CN211281486U

CN211281486U - A spray unmanned aerial vehicle for agricultural pesticide

Info

Publication number: CN211281486U
Application number: CN201921961739.3U
Authority: CN
Inventors: 包延君
Original assignee: Qiangqiang Wingless Uav Application Technology Co ltd
Current assignee: Qiangqiang Wingless Uav Application Technology Co ltd
Priority date: 2019-11-14
Filing date: 2019-11-14
Publication date: 2020-08-18
Anticipated expiration: 2029-11-14

Abstract

The utility model discloses a spray unmanned aerial vehicle for agricultural pesticide, including support frame structure, liquid reserve tank structure, mixing unit and spray structure, support frame structure: the support frame structure includes the support frame, this body coupling of support frame and fuselage, the support frame is connected with the support subframe, is equipped with brushless DC motor on the both ends of support subframe, is connected with screw, liquid reserve tank structure on brushless DC motor's the rotation axis: the liquid reserve tank structure includes the liquid reserve tank, the liquid reserve tank is connected with fuselage body lower surface, one side of liquid reserve tank upper surface is equipped with the water inlet, and the corresponding side of water inlet is equipped with the pesticide import, the inside upper left corner of liquid reserve tank is equipped with the filter screen, and the filter screen is corresponding with the water inlet, the liquid reserve tank below is equipped with supporting baseplate, and supporting baseplate's lower surface is equipped with the undercarriage, the utility model discloses it is easy to add the medicine, and the clearance medical kit inner wall attachment is convenient, and it is big to spray the area, sprays.

Description

A spray unmanned aerial vehicle for agricultural pesticide

Technical Field

The utility model relates to the field of agricultural technology, specifically be an unmanned aerial vehicle sprays for agricultural pesticide.

Background

With the development of science and technology, the agricultural production is more modern. Plant the household and utilize plant protection unmanned aerial vehicle to fertilize and spout the medicine for the crop, work efficiency promotes by a wide margin, this type unmanned aerial vehicle is by flight platform, the navigation flies the accuse, spraying mechanism triplex is constituteed, fly the accuse through ground remote control or navigation, realize spraying the operation, can spray the medicament, the seed, powder etc., this prior art pesticide sprays unmanned aerial vehicle and sprays the area and extensively inadequately, lead to work efficiency to hang down, present pesticide sprays unmanned aerial vehicle, it is more troublesome to add the medicine, the pesticide is stained with easily to the explosive box inner wall, it is inconvenient to wash, and it is not good to spout the effect, the easy emergence of sprinkler head blocks, unmanned aerial vehicle need keep certain distance with the crop, just can realize evenly spraying to the crop, this also has very big relation with operating personnel's.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a spray unmanned aerial vehicle for agricultural pesticide, it is easy to add the medicine, and it is convenient to clear up medical kit inner wall attachment, can real-time detection and crops distance, and it is big to spray the area, sprays effectually, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: an unmanned spraying vehicle for agricultural pesticides comprises a support frame structure, a liquid storage tank structure, a mixing unit and a spraying structure;

the supporting frame structure is as follows: the support frame structure comprises a support frame, the support frame is connected with the machine body, the support frame is connected with a support subframe, two ends of the support subframe are provided with brushless direct current motors, and a rotating shaft of each brushless direct current motor is connected with a propeller;

the liquid storage tank structure: the liquid storage tank structure comprises a liquid storage tank, the liquid storage tank is connected with the lower surface of the machine body, a water inlet is formed in one side of the upper surface of the liquid storage tank, a pesticide inlet is formed in the corresponding side of the water inlet, a filter screen is arranged at the upper left corner inside the liquid storage tank and corresponds to the water inlet, a liquid pump is arranged at the bottom of the liquid storage tank, a support bottom plate is arranged below the liquid storage tank, and an undercarriage is arranged on the lower surface of the support bottom plate;

a mixing unit: the mixing unit comprises a motor, the motor is positioned in the center of the upper surface of the liquid storage tank, an output shaft of the motor penetrates into the liquid storage tank, the output shaft of the motor is connected with a rotating shaft, a mixing scraper is connected onto the rotating shaft, and mixing rods are arranged on two sides of the mixing scraper;

spraying a structure: the spraying structure comprises a fixed rod, the upper end of the fixed rod is connected with the supporting bottom plate, the lower end of the fixed rod is connected with a spraying frame, and an atomizing nozzle is arranged on the spraying frame;

wherein: still include distance sensor, high definition transmitter and wireless transmitter, distance sensor and high definition transmitter all are located the below of support frame, wireless transmitter is located one side of fuselage body upper surface, fuselage body internal power source is connected to brushless DC motor, liquid pump, distance sensor and high definition transmitter's input electricity, brushless DC motor, liquid pump, distance sensor and high definition transmitter pass through the outside wireless controller of wireless transmitter electricity connection.

Further, it becomes the contained angle that is not more than 10 degrees to spray frame and horizontal plane, and atomizer evenly fixes on spraying the frame, the dead lever with spray and put up 45 degrees contained angles for spray the area wider.

Furthermore, the water inlet and the pesticide inlet are provided with rubber sealing rings, so that pesticide liquid is prevented from being sprayed out, and the spraying is safer.

Further, the scraper blade face of mixing the scraper blade is equipped with the brush, and mixes the scraper blade and pass through brush and liquid reserve tank internal surface connection, clears up the liquid reserve tank inner wall through the brush for clearance liquid reserve tank inner wall convenient and fast.

Furthermore, the quantity of liquid pump is established to two, and the liquid pump passes through the pipe and is connected with the atomizer who sprays frame both sides respectively to it is better to make the spraying effect, and it is bigger to spray the area.

Compared with the prior art, the beneficial effects of the utility model are that: this a spray unmanned aerial vehicle for agricultural pesticide has following benefit:

1. the utility model discloses on set up the filter screen, filtered the impurity of aquatic through the filter screen, prevented that debris from blockking up atomizer, sprayed crops through atomizer, the equidistant distribution of atomizer guarantees to spray more evenly.

2. The utility model discloses on set up the mixing rod, mixed water and pesticide through the mixing rod for it is more convenient easy to mix, and prevent that the pesticide mixture from taking place to deposit, clears up the liquid reserve tank inner wall through mixing the scraper blade, makes the clearance medical kit easier.

3. The utility model discloses on set up distance sensor, can real-time detection unmanned aerial vehicle and the distance of crops through distance sensor, make things convenient for unmanned aerial vehicle operating personnel to control to guaranteed the homogeneity that sprays, spray the frame and become certain angle with the horizontal plane, make and spray that the area is bigger, the utility model discloses it is easy to add the medicine, and it is convenient to clear up medical kit inner wall attachment, can real-time detection and crops distance, and it is big to spray the area, sprays effectually.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic sectional view of the present invention;

fig. 3 is a schematic side view of the present invention.

In the figure: the device comprises a machine body 1, a supporting bottom plate 2, a wireless transmitter 3, a landing gear 4, a supporting frame structure 5, a supporting frame 51, a supporting subframe 52, a brushless direct current motor 53, a propeller 54, a liquid storage box structure 6, a liquid pump 61, a liquid storage box 62, a filter screen 63, a water inlet 64, a distance sensor 7, a pesticide inlet 8, a high-definition transmitter 9, a mixing unit 10, a mixing rod 101, a mixing scraper 102, a rotating shaft 103, a motor 104, a spraying structure 11, a spraying frame 111, an atomizing nozzle 112 and a fixing rod 113.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example one

Referring to fig. 1-3, the present invention provides a technical solution: an unmanned spraying vehicle for agricultural pesticides comprises a support frame structure 5, a liquid storage tank structure 6, a mixing unit 10 and a spraying structure 11;

support frame structure 5: the supporting frame structure 5 comprises a supporting frame 51, the supporting frame 51 is connected with the machine body 1, the supporting frame 51 is connected with a supporting subframe 52, two ends of the supporting subframe 52 are provided with brushless direct current motors 53, and a rotating shaft of each brushless direct current motor 53 is connected with a propeller 54;

liquid reserve tank structure 6: the liquid storage tank structure 6 comprises a liquid storage tank 62, the liquid storage tank 62 is connected with the lower surface of the machine body 1, a water inlet 64 is arranged on one side of the upper surface of the liquid storage tank 62, a pesticide inlet 8 is arranged on the corresponding side of the water inlet 64, rubber sealing rings are arranged at the water inlet 64 and the pesticide inlet 8 to prevent pesticide liquid from being sprayed out, so that the spraying is safer, a filter screen 63 is arranged at the upper left corner inside the liquid storage tank 62, the impurities in the water are filtered by the filter screen 63, the atomizing nozzle 112 is prevented from being blocked by the impurities, the filter screen 63 corresponds to the water inlet 64, the bottom of the liquid storage tank 62 is provided with two liquid pumps 61, the number of the liquid pumps 61 is two, and the liquid pump 61 is connected with the atomizing nozzles 112 on both sides of the spray frame 111 through pipes, therefore, the spraying effect is better, the spraying area is larger, the supporting bottom plate 2 is arranged below the liquid storage tank 62, and the undercarriage 4 is arranged on the lower surface of the supporting bottom plate 2;

the mixing unit 10: the mixing unit 10 comprises a motor 104, the motor 104 is positioned at the center of the upper surface of the liquid storage tank 62, an output shaft of the motor 104 penetrates into the liquid storage tank 62, an output shaft of the motor 104 is connected with a rotating shaft 103, a mixing scraper 102 is connected to the rotating shaft 103, mixing rods 101 are arranged on two sides of the mixing scraper 102, water and pesticide are mixed through the mixing rods 101, so that mixing is convenient and easy, and a pesticide mixture is prevented from precipitating, brushes are arranged on the scraper surface of the mixing scraper 102, the mixing scraper 102 is connected with the inner surface of the liquid storage tank 62 through the brushes, and the inner wall of the liquid storage tank 62 is cleaned through the brushes, so that the inner wall of the liquid storage tank 62 is cleaned conveniently and quickly;

the spraying structure 11: the spraying structure 11 comprises a fixing rod 113, the upper end of the fixing rod 113 is connected with the supporting bottom plate 2, the lower end of the fixing rod 113 is connected with a spraying frame 111, an atomizing nozzle 112 is arranged on the spraying frame 111, an included angle of not more than 10 degrees is formed between the spraying frame 111 and the horizontal plane, the atomizing nozzle 112 is uniformly fixed on the spraying frame 111, and an included angle of 45 degrees is formed between the fixing rod 113 and the spraying frame 111, so that the spraying area is wider;

wherein: the device is characterized by further comprising a distance sensor 7, a high-definition transmitter 9 and a wireless transmitter 3, wherein the distance sensor 7 and the high-definition transmitter 9 are both positioned below the support frame 51, the wireless transmitter 3 is positioned on one side of the upper surface of the machine body 1, the input ends of the brushless direct current motor 53, the motor 104, the liquid pump 61 and the high-definition transmitter 9 are electrically connected with an internal power supply of the machine body 1, the brushless direct current motor 53, the motor 104, the liquid pump 61, the distance sensor 7 and the high-definition transmitter 9 are electrically connected with an external wireless controller through the wireless transmitter 3, the distance between the unmanned aerial vehicle and crops can be detected in real time through the distance sensor 7, the control of an unmanned aerial vehicle operator is facilitated, the spraying uniformity is ensured, crops are sprayed through the atomizing spray nozzles 112, the equal-interval distribution of the atomizing spray nozzles 112 ensures that, make the clearance medical kit easier, spray frame 111 and horizontal plane and become certain angle for it is bigger to spray the area, the utility model discloses it is easy to add the medicine, and clearance medical kit inner wall attachment is convenient, can real-time detection and crops distance, and it is big to spray the area, sprays effectually.

When in use: add liquid reserve tank 62 inside with water and pesticide respectively through water inlet 64 and pesticide import 8, through outside wireless controller starter motor 104, the output shaft of motor 104 drives pivot 103 and rotates, and then drive mixing arm 101 and rotate, mixing arm 101 stirs the liquid medicine mixture, thereby make water and pesticide carry out abundant mixture, mix the back that finishes, take off through outside wireless controller control unmanned aerial vehicle, and start liquid pump 61 through outside wireless controller, spout the pesticide through atomizer 112, the operating distance of 7 real-time supervision unmanned aerial vehicle of distance sensor and crops, make things convenient for operating personnel to control, watch on the spraying state through high definition transmitter 9.

It should be noted that the high-definition transmitter 9 in this embodiment is of a specific model SF-C3301S-1W, the distance sensor 7 is of a specific model XC144-KL-JCS1501, and the brushless dc motor 53 is of a specific model 4834 ZWW.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a spray unmanned aerial vehicle for agricultural pesticide which characterized in that: comprises a supporting frame structure, a liquid storage tank structure, a mixing unit and a spraying structure;

2. A spraying drone for agrichemicals according to claim 1, characterised in that: spray the frame and become the contained angle that is not more than 10 degrees with the horizontal plane, and atomizer evenly fixes on spraying the frame, the dead lever with spray and put up 45 degrees contained angles.

3. A spraying drone for agrichemicals according to claim 1, characterised in that: and rubber sealing rings are arranged at the water inlet and the pesticide inlet.

4. A spraying drone for agrichemicals according to claim 1, characterised in that: the scraper blade face of mixing the scraper blade is equipped with the brush, and mixes the scraper blade and pass through brush and liquid reserve tank internal surface connection.

5. A spraying drone for agrichemicals according to claim 1, characterised in that: the number of the liquid pumps is two, and the liquid pumps are respectively connected with the atomizing nozzles at two sides of the spraying frame through guide pipes.