CN104304222B - Spray equipment - Google Patents
Spray equipment Download PDFInfo
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- CN104304222B CN104304222B CN201410572826.5A CN201410572826A CN104304222B CN 104304222 B CN104304222 B CN 104304222B CN 201410572826 A CN201410572826 A CN 201410572826A CN 104304222 B CN104304222 B CN 104304222B
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Abstract
The invention discloses a kind of spray equipment, it comprises liquid storage district, feed liquor district, spray district and the first driver; Described liquid storage district is used for storing spray liquid; Described liquid storage district is communicated with described feed liquor district by described first driver, and described feed liquor district is communicated with described spray district by described first driver.Adopt such scheme, spray equipment of the present invention is applicable to depopulated helicopter and uses, and is particularly useful for agriculture depopulated helicopter and performs spray agricultural chemicals or chemical fertilizer etc., improve the operating efficiency of agricultural modernization.
Description
Technical field
The present invention relates to farm machinery, particularly relate to a kind of spray equipment.
Background technology
UAV is called for short " unmanned plane ", is the not manned aircraft utilizing radio robot to handle with the presetting apparatus provided for oneself.Through years development, depopulated helicopter technology is ripe, is widely used in the aspect such as shooting, agricultural.Such as, Chinese patent 200680028914.2 discloses depopulated helicopter, and it is provided with fuselage (1A), it comprise main body (4) and with afterbody body; Main rotor (6), it is arranged in the top of main body (4), and by the inner motor driven of fuselage (1A); Anti-torque rotor, it is arranged in the rear portion of afterbody body (5).Be provided with a pair supporting leg (8,8), it to be positioned on left and right sides and from the left and right sides of the bottom of main body (4) to downward-extension; Rise and fall for a pair sled (9), and it is positioned on left and right sides, and is positioned on the lower end of supporting leg (8), and in front view, be positioned at the outside of main body (4) at the width of fuselage (1A).Be provided with radiator (71), it is positioned at the position more forward, front end compared with the sled (8) that falls in side view, and the basal surface (83) being formed as the front portion from main body is neighbouring to downward-extension, and there is the wind surface of the longitudinal direction pointing to fuselage.The lateral ends of radiator (71) on the width of fuselage (1A) projects outwardly beyond the lateral edge near radiator (71) of main body basal surface (83) in front view.In addition, radiator (71) lateral ends (71A) fuselage (1A) width be positioned at the sled (9) that rises and falls in the inner part within.
The manipulation of depopulated helicopter, has also had ripe technology, and such as, Chinese patent 200310122875.0 provides a kind of unmanned helicopter operation system, comprises rotor control mechanism, directional control mechanism and manipulating mechanism of oil throttle.Rotor control mechanism is elevated by the selectivity action drives auto-bank unit of three cover displacement steering wheels or is tilted, and drives rod assembly to control the flight attitude of rotor.Directional control mechanism, by course servo driving push-and-pull cable wire, drives tail rotor pitch control to change tail-rotor elongation, realizes the control to course.Manipulating mechanism of oil throttle controls the open degree of engine throttle by throttle servo driving throttle control cable, realizes the control to engine.Auto-bank unit in the present invention is novel in design, and structure is simple, is convenient to installation and maintenance.Steering wheel volume is little, lightweight, precision is high.Three cover displacement steering wheels are directly installed on immediately below auto-bank unit, to realize total distance of helicopter and vertical lateral control, rationally distributed, handle coupling effect little, and install compact, near center of gravity, be convenient to adjustment.
Depopulated helicopter technology is applied to agriculture aspect, also has many patented technologies.Such as, Chinese patent 201320728877.3 discloses agricultural unmanned airborne vehicle, unmanned multirotor helicopter is installed ultrasonic ranging parts, crashproof parts, realize paste ground flying and with ground profiling, prevent material from dispersing, ensure operation quality, there is power take-off, material spray rate is synchronous with flying speed, adjustable, and increases lithium battery capacity, increases airborne period, safety, environmental protection, the operations such as simple to operate, applicable large area is dusted, spray, apply fertilizer, live are the unmanned airborne vehicles by agrotechnique requirement design.
And for example, Chinese patent 201320656148.1 discloses one and goes straight up to dynamo-electric startup electric supply installation, belongs to Helicopter Technology field.This device comprises power supply, and described power supply and helicopter split are arranged, and power supply is drawn electrical connection a, helicopter electric starter is drawn electrical connection b, electrical connection a with electrically connect b and be electrically connected to each other realization and go straight up to dynamo-electric startup and power.Use this device that the depopulated helicopter fuselage weight that takes off can be made to alleviate, when performing agricultural plant protection, medicine carrying many flight time are long, and external power supply can realize multi-machine shared, and the cost of minimizing helicopter configuration power-supply battery improves the operating efficiency of agricultural depopulated helicopter.
And for example, Chinese patent 201320497435.2 discloses agricultural many rotor unmanned helicopters, aim at farmland operation design depopulated helicopter, a kind of above crops low speed, horizontal plane plunder the many rotor unmanned helicopters flown, suspended various agricultural machinery, pure electronic or hybrid power, have that cruising time is long, lift large, light self-weight, do not fall the advantage of machine, simple structure, easy manufacture, environmental protection, energy-conservation, fool proof again.
But these depopulated helicopters lack suitable spray equipment.
Summary of the invention
Based on this, be necessary to provide a kind of new spray equipment, be applicable to depopulated helicopter and use; Other technologies scheme of the present invention, also solves technical problems such as how arranging the first driver, feed liquor district, spray district.
A technical scheme of the present invention is: a kind of spray equipment, and it comprises liquid storage district, feed liquor district, spray district and the first driver; Described liquid storage district is used for storing spray liquid; Described liquid storage district is communicated with described feed liquor district by described first driver, and described feed liquor district is communicated with described spray district by described first driver.
Wherein, described first driver comprises the first drive unit, the second drive unit and the 3rd drive unit, described first drive unit is used for the part spray liquid in described liquid storage district to be placed into described feed liquor district, described second drive unit is used for the whole spray liquids in described feed liquor district to be placed into described spray district, and described 3rd drive unit is used for the whole spray liquid ejections in described spray district.
Wherein, described feed liquor district is cylindrical duct.
Wherein, described spray district comprises a flat board.
Wherein, described dull and stereotyped bottom arranges some spray orifices.
Wherein, described spray district arranges some showers.
Wherein, described shower arranges some shower nozzles.
Wherein, described shower protrudes and arranges some shower nozzles.
Wherein, described shower protrudes and arranges some poroid shower nozzles.
Wherein, the aperture of described poroid shower nozzle is less than 1 millimeter.
Adopt such scheme, spray equipment of the present invention is applicable to depopulated helicopter and uses, and is particularly useful for agriculture depopulated helicopter and performs spray agricultural chemicals or chemical fertilizer etc., improve the operating efficiency of agricultural modernization.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of an embodiment of spray equipment of the present invention;
Fig. 2 is the schematic diagram of the another embodiment of spray equipment of the present invention;
Fig. 3 is the schematic diagram of an embodiment of depopulated helicopter of the present invention.
Embodiment
For the ease of understanding the present invention, below with reference to relevant drawings, the present invention is described more fully.Better embodiment of the present invention is given in accompanying drawing.But the present invention can be realized by many different forms, embodiment described below being not limited to.On the contrary, provide the object of these embodiments be make to disclosure of the present invention understand more thorough comprehensively.
It should be noted that, when element is called as " being arranged at " another element, directly can there is element placed in the middle in it on another element or also.When an element is considered to " connection " another element, it can be directly connected to another element or may there is centering elements simultaneously.Term as used herein " vertical ", " level ", "left", "right" and similar statement just for illustrative purposes, do not represent it is unique embodiment.
Unless otherwise defined, all technology used herein and scientific terminology are identical with belonging to the implication that those skilled in the art of the present invention understand usually.The object of term used in the description of the invention herein just in order to describe concrete embodiment is not restriction the present invention.Term as used herein "and/or" comprises arbitrary and all combinations of one or more relevant Listed Items.
Such as, as shown in Figure 1, a kind of spray equipment, it comprises liquid storage district, feed liquor district, spray district and the first driver; Described liquid storage district is used for storing spray liquid; Described liquid storage district is communicated with described feed liquor district by described first driver, and described feed liquor district is communicated with described spray district by described first driver; Such as, as shown in Figure 2, described first driver comprises the first drive unit, the second drive unit and the 3rd drive unit, described first drive unit is used for the part spray liquid in described liquid storage district to be placed into described feed liquor district, described second drive unit is used for the whole spray liquids in described feed liquor district to be placed into described spray district, and described 3rd drive unit is used for the whole spray liquid ejections in described spray district.Such as, liquid storage district is arranged on the engine room inside of agricultural depopulated helicopter, and and for example, feed liquor district is cylindrical duct, and such as, spray district comprises a flat board, and its underpart arranges some spray orifices; And for example, spray district arranges some showers, and preferably, described shower arranges some shower nozzles.Preferably, described shower protrudes and arranges some shower nozzles; Or described shower protrudes and arranges some poroid shower nozzles; Such as, the aperture of described poroid shower nozzle is less than 1 millimeter; Preferably, the aperture of described poroid shower nozzle is less than 0.5 millimeter, and preferably, the aperture of described poroid shower nozzle is less than 0.05 millimeter, like this, can spray the spray liquid of atomization.And for example, agricultural depopulated helicopter arranges some first fixed bits, and spray equipment correspondence arranges some first fixtures, and spray equipment is fixedly installed on described agricultural depopulated helicopter by each first fixture.Preferably, spray equipment is fixedly placed in described agricultural depopulated helicopter bottom by each first fixture.Such as, described spray equipment is arranged in the frame of described agricultural depopulated helicopter.Preferably, the extended some showers of described frame.Preferably, described feed liquor district non-tight is arranged, and such as, it arranges and is connected to outside through hole or is communicated with outside by the airway extended.
Wherein, described feed liquor district capacity is less than described liquid storage district, and the capacity in described spray district is not less than described feed liquor district; Such as, the capacity in feed liquor district is 100 milliliters, and the capacity in liquid storage district is 1 rise to 10 liters, and the capacity in spray district is 100 milliliters to 10000 milliliters.Such as, described feed liquor district is arranged at below described liquid storage district, and described spray district is arranged at below described feed liquor district, described feed liquor district arranges two and drives valve, wherein, first drives valve to be described first drive unit, and second drives valve to be described second drive unit, first drives valve open, second drives valve closing, and spray liquid flows into described feed liquor district from described liquid storage district, and first drives valve closing, second drives valve open, and spray liquid flows into described spray district from described feed liquor district.Or drive unit can adopt existing techniques in realizing.
And for example, drive unit comprises housing and drive motors, the motor shaft interlock of drive motors has screw mandrel that is radial fixing, axial-rotation, screw rod bushing is provided with the shifting axle that can do rectilinear motion along the axial direction of screw mandrel, shifting axle part is placed in enclosure interior, part is placed on outside housing, one end that shifting axle correspondence is placed in enclosure interior is installed with the flange part turned up, one end that shifting axle correspondence is placed in hull outside is installed with the connecting portion be connected with shower, is installed with displacement for limiting shifting axle and can conflicts the limiting section be connected with flange part in described housing.The set-up mode of shifting axle and screw mandrel realizes shifting axle and can do rectilinear motion along the axial direction of screw mandrel, namely drives shower to do straight reciprocating motion, thus can realize equal spray distance, can arrange the shower that length is shorter; The shower of equal length, has longer spray distance.
And for example, described first drive unit arranges shuttle first radial push rod, for the part spray liquid in described liquid storage district is pushed to described feed liquor district; Preferably, described first drive unit also arranges the first driver element, for coordinating described second drive unit, the whole spray liquids in described feed liquor district is placed into described spray district; Such as, described feed liquor district is the cylinder of a both ends open, and the first driver element and the second drive unit lay respectively at the two ends of this cylinder, as its end.And for example, described first drive unit one end is rotatably connected the body position of spray equipment, and the other end is fixedly connected with a container, and this container is described feed liquor district.And for example, described 3rd drive unit arranges pressurized equipment, and described spray district arranges annular seal space; Described second drive unit is used for the annular seal space whole spray liquids in described feed liquor district being placed into described spray district, then by the pressurized equipment inflating pressure of described 3rd drive unit, then described annular seal space opened by described 3rd drive unit, by the whole spray liquid ejections in described spray district.Preferably, described spray district arranges some minitype nozzles, and such as its aperture is 0.01 millimeter to 0.1 millimeter, like this, can spray the spray liquid of atomization.
Preferably, described spray liquid is liquid the pesticide solution or fertilizer solution.Preferably, described spray liquid is liquid chemical fertilizer solution.
Preferably, described liquid storage district arranges liquid storage lid, for after spray liquid being put into described liquid storage district, covers liquid storage lid, makes the spray liquid of inside, described liquid storage district not easily spill outside to spray equipment.Preferably, described liquid storage lid is an extended breather pipe upwards, and its one end is communicated with extraneous air, and the other end is communicated with described liquid storage district, keeps certain air pressure for making in described liquid storage district.Preferably, agricultural depopulated helicopter arranges a fixed mount, and it has at least one hook portion, described breather pipe outside is nested with the collar of a 8-shaped, this collar has two annular portion, and the first annular portion fixed cover is outside described breather pipe, and the second annular portion is actively set in described hook portion.Like this, described breather pipe is is conveniently picked and placeed.Preferably, described breather pipe is a rubber tube.
Such as, a kind of application process of the pesticide solution, it comprises the following steps: the pesticide solution is placed on liquid storage district; The spatial altitude in adjustment liquid storage district and horizontal level; Part the pesticide solution in liquid storage district is placed into feed liquor district; Whole the pesticide solution in described feed liquor district are placed into spray district; By the whole the pesticide solution ejections in described spray district.Such as, the pesticide solution of configuration preset concentration is placed on liquid storage district.Preferably, described agricultural chemicals is liquid pesticide.Preferably, described agricultural chemicals is water soluble pesticide.Preferably, by the whole the pesticide solution ejections in described spray district, spatial altitude and the horizontal level in adjustment liquid storage district is continued; Then the part the pesticide solution in liquid storage district is continued to be placed into feed liquor district; Whole the pesticide solution in described feed liquor district are placed into spray district; By the whole the pesticide solution ejections in described spray district.Such as, described by before the whole the pesticide solution ejections in described spray district, also adjust spatial altitude and the horizontal level in liquid storage district, make the spatial altitude adjustment corresponding to horizontal level spraying district.
Such as, a kind of application process of the pesticide solution, it comprises the following steps: the pesticide solution is placed on liquid storage district; Part the pesticide solution in liquid storage district is placed into feed liquor district; Whole the pesticide solution in described feed liquor district are placed into spray district; The spatial altitude in adjustment liquid storage district and horizontal level.By the whole the pesticide solution ejections in described spray district.Such as, discharge region according to agricultural chemicals, spatial altitude and the horizontal level in liquid storage district are set, and discharge in process at agricultural chemicals, time that is, by whole the pesticide solution ejection in described spray district, the spatial altitude in the liquid storage district of adjustment in real time and horizontal level.Such as, by presetting fountain height, by the whole the pesticide solution ejections in described spray district.And for example, according to default sprinkling route, the spatial altitude in adjustment liquid storage district and horizontal level.And for example, according to the concentration of the pesticide solution, adjust described default fountain height.Concrete concentration, fountain height etc., arrange according to different agricultural chemicals, different environments for use, the present invention and each embodiment thereof are not restricted this.
Such as, by Action of Gravity Field, the part the pesticide solution in liquid storage district is placed into feed liquor district; And/or, by Action of Gravity Field, the whole the pesticide solution in described feed liquor district are placed into spray district.
And for example, spray after the whole the pesticide solution superchargings in described spray district.And for example, by pressurised atomised for the whole the pesticide solution in described spray district rear ejection.Preferably, by pressurised atomised for the whole the pesticide solution in described spray district rear ejection atomized liquid.Preferably, according to air rate adjustment, spray the pressure in district, spray after the whole the pesticide solution superchargings in described spray district.
Preferably, described liquid storage district is communicated with described feed liquor district by the first driver, and described feed liquor district is communicated with described spray district by described first driver; Such as, described first driver comprises the first drive unit, the second drive unit and the 3rd drive unit, part the pesticide solution in described liquid storage district is placed into described feed liquor district by described first drive unit, whole the pesticide solution in described feed liquor district are placed into described spray district by described second drive unit, and described 3rd drive unit is by the whole the pesticide solution ejections in described spray district.Such as, liquid storage district is arranged on the engine room inside of agricultural depopulated helicopter, and and for example, feed liquor district is cylindrical duct, and and for example, spray district arranges some showers, and preferably, described shower arranges some shower nozzles.Preferably, described shower protrudes and arranges some shower nozzles; Or described shower protrudes and arranges some poroid shower nozzles; Such as, the aperture of described poroid shower nozzle is less than 1 millimeter; Preferably, the aperture of described poroid shower nozzle is less than 0.5 millimeter, and preferably, the aperture of described poroid shower nozzle is less than 0.05 millimeter, like this, can spray the pesticide solution of atomization.Preferably, described liquid storage district, described feed liquor district, described spray district is integrated is set to a spray equipment.And for example, agricultural depopulated helicopter arranges some first fixed bits, and spray equipment correspondence arranges some first fixtures, and spray equipment is fixedly installed on described agricultural depopulated helicopter by each first fixture.Preferably, spray equipment is fixedly placed in described agricultural depopulated helicopter bottom by each first fixture.Such as, described spray equipment is arranged in the frame of described agricultural depopulated helicopter.Preferably, the extended some showers of described frame.
Such as, a kind of application process of fertilizer solution, it comprises the following steps: fertilizer solution is placed on liquid storage district; The spatial altitude in adjustment liquid storage district and horizontal level; Part fertilizer solution in liquid storage district is placed into feed liquor district; Whole fertilizer solutions in described feed liquor district are placed into spray district; By the whole fertilizer solution ejections in described spray district.Such as, the fertilizer solution of configuration preset concentration is placed on liquid storage district.Preferably, described fertilizer is liquid fertilizer.Preferably, described fertilizer is water soluble fertilizer.Preferably, by the whole fertilizer solution ejections in described spray district, spatial altitude and the horizontal level in adjustment liquid storage district is continued; Then the part fertilizer solution in liquid storage district is continued to be placed into feed liquor district; Whole fertilizer solutions in described feed liquor district are placed into spray district; By the whole fertilizer solution ejections in described spray district.Such as, described by before the whole fertilizer solution ejections in described spray district, also adjust spatial altitude and the horizontal level in liquid storage district, make the spatial altitude adjustment corresponding to horizontal level spraying district.
Such as, a kind of application process of fertilizer solution, it comprises the following steps: fertilizer solution is placed on liquid storage district; Part fertilizer solution in liquid storage district is placed into feed liquor district; Whole fertilizer solutions in described feed liquor district are placed into spray district; The spatial altitude in adjustment liquid storage district and horizontal level.By the whole fertilizer solution ejections in described spray district.Such as, discharge region according to fertilizer, spatial altitude and the horizontal level in liquid storage district are set, and discharge in process at fertilizer, time that is, by whole fertilizer solutions ejection in described spray district, the spatial altitude in the liquid storage district of adjustment in real time and horizontal level.Such as, by presetting fountain height, by the whole fertilizer solution ejections in described spray district.And for example, according to default sprinkling route, the spatial altitude in adjustment liquid storage district and horizontal level.And for example, according to the concentration of fertilizer solution, adjust described default fountain height.Concrete concentration, fountain height etc., arrange according to different fertilizer, different environments for use, the present invention and each embodiment thereof are not restricted this.
Such as, by Action of Gravity Field, the part fertilizer solution in liquid storage district is placed into feed liquor district; And/or, by Action of Gravity Field, the whole fertilizer solutions in described feed liquor district are placed into spray district.
And for example, spray after the whole fertilizer solution superchargings in described spray district.And for example, by pressurised atomised for the whole fertilizer solutions in described spray district rear ejection.Preferably, by pressurised atomised for the whole fertilizer solutions in described spray district rear ejection atomized liquid.Preferably, according to air rate adjustment, spray the pressure in district, spray after the whole fertilizer solution superchargings in described spray district.
Preferably, described liquid storage district is communicated with described feed liquor district by the first driver, and described feed liquor district is communicated with described spray district by described first driver; Such as, described first driver comprises the first drive unit, the second drive unit and the 3rd drive unit, part fertilizer solution in described liquid storage district is placed into described feed liquor district by described first drive unit, whole fertilizer solutions in described feed liquor district are placed into described spray district by described second drive unit, and described 3rd drive unit is by the whole fertilizer solution ejections in described spray district.Such as, liquid storage district is arranged on the engine room inside of agricultural depopulated helicopter, and and for example, feed liquor district is cylindrical duct, and and for example, spray district arranges some showers, and preferably, described shower arranges some shower nozzles.Preferably, described shower protrudes and arranges some shower nozzles; Or described shower protrudes and arranges some poroid shower nozzles; Such as, the aperture of described poroid shower nozzle is less than 1 millimeter; Preferably, the aperture of described poroid shower nozzle is less than 0.5 millimeter, and preferably, the aperture of described poroid shower nozzle is less than 0.05 millimeter, like this, can spray the fertilizer solution of atomization.Preferably, described liquid storage district, described feed liquor district, described spray district is integrated is set to a spray equipment.And for example, agricultural depopulated helicopter arranges some first fixed bits, and spray equipment correspondence arranges some first fixtures, and spray equipment is fixedly installed on described agricultural depopulated helicopter by each first fixture.Preferably, spray equipment is fixedly placed in described agricultural depopulated helicopter bottom by each first fixture.Such as, described spray equipment is arranged in the frame of described agricultural depopulated helicopter.Preferably, the extended some showers of described frame.
Such as, a kind of induction installation of agricultural depopulated helicopter, it arranges some inductors, for responding to the real-time distance of described agricultural depopulated helicopter and underlying object; And for example, described induction installation is used for sending described real-time distance to described agricultural depopulated helicopter; And for example, described induction installation is used for the controller described real-time distance being sent to described agricultural depopulated helicopter; Preferably, described induction installation arranges comparing unit, and for the real-time distance of more each inductor, and for example, described comparing unit sends minimum of a value wherein to described agricultural depopulated helicopter; Preferably, described comparing unit or described agricultural depopulated helicopter adopt described minimum of a value as described real-time distance, or, as effectively real-time distance.Preferably, described induction installation arranges timer, it connects each described inductor respectively, for the time period pre-seted at interval of one, send time signal, each described inductor receives this time signal at every turn, then respond to the distance of described agricultural depopulated helicopter and underlying object, as described real-time distance; Such as, the time period pre-seted is 0.05 second, 0.1 second, 0.2 second, 0.5 second, 0.8 second, 1 second, 2 seconds or 5 seconds, that is, at interval of 0.05 second, 0.1 second, 0.2 second, 0.5 second, 0.8 second, 1 second, 2 seconds or 5 seconds, timer sends a time signal, and each described inductor responds to once distance.Accordingly, described agricultural depopulated helicopter arranges controller, for according to described real-time distance, adjusts its height; Such as, described agricultural depopulated helicopter arranges controller, for according to described real-time distance and Planned Route, adjusts its height.
Preferably, described induction installation arranges memory and determining device, and described memory is for storing the distance limit pre-seted, and described determining device is used for when described real-time distance is less than described distance limit, adjusts the height of described agricultural depopulated helicopter; Such as, described determining device is used for when described real-time distance is less than described distance limit, sends adjustment and highly notifies, for adjusting the height of described agricultural depopulated helicopter; Such as, described determining device is used for when described real-time distance is less than described distance limit, sends adjustment and highly notifies described controller, by the height of described controller according to the described agricultural depopulated helicopter of described real-time distance adjustment.Such as, described memory arranges the first memory cell, for storing the distance limit pre-seted; Described determining device arranges the first judging unit, for when described real-time distance is less than described distance limit, adjust the height of described agricultural depopulated helicopter, such as, notify described controller, control described agricultural depopulated helicopter by it to rise, such as rise certain height, such as 5 centimetres, 10 centimetres, 20 centimetres or 50 centimetres etc.; Such as, when described effectively real-time distance is less than described distance limit, the height of described agricultural depopulated helicopter is adjusted.And for example, described memory also arranges the second memory cell, and for storing object height value and departing from threshold value, described determining device also arranges the second judging unit, for depart from described real-time distance described object height value be greater than described in depart from threshold value time, adjust the height of described agricultural depopulated helicopter; Such as, notify described controller, controlled the height of the described agricultural depopulated helicopter of adjustment by it; Such as, object height value is 200 centimetres, departing from threshold value is 10 centimetres, real-time distance is 180 centimetres or 220 centimetres, and it is 20 centimetres that described real-time distance departs from described object height value, departs from threshold value described in being greater than, second judging unit notifies described controller, controlled the height of the described agricultural depopulated helicopter of adjustment by it, such as, when rising or real-time distance are 200 centimetres when real-time distance is 180 centimetres, decline 20 centimetres.
Such as, described induction installation is arranged in the frame of described agricultural depopulated helicopter.Such as, some grooves are set in the bottom of the frame of described agricultural depopulated helicopter, inductor described in each groove accommodating; And/or, in the front end of described agricultural depopulated helicopter and rear end, inductor described in is set respectively; And for example, inductor described in is set respectively at the periphery of described agricultural depopulated helicopter.
Such as, a kind of wind speed measuring device, it comprises air inlet, blade anemometer and dissipation mouth; Outside wind enters blade anemometer from air inlet, then overflows from dissipation mouth.Preferably, it is tubulose; Such as, the wind speed measuring device of tubulose, have two ends, first end arranges described air inlet, and the second end arranges described dissipation mouth; Preferably, the wind speed measuring device of described tubulose, arranges and surveys wind chamber, wherein accommodating described blade anemometer; Preferably, the wind speed measuring device of described tubulose is cylindrical.Wherein, described blade anemometer is preferably the blade anemometer of propeller type.And for example, the distance of described air inlet and described blade anemometer is less than the distance of described blade anemometer and described dissipation mouth; Preferably, described air inlet and described blade anemometer vicinity are arranged; Such as, the distance of described air inlet and described blade anemometer is 3 to 5 centimetres; And for example, scattering device dissipation mouth described in several.Preferably, described wind speed measuring device is arranged at the front portion of described agricultural depopulated helicopter or the position away from rotor, and preferably, described wind speed measuring device arranges wind speed transmitter, for sending the controller of wind speed information to described agricultural depopulated helicopter.Such as, a kind of wind speed measuring device of agricultural depopulated helicopter; And for example, a kind of agricultural depopulated helicopter, it comprises arbitrary described wind speed measuring device.Such as, a kind of agricultural depopulated helicopter, it comprises controller and described wind speed measuring device, and described wind speed measuring device connects described controller, and such as, described blade anemometer connects described controller; And for example, described wind speed transmitter connects described controller; Wind speed information for the measurement of described blade anemometer being obtained is sent to described controller; Described controller, according to the flying speed of the described agricultural depopulated helicopter of described wind speed information adjustment, flying height, spray or spray rate etc., also according to described wind speed information, determines whether to continue to perform aerial mission.Such as, time wind is large, stops spray agricultural chemicals or chemical fertilizer, and for example, time wind is too large, make a return voyage.Like this, intelligently aerial mission can be performed according to wind speed.
Such as, described agricultural depopulated helicopter also comprises a kind of rainwater measurement mechanism.Such as, a kind of rainwater measurement mechanism, it comprises water inlet, rainwater table and delivery port; Water inlet, for collecting rainwater, flow into rainwater table, measures amount of rainfall, then discharged by delivery port by it; In order to solve the technical problem measuring amount of rainfall more accurately, and for example, the area of described water inlet is greater than the area of described delivery port, that is, the water inlet area of described water inlet is greater than the water-outlet area of described delivery port; Such as, water inlet and delivery port are circle, and the radius of water inlet is greater than the radius of delivery port, are conducive to like this measuring amount of rainfall more accurately, avoid error.In order to solve the technical problem of how Quick drainage, preferably, multiple described delivery port is set; Preferably, the area of described water inlet is greater than the gross area of each described delivery port, such as, comprise a water inlet and four delivery ports, water inlet and delivery port are square, the length of side of water inlet is greater than 2 times of the length of side of delivery port, makes the area of described water inlet be greater than the gross area of each described delivery port.Wherein, described water inlet opening upwards is arranged, that is, described water inlet opening upwards, such as, can be understood as towards sky, for collecting rainwater; Open Side Down for described delivery port.And for example, in order to solve the technical problem of collecting rainwater how better, described water inlet is circular or dish-shaped or infundibulate.In order to the rainwater solving front measures problem, and also arrange the first auxiliary mouth, its opening forward, such as, can be understood as toward the front, i.e. heading.First auxiliary mouth for collect front waft into rainwater, flow into rainwater table.Such as, rainwater measurement mechanism comprises water inlet pipe, and water inlet pipe arranges water inlet and the opening first auxiliary mouth forward of opening upwards, and water inlet and the first auxiliary rainwater collected by mouth, flow into rainwater table by water inlet pipe, measure amount of rainfall by it.Such as, the first auxiliary mouth connects described water inlet pipe by the first auxiliary tube; In order to the rainwater solving oblique orientation measures problem, preferably, water inlet pipe also arranges opening tiltedly upper the second auxiliary mouth arranged.Preferably, second auxiliary mouth connects described water inlet pipe by the second auxiliary tube, problem is measured in order to solve omnibearing rainwater, preferably, second auxiliary tube is rotatably connected with described water inlet pipe, such as rotatably be socketed in the upper end of water inlet pipe, preferably, the second auxiliary tube is socketed in the upper end of described water inlet pipe by a bell and spigot joint; Further, the oblique extended extension of described water inlet pipe, it arranges the water inlet of opening upwards, preferably, the area of water inlet is greater than the cross-sectional area of extension or water inlet pipe, such as, water inlet is circular, and its radius or diameter are greater than the caliber of extension or water inlet pipe.Wherein, described rainwater table and rainfall measurement instrument, can adopt existing product.Preferably, rainwater measurement mechanism is tubulose; Such as, the rainwater measurement mechanism of tubulose arranges interconnective water inlet pipe and outlet pipe, and entirety has water inlet and delivery port; Rainwater table is arranged at water inlet pipe or outlet pipe is inner.Such as, the rainwater measurement mechanism of tubulose, have two ends, first end arranges described water inlet, and the second end arranges described delivery port; Preferably, described first end expands and arranges; Such as, described first end is dish.Preferably, monitoring chamber, wherein accommodating described rainwater table are also set; Such as, the rainwater measurement mechanism of described tubulose, arranges monitoring chamber, wherein accommodating described rainwater table; Preferably, the rainwater measurement mechanism of described tubulose is cylindrical.Wherein, described rainwater table is preferably the rainwater table of propeller type.And for example, the distance of described water inlet and described rainwater table is less than the distance of described rainwater table and described delivery port; Preferably, described water inlet and described rainwater table vicinity are arranged; Such as, the distance of described water inlet and described rainwater table is 3 to 5 centimetres; And for example, scattering device delivery port described in several.Preferably, described rainwater measurement mechanism is arranged at the top of described agricultural depopulated helicopter or the position away from rotor, and water inlet is positioned at the top of described agricultural depopulated helicopter.Preferably, described rainwater measurement mechanism arranges rainwater information generator, for sending the controller of rainwater information to described agricultural depopulated helicopter.Such as, a kind of rainwater measurement mechanism of agricultural depopulated helicopter; And for example, a kind of agricultural depopulated helicopter, it comprises arbitrary described rainwater measurement mechanism.Such as, a kind of agricultural depopulated helicopter, it comprises controller and described rainwater measurement mechanism, and described rainwater measurement mechanism connects described controller, such as, controller described in described rainwater list catenation; And for example, described rainwater information generator connects described controller; Rainwater information for the measurement of described rainwater table being obtained is sent to described controller; Described controller, according to the flying speed of the described agricultural depopulated helicopter of described rainwater information adjustment, flying height, spray or spray rate etc., also according to described rainwater information, determines whether to continue to perform aerial mission.Such as, rain is little when not affecting quality or the flight safety of agricultural depopulated helicopter, continues to perform aerial mission; Time rain is large, stops spray agricultural chemicals or chemical fertilizer, and for example, time rain is too large, make a return voyage.Like this, intelligently aerial mission can be performed according to rain event.
Such as, a kind of seeding apparatus, it comprises kinds of bank deposits district, Jin Zhong district, sowing division and the second driver; Described kinds of bank deposits district is used for storing seed; Described kinds of bank deposits district is communicated with described Jin Zhong district by described second driver, and described Jin Zhong district is communicated with described sowing division by described second driver; Such as, described second driver comprises the first driver element, the second driver element and the 3rd driver element, described first driver element is used for the Some seeds in described kinds of bank deposits district to be placed into described Jin Zhong district, described second driver element is used for the whole seeds in described Jin Zhong district to be placed into described sowing division, and described 3rd driver element is used for the whole seeds in described sowing division to spread out.Such as, kinds of bank deposits district is arranged on the engine room inside of agricultural depopulated helicopter, and and for example, Jin Zhong district is cylindrical duct, and and for example, sowing division is sowing pipe, and preferably, described sowing pipe arranges some branched pipes.Preferably, described sowing pipe protrudes and arranges some branched pipes; Or described sowing pipe protrudes and arranges some cylindrical shape branched pipes; Such as, the aperture of described cylindrical shape branched pipe is less than 1 millimeter; Preferably, the aperture of described cylindrical shape branched pipe is less than 0.5 millimeter, and preferably, the aperture of described cylindrical shape branched pipe is less than 0.05 millimeter, like this, can spread out less seed.And for example, agricultural depopulated helicopter arranges some first fixed bits, and seeding apparatus correspondence arranges some first fixtures, and seeding apparatus is fixedly installed on described agricultural depopulated helicopter by each first fixture.Preferably, seeding apparatus is fixedly placed in described agricultural depopulated helicopter bottom by each first fixture.Such as, described seeding apparatus is arranged in the frame of described agricultural depopulated helicopter.Preferably, the extended some sowing pipes of described frame.Preferably, described 3rd driver element arranges booster, and it pumps into extraneous air to described sowing division, to strengthen the initial driving force of sowing seeds, obtains and sows effect preferably.Preferably, the pressure of sowing division according to air rate adjustment, by seed eruption at a high speed from described sowing division, thus can obtain and sow effect preferably.
Wherein, described Jin Zhong district capacity is less than described kinds of bank deposits district, and the capacity of described sowing division is not less than described Jin Zhong district; Such as, the capacity in Jin Zhong district is 100 milliliters, and the capacity in kinds of bank deposits district is 1 rise to 10 liters, and the capacity of sowing division is 100 milliliters to 10000 milliliters.Such as, described Jin Zhong district is arranged at below described kinds of bank deposits district, and described sowing division is arranged at below described Jin Zhong district, described Jin Zhong district arranges two by-pass valve controls, wherein, the first by-pass valve control is described first driver element, and the second by-pass valve control is described second driver element, first by-pass valve control is opened, second by-pass valve control is closed, and seed flows into described Jin Zhong district from described kinds of bank deposits district, and the first by-pass valve control is closed, second by-pass valve control is opened, and seed flows into described sowing division from described Jin Zhong district.Or driver element can adopt existing techniques in realizing.
Such as, a kind of rotor driver of agricultural depopulated helicopter, it has installing rack, and described rotor driver is fixedly installed in described agricultural depopulated helicopter by described installing rack.Preferably, described installing rack projection is arranged at the top of described agricultural depopulated helicopter, be similar on head and have a flower, such structural design, contribute to improving lift, be applicable to keeping floating state, and time to be adapted at wind be not king-sized, be widely used in various landform, comprise mountain environment.
Such as, described rotor driver also arranges at least a set of rotor unit, often overlaps described rotor unit and comprises mounting rod, rotor and transmission system thereof, often overlaps described rotor unit and is fixedly installed in described agricultural depopulated helicopter by described installing rack; Such as, described installing rack is arranged a mounting rod, a rotor and transmission system thereof are set above described mounting rod.Described rotor driver also arranges two cover rotor unit.Such as, described rotor driver comprises described installing rack and some mounting rods, some rotors and transmission system thereof.Wherein, described rotor can adopt existing techniques in realizing, and such as, the end of rotor arranges leading edge convex arc district and trailing edge concave arc area.Convex arc district, concave arc area have respectively and pre-set convex camber line and pre-set spill camber line; Like this, under floating state, for given tension coefficient, little compared with Conventional pneumatic profile rotor of new blade tip aerodynamic configuration design rotor torque coefficient.And for example, described rotor driver comprises one, two or more first rotors, its rotating shaft perpendicular to ground, for being elevated described agricultural depopulated helicopter; Described rotor driver also comprises at least one second rotor, its shaft parallel in ground, for advancing described agricultural depopulated helicopter; Preferably, described rotor driver also comprises the second rotor described at least one pair of, and the rotating shaft of often pair of second rotor is positioned at same straight line, and direction of rotation is arranged on the contrary, for advancing, retreating or realize aerial brake function.
Wherein, described transmission system can adopt existing techniques in realizing, such as described transmission system comprises driving shaft, be fixedly installed on the concentric driving gear of driving shaft output, driven shaft, be fixedly installed on the concentric driven gear of driven shaft input, the concentric mainshaft gear A be fixedly connected with on main shaft and with main shaft and be positioned at the concentric mainshaft gear B be connected below mainshaft gear A, on main shaft and with spindle mobility.Unmanned rotary wing helicopter comprises rotor head, the main shaft affixed with rotor head.Mainshaft gear A, mainshaft gear B, driving gear and driven gear are spiral bevel gear.Driving gear and driven gear centrosymmetric are arranged, and mainshaft gear A engages with driving gear and driven gear respectively, and mainshaft gear B engages with driving gear and driven gear respectively.Such structure, contributes to cancelling out each other of realizable force, decreases gear wear, adds the stability of transmission system.
Preferably, the rotor outside of described rotor driver rotor unit described in each is also fixedly installed the outer wing circle of an annular.Such as, described rotor has three fins.Described rotor is at its outer wing circle internal rotating.Preferably, described outer wing circle arranges coating.Such as, chromatic colour coating, such as yellow coating etc.Preferably, described outer wing circle arranges air holes, and during described rotor wing rotation, air flows through described air holes; Preferably, described air holes arranges the chamber with air intake vent and air outlet, and air intake vent and air outlet be arranged in parallel, and namely both bearing of trends are parallel, non-intersect; During described rotor wing rotation, air flows through air intake vent, chamber interior and air outlet, forms the sound being similar to whistle, for driving bird.
Such as, described installing rack arranges some mounting rods, also arranges at least one net between at least two mounting rods; Such as, described installing rack arranges two mounting rods, also arranges a net between two mounting rods; Such as, also at least one net extended between some mounting rods; Preferably, also arrange some nets between some mounting rods, its quantity, distribution and grid can be determined according to actual service condition, for removing winged insect or flying fly etc.; Such as, between two mounting rods, a net is set; Preferably, three purse seines are set, i.e. the trihedral net of tool.Like this, by the size of control mesh, under the environment that winged insect is many, can drive away or catch and kill winged insect, even can also drive bird or catching bird.
Such as, a kind of agricultural depopulated helicopter, it arranges solar cell and charging circuit thereof, and accumulator and control circuit thereof; Described solar cell is used for converting solar energy into electrical energy, and is that described accumulator charges by described charging circuit.Described accumulator is used for by described drive circuit, drive described agricultural depopulated helicopter, such as, for controller is wherein powered, drive the rotor of described agricultural depopulated helicopter, control described agricultural depopulated helicopter and perform aerial mission, comprise rising, decline, flight, spray medicine, fertilising and/or sowing etc.Preferably, described charging circuit arranges inductive switch.Such as, described inductive switch is illuminance inductive switch, for responding to the illuminance of external environment condition, when illuminance is greater than certain rechargeable solar battery threshold value, charging circuit described in conducting, described solar cell converts solar energy into electrical energy, be that described accumulator charges by described charging circuit, or, when illuminance is less than certain rechargeable solar battery threshold value, close described charging circuit, described solar cell stops charging for described accumulator.Whether and for example, described inductive switch is rainwater inductive switch, raining, when rainy or when being drenched, closing described charging circuit for responding to external environment condition, and described solar cell stops charging for described accumulator.
Preferably, described solar cell comprises some solar panels, each solar panel scattering device; And for example, each solar panel is arranged in series; And for example, each solar panel is arranged in parallel.
Preferably, described accumulator comprises some lithium-ions batteries, each lithium-ions battery scattering device; And for example, each lithium-ions battery is arranged in series; And for example, each lithium-ions battery is arranged in parallel.
Such as, a kind of agricultural depopulated helicopter, it comprises above-mentioned any embodiment.And for example, a kind of agricultural depopulated helicopter, it adopts above-mentioned any embodiment to realize.
It should be noted that, other embodiments of the invention also comprise, and the technical characteristic in the various embodiments described above combines spray equipment that is formed, that can implement mutually; Also comprise the agricultural depopulated helicopter adopting this spray equipment.
For enabling above-mentioned purpose of the present invention, feature and advantage become apparent more, are described in detail by reference to the accompanying drawings above to the specific embodiment of the present invention.A lot of detail has been set forth so that fully understand the present invention in superincumbent description.But the present invention can be much different from above-described alternate manner to implement, those skilled in the art can when without prejudice to doing similar improvement when intension of the present invention, and therefore the present invention is by the restriction of disclosed specific embodiment above.And, each technical characteristic of the above embodiment can combine arbitrarily, for making description succinct, the all possible combination of each technical characteristic in above-described embodiment is not all described, but, as long as the combination of these technical characteristics does not exist contradiction, be all considered to be the scope that this specification is recorded.
The above embodiment only have expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (7)
1. a spray equipment, is characterized in that, comprises liquid storage district, feed liquor district, spray district and the first driver;
Described liquid storage district is used for storing spray liquid;
Described liquid storage district is communicated with described feed liquor district by described first driver, and described feed liquor district is communicated with described spray district by described first driver;
Described first driver comprises the first drive unit, the second drive unit and the 3rd drive unit, described first drive unit is used for the part spray liquid in described liquid storage district to be placed into described feed liquor district, described second drive unit is used for the whole spray liquids in described feed liquor district to be placed into described spray district, and described 3rd drive unit is used for the whole spray liquid ejections in described spray district;
Described feed liquor district is cylindrical duct;
Described spray district arranges some showers;
Described feed liquor district is arranged at below described liquid storage district, and described spray district is arranged at below described feed liquor district, and described feed liquor district arranges two and drives valve, and wherein, first drives valve to be described first drive unit, and second drives valve to be described second drive unit;
Described 3rd drive unit comprises housing and drive motors, the motor shaft interlock of drive motors has radial fixing, the screw mandrel of axial-rotation, screw rod bushing is provided with the shifting axle that can do rectilinear motion along the axial direction of screw mandrel, shifting axle part is placed in enclosure interior, part is placed on outside housing, one end that shifting axle correspondence is placed in enclosure interior is installed with the flange part turned up, one end that shifting axle correspondence is placed in hull outside is installed with the connecting portion be connected with shower, be installed with displacement for limiting shifting axle in described housing and can conflict the limiting section be connected with flange part,
Described liquid storage district arranges liquid storage lid, described liquid storage lid is an extended breather pipe upwards, its one end is communicated with extraneous air, the other end is communicated with described liquid storage district, described breather pipe outside is nested with the collar of a 8-shaped, this collar has two annular portion, and the first annular portion fixed cover is outside described breather pipe, and the second annular portion is for being actively set on outside hook portion.
2. spray equipment according to claim 1, is characterized in that, described spray district comprises one dull and stereotyped.
3. spray equipment according to claim 2, it is characterized in that, described dull and stereotyped bottom arranges some spray orifices.
4. spray equipment according to claim 1, it is characterized in that, described shower arranges some shower nozzles.
5. spray equipment according to claim 4, is characterized in that, described shower protrudes and arranges some shower nozzles.
6. spray equipment according to claim 5, is characterized in that, described shower protrudes and arranges some poroid shower nozzles.
7. spray equipment according to claim 6, it is characterized in that, the aperture of described poroid shower nozzle is less than 1 millimeter.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410572826.5A CN104304222B (en) | 2014-10-23 | 2014-10-23 | Spray equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410572826.5A CN104304222B (en) | 2014-10-23 | 2014-10-23 | Spray equipment |
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| CN104304222A CN104304222A (en) | 2015-01-28 |
| CN104304222B true CN104304222B (en) | 2016-04-27 |
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| CN113016758A (en) * | 2021-03-01 | 2021-06-25 | 王�华 | Unmanned aerial vehicle that navigates back automatically without medicine with distinguish medicine function |
| CN116965219B (en) * | 2023-08-29 | 2024-03-15 | 山东金葵农业科技有限公司 | Water and fertilizer irrigation device for tree seedling |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US6126088A (en) * | 1998-08-04 | 2000-10-03 | Wilger; Wilfred H. | Extended rate range sprayer nozzle system |
| US8616466B2 (en) * | 2008-10-20 | 2013-12-31 | Willi Strauss | Spraying device |
| CN202191985U (en) * | 2011-08-01 | 2012-04-18 | 胡兴义 | Novel spray pipe set of pesticide sprayer |
| CN202863768U (en) * | 2012-10-31 | 2013-04-10 | 无锡同春新能源科技有限公司 | Pesticide-spraying unmanned combat aerial vehicle used for mosquito eradication |
| CN203876984U (en) * | 2014-06-05 | 2014-10-15 | 长沙威航农业科技有限公司 | Novel remote control pesticide spraying helicopter |
| CN104041477B (en) * | 2014-06-23 | 2015-12-02 | 湖南金骏农业科技有限公司 | A kind of remote control distributor fog machine spray medicine system |
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