CN104642286A - Device and method for simulating pesticide spraying depositing - Google Patents
Device and method for simulating pesticide spraying depositing Download PDFInfo
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- CN104642286A CN104642286A CN201510093842.0A CN201510093842A CN104642286A CN 104642286 A CN104642286 A CN 104642286A CN 201510093842 A CN201510093842 A CN 201510093842A CN 104642286 A CN104642286 A CN 104642286A
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Abstract
The invention provides a device and a method for simulating pesticide spraying depositing. The device comprises a base frame, a pair of parallel shaft rods, a pair of parallel slide rails, a movable rod, a pesticide sprayer, a fan, a depositing device and a controller, wherein the base is provided with a pair of parallel transverse beams which extend along the horizontal direction, the shaft rods penetrate through the transverse beams and are vertical to the transverse beams, the shaft rods are connected by at least one synchronous belt, and synchronously rotate under the action of the synchronous belt, the slide rails are fixedly arranged on the transverse beams, the movable rod is vertical to the transverse beams, is arranged on the slide rails, and is fixedly connected with the synchronous belt so as to synchronously slide on the slide rails along with the synchronous belt, each pesticide sprayer is arranged under the movable rod, the fan is synchronously moved along with the movable rod, the depositing device is used for collecting the depositing amount of pesticide liquid, and the controller is used for controlling the sliding speed of the movable rod, and the flow rate of the pesticide liquid of each pesticide sprayer. The device has the advantages that a wind field formed by the spraying operation of rotorcrafts and the like can be simulated, so the testing data is obtained; the testing cost is greatly reduced, and the utilization rate of pesticide is greatly improved.
Description
Technical field
The present invention relates to agricultural mechanical technology, particularly relate to a kind of simulation pesticide spraying precipitation equipment and method.
Background technology
For ensureing the quality and yield of crops, usually can utilize modernization instrument, as gyroplane etc. carries out pesticide spraying to crops, to improve spray drug effect rate, significantly improving crop yield.
In order to reasonable utilization modernization instrument spray medicine, need by test method gather crops deposit dose, to obtain gyroplane flying speed, propeller rotates the wind field that formed to test datas such as the impacts that pesticide spraying deposits, but according to gyroplane practical operation to obtain test data, cost can be caused to increase, and the flight of gyroplane also can affect by extraneous factor, as air traffic control, weather reason etc., not easily implement frequent test.Therefore, need research and development one badly and can simulate modernization spray means, namely can simulate the simulation pesticide spraying precipitation equipment of gyroplane flight, not easily obtain to solve test data in prior art, and the technical problem that experimentation cost is high.
Summary of the invention
The invention provides a kind of simulation pesticide spraying precipitation equipment and method, can accurate simulation with the real pesticide spraying device work of screw, by the wind field of simulation as formed during the spraying operations such as gyroplane, gather again and measure liquid deposition, obtain plant deposition effect and dispenser drift about between test data, test data is utilized precisely to control true pesticide spraying device work, thus greatly reduce experimentation cost, simultaneously, simulation pesticide spraying precipitation equipment contributes to the availability improving agricultural chemicals, reduce dispenser cost, realize quick, accuracy pesticide applying.
The invention provides a kind of simulation pesticide spraying precipitation equipment, comprising: pedestal, the crossbeam that described pedestal has a pair horizontal-extending, be arranged in parallel; The axostylus axostyle be parallel to each other for a pair, runs through and vertical described crossbeam is arranged; Axostylus axostyle described in a pair is connected by least one Timing Belt, to make the synchronous axial system under the effect of described Timing Belt of axostylus axostyle described in a pair; The slide rail be parallel to each other for a pair, described slide rail is fixedly installed on described crossbeam along described crossbeam length direction; Perpendicular to described crossbeam, and set up carriage release lever on described slide rail, described carriage release lever is fixedly connected with described Timing Belt, to make described carriage release lever on described slide rail with described Timing Belt synchronous slide; Be provided with at least one chemical sprayer below described carriage release lever, described chemical sprayer is with described carriage release lever synchronizing moving; Fan; Described fan is fixedly installed on below described carriage release lever, and is positioned at above described chemical sprayer, and described fan is with described carriage release lever synchronizing moving; Precipitation equipment, described precipitation equipment is arranged on below described chemical sprayer, for gathering liquid deposition; Controller, described controller is for controlling the medicinal liquid flow of the sliding speed of described carriage release lever, described rotation speed of the fan, described chemical sprayer.
The present invention also provides a kind of simulation pesticide spraying deposition process, comprising: controller receives user instruction, and described user instruction comprises: the translational speed parameter of carriage release lever, the load value of simulation pesticide spraying precipitation equipment; Described spray deposition device comprises: carriage release lever, and described carriage release lever is for simulating the motion of advancing of described spray deposition device; Fan, described fan is for simulating wind field state residing for described spray deposition device; Described controller, described controller performs described simulation pesticide spraying deposition process for controlling described spray deposition device; Precipitation equipment, described precipitation equipment is arranged on below described fan, for gathering liquid;
Described controller obtains the tachometer value of the first motor controlling the motion of described carriage release lever according to described speed parameter, send described tachometer value to described first motor, move to make described carriage release lever according to described translational speed parameter; Described controller calculates wind-force value according to described load value, the corresponding rotation speed of the fan of described fan is obtained according to described wind-force value, send described rotation speed of the fan to the second motor controlling described fan turns, with the wind field making fan described in described second Electric Machine Control form the described load value of coupling; Described precipitation equipment receives the liquid that described spray deposition device sprays, to obtain liquid deposition.
Simulation pesticide spraying precipitation equipment of the present invention and method, by vertically arranging a pair axostylus axostyle in the pair of beams of pedestal, and a pair axostylus axostyle is connected by Timing Belt, a pair axostylus axostyle synchronous axial system under the effect of Timing Belt; Crossbeam arranges slide rail, slide rail sets up carriage release lever, carriage release lever is fixedly connected with Timing Belt, makes carriage release lever on slide rail with Timing Belt synchronous slide; Again by arranging with the synchronization-moving fan of carriage release lever and chemical sprayer below carriage release lever, this fan and carriage release lever coordinate can simulate as during the spraying operations such as gyroplane the wind field that formed, thus the pesticide spraying device work with screw that is virtually reality like reality, again by being arranged on the precipitation equipment below chemical sprayer, gather liquid deposition.Thus obtain plant deposition effect and dispenser drift about between test data, test data is utilized precisely to control true pesticide spraying device work, thus greatly reduce experimentation cost, simultaneously, simulation pesticide spraying precipitation equipment contributes to the availability improving agricultural chemicals, reduce dispenser cost, realize quick, accuracy pesticide applying.
Accompanying drawing explanation
The structural representation of the simulation pesticide spraying precipitation equipment that Fig. 1 provides for the embodiment of the present invention one;
The structure vertical view of the simulation pesticide spraying precipitation equipment that Fig. 2 provides for the embodiment of the present invention one;
The structure side view of the simulation pesticide spraying precipitation equipment that Fig. 3 provides for the embodiment of the present invention two;
The slide rail partial structurtes schematic diagram of the simulation pesticide spraying precipitation equipment that Fig. 4 a provides for the embodiment of the present invention two;
The carriage release lever structural representation of the simulation pesticide spraying precipitation equipment that Fig. 4 b provides for the embodiment of the present invention two;
The structural representation of the simulation pesticide spraying precipitation equipment that Fig. 5 provides for the embodiment of the present invention three;
The flow chart of the simulation pesticide spraying deposition process that Fig. 6 provides for the embodiment of the present invention one.
Embodiment
For making the object of the embodiment of the present invention, technical scheme and advantage clearly, below in conjunction with the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described.It should be noted that, in accompanying drawing or specification, similar or identical element all uses identical Reference numeral.
The structural representation of the simulation pesticide spraying precipitation equipment that Fig. 1 provides for the embodiment of the present invention one, the structure vertical view of the simulation pesticide spraying precipitation equipment that Fig. 2 provides for the embodiment of the present invention one, as shown in Fig. 1 ~ 2, the present embodiment provides a kind of simulation pesticide spraying precipitation equipment, comprise: pedestal 1, the crossbeam 11 that pedestal 1 has a pair horizontal-extending, be arranged in parallel; The axostylus axostyle 2 be parallel to each other for a pair, runs through and vertical crossbeams 11 is arranged; A pair axostylus axostyle 2 is connected by least one Timing Belt 3, to make a pair axostylus axostyle 2 synchronous axial system under the effect of Timing Belt 3; The slide rail 4 be parallel to each other for a pair, slide rail 4 is fixedly installed on crossbeam 11 along crossbeam 11 length direction; Perpendicular to crossbeam 11, and set up carriage release lever 5 on slide rail 4, carriage release lever 5 is fixedly connected with Timing Belt 3, to make carriage release lever 5 on slide rail 4 with Timing Belt 3 synchronous slide; Be provided with at least one chemical sprayer 6 below carriage release lever 5, chemical sprayer 6 is with carriage release lever 5 synchronizing moving; Fan 7; Fan 7 is fixedly installed on below carriage release lever 5, and is positioned at above chemical sprayer 6, and fan 7 is with carriage release lever 5 synchronizing moving; Precipitation equipment 8, precipitation equipment 8 is arranged on below chemical sprayer 6, for gathering liquid deposition; Controller 9, controller 9 is for controlling the medicinal liquid flow of the sliding speed of carriage release lever 5, described fan 7 rotating speed, chemical sprayer 6.
Concrete, pedestal 1 has pair of beams 11, and crossbeam 11 vertically arranges a pair axostylus axostyle 2, and axostylus axostyle 2 is fixedly connected on crossbeam 11 through crossbeam 11 by bearing, and it can by transmission mechanism driven rotary, as motor etc.; In order to make carriage release lever 5 have total enough long shift motions, a pair axostylus axostyle 2 can be separately positioned on the two ends of crossbeam 11; A pair axostylus axostyle 2 is connected by Timing Belt 3, thus makes a pair axostylus axostyle 2 synchronous axial system under the effect of Timing Belt 3; Carriage release lever 5 is arranged perpendicular to crossbeam 11, and be fixedly connected with Timing Belt 3, thus make carriage release lever 5 follow Timing Belt 3 synchronizing moving, but drive carriage release lever 5 can not provide stable support force for carriage release lever 5 near Timing Belt 3, therefore slide rail 4 is set on crossbeam 11, and carriage release lever 5 is erected on slide rail 4, carriage release lever 5 is slided with Timing Belt 3 difference on slide rail 4.Meanwhile, arrange chemical sprayer 6 below carriage release lever 5, and chemical sprayer 6 is with the common synchronizing moving of carriage release lever 5, below carriage release lever 5, be fixedly installed fan 7, fan 7 is blown downwards, thus the downward air-supply scene of simulation gyroplane screw.In the process of real gyroplane spray liquid, liquid can be subject to wind field that each screw of gyroplane formed and the wind field impact that natural wind is formed.Wherein, the wind field effect that each screw be distributed within the scope of 360 degree is formed simulated in prior art by employing fan 7, by changing the wind speed of fan 7, and the wind field size that simulation gyroplane produces under different loads; As a rule, load-carrying is large, and wind-force is strong; Load-carrying is little, and wind-force is weak; The liquid that strong wind can make chemical sprayer 6 spray is interfered in free falling body state, helical form occurs and falls, and 2 bondings or again broken aloft occurs, affects pesticide supplying effect.Therefore, it may be necessary very much the rotating speed changing fan 7, obtain the test data that different screw wind field affects for pesticide supplying effect.Again by arranging precipitation equipment 8 in the preset range below chemical sprayer 6, preset height, the simulation of this precipitation equipment 8 receives the plant of liquid, there is the function gathering liquid deposition, thus by detecting the liquid deposition that precipitation equipment 8 gathers, obtain plant deposition effect and dispenser drift about between test data.In addition, by comprising controller 9, whole device is made to be operated in automation state, controller 9 may be used for controlling the sliding speed of carriage release lever 5, the medicinal liquid flow of chemical sprayer 6, thus according to the adjustment of sliding speed, rotation speed of the fan, medicinal liquid flow, control, under obtaining different wind field, the proportion relation between optimum speed, flow and deposition.Improve agricultural chemicals availability.This simulation pesticide spraying precipitation equipment can the scene of spraying insecticide such as real simulation gyroplane, for later stage dispenser system exploitation, improve data be provided, comprehensively improve agricultural chemicals availability, reduce agricultural chemicals to the pollution of environment.
The simulation pesticide spraying precipitation equipment of the present embodiment, by vertically arranging a pair axostylus axostyle in the pair of beams of pedestal, and a pair axostylus axostyle is connected by Timing Belt, a pair axostylus axostyle synchronous axial system under the effect of Timing Belt; Crossbeam arranges slide rail, slide rail sets up carriage release lever, carriage release lever is fixedly connected with Timing Belt, makes carriage release lever on slide rail with Timing Belt synchronous slide; Again by arranging with the synchronization-moving fan of carriage release lever and chemical sprayer below carriage release lever, this fan and carriage release lever coordinate can simulate as during the spraying operations such as gyroplane the wind field that formed, thus the pesticide spraying device work with screw that is virtually reality like reality, again by being arranged on the precipitation equipment below chemical sprayer, gather liquid deposition.Thus obtain plant deposition effect and dispenser drift about between test data, test data is utilized precisely to control true pesticide spraying device work, thus greatly reduce experimentation cost, simultaneously, simulation pesticide spraying precipitation equipment contributes to the availability improving agricultural chemicals, reduce dispenser cost, realize quick, accuracy pesticide applying.
The structure side view of the simulation pesticide spraying precipitation equipment that Fig. 3 provides for the embodiment of the present invention two, as shown in Figure 3, on the basis of above-described embodiment, this simulation pesticide spraying precipitation equipment also comprises,
A pair first slide blocks 10; A pair first slide blocks 10 are set on a pair slide rail 4 respectively, and are fixedly connected with carriage release lever 5 two ends respectively, are moved by the first slide block 10 to make carriage release lever 5 on slide rail 4.
Concrete, a pair first slide blocks 10 are set on two slide rails 4 parallel to each other respectively, and the first slide block 10 material itself possesses suitable hardness, wearability, enough bears the friction of motion.And the first slide block 10 is plug-in package, after wearing and tearing, more renew the service life that parts can extend this simulation pesticide spraying precipitation equipment.And the sliding capability of the first slide block 10 is good, when therefore coordinating the first slide block 10, slide rail 4 can adopt without oiled track 4, without the need to regularly going up lubricating oil, thus uses manpower and material resources sparingly.Preferably, chemical sprayer 6 is multiple, and 3 chemical sprayers, 6, chemical sprayer 6 is positioned at immediately below fan 7 as shown in Figure 3, all the other two with fan 7 immediately below on the equidistant chemical sprayer bracing frame 61 be arranged on below carriage release lever 5 of chemical sprayer 6.
Or, the slide rail partial structurtes schematic diagram of the simulation pesticide spraying precipitation equipment that Fig. 4 a provides for the embodiment of the present invention two, the carriage release lever structural representation of the simulation pesticide spraying precipitation equipment that Fig. 4 b provides for the embodiment of the present invention two; As shown in Fig. 4 a, 4b, slide rail 4 upper surface offers the chute 41 that horizontal linear extends, and carriage release lever 5 two ends are provided with the second slide block 51, second slide block 51 and are slidably installed in chute 41, are moved by the second slide block 51 to make carriage release lever 5 on slide rail 4.
Concrete, second slide block 51 is slidably installed in chute 41, carriage release lever 5 is slided in chute 41 with Timing Belt 3, wherein, second slide block 51 at carriage release lever 5 two ends can be section bar integrated with carriage release lever 5, also can be the Split type structure part be spirally connected at carriage release lever 5 two ends, specifically can be determined voluntarily according to operating mode by project planner.
Further, also comprise, stopping means; Stopping means is separately positioned on the two ends of slide rail 4, stops or oppositely movement at stopping means place to make carriage release lever 5.
Concrete, due to the limited length of crossbeam 11, therefore can make carriage release lever 5 on slide rail 4, move back and forth to simulate pesticide spraying precipitation equipment to move for a long time, therefore be necessary to arrange stopping means at the two ends of slide rail 4, make carriage release lever 5 can the end at stroke whole story of perception slide rail 4.Wherein, stopping means can be: postive stop baffle, and/or limit sensors, such as Hall element.
Further, Timing Belt 3 is preferably two, and two Timing Belts 3 are symmetrically distributed in carriage release lever 5 two ends, and are fixedly connected with carriage release lever 5 two ends by fixture block.Timing Belt 3 clamped by fixture block, and then fixture block is fixedly connected with carriage release lever 5, thus makes Timing Belt 3 and carriage release lever 5 be fixed together slip, and symmetrical Timing Belt 3 makes the slip of carriage release lever 5 more stable.
The simulation pesticide spraying precipitation equipment of the present embodiment, by the coordinating of slide block and slide rail, stopping means the sliding capability that can ensure carriage release lever is set, thus precisely obtain plant deposition effect and dispenser drift about between test data, test data is utilized precisely to control true pesticide spraying device work, thus greatly reduce experimentation cost, meanwhile, simulation pesticide spraying precipitation equipment contributes to the availability improving agricultural chemicals, reduce dispenser cost, realize quick, accuracy pesticide applying.
The structural representation of the simulation pesticide spraying precipitation equipment that Fig. 5 provides for the embodiment of the present invention three, as shown in Figure 5, on the basis of each embodiment above-mentioned, also comprise: further, also comprise: the first motor 12, first motor 12 is connected by belt 121 with one end of axostylus axostyle 2, rotates under the drive of the first motor 12 to make axostylus axostyle 2.
Concrete, first motor 12 drives one end of arbitrary axostylus axostyle 2 in a pair axostylus axostyle 2, connect the output of the first motor 12 and one end of this axostylus axostyle 2 by belt 121, thus drive this axostylus axostyle 2 to rotate, this axostylus axostyle 2 drives another root axostylus axostyle 2 synchronous rotary by Timing Belt 3 again.The sliding speed of carriage release lever 5 can be regulated by the rotary speed of control first motor 12.
Further, on the basis of each embodiment above-mentioned, also comprise: HV generator 13; Chemical sprayer 6 has static nozzle; HV generator 13 and static nozzle are electrically connected, the liquid static electrification sprayed for making static nozzle.
Concrete, the liquid droplet static electrification that electrostatic atomization technology can make chemical sprayer 6 spray, what the droplet with electrostatic can be more firm is adsorbed on plant, difficult drop-off, increases plant to liquid absorbing capacity, thus effectively saves the fountain height of agricultural chemicals.By making chemical sprayer 6 have static nozzle, voltage being connected to static nozzle from HV generator 13 by electric wire 131, making liquid drop become charged droplet by electrostatic field, realize liquid droplet static electrification.Wherein, preferably, HV generator 13 is the adjustable HV generator 13 of 0 ~ 100KV.And when testing electrostatic spray, need by precipitation equipment 8 and the earth short circuit, to ensure that precipitation equipment 8 is at duration of test neutral.Meanwhile, precipitation equipment 8 can select aluminium flake, makes emulation plant, as blade shape, more to press close to real scene.Further, filter paper can be covered on precipitation equipment 8, more effectively to adsorb liquid.In addition, for saving liquid in test, rhodamine liquor (fluoremetry agent) can be selected to substitute true liquid, as the liquid deposition on tracer tracing detection filter paper with the mixed solution of running water.Preferably, as the precipitation equipment 8 as shown in Fig. 1,2,3,5, its blade adopts the aluminium flake that 0.5mm is thick, uses the hollow aluminum bar of 10mm diameter to fix.Between blade branch, vertical range is 0.35m; Prevaricate the interval having 120 ° in the horizontal direction for adjacent two points; Leaf is from stem 25mm; Stem height overall 1.15m; The node of three blades is to bar 80mm, and the angle of three blades on blade can regulate, and regulates inclination angle, blade face from+30 ° to-30 °.Altogether adopt two groups to simulate plant, two groups of simulation plant centre distance device central axis 0.2m, and each blade adopts 22X22mm
2filter paper be fixed on blade surface (positive and negative) as target collect spray liquid.
Further, also comprise: spray tank 14, constant pressure pump 15, magnetic valve 16, spray tank 14 connects constant pressure pump 15 by pipeline, and constant pressure pump 15 is by pipeline connected electromagnetic valve 16, and magnetic valve 16 connects chemical sprayer 6 by pipeline; Controller 9 is connected with constant pressure pump 15, magnetic valve 16, fan 7, HV generator 13 respectively, for receiving user instruction, and controls the work of pesticide spraying precipitation equipment according to user instruction.
Concrete, spray tank 14 is under the preset pressure parameter regulating action of constant pressure pump 15, export liquid, and control medicinal liquid flow by the magnetic valve 16 regulated based on pulse width modulation PMW mode, wherein, controller 9 is responsible for receiving user instruction, the mode of concrete reception user instruction can be shielded 17 by user interactions and is set by the user each controling parameters, or by user operation external remote control equipment, control instruction is passed to controller 9 etc., the mode of concrete reception user instruction is by engineering staff's sets itself according to the actual requirements, and the application is not restricted this.Controling parameters, as the PWM dutycycle etc. of fan 7 rotating speed, constant pressure pump 15 force value, HV generator 13 magnitude of voltage, magnetic valve 16, and controls all parts work of pesticide spraying precipitation equipment according to above-mentioned parameter.
The simulation pesticide spraying precipitation equipment of the present embodiment, by arranging HV generator further, make device be provided with sprinkling static electrification medicine and drip function, and control constant pressure pump voltage by controller, fan wind speed, carriage release lever gait of march, chemical sprayer spray medicine flow, more accurately can simulate the wind field that screw is formed, thus precisely control dispenser process, obtain plant deposition effect and dispenser drift about between test data, test data is utilized precisely to control true pesticide spraying device work, thus greatly reduce experimentation cost, simultaneously, simulation pesticide spraying precipitation equipment contributes to the availability improving agricultural chemicals, reduce dispenser cost, realize fast, accuracy pesticide applying.
The flow chart of the simulation pesticide spraying deposition process that Fig. 6 provides for the embodiment of the present invention one, as shown in Figure 6, the simulation pesticide spraying deposition process that the present embodiment provides, each embodiment of above-mentioned simulation pesticide spraying precipitation equipment can be adopted to be implemented, and it realizes principle and technique effect is similar.This simulation pesticide spraying deposition process comprises:
Step 101, controller receive user instruction.
Concrete, user instruction comprises: the translational speed parameter of carriage release lever, the load value of simulation pesticide spraying precipitation equipment; Wherein, spray deposition device comprises: carriage release lever, and carriage release lever is for simulating the motion of advancing of spray deposition device; Fan, fan is for simulating wind field state residing for spray deposition device; Controller, controller performs simulation pesticide spraying deposition process for controlling spray deposition device; Precipitation equipment, precipitation equipment is arranged on below fan, for gathering liquid.In process for real gyroplane spray liquid, liquid can be subject to wind field that each screw of gyroplane formed and the wind field impact that natural wind is formed.Wherein, fan can simulate in prior art the wind field effect that each screw be distributed within the scope of 360 degree is formed, and the power of wind field is usually relevant with the magnitude of load of gyroplane, and as a rule, load-carrying is large, and wind-force is strong; Load-carrying is little, and wind-force is weak; Strong wind can make the liquid of ejection be interfered in free falling body state, helical form occurs and falls, and 2 bondings or again broken aloft occurs, affects pesticide supplying effect.Therefore, be necessary very much according to different load values, obtain the test data that different screw wind field affects for pesticide supplying effect.The translational speed parameter of carriage release lever then can simulate the pesticide supplying effect of true gyroplane under friction speed state.And by the multiple combination of different carriage release lever translational speed parameters from different load values, under different wind field state can be obtained, the great number tested data of liquid drift and deposition effect, the development for gyroplane pesticide application technology provides precisely, reliable data.Wherein, user instruction can be set by the user input by user interactions screen, or by user operation external remote control equipment, user instruction is passed to controller.
Step 102, controller obtain the tachometer value of the first motor controlling carriage release lever motion according to speed parameter, send tachometer value to the first motor, move to make carriage release lever according to translational speed parameter.
Step 103, controller calculate wind-force value according to load value, obtain the corresponding rotation speed of the fan of fan according to wind-force value, send rotation speed of the fan to the second motor controlling fan turns, with the wind field making the second Electric Machine Control fan form coupling load value.
Concrete, controller calculates it, processes after receiving above-mentioned every user instruction, gets the tachometer value of the first motor controlling carriage release lever motion, first motor is the drive unit driving carriage release lever motion, and its concrete structure please refer to device embodiment part; Controller calculates corresponding wind-force size according to load value, and the rotation speed of the fan be converted to corresponding to wind-force, fan is driven by the second motor, second motor controls fan according to this rotation speed of the fan and forms the wind field mated with the load value preset, thus simulates the liquid drift deposition conditions under different Wind.
It should be noted that: step 102, step 103 are respectively the concrete implementation step of the speeds control of controller to carriage release lever and the blast velocity control to fan, it does not have inevitable sequential relationship, therefore step 102, step 103 sequential are in no particular order, or can carry out simultaneously.
Step 104, precipitation equipment receive the liquid that spray deposition device sprays, to obtain liquid deposition.
The simulation pesticide spraying deposition process of the present embodiment, by receiving the translational speed parameter of carriage release lever and controlling the rotating speed of the first motor according to speed parameter, makes carriage release lever move according to translational speed parameter; By receiving load value and calculating wind-force value according to load value, the corresponding rotation speed of the fan of fan is obtained according to wind-force value, control the rotating speed of the second motor, fan is made to produce the wind field of coupling load value, simulate as during the spraying operations such as gyroplane the wind field that formed, thus the pesticide spraying device work with screw that is virtually reality like reality, then by being arranged on the precipitation equipment below chemical sprayer, gather liquid deposition.Thus obtain plant deposition effect and dispenser drift about between test data, test data is utilized precisely to control true pesticide spraying device work, thus greatly reduce experimentation cost, simultaneously, simulation pesticide spraying precipitation equipment contributes to the availability improving agricultural chemicals, reduce dispenser cost, realize quick, accuracy pesticide applying.
Further, on the basis of said method embodiment one, user instruction also comprises: magnetic valve flow parameter; Magnetic valve is arranged on spray deposition device, for controlling the medicinal liquid flow of spray deposition device.
Magnetic valve receives the flow parameter that controller sends, and exports the valve opening corresponding with this flow parameter to control the medicinal liquid flow of spray deposition device; Wherein, magnetic valve flow parameter comprises: pulse width modulation (PWM) frequency dutycycle.This step can perform after said method implements the step 101 of, and itself and step 102, step 103 do not have sequential relationship, or can carry out with step 102 and/or step 103 simultaneously.
Further, carriage release lever translational speed parameter comprises: uniform velocity's parameter, and/or speed change speed parameter; With make carriage release lever at the uniform velocity or speed change move.By at the uniform velocity, the setting of the speed parameter of speed change, the flight of true gyroplane constant speed, speed change flight or motionless multiple state of flight of spiraling can be simulated, thus under obtaining different flight state different wind field liquid is drifted about affect data.
Further, on the basis of each embodiment above-mentioned, user instruction also comprises: HV generator magnitude of voltage; HV generator is arranged on spray deposition device, for controlling the electrostatic charge value be rich in the liquid of spray deposition device ejection.
HV generator receives the magnitude of voltage that controller sends, and exports the high-pressure electrostatic corresponding with this magnitude of voltage to spray deposition device.This step can perform after said method implements the step 101 of, and itself and step 102, step 103 do not have sequential relationship, or can carry out with step 102 and/or step 103 simultaneously.HV generator makes the liquid static electrification of sprinkling, and the liquid of static electrification can improve its adhesive force on plant, thus significantly improves the effect of liquid deposition.
Last it is noted that above embodiment is only in order to illustrate technical scheme of the present invention, be not intended to limit; Although with reference to previous embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in previous embodiment, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (10)
1. simulate a pesticide spraying precipitation equipment, it is characterized in that, comprising: pedestal, the crossbeam that described pedestal has a pair horizontal-extending, be arranged in parallel; The axostylus axostyle be parallel to each other for a pair, runs through and vertical described crossbeam is arranged; Axostylus axostyle described in a pair is connected by least one Timing Belt, to make the synchronous axial system under the effect of described Timing Belt of axostylus axostyle described in a pair; The slide rail be parallel to each other for a pair, described slide rail is fixedly installed on described crossbeam along described crossbeam length direction; Perpendicular to described crossbeam, and set up carriage release lever on described slide rail, described carriage release lever is fixedly connected with described Timing Belt, to make described carriage release lever on described slide rail with described Timing Belt synchronous slide; Be provided with at least one chemical sprayer below described carriage release lever, described chemical sprayer is with described carriage release lever synchronizing moving; Fan; Described fan is fixedly installed on below described carriage release lever, and is positioned at above described chemical sprayer, and described fan is with described carriage release lever synchronizing moving; Precipitation equipment, described precipitation equipment is arranged on below described chemical sprayer, for gathering liquid deposition; Controller, described controller is for controlling the medicinal liquid flow of the sliding speed of described carriage release lever, described rotation speed of the fan, described chemical sprayer.
2. device according to claim 1, is characterized in that, also comprises, a pair first slide blocks; Described a pair first slide blocks are set on slide rail described in a pair respectively, and are fixedly connected with carriage release lever two ends respectively, are moved by described first slide block to make described carriage release lever on described slide rail; Or described slide rail upper surface offers the chute that horizontal linear extends, and described carriage release lever two ends are provided with the second slide block, and described second slide block is slidably installed in described chute, are moved by described second slide block to make described carriage release lever on described slide rail.
3. device according to claim 1, is characterized in that, also comprises, stopping means; Described stopping means is separately positioned on the two ends of described slide rail, stops or oppositely movement at described stopping means place to make described carriage release lever.
4. device according to claim 1, is characterized in that, also comprises: the first motor, and described first motor is connected by belt with one end of described axostylus axostyle, rotates under the drive of described first motor to make described axostylus axostyle.
5., according to the arbitrary described device of Claims 1 to 4, it is characterized in that, also comprise: HV generator; Described chemical sprayer has static nozzle; Described HV generator and described static nozzle are electrically connected, the liquid static electrification sprayed for making described static nozzle.
6. device according to claim 5, it is characterized in that, also comprise: spray tank, constant pressure pump, magnetic valve, described spray tank connects described constant pressure pump by pipeline, described constant pressure pump connects described magnetic valve by pipeline, and described magnetic valve connects described chemical sprayer by pipeline; Described controller is connected with described constant pressure pump, described magnetic valve, described fan, described HV generator respectively, for receiving user instruction, and controls the work of described pesticide spraying precipitation equipment according to described user instruction.
7. simulate a pesticide spraying deposition process, it is characterized in that, comprising:
Controller receives user instruction, and described user instruction comprises: the translational speed parameter of carriage release lever, the load value of simulation pesticide spraying precipitation equipment; Described spray deposition device comprises: carriage release lever, and described carriage release lever is for simulating the motion of advancing of described spray deposition device; Fan, described fan is for simulating wind field state residing for described spray deposition device; Described controller, described controller performs described simulation pesticide spraying deposition process for controlling described spray deposition device; Precipitation equipment, described precipitation equipment is arranged on below described fan, for gathering liquid;
Described controller obtains the tachometer value of the first motor controlling the motion of described carriage release lever according to described speed parameter, send described tachometer value to described first motor, move to make described carriage release lever according to described translational speed parameter; Described controller calculates wind-force value according to described load value, the corresponding rotation speed of the fan of described fan is obtained according to described wind-force value, send described rotation speed of the fan to the second motor controlling described fan turns, with the wind field making fan described in described second Electric Machine Control form the described load value of coupling; Described precipitation equipment receives the liquid that described spray deposition device sprays, to obtain liquid deposition.
8. method according to claim 7, is characterized in that, described user instruction also comprises: magnetic valve flow parameter; Described magnetic valve is arranged on described spray deposition device, for controlling the medicinal liquid flow of described spray deposition device;
Accordingly, described method also comprises: described magnetic valve receives the described flow parameter that described controller sends, and exports the valve opening corresponding with described flow parameter to control the medicinal liquid flow of described spray deposition device;
Described magnetic valve flow parameter comprises: pulse width modulation (PWM) frequency dutycycle.
9. method according to claim 7, is characterized in that, described carriage release lever translational speed parameter comprises: uniform velocity's parameter, and/or speed change speed parameter; With make described carriage release lever at the uniform velocity or speed change move.
10., according to the arbitrary described method of claim 7 ~ 9, it is characterized in that, described user instruction also comprises: HV generator magnitude of voltage; Described HV generator is arranged on described spray deposition device, for controlling the electrostatic charge value be rich in the liquid of described spray deposition device ejection;
Accordingly, described method also comprises: described HV generator receives the described magnitude of voltage that described controller sends, and exports the high-pressure electrostatic corresponding with described magnitude of voltage to spray deposition device.
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