Rice field pest control auxiliary device

Abstract

The utility model relates to rice disease and insect pest control technical field especially a kind of rice field disease and insect pest control auxiliary device, including mainframe, control box and motor base are equipped on mainframe, antenna receiver and battery are equipped on control box, bottom plate is equipped on battery, motor and landing gear are equipped on motor base, chemical barrel is equipped on bottom plate, heat insulation layer and liquid injection pipe are equipped on chemical barrel, frame is clamped and set on bottom plate, first shutter and second shutter are equipped on frame, the lower end of chemical barrel is equipped with pump, main pipe is connected on pump, infusion tube is connected on main pipe. Avoid the case that the pesticide solution prepared by abamectin in chemical barrel appears photolysis and pyrolysis, avoid the case that pesticide solution is ineffective, and then effectively ensure the effect of pesticide solution sprayed by unmanned aerial vehicle on rice field on disease and insect pest control, improve the structural stability between spray cover and landing gear, and the liquid injection pipe can be conveniently supplemented with pesticide solution.

Description

Technical Field

[0001] This utility model relates to the field of rice pest and disease control technology, and in particular to an auxiliary device for rice field pest and disease control. Background Technology

[0002] Rice, or paddy rice, is susceptible to pests and diseases that directly attack its roots, stems, leaves, and panicles. Therefore, pest and disease control is a core element in ensuring high, stable, and high-quality rice production.

[0003] The most common pests and diseases of rice are stem borers (i.e., rice stem borers and rice thrips), and abamectin solution can be used to treat these common pests and diseases.

[0004] The specific operation involves first preparing abamectin into a solution, then injecting the solution into a drone equipped with a pesticide tank. Next, the drone is controlled to take off and fly to the rice paddy via a wireless remote control. Then, the water pump is started via wireless remote control and the solution in the pesticide tank is drawn into the spray nozzle, which can then evenly spray the rice paddy below with the prepared abamectin solution. The abamectin solution mainly works through contact killing (direct contact with the insect body) and stomach poisoning (the pest feeds on the pesticide-coated leaves).

[0005] Currently, existing drone devices for spraying pesticides in rice paddies are subject to prolonged exposure to ultraviolet rays from sunlight during the spraying process. This exposure causes heat radiation, leading to photodegradation and thermal decomposition of the pesticide solution prepared with abamectin. Consequently, the solution becomes ineffective, which in turn affects the pesticide's efficacy in controlling pests and diseases in rice paddies.

[0006] Therefore, we designed a drone device for spraying pesticides in rice paddies to meet the needs of practical applications. Utility Model Content

[0007] The purpose of this utility model is to address the aforementioned shortcomings in the existing technology by proposing an auxiliary device for the prevention and control of pests and diseases in rice fields.

[0008] To achieve the above objectives, the present invention adopts the following technical solution:

[0009] Design an auxiliary device for the prevention and control of pests and diseases in rice fields, including a main frame, a control box and a motor base on the main frame, an antenna receiver and a storage battery on the control box, a base plate on the storage battery, a motor and a landing gear on the motor base, a fan blade on the motor, a screw groove on the base plate, a medicine tank on the base plate, a heat insulation layer and an injection pipe on the medicine tank, a mounting frame on the base plate, a first shield and a second shield on the mounting frame, and an ultraviolet protection layer on the first shield and the second shield.

[0010] The lower end of the medicine tank is equipped with a pump, the pump is connected to a main pipe, the main pipe is connected to an infusion tube, and the infusion tube is equipped with a spray hood.

[0011] The mounting frame is provided with studs, the landing gear is provided with main ribs, and the main ribs are provided with secondary ribs.

[0012] In detail, the frame has a U-shaped cross-section when viewed from above, and a sealing strip is provided on the frame.

[0013] In detail, the first and second shields are both located at the lower end of the frame, and the angle between the first and second shields and the horizontal plane is 45 degrees.

[0014] In detail, the heat insulation layer is evenly distributed along the outer wall of the medicine barrel, and the heat insulation layer is a five-millimeter-thick aluminum foil bubble pad structure.

[0015] In detail, the screw groove is provided with a stud cap, the stud passes through the frame and is threadedly connected to the screw groove, and the UV protection layer is an acrylic resin coating layer with a thickness of fifteen micrometers.

[0016] In detail, the main rib plate has an opening, the main rib plate is located between the landing gear and the spray hood, and both the main rib plate and the secondary rib plate are triangular structures.

[0017] In detail, there are two symmetrically arranged secondary ribs, which are located between the main rib and the spray hood.

[0018] The design scheme proposed in this utility model has the following beneficial effects in application:

[0019] 1. This utility model incorporates a heat-insulating layer on the outer wall of a pesticide tank and a frame with a first and second shielding plate installed on the base plate. Furthermore, an anti-ultraviolet layer is provided on the outer wall of the first and second shielding plates. During drone spraying, the first and second shielding plates with anti-ultraviolet layers effectively prevent direct sunlight from reaching the pesticide tank. Simultaneously, the heat-insulating layer effectively blocks external heat, helping to maintain a relatively stable temperature environment for the pesticide solution in the tank. This effectively prevents photodegradation and pyrodegeneration of the abamectin solution, avoiding pesticide inactivation and thus ensuring the effectiveness of the pesticide solution sprayed onto rice paddies by drones for pest and disease control.

[0020] 2. This utility model improves the overall structural stability between the spray hood and the landing gear by setting a main rib between the spray hood and the landing gear, and setting a symmetrical secondary rib structure on the main rib.

[0021] 3. This utility model uses a detachable symmetrical frame structure, which allows the frame to be easily removed to expose the injection tube, through which the medicine can be easily replenished. Attached Figure Description

[0022] Figure 1 This is an exploded three-dimensional schematic diagram of the present invention in its framed but uninstalled state.

[0023] Figure 2 This is a first-view perspective three-dimensional schematic diagram of the framed and installed state of this utility model.

[0024] Figure 3 For the present utility model Figure 1 A three-dimensional schematic diagram of a framed assembly having a first cover plate and a second cover plate;

[0025] Figure 4 This is a second-view perspective perspective view of the framed and installed state of this utility model.

[0026] Figure 5 For the present utility model Figure 1 Enlarged view of a section at point H;

[0027] Figure 6 This is a block diagram of the present invention.

[0028] In the diagram: 1 Main frame; 11 Control box; 12 Antenna receiver; 2 Motor mount; 21 Motor; 22 Fan blade; 3 Landing gear; 31 Main rib; 32 Opening; 33 Secondary rib; 4 Base plate; 41 Screw groove; 42 Battery; 5 Medicine tank; 51 Heat insulation layer; 52 Injection pipe; 6 Pump; 61 Main pipe; 62 Infusion pipe; 63 Spray hood; 7 Mounting frame; 70 Seal; 71 Stud; 72 Column cap; 8 First shield; 9 Second shield; 91 UV protection layer. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0030] Reference Figures 1-6 An auxiliary device for the prevention and control of pests and diseases in rice fields includes a main frame 1, a control box 11 and a motor base 2 on the main frame 1, an antenna receiver 12 and a storage battery 42 on the control box 11, a base plate 4 on the storage battery 42, a motor 21 and a landing gear 3 on the motor base 2, a fan blade 22 on the motor 21, a screw groove 41 on the base plate 4, a medicine tank 5 on the base plate 4, a heat insulation layer 51 and an injection pipe 52 on the medicine tank 5, a mounting frame 7 on the base plate 4, a first shield 8 and a second shield 9 on the mounting frame 7, and an ultraviolet protection layer 91 on the first shield 8 and the second shield 9.

[0031] A pump 6 is installed at the lower end of the medicine tank 5. A main pipe 61 is connected to the pump 6. An infusion pipe 62 is connected to the main pipe 61. A spray hood 63 is installed on the infusion pipe 62.

[0032] The mounting frame 7 is provided with studs 71, the landing gear 3 is provided with a main rib plate 31, and the main rib plate 31 is provided with a secondary rib plate 33. The main frame 1, control box 11, antenna receiver 12, motor mount 2, motor 21, fan blade 22, landing gear 3, and battery 42 described in this patent constitute a UAV tool structure, which are all common structures for UAVs and are existing technologies.

[0033] The medicine tank 5 contains pre-filled liquid medicine, which can be extracted and sprayed by wirelessly controlled pump 6.

[0034] The spray nozzle 63 has several spray holes evenly distributed on it to achieve the spraying effect.

[0035] The relevant structure and the outer shell of the box or device described in this patent are all made of aluminum alloy, which is lightweight and ensures the overall lightweight and stable flight of the drone.

[0036] It should be further noted that the top view of the mounting frame 7 is a U-shaped structure, and the two symmetrical mounting frames 7 fit perfectly onto the base plate 4, which facilitates the later assembly and disassembly.

[0037] The frame 7 is equipped with a sealing strip 70, which is made of highly elastic polyurethane rubber. It is low in cost, wear-resistant, durable, weather-resistant and waterproof. When two frames 7 are snapped together and installed on the base plate 4, the sealing strip 70 is squeezed to achieve a sealing and weather-resistant effect.

[0038] It should be further noted that the first cover plate 8 and the second cover plate 9 are both located at the lower end of the frame 7. The first cover plate 8 and the second cover plate 9 form an angle of 45 degrees with the horizontal plane, thereby achieving the overall shielding effect of the medicine barrel 5.

[0039] It should be further explained that the heat insulation layer 51 is uniformly bonded along the outer wall of the medicine barrel 5 with epoxy resin. The heat insulation layer 51 is a five-millimeter-thick aluminum foil bubble pad structure. The aluminum foil bubble pad is composed of multiple layers of plastic film wrapped with air bubbles, and an outer layer of aluminum foil is laminated. It is lightweight, air is an excellent heat insulator, the bubble structure effectively blocks heat conduction, the aluminum foil layer provides excellent light reflection, and it is also inexpensive.

[0040] It should be further explained that a stud cap 72 is provided on the screw groove 41. The stud 71 passes through the frame 7 and is threadedly connected to the screw groove 41. Five arc-shaped grooves are arranged on the circumference of the stud cap 72, which makes it easy for fingers to put in and rotate.

[0041] The UV protection layer 91 is an acrylic resin coating layer with a thickness of 15 micrometers. The acrylic resin coating layer is filled with UV reflective filler, which has good weather resistance and improves UV protection.

[0042] It should be further noted that an opening 32 is provided on the main rib plate 31. The opening 32 can reduce the weight of the main rib plate 31 and improve the overall lightweight of the main frame 1.

[0043] The main rib plate 31 is located between the landing gear 3 and the spray cover 63. Both the main rib plate 31 and the secondary rib plate 33 are triangular structures. Both the main rib plate 31 and the secondary rib plate 33 are made of aluminum alloy, which is lightweight and has high strength. The main rib plate 31 improves the structural stability between the landing gear 3 and the spray cover 63.

[0044] It should be further noted that there are two symmetrically arranged secondary ribs 33, which are located between the main rib 31 and the spray hood 63. The symmetrical triangular structure of the secondary ribs 33 can further improve the structural stability between the main rib 31 and the spray hood 63.

[0045] Operating method: A signal is sent to the antenna receiver 12 via a handheld wireless remote control. After receiving the signal, the PLC in the control box 11 controls the starter motor 21, which drives the fan blades 22 to rotate at high speed. This allows the main frame 1 to fly smoothly and reach the rice paddy. Then, a signal is sent via the wireless remote control, and the PLC in the control box 11 controls the start of the pump 6. The pump 6 draws out the pesticide solution from the pesticide tank 5 and sprays it evenly onto the rice paddy below through the main pipe 61 and the infusion pipe 62 via the spray nozzle 63. The pesticide solution is prepared with abamectin. The abamectin solution mainly works through contact killing (direct contact with the insect body) and stomach poison (the pest feeds on the pesticide-coated leaves) (this is existing technology).

[0046] During the process of drone spraying of pesticide, the first shield 8 and the second shield 9, which have UV protection layers 91, can effectively prevent sunlight and ultraviolet rays from directly hitting the pesticide tank 5. At the same time, the heat insulation layer 51 structure can effectively block the heat from the external environment, helping to maintain the pesticide solution in the pesticide tank 5 at a relatively stable temperature environment. This effectively prevents the abamectin solution in the pesticide tank 5 from photodegradation and pyrodelysis, thus avoiding pesticide failure. In this way, the effectiveness of the pesticide solution sprayed on the rice paddy by the drone in controlling pests and diseases is effectively guaranteed.

[0047] Furthermore, by setting a main rib plate 31 between the spray shroud 63 and the landing gear 3, and setting a symmetrical secondary rib plate 33 structure on the main rib plate 31, the overall structural stability between the spray shroud 63 and the landing gear 3 is effectively improved.

[0048] Additionally, see Figure 2 and Figure 3The main frame 1 is lowered onto the ground (near a medicine storage tank). The column cap 72 is rotated counterclockwise, causing the stud 71 to rotate counterclockwise and exit the screw groove 41. Then, the frame 7 with the first cover plate 8 and the second cover plate 9 is removed and disassembled to expose the injection pipe 52. The pipe of the medicine storage tank is connected to the injection pipe 52, and the preset valve on the injection pipe 52 is opened to facilitate the pumping of replenishing medicine through the preset pump body of the medicine storage tank.

[0049] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. An auxiliary device for the prevention and control of pests and diseases in rice fields, comprising a main frame (1), characterized in that: The main frame (1) is provided with a control box (11) and a motor base (2). The control box (11) is provided with an antenna receiver (12) and a storage battery (42). The storage battery (42) is provided with a base plate (4). The motor base (2) is provided with a motor (21) and a landing gear (3). The motor (21) is provided with a fan blade (22). The base plate (4) is provided with a screw groove (41). The base plate (4) is provided with a medicine barrel (5). The medicine barrel (5) is provided with a heat insulation layer (51) and an injection pipe (52). The base plate (4) is provided with a mounting frame (7). The mounting frame (7) is provided with a first shield (8) and a second shield (9). The first shield (8) and the second shield (9) are provided with an anti-ultraviolet layer (91). The lower end of the medicine barrel (5) is equipped with a pump (6), the pump (6) is connected to a main pipe (61), the main pipe (61) is connected to an infusion pipe (62), and the infusion pipe (62) is equipped with a spray hood (63). The mounting frame (7) is provided with studs (71), the landing gear (3) is provided with a main rib plate (31), and the main rib plate (31) is provided with a secondary rib plate (33).

2. The auxiliary device for controlling pests and diseases in rice fields according to claim 1, characterized in that: The frame (7) has a U-shaped cross-section when viewed from above, and a seal (70) is provided on the frame (7).

3. The auxiliary device for controlling pests and diseases in rice fields according to claim 1, characterized in that: The first cover plate (8) and the second cover plate (9) are both located at the lower end of the frame (7), and the first cover plate (8) and the second cover plate (9) form an angle of 45 degrees with the horizontal plane.

4. The auxiliary device for controlling pests and diseases in rice fields according to claim 1, characterized in that: The heat insulation layer (51) is uniformly arranged along the outer wall of the medicine barrel (5), and the heat insulation layer (51) is an aluminum foil bubble pad structure with a thickness of five millimeters.

5. The auxiliary device for controlling rice field diseases and pests according to claim 1, characterized in that: A stud cap (72) is provided on the screw groove (41). The stud (71) passes through the frame (7) and is threadedly connected to the screw groove (41). The UV protection layer (91) is an acrylic resin coating layer with a thickness of fifteen micrometers.

6. The auxiliary device for controlling rice field diseases and pests according to claim 1, characterized in that: The main rib (31) has an opening (32) and is located between the landing gear (3) and the spray hood (63). Both the main rib (31) and the secondary rib (33) are triangular structures.

7. The auxiliary device for controlling pests and diseases in rice fields according to claim 1, characterized in that: The secondary ribs (33) are two symmetrically arranged, and the secondary ribs (33) are located between the main rib (31) and the spray hood (63).

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