Unmanned aerial vehicle device for preventing and controlling tobacco diseases and insect pests

By designing a drone device including water storage, spraying, mixing chamber and stirring components, the problems of difficulty in adjusting the concentration of the agent, low mixing efficiency and uneven spraying in the prior art are solved, and a more efficient tobacco pest control effect is achieved.

CN119682989AInactive Publication Date: 2025-03-25XICHANG COLLEGE +1
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Patent Information

Application Number
CN202510209437.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-02-25
Publication Date
2025-03-25
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing drones cannot adjust the concentration of the agent immediately during the prevention and control of tobacco pests, resulting in weakening of the prevention and control effect; the mixing efficiency of the agent is low, which can easily lead to precipitation and layering; the spraying angle is fixed, making it difficult to achieve uniform coverage.

Method used

A drone device is designed, including a water storage assembly, a spray assembly, a mixing chamber assembly and a stirring assembly. The amount of agent added is adjusted by an electric push rod, the motor drives the stirring blade to rotate and mix, and the spray adjustment component drives the spray head to swing to improve the spray area and uniformity.

Benefits of technology

The concentration of the agent is adjusted according to actual conditions, the efficiency of the agent mixing is improved, precipitation and stratification are avoided, the uniformity and coverage effect of spraying are ensured, and the prevention and control effect of tobacco pests and diseases is improved.

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Patent Text Reader

Abstract

The invention discloses an unmanned aerial vehicle device for preventing and controlling tobacco diseases and insect pests, belongs to the technical field of unmanned aerial vehicles, and provides the following scheme that the unmanned aerial vehicle device comprises unmanned aerial vehicle equipment, and a pesticide spraying mechanism is assembled below the unmanned aerial vehicle equipment; the actual condition of tobacco is monitored through a monitoring head of unmanned aerial vehicle equipment, if the tobacco in one area is seriously subjected to pest and disease damage, a piston is pushed to move through an electric push rod, the piston can push a pesticide in a proportioning barrel into an upper box, so that the adding amount of the pesticide is increased, and then water in a water tank is added into the upper box; by increasing the dosage of the pesticide, prevention and control work can be conveniently carried out in areas with serious tobacco diseases and insect pests according to actual conditions, the prevention and control effect of the tobacco diseases and insect pests is improved, then along with reduction of liquid in the water tank, the sealing plug descends along with the liquid level, and therefore liquid shaking caused in the flying process of the unmanned aerial vehicle equipment can be reduced; and the problem of instability in the flight process of the unmanned aerial vehicle equipment is avoided.
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Description

Technical Field

[0001] The present invention relates to the technical field of unmanned aerial vehicles, and in particular to an unmanned aerial vehicle device for preventing and controlling tobacco pests and diseases. Background Art

[0002] Drone technology achieves efficient and accurate prevention and control of tobacco pests and diseases by spraying pesticides at low altitudes. This technology combines cutting-edge technologies in multiple fields such as remote sensing, automatic control, navigation and precision agriculture, making pesticide spraying more intelligent and automated.

[0003] At present, the existing drone technology for tobacco pest control has limitations in application. Specifically, this type of drone is usually limited to pre-mixing the agent on the ground, and then taking off to perform the spraying task after the mixing is completed. However, since the concentration of the agent is set and formulated in advance, this "one-size-fits-all" solution can often only meet the basic needs of most pest and disease areas. In specific areas where pests and diseases are particularly serious, drones cannot immediately adjust to a higher concentration of the agent for precise spraying, which weakens the effectiveness of pest and disease control.

[0004] In addition, in the process of mixing the pesticides, single-lever agitators are generally used for operation. This method is not only inefficient, but also easily leads to precipitation and stratification of the pesticides, affecting the uniformity and effectiveness of the pesticides. More importantly, when drones perform spraying tasks, their spraying angles are often fixed, making it difficult to achieve comprehensive and uniform coverage of different parts of the tobacco plants. This spraying method may not only lead to excessive pesticides in some areas and insufficient spraying in other areas, but also affects the overall prevention and control effect due to the inability to flexibly adjust the spraying angle, making the final spraying operation uneven and inefficient.

[0005] In response to the above problems, the present invention document proposes an unmanned aerial vehicle device for preventing and controlling tobacco pests and diseases. Summary of the invention

[0006] The purpose of the present invention is to solve the problem that the existing drones cannot be adjusted to a higher concentration of pesticides for precise spraying in real time, thereby weakening the effectiveness of pest control. In addition, the pesticide mixing process is not only inefficient, but also easily leads to precipitation and stratification of the pesticides, affecting the uniformity and effectiveness of the pesticides. More importantly, when the drone performs the spraying task, its spraying angle is often fixed, making it difficult to achieve comprehensive and uniform coverage of different parts of the tobacco plant. A drone device for preventing and controlling tobacco pests and diseases is proposed.

[0007] In order to achieve the above object, the present invention adopts the following technical solutions: A drone device for preventing and controlling tobacco pests and diseases, comprising a drone device, wherein a pesticide spraying mechanism is installed below the drone device; The pesticide spraying mechanism comprises a water storage component, a spraying component and a mixing chamber component are arranged below the water storage component, the spraying component is connected to the bottom of the mixing chamber component, a stirring component is penetrated through the middle of the mixing chamber component, the stirring component is driven by the transmission component, and the transmission component is driven by the stirring component, and the stirring component is arranged at the upper middle position of the stirring component; A spraying adjustment component and a liquid medicine proportioning component are arranged above the mixing chamber component, and the spraying adjustment component is transmission-connected with the top end of the stirring component.

[0008] Preferably, the water storage assembly includes a water tank and a mounting structure, wherein the mounting structure is installed below the drone equipment, a sealing plug is provided inside the water tank, and a water injection structure is provided below the water tank.

[0009] Preferably, the spray assembly comprises a water pump, the water inlet of the water pump is connected to a water inlet hose, the water outlet of the water pump is connected to a water outlet hose, and the bottom end of the water outlet hose is connected to a spray head.

[0010] Preferably, the mixing chamber assembly includes an upper box and a lower box, the lower part of the lower box is fixedly connected to the spray head, the lower box is connected to the water inlet hose, the upper part of the upper box is connected to a water injection pipe, the water injection pipe is provided with a first valve, the top of the water injection pipe is connected to the water tank, and a lowering pipe is connected between the upper box and the lower box, and the lowering pipe is provided with a second valve.

[0011] Preferably, the liquid medicine proportioning assembly comprises a proportioning cylinder, the proportioning cylinder is fixedly connected to the top of the upper box, a medicine injection structure is arranged on the top of the proportioning cylinder, one side of the proportioning cylinder is connected to a one-way tube, and the one-way tube is connected to the top of the upper box; A piston is arranged inside the proportioning cylinder, one side of the piston is fixedly connected with an electric push rod, and the electric push rod is installed on the proportioning cylinder.

[0012] Preferably, the stirring assembly comprises a chassis, the chassis is fixedly connected to the bottom of the lower box, a motor is installed inside the chassis, an output shaft of the motor is fixedly connected to a rotating shaft, the rotating shaft is rotatably mounted on the upper box and the lower box through a plurality of bearings, two groups of stirring blades are fixedly connected above and below the rotating shaft, the two groups of stirring blades are respectively arranged in the upper box and the lower box, and the number of each group of stirring blades is multiple; The rotating shaft is fixedly connected with a first bevel gear, and the top end of the rotating shaft is fixedly connected with a worm.

[0013] Preferably, the transmission assembly includes a connecting shaft and a support plate, the support plate is fixedly connected between the upper box and the lower box, the connecting shaft is rotatably mounted on the support plate via a bearing, one end of the connecting shaft is fixedly connected with a second bevel tooth, and the second bevel tooth is meshed with the first bevel tooth.

[0014] Preferably, the stirring assembly includes a sleeve, the outer portion of the sleeve is rotatably mounted on the upper box via a bearing, and the inner portion of the sleeve is connected to the rotating shaft via a bearing, a third bevel tooth is fixedly connected to the bottom of the sleeve, the third bevel tooth is meshed with the second bevel tooth, and a plurality of stirring frames are fixedly connected to the top of the sleeve, and the stirring frames are located in the upper box.

[0015] Preferably, the spray adjustment assembly includes a roller, a support shaft and two fixing parts, the two fixing parts are fixedly connected to the bottom of the water tank, the support shaft is rotatably mounted on the two fixing parts through two bearings, two fixing plates are fixedly connected to the support shaft, and the two fixing plates are fixedly connected to the top of the upper box.

[0016] Preferably, the roller is fixedly connected to the bottom of the water tank, an arc groove is opened on the roller, a ball slides in the arc groove, a movable rod is fixedly connected to the ball, the movable rod passes through the fixed plate and is fixedly connected to the movable frame, an eccentric shaft is provided in the movable frame, one end of the eccentric shaft is fixedly connected to a worm gear, the worm gear is meshed with the worm, the worm gear is fixedly connected to the transmission shaft, the transmission shaft is rotatably mounted on the support member through a bearing, and the support member is fixedly connected to the top of the upper box.

[0017] Compared with the prior art, the present invention provides a drone device for preventing and controlling tobacco pests and diseases, which has the following beneficial effects: 1. The drone device for preventing and controlling tobacco pests and diseases monitors the actual situation of tobacco through the monitoring head of the drone equipment. If tobacco in one area is seriously affected by pests and diseases, the electric push rod pushes the piston to move so that the piston can push the agent in the proportioning tube into the upper box to increase the amount of agent added, and then the water inside the water tank is added to the upper box, and the stirring component is used to mix it. By increasing the amount of agent, it is convenient to carry out prevention and control operations in areas with serious tobacco pests and diseases according to the actual situation, thereby improving the tobacco pest and disease prevention effect. Secondly, as the liquid in the water tank decreases, the sealing plug follows the liquid level to drop, thereby reducing the shaking of the liquid caused by the flight of the drone equipment and avoiding the problem of instability during the flight of the drone equipment.

[0018] 2. The unmanned aerial vehicle device for preventing and controlling tobacco diseases and insect pests drives the rotating shaft to rotate the stirring blades through the motor, and the stirring blades mix the medicine and water. At the same time, the rotating shaft drives the first bevel gear and the second bevel gear to transmit, the second bevel gear and the third bevel gear to transmit, and the third bevel gear drives the shaft sleeve and the stirring frame to rotate, so that the stirring frame and the stirring blades rotate in opposite directions, thereby increasing the disturbance effect of the water flow and improving the mixing efficiency. Secondly, the rotating shaft also drives the worm and the worm gear to transmit, and the worm gear drives the movable frame to reciprocate through the eccentric shaft, so that the movable frame drives the movable rod to move, and the movable rod drives the rolling ball to move. Since the position of the roller is fixed, the rolling ball can swing through the arc groove, so that the spray adjustment component drives the mixing chamber component to swing, and the spray head realizes swinging spraying operation, thereby improving the area and uniformity of the medicine spraying.

[0019] 3. The drone device for preventing and controlling tobacco pests and diseases can store the medicine separately through the upper box and the lower box of the mixing chamber assembly, and the upper box is pre-used as a stirring space, so that the stirring assembly can be initially mixed in the upper box. After mixing, the medicine can be discharged to the lower box, so that the medicine can be mixed again in the lower box, avoiding the precipitation and stratification problems of the medicine when it is discharged. This method adopts a separate operation, so that the mixed medicine can be mixed again in the upper box after being discharged to the lower box, so that the medicine ratio mixing operation can be carried out in real time, and the separation type can be adopted to maintain the continuous spraying operation of the medicine. At the same time, the rotation of the stirring assembly can be transmitted with the spraying adjustment assembly, so that the swing of the mixing chamber assembly can drive the spray head to swing, so that the swing can increase the fluidity of the medicine and further improve the mixing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A three-dimensional view of a drone device for preventing and controlling tobacco pests and diseases proposed by the present invention; Figure 2 This is a stereoscopic upward view of an unmanned aerial vehicle device for preventing and controlling tobacco pests and diseases proposed by the present invention; Figure 3 A three-dimensional view of a pesticide spraying mechanism of a drone device for preventing and controlling tobacco pests and diseases proposed by the present invention; Figure 4 A three-dimensional view of the cross section of a pesticide spraying mechanism of a drone device for preventing and controlling tobacco pests and diseases proposed by the present invention; Figure 5 This is a structural view of the connection between the spraying component and the mixing chamber component of a drone device for preventing and controlling tobacco pests and diseases proposed by the present invention; Figure 6 A three-dimensional view of a cross section of a mixing chamber component of an unmanned aerial vehicle device for preventing and controlling tobacco pests and diseases proposed by the present invention; Figure 7This is a cross-sectional view of the connection structure of a mixing chamber component and a liquid medicine proportioning component of a drone device for preventing and controlling tobacco pests and diseases proposed by the present invention; Figure 8 This is a structural view of the connection between the stirring component and the transmission component of a drone device for preventing and controlling tobacco pests and diseases proposed by the present invention; Fig. 9 A three-dimensional view of a stirring component of a drone device for preventing and controlling tobacco pests and diseases proposed by the present invention; Fig.10 A stereoscopic view of a spraying adjustment component of a drone device for preventing and controlling tobacco pests and diseases proposed by the present invention; Fig.11 For the present invention Fig.10 A magnified view of .

[0021] In the figure: 100, UAV equipment; 200, pesticide spraying mechanism; 201, water storage component; 2011, mounting structure; 2012, water tank; 2013, sealing plug; 2014, water injection structure; 202, spraying component; 2021, water pump; 2022, water outlet hose; 2023, water inlet hose; 2024, spray head; 203, mixing chamber component; 2031, upper box; 2032, water injection pipe; 2033, lower pipe; 2034, lower box; 2035, first valve; 2036, second valve; 204, liquid medicine proportioning component; 2041, proportioning cylinder; 2042, electric push rod; 2043, piston; 2044, medicine injection structure; 2045, one-way pipe; 205, stirring group 2051, motor; 2052, chassis; 2053, shaft; 2054, stirring blade; 2055, worm; 2056, first bevel gear; 206, spray adjustment assembly; 2061, support shaft; 2062, fixing plate; 2063, fixing piece; 2064, support piece; 2065, movable rod; 2066, ball; 2067, roller; 2068, arc groove; 2069, eccentric shaft; 20610, movable frame; 20611, worm gear; 20612, transmission shaft; 207, transmission assembly; 2071, connecting shaft; 2072, support plate; 2073, second bevel gear; 208, stirring assembly; 2081, stirring frame; 2082, third bevel gear; 2083, bushing. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0023] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0024] Example 1: Reference Figure 1-Figure 9 , a drone device for preventing and controlling tobacco pests and diseases, including a drone device 100, and a pesticide spraying mechanism 200 is installed below the drone device 100; The pesticide spraying mechanism 200 includes a water storage component 201, and the water storage component 201 includes a water tank 2012 and a mounting structure 2011. The mounting structure 2011 can fix the position of the water tank 2012, so that the pesticide spraying mechanism 200 has good stability. The mounting structure 2011 is installed below the drone device 100. A sealing plug 2013 is provided inside the water tank 2012. The sealing plug 2013 follows the drop of the liquid level, thereby greatly reducing the large-scale shaking of the liquid during the flight of the drone device 100, thereby causing the drone device 100 to be prone to unstable flight. A water injection structure 2014 is provided below the water tank 2012, and a water source can be connected through the water injection structure 2014 to make the water source The liquid can be smoothly injected into the water tank 2012 through the water injection structure 2014. A spraying assembly 202 and a mixing chamber assembly 203 are arranged below the water storage assembly 201. The spraying assembly 202 includes a water pump 2021. The water inlet of the water pump 2021 is connected with a water inlet hose 2023. The water inlet hose 2023 can connect the water pump 2021 and the lower box 2034, so as to play a role in water delivery. In addition, the water inlet hose 2023 is a hose structure, so that it can be movable, so that the mixing chamber assembly 203 can swing smoothly. The water outlet of the water pump 221 is connected with a water outlet hose 2022. The water outlet hose 2022 can connect the water pump 2021 with the spray head 2024, so that the agent can be input into the spray head 2024. At the same time, the water outlet hose 2022 is The hose structure allows the water outlet hose 2022 to be retractable, so that the spray head 2024 can smoothly swing and spray the medicine. The bottom end of the water outlet hose 2022 is connected to the spray head 2024. The medicine can be transported through the water inlet hose 2023 by the water pump 2021, so that the medicine can enter the spray head 2024. The spray head 2024 can split the medicine to atomize and spray it, so as to facilitate the pest control operation on tobacco. The spray component 202 is connected to the bottom of the mixing chamber component 203. The mixing chamber component 203 includes an upper box 2031 and a lower box 2034. The upper box 2031 and the lower box 2034 can store the medicine separately, which is convenient for continuous mixing of the medicine. The bottom of the lower box 2034 is fixedly connected to the spray head 2024. Then, the lower box 2034 is connected with the water inlet hose 2023, and the upper part of the upper box 2031 is connected with a water injection pipe 2032, which can inject the liquid in the water tank 2012 into the upper box 2031, and the water injection pipe 2032 is a hose structure, so that the water injection pipe 2032 can be retracted, so that the upper box 2031 can swing smoothly, and a first valve 2035 is provided on the water injection pipe 2032, and the first valve 2035 and the second valve 2036 can be solenoid valves, so that the opening and closing of the water injection pipe 2032 and the lower pipe 2033 can be automatically controlled by the first valve 2035 and the second valve 2036, the top of the water injection pipe 2032 is connected with the water tank 2012, and the lower pipe 2033 is connected between the upper box 2031 and the lower box 2034.The mixed medicine can be transported into the lower box 2034 through the lower pipe 2033, and the lower pipe 2033 is provided with a second valve 2036. The middle part of the mixing chamber assembly 203 is penetrated by a stirring assembly 205, and the stirring assembly 205 includes a chassis 2052, and the chassis 2052 is fixedly connected to the bottom of the lower box 2034. A motor 2051 is installed inside the chassis 2052, and the output shaft of the motor 2051 is fixedly connected to a rotating shaft 2053. The rotating shaft 2053 is rotatably installed on the upper box 2031 and the lower box 2034 through a plurality of bearings. Two groups of stirring blades 2054 are fixedly connected to the upper and lower parts of the upper and lower parts, and the rotating shaft 2053 is driven to rotate by the motor 2051. The rotating shaft 2053 can drive the stirring blades 2054 to rotate, so that the stirring blades 2054 can mix the medicine and prevent the medicine from settling. The two groups of stirring blades 2054 are respectively arranged in the upper box 2031 and the lower box 2034, and the number of each group of stirring blades 2054 is multiple. The stirring component 205 is driven by the transmission component 207, and the transmission component 207 is driven by the stirring component 208. The stirring component 205 is arranged at the upper position of the stirring component 205; A spray adjustment component 206 and a liquid medicine proportioning component 204 are arranged above the mixing chamber component 203. The liquid medicine proportioning component 204 includes a proportioning cylinder 2041. The proportioning cylinder 2041 is fixedly connected to the top of the upper box 2031. A medicine injection structure 2044 is arranged above the proportioning cylinder 2041. The proportioning cylinder 2041 can store medicines, and the medicine injection structure 2044 above the proportioning cylinder 2041 can inject medicines into the proportioning cylinder 2041 to facilitate the addition of medicines. A one-way tube 2045 is connected to one side of the proportioning cylinder 2041. The one-way tube 2045 can maintain a one-way liquid discharge to prevent the injection of medicines. The mixing cylinder 2041 directly enters the upper box 2031, and the one-way tube 2045 is connected to the top of the upper box 2031. A piston 2043 is arranged inside the mixing cylinder 2041, and an electric push rod 2042 is fixedly connected to one side of the piston 2043. The electric push rod 2042 is extended to push the piston 2043 to move, so that the piston 2043 can smoothly push out the medicine, which is convenient for pushing the medicine into the water tank 2012, and then facilitating the mixing operation. The electric push rod 2042 is installed on the mixing cylinder 2041, and the spray adjustment component 206 is connected to the top of the stirring component 205 by transmission.

[0025] In this embodiment: the actual situation of tobacco is monitored by the monitoring head of the drone equipment 100. If tobacco in one area is seriously affected by pests and diseases, the electric push rod 2042 pushes the piston 2043 to move, so that the piston 2043 can push the agent in the proportioning tube 2041 into the upper box 2031, thereby increasing the amount of agent added, and then the water inside the water tank 2012 is added to the upper box 2031, and the motor 2051 drives the rotating shaft 2053 to rotate, and the rotating shaft 2053 drives the stirring blade 2054 to rotate, so that the stirring blade 2054 stirs and mixes the agent, thereby increasing the amount of agent used, facilitating prevention and control operations in areas where tobacco is seriously affected by pests and diseases according to actual conditions, and improving the prevention and control effect of tobacco pests and diseases. Secondly, as the liquid inside the water tank 2012 decreases, the sealing plug 2013 follows the drop in the liquid level, thereby reducing the shaking of the liquid caused by the flight process of the drone equipment 100, and avoiding the problem of instability during the flight process of the drone equipment 100.

[0026] Example 2: Reference Figure 9-11 , a drone device for preventing and controlling tobacco pests and diseases, including a stirring component 205, the stirring component 205 includes a chassis 2052, the chassis 2052 is fixedly connected to the bottom of the lower box 2034, a motor 2051 is installed inside the chassis 2052, the output shaft of the motor 2051 is fixedly connected to a rotating shaft 2053, the rotating shaft 2053 is rotatably installed on the upper box 2031 and the lower box 2034 through a plurality of bearings, two groups of stirring blades 2054 are fixedly connected above and below the rotating shaft 2053, the two groups of stirring blades 2054 are respectively arranged in the upper box 2031 and the lower box 2034, and the number of each group of stirring blades 2054 is multiple, a first bevel tooth 2056 is fixedly connected to the rotating shaft 2053, and a worm 2055 is fixedly connected to the top of the rotating shaft 2053; The transmission assembly 207 includes a connecting shaft 2071 and a support plate 2072. The support plate 2072 is fixedly connected between the upper box 2031 and the lower box 2034. The connecting shaft 2071 is rotatably mounted on the support plate 2072 through a bearing. The connecting shaft 2071 is kept to rotate stably through the bearing, so that the connecting shaft 2071 drives the second bevel gear 2073 and the first bevel gear 2056 to transmit stably. One end of the connecting shaft 2071 is fixedly connected to the second bevel gear 2073. The second bevel gear 2073 The first bevel gear 2056 is meshed with the second bevel gear 2073, and the first bevel gear 2056 is used to transmit the power, so that the second bevel gear 2073 can transmit the power with the third bevel gear 2082. The second bevel gear 2073 transmits the power with the first bevel gear 2056 and the third bevel gear 2082, so that the shaft sleeve 2083 can be driven to drive the stirring frame 2081 and the stirring blade 2054 to rotate in the opposite direction, thereby increasing the disturbance effect of the medicine in different directions and improving the mixing efficiency of the medicine; The stirring assembly 208 includes a sleeve 2083, the outer portion of the sleeve 2083 is rotatably mounted on the upper box 2031 through a bearing, and the inner portion of the sleeve 2083 is connected to the rotating shaft 2053 through a bearing, a third bevel gear 2082 is fixedly connected to the lower portion of the sleeve 2083, and the third bevel gear 2082 is meshed with the second bevel gear 2073, and a plurality of stirring racks 2081 are fixedly connected to the upper portion of the sleeve 2083, and the stirring racks 2081 and the stirring blades 2054 are staggered so that the stirring blades 2054 and the stirring racks 2081 can smoothly perform staggered rotational motion, so that the medicine can be smoothly stirred and mixed, and the stirring racks 2081 are located in the upper box 2031; The spray adjustment assembly 206 includes a roller 2067, a support shaft 2061 and two fixing members 2063. The two fixing members 2063 are fixedly connected to the bottom of the water tank 2012. The support shaft 2061 is rotatably mounted on the two fixing members 2063 through two bearings. The support shaft 2061 can rotate stably through the bearings to ensure that the fixing plate 2062 and the mixing chamber assembly 203 can swing smoothly. The support shaft 2061 is fixedly connected to two fixing plates 2062, and the two fixing plates 2062 are fixedly connected to the Above the upper box 2031, the roller 2067 is fixedly connected to the lower part of the water tank 2012. The roller 2067 is provided with an arc groove 2068. A ball 2066 slides in the arc groove 2068. The arc surface of the arc groove 2068 is set, and the position of the roller 2067 remains fixed, so that the ball 2066 moves and can rotate through the arc surface of the arc groove 2068, thereby making the spray adjustment component 206 swing. The ball 2066 is fixedly connected with a movable rod 2065, and the movable rod 2065 is moved from the roller 2066 to the lower part of the water tank 2012. The fixed plate 2062 passes through and is fixedly connected to the movable frame 20610, and the movable rod 2065 can slide smoothly on the fixed plate 2062, so that the movable rod 2065 can move smoothly, and the interior of the movable frame 20610 is a hollow ring structure, so that the eccentric shaft 2069 can slide smoothly in the movable frame 20610, and the eccentric shaft 2069 can be kept rotating. At the same time, since the eccentric shaft 2069 is eccentrically arranged on the worm gear 20611, the eccentric shaft 2069 can smoothly drive the movable frame 20610 to achieve reciprocating translational motion. An eccentric shaft 2069 is provided in the movable frame 20610, one end of the eccentric shaft 2069 is fixedly connected to a worm wheel 20611, the worm wheel 20611 is meshed with the worm 2055, and the worm 2055 and the worm wheel 20611 are transmitted so that the worm wheel 20611 can drive the eccentric shaft 2069 to rotate, the worm wheel 20611 is fixedly connected to the transmission shaft 20612, and the transmission shaft 20612 is rotatably mounted on the support member 2064 through a bearing, and the support member 2064 is fixedly connected to the top of the upper box 2031.

[0027] In this embodiment, the motor 2051 drives the rotating shaft 2053 to drive the stirring blade 2054 to rotate, and the stirring blade 2054 mixes the medicine and water. At the same time, the rotating shaft 2053 drives the first bevel gear 2056 and the second bevel gear 2073 to transmit, and the second bevel gear 2073 and the third bevel gear 2082 to transmit, and the third bevel gear 2082 drives the shaft sleeve 2083 and the stirring frame 2081 to rotate, so that the stirring frame 2081 and the stirring blade 2054 rotate in the opposite direction, thereby increasing the disturbance effect of the water flow and improving the mixing efficiency. Secondly, the rotating shaft 2053 also drives the first bevel gear 2056 and the second bevel gear 2073 to transmit, and the second bevel gear 2073 and the third bevel gear 2082 to transmit, and the third bevel gear 2082 drives the shaft sleeve 2083 and the stirring frame 2081 to rotate. The movable worm 2055 is driven by the worm wheel 20611, and the worm wheel 20611 drives the movable frame 20610 to reciprocate through the eccentric shaft 2069, so that the movable frame 20610 drives the movable rod 2065 to move, and the movable rod 2065 drives the ball 2066 to move. Since the position of the roller 2067 is fixed, the ball 2066 can swing through the arc groove 2068, so that the spray adjustment component 206 drives the mixing chamber component 203 to swing, and the spray head 2024 realizes a swinging spraying operation, thereby improving the area and uniformity of the agent spraying.

[0028] Example 3: Reference Figure 5-Figure 8 A drone device for preventing and controlling tobacco pests and diseases includes a pesticide spraying mechanism 200, which includes a water storage component 201. A spraying component 202 and a mixing chamber component 203 are arranged below the water storage component 201. The spraying component 202 is connected to the bottom of the mixing chamber component 203. A stirring component 205 is penetrated through the middle of the mixing chamber component 203. The stirring component 205 is transmitted to a transmission component 207, and the transmission component 207 is transmitted to a stirring component 208. The stirring component 205 is arranged at an upper position in the middle of the stirring component 205. A spraying adjustment component 206 and a liquid medicine proportioning component 204 are arranged above the mixing chamber component 203. The spraying adjustment component 206 is connected to the top of the stirring component 205 by transmission.

[0029] In this embodiment: the medicines can be stored separately by the upper box 2031 and the lower box 2034 of the mixing chamber component 203, and the upper box 2031 is pre-used as a stirring space, so that the stirring component 205 can be initially mixed in the upper box 2031. After mixing, the medicine can be discharged to the lower box 2034, so that the medicine can be mixed again in the lower box 2034, avoiding the problem of precipitation and stratification of the medicine when it is discharged. This method adopts a separate operation, so that the mixed medicine can be discharged to the lower box 2034 and then mixed again in the upper box 2031, so that the medicine ratio mixing operation can be carried out in real time, and the separation type can be adopted to maintain the continuous spraying operation of the medicine. At the same time, the rotation of the stirring component 205 can be transmitted with the spraying adjustment component 206, so that the swing of the mixing chamber component 203 can drive the spray head 2024 to swing, so that the swing can increase the fluidity of the medicine and further improve the mixing effect.

[0030] Working principle: When tobacco pest control is performed, the electric push rod 2042 pushes the piston 2043 to move, so that the piston 2043 adds the medicine inside the proportioning tube 2041 into the upper box 2031 through the one-way tube 2045, and then the water injection pipe 2032 is opened through the first valve 2035, so that the water inside the water tank 2012 is injected downward into the upper box 2031. After injection, the first valve 2035 is closed; Then, the motor 2051 drives the rotating shaft 2053 to rotate, and the rotating shaft 2053 drives the stirring blade 2054 to rotate, and the stirring blade 2054 stirs and mixes the medicine. At the same time, the rotation of the rotating shaft 2053 also drives the first bevel gear 2056 to rotate, and the first bevel gear 2056 and the second bevel gear 2073 are driven, and the second bevel gear 2073 and the third bevel gear 2082 are driven, and the third bevel gear 2082 drives the shaft sleeve 2083 to rotate, and the shaft sleeve 2083 drives the stirring frame 2081 to rotate, and the stirring frame 2081 and the stirring blade 2054 rotate in the opposite direction, so as to speed up the mixing of the medicine. After mixing, the second valve 2036 is opened to allow the mixed medicine to enter the lower box 2034 through the lower pipe 2033, and continue to stir and mix through the stirring blade 2054; The water pump 2021 extracts the medicine in the lower box 2034 through the water inlet hose 2023, so that the medicine enters the spray head 224 through the water outlet hose 2022 and is sprayed onto the tobacco. At the same time, the drone device 100 operates to perform long-distance spraying operations; During the spraying process of the medicine, the rotating shaft 2053 drives the worm 2055 and the worm wheel 20611 to rotate, so that the worm wheel 20611 drives the eccentric shaft 2069 to rotate, and the eccentric shaft 2069 drives the movable frame 20610 to reciprocate, and the movable frame 20610 drives the movable rod 2065 to move, and the movable rod 2065 drives the rolling ball 2066 to move. Since the position of the roller 2067 is fixed, the rolling ball 2066 cooperates with the arc surface of the arc groove 2068 to realize the swing of the spraying adjustment component 206, and the spraying adjustment component 206 drives the mixing chamber component 203 to swing, so that the mixing chamber component 203 drives the spraying head 2024 to rotate, and the spraying head 2024 performs swinging spraying of the medicine; When the monitoring head of the drone device 100 observes that tobacco pests and diseases are serious, the liquid medicine proportioning component 204 increases the input amount of the medicine, and then performs a mixing process, and then performs prevention and control operations on the serious pest and disease areas.

[0031] The above are only preferred specific implementation modes of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solutions and inventive concepts of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A drone device for preventing and controlling tobacco pests and diseases, comprising a drone device (100), characterized in that: A pesticide spraying mechanism (200) is installed below the drone device (100); The pesticide spraying mechanism (200) comprises a water storage component (201), a spraying component (202) and a mixing chamber component (203) are arranged below the water storage component (201), the spraying component (202) is connected to the bottom of the mixing chamber component (203), a stirring component (205) is provided through the middle of the mixing chamber component (203), the stirring component (205) is driven by a transmission component (207), and the transmission component (207) is driven by a stirring component (208), and the stirring component (205) is arranged at an upper middle position of the stirring component (205); A spraying adjustment component (206) and a liquid medicine proportioning component (204) are arranged above the mixing chamber component (203), and the spraying adjustment component (206) is in transmission connection with the top end of the stirring component (205).

2. The unmanned aerial vehicle device for preventing and controlling tobacco pests and diseases according to claim 1, characterized in that: The water storage assembly (201) comprises a water tank (2012) and a mounting structure (2011); the mounting structure (2011) is mounted below the drone device (100); a sealing plug (2013) is disposed inside the water tank (2012); and a water injection structure (2014) is disposed below the water tank (2012).

3. The drone device for preventing and controlling tobacco pests and diseases according to claim 2, characterized in that: The spray assembly (202) comprises a water pump (2021), the water inlet of the water pump (2021) is connected to a water inlet hose (2023), the water outlet of the water pump (2021) is connected to a water outlet hose (2022), and the bottom end of the water outlet hose (2022) is connected to a spray head (2024).

4. The drone device for preventing and controlling tobacco pests and diseases according to claim 3 is characterized in that: The mixing chamber assembly (203) comprises an upper box (2031) and a lower box (2034); the lower part of the lower box (2034) is fixedly connected to the spray head (2024); the lower box (2034) is connected to the water inlet hose (2023); the upper part of the upper box (2031) is connected to a water injection pipe (2032); a first valve (2035) is provided on the water injection pipe (2032); the top of the water injection pipe (2032) is connected to the water tank (2012); a lowering pipe (2033) is connected between the upper box (2031) and the lower box (2034); a second valve (2036) is provided on the lowering pipe (2033).

5. The unmanned aerial vehicle device for preventing and controlling tobacco pests and diseases according to claim 4, characterized in that: The liquid medicine proportioning assembly (204) comprises a proportioning cylinder (2041), the proportioning cylinder (2041) is fixedly connected to the top of the upper box (2031), a medicine injection structure (2044) is arranged above the proportioning cylinder (2041), one side of the proportioning cylinder (2041) is connected to a one-way tube (2045), and the one-way tube (2045) is connected to the top of the upper box (2031); A piston (2043) is disposed inside the proportioning cylinder (2041), one side of the piston (2043) is fixedly connected to an electric push rod (2042), and the electric push rod (2042) is mounted on the proportioning cylinder (2041).

6. The unmanned aerial vehicle device for preventing and controlling tobacco pests and diseases according to claim 4, characterized in that: The stirring assembly (205) comprises a chassis (2052), the chassis (2052) being fixedly connected to the bottom of the lower box (2034), a motor (2051) being installed inside the chassis (2052), an output shaft of the motor (2051) being fixedly connected to a rotating shaft (2053), the rotating shaft (2053) being rotatably mounted on the upper box (2031) and the lower box (2034) via a plurality of bearings, two groups of stirring blades (2054) being fixedly connected above and below the rotating shaft (2053), the two groups of stirring blades (2054) being respectively arranged in the upper box (2031) and the lower box (2034), and each group of stirring blades (2054) being a plurality; The rotating shaft (2053) is fixedly connected to a first bevel tooth (2056), and the top end of the rotating shaft (2053) is fixedly connected to a worm (2055).

7. The unmanned aerial vehicle device for preventing and controlling tobacco pests and diseases according to claim 6, characterized in that: The transmission assembly (207) comprises a connecting shaft (2071) and a support plate (2072); the support plate (2072) is fixedly connected between the upper box (2031) and the lower box (2034); the connecting shaft (2071) is rotatably mounted on the support plate (2072) via a bearing; one end of the connecting shaft (2071) is fixedly connected to a second bevel tooth (2073); the second bevel tooth (2073) is meshed with the first bevel tooth (2056).

8. The unmanned aerial vehicle device for preventing and controlling tobacco pests and diseases according to claim 7, characterized in that: The stirring assembly (208) comprises a shaft sleeve (2083), the exterior of the shaft sleeve (2083) being rotatably mounted on the upper box (2031) via a bearing, and the interior of the shaft sleeve (2083) being connected to the rotating shaft (2053) via a bearing, a third bevel tooth (2082) being fixedly connected below the shaft sleeve (2083), the third bevel tooth (2082) being meshed with the second bevel tooth (2073), and a plurality of stirring racks (2081) being fixedly connected above the shaft sleeve (2083), the stirring racks (2081) being located in the upper box (2031).

9. The unmanned aerial vehicle device for preventing and controlling tobacco pests and diseases according to claim 6, characterized in that: The spray adjustment assembly (206) comprises a roller (2067), a support shaft (2061) and two fixing members (2063); the two fixing members (2063) are fixedly connected to the bottom of the water tank (2012); the support shaft (2061) is rotatably mounted on the two fixing members (2063) via two bearings; two fixing plates (2062) are fixedly connected to the support shaft (2061); and the two fixing plates (2062) are fixedly connected to the top of the upper tank (2031).

10. The unmanned aerial vehicle device for preventing and controlling tobacco pests and diseases according to claim 9, characterized in that: The roller (2067) is fixedly connected to the bottom of the water tank (2012); an arc groove (2068) is formed on the roller (2067); a rolling ball (2066) slides in the arc groove (2068); a movable rod (2065) is fixedly connected to the rolling ball (2066); the movable rod (2065) extends out from the fixed plate (2062) and is fixedly connected to the movable frame (20610); the movable frame (2061 0) is provided with an eccentric shaft (2069), one end of the eccentric shaft (2069) is fixedly connected to a worm wheel (20611), the worm wheel (20611) is meshed with the worm (2055), the worm wheel (20611) is fixedly connected to a transmission shaft (20612), the transmission shaft (20612) is rotatably mounted on a support member (2064) via a bearing, and the support member (2064) is fixedly connected above the upper box (2031).

Citation Information

Patent Citations

  • Unmanned aerial vehicle for spraying pesticide liquid and method thereof

    CN112429239A

  • Unmanned aerial vehicle with deinsectization agent box with anti-precipitation structure

    CN220391515U

  • Unmanned aerial vehicle provided with centrifugal pesticide spraying device

    CN221642668U