CN203262101U - In-facility pesticide applying device capable of being used in cross mode - Google Patents
In-facility pesticide applying device capable of being used in cross mode Download PDFInfo
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- CN203262101U CN203262101U CN 201320266817 CN201320266817U CN203262101U CN 203262101 U CN203262101 U CN 203262101U CN 201320266817 CN201320266817 CN 201320266817 CN 201320266817 U CN201320266817 U CN 201320266817U CN 203262101 U CN203262101 U CN 203262101U
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Abstract
The utility model discloses an in-facility pesticide applying device capable of being used in a cross mode. The device comprises a cross automatic-transferring device and a pesticide applying deice, wherein the cross automatic-transferring device is composed of a main movable rail, a walking system and a control system in a combined mode; the pesticide applying device is an automatic target-aiming pesticide applying device and composed of an image acquiring device, a computer control unit and a spraying table, the spraying table comprises a pressure spraying system and a set of static spraying nozzles installed on a spraying table support, and the spraying table support is installed on the cross automatic-transferring device; the output end of the image acquiring device is connected to the input end of the computer control unit, and one set of output control ends of the computer control unit are connected to the input end of the spraying table through an interface circuit; the computer control unit is composed of an upper personal computer and a lower computer single-chip microcomputer, and the upper personal computer and the lower computer single-chip microcomputer can perform data exchange. The in-facility pesticide applying device capable of being used in the cross mode has the advantages of being favorable for improving work efficiency, capable of avoiding the low pesticide utilizing rate caused by blind spraying of a large amount of pesticide and the pollution caused by overuse of the pesticide, and suitable for greenhouse cultivation.
Description
Technical field
The utility model relates to a kind of can more the equipment across dispenser in the facility that uses.
Background technology
In recent years, China's Facility Agriculture Development is rapid, and present national facilities vegetable area has reached 5,020 ten thousand mu, and 1.68 hundred million tons of facilities vegetable gross yields account for 25% of national yield of vegetables, and the industrialized agriculture annual value of production reaches more than 3,000 hundred million yuan.In the time of the industrialized agriculture high-yield and high-efficiency, because operating environment is airtight, the crop-planting kind is single, the factors such as crop rotation is few, cause disease quantity in industrialized agriculture more than the land for growing field crops, nearly more than 1000 plant, and disease species occurs and quantity is more and more, degree is more and more serious, the more and more difficult trend of control.
The extermination of disease and insect pest in industrialized agriculture has its particularity, the inner land utilization rate of facility is high, planting density greatly, in the ranks trafficability characteristic is poor, the pest control equipment of general ground running is difficult to use in the greenhouse.China there is no equipment for plant protection special-purpose in chamber facility at present; mostly indiscriminately imitate the method for tradition, outdoor control; most widely used is still hand-powered knapsack sprayer; this spray pesticide technology is extensive; the agricultural chemicals serious waste phenomenon, the operation amplitude is narrow, range is near; and labour intensity is large, work efficiency is low, and maximum harm is exactly that the operator must dispenser in airtight space, and poisoning very easily occurs.Thereby a kind of appearance that can more equip across dispenser in the facility that uses can address the above problem.
The utility model content
The purpose of this utility model is to provide a kind of can more the equipment across dispenser in the facility that uses, and it can improve operation work efficiency and agricultural chemicals availability.
For achieving the above object, the utility model is taked following design:
A kind of can more the equipment across dispenser in the facility that uses, it comprises across an auto transferring device and device for administration of drugs; Wherein, describedly constituted by movable main orbit, running gear and control system across an auto transferring device.
Described device for administration of drugs is the automatic target detection device for administration of drugs, and it is comprised of image collecting device, computer control unit and spraying platform; This spraying platform comprises a press atomization system and one group of static nozzle that is arranged on the spraying stand, and this spraying stand is placed in across on an auto transferring device; The input of the output termination computer control unit of described image collecting device, one group of output control terminal of computer control unit connect the input of spraying platform through interface circuit.
Described computer control unit is comprised of a pair of host computer PC and the slave computer single-chip microcomputer that carries out exchanges data.
Described can be more across in dispenser equipment in the facility that uses, the static nozzle of described spraying platform is the self-adjustable static nozzle of flow.The self-adjustable static nozzle of this flow is at the liquid output of static nozzle, the automatic control electric magnet valve to be installed, and the pulsewidth modulation of this magnetic valve is controlled by the slave computer single-chip microcomputer.
Described can be more across in dispenser equipment in the facility that uses, described image collecting device comprises that one can be servo-actuated in colored CCD camera and a true color image grabbing card of auto transferring device and real-time image acquisition, and the image of described colored CCD camera Real-time Collection inputs to host computer PC through true color image grabbing card.
The utility model has the advantages that:
1. need not the operator and enter, not limited by chamber crop kind and planting patterns, be suitable for the pesticide spraying requirement; Can realize mechanization, the automation control of chamber crop damage by disease and insect, be conducive to improve operation work efficiency and agricultural chemicals availability, alleviate the environmental pollution that dispenser causes;
2. possess the automatic target detection function, can realize ultra low volume spraying, formed aerosol drift penetrability in the crop clump is good, the time is long, control efficiency good;
3. its method of operation is the suspended rail formula, ability with automatic spanning in chamber facility (line feed automatically), and detect the target plant that to spray insecticide by the automatic target detection device, and accurately spray insecticide for definite target, thereby the agricultural chemicals availability of avoiding blindness, a large amount of sprinkling to cause is low and excessively use the agricultural chemicals pollution on the environment, is fit to the chamber planting characteristics.
Description of drawings
Fig. 1 is automatic target detection device for administration of drugs theory of constitution schematic diagram of the present utility model.
Fig. 2 is that the utility model spraying platform forms schematic diagram (not shown spraying stand).
Fig. 3 is the utility model static nozzle structural representation.
Fig. 4 is that the utility model is across an auto transferring device structural representation.
Below in conjunction with drawings and the specific embodiments, the utility model is described further.
Embodiment
The utility model can more be mainly the two large divisions across dispenser equipment in the facility that uses: across an auto transferring device and device for administration of drugs.
As shown in Figure 1, the utility model is designed to the automatic target detection device for administration of drugs with device for administration of drugs, and it is comprised of image collecting device 20, computer control unit 30 and spraying platform 40; This spraying platform 40 comprises a press atomization system 401 and one group of static nozzle 402 that is arranged on the spraying stand, and this spraying stand is placed in across on an auto transferring device.The input of the output termination computer control unit 30 of described image collecting device 20, one group of output control terminal of computer control unit 30 connect the input of spraying platform 40 through interface circuit.Described computer control unit is comprised of a pair of host computer PC 301 and the slave computer single-chip microcomputer 302 that carries out exchanges data, described image collecting device one better embodiment: comprise that one can be servo-actuated in colored CCD camera 201 and a true color image grabbing card 202 of auto transferring device and real-time image acquisition, the image of these colored CCD camera 201 Real-time Collections inputs to host computer PC 301 through true color image grabbing card 202.
The principle of compositionality of described spraying platform can be referring to Fig. 2, and in figure, DZ1, DZ2 are respectively into water, backwater magnetic valve, add water pump M in outlet pipeline, and D3, D4 are two magnetic valves in the magnetic valve group, are provided with upper and lower limit liquid-level switch Y in water tank
On, Y
Under, wherein, bottom limit level switch Y
UnderMeet lower limit water-level alarm lamp LED1, one group of static nozzle 402 is arranged on spray boom; According to diagram, but utilize building of prior art specific implementation spraying platform, do not give unnecessary details herein.
As shown in Figure 3, static nozzle of the present utility model adopts the embedded installation of circular tube shaped electrode, and droplet is formed induction charging.The embedded static nozzle of electrode is comprised of circular tube shaped electrode 52 and electrode holder 61, nozzle 53, filter 54, nozzle body, pressure-regulating valve 57.Nozzle 53 is arranged on by external screw thread in the axle center pipe of tube electrode bracing frame 61, and 1 piece of filter is installed the nozzle body front end and there are 11 sealing liquid bars the rear end.Sealing liquid bar 59 back seats are equipped with seating spring 58, play by manual rotation pressure-regulating valve 57 nozzle 53 atomisation pressures and the drip-proof effect regulated.During work, liquid enters the protruded tube 60 of static nozzle from the liquid of water tank, then enters inner chamber for liquid by horizontal feed pipe 56 under certain operating pressure by outlet pipe, enters nozzle 53 after filtering through filter 4 and is the ejection of conical hollow mist body.The interior angle of mist body hollow cone is between 60 °～90 °, droplet realize is sheared and atomizing in the time of can making high velocity air flow through static nozzle, and this interior angle is difference along with the difference of the viscosity of institute's spraying liquid and air velocity.The spraying interior angle of this static nozzle is 70 °～80 °, considers that mainly the too little droplet that easily causes of angle can not fully atomize, angle too greatly easily cause spraying fluid and electrode contact.Nozzle 53, for liquid 55, the material of pressure-regulating valve 57 and electrode holder 61 is the good high strength hard engineering plastics of insulating properties.Electrode 52 is circular tube shapeds, material is stainless steel, and electrode holder 61 is also circular tube shaped, and electrode 52 is inlaid in the inwall of the electrode holder 61 of tubulose, electrode 52 nozzle is included and and the nozzle outer peripheral edges between enough radial clearances are arranged, can allow lamina air flow to pass through electrode.Electrode terminal 51 is connected with the positive high voltage output of DC high-voltage power supply, the high pressure of additional ± 2000～20000V, during work, spatial dimension between electrode inner wall and nozzle periphery forms uniform electrostatic high-pressure electric field, make air molecule ionization produce free electron, make like this droplet moment of nozzle ejection be with electric charge to become charged droplets.
Static nozzle is the critical piece in the utility model device, after the droplet that is produced by static nozzle is recharged in spray area, charged droplets flies to target plant do directed movement under the effect of electric field, be subjected to the attraction of the plant surface charges of different polarity, and droplet is easy to be adsorbed by plant surface.Like this, droplet will significantly improve in the deposition at each position of plant surface, especially the plant leaf blade back side and hat body intra vane, and because droplet institute is electrically charged identical, can not produce building-up effect after arriving plant surface, thereby the uniformity of its distribution is greatly improved, and reaches to improve effective dose, reduce costs the purpose with environmental contamination reduction.
As depicted in figs. 1 and 2, in the dispenser process, carrying out relative motion between dispenser equipment of the present utility model and dispenser target, can gather realtime graphic information by camera, finish dealing with cutting apart and identifying of harmful crop by 301 pairs of images of host computer PC, carry out the dispenser decision-making take processing result image as foundation, if any being target, after identifying target, control signal is defeated by slave computer single-chip microcomputer 302.According to harmful crop what, the difference of device for administration of drugs pace is set corresponding time delay, and signal is carried out delay disposal, in the time of above static nozzle walks to harmful crop, controls executing agency and carries out spraying, thereby realize targeting/spraying.Slave computer single-chip microcomputer 302 sends to result to switching signal by the I/O module magnetic valve of each static nozzle, realize spraying and the stop-spraying of each static nozzle by magnetic valve, calculator sends to proportional pressure-reducing valve on each static nozzle with the formulation rate signal by the I/O module, and proportional pressure-reducing valve is regulated the operating pressure of each static nozzle.
As shown in Figure 4, across an auto transferring device comprise that left track 4, right track 5, mobile hanger rail frame seam 16, linear actuator bearing seam 15, transfer device walking beam 9, position-limited wheel roof beam structure seam 10, linear actuator 2, transfer device drive motors 1, shift joint 6, transfer device limiting side narrowly take turns 7, the transfer device limiting side widely takes turns 8, driving shaft 13, plummer block housing ball bearing 14, driven shaft I11, driven shaft II12 and steel wire rope etc.Its left track 4 and right track 5 are fixed under mobile hanger rail seam 16, and left track 4 and right track 5 medial ends assemble respectively shift joint 6, are used for realizing docking with the craspedodrome moving track; A butt guiding devices passes a linear axis bearing by a straight line optical axis and is fixed on two straight line optical axis bearings, and the linear axis bearing has been suspended mobile hanger rail frame seam 16 in midair by bolt; Position-limited wheel roof beam structure seam 10 is bolted into " well " glyph framework structure with transfer device walking beam 9, two straight line optical axis bearings in butt guiding devices are fixed in position-limited wheel roof beam structure seam 10, comprise 4 butt guiding devices across an auto transferring device.A driven shaft I11 is supported by two plummer block housing ball bearings 14 in driven transfer device walking beam one end, and driven shaft I11 assembling transfer device limiting side is wide takes turns 8; A driven shaft II12 is supported by two plummer block housing ball bearings 14 in driven transfer device walking beam the other end, and driven shaft II12 assembling transfer device limiting side is narrow takes turns 7; Initiatively a driving shaft is supported by a plummer block housing ball bearing 14 in transfer device walking beam one end, and driving shaft 13 assembling transfer device limiting sides are wide takes turns 8 and transfer device drive motors 1; Initiatively a driven shaft II12 is supported by two plummer block housing ball bearings 14 in transfer device walking beam the other end, and driven shaft II12 assembling transfer device limiting side is narrow takes turns 7; By the two pairs of transfer device limiting sides narrow take turns the 7 and two pairs of transfer device limiting sides wide take turns 8 shift main orbit scrolling realization dispenser equipment across an auto transferring device across a transfer.Linear actuator 2 connects the seam 16 of mobile hanger rail frame and linear actuator bearing seam 15, linear actuator bearing seam 15 is fixed on the transfer device walking beam, to control signal, the linear actuator push rod stretches out the left track 4 and the right track 5 that promote mobile hanger rail frame seam 16 drive assembling shift joints 6 and accurately locks to main orbit seam 3 contrapositions when the main orbit alignment sensor.The curved rail of coaster is fixed in linear actuator bearing seam 15 by wire tensioner, steel wire rope and rope cramp.
The utility model can more across dispenser equipment in the facility that uses, be suitable for China's chamber planting characteristics.Adopted low amount electrostatic technique to carry out plant protection operation, during administration of medical fluid, it is very little that droplet becomes, and diameter control distributes to reach optimum space and top layer at 10～50 μ m, and chemical residue is able to decompose very soon, has shortened simultaneously the onset time of agricultural chemicals.
The utility model can more be equipped with advanced automatic target detection device for administration of drugs across dispenser equipment in the facility that uses, by the camera real-time image acquisition, through image pick-up card input host computer PC, PC processes gathering the picture signal of coming, namely judge whether be harmful to crop under camera by processing, if any being target, after identifying target, control signal is defeated by slave computer.According to harmful crop what, the difference of device for administration of drugs pace is set corresponding time delay, and signal is carried out delay disposal, in the time of above shower nozzle walks to harmful crop, controls executing agency and carries out spraying, thereby realize targeting/spraying.The control system of this equipment starts travel driving motor, and drive whole auto transferring device and walk in orbit, when the dispenser equipment is sprayed onto the greenhouse booth head, the automatic stop-spraying of all shower nozzles, along continuous straight runs moves left and right, and realizes to next across transfer.When transfer device walk to last across completed this across spraying operation the time, the signal of home position sensor makes the movable motor backward rotation, the mobilization device returns and continues each across spraying successively, until transfer device return first across and complete this across spraying.If preset round number of times in the control system of transfer device, transfer device can be completed the spraying task and need not manual intervention according to the number of times that presets.This equipment has also adopted the electrostatic ceramic shower nozzle of advanced technology, help like this to obtain small uniform droplet, can make liquid better be attached to crop surface, increase liquid to the adhesion amount of object, improve the penetration power of droplet, further improve pesticide efficacy.
The various embodiments described above can not break away from some variations in addition under scope of the present utility model, thus above explanation comprise should be considered as exemplary, but not the protection domain of applying for a patent in order to limit the utility model.
Claims (4)
1. can more equip across dispenser in the facility that uses for one kind, it comprises across an auto transferring device and device for administration of drugs; Wherein, describedly constituted by movable main orbit, running gear and control system across an auto transferring device, it is characterized in that:
Described device for administration of drugs is the automatic target detection device for administration of drugs, and it is comprised of image collecting device, computer control unit and spraying platform; This spraying platform comprises a press atomization system and one group of static nozzle that is arranged on the spraying stand, and this spraying stand is placed in across on an auto transferring device; The input of the output termination computer control unit of described image collecting device, one group of output control terminal of computer control unit connect the input of spraying platform through interface circuit;
Described computer control unit is comprised of a pair of host computer PC and the slave computer single-chip microcomputer that carries out exchanges data.
According to claim 1 can be more across dispenser equipment in the facility that uses, it is characterized in that: the static nozzle of described spraying platform is the self-adjustable static nozzle of flow.
According to claim 2 can be more across dispenser equipment in the facility that uses, it is characterized in that: the self-adjustable static nozzle of described flow is at the liquid output of static nozzle, the automatic control electric magnet valve to be installed, and the pulsewidth modulation of this magnetic valve is controlled by the slave computer single-chip microcomputer.
According to claim 1 and 2 can be more across dispenser equipment in the facility that uses, it is characterized in that: described image collecting device comprises that one can be servo-actuated in colored CCD camera and a true color image grabbing card of auto transferring device and real-time image acquisition, and the image of described colored CCD camera Real-time Collection inputs to host computer PC through true color image grabbing card.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320266817 CN203262101U (en) | 2013-05-16 | 2013-05-16 | In-facility pesticide applying device capable of being used in cross mode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320266817 CN203262101U (en) | 2013-05-16 | 2013-05-16 | In-facility pesticide applying device capable of being used in cross mode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203262101U true CN203262101U (en) | 2013-11-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320266817 Expired - Lifetime CN203262101U (en) | 2013-05-16 | 2013-05-16 | In-facility pesticide applying device capable of being used in cross mode |
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| CN (1) | CN203262101U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113785814A (en) * | 2021-09-07 | 2021-12-14 | 农业农村部南京农业机械化研究所 | Electrostatic spraying device |
-
2013
- 2013-05-16 CN CN 201320266817 patent/CN203262101U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113785814A (en) * | 2021-09-07 | 2021-12-14 | 农业农村部南京农业机械化研究所 | Electrostatic spraying device |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131106 |
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| CX01 | Expiry of patent term |