CN201266140Y - Atomizing tester - Google Patents
Atomizing tester Download PDFInfo
- Publication number
- CN201266140Y CN201266140Y CNU200820123122XU CN200820123122U CN201266140Y CN 201266140 Y CN201266140 Y CN 201266140Y CN U200820123122X U CNU200820123122X U CN U200820123122XU CN 200820123122 U CN200820123122 U CN 200820123122U CN 201266140 Y CN201266140 Y CN 201266140Y
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- droplet
- liquid collecting
- spray
- liquid
- testing device
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Abstract
The utility model discloses a spray tester which comprises a bracket, a sprayer, a fogdrop container and a liquid collection measurer. The sprayer is arranged at the top end of the bracket; the fogdrop container is used for containing the fogdrops sprayed by the sprayer and is arranged at the middle of the bracket; and the liquid collection measurer is used for measuring the fogdrops contained by the fogdrop container and is arranged at the middle of the bracket and below the fogdrop container. The spray tester can perform system analysis for correlative spray parameters and fogdrop distributing mass of different pesticide spraying heads and perform quantitative analysis for the spraying effect of the spraying heads according to different spray parameter combinations so as to realize the optimized analysis of the spraying effect.
Description
Technical field
The utility model relates to the spray testing device, relates in particular to a kind of lab simulation spray testing device that shower nozzle spray parameters and droplet distributed mass are carried out systematic analysis of being used for.
Background technology
In chemical pesticide sprinkling process, excessive use of agricultural chemicals and the residue problem of agricultural chemicals in agricultural product become increasingly conspicuous.The unreasonable structure of using appliance is to cause the basic reason of chemical pesticide result of use difference in the chemical pesticide use, yet the quality of chemical pesticide atomizer atomization quality is the important symbol of chemical pesticide result of use quality on the sprinkling target, therefore realizes that the related equipment of chemical pesticide insufflation showerhead spray effect quality and equipment are one of present agricultural production urgent problems.
The structure that two important indicators that influence the shower nozzle spray effect in the pesticide spraying process are shower nozzles and the pressure size of spraying liquid, the structure of shower nozzle can determine the shape of spraying and spray droplet at the distribution form that sprays the surface, and the spray pressure of system will directly determine the atomizing effect of spray liquid and spray liquid in the distribution of spraying target.The spraying altitude of shower nozzle also will have influence on spray liquid in the distribution of spraying on the target in addition.Because the relevant parameter of spraying can change because of the variation of spraying environment in the pesticide spraying process, therefore, in the variation that environment is sprayed in laboratory simulation, the simulation spraying liquid has important practical significance for scientific and reasonable use chemical pesticide in the regularity of distribution of spraying on the target.
The utility model content
The purpose of this utility model is to provide a kind of spray testing device, be used for the spray parameters and the droplet distributed mass of insufflation showerhead are carried out systematic analysis, realize the science sprinkling of chemical pesticide, reduce the sprinkling loss of agricultural chemicals in the sprinkling process, reduce the influence of pesticide spray loss environment.
To achieve these goals, the utility model provides a kind of spray testing device, comprising: support; Sprayer is arranged on described cantilever tip; Be used to accept the droplet adaptor of described sprayer ejection droplet, be arranged on described mid-stent; Be used to measure the liquid collecting measuring appliance of described droplet droplet that adaptor is accepted, be arranged on described mid-stent and be positioned at described droplet adaptor below.
Described sprayer comprises: water inlet pipe; Spray boom is conducted with described water inlet pipe, and is folded in described cantilever tip by spray boom; Shower nozzle is connected with described spray boom with a tensimeter by a switch valve.
Described droplet adaptor comprises: droplet is accepted grillage, is arranged on described mid-stent; Be used to accept the droplet bearing plate of droplet, be arranged on described droplet and accept on the grillage.
Described liquid collecting measuring appliance comprises: liquid collecting measurement bay back up pad is arranged on described mid-stent, and is positioned at described droplet bearing plate below; Liquid collecting graduated tube support is arranged on the described liquid collecting measurement bay back up pad; The liquid collecting graduated tube is arranged on the described liquid collecting graduated tube support, and the mouth of pipe of liquid collecting graduated tube docks with described droplet bearing plate.
The spray testing device that the utility model provides also can comprise: be used to receive the waste liquid receiver from described liquid collecting graduated tube discharged liquid, be arranged on described mid-stent and be positioned at described liquid collecting measuring appliance below.
Described waste liquid receiver comprises: waste liquid receives basin stand, is arranged on described mid-stent and is positioned at described liquid collecting measuring appliance below; The waste liquid that is used to receive from described liquid collecting graduated tube discharged liquid receives basin, is arranged on described waste liquid and receives on the basin stand; Rising pipe is connected and conducting with described waste liquid reception basin.
The utility model spray testing device can carry out systematic analysis to the spray parameters and the droplet distributed mass of spraying nozzle, also can adopt the method for orthogonal test to carry out, the overall distribution quality employing distributed mass coefficient of droplet is estimated according to different spray parameters combinations; Also can set up soup deposition logarithm probability Distribution Model, calculate the spray liquor range of deposition, analyze the rule that spray liquor deposition distance changes with atomisation pressure, spray velocity, for the parameter of target spraying selects to provide foundation, the final accurate spraying that realizes chemical pesticide, reduce the sprinkling loss of agricultural chemicals in the sprinkling process, reduce the influence of pesticide spray loss environment.
Description of drawings
Fig. 1 is the front view of the utility model spray testing device embodiment;
Fig. 2 is the side view of the utility model spray testing device embodiment.
Description of reference numerals:
The 1-support; The 2-sprayer; The 21-water inlet pipe;
The 22-spray boom; 23-spray boom folder; The 24-switch valve;
The 25-tensimeter; The 26-shower nozzle; 3-droplet adaptor;
The 31-droplet is accepted grillage; 32-droplet bearing plate; 4-liquid collecting measuring appliance;
41-liquid collecting measurement bay back up pad; 42-liquid collecting graduated tube support; The 43-rotating spanner;
44-liquid collecting graduated tube; The 45-rotation axis; 5-waste liquid receiver;
The 51-waste liquid receives basin; The 52-waste liquid receives basin stand; The 53-discharging tube.
Embodiment
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Fig. 1 is the front view of the utility model spray testing device embodiment; Fig. 2 is the side view of the utility model spray testing device embodiment.As shown in Figure 1 and Figure 2, the utility model spray testing device embodiment comprises: support 1; Sprayer 2 comprises: water inlet pipe 21, spray boom 22, spray boom folder 23, the shower nozzle 26 that is connected with tensimeter 25 by switch valve 24 with spray boom 22; Droplet adaptor 3 is used to accept the droplet that sprayer 2 sprays, and is arranged on the middle part of support 1, and comprising: droplet is accepted grillage 31, droplet bearing plate 32; Liquid collecting measuring appliance 4 is used to measure the droplet that droplet adaptor 3 is accepted, and comprising: liquid collecting measurement bay back up pad 41, liquid collecting graduated tube support 42, utilize the liquid collecting graduated tube 44 of rotating spanner 43 control spray amount gears.
Wherein, spray boom 22 is fixed on the support 1 by spray boom folder 23, and the droplet adaptor is accepted grillage 31 and support 1 bolt by droplet; Can regulate the position of spray boom folder 23 and move up and down droplet adaptor 3, liquid collecting measuring appliance 4 two parts adjustment spray height according to the test needs, so-called spray height be meant the distance between shower nozzle and the droplet adaptor.In the actual tests process, the utility model spray testing device embodiment also uses corresponding pump that atomisation pressure is provided.
The concrete process of the test of the utility model spray testing device embodiment is as follows: the pressure of at first regulating sprayer 2, rotating spanner 43 is pulled the reception gear, fixedly liquid collecting graduated tube support 42 is set the spray time that will test according to testing requirements, opens switch valve 24; After switch valve 24 was opened, liquid began from water inlet pipe 21 by spray boom 22 shower nozzle 26 of flowing through, and shower nozzle 26 is subjected to the sprinkling of switch valve 24 controlling liquid; Liquid is sprayed onto on the droplet bearing plate 32 by shower nozzle 26 with the form of droplet, and droplet bearing plate 32 is accepted the middle part that grillage 31 is supported on support 1 by droplet; Be sprayed onto on the droplet bearing plate 32 flow of liquid through with liquid collecting graduated tube 44 that droplet bearing plate 32 dock in, can control the angle that liquid collecting graduated tubes 44 dock with droplet bearing plate 32 by rotation axis 45; When the spray time of setting finishes, off switch valve 24 turns back rotating spanner 43 and stops gear, reads the amount of liquid in the liquid collecting graduated tube 44.
In addition, can waste liquid receiver 5 be set below liquid collecting measuring appliance 4, waste liquid receiver 5 can comprise: waste liquid receives basin stand 52, is arranged on support 1 middle part and is positioned at the below of liquid collecting measuring appliance; Waste liquid receives basin 51, is used to receive the liquid of discharging from liquid collecting graduated tube 44, is arranged on waste liquid and receives on the basin stand 52; Discharging tube 53 is connected and conducting with waste liquid reception basin 51, receives the liquid that receives in the basin 51 in order to effluent discharge.It is fixing by bolt and support 1 that waste liquid receiver 5 receives basin stand 52 by waste liquid.In the present embodiment, can regulate the position of spray boom folder 23 and move up and down droplet adaptor 3, liquid collecting measuring appliance 4, waste liquid receiver 5 three parts adjustment spray height according to the test needs.
Data according to amount of liquid in the liquid collecting graduated tube 44 that records are drawn shower nozzle spray feature curve, droplet distributed mass and spraying distribution parameter are carried out systematic analysis, also can adopt orthogonal test method to carry out, the overall distribution quality employing distributed mass coefficient of droplet is estimated according to different spray parameters combinations; Also can set up soup deposition logarithm probability Distribution Model, calculate the spray liquor range of deposition, analyze the rule that spray liquor deposition distance changes with atomisation pressure, spray velocity, for the parameter of selecting target spraying provides foundation, the final science of chemical pesticide that realizes is sprayed, reduce the sprinkling loss of agricultural chemicals in the sprinkling process, reduce the influence of pesticide spray loss environment.
It should be noted that at last: above embodiment only in order to the explanation the technical solution of the utility model, is not intended to limit; Although the utility model is had been described in detail with reference to previous embodiment, those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the spirit and scope of each embodiment technical scheme of the utility model.
Claims (6)
1, a kind of spray testing device is characterized in that comprising:
Support;
Sprayer is arranged on described cantilever tip;
Be used to accept the droplet adaptor of described sprayer ejection droplet, be arranged on described mid-stent;
Be used to measure the liquid collecting measuring appliance of described droplet droplet that adaptor is accepted, be arranged on described mid-stent and be positioned at described droplet adaptor below.
2, spray testing device according to claim 1 is characterized in that described sprayer comprises:
Water inlet pipe;
Spray boom is conducted with described water inlet pipe, and is folded in described cantilever tip by spray boom;
Shower nozzle is connected with described spray boom with a tensimeter by a switch valve.
3, spray testing device according to claim 1 is characterized in that described droplet adaptor comprises:
Droplet is accepted grillage, is arranged on described mid-stent;
Be used to accept the droplet bearing plate of droplet, be arranged on described droplet and accept on the grillage.
4, spray testing device according to claim 1 is characterized in that described liquid collecting measuring appliance comprises:
Liquid collecting measurement bay back up pad is arranged on described mid-stent, and is positioned at described droplet bearing plate below;
Liquid collecting graduated tube support is arranged on the described liquid collecting measurement bay back up pad;
The liquid collecting graduated tube is arranged on the described liquid collecting graduated tube support, and the mouth of pipe of liquid collecting graduated tube docks with described droplet bearing plate.
5, spray testing device according to claim 1 is characterized in that also comprising:
Be used to receive waste liquid receiver, be arranged on described mid-stent and be positioned at described liquid collecting measuring appliance below from described liquid collecting graduated tube discharged liquid.
6, spray testing device according to claim 5 is characterized in that described waste liquid receiver comprises:
Waste liquid receives basin stand, is arranged on described mid-stent and is positioned at described liquid collecting measuring appliance below;
The waste liquid that is used to receive from described liquid collecting graduated tube discharged liquid receives basin, is arranged on described waste liquid and receives on the basin stand;
Rising pipe is connected and conducting with described waste liquid reception basin.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU200820123122XU CN201266140Y (en) | 2008-10-16 | 2008-10-16 | Atomizing tester |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU200820123122XU CN201266140Y (en) | 2008-10-16 | 2008-10-16 | Atomizing tester |
Publications (1)
Publication Number | Publication Date |
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CN201266140Y true CN201266140Y (en) | 2009-07-01 |
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CNU200820123122XU Expired - Fee Related CN201266140Y (en) | 2008-10-16 | 2008-10-16 | Atomizing tester |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102384857A (en) * | 2011-11-18 | 2012-03-21 | 江苏大学 | Method and device for measuring distribution uniformity of spraying volume |
CN102539179A (en) * | 2011-11-08 | 2012-07-04 | 江苏大学 | Vertical spray quantity distribution test device and test method thereof |
CN102954895A (en) * | 2012-10-31 | 2013-03-06 | 北京农业信息技术研究中心 | Automatic testing device of orchard sprayer and method |
CN103424276A (en) * | 2013-08-09 | 2013-12-04 | 北京农业信息技术研究中心 | Platform device and method for testing variable pesticide spraying by remote control aircraft |
CN106932311A (en) * | 2017-02-17 | 2017-07-07 | 中国农业科学院棉花研究所 | Droplet density and size test device and its application method |
CN108168850A (en) * | 2017-09-11 | 2018-06-15 | 同济大学 | Mist flow apparatus for measuring distribution |
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 |
CN110470495A (en) * | 2019-07-02 | 2019-11-19 | 江苏科技大学 | Normal pressure spray testing stand |
-
2008
- 2008-10-16 CN CNU200820123122XU patent/CN201266140Y/en not_active Expired - Fee Related
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102539179A (en) * | 2011-11-08 | 2012-07-04 | 江苏大学 | Vertical spray quantity distribution test device and test method thereof |
CN102384857A (en) * | 2011-11-18 | 2012-03-21 | 江苏大学 | Method and device for measuring distribution uniformity of spraying volume |
CN102954895A (en) * | 2012-10-31 | 2013-03-06 | 北京农业信息技术研究中心 | Automatic testing device of orchard sprayer and method |
CN103424276A (en) * | 2013-08-09 | 2013-12-04 | 北京农业信息技术研究中心 | Platform device and method for testing variable pesticide spraying by remote control aircraft |
CN106932311A (en) * | 2017-02-17 | 2017-07-07 | 中国农业科学院棉花研究所 | Droplet density and size test device and its application method |
CN106932311B (en) * | 2017-02-17 | 2019-08-23 | 中国农业科学院棉花研究所 | Droplet density and size test device and its application method |
CN108168850A (en) * | 2017-09-11 | 2018-06-15 | 同济大学 | Mist flow apparatus for measuring distribution |
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 |
CN110470495A (en) * | 2019-07-02 | 2019-11-19 | 江苏科技大学 | Normal pressure spray testing stand |
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Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090701 Termination date: 20141016 |
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EXPY | Termination of patent right or utility model |