Powder storage box temperature and humidity adjusting device of plant protection unmanned aerial vehicle
By designing a temperature and humidity adjustment device for rotating drums and humidification nozzles in the powder storage box of the plant protection drone, the problem of uneven temperature and humidity of pollen in the prior art is solved, and the activity of pollen and the pollination effect is ensured.
Patent Information
- Application Number
- CN202422400962.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-30
- Publication Date
- 2025-06-06
- Estimated Expiration
- 2034-09-30
AI Technical Summary
The existing powder storage tank equipped with drone pollination has local or unilateral conduction problems in temperature and humidity regulation, resulting in the delamination of temperature and humidity between the inside and outside of the pollen, which cannot be uniformly insulated and humidified, thereby reducing or inactivating some pollen activity.
A temperature and humidity adjustment device for a plant protection drone is designed. By setting up a drive roller externally, the roller can rotate and make the pollen continuously flip at the bottom of the inner side of the drum. The pollen is contacted from the inside to the outside with the U-shaped heating pipe, and the pollen is fully humidified and sprayed through the humidification nozzle above the drum.
Ensure that the pollen is in full contact and heats up evenly, avoid the temperature difference caused by local heating, and at the same time achieve uniform distribution of pollen humidity, improve pollen activity, and improve pollination effect.
Smart Images

Figure CN222941452U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of plant protection unmanned aerial vehicles, in particular to a temperature and humidity regulating device for a powder storage box of a plant protection unmanned aerial vehicle. Background Art
[0002] With the continuous development of the drone industry, the field of plant protection drones that combines drones with agriculture has attracted more and more attention. The form of pollination in agriculture has changed from artificial pollination, bee pollination to drone pollination, which not only improves efficiency but also increases crop yield and income.
[0003] Since the suitable temperature and humidity for the survival of pollen of different plants are different, inappropriate temperature and humidity during the temporary storage of pollen before drone pollination may destroy the activity of pollen, resulting in the failure of successful pollination of crops, thus affecting flowering and fruiting. The pollen storage box equipped with existing drone pollination is mostly a heating container with a heating base, and some are also equipped with a small humidifier to spray humidification inside the container to maintain the activity of pollen, but these heating and humidification methods are local or unilateral conduction, and can only heat or humidify the pollen on the contact surface, which can easily lead to temperature and humidity stratification between the inside and outside of the pollen, and cannot be evenly kept warm and humidified, thereby reducing the activity or inactivating part of the pollen, affecting the pollination effect. Summary of the invention
[0004] The purpose of the utility model is to provide a temperature and humidity regulating device for a pollen storage box of a plant protection drone, which ensures that the pollen is fully contacted and evenly heated, avoids the problem of temperature differences between pollens due to local heating, which reduces the activity of some pollens or directly inactivates them. In addition, the pollen can be fully humidified and sprayed to ensure uniform humidity between pollens and improve pollen activity.
[0005] To achieve the above-mentioned purpose, a temperature and humidity regulating device for a powder storage box of a plant protection drone is provided, comprising a mounting plate, a plurality of pad rods are cross-symmetrically embedded and fixed at the bottom of the mounting plate, an isolation cover is fixedly connected to the bottom end of the pad rod, a frame shaft is symmetrically embedded and fixed to the middle part of the bottom side of the isolation cover, a clamping sleeve is fixedly engaged and fixed to the outer side of the opposite end of the frame shaft, an L-shaped frame rod is fixedly connected to the top of the clamping sleeve, the opposite end of the top of the L-shaped frame rod is fixedly connected to the mounting plate, the opposite end of the frame shaft is fixedly connected to the outer side of a ring seat, the outer side of the ring seat is rotatably matched with a roller, and the inner side of the roller A humidifying nozzle is arranged on the left and right sides of the upper side, and a water delivery conduit is connected and fixed at the center of the left and right ends of the humidifying nozzle, and the opposite ends of the water delivery conduit are correspondingly extended into the inner wall of the ring seat and are connected and fixed with a micro-pressure pump, and the micro-pressure pump is embedded and fixed with the ring seat and the opposite end is connected and fixed with a water storage bin, and the bottom of the water storage bin is correspondingly fixedly connected with the frame shaft, and a U-shaped heating pipe is arranged on the left and right sides of the inner lower part of the drum, and the left and right ends of the U-shaped heating pipe are correspondingly extended into the inner wall of the ring seat and are electrically matched with an electrical connection terminal, and the outer side of the opposite end of the electrical connection terminal is electrically matched with A small power supply battery is provided, and the opposite sides of the small power supply battery are fixedly engaged with the ring seat on the left and right sides. The bottom of the roller is fitted with a plate valve, and the top of the roller is rotatably matched with a driving roller. The inner center of the driving roller is fixedly connected with a rotating shaft in the left and right directions. The left and right ends of the rotating shaft are respectively provided with a driving motor and a shaft sleeve. The left end of the rotating shaft is fixedly connected to the output end of the driving motor, and the right end of the rotating shaft extends into the shaft sleeve and rotatably matches with it. The outer sides of the driving motor and the shaft sleeve are respectively sleeved with a first ring sleeve and a second ring sleeve, and the bottom centers of the first ring sleeve and the second ring sleeve are fixedly connected. There are support rods, the bottom ends of which are fixedly connected to the frame shaft. The drum is driven to rotate by the external rolling of a driving roller so that the pollen inside can use gravity to continuously flip at the bottom of the inner side of the drum. The U-shaped heating tube is then used to contact and conduct temperature to the flipped pollen from the inside to the outside, ensuring that the pollen is fully contacted and evenly heated, avoiding the problem of temperature difference between pollens due to local heating, which reduces the activity of some pollens or directly inactivates them. In addition, a humidification nozzle is installed on the top of the drum to spray the pollen that is continuously flipped below with comprehensive humidification, ensuring uniform humidity between pollens and improving pollen activity.
[0006] As an improvement of the utility model, a sealing cover is installed at the center of the top of the water storage bin, and a handle is installed at the center of the top of the sealing cover to facilitate water replenishment.
[0007] As a further improvement of the present invention, a layer of temperature-conducting film pad is sleeved on the outer side of the U-shaped heating tube, and the outer side of the temperature-conducting film pad is covered with a layer of lubricating film, so that the temperature generated by the heating tube is more evenly distributed on the outer layer of the temperature-conducting film pad and contacts the pollen for heating, while preventing the pollen from sticking to it.
[0008] As a further improvement of the utility model, a limit ring is symmetrically extended on the outer side of the driving roller, and the opposite sides of the limit ring are slidably connected to the roller to ensure a tight fit between the driving roller and the roller and ensure stable force transmission.
[0009] As a further improvement of the present invention, the top of the L-shaped frame rod is symmetrically fixed with a limit rod, and the left and right opposite ends of the limit rod are fixedly connected to the mounting plate to ensure that the roller is always located directly below the mounting plate without deviation.
[0010] As a further improvement of the utility model, a plurality of mounting screw holes are cross-symmetrically provided on the top of the mounting plate, and bolts are installed in the mounting screw holes to dock and fix the drone, so as to facilitate quick docking with the plant protection drone for hanging use.
[0011] As a further improvement of the present invention, a layer of heat-insulating membrane is attached to the inner side of the drum to reduce heat loss and prevent large temperature fluctuations from affecting pollen activity.
[0012] In the utility model, a driving roller is arranged to roll on the outside to drive the drum to rotate so that the pollen inside can use gravity to continuously flip at the bottom of the inner side of the drum, and then cooperate with the U-shaped heating tube to contact and conduct temperature to the flipped pollen from the inside to the outside, ensuring that the pollen is fully contacted and evenly heated, avoiding the problem of temperature difference between pollens due to local heating, which reduces the activity of some pollen or directly inactivates it. In addition, a humidification nozzle is installed on the upper part of the drum to spray the pollen that is continuously flipped below with comprehensive humidification, ensuring uniform humidity between pollens and improving pollen activity. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] The utility model is further described below in conjunction with the accompanying drawings and embodiments;
[0014] Figure 1 This is a first-view schematic diagram of a temperature and humidity adjustment device for a powder storage box of a plant protection drone according to the utility model;
[0015] Figure 2 This is a schematic diagram from a second perspective of a temperature and humidity adjustment device for a powder storage box of a plant protection drone of the utility model;
[0016] Figure 3This is a schematic diagram of the connection structure of the driving roller and the drum in the temperature and humidity regulating device of the powder storage box of a plant protection drone of the utility model;
[0017] Figure 4 This is a cross-sectional view of a drum in a temperature and humidity regulating device for a powder storage box of a plant protection drone of the utility model;
[0018] Figure numerals: 1. mounting plate; 2. pad rod; 3. isolation cover; 4. frame shaft; 5. ferrule; 6. L-shaped frame rod; 7. ring seat; 8. roller; 9. humidifying nozzle; 10. water delivery conduit; 11. micro pressure pump; 12. water storage tank; 13. U-shaped heating tube; 14. power terminal; 15. small power supply battery; 16. plate valve; 17. driving roller; 18. rotating shaft; 19. driving motor; 20. shaft sleeve; 21. first ring sleeve; 22. second ring sleeve; 23. support rod; 24. limit rod; 25. mounting screw hole. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0020] like Figures 1 to 4 As shown, a temperature and humidity regulating device for a powder storage box of a plant protection drone of the utility model comprises a mounting plate 1, a plurality of mounting screw holes 25 are cross-symmetrically arranged on the top of the mounting plate 1, bolts are assembled in the mounting screw holes 25 to dock and fix with the drone, a plurality of pad rods 2 are cross-symmetrically embedded and fixed on the bottom of the mounting plate 1, an isolation cover 3 is fixedly connected to the bottom end of the pad rod 2, a frame shaft 4 is symmetrically embedded and fixed to the middle part of the bottom side of the isolation cover 3, a clamping sleeve 5 is clamped and fixed on the outer side of the opposite end of the frame shaft 4, an L-shaped frame rod 6 is fixedly connected to the top of the clamping sleeve 5, an L-shaped frame rod 6 is fixedly connected to the top of the L-shaped frame rod 6, the opposite end of the top of the L-shaped frame rod 6 is fixedly connected to the mounting plate 1, and a limit rod 24 is fixedly arranged on the top of the L-shaped frame rod 6 symmetrically front and back, and the opposite ends of the limit rod 24 are fixedly connected to the mounting plate 1, so as to isolate the area directly below the drone while docking with the drone horizontally and stably to prevent the fan blade airflow from affecting pollen spreading.
[0021] In the utility model, the outer side of the opposite end of the frame shaft 4 is fixedly connected with a ring seat 7, and the outer side of the ring seat 7 is relatively rotatably matched with a roller 8. A layer of heat-insulating diaphragm is attached to the inner side of the roller 8. A humidifying nozzle 9 is arranged in the left and right directions on the inner upper part of the roller 8. The left and right ends of the humidifying nozzle 9 are connected and fixed with a water delivery conduit 10. The opposite ends of the water delivery conduit 10 are correspondingly extended into the inner wall of the ring seat 7 and are connected and fixed with a micro-pressure pump 11. The micro-pressure pump 11 is embedded and fixed with the ring seat 7 and the opposite end thereof is connected and fixed with a water storage bin 12. The bottom of the water storage bin 12 is correspondingly fixedly connected with the frame shaft 4, and the top center of the water storage bin 12 is equipped with a sealing cover, and the top center of the sealing cover is equipped with a handle, so that the pollen being turned over is fully sprayed and humidified.
[0022] In the utility model, a U-shaped heating tube 13 is arranged on the left and right sides of the lower inner side of the drum 8, a layer of temperature-conducting film pad is sleeved on the outer side of the U-shaped heating tube 13, and a layer of lubricating film is covered on the outer side of the temperature-conducting film pad. The left and right ends of the U-shaped heating tube 13 extend into the inner wall of the ring seat 7 and are electrically matched with an electrical terminal 14, and the outer side of the opposite end of the electrical terminal 14 is electrically matched with a small power supply battery 15, and the opposite side of the small power supply battery 15 is correspondingly fixed with the left and right sides of the ring seat 7, and the bottom of the drum 8 is fitted with a plate valve 16 to evenly heat and keep the pollen from the inside out during flipping.
[0023] In the utility model, the top of the drum 8 is rolled with a driving roller 17, and a limit ring is symmetrically extended on the outer side of the driving roller 17, and the opposite side of the limit ring is slidably connected to the drum 8. A rotating shaft 18 is fixedly connected to the left and right directions at the inner center of the driving roller 17, and a driving motor 19 and a shaft sleeve 20 are respectively mounted on the left and right ends of the rotating shaft 18. The left end of the rotating shaft 18 is fixedly connected to the output end of the driving motor 19, and the right end of the rotating shaft 18 extends into the shaft sleeve 20 and rotates with it. The outer sides of the driving motor 19 and the shaft sleeve 20 are respectively sleeved with a first ring sleeve 21 and a second ring sleeve 22, and the bottom centers of the first ring sleeve 21 and the second ring sleeve 22 are fixedly connected with a support rod 23, and the bottom ends of the support rod 23 are fixedly connected to the frame shaft 4, and the roller is assisted to rotate at a uniform speed from the outside, which is convenient for setting up ring seats on both sides of the drum and assembling heating and humidifying equipment.
[0024] In the utility model, the driving roller 17 is arranged to roll externally to drive the drum 8 to rotate, so that the pollen inside it can use gravity to continuously flip at the bottom of the inner side of the drum 8, and then cooperate with the U-shaped heating tube 13 to contact and conduct temperature to the flipped pollen from the inside to the outside, ensuring that the pollen is fully contacted and evenly heated, avoiding the problem of temperature difference between pollens caused by local heating, which reduces the activity of some pollens or directly inactivates them. In addition, a humidifying nozzle 9 is set up on the upper part of the drum 8, which can also perform comprehensive humidification spraying on the pollen that is continuously flipped below, ensuring uniform humidity between pollens and improving pollen activity. When storing pollen, first rotate the drum 8 to place the plate valve 16 obliquely upward, then open it to introduce the required pollen, and after completion, close the plate valve 16, electrically control the start-up of the driving motor 19, the micro-pressure pump 11 and the small power supply battery 15, so that the drum 8 rotates, and at the same time, the humidifying nozzle 9 sprays comprehensively and the U-shaped heating tube 13 evenly heats the pollen to maintain the activity of the pollen during the transfer of the drone.
[0025] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.
Claims
1. A temperature and humidity regulating device for a powder storage box of a plant protection drone, comprising a mounting plate, characterized in that: A plurality of pad rods are cross-symmetrically embedded and fixed at the bottom of the mounting plate, and an isolation cover is fixedly connected to the bottom end of the pad rod, and a frame shaft is symmetrically embedded and fixed to the left and right middle of the bottom side of the isolation cover, and a clamping sleeve is fixed to the outside of the opposite end of the frame shaft, and the top of the clamping sleeve is fixedly connected to an L-shaped frame rod, and the opposite end of the top of the L-shaped frame rod is fixedly connected to the mounting plate, and the outer side of the opposite end of the frame shaft is fixedly connected to a ring seat, and a roller is rotatably matched between the outer sides of the ring seat, and a humidifying nozzle is mounted on the upper left and right sides of the inner side of the roller, and the centers of the left and right ends of the humidifying nozzle are connected and fixed with a water supply conduit, and the opposite ends of the water supply conduit extend into the inner wall of the ring seat and are connected and fixed with a micro-pressure pump, and the micro-pressure pump is embedded and fixed with the ring seat and the opposite end is connected and fixed with a water storage bin, and the bottom of the water storage bin is fixedly connected to the frame shaft, and the roller A U-shaped heating tube is arranged in the left and right directions of the lower inner part, and the left and right ends of the U-shaped heating tube extend into the inner wall of the ring seat respectively and are electrically matched with an electric connection terminal thereon, and the outer side of the opposite end of the electric connection terminal is electrically matched with a small power supply battery, and the opposite side of the small power supply battery is correspondingly engaged and fixed with the left and right sides of the ring seat, the bottom of the roller is embedded with a plate valve, and the top of the roller is rotatably matched with a driving roller, and a rotating shaft is fixedly connected to the left and right directions of the inner center of the driving roller, and a driving motor and a shaft sleeve are respectively arranged at the left and right ends of the rotating shaft, the left end of the rotating shaft is fixedly connected to the output end of the driving motor, and the right end of the rotating shaft extends into the shaft sleeve and rotatably matches with it, and the driving motor and the outer sides of the shaft sleeve are respectively sleeved with a first ring sleeve and a second ring sleeve, and the bottom centers of the first ring sleeve and the second ring sleeve are fixedly connected with a support rod, and the bottom ends of the support rods are correspondingly fixedly connected to the frame shaft.
2. The temperature and humidity regulating device for a powder storage box of a plant protection drone according to claim 1, characterized in that: A sealing cover is mounted at the center of the top of the water storage bin, and a handle is mounted at the center of the top of the sealing cover.
3. The temperature and humidity regulating device for a powder storage box of a plant protection drone according to claim 2, characterized in that: The outer side of the U-shaped heating tube is sleeved with a layer of temperature-conducting film pad, and the outer side of the temperature-conducting film pad is covered with a layer of lubricating film.
4. The temperature and humidity regulating device for a powder storage box of a plant protection drone according to claim 3, characterized in that: A limiting ring is symmetrically extended on the left and right sides of the outer side of the driving roller, and opposite sides of the limiting ring are both slidably connected with the roller.
5. The temperature and humidity regulating device for a powder storage box of a plant protection drone according to claim 1, characterized in that: The top of the L-shaped frame rod is symmetrically fixed with a limit rod, and the left and right opposite ends of the limit rod are fixedly connected to the mounting plate.
6. The temperature and humidity regulating device for a powder storage box of a plant protection drone according to claim 1, characterized in that: A plurality of mounting screw holes are cross-symmetrically arranged on the top of the mounting plate, and bolts are installed in the mounting screw holes to dock and fix the drone.
7. The temperature and humidity regulating device for a powder storage box of a crop protection drone according to claim 1, characterized in that: A layer of heat-insulating diaphragm is attached to the inner side surface of the drum.