CN105685009A - Air-conveying pesticide spraying equipment - Google Patents
Air-conveying pesticide spraying equipment Download PDFInfo
- Publication number
- CN105685009A CN105685009A CN201610103501.1A CN201610103501A CN105685009A CN 105685009 A CN105685009 A CN 105685009A CN 201610103501 A CN201610103501 A CN 201610103501A CN 105685009 A CN105685009 A CN 105685009A
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- China
- Prior art keywords
- air
- bellows
- spray equipment
- pesticide
- aid type
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M7/00—Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
- A01M7/0025—Mechanical sprayers
- A01M7/0032—Pressure sprayers
- A01M7/0042—Field sprayers, e.g. self-propelled, drawn or tractor-mounted
-
- 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
Abstract
The invention discloses air-conveying pesticide spraying equipment. The air-conveying pesticide spraying equipment comprises a rack, a high-pressure fan arranged on the rack, an air bellow communicated with an air outlet of the high-pressure fan and nozzles arranged on the air bellow, each nozzle comprises a nozzle body communicated with the air bellow and arc blades arranged on the inner wall of the nozzle body and distributed in a spiral shape, and a swing motor for controlling the nozzles to conduct swinging spray is arranged on the rack. A high-pressure spiral air conveying and automatic swinging mode is adopted in a spray system to carry out spray operation, which is creative at home and abroad, the particle spectrum range of fog drops can be narrowed greatly, high-speed rotating airflow generated by high-pressure air and the nozzle bodies enables pesticide to penetrate through a plant canopy layer of a fruit tree, and the pesticide attachment rate of leaves can be greatly increased. The pesticide spraying effect is good, the pesticide attachment rate of front and back faces of the leaves reaches 95% or above, the leaves are sprayed uniformly and thoroughly, the use ratio of the pesticide reaches 85% or above, and a trunk and branches of the fruit tree can be sprayed uniformly and thoroughly.
Description
Technical field
The invention belongs to agricultural medical instruments apparatus field, be specifically related to a kind of wind spraying aid type pesticide spray equipment。
Background technology
We are by orchard, the various places dispenser substantial amounts of observation of process with to domestic and import medical instruments researchs, being in that of problem: medical instruments are professional not, special not at all。" various crops prevented and treated by a kind of medical instruments, and hundred medicines sprayed by bag " described in erect image brainstrust, is unscientific, the requirement being out of step with the times。Before 30 years, from artificial backpack, plug-type aerosol apparatus is regenerated the adjustable gun spraying based on plunger displacement pump, achieve semimechanized progress, until now, still orchard being carried out dispenser operation with post plunger displacement pump Large Copacity drip washing formula, pesticide utilization rate is about 30%, spray is uneven, spray is not saturating, prevention effect is about 60%, and to making environmental pollution, fruit pesticide is residual to exceed standard, especially causing harm to dispenser personnel, be problem maximum in Modern orchard management process。
In recent years, several medical instruments producers both domestic and external, the wind spraying aid type atomizing sprayer that the orchard that released one after another is special。Have backpack, trail-type and self-propelling several, all with axial flow blower for wind regime, air quantity is big, and blast is little, and range is near。Now, the medical instruments that China's industry of planting forest or fruit tress uses, Problems existing has following several respects:
(1) water wasting, take medicine, spray irregular, spray is saturating, liquid rate low, production cost is high, and the mortality rate of pest and disease damage is low, and prevention effect is undesirable, and dispenser is short for interval, and times for spraying is many。The loss rate that fruit causes because of pest and disease damage is higher, pesticide residues severe overweight。
(2) taking a lot of trouble, require great effort, recruitment is many。The pesticide application of fruit tree, the work sufferings that Yi Shi China orchard worker is maximum, inefficiency, duty cycle is long, it is impossible to adapts to the pests occurrence rule of China's industry of planting forest or fruit tress pest and disease damage, is difficulty with the Unifying control of industry of planting forest or fruit tress。
(3) axial flow blower blast is little, and atomising air is mostly fixed-direction, medicinal liquid air-flow be straight current spray, medicinal liquid can not penetrate the canopy layer of fruit tree, blade liquid rate not good。
(4) plunger displacement pump uses artificial hand-held gun spraying, unstable, unreliable。Closely with fine mist, it does not have penetration power, the spray of canopy layer is saturating, uses column atomizing at a distance, water wasting expense medicine, blade reverse side liquid rate low, and easily fruit face Zhi Ye is caused mechanical damage。
(5) wind spraying aid type atomizing sprayer, it is impossible to the positive and negative of canopy layer centre blade is sprayed even spray saturating。Towed medical instruments must do power with medium-and-large-sized tractor, does not highly meet gardening requirement, and fruit and Fruit branch are had significantly high damage ratio。
By above five aspects, it can be seen that the present situation of China's present industry of planting forest or fruit tress chemical prevention: take a lot of trouble, require great effort, expensive, preventive effect is undesirable, cause that the quality of fruit is low, yield poorly, benefit low, pesticide residues exceed standard, and serious environment pollution。
Summary of the invention
It is an object of the invention to overcome the defect of prior art, it is provided that a kind of high-voltage high-speed rotating spraying, the wind spraying aid type pesticide spray equipment of the positive and negative of the saturating blade of even spray, swing adjustment angle can be sprayed。
To achieve these goals, the technical scheme that the present invention takes is as follows:
A kind of wind spraying aid type pesticide spray equipment, the bellows being connected with the air outlet of high pressure positive blower including frame, the high pressure positive blower that is arranged in frame and the shower nozzle being arranged on bellows by flexible pipe；
Described shower nozzle includes the sprayer body being connected with bellows and the arc shaped blade being distributed in the shape of a spiral being arranged on sprayer body inwall；
Described frame is provided with control shower nozzle and waves the yaw motors of spraying。
Further improving as the present invention, the end of described sprayer body is provided with the nozzle that can close or open spraying。
Further improve as the present invention, described bellows are provided with fresh air inlet, the inlet opening supplying medicinal liquid entrance inner bellows and the liquid outlet being connected with shower nozzle that the air outlet with high pressure positive blower communicates。
Further improving as the present invention, described inlet opening is connected with medicinal liquid feed tube。
Further improving as the present invention, described yaw motors is connected by articulated linkage mechanism with sprayer body。
Further improve as the present invention, described articulated linkage mechanism include being fixed on sprayer body sidepiece rotate axle, one end is set with bearings bar that the other end on the rotating shaft is fixedly connected on bellows, arrange short connecting rod on the rotating shaft, long connecting rod that one end is hinged with yaw motors rotating shaft bias with the hinged other end of short connecting rod。
Further improving as the present invention, the quantity of described arc shaped blade is 3 or more than 3。
Further improving as the present invention, described high pressure positive blower is the centrifugal high pressure blower of the model 9828 that Shijiazhuang blower fan factory produces。
Compared with prior art, having the beneficial effect that acquired by the present invention:
The spraying system of the present invention adopts high-pressure spiral wind to send the mode with automatic swinging to carry out spraying operation, for initiating both at home and abroad, the particle range of droplet can be reduced greatly, the high speed rotating air-flow that high-pressure blast and sprayer body produce can make medicinal liquid penetrate the canopy layer of fruit tree, and can be greatly improved blade liquid rate。Shower nozzle sectional controls, can according to the pattern of farming in orchard and growing way, the air quantity of sprayer body, medicinal liquid discharge capacity and the equal adjustable of spray angle；Pattern of farming according to various orchards, a situation arises for pest and disease damage, the pesticide species used, and according to different weather conditions and water source, water quality, meticulous specialized design has been done in Teat pipette pressure, fogdrop diameter, medicinal liquid discharge capacity, wind pressure and wind speed, spray angle, mu amount of liquid medicine, the speed of travel etc., according to different orchards, the bellows of spraying system be designed as single head, double end, eight and nine first-class four kinds, it is possible to meet the spraying requirement in all orchards of China。Significantly high practicality is shown in spraying effect, working performance；Spraying effect of the present invention is good, leave dual sides liquid rate reach more than 95%, and spray all sprays thoroughly, the utilization rate of medicinal liquid reaches more than 85%, the mobile jib of fruit tree and pole all can spray all spray saturating。Spray refers to eyes directly perceived thoroughly, it appears that just as having rinsed in medicinal liquid, adrip, has a small amount of medicinal liquid to drip down from blade。Spraying effect only in this way, the property contact, endosmosis of pesticide and interior absorption just can be given full play to。In the middle of the fruit of China, pears and Fructus Mali pumilae are principal item, modern theatre, apple orchard construction in many plant based on short densification, mostly have employed high bar spindle, seeding row spacing is about 1 meter of x4 rice。To ensure the ventilation and penetrating light in orchard, so, the orchard of north and south plantation all can be subject to the impact of monsoon。As the large-scale spray truck that a orchard is special, it is necessary to possess good wind loading rating。Adopt the mode that high pressure centrifugal blower fan wind send, the axial flow blower that high pressure centrifugal fan pressure coefficient ratio is traditional is high, discharge coefficient is less than axial flow blower, the atomisation pressure that medicinal liquid is formed is high, far firing range, and possessed certain wind loading rating, it is to avoid being there is the spray of spray mistake by mistake in spraying, spray angle and effect are easily controlled by windage effect。
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of the present invention；
Accompanying drawing 2 is the structural representation of high pressure positive blower of the present invention；
Accompanying drawing 3 is the structural representation of medicinal liquid feed tube of the present invention；
Accompanying drawing 4 is the structural representation of bellows of the present invention；
Accompanying drawing 5 is the structural representation of shower nozzle of the present invention；
Accompanying drawing 6 is the structural representation of articulated linkage mechanism of the present invention。
In the accompanying drawings:
1 frame, 2 high pressure positive blowers, 3 bellows, 4 fresh air inlets, 5 inlet openings, 6 liquid outlets, 7 medicinal liquid feed tubes, 8 sprayer bodies, 10 nozzles, 11 yaw motors, 12 yaw motors rotating shafts, 13 rotation axle, 14 bearings bars, 15 short connecting rods, 16 long connecting rods, 17 flexible pipes。
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is carried out further details of narration。
As shown in figures 1-6, a kind of wind spraying aid type pesticide spray equipment, the bellows 3 that are connected with the air outlet of high pressure positive blower 2 including frame 1, the high pressure positive blower 2 that is arranged in frame 1 and be arranged on the shower nozzle on bellows 3 by flexible pipe 17, described high pressure positive blower 2 is high pressure blower, its air outlet seals and is communicated to bellows 3 inside, is tightly connected for soft with bellows 3 bottom shower nozzle。Described shower nozzle includes the sprayer body 8 that is connected with bellows 3 and is arranged on the arc shaped blade being distributed in the shape of a spiral on sprayer body 8 inwall, and the quantity of described arc shaped blade is 3 or more than 3, and arc shaped blade is distributed with sprayer body 8 center convolution。Described frame 1 is provided with control shower nozzle and waves the yaw motors 11 of spraying。The end of described sprayer body 8 is provided with the nozzle 10 that can close or open spraying, and nozzle 10 is opened, and medicinal liquid is by sprayer body 8 ejection in high-pressure fog, and nozzle 10 closes, and stops spray medicine。Described bellows 3 are provided with fresh air inlet 4 that the air outlet with high pressure positive blower 2 communicates, enter the inlet opening 5 within bellows 3 and the liquid outlet 6 being connected with shower nozzle for medicinal liquid, described inlet opening 5 is connected with medicinal liquid feed tube 7, medicinal liquid in medicinal liquid feed tube 7 enters in bellows 3 by inlet opening 5, high pressure positive blower 2 carries out air feed pressurization by fresh air inlet 4, makes the medicinal liquid in bellows 3 enter into sprayer body 8 by liquid outlet 6。Described yaw motors 11 is connected by articulated linkage mechanism with sprayer body 8, it is possible to adopt other structures to control shower nozzle and carry out rocking action realizing yaw motors 11。Described articulated linkage mechanism includes being fixed on the rotation axle 13 of sprayer body 8 sidepiece, one end is sleeved on and rotates the bearings bar 14 that on axle 13, the other end is fixedly connected on bellows 3, the short connecting rod 15 being arranged on rotation axle 13, one end and the hinged other end of short connecting rod 15 hinged long connecting rod 16 eccentric with yaw motors rotating shaft 12。Described high pressure positive blower 2 adopts centrifugal high pressure fan, specifically can be selected for the centrifugal high pressure blower of the model 9828 that Shijiazhuang blower fan factory produces, and design parameter is blast 6000Pa, air quantity 8000m3/h, rotating speed 200 revs/min。The spraying system of the present invention adopts high-pressure spiral wind to send the mode with automatic swinging to carry out spraying operation, for initiating both at home and abroad, the particle range of droplet can be reduced greatly, the high speed rotating air-flow that high-pressure blast and sprayer body produce can make medicinal liquid penetrate the canopy layer of fruit tree, and can be greatly improved blade liquid rate。Shower nozzle sectional controls, can according to the pattern of farming in orchard and growing way, the air quantity of sprayer body, medicinal liquid discharge capacity and the equal adjustable of spray angle；Pattern of farming according to various orchards, a situation arises for pest and disease damage, the pesticide species used, and according to different weather conditions and water source, water quality, meticulous specialized design has been done in Teat pipette pressure, fogdrop diameter, medicinal liquid discharge capacity, wind pressure and wind speed, spray angle, mu amount of liquid medicine, the speed of travel etc., according to different orchards, the bellows of spraying system be designed as single head, double end, eight and nine first-class four kinds, it is possible to meet the spraying requirement in all orchards of China。Significantly high practicality is shown in spraying effect, working performance；Spraying effect of the present invention is good, leave dual sides liquid rate reach more than 95%, and spray all sprays thoroughly, the utilization rate of medicinal liquid reaches more than 85%, the mobile jib of fruit tree and pole all can spray all spray saturating。Spray refers to eyes directly perceived thoroughly, it appears that just as having rinsed in medicinal liquid, adrip, has a small amount of medicinal liquid to drip down from blade。Spraying effect only in this way, the property contact, endosmosis of pesticide and interior absorption just can be given full play to。In the middle of the fruit of China, pears and Fructus Mali pumilae are principal item, modern theatre, apple orchard construction in many plant based on short densification, mostly have employed high bar spindle, seeding row spacing is about 1 meter of x4 rice。To ensure the ventilation and penetrating light in orchard, so, the orchard of north and south plantation all can be subject to the impact of monsoon。As the large-scale spray truck that a orchard is special, it is necessary to possess good wind loading rating。The mode only adopting high-pressure blast to send, just can possess certain wind loading rating。
The above embodiment is only the preferred embodiments of the present invention, and and the feasible enforcement of non-invention exhaustive。For persons skilled in the art, any apparent change under the premise without departing substantially from the principle of the invention and spirit, it is done, all should be contemplated as falling with within the claims of the present invention。
Claims (8)
1. a wind spraying aid type pesticide spray equipment, it is characterised in that: it includes frame (1), the high pressure positive blower (2) that is arranged in frame (1) is connected with the air outlet of high pressure positive blower (2) bellows (3) and be arranged on the shower nozzle on bellows (3) by flexible pipe (17)；
Described shower nozzle includes the sprayer body (8) that is connected with bellows (3) and is arranged on the arc shaped blade being distributed in the shape of a spiral on sprayer body (8) inwall；
Described frame (1) is provided with control shower nozzle and waves the yaw motors (11) of spraying。
2. a kind of wind spraying aid type pesticide spray equipment according to claim 1, it is characterised in that: the end of described sprayer body (8) is provided with the nozzle (10) that can close or open spraying。
3. a kind of wind spraying aid type pesticide spray equipment according to claim 2, it is characterised in that: described bellows (3) are provided with fresh air inlet (4), the inlet opening (5) entering bellows (3) inside for medicinal liquid and the liquid outlet (6) being connected with shower nozzle that the air outlet with high pressure positive blower (2) communicates。
4. a kind of wind spraying aid type pesticide spray equipment according to claim 3, it is characterised in that: described inlet opening (5) is connected with medicinal liquid feed tube (7)。
5. a kind of wind spraying aid type pesticide spray equipment according to claim 4, it is characterised in that: described yaw motors (12) is connected by articulated linkage mechanism with sprayer body (8)。
6. a kind of wind spraying aid type pesticide spray equipment according to claim 5, it is characterised in that: described articulated linkage mechanism includes being fixed on the rotation axle (13) of sprayer body (8) sidepiece, one end is sleeved on and rotates bearings bar (14), the short connecting rod (15) being arranged in rotation axle (13), one end and short connecting rod (15) the hinged other end hinged long connecting rod (16) eccentric with yaw motors rotating shaft (12) that the upper other end of axle (13) is fixedly connected on bellows (3)。
7. a kind of wind spraying aid type pesticide spray equipment according to claim 6, it is characterised in that: the quantity of described arc shaped blade is 3 or more than 3。
8. a kind of wind spraying aid type pesticide spray equipment according to any one of claim 1-7, it is characterised in that: the centrifugal high pressure blower of the model 9828 that described high pressure positive blower (2) produces for Shijiazhuang blower fan factory。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610103501.1A CN105685009A (en) | 2016-02-25 | 2016-02-25 | Air-conveying pesticide spraying equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610103501.1A CN105685009A (en) | 2016-02-25 | 2016-02-25 | Air-conveying pesticide spraying equipment |
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| Publication Number | Publication Date |
|---|---|
| CN105685009A true CN105685009A (en) | 2016-06-22 |
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ID=56223124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610103501.1A Pending CN105685009A (en) | 2016-02-25 | 2016-02-25 | Air-conveying pesticide spraying equipment |
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| CN (1) | CN105685009A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106259264A (en) * | 2016-08-15 | 2017-01-04 | 南京农业大学 | Multi-arm type orchard wind send variable farm chemical applying device |
| CN107926903A (en) * | 2017-11-30 | 2018-04-20 | 中煤科工集团重庆研究院有限公司 | A kind of intelligence staggeredly links to pendulum wind cylinder type orchard device for administration of drugs |
| CN108541682A (en) * | 2018-04-16 | 2018-09-18 | 农业部南京农业机械化研究所 | A kind of secondary air flow assist type electric sprayer |
| CN111990380A (en) * | 2020-08-31 | 2020-11-27 | 林光兵 | Forestry plant diseases and insect pests prevention and cure is with automatic intelligent medicine equipment that looses |
| CN113951231A (en) * | 2021-10-19 | 2022-01-21 | 农业农村部南京农业机械化研究所 | Dual-system combined pesticide applying sprayer |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106259264A (en) * | 2016-08-15 | 2017-01-04 | 南京农业大学 | Multi-arm type orchard wind send variable farm chemical applying device |
| CN107926903A (en) * | 2017-11-30 | 2018-04-20 | 中煤科工集团重庆研究院有限公司 | A kind of intelligence staggeredly links to pendulum wind cylinder type orchard device for administration of drugs |
| CN108541682A (en) * | 2018-04-16 | 2018-09-18 | 农业部南京农业机械化研究所 | A kind of secondary air flow assist type electric sprayer |
| CN111990380A (en) * | 2020-08-31 | 2020-11-27 | 林光兵 | Forestry plant diseases and insect pests prevention and cure is with automatic intelligent medicine equipment that looses |
| CN111990380B (en) * | 2020-08-31 | 2022-05-24 | 山东一峰生物科技有限公司 | Forestry plant diseases and insect pests prevention and cure is with automatic intelligent medicine equipment that looses |
| CN113951231A (en) * | 2021-10-19 | 2022-01-21 | 农业农村部南京农业机械化研究所 | Dual-system combined pesticide applying sprayer |
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Application publication date: 20160622 |
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