CN201871440U - Air-assisted controllable fog drop static spraying system - Google Patents
Air-assisted controllable fog drop static spraying system Download PDFInfo
- Publication number
- CN201871440U CN201871440U CN2010206479712U CN201020647971U CN201871440U CN 201871440 U CN201871440 U CN 201871440U CN 2010206479712 U CN2010206479712 U CN 2010206479712U CN 201020647971 U CN201020647971 U CN 201020647971U CN 201871440 U CN201871440 U CN 201871440U
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- airduct
- rotating circular
- power supply
- electrostatic spray
- spraying aid
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Abstract
The utility model discloses an air-assisted controllable fog drop static spraying system, which relates to the field of plant protection equipment static spraying and comprises a miniature direct current electric motor, a rotating circular disc, a static sensing ring sheet, a base, a wind pipe, a static high-voltage power supply, a power supply, a speed regulator and a liquid guide pipe, wherein the rotating circular disc is in a reversely buckled bowl shape, in addition, the center of the rotating circular disc is connected with a rotating shaft of the miniature direct current electric motor, the rotating circular disc is arranged on the miniature direct current electric motor, and the static sensing ring sheet is arranged on the edge of the bottom of the rotating circular disc. The system disclosed by the utility model can change the particle diameter size of fog drops through controlling the rotating speed of a centrifugal circular disc, and the controllable particle diameter of the fog drops can be realized.
Description
Technical field
The utility model relates to equipment for plant protection electrostatic spray field, relates in particular to the controlled droplet electrostatic spray of a kind of wind spraying aid type system.
Background technology
Use chemical pesticide control to prevent that plant from suffering the influence of disease, worm, crop smothering in growth course, promote or regulate the normal growth of plant, guarantee grain good harvest and agricultural product effective supply, it is an important step in the crops production process, but along with a large amount of uses of chemical pesticide, chemical pesticide has brought very for aspects such as agricultural product security, personal safety, Environmental securities and has seriously influenced.Pesticide application technology that China is backward and equipment have not met the requirement of sustainable agriculture development at present.The main problem that exists is that China's agricultural chemicals uses with the high power capacity pesticide application technology and is guidance, the unit are spraying volume is big, the droplet of ejection is thick, be difficult to adapt to the biological nature on controlling object surface, " spring " phenomenon very easily takes place or tumble from the controlling object surface, the droplet adhesion effect is poor, causes a large amount of agricultural chemicals losses, and a large amount of fine mist can be under the coercing of air-flow drift, environment is polluted.According to research, there is best mist droplet particle size in droplet at different target surface depositions, therefore realizes reducing the agricultural chemicals loss, improves the deposition characteristics of agricultural chemicals on target and must realize controlled spraying, can control mist droplet particle size, can control the motion state of droplet again.
The utility model content
(1) technical problem that will solve
The technical problem that the utility model solved is: how to realize controlling mist droplet particle size, can control the motion state of droplet again, thereby improve the deposition characteristics of agricultural chemicals on target.
(2) technical scheme
In order to achieve the above object, the utility model proposes the controlled droplet electrostatic spray of a kind of wind spraying aid type system, comprise
Miniature cocurrent electromotor;
Rotating circular disk, its bowl-type and its center that is shaped as back-off is connected with the rotating shaft of described DC micromotor, and described rotating circular disk is arranged at the top of described miniature cocurrent electromotor;
The electrostatic induction ring plate is arranged at the bottom margin of described rotating circular disk;
Pedestal, described miniature cocurrent electromotor partly are arranged in the described pedestal;
Airduct, described airduct is made up of shell and the upper surface that is provided with a plurality of openings, the top of described pedestal is connected with the upper surface of airduct, makes described pedestal all be positioned at the shell of described airduct, and described miniature cocurrent electromotor part is protruded from the airduct upper surface;
Power supply, the input of its output and described electrostatic high-pressure power supply;
The electrostatic high-pressure power supply, its output is connected with described electrostatic induction ring plate;
Arrangements for speed regulation, its input is connected with the output of described power supply, and its output is connected with described miniature cocurrent electromotor;
Catheter, its port of export contacts with the inwall of described rotating circular disk.
Wherein, the inwall of described rotating circular disk is distributed with groove.
Wherein, the shaped upper part of described airduct cross-sectional outer is inverted trapezoidal, and the lower shape that is connected with top is a rectangle.
Wherein, described pedestal is a cone.
Wherein, the upper surface of described airduct is provided with a central opening, is uniform-distribution with at least four openings round this central opening.
Wherein, the top of described pedestal is fixed on the central opening of described airduct upper surface by connector.
Wherein, the voltage on the described electrostatic induction ring is no more than 2000V.
Wherein, described power supply is a dc battery jar.
(3) beneficial effect
The technical solution of the utility model has following advantage: adopt the centrifugal atomizing principle, can change the mist droplet particle size size by control centrifugal disc rotating speed, realize that mist droplet particle size is controlled; Employing is lower than the charged induction electrostatic spray technology of 2000v voltage, uses the motion of electrostatic force control droplet, increases droplet at the double-edged deposition of target, reduces drift, adopts the charged security that increases system of low pressure simultaneously.
Description of drawings
Fig. 1 is the embodiment schematic diagram of the controlled droplet electrostatic spray of wind spraying aid type of the present utility model system;
Fig. 2 is the vertical view of the airduct upper surface of the controlled droplet electrostatic spray of wind spraying aid type of the present utility model system embodiment.
The specific embodiment
In order to be illustrated more clearly in the technical solution of the utility model, be further described below in conjunction with accompanying drawing.
Be illustrated in figure 1 as the embodiment schematic diagram of the controlled droplet electrostatic spray of wind spraying aid type of the present utility model of the present invention system, comprise: miniature cocurrent electromotor 1, rotating circular disk 2, electrostatic induction ring plate 3, connector 4, pedestal 5, catheter 6, first lead 7, electrostatic high-pressure power supply 8, power supply 9, second lead 10, arrangements for speed regulation 11, airduct 12.
Miniature cocurrent electromotor 1 by second lead 10 by power supply 9 (for example, dc battery jar) power supply, and also connected arrangements for speed regulation 11 (for example potentiometer) between miniature cocurrent electromotor and the power supply 9, arrangements for speed regulation 11 can be regulated the rotating speed of miniature cocurrent electromotor 1 output revolving shaft.
The bowl-type that is shaped as back-off and the inwall of rotating circular disk 2 are provided with groove, and the center of rotating circular disk 2 is connected with the output revolving shaft of DC micromotor (1), and it is arranged at the top of miniature cocurrent electromotor (1).The output port of catheter 6 contacts with the rotating circular disk inwall, thereby miniature cocurrent electromotor 1 driven rotary disk 2 high speed rotating, woven hose 6 (it links to each other with the soup pipe-line system) is to a certain amount of soup of rotating circular disk delivered inside, soup strikes behind the rotating circular disk under action of centrifugal force, along grooves disperse, finally form the atomizing droplet to the four sides in rotating circular disk edge.Because the mist droplet particle size size depends on the centrifugal force of rotating circular disk, therefore just can access the droplet of different sizes by arrangements for speed regulation 11 control motors speed.The bottom margin of rotating circular disk 2 also is provided with electrostatic induction ring plate 3, thereby make through this regional droplet charged, electrostatic induction ring plate 3 provides charged voltage by power supply 9 after 8 superchargings of electrostatic high-pressure power supply, charged voltage is not higher than 2000V, to guarantee security of system.
Miniature cocurrent electromotor 1 part is arranged in the pedestal 5, and pedestal is a cone.
Airduct (12) is made up of shell and the upper surface that is provided with a plurality of openings, the vertical view of this upper surface as shown in Figure 2, its center is provided with central opening 13, is evenly distributed with opening 14 round central opening 13, the top of pedestal 5 is connected with the upper surface of airduct 12 by connector 4, make pedestal 5 all be positioned at the shell of airduct 12, and miniature cocurrent electromotor 1 part is protruded from airduct 12 upper surfaces.The shaped upper part of airduct 12 cross-sectional outer is inverted trapezoidal, and the lower shape that is connected with top is a rectangle.
When using the controlled droplet electrostatic spray of wind spraying aid type of the present utility model system, at first determine required mist droplet particle size according to the target characteristic, adjust potentiometer to desired location, start power supply, open the switch between soup pipe-line system and the woven hose then, to the atomised part feed flow, blower fan is arranged at the following of airduct and adjusts tuyere position and attitude according to the actual job situation, the air communication that blower fan is produced is crossed the movement locus (shown in the dotted line among Fig. 1 15) that slit between airduct and airduct and the pedestal changes the droplet that has produced, coerces charged droplet and moves towards target.
The utility model has the advantages that:
1, adopts the centrifugal atomizing principle, can change the mist droplet particle size size, realize that mist droplet particle size is controlled, adopt this atomizing type can realize low amount, ultra low volume spray simultaneously, reduce spring and the loss of droplet on the target surface by control centrifugal disc rotating speed.
2, employing is lower than the charged electrostatic spray technology of 2000v voltage, uses the motion of electrostatic force control droplet, increases droplet at the double-edged deposition of target, and the minimizing drift adopts the charged security that increases system of low pressure simultaneously.
3, adopt directed air-assisted spraying technology, coerce the droplet directed movement, increase droplet target directive property and the penetration performance of droplet in canopy, the wind feed technique combines the boundary effect when having overcome electrostatic spray with the electrostatic spray technology simultaneously.
The above only is an embodiment of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model know-why; can also make some improvement and modification, these improve and modification also should be considered as protection domain of the present utility model.
Claims (8)
1. the controlled droplet electrostatic spray of a wind spraying aid type system is characterized in that, comprises
Miniature cocurrent electromotor (1);
Rotating circular disk (2), its bowl-type and its center that is shaped as back-off is connected with the rotating shaft of described DC micromotor (1), and described rotating circular disk (2) is arranged at the top of described miniature cocurrent electromotor (1);
Electrostatic induction ring plate (3) is arranged at the bottom margin of described rotating circular disk (2);
Pedestal (5), described miniature cocurrent electromotor (1) part is arranged in the described pedestal (5);
Airduct (12), described airduct (12) is made up of shell and the upper surface that is provided with a plurality of openings, the top of described pedestal (5) is connected with the upper surface of airduct (12), make described pedestal (5) all be positioned at the shell of described airduct (12), and described miniature cocurrent electromotor (1) part is protruded from airduct (12) upper surface;
Power supply (9), the input of its output and described electrostatic high-pressure power supply (8);
Electrostatic high-pressure power supply (8), its output is connected with described electrostatic induction ring plate (3);
Arrangements for speed regulation (11), its input is connected with the output of described power supply (9), and its output is connected with described miniature cocurrent electromotor (1);
Catheter (6), its port of export contacts with the inwall of described rotating circular disk (2).
2. the controlled droplet electrostatic spray of wind spraying aid type as claimed in claim 1 system is characterized in that the inwall of described rotating circular disk (2) is distributed with groove.
3. the controlled droplet electrostatic spray of wind spraying aid type as claimed in claim 2 system is characterized in that the shaped upper part of described airduct (12) cross-sectional outer is inverted trapezoidal, and the lower shape that is connected with top is a rectangle.
4. the controlled droplet electrostatic spray of wind spraying aid type as claimed in claim 3 system is characterized in that described pedestal (5) is a cone.
5. the controlled droplet electrostatic spray of wind spraying aid type as claimed in claim 4 system is characterized in that the upper surface of described airduct (12) is provided with a central opening, is uniform-distribution with at least four openings round this central opening.
6. the controlled droplet electrostatic spray of wind spraying aid type as claimed in claim 5 system is characterized in that the top of described pedestal (5) is fixed on the central opening of described airduct (12) upper surface by connector (4).
7. the controlled droplet electrostatic spray of wind spraying aid type as claimed in claim 6 system is characterized in that the voltage on the described electrostatic induction ring (3) is no more than 2000V.
8. as the controlled droplet electrostatic spray of each described wind spraying aid type of claim 1-7 system, it is characterized in that described power supply (9) is a dc battery jar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206479712U CN201871440U (en) | 2010-12-07 | 2010-12-07 | Air-assisted controllable fog drop static spraying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206479712U CN201871440U (en) | 2010-12-07 | 2010-12-07 | Air-assisted controllable fog drop static spraying system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201871440U true CN201871440U (en) | 2011-06-22 |
Family
ID=44159374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206479712U Expired - Fee Related CN201871440U (en) | 2010-12-07 | 2010-12-07 | Air-assisted controllable fog drop static spraying system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201871440U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102416369A (en) * | 2011-09-20 | 2012-04-18 | 中联重科股份有限公司 | Electric control system and method of air-assisted sprayer and greening spraying vehicle |
| CN104607329A (en) * | 2015-02-10 | 2015-05-13 | 农业部南京农业机械化研究所 | Anti-drifting rotating table centrifugal spray nozzle |
| CN108772215A (en) * | 2018-08-16 | 2018-11-09 | 贵州大学 | A kind of centrifugal electrostatic atomization nozzle |
| CN112556452A (en) * | 2019-09-10 | 2021-03-26 | 康孚(天津)净化空调有限公司 | Charge spray type gas-liquid full heat exchange coil pipe with built-in cold and heat sources |
| CN114130558A (en) * | 2021-12-06 | 2022-03-04 | 湖南省农业装备研究所 | Unmanned aerial vehicle air-assisted electrostatic centrifugal spray nozzle, system and control method |
-
2010
- 2010-12-07 CN CN2010206479712U patent/CN201871440U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102416369A (en) * | 2011-09-20 | 2012-04-18 | 中联重科股份有限公司 | Electric control system and method of air-assisted sprayer and greening spraying vehicle |
| CN104607329A (en) * | 2015-02-10 | 2015-05-13 | 农业部南京农业机械化研究所 | Anti-drifting rotating table centrifugal spray nozzle |
| CN104607329B (en) * | 2015-02-10 | 2022-11-22 | 农业农村部南京农业机械化研究所 | Anti-drift rotary disc centrifugal nozzle |
| CN108772215A (en) * | 2018-08-16 | 2018-11-09 | 贵州大学 | A kind of centrifugal electrostatic atomization nozzle |
| CN112556452A (en) * | 2019-09-10 | 2021-03-26 | 康孚(天津)净化空调有限公司 | Charge spray type gas-liquid full heat exchange coil pipe with built-in cold and heat sources |
| CN114130558A (en) * | 2021-12-06 | 2022-03-04 | 湖南省农业装备研究所 | Unmanned aerial vehicle air-assisted electrostatic centrifugal spray nozzle, system and control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110622 Termination date: 20131207 |