国林业科学研究院林业新技术研究所 | Ecological remediation is with organic solid useless matrix air current equipment of spouting |
| CN114109478A (en) * | 2021-11-12 | 2022-03-01 | 中铁北京工程局集团第一工程有限公司 | Remote tunnel dust removal emergency investigation equipment and use method thereof |
| CN115024302A (en) * | 2022-05-13 | 2022-09-09 | 河南科技大学 | Weeding is with spouting medicine device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000041561A (en) * | 1998-08-04 | 2000-02-15 | Yanmar Agricult Equip Co Ltd | Air-curtain unit |
| JP2001212233A (en) * | 2000-02-01 | 2001-08-07 | Aubex Corp | Liquid feed tube |
| CN1907020A (en) * | 2006-08-14 | 2007-02-07 | 梅州市风华喷雾喷灌机械设备有限公司 | Vehicle mounted double-mast up-down long-spray-distance forest protecting wind delivering spray machine |
| US20130047500A1 (en) * | 2010-01-29 | 2013-02-28 | Monsanto Technology Llc | Needleless Inoculation |
| US20160368011A1 (en) * | 2015-06-22 | 2016-12-22 | Deere & Company | Spray pattern of nozzle systems |
| US9554506B2 (en) * | 2015-04-27 | 2017-01-31 | Cnh Industrial America Llc | Fluid flow monitoring and control system for an agricultural sprayer |
| CN106386756A (en) * | 2016-08-25 | 2017-02-15 | 南通黄海药械有限公司 | Air curtain for efficient spraying machine |
-
2017
- 2017-02-21 CN CN201710092840.9A patent/CN106912470B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000041561A (en) * | 1998-08-04 | 2000-02-15 | Yanmar Agricult Equip Co Ltd | Air-curtain unit |
| JP2001212233A (en) * | 2000-02-01 | 2001-08-07 | Aubex Corp | Liquid feed tube |
| CN1907020A (en) * | 2006-08-14 | 2007-02-07 | 梅州市风华喷雾喷灌机械设备有限公司 | Vehicle mounted double-mast up-down long-spray-distance forest protecting wind delivering spray machine |
| US20130047500A1 (en) * | 2010-01-29 | 2013-02-28 | Monsanto Technology Llc | Needleless Inoculation |
| US9554506B2 (en) * | 2015-04-27 | 2017-01-31 | Cnh Industrial America Llc | Fluid flow monitoring and control system for an agricultural sprayer |
| US20160368011A1 (en) * | 2015-06-22 | 2016-12-22 | Deere & Company | Spray pattern of nozzle systems |
| CN106386756A (en) * | 2016-08-25 | 2017-02-15 | 南通黄海药械有限公司 | Air curtain for efficient spraying machine |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107158854A (en) * | 2017-07-17 | 2017-09-15 | 太仓永固精密制件有限公司 | A kind of workshop interval atomising device |
| CN108050020A (en) * | 2017-12-07 | 2018-05-18 | 王红燕 | A kind of mounting bracket used for wind power generation |
| CN108050020B (en) * | 2017-12-07 | 2019-05-14 | 南通市海洋水建工程有限公司 | A kind of mounting rack used for wind power generation |
| CN108086220A (en) * | 2017-12-25 | 2018-05-29 | 郑州源冉生物技术有限公司 | A kind of municipal and environment-friendly watering device convenient for adjusting watering angle |
| CN108385593A (en) * | 2018-02-28 | 2018-08-10 | 黄旖旎 | A kind of household courtyard watering device |
| CN109169584A (en) * | 2018-08-14 | 2019-01-11 | 湖南米笠农业科技有限公司 | A kind of agricultural high-effiency chemical spraying device |
| CN113501348A (en) * | 2021-08-03 | 2021-10-15 | 中国林业科学研究院林业新技术研究所 | Ecological remediation is with organic solid useless matrix air current equipment of spouting |
| CN114109478A (en) * | 2021-11-12 | 2022-03-01 | 中铁北京工程局集团第一工程有限公司 | Remote tunnel dust removal emergency investigation equipment and use method thereof |
| CN114109478B (en) * | 2021-11-12 | 2023-10-24 | 中铁北京工程局集团第一工程有限公司 | Remote tunnel dedusting emergency investigation equipment and application method thereof |
| CN115024302A (en) * | 2022-05-13 | 2022-09-09 | 河南科技大学 | Weeding is with spouting medicine device |
| CN115024302B (en) * | 2022-05-13 | 2024-04-09 | 河南科技大学 | Weeding is with spouting medicine device |
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| CN106912470B (en) | 2020-09-18 |
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