CN203519353U - Space fogdrop deposit rate testing device used for tunnel-type spray - Google Patents
Space fogdrop deposit rate testing device used for tunnel-type spray Download PDFInfo
- Publication number
- CN203519353U CN203519353U CN201320560978.4U CN201320560978U CN203519353U CN 203519353 U CN203519353 U CN 203519353U CN 201320560978 U CN201320560978 U CN 201320560978U CN 203519353 U CN203519353 U CN 203519353U
- Authority
- CN
- China
- Prior art keywords
- space
- collection mist
- array
- filter paper
- travel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Abstract
The utility model relates to a space fogdrop deposit testing device used for tunnel-type spray. The space fogdrop deposit testing device includes a mechanical support, a space spray collecting array, a travelling mechanism and a control part. The mechanical support is used for fixing the space spray collecting array and adjusting pitches of the space spray collecting array. The space spray collecting array is used for collecting fogdrop settled in a spray area. The travelling mechanism is used for driving the mechanical support and the space spray collecting array to move relatively to a tunnel-type spray machine. The control part realizes dimension adjustment of the space spray collecting array in the height direction and the width direction and control of travelling speed of the travelling mechanism. The design of the utility model simulates growth of different crops in different growth periods through adjusting front-and-back intervals and vertical intervals of the space spray collecting array by adopting a scissors mechanism and a slide mechanism and is used for testing distribution uniformity and deposit rate of fogdrop of tunnel-type spray in a variable three-dimensional space. The space fogdrop deposit testing device also can be used for making comprehensive performance evaluation of tunnel-type spray operation for crops of a single kind in different growth periods.
Description
Technical field
The utility model relates to equipment for plant protection technical field, especially relates to a kind of tunnel type spraying space Droplet deposition proving installation, for use in testing for droplet distributing homogeneity and deposition on variable three dimensions in tunnel type spraying.
Background technology
The garden crop of hedge wall type cultivation is thick with leaves, droplet is difficult to penetrate fruit tree canopy and deposition even, and often droplet stops that at the dense leaf curtain of skin lower gathering forms water droplet and tumbles loss, causes canopy inside and trunk disease and pest to can not get effective control.And for spraying pesticide safely and effectively, optimal pesticide supplying effect is that spraying machine divides pesticide droplet equably and spreads on target, to guarantee depositing enough liquids on crop leaf surface.Therefore the final index of weighing spraying mechanical performance is the homogeneity of droplet deposition distribution on target in spraying mechanical operation process.Space Droplet deposition and inhomogeneity accurate detection all have great importance to improving equipment for plant protection detection technique level, optimize equipment for plant protection job parameter and improving equipment for plant protection design level.
Tunnel type spraying is the novel pesticide application technology of developing for hedge wall type garden crop cultivation mode.Its principle is with tunnel-type humidifier, crop is semiclosed, and multi-faceted spraying simultaneously makes droplet more easily penetrate crop top layer, in crop inner vanes, forms better mist droplet deposition.Therefore the great advantage of tunnel type spraying is: increased liquid uniform deposition, improved agricultural chemicals utilization factor, reduced significantly pesticide drift and drippage.
Through the retrieval of the document of prior art is found, Chinese invention patent " horizontal fog scale distribution device and method of testing ", number of patent application 201110349996.3, provides a kind of horizontal fog scale distribution device and method of testing, has realized the two dimension test of droplet on horizontal target.Patent of invention " spray amount vertical distribution method of testing and Special testing device ", number of patent application 200910027271.5, discloses the method for testing that a kind of vertical spray quantity distributes, and realizes droplet in the test of vertical distribution.Patent of invention " a kind of spraying Two dimensional Distribution automatic testing equipment and method ", number of patent application 201210472829.2, a kind of spraying Two dimensional Distribution automatic testing equipment and method based on ultrasonic sensor disclosed, control system is controlled two-dimensional movement unit in the motion of vertical and horizontal, two-dimensional movement unit has test cell, has realized the test to the Two dimensional Distribution of liquid.But these methods all exist defect, because spraying is a dynamic process, droplet presentation space distributes, and has certain density liquid and carries out uniform fold, and single level or the vertical mist that carries out measure the distribution situation that examination can not illustrate mist amount reality.Need to carry out mist on space and measure the accuracy that the experiment of examination guarantee detects, thereby provide accurate reference for the running parameter adjustment of equipment for plant protection.Patent of invention " proving installation that a kind of mist quantity space of variable rate spray distributes ", number of patent application 201120565057.8, provide the mist of a variable rate spray to measure electricity testing device, this device utilizes with apertured cover plate mobile mist amount of testing diverse location on spraying face on collection mist groove, but method of testing is just measured spraying space mist amount, can not the actual deposition amount on crop leaf make test to liquid, and there is multidirectional coupling in the space mist amount data that this method of testing obtains, data processing complex, the result drawing is not directly perceived yet.
To sum up, the liquid of crop different growing stages sprays process and is all dynamic process, and one dimension or the two-dimentional droplet space distribution of only testing certain growth period cannot disclose the actual deposition amount on crop leaf in Dynamic spraying process.Therefore research and develop a kind of can effectively measure tunnel type be sprayed under job state can emulation Different Crop or the proving installation of the comprehensive deposition effect of different growing stages, significant for correct evaluation tunnel type spray effect.
Summary of the invention
The utility model is a kind of tunnel type spraying space Droplet deposition proving installation providing in order to make up the deficiency of existing proving installation, adopt the space distribution state of type variable space collection mist array emulation Different Crop branches and leaves, realize collection and test that tunnel type is sprayed at mist amount in the three dimensions under job state.
Three dimensions deposition distribution tester of the present utility model adopts following technical scheme: comprise machinery mount, space collection mist array, travel mechanism, control section.Described machinery mount is for fixed space collection mist array and adjust space collection mist array pitch; Described space collection mist array is for collecting the droplet of deposition in spray area; Described travel mechanism does relative motion with the relative tunnel type sprayer of certain speed with space collection mist array for driving device support; Described control section completes space collection mist array height and the adjusted size of Width and the control of travel mechanism gait of march.
Described machinery mount organic frame, slide mechanism, scissors mechanism and Duo Gen draw-tube form.Described frame is that two steel-made support transverse slats and two line slideways are welded.Described slide mechanism is comprised of two-way leading screw, glide base and width adjustment stepper motor.Described two-way leading screw is the leading screw with bidirectional helical, and glide base middle part along continuous straight runs is provided with the screw thread screw matching with two-way threads of lead screw; Two-way leading screw connects two glide bases through the reverse direction tapped through hole on two glide bases, and two glide bases can reciprocatingly slide along line slideway; Described glide base bottom has bottom chute card and is placed on line slideway by bottom chute card card; Glide base top has groove, and groove both sides also have slip slotted eye.Width adjustment stepper motor is fixed on line slideway by motor support base, width adjustment stepper motor connects with two-way leading screw one end by shaft coupling, width adjustment stepper motor drives two-way leading screw to rotate, the glide base of every two-way leading screw both sides can be slided along line slideway linear reciprocation, thereby adjust the spacing that is fixed on the scissors mechanism Width on glide base.Described scissors mechanism is that two scissor columns are by the parallel connected combination of coupling shaft, described scissor column is comprised of coupling shaft cross connection a plurality of sheet metals with through hole together, sheet metal one side that scissors mechanism stretches out is bottom passed in the groove that through hole is fixed on glide base by set bolt, opposite side is linked together through through hole by sliding axle, sliding axle two ends limit and are arranged in the slip slotted eye of glide base groove both sides simultaneously, sliding axle middle part is welded with a feed screw nut, ball-screw also can be in feed screw nut inner rotation through feed screw nut, thereby drive sliding axle to move in slip slotted eye, height control stepper motor connects with ball-screw by shaft coupling, height control stepper motor rotates and can make scissors mechanism flexible, and then the height spacing of change space collection mist array.Every cover scissors mechanism is vertically mounted on corresponding glide base; Be arranged between two scissors mechanisms on same level guide rail and connect by the many draw-tubes that be arranged in parallel; Draw-tube is nested in the axle sleeve on scissors mechanism and is fixed; Every described draw-tube is by two sections of tubules and one section of alternate long tube of thickness that extra heavy pipe forms; Two sections of tubules are mobilizable respectively, and to be socketed in extra heavy pipe both sides inner, and two sections of tubules the spring leaf by extra heavy pipe inside block connection, and two sections of tubules can stretch in extra heavy pipe.
Described space collection mist array is comprised of a plurality of collection mist unit and Duo Gen elongated tubular; Described collection mist unit is comprised of double-deck filter paper, filter paper geometrical clamp; On sustained height, the extra heavy pipe middle of two corresponding draw-tubes connects an elongated tubular, respectively connects an elongated tubular on the tubule of draw-tube two ends symmetric position, is parallel to each other and parallel with horizontal rail between each elongated tubular; Double-deck filter paper is held on elongated tubular by filter paper geometrical clamp equidistant clip, and double-deck filter paper is the front and back of simulation blade respectively.Preferably, the diameter of described disk filter paper is 8～12 centimetres.Preferably, the number that described filter holder is held on elongated tubular is advisable with 5～10 according to crop leaf density degree.Preferably, described collection mist unit can be installed 3～6 layers in short transverse.Described filter paper geometrical clamp is comprised of upper and lower pressure ring, middle plastic sheet and holing clip.Holing clip is fixed on elongated tubular, and double-deck filter paper is fixed its marginal portion by upper and lower pressure ring, and is isolated by middle plastic sheet, prevents upper and lower filter paper droplet infiltration.
Described travel mechanism is by travel wheel, movable motor, sprocket wheel, and chain and horizontal rail form.Travel wheel is fixed in frame by travel wheel support.Described movable motor is fixed on the side of frame, and movable motor and travel wheel adopt chain transmission, and drive chassis is walked along horizontal rail.Described horizontal rail fixes on the ground, and its length should meet proving installation travel distance; Travel wheel is placed in horizontal rail, can make proving installation move along horizontal rail.
Described control section is comprised of size Control part and the travel mechanism gait of march control section of space collection mist array height and Width.Described space collection mist array height and the size Control of Width are partly by decoding interface connection level respectively and vertical stay wire displacement sensor, to obtain space collection mist array height and width information by the minimum control system of single-chip microcomputer, the minimum control system of single-chip microcomputer connects respectively vertical laying drive and horizontal displacement driver by control signal output interface, according to the space collection mist array height of setting and width, drives height control stepper motor and width adjustment stepper motor to complete the size Control of space collection mist array.Described travel mechanism gait of march control section is by the minimum control system of single-chip microcomputer, by decoding interface, to connect angular velocity scrambler to obtain speed of travel information, the minimum control system of single-chip microcomputer connects by control signal output interface the driving governor of advancing, and the gait of march that drives movable motor to complete frame according to the relative velocity of setting is controlled; It is vertical travel switch 1, vertical travel switch 2, horizontal throw switch and running stroke switch that single-chip minimum system is connected in series respectively by limit signal input interface, and the extreme position that completes scissors mechanism, slide mechanism and travel mechanism is controlled;
Compared with prior art, the utlity model has following advantage:
1, the design adopts scissors mechanism and slide mechanism, by the front and back of adjustment space collection mist array with between the upper and lower apart from the growing way of simulating Different Crop or different growing stages, realize the versatility of spray test instrument, can carry out tunnel type spraying operation performance to same crop different growing stages and carry out comprehensive evaluation.
2, adopt double-deck filter paper simulation crops leave dual sides to collect the droplet that shower nozzle sprays, and adopt the arrangement mode of space array, can realize the accurately simple of liquid collection mist, can be more accurate for the test result of deposition space distribution, also can significantly save cost.
3, test result can construct in tunnel type spraying and simulate the deposition distribution plan of crop on three dimensions, for the design of tunnel type sprayer and shower nozzle adjustment provide important Data support.
4, space collection mist antenna array control part, the gait of march control part that the design adopts a plurality of control sections that grade, realize test process simple to operate, and test mode is science more.
Accompanying drawing explanation
Fig. 1 is the tunnel type spray test schematic diagram of space of the present utility model mist amount distribution tester;
Fig. 2 is space of the present utility model mist amount distribution apparatus structural representation;
Fig. 3 is the vertical view of device;
Fig. 4 is the configuration diagram of the scissors mechanism of device;
Fig. 5 is the theory diagram of apparatus control system;
In figure: 1. spraying frame 2. shower nozzle 3. line slideway 4. glide base 5. scissor column 6. draw-tube 7. filter paper 8. elongated tubular 9. axle sleeve 10. height control stepper motor 11. hinge wheel 12. drive motor 13. support the two-way leading screw 15. motor support base 16. width adjustment stepper motor 17. travel wheel 18. horizontal rail 19. filter paper geometrical clamp 20. minor sprocket 21. chain 22. feed screw nut 23. ball-screw 24. control box 25. set bolt 26. sliding axle 27. coupling shaft 28. slip slotted eyes of transverse slat 14.
Embodiment
Below in conjunction with accompanying drawing, patent of the present invention is described further.A kind of space of the present invention deposition distribution tester (lower abbreviation proving installation), as shown in Figure 1, for tunnel type sprayer, carry out the test of space deposition, the spraying frame 1 of tunnel type sprayer is placed in directly over proving installation, proving installation can be passed through smoothly, the shower nozzle 2 of tunnel type sprayer is sprayed, start proving installation, proving installation is moved ahead along horizontal rail from one end of horizontal rail, with the speed of setting, at the uniform velocity pass through tunnel type spray area, the double-deck filter paper of collection mist unit absorbs droplet and has just completed collection mist task.
As shown in Figure 2,3, described machinery mount organic frame, slide mechanism, scissors mechanism and Duo Gen draw-tube 6 form.Described frame is that two steel-made support transverse slats 13 that be arranged in parallel and two line slideways 3 are welded.Line slideway is welded on above steel-made support transverse slat, and described slide mechanism is comprised of two-way leading screw 14, glide base 4 and width adjustment stepper motor 15.Described two-way leading screw 14 is to have the bolt of threaded engagement with bidirectional helical with glide base, two-way leading screw connects two glide bases 4 through rightabout tapped through hole on two glide bases, and two glide bases can slide along line slideway reciprocating linear; Described glide base 4 is placed on line slideway by bottom chute card; There is tapped through hole at glide base middle part, can rotate glide base is slided with two-way leading screw; Glide base top has groove, and groove both sides also have slip slotted eye.Width adjustment stepper motor 15 is fixed on line slideway by motor support base, by shaft coupling, connect with two-way leading screw one end, width adjustment stepper motor drives two-way leading screw to rotate, both sides glide base slide in opposition, and the spacing that makes to be fixed on the scissors mechanism Width on glide base changes.This device is provided with four glide bases and quadruplet scissors mechanism altogether, every cover scissors mechanism is vertically mounted on each glide base, described scissors mechanism is that two scissor columns 5 are by the parallel connected combination of coupling shaft, described scissor column is comprised of coupling shaft cross connection a plurality of sheet metals with through hole together, sheet metal one side that every cover scissors mechanism stretches out is bottom fixed in the groove of glide base through through hole by set bolt 25, opposite side is linked together through through hole by sliding axle 26, sliding axle two ends limit and are arranged in the slip slotted eye 28 of glide base groove both sides simultaneously, sliding axle middle part is welded with a feed screw nut 22, ball-screw 23 also can be in feed screw nut inner rotation through feed screw nut, thereby drive sliding axle to move in slip slotted eye, height control stepper motor 10 connects with ball-screw by shaft coupling, height control stepper motor rotates and can make to stretch under scissors mechanism in the vertical direction, and then the height spacing of change space collection mist array.Be arranged between two scissors mechanisms on same level guide rail and connect by the many draw-tubes that be arranged in parallel 6; Draw-tube 6 is nested in the axle sleeve 9 on scissors mechanism and is fixed; Described every draw-tube 6 is by two sections of tubules and one section of alternate long tube of thickness that extra heavy pipe forms; Two sections of tubules are mobilizable respectively, and to be socketed in extra heavy pipe both sides inner, and two sections of tubules the spring leaf by extra heavy pipe inside block connection, and two sections of tubules can stretch in extra heavy pipe.
As shown in Figure 3, described space collection mist array is comprised of a plurality of collection mist unit and Duo Gen elongated tubular; Each described collection mist unit is comprised of double-deck filter paper 7 and filter paper geometrical clamp 19; On sustained height, the extra heavy pipe middle of two relative draw-tubes 6 connects an elongated tubular, connects an elongated tubular on the tubule of draw-tube two ends symmetric position, between elongated tubular, be arranged in parallel; Double-deck filter paper 7 is held on elongated tubular 8 by filter paper geometrical clamp 19 equidistant clips, and double-deck filter paper is the front and back of simulation blade respectively.Preferably, the diameter of described filter paper is 8～12 centimetres.Preferably, the number that described filter holder is held on elongated tubular is advisable with 5～10 according to crop leaf density degree.Preferably, described collection mist unit can be installed 3～6 layers in scissors mechanism short transverse.Described filter paper geometrical clamp is comprised of upper and lower pressure ring, middle plastic sheet and holing clip.Holing clip is fixed on elongated tubular, and double-deck filter paper is fixed by upper and lower pressure ring, and is isolated by middle plastic sheet, prevents upper and lower filter paper droplet infiltration.
As shown in Figure 2, described travel mechanism is by travel wheel 17, drive motor 12, sprocket wheel 20, and chain 21 and horizontal rail 18 form.Travel wheel 17 by travel wheel support with being fixed in frame.Described drive motor 12 is fixed on the side of frame, and drive motor 12 adopts chain transmission with travel wheel, and drive chassis is walked along horizontal rail.Described horizontal rail 18 fixes on the ground; Travel wheel is placed in horizontal rail, can make proving installation move along horizontal rail.
Fig. 5 is the theory diagram of control section.Control system is a singlechip computer system, comprises decoding interface, limit signal input interface, control signal output interface, the man-machine interface of single-chip minimum system, sensor-lodging; By single-chip microcomputer, by control signal output interface, connect respectively horizontal displacement driver, vertical laying drive and the driving governor of advancing, single-chip microcomputer is set according to user, drives each motor rotation.Horizontal throw switch, vertical travel switch 1, vertical travel switch 2 and running stroke switch are input to single-chip minimum system by limit signal input interface by limit signal, through processing, obtain pulse signal, by control signal interface, instruction is conveyed to horizontal displacement driver, vertical laying drive and the driving governor of advancing, carry out spacing control.
Single-chip minimum system is connected in series horizontal guy displacement transducer and vertical stay wire displacement sensor by decoding interface; By decoding interface, space collection mist array height and width signal are input to single-chip minimum system; Horizontal displacement sensors is arranged on glide base, for testing the amount of movement of glide base on horizontal guide rail; Vertical displacement installation of sensors is on scissors mechanism, for testing the stroke of scissors mechanism in the vertical direction.
Single-chip minimum system connects the optical rotary encoder of walking mechanism simultaneously by decoding interface; Encoder output is inputted single-chip minimum system by decoding interface by angular velocity signal; Optical rotary encoder is arranged on line slideway bottom, and connects with shaft coupling with the wheel shaft of advancing, the angular velocity rotating for testing travel wheel.
Single-chip minimum system is by status signal output interface serial connection working station indicator, and pilot lamp working properly is green, otherwise, become redness; Single-chip minimum system is connected in series external display, keyboard and mouse by man-machine interface, and handled easily person operate control section.
Space mist amount distribution tests process follows these steps to carry out:
The adjustment of 1 ﹚ space collection mist array height and width: the growing way of the crop that will spray according to spraying machine and plantation situation, the size Control of space collection mist array height and Width is partly controlled scissors mechanism in the vertical direction and is made suitable elongation or indentation, makes space collection mist array approach plant height; Control slide mechanism simultaneously and adjust glide base spacing, make space collection mist array-width (being the width that glide base moves along thru-bolt) approach crop width.
2) adjustment of proving installation gait of march: the gait of march that proving installation need to be simulated facility is set, proving installation is reset to the starting point of horizontal rail, by travel mechanism control section, adjust proving installation along the gait of march in horizontal rail, guarantee to realize and at the uniform velocity advancing in tunnel type spray area.
3) the collection mist amount of space collection mist array detects: enter before spray area, opening spraying machine switch sprays, make proving installation at the uniform velocity by spraying machine, spray region, atomization mist droplet deposition is on double-deck filter paper array, from proving installation, take off, be encapsulated in valve bag and mark filter paper space nodes position and pros and cons information, measure and record the Droplet deposition on each filter paper.(measuring method can with reference to concerned countries standard)
4) structure of three dimensions mist amount distribution plan: according to the deposition size input visual modeling software of each space nodes (as Matlab etc.), set up in tunnel type spraying and simulate the deposition distribution plan of crop on three dimensions.
5) if being carried out to tunnel type spraying operation performance, same crop different growing stages carries out comprehensive evaluation, according to the growing way of different growing stages crop, return to the first step and adjust space collection mist array height and width, then repeating step 2-5), set up the deposition distribution plan on the three dimensions of different growing stages, for the comprehensive evaluation of tunnel type spraying operation performance.
The integrated evaluating method of the pulverability of same crop different growing stages:
In this specific embodiment, the collection mist array of getting proving installation is specially 3 * 3 * 6, plant physical dimension according to 4 different growing stages of same crop, respectively width and the height dimension of space collection mist array are set, and each test in growth period is carried out to the test of three collection mists, the test result that gathers its sprayed deposit amount, result is designated as A
ij, the matrix that wherein A is 3 * 3 * 6, i is labeled as different growing stages, and j is labeled as the j time test; The mean value of its three times tests is:
Different growing stage spraying operation number of times or importance according to crop provide plant protection weight γ
1, γ
2, γ
3, γ
4(wherein weighted value should meet γ
1+ γ
2+ γ
3+ γ
4=1); According to following formula, calculate the three-dimensional deposition comprehensive evaluation of weighting of these spraying facility:
J=γ
1×A
1+γ
2×A
2+.....+γ
4×A
4
Claims (1)
1. a tunnel type spraying space Droplet deposition proving installation, comprises machinery mount, space collection mist array, travel mechanism, control section; Described machinery mount is for fixed space collection mist array and adjust space collection mist array pitch; Described space collection mist array is for collecting the droplet of deposition in spray area; Described travel mechanism does relative motion with the relative tunnel type sprayer of certain speed with space collection mist array for driving device support; Described control section completes space collection mist array height and the adjusted size of Width and the control of travel mechanism gait of march; It is characterized in that:
Described machinery mount organic frame, slide mechanism, scissors mechanism and Duo Gen draw-tube form; Described frame is that two steel-made support transverse slats and two line slideways are welded; Described slide mechanism is comprised of two-way leading screw, glide base and width adjustment stepper motor; Described two-way leading screw is the leading screw with bidirectional helical, and glide base middle part along continuous straight runs is provided with the screw thread screw matching with two-way threads of lead screw; Two-way leading screw connects two glide bases through the reverse direction tapped through hole on two glide bases, and two glide bases can reciprocatingly slide along line slideway; Described glide base bottom has bottom chute card and is placed on line slideway by bottom chute card card; Glide base top has groove, and groove both sides also have slip slotted eye; Width adjustment stepper motor is fixed on line slideway by motor support base, width adjustment stepper motor connects with two-way leading screw one end by shaft coupling, width adjustment stepper motor drives two-way leading screw to rotate, and the glide base of every two-way leading screw both sides is slided along line slideway linear reciprocation; Described scissors mechanism is that two scissor columns are by the parallel connected combination of coupling shaft; Described scissor column is comprised of coupling shaft cross connection a plurality of sheet metals with through hole together; Sheet metal one side that scissors mechanism stretches out is bottom passed in the groove that through hole is fixed on glide base by set bolt, opposite side is linked together through through hole by sliding axle, sliding axle two ends limit and are arranged in the slip slotted eye of glide base groove both sides simultaneously, sliding axle middle part is welded with a feed screw nut, ball-screw also can be in feed screw nut inner rotation through feed screw nut, thereby drive sliding axle to move in slip slotted eye, height control stepper motor connects with ball-screw by shaft coupling, and height control stepper motor rotates and can make scissors mechanism flexible; Every cover scissors mechanism is vertically mounted on corresponding glide base; Be arranged between two scissors mechanisms on same level guide rail and connect by the many draw-tubes that be arranged in parallel; Draw-tube is nested in the axle sleeve on scissors mechanism and is fixed; Every described draw-tube is by two sections of tubules and one section of alternate long tube of thickness that extra heavy pipe forms; Two sections of tubules are mobilizable respectively, and to be socketed in extra heavy pipe both sides inner, and two sections of tubules the spring leaf by extra heavy pipe inside block connection, and two sections of tubules can stretch in extra heavy pipe;
Described space collection mist array is comprised of a plurality of collection mist unit and Duo Gen elongated tubular; Described collection mist unit is comprised of double-deck filter paper, filter paper geometrical clamp; On sustained height, the extra heavy pipe middle of two corresponding draw-tubes connects an elongated tubular, respectively connects an elongated tubular on the tubule of draw-tube two ends symmetric position, is parallel to each other and parallel with horizontal rail between each elongated tubular; Double-deck filter paper is held on elongated tubular by filter paper geometrical clamp equidistant clip, and double-deck filter paper is the front and back of simulation blade respectively; Described filter paper geometrical clamp is comprised of upper and lower pressure ring, middle plastic sheet and holing clip; Holing clip is fixed on elongated tubular, and double-deck filter paper is fixed its marginal portion by upper and lower pressure ring, and is isolated by middle plastic sheet, prevents upper and lower filter paper droplet infiltration;
Described travel mechanism is by travel wheel, movable motor, sprocket wheel, and chain and horizontal rail form; Travel wheel is fixed in frame by travel wheel support; Described movable motor is fixed on the side of frame, and movable motor and travel wheel adopt chain transmission, and drive chassis is walked along horizontal rail; Described horizontal rail fixes on the ground, and its length should meet proving installation travel distance; Travel wheel is placed in horizontal rail;
Described control section is comprised of size Control part and the travel mechanism gait of march control section of space collection mist array height and Width; Described space collection mist array height and the size Control of Width are partly by decoding interface connection level respectively and vertical stay wire displacement sensor, to obtain space collection mist array height and width information by the minimum control system of single-chip microcomputer, the minimum control system of single-chip microcomputer connects respectively vertical laying drive and horizontal displacement driver by control signal output interface, according to the space collection mist array height of setting and width, drives height control stepper motor and width adjustment stepper motor to complete the size Control of space collection mist array; Described travel mechanism gait of march control section is by the minimum control system of single-chip microcomputer, by decoding interface, to connect angular velocity scrambler to obtain speed of travel information, the minimum control system of single-chip microcomputer connects by control signal output interface the driving governor of advancing, and the gait of march that drives movable motor to complete frame according to the relative velocity of setting is controlled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320560978.4U CN203519353U (en) | 2013-09-10 | 2013-09-10 | Space fogdrop deposit rate testing device used for tunnel-type spray |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320560978.4U CN203519353U (en) | 2013-09-10 | 2013-09-10 | Space fogdrop deposit rate testing device used for tunnel-type spray |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203519353U true CN203519353U (en) | 2014-04-02 |
Family
ID=50378271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320560978.4U Expired - Fee Related CN203519353U (en) | 2013-09-10 | 2013-09-10 | Space fogdrop deposit rate testing device used for tunnel-type spray |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203519353U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103454112A (en) * | 2013-09-29 | 2013-12-18 | 山东农业大学 | Device and method for testing deposition amount of variable-size fogdrop space |
| CN105510071A (en) * | 2016-01-13 | 2016-04-20 | 农业部南京农业机械化研究所 | System and method for testing distribution uniformity of sectional pesticide mist spraying quantity |
| CN109349261A (en) * | 2018-11-30 | 2019-02-19 | 河南农业大学 | A kind of device detecting equipment for plant protection Spray Uniformity |
| CN109580159A (en) * | 2018-10-23 | 2019-04-05 | 华南农业大学 | It is a kind of to measure fixed receipts connecton layout and application method for float of mist droplet in wind-tunnel |
| CN110092011A (en) * | 2019-05-31 | 2019-08-06 | 吉林省农业机械研究院 | A kind of cable type flight experiment platform |
| CN110155368A (en) * | 2019-05-31 | 2019-08-23 | 吉林省农业机械研究院 | A kind of rail mounted flight experiment platform |
| CN110702448A (en) * | 2019-11-12 | 2020-01-17 | 农业农村部南京农业机械化研究所 | Plant protection unmanned aerial vehicle fog distribution uniformity online detection system and method |
-
2013
- 2013-09-10 CN CN201320560978.4U patent/CN203519353U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103454112A (en) * | 2013-09-29 | 2013-12-18 | 山东农业大学 | Device and method for testing deposition amount of variable-size fogdrop space |
| CN105510071A (en) * | 2016-01-13 | 2016-04-20 | 农业部南京农业机械化研究所 | System and method for testing distribution uniformity of sectional pesticide mist spraying quantity |
| CN105510071B (en) * | 2016-01-13 | 2017-10-20 | 农业部南京农业机械化研究所 | A kind of segmented pesticide spray amount distributing homogeneity test system and method for testing |
| CN109580159A (en) * | 2018-10-23 | 2019-04-05 | 华南农业大学 | It is a kind of to measure fixed receipts connecton layout and application method for float of mist droplet in wind-tunnel |
| CN109349261A (en) * | 2018-11-30 | 2019-02-19 | 河南农业大学 | A kind of device detecting equipment for plant protection Spray Uniformity |
| CN110092011A (en) * | 2019-05-31 | 2019-08-06 | 吉林省农业机械研究院 | A kind of cable type flight experiment platform |
| CN110155368A (en) * | 2019-05-31 | 2019-08-23 | 吉林省农业机械研究院 | A kind of rail mounted flight experiment platform |
| CN110702448A (en) * | 2019-11-12 | 2020-01-17 | 农业农村部南京农业机械化研究所 | Plant protection unmanned aerial vehicle fog distribution uniformity online detection system and method |
| CN110702448B (en) * | 2019-11-12 | 2024-04-12 | 农业农村部南京农业机械化研究所 | Online detection system and method for mist distribution uniformity of plant protection unmanned aerial vehicle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103454112A (en) | Device and method for testing deposition amount of variable-size fogdrop space | |
| CN203519353U (en) | Space fogdrop deposit rate testing device used for tunnel-type spray | |
| CN102726273B (en) | Decision-making method for soil moisture monitoring and intelligent irrigation of root zone of crop | |
| CN105806753B (en) | A kind of dispenser equipment field mist droplet deposition distributed simulation test system and test method | |
| CN108387262A (en) | A kind of greenhouse information automatic monitoring method based on suspension type sliding rail platform | |
| CN108362326A (en) | A kind of outstanding rail greenhouse integrated information automatic cruising monitoring device | |
| CN103424276B (en) | A kind of telecontrolled aircraft variable pesticide spraying test platform device and method | |
| CN202257185U (en) | Weighting type lysimeter monitoring system based on programmable logic controller | |
| CN104521435B (en) | Auto-cutting type tea picking machine ceding of Taiwan method for automatically leveling and device | |
| CN109490158A (en) | A kind of space mist droplet deposition measurement and evaluation method based on influences of plant crown porosity | |
| CN107991142B (en) | It is a kind of to spray fog droplet acquisition device and its application method suitable for agricultural unmanned plane | |
| CN107036943B (en) | Droplet deposition test method and device based on crop porosity similarity | |
| CN202182784U (en) | Three-dimensional scanning type temperature gradient acquisition system | |
| CN104007677B (en) | A kind of intelligent variable sprayer controller using laser acquisition | |
| CN103439264A (en) | Device for data acquisition of fertility characteristics of tea tree living body based on online positioning | |
| CN208998846U (en) | The high-throughput plant phenotype system of movable type suitable for multizone | |
| CN205027440U (en) | Vertical road lighting luminance testing arrangement | |
| CN211043042U (en) | Gantry crane type plant protection unmanned aerial vehicle fog drop test bench | |
| US20160242404A1 (en) | Device and method for producing quantitative-diameter spray droplets of pesticide | |
| CN110836841B (en) | Gantry crane type plant protection unmanned aerial vehicle fog drop test bench | |
| CN109765076A (en) | One kind is by vertically squeezing acquisition interflow device | |
| CN203860038U (en) | Refined crop soil fertilization system | |
| CN205317497U (en) | Sectional type pesticide spraying volume spray deposition uniformity test system | |
| CN208998847U (en) | A kind of mobile high-throughput plant phenotype system | |
| CN107421454A (en) | A kind of thin material measurer for thickness |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140402 Termination date: 20170910 |