CN103493796A - Multi-row electric spraying device for cotton operation - Google Patents
Multi-row electric spraying device for cotton operation Download PDFInfo
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- CN103493796A CN103493796A CN201310488215.8A CN201310488215A CN103493796A CN 103493796 A CN103493796 A CN 103493796A CN 201310488215 A CN201310488215 A CN 201310488215A CN 103493796 A CN103493796 A CN 103493796A
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Abstract
The invention relates to a multi-row electric spraying device for cotton operation. The multi-row electric spraying device for the cotton operation is composed of a high-pressure spraying device, an axial flow pneumatic conveying device, a height adjusting device, a rack and a row space and spraying angle adjusting mechanism. According to the multi-row electric spraying device for the cotton operation, secondary atomization is carried out on chemical liquid sprayed by nozzles through axial even air flow blown out by axial flow fans, the adjustment of spraying height is achieved by adjusting the stroke of stretching hydraulic cylinders, the adjustment of the spraying row space is achieved by loosening U-adjusting bolts and adjusting the different positions of adjustable supports on a spray rod truss, and 0-degree to 90-degree stepless adjustment of spraying angles is achieved by adjusting the relative positions of connecting plates on the adjustable supports and connecting lugs welded to the axial flow fans. The multi-row electric spraying device for the cotton operation is adaptable to the situations of different growth periods and different planting patterns of cotton.
Description
(1) technical field
The present invention relates to a kind of electronic multirow sprayer unit for the cotton operation, belong to land for growing field crops atomizing technical field.
(2) background technology
Cotton is the valuable cargo that concerns national economy and the people's livelihood, is second largest crops simultaneously.It relates to the essential commodity of agricultural and textile industry, is national cotton grower's major source of revenues.Therefore, cotton and numerous cotton growers' interests and the people's life are inseparable, and it is vital for increasing farmers' income, improve the life of farmers level.Insect pest is the key factor that affects Cotton Production, and pest control becomes the key of cotton plant protection work equally.Cotton bollworm harm in recent years is serious, causes the significantly underproduction of cotton, even total crop failure.Therefore, the DEVELOPMENT OF COTTON equipment for plant protection, research plant protection new technology, improve operating efficiency, become the task of top priority.
In the cotton plant protection operation, major part adopts the artificial control at present, and not only efficiency is low but also effect is poor.The large and medium-sized dispenser machinery of developed country becomes the main force of cotton plant protection operation, and adopts towed, suspension type and the various ways such as self-propelled.For improving the safe and reliable and handled easily of equipment; adopted a large amount of advanced technologies; low discharge rate, smart sprinkling, of low pollution, high efficiency, high preventive effect have been realized; met the requirement of environmental protection; not only use and maintenance cost is higher for external big-and-middle-sized machinery, and is difficult to adapt to the domestic cotton cropping pattern.Therefore the new mechanical development tool to Cotton in China and related industry of cotton plant protection of developing economic and practical applicable national conditions is of great significance.
(3) summary of the invention
The invention provides a kind of electronic multirow sprayer unit for the cotton operation, can save manpower, raise labour productivity.The present invention, to cotton different growing stage, different cropping pattern strong adaptability, can realize continuous, efficient, precisely operation.
A kind of electronic multirow sprayer unit for the cotton operation, is characterized in that comprising that high pressure sprays fog equipment, axial flow wind send device, arrangement for adjusting height, frame, line-spacing and spray angle governor motion; Described high pressure sprays fog equipment comprises membrane pump, Multi-path distribution valve, drug liquid tube, medicine-chest and shower nozzle; Membrane pump provides power by belt by engine, and the liquid in medicine-chest, by drug liquid tube, through the membrane pump pressurization, is shunted backward shower nozzle by Multi-path distribution valve liquid is provided; Described axial flow wind send device to comprise aerofoil fan and the inverter be attached thereto by circuit; The effect of described inverter is to make direct current change the sinusoidal ac of drivable shaft flow fan operation into; The outer guard of aerofoil fan center is equipped with shower nozzle; Described arrangement for adjusting height comprises telescopic hydraulic cylinder, sliding support and fixed support; Sliding support and fixed support are rectangle side's frame; Two vertical cube pipe supports of fixed support are provided with slideway; The sliding support both sides are provided with two pulleys; The mobilizable card of pulley is placed in the slideway on fixed support; Sliding support is connected with fixed support by pulley; Make sliding support slide up and down and can not come off along fixed support; The telescopic hydraulic cylinder at right angle setting is in fixed support entablature middle inside, and the telescopic hydraulic cylinder lower end connects with sliding support, and upper end is connected with fixed support; Described frame comprises spray boom truss, balanced controls; Described spray boom truss is rectangle rack, entablature, sill and two vertical beams, consists of; Spray boom truss entablature middle part vertically is equipped with limiting plate, has limiting through hole on limiting plate; Described balanced controls comprise connecting rod and support bar; The support bar middle part is provided with three through holes, for support bar, with limiting plate, connects; Support bar, by changing the installation site of three through holes and limiting plate, can adapt to different gradient landform; The support bar rear portion is provided with the rectangle connection bracket, and rectangle connection bracket size is identical with sliding support, and support bar is connected with sliding support by the rectangle connection bracket; The support bar two ends are provided with connecting rod; The connecting rod upper end connects in hinged way with support bar; The connecting rod lower end connects in hinged way with spray boom truss sill; Described line-spacing and spray angle governor motion comprise regulates support and adjustable plate; Described adjusting support both sides respectively are provided with an adjustable plate; Described aerofoil fan is fixedly mounted between two adjustable plates; Described adjusting support top edge is provided with a circular hole, on the circumference that the circular hole of take is the center of circle, has the circular arc groove, and the angle that circular arc groove two ends and circular hole form is 90 °; Described adjustable plate center is provided with a center hole, on adjustable plate, take equidistant on 360 ° of circumference that this center hole is the center of circle eight through holes to be set; The diameter of center hole and eight through holes and to regulate on support the diameter of circular arc groove and circular hole identical on adjustable plate; Adjustable plate and regulate support by center hole and circular hole is mobilizable links together; By regulating the angle on the position adjustable axle flow fan relative ground of eight through holes in the circular arc groove, thereby realize the adjusting of spray angle; Regulating support can be fixed on the spray boom truss by U-bolt.
The present invention can adapt to the situation of cotton field surface relief injustice.The spray boom Truss Design has balanced controls, can realize the profiling adjusting, and this mechanism can swing with the fluctuating of landing ground, make all the time spray boom truss and ground keeping parallelism.
The present invention is the adjustable spraying height as required, adapts to the cotton different growing stage.Spray height regulate to be that telescopic hydraulic cylinder by be connected and fixed support and sliding support moves up and down and to realize.
The present invention can carry out the adjustable spraying line-spacing as required, adapts to the different cropping patterns in cotton field.It is by unclamping the U-bolt of fastening adjustment support and spray boom truss that the spraying line-spacing is regulated, and the relative position of adjusting support on the spray boom truss realized.
The present invention is the adjustable spraying angle as required, adapts to different cotton plant protection requirements.It is centered by adjustable plate center hole and adjusting support circular hole that spray angle is regulated, and changes the relative position of different through holes in the circular arc groove on adjustable plate and realizes the aerofoil fan change of angle over the ground, has realized the step-less adjustment of spray angle.
(4) accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram;
Fig. 2 is angle adjustable shaft flow fan sprayer unit schematic diagram;
Fig. 3 is the adjustable plate front view;
Fig. 4 regulates the support front view;
Fig. 5 regulates the support left view;
Fig. 6 is the inverter structure schematic diagram;
In figure: 1. self-propelled clearance fog machine, 2. fixed support, 3. sliding support, 4. connecting rod; 5. support bar, 6. locating hole, 7. limiting plate, 8. connection bracket; 9. spray boom truss, 10. Multi-path distribution valve, 11. membrane pumps, 12. medicine-chests; 13. telescopic hydraulic cylinder, 14.U type bolt, 15. regulate support; 16. support column, 17. connecting plates, 18. shower nozzles; 19. adjustable plate, 20. aerofoil fans, 21. inverters.
(5) concrete embodiment
The present invention is mainly used in the plant protection operation of different cotton field cotton different growing stages, according to the device provided of the present invention, below with reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5 and Fig. 6, a kind of operation principle for the electronic multirow sprayer unit of cotton operation of the present invention is described.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5 and Fig. 6, the present invention is comprised of following part, it is front end that this device be take the direction that the self-propelled clearance fog machine moves ahead, the device direction on the ground of take is top:
(1) power set: 1 one of self-propelled clearance fog machines, carry storage battery on it, by inverter 21, make the storage battery direct current change the sinusoidal ac of drivable shaft flow fan operation into.
(2) elevating mechanism: fixed support 2 is connected by telescopic hydraulic cylinder 13 with sliding support 3; sliding support 3 is fixedly connected with connection bracket 8; connection bracket 8 is arranged at support bar 5 rear portions; self-propelled clearance fog machine 1 carries hydraulic pump on it; hydraulic oil is through 13 motions of hydraulic pump pressurised driving telescopic hydraulic cylinder, the spray height that the stroke of adjusting telescopic hydraulic cylinder 13 can be regulated spray boom truss 9.
(3) balanced controls: the entablature middle part of spray boom truss 9 vertically is equipped with limiting plate 7, have limiting through hole on limiting plate 7, support bar 5 is provided with locating hole 6, support bar 5 is connected with spray boom truss 9 sills by connecting rod 4, limiting through hole adopts hinged mode to connect with locating hole 6, balanced controls have guaranteed that spray boom truss 9 can be to the fluctuating of landing ground, doing swing, all the time make spray boom truss and ground keeping parallelism, while having prevented that spraying swath is larger, because the uneven spray boom truss in ground is encountered ground and caused shower nozzle 18 impaired simultaneously.
(4) axial flow blast system: membrane pump 11 provides power by belt by engine, liquid in medicine-chest 12 passes through drug liquid tube, through membrane pump 11 pressurizations, provide liquid by the backward shower nozzle 18 of Multi-path distribution valve 10 shunting, shower nozzle 18 is arranged on the outer guard of aerofoil fan 20 center, and the axial uniform air flow that aerofoil fan 20 blows out carries out secondary-atomizing for the liquid by shower nozzle 18 ejections.
(5) line-spacing and spray angle governor motion: regulate support 15 and be connected with spray boom truss 9 by U-bolt 14, by U-bolt 14, can adjust and regulate the position of support 15 on the spray boom truss, thus the adjustable spraying line-spacing; Adjustable plate 19 is symmetrically fixed on aerofoil fan 20 urceolus, regulate support 15 top edges and be provided with a circular hole, have the circular arc groove on the circumference that the circular hole of take is the center of circle, the angle that circular arc groove two ends and circular hole form is 90 °, adjustable plate 19 centers are provided with a center hole, take and equidistant on 360 ° of circumference that this center hole is the center of circle eight through holes are set, adjustable plate 19 and regulate support 15 by center hole and circular hole is mobilizable links together, realize the step-less adjustment of spray angle by regulating the position of different through holes in the circular arc groove.
(6) realization of control system, according to the prior art design circuit, realized the work of aerofoil fan by inverter, by the relative position that parts are set, realize the course of work.
The invention provides a preferred embodiment, the cotton four lines plant protection operation of below take is embodiment, but need not limit the scope of the invention:
Embodiment:
The present invention assembles power set, elevating mechanism, balanced controls, axial flow blast system, line-spacing and spray angle governor motion and control system by securing member.After assembling, this device is arranged on the self-propelled clearance fog machine; According to cotton four lines plant protection operation, spray boom truss 9 can be divided into three detachable or folding parts, i.e. left truss, right truss and middle part truss; Truss every side in middle part is established side by side and is connect two engaging lugs, the left and right truss is symmetrical, one middle side part of left and right truss all welds two engaging lugs side by side, aperture size is identical with middle part truss engaging lug aperture size, three parts adopt the pin mode to connect, extract a side pin out, can manually carry out the folding of frame and launch.Support bar 16 middle parts are provided with three through holes, for support bar, with spray boom truss 9 upper limit plates 7, connect, and limiting plate 7 has prevented that the spray boom truss amplitude that swings is excessive, has played the effect of balance profiling.Two of the left and right locating hole 6 increased is for adapting to different slope designs; when self-propelled clearance fog machine 1 is domatic in upper left; can select locating hole 6 PATENT left side via to be connected with the limiting through hole of limiting plate 7; when unit is domatic in upper right, can select locating hole 6 right side through holes to be connected with the limiting through hole of limiting plate 7.Regulate the stroke of telescopic hydraulic cylinder 13 according to the cotton different growing stage, determine suitable spray height.According to different cotton planting patterns, unclamp U-bolt 14 again, the adjustable spraying line-spacing, make the corresponding every a line cotton of aerofoil fan 20.Regulate the relative position of the connecting plate 19 arranged on adjustable support 15 upper junction plates 17 and aerofoil fan 20, can change the angle on the relative ground of aerofoil fan, to determine suitable spray angle, angle can be in 0 °～90 ° scopes free adjustment.During work; through belt pulley, power is reached to membrane pump 11 by self-propelled clearance fog machine 1 output shaft and make its work; liquid in medicine-chest 12 passes through drug liquid tube; through membrane pump 11 pressurizations; provide liquid by the backward shower nozzle 18 that is arranged at aerofoil fan 20 outer cover centers of Multi-path distribution valve 10 shunting; be atomized into thick droplet; then the axial uniform air flow blown out by aerofoil fan 20 is by the further secondary-atomizing of liquid; the corresponding aerofoil fan 20 of a line cotton; realized that a stroke can complete 4 row cotton plant protection operations to the spraying of target formula.Aerofoil fan 20 carries storage battery by self-propelled clearance fog machine 1 and provide power for it after inverter 21 inversion.
It is example that this example be take cotton four lines plant protection operation, the line number of the present invention's while plant protection operation is not limited to four lines and is not limited to the plant protection operation of cotton, can be increased or be reduced device according to actual needs, be applied to different land for growing field crops crops, for different land for growing field crops crops, according to the requirement of spray value, in line with drain spray not, the principle of not respraying, can suitably increase the shower nozzle number, be not limited only to the shower nozzle number restriction in this example.
Claims (1)
1. the electronic multirow sprayer unit for the cotton operation, is characterized in that comprising that high pressure sprays fog equipment, axial flow wind send device, arrangement for adjusting height, frame, line-spacing and spray angle governor motion; Described high pressure sprays fog equipment comprises membrane pump, Multi-path distribution valve, drug liquid tube, medicine-chest and shower nozzle; Membrane pump provides power by belt by engine, and the liquid in medicine-chest, by drug liquid tube, through the membrane pump pressurization, is shunted backward shower nozzle by Multi-path distribution valve liquid is provided; Described axial flow wind send device to comprise aerofoil fan and the inverter be attached thereto by circuit; The outer guard of aerofoil fan center is equipped with shower nozzle; Described arrangement for adjusting height comprises telescopic hydraulic cylinder, sliding support and fixed support; Sliding support and fixed support are rectangle side's frame; Two vertical cube pipe supports of fixed support are provided with slideway; The sliding support both sides are provided with two pulleys; The mobilizable card of pulley is placed in the slideway on fixed support; Sliding support is connected with fixed support by pulley; Make sliding support slide up and down and can not come off along fixed support; The telescopic hydraulic cylinder at right angle setting is in fixed support entablature middle inside, and the telescopic hydraulic cylinder lower end connects with sliding support, and upper end is connected with fixed support; Described frame comprises spray boom truss, balanced controls; Described spray boom truss is rectangle rack, entablature, sill and two vertical beams, consists of; Spray boom truss entablature middle part vertically is equipped with limiting plate, has limiting through hole on limiting plate; Described balanced controls comprise connecting rod and support bar; The support bar middle part is provided with three through holes, for support bar, with limiting plate, connects; Support bar, by changing the installation site of three through holes and limiting plate, can adapt to different gradient landform; The support bar rear portion is provided with the rectangle connection bracket, and rectangle connection bracket size is identical with sliding support, and support bar is connected with sliding support by the rectangle connection bracket; The support bar two ends are provided with connecting rod; The connecting rod upper end connects in hinged way with support bar; The connecting rod lower end connects in hinged way with spray boom truss sill; Described line-spacing and spray angle governor motion comprise regulates support and adjustable plate; Described adjusting support both sides respectively are provided with an adjustable plate; Described aerofoil fan is fixedly mounted between two adjustable plates; Described adjusting support top edge is provided with a circular hole, on the circumference that the circular hole of take is the center of circle, has the circular arc groove, and the angle that circular arc groove two ends and circular hole form is 90 °; Described adjustable plate center is provided with a center hole, on adjustable plate, take equidistant on 360 ° of circumference that this center hole is the center of circle eight through holes to be set; The diameter of center hole and eight through holes and to regulate on support the diameter of circular arc groove and circular hole identical on adjustable plate; Adjustable plate and regulate support by center hole and circular hole is mobilizable links together; By regulating the angle on the position adjustable axle flow fan relative ground of eight through holes in the circular arc groove; Regulating support can be fixed on the spray boom truss by U-bolt.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310488215.8A CN103493796A (en) | 2013-10-17 | 2013-10-17 | Multi-row electric spraying device for cotton operation |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310488215.8A CN103493796A (en) | 2013-10-17 | 2013-10-17 | Multi-row electric spraying device for cotton operation |
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| CN103493796A true CN103493796A (en) | 2014-01-08 |
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| CN201310488215.8A Pending CN103493796A (en) | 2013-10-17 | 2013-10-17 | Multi-row electric spraying device for cotton operation |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104814001A (en) * | 2015-05-26 | 2015-08-05 | 朱锁柱 | Pesticide spraying system for large sprinkling machine |
| CN105723910A (en) * | 2016-04-18 | 2016-07-06 | 东北农业大学 | Height position adjustment mechanism of spraying rod frame of spraying machine |
| CN106383034A (en) * | 2016-11-14 | 2017-02-08 | 吉林大学 | Car pedal opening adjusting and fixing device |
| CN106440482A (en) * | 2016-12-01 | 2017-02-22 | 无锡溥汇机械科技有限公司 | Air-blast atomizing refrigeration device |
| CN106494524A (en) * | 2016-10-13 | 2017-03-15 | 黄河交通学院 | A kind of half flight formula medicinal sprayer |
| CN108684644A (en) * | 2018-07-25 | 2018-10-23 | 山东农业大学 | Small-sized self-walking high-clearance sprayer |
| CN108782507A (en) * | 2018-05-02 | 2018-11-13 | 江苏大学 | A kind of short target detection system and method |
| CN109122645A (en) * | 2018-10-31 | 2019-01-04 | 湖南农业大学 | A kind of automatic leveling spray rod system of high-clearance fog machine |
| CN111280151A (en) * | 2020-02-06 | 2020-06-16 | 山东农业大学 | Variable pesticide application control method based on cotton growth period recognition |
| CN111762323A (en) * | 2020-06-28 | 2020-10-13 | 华南农业大学 | Net type aerial fog rectifying device of plant protection unmanned aerial vehicle and operation method thereof |
| CN113498767A (en) * | 2021-08-19 | 2021-10-15 | 河南省烟草公司许昌市公司 | Plant protection machine with ultrasonic atomization function for long-stalked crops and plant protection method thereof |
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| CN203505391U (en) * | 2013-10-17 | 2014-04-02 | 山东农业大学 | Electric multi-line spraying device for cotton operations |
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| AT393434B (en) * | 1984-07-13 | 1991-10-25 | Jessernigg & Co Ges M B H | Mobile blower-type sprayer for crops |
| JP2665871B2 (en) * | 1993-02-27 | 1997-10-22 | 賢一 麻場 | Nebulizer |
| CN200997852Y (en) * | 2006-10-16 | 2008-01-02 | 黑龙江省农业机械工程科学研究院 | Self-poise suspending device of spray lance type spray pump |
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104814001A (en) * | 2015-05-26 | 2015-08-05 | 朱锁柱 | Pesticide spraying system for large sprinkling machine |
| CN105723910A (en) * | 2016-04-18 | 2016-07-06 | 东北农业大学 | Height position adjustment mechanism of spraying rod frame of spraying machine |
| CN106494524A (en) * | 2016-10-13 | 2017-03-15 | 黄河交通学院 | A kind of half flight formula medicinal sprayer |
| CN106383034A (en) * | 2016-11-14 | 2017-02-08 | 吉林大学 | Car pedal opening adjusting and fixing device |
| CN106440482A (en) * | 2016-12-01 | 2017-02-22 | 无锡溥汇机械科技有限公司 | Air-blast atomizing refrigeration device |
| CN108782507A (en) * | 2018-05-02 | 2018-11-13 | 江苏大学 | A kind of short target detection system and method |
| CN108782507B (en) * | 2018-05-02 | 2021-02-12 | 江苏大学 | Low target detection system and method |
| CN108684644A (en) * | 2018-07-25 | 2018-10-23 | 山东农业大学 | Small-sized self-walking high-clearance sprayer |
| CN108684644B (en) * | 2018-07-25 | 2023-08-29 | 山东农业大学 | Small self-propelled high-clearance sprayer |
| CN109122645A (en) * | 2018-10-31 | 2019-01-04 | 湖南农业大学 | A kind of automatic leveling spray rod system of high-clearance fog machine |
| CN109122645B (en) * | 2018-10-31 | 2023-08-22 | 湖南农业大学 | Automatic leveling spray lance system of high-clearance plant protection machine |
| CN111280151A (en) * | 2020-02-06 | 2020-06-16 | 山东农业大学 | Variable pesticide application control method based on cotton growth period recognition |
| CN111762323A (en) * | 2020-06-28 | 2020-10-13 | 华南农业大学 | Net type aerial fog rectifying device of plant protection unmanned aerial vehicle and operation method thereof |
| CN111762323B (en) * | 2020-06-28 | 2021-09-24 | 华南农业大学 | Net type aerial fog rectifying device of plant protection unmanned aerial vehicle and operation method thereof |
| CN113498767A (en) * | 2021-08-19 | 2021-10-15 | 河南省烟草公司许昌市公司 | Plant protection machine with ultrasonic atomization function for long-stalked crops and plant protection method thereof |
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Application publication date: 20140108 |