CN109845637B - Unmanned aerial vehicle electrostatic pollination device and method - Google Patents
Unmanned aerial vehicle electrostatic pollination device and method Download PDFInfo
- Publication number
- CN109845637B CN109845637B CN201910034995.6A CN201910034995A CN109845637B CN 109845637 B CN109845637 B CN 109845637B CN 201910034995 A CN201910034995 A CN 201910034995A CN 109845637 B CN109845637 B CN 109845637B
- Authority
- CN
- China
- Prior art keywords
- pollen
- unmanned aerial
- aerial vehicle
- storage box
- atomizing
- 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.)
- Active
Links
Images
Landscapes
- Breeding Of Plants And Reproduction By Means Of Culturing (AREA)
Abstract
The invention discloses an unmanned aerial vehicle electrostatic pollination device and a method, wherein the unmanned aerial vehicle electrostatic pollination device comprises a rotor wing type unmanned aerial vehicle, a powder spraying device and a remote controller, the top of the powder spraying device is connected with the bottom of an unmanned aerial vehicle body through a support, and the powder spraying device comprises a pollen storage box, an atomizing mechanism and a charging assembly; the atomizing mechanism comprises two atomizing boxes which are respectively arranged at two sides of the pollen storage box, and the tops of the two atomizing boxes are respectively provided with an atomizing fan; a pollen supply driving mechanism is arranged in the pollen storage box; the charging assembly comprises a power supply assembly and two charging chambers; the bottom of two atomizer boxes all is equipped with supplies powder mouth, and communicates with the inner chamber of two rooms that charge respectively, the lower extreme of two rooms that charge all is connected with the duster. After the pollen pollination machine is charged in the charging chamber, the sprayed pollen is positively or negatively charged, so that the pollen is favorably adsorbed on the stigmas of plants, the pollination quality is improved, and the pollen waste is reduced.
Description
Technical Field
The invention relates to the field of agricultural aviation plant protection, in particular to an unmanned aerial vehicle electrostatic pollination device and method.
Background
The movement process of pollen from anther to stigma is called pollination, and pollination is a process that plants must pass through to get fruits, and in order to improve the fruiting rate of plants, the pollination rate of plants is often improved by adopting an artificial supplementary pollination mode. The traditional artificial pollination mode is high in labor intensity and low in efficiency, is easily influenced by sudden severe weather, cannot pollinate timely, and can cause crop yield reduction and even failure in harvest. The mode that adopts unmanned aerial vehicle to realize aviation pollination appears in market improves pollination efficiency, uses manpower sparingly, nevertheless receives environmental impact drift easily at the in-process pollen that dusts, leads to the pollen high usage.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides an unmanned aerial vehicle electrostatic pollination device, which can reduce the influence of the environment on pollen drift, effectively improve the pollination quality, reduce the pollen consumption and reduce the cost.
The invention also aims to provide an unmanned aerial vehicle electrostatic pollination method.
The purpose of the invention is realized by the following technical scheme:
an unmanned aerial vehicle electrostatic pollination device is characterized by comprising a rotary wing type unmanned aerial vehicle, a powder spraying device and a remote controller, wherein the top of the powder spraying device is connected with the bottom of an unmanned aerial vehicle body through a support, and the powder spraying device comprises a pollen storage box, an atomizing mechanism and a charging assembly; the atomizing mechanism comprises two atomizing boxes which are respectively arranged at two sides of the pollen storage box, and the tops of the two atomizing boxes are respectively provided with an atomizing fan; the top of the pollen storage box is provided with a pollen feeding port, and both sides of the pollen storage box are provided with pollen discharging ports communicated with the inner cavity of the atomization box; a pollen supply driving mechanism which transmits pollen to the two atomizing boxes through a pollen outlet is arranged in the pollen storage box; the charging assembly comprises a power supply assembly and two charging chambers, the power supply assembly consists of a power supply and a high-voltage generator, the two charging chambers are internally provided with electrostatic emission rods, and the electrostatic emission rods in the two charging chambers are respectively connected with the positive pole and the negative pole of the high-voltage generator; powder supply ports are formed in the bottoms of the two atomization boxes and are respectively communicated with the inner cavities of the two charging chambers, and the lower ends of the two charging chambers are respectively connected with a powder spraying head; the remote controller is in wireless communication connection with the pollen supply driving mechanism and the power supply assembly.
The working principle of the above unmanned aerial vehicle electrostatic pollination device is as follows:
before pollination, working personnel load pollen through a pollen supply port at the top of a pollen storage box, then the unmanned aerial vehicle flies according to a preset air route, and the working personnel control the unmanned aerial vehicle to start powder spraying through a remote controller; the pollen supply driving mechanism drives pollen in the pollen storage box to respectively move to the two atomizing boxes through the pollen discharge port, blows away and atomizes the pollen under the action of the atomizing fan, and gradually moves the pollen into the corresponding charging chambers; at the moment, under the condition that the power supply component provides power, the electrostatic emission rods in the two charging chambers respectively emit positive charges and negative charges, so that pollen in the two charging chambers respectively carries the positive charges and the negative charges and is sprayed downwards along the powder spraying head; after the pollen with positive charges and negative charges is sprayed out, the pollen further falls downwards under the driving of the airflow of the rotor wing type unmanned aerial vehicle so as to fall on the stigma of the plant, and meanwhile, the pollen is charged with the positive charges or the negative charges after passing through the charging chamber, so that the pollen is more favorably adsorbed on the stigma of the plant, the pollination quality is improved, and the pollen waste is reduced; more importantly, because pollen is respectively through the charging of two charging chambers before spraying away, therefore pollen is spraying away the back, can be divided into the pollen of taking the positive charge and the pollen of taking the negative charge, just so spray out the back through the duster at two kinds of pollen, have a trend of drawing close to the centre under the effect of positive and negative electric charge inter attraction, can reduce like this and spray out the pollen and receive the environmental impact and drift to other places, be favorable to landing the pollen on appointed farmland, improve the rate of utilization of pollen.
In a preferred embodiment of the present invention, the pollen supply driving mechanism is composed of a bidirectional screw auger mechanism, the bidirectional screw auger mechanism includes a bidirectional screw rod and a rotation driving mechanism for driving the bidirectional screw rod to rotate, the bidirectional screw rod is disposed in the pollen storage box, and two ends of the bidirectional screw rod are respectively disposed at corresponding positions of the two pollen discharge ports. Through the setting of two-way spiral auger mechanism, two-way hob transmits the pollen in the pollen bin to two transmission rooms respectively when dusting, blows pollen into the room of charging through atomizing fan's effect after that, realizes the two-way continuous supply of pollen through two-way spiral auger mechanism, design benefit.
Preferably, rotation actuating mechanism comprises motor and belt drive mechanism, the motor is fixed to be set up on the support, belt drive mechanism includes the action wheel, follows the driving wheel and encircles the hold-in range between action wheel and follow driving wheel, the action wheel is connected with the main shaft of motor, it is in to follow the driving wheel setting the middle part of two-way hob.
Preferably, a guide assembly is arranged in the pollen storage box and comprises two guide plates and a separator, wherein the two guide plates are respectively arranged on two sides of the interior of the pollen storage box and incline towards the middle of the bidirectional screw rod; the separator sets up the middle part top at two-way hob, just the separator includes the vertical board of vertical setting and sets up two drainage plates at vertical board lower extreme, the one end and the vertical board of two drainage plates are connected, and the other end slope sets up downwards. Under the effect of deflector, be favorable to pollen in the pollen bin to remove to the middle part of two-way hob, the vertical board of separator separates two parts with the pollen in the pollen bin simultaneously to carry out the drainage direction to the pollen under the effect of drainage board and deflector, the pollen of the two parts of being convenient for enters into the atomization box respectively through two-way hob.
Preferably, powder supply openings of the two atomization boxes are respectively provided with a filter screen, and the filter screens are made of insulating materials. Through the setting of filter screen, can filter out bulky impurity to prevent to get into the room that charges.
According to a preferable scheme of the invention, the unmanned aerial vehicle is a quad-rotor unmanned aerial vehicle, and the two powder spray heads are arranged right below two rotors on a diagonal of the unmanned aerial vehicle. The powder spray head is arranged under the rotor wing, so that pollen can be accelerated to descend to the plants in the farmland under the action of the airflow of the rotor wing after being sprayed out, and the pollination speed is accelerated. In addition, the setting is under two relative rotor that set up, is favorable to enlarging the scope of pollination, improves pollination efficiency.
Preferably, air gathering cylinders are arranged below the two rotors corresponding to the two powder spraying heads and are made of insulating materials; the powder spraying head is arranged at the lower end of the interior of the air gathering barrel. Through the setting of gathering the dryer for pollen is in the blowout back, gathers the air current of unmanned aerial vehicle rotor, and the water conservancy diversion is to the first department of dusting, thereby utilizes the air current of rotor to further catch up pollen downwards, and then is favorable to pollen along with the air current of unmanned aerial vehicle rotor down squints, reduces external environment's influence, avoids on pollen drifts to other farmlands, has improved the precision and the quality of pollination.
Preferably, a flow guide assembly is arranged in the air gathering cylinder and consists of criss-cross flow guide plates. The produced air current of unmanned aerial vehicle rotor gets into behind the wind section of thick bamboo of gathering, and the air current (vertical downwards) of relative rule is rectified into behind vertically and horizontally staggered's guide plate to be favorable to blowing off the pollen that sprays out down uniformly, thereby improve pollination precision and pollination quality. The upper end and the lower end of the wind gathering cylinder are respectively provided with a conical expansion ring with the diameter expanded, so that the wind gathering cylinder is favorable for collecting the airflow of the rotor wing and blows the rectified airflow downwards.
An unmanned aerial vehicle electrostatic pollination method is characterized by comprising the following steps: firstly, pollen is filled into a pollen storage box through a pollen feed port; then, when the unmanned aerial vehicle flies according to a preset route, the power supply assembly in the pollen supply driving mechanism and the charging assembly is controlled to operate through the remote controller, so that pollen in the pollen storage box moves into the two atomizing boxes under the driving of the pollen supply driving mechanism, and enters the corresponding charging chambers after being blown away and atomized by the atomizing fans; at the moment, the power supply assembly transmits positive charges and negative charges to the two charging chambers respectively, so that pollen moving into the two charging chambers is sprayed out through the powder spraying head after being respectively charged with the positive charges and the negative charges; finally, descend under the air current drive of pollen gravity and unmanned aerial vehicle rotor to the gathering draws close in the unmanned aerial vehicle below under the effect of positive and negative electric charge inter attraction, descends gradually on the stigma of plant, realizes the pollination.
Preferably, the unmanned aerial vehicle is a quad-rotor unmanned aerial vehicle, the two powder spray heads are respectively arranged below two rotors on the diagonal of the unmanned aerial vehicle, and the flight line of the unmanned aerial vehicle is perpendicular to the connecting line of the two powder spray heads. When flying on a flight path, the flight path of the unmanned aerial vehicle is perpendicular to the connecting line of two rotors (the lower parts of the rotors are correspondingly provided with powder spraying heads) on the diagonal line; like this, just can make two powder spray head spun pollen can not overlap and descend on the farmland under this airline flight, simultaneously through control adjustment unmanned aerial vehicle's flying height, can acquire the biggest and best scope of dusting.
Compared with the prior art, the invention has the following beneficial effects:
1. after the charging of the charging chamber, the sprayed pollen is positively or negatively charged, so that the pollen is more favorably adsorbed on the stigmas of plants, the pollination quality is improved, and the pollen waste is reduced.
2. Because pollen is spraying out before the room charges through two charging chambers respectively, consequently pollen is spraying out the back, can be divided into the pollen of taking the positive charge and two types of pollen of taking the negative charge, just spray out the back through the duster at two types of pollen like this, have a trend of drawing close to the centre under the effect of positive and negative electric charge inter attraction, the pollen that sprays out receives the environmental impact and drifts to other places like this, be favorable to falling the designated farmland of unmanned aerial vehicle below with the pollen is concentrated, improve the pollination accuracy of pollen.
3. Under unmanned aerial vehicle's rotor air current effect, pollen can further descend fast, reduces the influence of other wind directions in the external world, reduces pollen drift.
Drawings
Fig. 1 is a schematic structural view of the unmanned aerial vehicle electrostatic pollination device in a front view.
Fig. 2 is a schematic diagram of a remote controller.
3-5 are schematic diagrams of the spraying of pollen by the unmanned aerial vehicle when flying according to a preset route; fig. 3 is a schematic diagram in which a flight path of the unmanned aerial vehicle is perpendicular to a connecting line of two powder nozzles, and the two powder nozzles are arranged right below two rotors on a diagonal line; fig. 4 is a schematic view showing that the flight path of the unmanned aerial vehicle is perpendicular to the connecting line of two powder spraying heads, and the two powder spraying heads are arranged right below two adjacent rotors; fig. 5 is a schematic diagram that the connection line of the flight line of the unmanned aerial vehicle and two powder spray heads is not perpendicular, and the two powder spray heads are arranged right below two adjacent rotors.
Fig. 6 to 7 are schematic structural views of a first embodiment of a wind gathering barrel, wherein fig. 6 is a top view, and fig. 7 is a perspective view.
Fig. 8 is a perspective view of a second embodiment of a wind collection duct.
Fig. 9 to 10 are schematic structural views of a third embodiment of a wind collection tube, wherein fig. 9 is a top view, and fig. 10 is a perspective view.
Detailed Description
The present invention will be further described with reference to the following examples and drawings, but the embodiments of the present invention are not limited thereto.
Example 1
Referring to fig. 1-7, an unmanned aerial vehicle electrostatic pollination device comprises a rotor type unmanned aerial vehicle 1, a powder spraying device and a remote controller 22, wherein the top of the powder spraying device is connected with the bottom of the unmanned aerial vehicle 1 body through a support, and the powder spraying device comprises a pollen storage box 23, an atomization mechanism and a charging assembly; the atomizing mechanism comprises two atomizing boxes 15, the two atomizing boxes 15 are respectively arranged at two sides of the pollen storage box 23, and the top parts of the two atomizing boxes 15 are respectively provided with an atomizing fan 17; the top of the pollen storage box is provided with a pollen feed port 24, both sides of the pollen storage box are provided with pollen discharge ports 25 communicated with the inner cavities of the atomizing boxes 15, and a pollen supply driving mechanism for transmitting pollen to the two atomizing boxes 15 through the pollen discharge ports 25 is arranged in the pollen storage box 23; the charging assembly comprises a power supply assembly and two charging chambers 13, the power supply assembly comprises a power supply 8 and a high-voltage electrostatic generator 9, the power supply 8 is connected with the high-voltage electrostatic generator to supply power to the high-voltage electrostatic generator 9, and the positive pole and the negative pole of the high-voltage electrostatic generator 9 are respectively connected with electrostatic emission rods in the two charging chambers 13; in the embodiment, the positive electrostatic emission rod 12 is arranged in the charging chamber 13 on the left side, and the negative electrostatic emission rod 6 is arranged in the charging chamber 13 on the right side; powder supply ports 19 are formed in the bottoms of the two atomization boxes 15 and are respectively communicated with the inner cavities of the two charging chambers 13, and the lower ends of the two charging chambers 13 are respectively connected with a powder spraying head 11; the remote control 22 is in wireless communication with the pollen supply driving mechanism and the power supply assembly.
Referring to fig. 1, the pollen supply driving mechanism is composed of a bidirectional screw auger mechanism, the bidirectional screw auger mechanism comprises a bidirectional screw rod 5 and a rotation driving mechanism for driving the bidirectional screw rod 5 to rotate, the bidirectional screw rod 5 is arranged in a pollen storage box 23, and two ends of the bidirectional screw rod 5 are respectively arranged at corresponding positions of two pollen discharge ports 25. Through the setting of two-way spiral auger mechanism, two-way hob 5 transmits the pollen in the pollen bin 23 to two transmission rooms respectively when dusting, then blows pollen into the room of charging 13 through atomizing fan 17's effect, realizes the two-way continuous supply of pollen through two-way spiral auger mechanism, design benefit.
Referring to fig. 1, the rotation driving mechanism is composed of a motor 7 and a belt transmission mechanism 10, the motor 7 is fixedly arranged on the support, the belt transmission mechanism 10 includes a driving wheel, a driven wheel and a synchronous belt surrounding between the driving wheel and the driven wheel, the driving wheel is connected with a main shaft of the motor 7, and the driven wheel is arranged in the middle of the bidirectional screw rod 5.
Referring to fig. 1, a guide assembly is arranged in the pollen storage box 23, the guide assembly comprises two guide plates 4 and a separator, the two guide plates 4 are respectively arranged at two sides of the inside of the pollen storage box 23 and are inclined towards the middle of the bidirectional screw rod 5; the separator sets up in the middle part top of two-way hob 5, just the separator includes vertical board 2 and two drainage plates 3 of setting at vertical board 2 lower extreme of vertical setting, the one end and the vertical board 2 of two drainage plates 3 are connected, and the other end slope sets up downwards. Under the effect of deflector 4, be favorable to pollen in the pollen bin 23 to remove to the middle part of two-way hob 5, the vertical board 2 of separator separates two parts with the pollen in the pollen bin 23 simultaneously to guide the pollen drainage under the effect of drainage plate 3 and deflector 4, the pollen of two parts of being convenient for enters into respectively in the atomizer box 15 through two-way hob 5. In this embodiment, the included angle between the two guide plates 4 and the horizontal line is 20 degrees.
Referring to fig. 1, the powder supply ports 19 of the two atomization boxes 15 are respectively provided with a filter screen 14, and the filter screens 14 are made of insulating materials. By the arrangement of the filter screen 14, large-volume impurities can be filtered out to prevent entering the charging chamber 13.
Referring to fig. 3, the unmanned aerial vehicle 1 is a quad-rotor unmanned aerial vehicle 1, and the two powder spray heads 11 are arranged under two rotors on a diagonal of the unmanned aerial vehicle 1. The powder spraying head 11 is arranged under the rotor wing, so that pollen can be accelerated to descend to the plants in the farmland under the action of the airflow of the rotor wing after being sprayed out, and the pollination speed is accelerated. In addition, the setting is under two relative rotor that set up, is favorable to enlarging the scope of pollination, improves pollination efficiency.
In addition, as can be seen from fig. 4, when the flight path of the unmanned aerial vehicle 1 is perpendicular to the connecting line of the two powder spraying heads 11, and the two powder spraying heads 11 are arranged right below two adjacent rotors, it is obvious that the pollinated farmland areas overlap. Meanwhile, referring to fig. 5, when the flight line of the unmanned aerial vehicle 1 is not perpendicular to the connecting line of the two powder spraying heads 11, and the two powder spraying heads 11 are arranged under two adjacent rotors, it is obvious that the overlapping position of the pollinated farmland area is larger.
Referring to fig. 1, 6 and 7, a wind gathering barrel 16 is arranged below each of the two rotors corresponding to the two powder spraying heads 11, and the wind gathering barrel 16 is made of an insulating material; the powder spray head 11 is arranged at the lower end of the interior of the air gathering barrel 16. Through the setting of gathering dryer 16 for pollen is in the blowout back, gathers the air current of 1 rotor of unmanned aerial vehicle, and the water conservancy diversion is to the first 11 departments of dusting, thereby utilizes the air current of rotor to further catch up pollen downwards, and then is favorable to pollen along with the air current down skew of 1 rotor of unmanned aerial vehicle, reduces external environment's influence, avoids on pollen drifts to other farmlands, has improved the precision and the quality of pollination.
Referring to fig. 1, 6 and 7, a flow guide assembly is arranged in the wind gathering cylinder 16, and the flow guide assembly is composed of criss-cross flow guide plates 26. The produced air current of 1 rotor of unmanned aerial vehicle gets into behind the wind-gathering cylinder 16, and the air current (vertical downwards) of relative rule is rectified into behind criss-cross guide plate 26 to be favorable to blowing off the pollen that sprays out down uniformly, thereby improve pollination precision and pollination quality. The upper end and the lower end of the wind gathering barrel 16 are respectively provided with a conical expansion ring 18 with the diameter enlarged, so that the wind gathering barrel is favorable for collecting the airflow of the rotor wing, and the rectified airflow is blown downwards.
Referring to fig. 2, the remote controller 22 is provided with a powder supply button 20 and a charging button 21, the powder supply button 20 is used for controlling the operation and stop of the motor 7, and the charging button 21 is used for controlling the operation and stop of the power supply 8
Referring to fig. 1-2, the working principle of the unmanned aerial vehicle electrostatic pollination device of the embodiment is as follows:
before pollination, working personnel load pollen through a pollen feed port 24 at the top of a pollen storage box, then the unmanned aerial vehicle 1 flies according to a preset air route, and the working personnel control the unmanned aerial vehicle 1 to start powder spraying through a remote controller 22; specifically, the remote controller 22 controls the pollen supply driving mechanism and the power supply assembly to operate, the pollen supply driving mechanism drives the pollen in the pollen storage box to respectively move to the two atomizing boxes 15 through the pollen outlet 25, and blows and atomizes the pollen under the action of the atomizing fan 17 to gradually move into the corresponding charging chamber 13; at this time, in the case that the power supply assembly provides the power supply 8, the electrostatic emission rods in the two charging chambers 13 emit positive charges and negative charges, respectively, so that the pollen in the two charging chambers 13 is charged with the positive charges and the negative charges, respectively, and is sprayed out downwards along the powder spraying head 11; after the pollen with positive charges and negative charges is sprayed out, the pollen further falls downwards under the driving of the airflow of the rotor wing type unmanned aerial vehicle 1 so as to fall on the stigma of the plant, and meanwhile, the pollen is charged with the positive charges or the negative charges after passing through the charging chamber 13, so that the pollen is more favorably adsorbed on the stigma of the plant, the pollination quality is improved, and the pollen waste is reduced; more importantly, because pollen is respectively charged through the two charging chambers 13 before being sprayed out, the pollen can be divided into pollen with positive charges and pollen with negative charges after being sprayed out, so that after the two types of pollen are just sprayed out through the powder spraying head 11, a trend of approaching to the middle is realized under the mutual attraction effect of the positive charges and the negative charges, the pollen sprayed out can be reduced to drift to other places under the influence of the environment, the pollen is favorably landed on a designated farmland, and the utilization rate of the pollen is improved.
Referring to fig. 1-2, the electrostatic pollination method for the unmanned aerial vehicle of the embodiment includes the following steps: first, pollen is loaded into the pollen storage tank 23 through the pollen feed port 24; subsequently, when the unmanned aerial vehicle 1 flies according to a preset route, the remote controller 22 controls the pollen supply driving mechanism and the power supply assembly in the charging assembly to operate, so that pollen in the pollen storage box 23 moves into the two atomizing boxes 15 under the driving of the pollen supply driving mechanism, and enters the corresponding charging chamber 13 after being blown away and atomized by the atomizing fan 17; at the moment, the power supply assembly respectively transmits positive charges and negative charges to the two charging chambers 13, so that pollen moving to the two charging chambers 13 is respectively charged with the positive charges and the negative charges and then is sprayed out through the powder spraying head 11; finally, descend under the air current drive of pollen gravity and 1 rotor of unmanned aerial vehicle to the gathering draws close in unmanned aerial vehicle 1 below under the effect of positive and negative electric charge inter attraction, descends gradually on the stigma of plant, realizes the pollination.
Referring to fig. 3, the unmanned aerial vehicle 1 is a quad-rotor unmanned aerial vehicle 1, the two powder spray heads 11 are respectively arranged below two rotors on the diagonal of the unmanned aerial vehicle 1, and the flight line of the unmanned aerial vehicle 1 is perpendicular to the connecting lines of the two powder spray heads 11. When flying on a flight path, the flight path of the unmanned aerial vehicle 1 is perpendicular to a connecting line of two rotors (the lower parts of the rotors are correspondingly provided with the powder spray heads 11) on the diagonal; like this, just can make two powder spray heads 11 spun pollen can not overlap and descend on the farmland under this airline flight, simultaneously through the fly height of control adjustment unmanned aerial vehicle 1, can acquire the biggest and best scope of dusting.
Example 2
Referring to fig. 8, the difference between this embodiment and embodiment 1 is that a flow guide assembly is disposed in the wind collecting cylinder 16, and the flow guide assembly includes a transverse flow guide plate group 27 and a longitudinal flow guide plate group 28, and the transverse flow guide plate group 27 and the longitudinal flow guide plate group 28 are disposed in the wind collecting cylinder 16 at intervals along a vertical direction.
Example 3
Referring to fig. 9 to 10, the present embodiment is different from embodiment 1 in that a flow guide assembly is disposed in the wind gathering cylinder 16, the flow guide assembly is composed of a plurality of annular flow guide plates 29, and the plurality of annular flow guide plates 29 are gradually reduced in a radial direction.
The present invention is not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be construed as equivalents and are included in the scope of the present invention.
Claims (5)
1. An unmanned aerial vehicle electrostatic pollination device is characterized by comprising a rotary wing type unmanned aerial vehicle, a powder spraying device and a remote controller, wherein the top of the powder spraying device is connected with the bottom of an unmanned aerial vehicle body through a support, and the powder spraying device comprises a pollen storage box, an atomizing mechanism and a charging assembly; the atomizing mechanism comprises two atomizing boxes which are respectively arranged at two sides of the pollen storage box, and the tops of the two atomizing boxes are respectively provided with an atomizing fan; the top of the pollen storage box is provided with a pollen feeding port, and both sides of the pollen storage box are provided with pollen discharging ports communicated with the inner cavity of the atomization box; a pollen supply driving mechanism which transmits pollen to the two atomizing boxes through a pollen outlet is arranged in the pollen storage box; the charging assembly comprises a power supply assembly and two charging chambers, the power supply assembly consists of a power supply and a high-voltage electrostatic generator, electrostatic emission rods are arranged in the two charging chambers, and the electrostatic emission rods in the two charging chambers are respectively connected with the anode and the cathode of the high-voltage electrostatic generator; powder supply ports are formed in the bottoms of the two atomization boxes and are respectively communicated with the inner cavities of the two charging chambers, and the lower ends of the two charging chambers are respectively connected with a powder spraying head; the remote controller is in wireless communication connection with the pollen supply driving mechanism and the power supply assembly; the pollen supply driving mechanism is composed of a bidirectional spiral auger mechanism, the bidirectional spiral auger mechanism comprises a bidirectional spiral rod and a rotation driving mechanism for driving the bidirectional spiral rod to rotate, the bidirectional spiral rod is arranged in the pollen storage box, and two ends of the bidirectional spiral rod are respectively arranged at the corresponding positions of the two pollen discharge ports; a guide assembly is arranged in the pollen storage box and comprises two guide plates and a separator, wherein the two guide plates are respectively arranged on two sides in the pollen storage box and are inclined towards the middle of the bidirectional screw rod; the separator is arranged above the middle part of the bidirectional screw rod and comprises a vertical plate which is vertically arranged and two drainage plates which are arranged at the lower end of the vertical plate, one end of each of the two drainage plates is connected with the vertical plate, and the other end of each of the two drainage plates is obliquely arranged downwards; the unmanned aerial vehicle is a quad-rotor unmanned aerial vehicle, and the two powder spray heads are arranged right below two rotors on the diagonal of the unmanned aerial vehicle; air gathering cylinders are arranged below the two rotors corresponding to the two powder spraying heads and are made of insulating materials; the powder spraying head is arranged at the lower end of the interior of the air gathering barrel; the air gathering cylinder is internally provided with a flow guide assembly which is composed of criss-cross flow guide plates.
2. The electrostatic pollination device for unmanned aerial vehicles according to claim 1, wherein the rotary driving mechanism is composed of a motor and a belt transmission mechanism, the motor is fixedly arranged on the support, the belt transmission mechanism comprises a driving wheel, a driven wheel and a synchronous belt surrounding the driving wheel and the driven wheel, the driving wheel is connected with a main shaft of the motor, and the driven wheel is arranged in the middle of the bidirectional screw rod.
3. The electrostatic pollination device for unmanned aerial vehicles according to claim 1, wherein the powder supply ports of the two atomization boxes are respectively provided with a filter screen, and the filter screens are made of insulating materials.
4. An unmanned aerial vehicle electrostatic pollination method applying the unmanned aerial vehicle electrostatic pollination device of any one of claims 1-3, characterized by comprising the following steps: firstly, pollen is filled into a pollen storage box through a pollen feed port; then, when the unmanned aerial vehicle flies according to a preset route, the power supply assembly in the pollen supply driving mechanism and the charging assembly is controlled to operate through the remote controller, so that pollen in the pollen storage box moves into the two atomizing boxes under the driving of the pollen supply driving mechanism, and enters the corresponding charging chambers after being blown away and atomized by the atomizing fans; at the moment, the power supply assembly transmits positive charges and negative charges to the two charging chambers respectively, so that pollen moving into the two charging chambers is sprayed out through the powder spraying head after being respectively charged with the positive charges and the negative charges; finally, descend under the air current drive of pollen gravity and unmanned aerial vehicle rotor to the gathering draws close in the unmanned aerial vehicle below under the effect of positive and negative electric charge inter attraction, descends gradually on the stigma of plant, realizes the pollination.
5. The method for electrostatic pollination of an unmanned aerial vehicle according to claim 4, wherein the unmanned aerial vehicle is a quad-rotor unmanned aerial vehicle, the two powder nozzles are respectively arranged below two rotors on the diagonal of the unmanned aerial vehicle, and the flight path of the unmanned aerial vehicle is perpendicular to the connecting line of the two powder nozzles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910034995.6A CN109845637B (en) | 2019-01-14 | 2019-01-14 | Unmanned aerial vehicle electrostatic pollination device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910034995.6A CN109845637B (en) | 2019-01-14 | 2019-01-14 | Unmanned aerial vehicle electrostatic pollination device and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109845637A CN109845637A (en) | 2019-06-07 |
| CN109845637B true CN109845637B (en) | 2020-11-10 |
Family
ID=66894658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910034995.6A Active CN109845637B (en) | 2019-01-14 | 2019-01-14 | Unmanned aerial vehicle electrostatic pollination device and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109845637B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110506627A (en) * | 2019-10-11 | 2019-11-29 | 安徽科技学院 | Plant pollinating device and pollinating method |
| CN112293244A (en) * | 2020-04-13 | 2021-02-02 | 眉县果业技术推广服务中心 | Electrostatic pollination device |
| CN112189558B (en) * | 2020-10-21 | 2021-11-12 | 苏州渭塘文化产业发展有限公司 | Agricultural pollination unmanned aerial vehicle that pollination rate is high |
| CN112278274A (en) * | 2020-10-28 | 2021-01-29 | 罗成虹 | A agricultural unmanned aerial vehicle for eggplant artificial pollination |
| CN113142042A (en) * | 2021-04-01 | 2021-07-23 | 冯冬冬 | Agricultural pollination unmanned aerial vehicle for improving pollination rate of crops |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104192310A (en) * | 2014-09-02 | 2014-12-10 | 太仓市金港植保器械科技有限公司 | Electrostatic spraying device, aerial electrostatic spraying device and electrostatic spraying method |
| CN207721043U (en) * | 2017-11-22 | 2018-08-14 | 河南三和航空工业有限公司 | A kind of Multifunctional plant protection unmanned plane |
| CN108583900A (en) * | 2018-05-25 | 2018-09-28 | 河南亿诺航空科技有限公司 | A kind of Electrostatic spraying system for unmanned plane |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2972055C (en) * | 2017-06-29 | 2021-01-26 | Conseiller Forestier Roy Inc. | Airborne material spreading assembly and method for spreading material |
-
2019
- 2019-01-14 CN CN201910034995.6A patent/CN109845637B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104192310A (en) * | 2014-09-02 | 2014-12-10 | 太仓市金港植保器械科技有限公司 | Electrostatic spraying device, aerial electrostatic spraying device and electrostatic spraying method |
| CN207721043U (en) * | 2017-11-22 | 2018-08-14 | 河南三和航空工业有限公司 | A kind of Multifunctional plant protection unmanned plane |
| CN108583900A (en) * | 2018-05-25 | 2018-09-28 | 河南亿诺航空科技有限公司 | A kind of Electrostatic spraying system for unmanned plane |
Non-Patent Citations (2)
| Title |
|---|
| Overview and Current Status of Remote Sensing Applications Based on Unmanned Aerial Vehicles (UAVs);Gonzalo Pajares;《Photogrammetric Engineering & Remote Sensing》;20150430;第81卷(第4期);全文 * |
| 静电技术在农作物种植上的研究进展与应用;王龙等;《食品安全质量检测学报》;20180615;第9卷(第11期);全文 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109845637A (en) | 2019-06-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109845637B (en) | Unmanned aerial vehicle electrostatic pollination device and method | |
| CN110217397B (en) | Unmanned aerial vehicle of plant protection prevents spraying mechanism that wafts | |
| CN102371217B (en) | Sealed type paint spraying system with circular utilization of paint powder | |
| CN108990945A (en) | A kind of more rotor plant protection drones of ultra-wide spraying swath | |
| CN204194163U (en) | Wind spraying aid type high-voltage electrostatic spraying machine | |
| WO2021109455A1 (en) | Air curtain-type spray drift prevention apparatus and method for plant protection unmanned aerial vehicle | |
| CN103910061A (en) | Air-assisted wide plant protection unmanned helicopter and operation method implemented by same | |
| CN109533339B (en) | Dust suppression unmanned aerial vehicle and dust suppression method using same | |
| CN113060285A (en) | Amplitude spraying device and operation method for plant protection unmanned aerial vehicle | |
| CN109110132A (en) | A kind of plant protection drone with explosive box replacement function convenient for storage | |
| CN108849807A (en) | For adjusting the compact automatic folding device of plant protection drone spray boom height | |
| CN202398452U (en) | Closed paint spraying system capable of recycling paint powder | |
| CN203767072U (en) | Air-assisted large-width plant protection unmanned helicopter | |
| CN204228737U (en) | The wind speed measuring device of agricultural depopulated helicopter | |
| CN113665818A (en) | Drift plant protection unmanned aerial vehicle is prevented in spraying | |
| CN210479038U (en) | Plant protection unmanned aerial vehicle prevents spraying mechanism that wafts | |
| CN104304222B (en) | Spray equipment | |
| CN109731704B (en) | Discharge device, spraying equipment and aerial sprinkler | |
| CN203762123U (en) | Double-duct orchard spraying device | |
| CN104303667A (en) | Fertilization method of fertilizer solution | |
| CN218977814U (en) | Unmanned aerial vehicle pesticide sprinkler | |
| CN110341956A (en) | A kind of full landform fixed-wing unmanned plane device of high load-carrying | |
| CN220476545U (en) | Double-fan electric static pollinator | |
| CN204279935U (en) | There is the agricultural depopulated helicopter of rainwater measurement mechanism | |
| CN206215439U (en) | A kind of powder spray room without discharge |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |