CN204426457U - A kind of adjustable rotor spray rod type electrostatic atomizer - Google Patents
A kind of adjustable rotor spray rod type electrostatic atomizer Download PDFInfo
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- CN204426457U CN204426457U CN201520033175.2U CN201520033175U CN204426457U CN 204426457 U CN204426457 U CN 204426457U CN 201520033175 U CN201520033175 U CN 201520033175U CN 204426457 U CN204426457 U CN 204426457U
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Abstract
The utility model discloses a kind of adjustable rotor spray rod type electrostatic atomizer, comprising: spraying system; Liquid-supplying system; For the spray boom of fixing rotor jet system and sprayer unit; Be used for the spray boom adjusting device of the relative position regulating spray boom relative crop target; For rotor, HV generator provide the accumulator of power; Support the support frame of liquid-supplying system, spraying system, spray boom, spray boom adjusting device.This device adopts droplet induction electrostatic spraying method to improve droplet at the deposition effect of crop positive and negative, improves the penetrability of droplet in target, reduces the possibility of droplet contact electrode, ensure the charged effect of droplet.Spray boom can horizontal positioned also can carry out highly regulating to adapt to different plantations short crop highly, vertically can also place and adapt to comparatively high crop.Charged droplets particle diameter after the atomization of this device is less, and penetration power is strong, deposition effect good, be evenly distributed, and all has good droplet to adhere in the leave dual sides at plant diverse location place.
Description
Technical field
the utility model belongs to technical field of plant protection machinery, particularly relates to a kind of industrialized agriculture rotor spray rod type electrostatic atomizer, ensures the charged effect of droplet, improves charged droplets in the deposition of crop target positive and negative with penetrate effect.
Background technology
In the operation of the industrialized agriculture extermination of disease and insect pest, the working equipments such as usual employing knapsack sprayer, fixed air-assisted type spraying machine, portable fog machine, portable mist sprayer, mechanization and automaticity are not high, and in the facilities environment of sealing, the threat possibility that operating personnel is subject to the hazard of pesticides is larger.In order to adapt to the planting patterns of the industrialized agriculture of more and more scale, a kind of adjustable spray bar formula sprayer unit being carrier with intelligent mobile dolly will play very important effect to the extermination of disease and insect pest of differing heights crop object in industrialized agriculture.
Conventional spray equipment selects hydraulic type or centrifugal spraying shower nozzle usually, and the fluid power only leaning on shower nozzle to produce or centrifugal force are difficult to make droplet have enough penetration powers to arrive crop bottom; In addition, the surface tension effects due to droplet makes droplet can not be detained for a long time and deposit on target, and cause liquid only to have small part to be attached to plant hat on the surface, and most liquid is all scattered or trickle on ground, the effective rate of utilization of agricultural chemicals is lower.
Utility model content
Utility model object: in order to adapt to the manipulating object of differing heights in industrialized agriculture, improve penetrability and the tack of droplet, the utility model provides a kind of adjustable rotor spray rod type electrostatic atomizer being carrier with intelligent mobile dolly, this device have employed droplet induction electrostatic spraying method and improves the deposition effect of droplet at crop positive and negative, the principle using for reference unmanned plane rotor generation air-flow improves the penetrability of droplet in target on the one hand, reduce the possibility of droplet contact electrode on the other hand, ensure that the charged effect of droplet.
Technical scheme: for solving the problems of the technologies described above, the technical solution adopted in the utility model is:
A kind of adjustable rotor spray rod type electrostatic atomizer, is characterized in that, comprising:
The static water-spraying system be made up of sprayer unit and HV generator; Described sprayer unit is the static nozzle with tapered tube shape showerhead electrode;
For spraying system provides the liquid-supplying system of liquid;
For the spray boom of fixing rotor jet system and described sprayer unit;
Be used for the spray boom adjusting device of the relative position regulating spray boom relative crop target;
For rotor, HV generator provide the accumulator of power;
Be used for supporting the support frame of described liquid-supplying system, spraying system, spray boom, spray boom adjusting device.
Described liquid-supplying system comprises the medicine-chest and electronic liquid pump that are connected by woven hose, the liquid of described medicine-chest flows in the pipeline in spray boom by electronic liquid pump, liquid is flowed to each shower nozzle be arranged on spray boom, the electric field region that the droplet of atomization produces through electrode is by charged backward target motion.
Described spray boom is distributed in the both sides of support frame, and every side spray bar is made up of interior spray boom and outer spray boom two sections, connects with hinge between two sections.
Above-mentioned support frame is formed by Plate Welding, has enough strength and stiffness, can be used to support the parts such as spray boom, spraying system, support bar, spray boom adjusting device.Support frame rear open, there are enough spaces inside, can hold and be convenient to place the parts such as liquid-supplying system, accumulator, frequency converter, high pressure generation power supply, and support frame entirety can be placed in above intelligent mobile dolly, can realize automatic movement, accurate dispenser.
One or more groups sprayer unit is equipped with in the side of described spray boom; On spray boom, one group of rotor jet system is set the offside of sprayer unit is corresponding with often organizing the coaxial position of sprayer unit.
Described rotor jet system comprises rotor and drives the rotor motor of rotor rotational; Rotor produces air-flow and is transported on crop target by charged droplets under the driving of motor.Rotor motor is fixed in the sleeve above shower nozzle, and the axle head of motor connects with rotor.Rotor driven by motor rotor wing rotation produces downward air-flow, on the one hand the droplet after atomization is blowed to crop canopies inside, improves the penetrability of droplet, reduces the possibility of droplet contact electrode on the other hand, improves the charged effect of droplet.Control the rotating speed of motor thus the air-flow size that rotor produces can be controlled, thus adapting to Different Crop canopy condition.
Described spray boom adjusting device comprises support bar, knob, pull bar; Support bar is vertically fixed on support frame, and support bar is vertically provided with scale, and offers the groove of vertical direction, is convenient to two lateral bracing struts and regulates at accurate location according to crop target demand; Pull bar is distributed in the both sides of support bar, and one end is connected by knob thread with the groove of support bar, and the other end is connected with spray boom, forms leg-of-mutton fixed form, ensures the stability of spray boom.The overall connection by floor and support bar of spray boom, unclamps the height when bolt of floor and bracing or strutting arrangement and pull bar knob can regulate spray boom to be in horizontal direction; If make long stem segment be rotated into plumbness around hinge, and according to crop target height, regulate the height of spray boom, then by floor and the locking of pull bar knob, the side of differing heights crop can be adapted to sprinkling.
Described liquid-supplying system is positioned at support frame inside, and medicine-chest is placed in the fixed mount in the middle of framework; The power that the electric diaphragm pump that electronic liquid pump adopts atomisation pressure can reach 6MPa is carried as liquid, fixed by bolt and base of frame, the inlet of electronic liquid pump is connected with the liquid outlet of medicine-chest, the liquid outlet of electronic liquid pump adopts fast three-way connection of inserting to be connected with the woven hose of support bar both sides by liquid flexible pipe, and liquid is flowed to each shower nozzle.The adjustment of spray amount realizes by changing nozzle or changing liquid pump motor rotating speed.
HV generator in described spraying system provides the high-tension electricity of 7-14kV, and the negative pole of HV generator is connected with each showerhead electrode by high-voltage conducting wires, realizes electrode charge, the plus earth of HV generator, forms current loop.
Static nozzle in described spraying system adopts electro-hydrodynamic atomization mode, and droplet is charged as inductive charging, is provided the high-tension electricity of 7-14kV by HV generator, and droplet induc-tion charging ability can be made abundant.Can change the shower nozzle of respective aperture for different operation targets, or change atomisation pressure can obtain different mist droplet particle sizes, thus meet different job requirements.
Cone angle and the spray angle of the tapered tube shape electrode in described spraying system adapt.
Spray boom in the horizontal direction operation time, first the height and position of spray boom is regulated according to plant height, then the liquid from medicine-chest flows in the pipeline of both sides spray boom by electronic liquid pump by threeway respectively, and droplet is become after static nozzle atomization, droplet is sensed charged rear to target motion under the effect of high voltage electric field.According to the difference of manipulating object, by the adjustment to liquid pump pressure, different atomizing effects can be obtained.In spray boom upper end and shower nozzle coaxial position place, rotor is housed, rotor produces downward air-flow and is transported to by charged droplets on crop target under the driving of motor, for the electrostatic droplet of different-grain diameter, can by the adjustment to power supply, change the rotating speed of rotor, obtain corresponding air-flow, thus make droplet more easily penetrate canopy and be attached on crop target, improve deposition properties.When needing to carry out side to spraying operation to higher crop, can regulate designed spray boom, arrive plumbness, the lateral airflow that same rotor produces can not only improve the penetrability of droplet at crop thickness direction, and droplet charged after, deposition effect is better.
Be noted that above-mentioned spray bar length and shower nozzle quantity can adjust according to facilities horticulture crop-planting situation, but the equipment after its adjustment still belongs to protection domain of the present utility model.
The beneficial effect that the utility model reaches:
Adjustable rotor spray rod type electrostatic atomizer of the present utility model have employed droplet induction electrostatic spraying method and improves the deposition effect of droplet at crop positive and negative, the principle using for reference unmanned plane rotor generation air-flow improves the penetrability of droplet in target on the one hand, reduce the possibility of droplet contact electrode on the other hand, ensure that the charged effect of droplet.Spray boom can horizontal positioned also can carry out highly regulating to adapt to different plantations short crop highly, vertically can also place and adapt to comparatively high crop.Charged droplets particle diameter after the atomization of this device is less, and penetration power is strong, deposition effect good, be evenly distributed, and all has good droplet to adhere in the leave dual sides at plant diverse location place.
Accompanying drawing explanation
Fig. 1 is adjustable rotor spray rod type electrostatic atomizer horizontal operation status architecture schematic diagram of the present utility model;
Fig. 2 is rotor and embedded conical electrode static nozzle apparatus structure schematic diagram;
Fig. 3 is the A direction view of Fig. 2;
Fig. 4 is the front view of supporting construction;
Fig. 5 is the left view of supporting construction;
Fig. 6 is the vertical view of supporting construction;
Fig. 7 is adjustable rotor spray rod type electrostatic atomizer vertical operation status architecture schematic diagram of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described.
As shown in Figure 1, Figure 2 and Figure 3, adjustable rotor spray rod type electrostatic atomizer of the present utility model, comprises support bar 1, knob 2, hinge 3, pull bar 4, spray boom 5, woven hose 6, liquid pump 7, medicine-chest 8, floor 9, bracing or strutting arrangement 10, support frame 11, HV generator 12, accumulator 13, medicine-chest fixed muffle 14, rotor 15, rotor motor sleeve 16, rotor motor 17, showerhead electrode 18, high-voltage conducting wires 19, rotor controls frequency converter 20, liquid pump controls the parts compositions such as frequency converter 21.
Shown in composition graphs 4, Fig. 5 and Fig. 6, support frame 11 is formed by Plate Welding, has enough strength and stiffness, can be used to support the parts such as spray boom 5, spraying system, support bar 1, spray boom adjusting device.Support frame 11 rear open, there are enough spaces inside, can hold and be convenient to place liquid-supplying system, accumulator 13, parts such as rotor control frequency converter 20, HV generator 12 etc., and support frame 11 entirety can be placed in above intelligent mobile dolly, automatic movement can be realized, accurate dispenser.Spray boom 5 is distributed in the both sides of support frame 11, every side spray bar is made up of the hollow circular-tube that two segment length are respectively 1800mm and 600mm, diameter is φ 30, connect with hinge 3 between two sections of hollow circular-tubes, spray boom 5 entirety is by the connection of floor 9 with support bar 1, and form triangle fixed form by pull bar 4 by knob 2, ensure the stability of spray boom 5.Three groups of sprayer units are housed respectively, adjacent two sprayer unit spacing 500mm on the downside of both sides spray boom 5, on the upside of spray boom 5, the position of corresponding sprayer unit is connected by screw rotor motor sleeve 16, is used for fixing rotor motor 17 and rotor 15.Hollow spray boom inside can make high-voltage conducting wires 19, rotor motor wire, spraying hose pass, not only practical but also can ensure the attractive in appearance of entirety, can form protection again to various wire simultaneously.
During preparation, can support frame 11 be placed on intelligent mobile dolly, open wide in the fixed mount 14 that side is placed on support frame 11 from framework after medicine filled by medicine-chest 8.Electronic liquid pump 7, rotor motor 17 by respective frequency converter 20,21, wire is connected with accumulator 13, the both positive and negative polarity of accumulator 13 is connected with the both positive and negative polarity input of HV generator 12 simultaneously, the cathode output end of HV generator 12 is connected with each showerhead electrode 18 by high-voltage conducting wires 19, and positive pole is connected with support frame 11 and ground connection.
embodiment one
During work, spray boom 5 is horizontal, and unclamps the trip bolt of knob 2, floor 9, along the height of support bar 1 groove adjusting yoke 4 and spray boom 5, until arrive to correct position, the trip bolt of tightening knob 2 and floor 9.Open HV generator 12, and adjust to suitable magnitude of voltage, detect cone nozzle electrode 18 to charge normally, start electronic liquid pump 7, liquid is exported by woven hose 6 under the effect of the pressure, changes liquid pump control frequency converter 21 and can change electronic liquid pump 7 motor speed, thus change the pressure of electronic liquid pump 7, after obtaining suitable atomisation pressure, then by triple valve, liquid is distributed in the static nozzle of spray boom both sides, becomes droplet through electro-hydrodynamic atomization and spray after induc-tion charging.Rotor motor 17 is fixed in motor stationary magazine creel 16, rotor motor starts after obtaining power to rotate, change and can change rotor motor 17 rotating speed with rotor Electric Machine Control frequency converter 20, thus change the rotating speed of rotor 15, obtain the air-flow of different air quantity, atomization liquid is brought in the middle of crop canopies by the air-flow of generation.
embodiment two
During work, spray boom 5 is in vertical position, unclamp the trip bolt of knob 2, floor 9, first make spray boom 5 around hinge 3 half-twist, then along the groove adjusting yoke 4 of support bar 1 and the height of spray boom 5, until arrive to correct position, the trip bolt of tightening knob 2 and floor 9, as shown in Figure 7.All the other operations are with embodiment one.
The above is only preferred embodiment of the present utility model; be noted that for those skilled in the art; under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (10)
1. an adjustable rotor spray rod type electrostatic atomizer, is characterized in that, comprising:
The spraying system be made up of sprayer unit and HV generator; Described sprayer unit is the static nozzle with tapered tube shape showerhead electrode;
For spraying system provides the liquid-supplying system of liquid;
For the spray boom of fixing rotor jet system and described sprayer unit;
Be used for the spray boom adjusting device of the relative position regulating spray boom relative crop target;
For rotor, HV generator provide the accumulator of power;
Be used for supporting the support frame of described liquid-supplying system, spraying system, spray boom, spray boom adjusting device.
2. adjustable rotor spray rod type electrostatic atomizer according to claim 1, it is characterized in that, described liquid-supplying system comprises the medicine-chest and electronic liquid pump that are connected by woven hose, the liquid of described medicine-chest flows in the pipeline in spray boom by electronic liquid pump, liquid is flowed to each shower nozzle be arranged on spray boom, the electric field region that the droplet of atomization produces through electrode is by charged backward target motion.
3. adjustable rotor spray rod type electrostatic atomizer according to claim 1, it is characterized in that, described spray boom is distributed in the both sides of support frame, and every side spray bar is made up of interior spray boom and outer spray boom two sections, connects with hinge between two sections.
4. adjustable rotor spray rod type electrostatic atomizer according to claim 1, it is characterized in that, one or more groups sprayer unit is equipped with in the side of described spray boom; On spray boom, one group of rotor jet system is set the offside of sprayer unit is corresponding with often organizing the coaxial position of sprayer unit.
5. the adjustable rotor spray rod type electrostatic atomizer according to claim 1 or 4, is characterized in that, described rotor jet system comprises rotor and drives the rotor motor of rotor rotational; Rotor produces air-flow and is transported on crop target by charged droplets under the driving of motor.
6. adjustable rotor spray rod type electrostatic atomizer according to claim 1, it is characterized in that, spray boom adjusting device comprises support bar, knob, pull bar; Support bar is vertically fixed on support frame, and support bar is vertically provided with scale, and offers the groove of vertical direction; Pull bar is distributed in the both sides of support bar, and one end is connected by knob thread with the groove of support bar, and the other end is connected with spray boom, forms leg-of-mutton fixed form.
7. adjustable rotor spray rod type electrostatic atomizer according to claim 2, it is characterized in that, described liquid-supplying system is positioned at support frame inside, and medicine-chest is placed in the fixed mount in the middle of framework; The power that the electric diaphragm pump that electronic liquid pump adopts atomisation pressure can reach 6MPa is carried as liquid, fixed by bolt and base of frame, the inlet of electronic liquid pump is connected with the liquid outlet of medicine-chest, the liquid outlet of electronic liquid pump adopts fast three-way connection of inserting to be connected with the woven hose of support bar both sides by liquid flexible pipe, and liquid is flowed to each shower nozzle.
8. adjustable rotor spray rod type electrostatic atomizer according to claim 1, it is characterized in that, HV generator in described spraying system provides the high-tension electricity of 7-14kV, the negative pole of HV generator is connected with each showerhead electrode by high-voltage conducting wires, realize electrode charge, the plus earth of HV generator, forms current loop.
9. adjustable rotor spray rod type electrostatic atomizer according to claim 1, is characterized in that, static nozzle adopts electro-hydrodynamic atomization mode, and droplet is charged as inductive charging, is provided the high-tension electricity of 7-14kV by HV generator.
10. the adjustable rotor spray rod type electrostatic atomizer according to claim 1 or 10, it is characterized in that, cone angle and the spray angle of tapered tube shape electrode adapt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520033175.2U CN204426457U (en) | 2015-01-16 | 2015-01-16 | A kind of adjustable rotor spray rod type electrostatic atomizer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520033175.2U CN204426457U (en) | 2015-01-16 | 2015-01-16 | A kind of adjustable rotor spray rod type electrostatic atomizer |
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| CN204426457U true CN204426457U (en) | 2015-07-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520033175.2U Expired - Fee Related CN204426457U (en) | 2015-01-16 | 2015-01-16 | A kind of adjustable rotor spray rod type electrostatic atomizer |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104604831A (en) * | 2015-01-16 | 2015-05-13 | 南京林业大学 | Adjustable rotor wing spray bar type electrostatic spraying device |
| CN105325389A (en) * | 2015-10-29 | 2016-02-17 | 华南农业大学 | Directional air supply type electrostatic sprayer |
| CN109804992A (en) * | 2019-01-02 | 2019-05-28 | 北京农业智能装备技术研究中心 | Aviation atomization method, atomizing control system and aircraft |
-
2015
- 2015-01-16 CN CN201520033175.2U patent/CN204426457U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104604831A (en) * | 2015-01-16 | 2015-05-13 | 南京林业大学 | Adjustable rotor wing spray bar type electrostatic spraying device |
| CN105325389A (en) * | 2015-10-29 | 2016-02-17 | 华南农业大学 | Directional air supply type electrostatic sprayer |
| CN109804992A (en) * | 2019-01-02 | 2019-05-28 | 北京农业智能装备技术研究中心 | Aviation atomization method, atomizing control system and aircraft |
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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 |
Granted publication date: 20150701 Termination date: 20170116 |
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| CF01 | Termination of patent right due to non-payment of annual fee |