Wheat powdery mildew forecasting and monitoring device

By introducing a height-regulating drying mechanism and height adjustment component in the wheat powdery mildew forecast monitoring device, the problem of water vapor influence caused by temperature difference between morning and evening is solved, effective agitation and height adjustment of the desiccant is achieved, and the normal operation and monitoring accuracy of the equipment are ensured.

CN120405040AInactive Publication Date: 2025-08-01COLLEGE OF AGRI SHANXI AGRI UNIV (INST OF CROP SCI SHANXI ACAD OF AGRI SCI)
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Patent Information

Application Number
CN202510531125.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-04-25
Publication Date
2025-08-01
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

When the temperature difference between morning and evening of wheat powdery mildew is large, the water vapor in the air is easily entered into the equipment, causing the battery to heat up, the internal temperature is high, and the condensation and dripping at night affects the use, and it cannot effectively agitate the desiccant to prevent clumping and affects the water absorption efficiency.

Method used

A device consisting of mounting cylinder, drying box, height-adjusting drying mechanism and height adjustment assembly is designed. The spiral disc stirs the desiccant through the ball screw and bevel gear system, and the agitating and height adjustment of the desiccant is achieved in combination with the solenoid check valve and return spring to ensure the dehumidification effect of the equipment during the day and at night.

Benefits of technology

It effectively prevents the desiccant from agglomerating, ensures the normal operation of the equipment during the day and at night, avoids the impact of short circuits and moisture, and improves water absorption efficiency and monitoring accuracy.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a wheat powdery mildew forecasting and monitoring device, and relates to the field of agricultural monitoring devices, the wheat powdery mildew forecasting and monitoring device comprises a mounting cylinder, the surface of the mounting cylinder is provided with a pair of ball head monitors, and the inner wall of the mounting cylinder is fixedly connected with a drying box used for placing a granular drying agent. When the height of the mounting cylinder needs to be increased in the daytime to better detect large-area wheat, an oil pump is started, oil is uniformly injected into a plurality of injection pipes through flow division of a flow division box and conveyed into corresponding oil injection cylinders, and the overall height of the sealing disc, the mounting tray and the mounting cylinder is driven to be increased; the ball head monitor can perform detection better, the situation that a load is prone to being broken due to height adjustment of a traditional gear is avoided, at the moment, a spiral disc is driven to rotate through a ball screw and a driving shaft, particle drying agents in a drying box are stirred, the particle drying agents are prevented from being condensed, and the situation that when equipment works in the daytime, the equipment cannot be damaged is avoided. And air in the mounting cylinder is humid.
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Description

Technical Field

[0001] The present invention relates to the field of agricultural monitoring devices, and particularly relates to a wheat powdery mildew prediction and monitoring device. Background Technique

[0002] The harm of wheat powdery mildew to wheat is mainly reflected in the significant impact on yield and quality. This disease mainly attacks the leaves of wheat, and when it is severe, it will also affect the leaf sheaths, stems and ears. At the initial stage of the disease, yellow spots will appear on the leaves. As the disease progresses, these spots will gradually expand to form lesions, and a powdery mildew layer will cover the surface. When the disease is severe, the tissues under and around the lesions will turn chlorotic, causing the diseased leaves to turn yellow and wither prematurely. If the disease affects the stems and leaf sheaths, it may even cause the whole plant to lodge. The growth of the plant will also be affected, showing dwarfism, thinness, small ears, few grains, and a significant decrease in the thousand-grain weight, ultimately affecting the yield of wheat.

[0003] When monitoring wheat powdery mildew, due to the large temperature difference between morning and evening, water vapor in the air easily enters the device. During the day, the device operates, the battery generates heat, and the internal temperature is high. At night, it does not work, and the hot air condenses and drips on the circuit board, affecting the use. Desiccants are needed to absorb water vapor. Existing devices cannot achieve the effect of stirring the desiccant while adjusting the height, avoid the phenomenon of desiccant agglomeration, and ensure the water absorption efficiency. Therefore, a wheat powdery mildew prediction and monitoring device is needed. Summary of the Invention

[0004] The purpose of the present invention is to provide a wheat powdery mildew prediction and monitoring device to solve the problems raised in the above background technique, that is, due to the large temperature difference between morning and evening, water vapor in the air easily enters the device. During the day, the device operates, the battery generates heat, and the internal temperature is high. At night, it does not work, and the hot air condenses and drips on the circuit board, affecting the use. Desiccants are needed to absorb water vapor. Existing devices cannot achieve the effect of stirring the desiccant while adjusting the height, avoid the phenomenon of desiccant agglomeration, and ensure the water absorption efficiency.

[0005] To achieve the above purpose, the present invention provides the following technical solution: A wheat powdery mildew prediction and monitoring device includes an installation cylinder, a pair of ball head monitors are installed on the surface of the installation cylinder, a drying box for placing granular desiccant is fixedly connected to the inner wall of the installation cylinder, an operation box is fixedly connected to one side of the drying box, a fixing plate is installed below the installation cylinder, and a plurality of oil injection cylinders are fixedly connected to the upper surface of the fixing plate, and a height-adjusting drying mechanism is fixedly connected to the surface of one of the oil injection cylinders;

[0006] The height-adjusting drying mechanism includes a connecting plate fixedly connected to the surface of one of the oil injection cylinders. The upper surface of the connecting plate is rotatably connected to a ball screw. The top end of the ball screw penetrates through the upper surface of the operation box. The inner wall of the operation box is rotatably connected to a first bevel gear. The surface of the ball screw is threadedly connected to the inner wall of the first bevel gear. The inner wall of the drying box is rotatably connected to a driving shaft. The surface of the driving shaft is fixedly connected to a spiral disk. One end of the driving shaft extends out of the surface of the drying box and is fixedly connected to a second bevel gear. The first bevel gear meshes with the second bevel gear. The surface of the drying box is provided with a plurality of micro air vents.

[0007] The upper surface of the fixing plate is fixedly connected with a height-adjusting component, which is used to drive the height of the installation cylinder to change, so as to adapt to the growth height of wheat and better monitor it.

[0008] Preferably, the height-adjusting component includes a storage oil tank fixedly connected to the upper surface of the fixing plate. The inner wall of the storage oil tank is fixedly connected with an oil suction pipe. The upper surface of the storage oil tank is fixedly connected with an oil pump. One end of the oil pump is fixedly connected to one end of the oil suction pipe.

[0009] Preferably, the height-adjusting component further includes a flow dividing box fixedly connected to the output end of the oil pump. The inner wall of the flow dividing box is fixedly connected with a plurality of injection pipes. One end of the injection pipe extends into the interior of the oil injection cylinder. The surface of the injection pipe is fixedly connected with a first electromagnetic one-way valve.

[0010] Preferably, the height-adjusting component further includes a return pipe fixedly connected to the inner wall of the oil injection cylinder. The surface of the return pipe is fixedly connected with a second electromagnetic one-way valve. One end of the return pipe is fixedly connected to the inner wall of the storage oil tank.

[0011] Preferably, the height-adjusting component further includes a sealing disk slidably connected to the inner walls of a plurality of oil injection cylinders. The upper surfaces of the plurality of sealing disks are all fixedly connected with top columns. The tops of the plurality of top columns are fixedly connected to the same installation tray.

[0012] Preferably, the height-adjusting component further includes a return spring fixedly connected to the inner bottom walls of a plurality of oil injection cylinders. The top end of the return spring is fixedly connected to the lower surface of the sealing disk.

[0013] Preferably, the upper surface of the installation tray is fixedly connected to the lower surface of the installation cylinder. The upper surface of the installation tray is fixedly connected with a sunshade baffle. The surface of the installation cylinder is fixedly connected with an audible and visual alarm and a controller.

[0014] Preferably, an inverter and a power supply battery are fixedly connected to the inner wall of the installation cylinder. A lighting lamp is fixedly connected to the surface of the installation cylinder. A plurality of fixing columns are fixedly connected to the lower surface of the fixing plate.

[0015] In summary, the technical effects and advantages of the present invention are as follows:

[0016] 1. In the present invention, when it is necessary to raise the height of the installation cylinder during the day to better detect a large area of wheat, the oil pump is started, and the oil is evenly injected into multiple injection pipes through the flow distribution box and then transported to the corresponding oil injection cylinders, driving the overall height of the sealing disk, the installation tray and the installation cylinder to rise, enabling the ball head monitor to better detect. This avoids the situation where the traditional gear for adjusting the height is prone to load fracture. At this time, through the ball screw, the driving shaft is driven to drive the spiral disk to rotate, stirring the granular desiccant in the drying box to prevent it from condensing and preventing the air in the installation cylinder from being humid during the day when the equipment is operating.

[0017] 2. In the present invention, at night, the second electromagnetic one-way valve is opened, and the sealing disk descends with the assistance of the return spring, transporting the oil in the oil injection cylinder to the storage oil tank through the return pipe for convenient recycling next time. At this time, the spiral disk is driven to rotate again to absorb the humidity in the installation cylinder at night, dehumidifying the air in the installation cylinder at night to prevent short-circuit situations. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present invention. For those skilled in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0019] Figure 1 It is a three-dimensional structure schematic diagram of an embodiment of the present invention;

[0020] Figure 2 It is a sectional structure schematic diagram of an embodiment of the present invention;

[0021] Figure 3 It is a sectional structure schematic diagram of an embodiment of the present invention;

[0022] Figure 4 It is a three-dimensional structure schematic diagram of an embodiment of the present invention;

[0023] Figure 5 It is a three-dimensional structure schematic diagram of an embodiment of the present invention;

[0024] Figure 6 It is a three-dimensional structure schematic diagram of an embodiment of the present invention.

[0025] In the figure: 1, installation cylinder; 2, audible and visual alarm; 3, ball head monitor; 4, sunshade baffle; 5, installation tray; 6, storage fuel tank; 7, fixing plate; 8, fixing column; 9, controller; 10, lighting lamp; 11, power supply battery; 12, inverter; 13, oil injection cylinder; 14, ball screw; 15, drying box; 16, micro air vent; 17, second bevel gear; 18, driving shaft; 19, spiral disc; 20, operation box; 21, connecting plate; 22, top column; 23, injection pipe; 24, return spring; 25, first electromagnetic check valve; 26, return pipe; 27, second electromagnetic check valve; 28, shunt box; 29, oil pump; 30, oil suction pipe; 31, sealing disc; 32, first bevel gear. Detailed implementation manner

[0026] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0027] Example: Refer to Figures 1-6 A wheat powdery mildew prediction and monitoring device shown in the figure, including an installation cylinder 1, a pair of ball head monitors 3 are installed on the surface of the installation cylinder 1, a drying box 15 is fixedly connected to the inner wall of the installation cylinder 1 for placing granular desiccant, an operation box 20 is fixedly connected to one side of the drying box 15, a fixing plate 7 is installed below the installation cylinder 1, and a plurality of oil injection cylinders 13 are fixedly connected to the upper surface of the fixing plate 7, and a height adjustment and drying mechanism is fixedly connected to the surface of one of the oil injection cylinders 13;

[0028] The height adjustment and drying mechanism includes a connecting plate 21 fixedly connected to the surface of one of the oil injection cylinders 13, a ball screw 14 is rotatably connected to the upper surface of the connecting plate 21, the top end of the ball screw 14 penetrates through the upper surface of the operation box 20, a first bevel gear 32 is rotatably connected to the inner wall of the operation box 20, the surface of the ball screw 14 is threadedly connected to the inner wall of the first bevel gear 32, a driving shaft 18 is rotatably connected to the inner wall of the drying box 15, a spiral disc 19 is fixedly connected to the surface of the driving shaft 18, one end of the driving shaft 18 extends out of the surface of the drying box 15 and is fixedly connected to a second bevel gear 17, the first bevel gear 32 is engaged with the second bevel gear 17, and a plurality of micro air vents 16 are opened on the surface of the drying box 15;

[0029] A height adjustment assembly is fixedly connected to the upper surface of the fixing plate 7, and the height adjustment assembly is used to drive the height of the installation cylinder 1 to change, so as to adapt to the growth height of wheat and better monitor it.

[0030] With the above structure, by setting a pair of ball head monitors 3, the real-time monitoring of the growth of wheat is realized. By setting the drying box 15, desiccant particles are stored. By setting the fixing plate 7, the overall structure of the installation cylinder 1 is supported, and at the same time, the installation stability of multiple oil injection cylinders 13 is maintained. By setting the connecting plate 21, the supporting rotation stability of the ball screw 14 is maintained. By setting the ball screw 14, when the height of the installation cylinder 1 changes, the first bevel gear 32 is driven to rotate. By setting the first bevel gear 32, the rotation of the first bevel gear 32 drives the second bevel gear 17 to rotate, and then drives the drive shaft 18 and the spiral disk 19 to rotate together. By setting the spiral disk 19, the granular desiccant located in the drying box 15 is agitated to prevent it from caking. By setting a plurality of micro air holes 16, which are communicated with the space inside the installation cylinder 1, while isolating, it is convenient for the flow of dried gas.

[0031] Preferably, the height adjustment assembly includes a storage oil tank 6 fixedly connected to the upper surface of the fixing plate 7. An oil suction pipe 30 is fixedly connected to the inner wall of the storage oil tank 6. An oil pump 29 is fixedly connected to the upper surface of the storage oil tank 6. One end of the oil pump 29 is fixedly connected to one end of the oil suction pipe 30.

[0032] By setting the storage oil tank 6, hydraulic oil is stored. By setting the oil pump 29, under the action of the oil suction pipe 30, the oil in the storage oil tank 6 is pumped into the shunt box 28.

[0033] Preferably, the height adjustment assembly further includes a shunt box 28 fixedly connected to the output end of the oil pump 29. A plurality of injection pipes 23 are fixedly connected to the inner wall of the shunt box 28. One end of the injection pipe 23 extends into the interior of the oil injection cylinder 13. A first electromagnetic one-way valve 25 is fixedly connected to the surface of the injection pipe 23.

[0034] By setting the shunt box 28, the oil is separated and transported into multiple oil injection cylinders 13. By setting the injection pipe 23, the oil is sent into the oil injection cylinder 13 through the injection pipe 23, and then the height of the ejector pin 22 is adjusted and changed. By setting the first electromagnetic one-way valve 25, the reverse flow of liquid is prevented.

[0035] Preferably, the height adjustment assembly further includes a return pipe 26 fixedly connected to the inner wall of the oil injection cylinder 13. A second electromagnetic one-way valve 27 is fixedly connected to the surface of the return pipe 26. One end of the return pipe 26 is fixedly connected to the inner wall of the storage oil tank 6.

[0036] By setting the second electromagnetic one-way valve 27, when pressure relief is required, the second electromagnetic one-way valve 27 is opened, and the oil in the oil injection cylinder 13 is sent into the storage oil tank 6 through the return pipe 26, achieving the effect of reducing the height of the installation tray 5.

[0037] Preferably, the height adjustment assembly further includes a sealing disk 31 slidably connected to the inner walls of a plurality of oil injection cylinders 13. The upper surfaces of the plurality of sealing disks 31 are fixedly connected to a plurality of ejector posts 22, and the tops of the plurality of ejector posts 22 are fixedly connected to the same mounting tray 5.

[0038] By providing the sealing disk 31, high-altitude sliding sealing operation is achieved. By providing the ejector posts 22, the stability of the mounting tray 5 during height adjustment is maintained.

[0039] Preferably, the height adjustment assembly further includes a return spring 24 fixedly connected to the inner bottom walls of the plurality of oil injection cylinders 13. The top end of the return spring 24 is fixedly connected to the lower surface of the sealing disk 31.

[0040] By providing the return spring 24, the sealing disk 31 is driven to move back to its original position, and pressure relief operation is carried out in cooperation with the second electromagnetic check valve 27.

[0041] Preferably, the upper surface of the mounting tray 5 is fixedly connected to the lower surface of the mounting cylinder 1. A sunshade baffle 4 is fixedly connected to the upper surface of the mounting tray 5. An audible and visual alarm 2 and a controller 9 are fixedly connected to the surface of the mounting cylinder 1.

[0042] By providing the controller 9, the driving equipment on the device is controlled to work. By providing the sunshade baffle 4, the ball head monitor 3 is protected from sunlight and rain. By providing the audible and visual alarm 2, when wheat diseases are detected, an alarm is issued to inform the farmland management personnel.

[0043] Preferably, an inverter 12 and a power supply battery 11 are fixedly connected to the inner wall of the mounting cylinder 1. A lighting lamp 10 is fixedly connected to the surface of the mounting cylinder 1. A plurality of fixing columns 8 are fixedly connected to the lower surface of the fixing plate 7.

[0044] By providing the power supply battery 11, power is supplied to the ball head monitor 3 during operation. By providing the lighting lamp 10, the growth condition of wheat can also be monitored at night. By providing a plurality of fixing columns 8, the fixing plate 7 can be installed and fixed in the field.

[0045] The working principle of the present invention is as follows: There is a wheat powdery mildew prediction and monitoring device. During monitoring, the oil pump 29 is started. The oil pump 29 pumps the oil in the storage fuel tank 6 to the shunt box 28 through the suction pipe 30. Through the shunt of the shunt box 28, the oil is evenly injected into a plurality of injection pipes 23 and transported to the corresponding oil injection cylinders 13, driving the height of the sealing disc 31 to rise. The rising height of the sealing disc 31 drives the overall height of the installation tray 5 and the installation cylinder 1 to rise through the ejector post 22, enabling the ball head monitor 3 to perform better detection. During this process, since the ball screw 14 is connected to the connecting plate 21, when the installation tray 5 rises, it drives the first bevel gear 32 to rotate. The rotation of the first bevel gear 32 drives the second bevel gear 17 to rotate. The rotation of the second bevel gear 17 drives the drive shaft 18 to rotate. The drive shaft 18 drives the spiral disc 19 to rotate, stirring the granular desiccant in the drying box 15 to prevent it from condensing, so as to better dry the air in the installation cylinder 1 when the ball head monitor 3 detects during the day. When it is necessary to lower the height of the installation tray 5, the second electromagnetic one-way valve 27 is opened. The sealing disc 31 descends with the assistance of the return spring 24, and the oil in the oil injection cylinder 13 is transported to the storage fuel tank 6 through the return pipe 26 for convenient recycling next time. At this time, the spiral disc 19 is rotated again to absorb the moisture in the installation cylinder 1 at night. With the above structure, the air in the installation cylinder 1 is dehumidified during the day and night to ensure that the equipment in the installation cylinder 1 does not cause a short circuit during operation.

[0046] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A wheat powdery mildew prediction and monitoring device, including an installation cylinder (1), characterized in that: A pair of ball head monitors (3) are installed on the surface of the installation cylinder (1). A drying box (15) for placing granular desiccant is fixedly connected to the inner wall of the installation cylinder (1). An operation box (20) is fixedly connected to one side of the drying box (15). A fixing plate (7) is installed below the installation cylinder (1). A plurality of oil injection cylinders (13) are fixedly connected to the upper surface of the fixing plate (7). A height-adjusting drying mechanism is fixedly connected to the surface of one of the oil injection cylinders (13). The height-adjusting drying mechanism includes a connecting plate (21) fixedly connected to the surface of one of the oil injection cylinders (13). A ball screw (14) is rotatably connected to the upper surface of the connecting plate (21). The top end of the ball screw (14) penetrates through the upper surface of the operation box (20). A first bevel gear (32) is rotatably connected to the inner wall of the operation box (20). The surface of the ball screw (14) is threadedly connected to the inner wall of the first bevel gear (32). A driving shaft (18) is rotatably connected to the inner wall of the drying box (15). A spiral plate (19) is fixedly connected to the surface of the driving shaft (18). One end of the driving shaft (18) extends out of the surface of the drying box (15) and is fixedly connected to a second bevel gear (17). The first bevel gear (32) is meshed with the second bevel gear (17). A plurality of micro air holes (16) are formed in the surface of the drying box (15). A height-adjusting component is fixedly connected to the upper surface of the fixing plate (7). The height-adjusting component is used to drive the height of the installation cylinder (1) to change, so as to adapt to the growth height of wheat and better monitor it.

2. The wheat powdery mildew prediction and monitoring device according to claim 1, wherein: The height-adjusting component includes a storage oil tank (6) fixedly connected to the upper surface of the fixing plate (7). An oil suction pipe (30) is fixedly connected to the inner wall of the storage oil tank (6). An oil pump (29) is fixedly connected to the upper surface of the storage oil tank (6). One end of the oil pump (29) is fixedly connected to one end of the oil suction pipe (30).

3. The wheat powdery mildew prediction and monitoring device according to claim 2, wherein: The height-adjusting component further includes a flow dividing box (28) fixedly connected to the output end of the oil pump (29). A plurality of injection pipes (23) are fixedly connected to the inner wall of the flow dividing box (28). One end of the injection pipe (23) extends into the interior of the oil injection cylinder (13). A first electromagnetic one-way valve (25) is fixedly connected to the surface of the injection pipe (23).

4. The wheat powdery mildew prediction and monitoring device according to claim 1, wherein: The height-adjusting component further includes a return pipe (26) fixedly connected to the inner wall of the oil injection cylinder (13). A second electromagnetic one-way valve (27) is fixedly connected to the surface of the return pipe (26). One end of the return pipe (26) is fixedly connected to the inner wall of the storage oil tank (6).

5. The wheat powdery mildew prediction and monitoring device according to claim 1, characterized in that: The height-adjusting component further includes a sealing disc (31) slidably connected to the inner walls of a plurality of oil injection cylinders (13). A top column (22) is fixedly connected to the upper surface of each of the plurality of sealing discs (31). The tops of the plurality of top columns (22) are fixedly connected to the same installation tray (5).

6. The wheat powdery mildew prediction and monitoring device according to claim 1, wherein: The height adjustment component further includes a return spring (24) fixedly connected to the inner bottom wall of a plurality of oil injection cylinders (13), and the top end of the return spring (24) is fixedly connected to the lower surface of the sealing disc (31).

7. The wheat powdery mildew prediction and monitoring device according to claim 5, characterized in that: The upper surface of the mounting tray (5) is fixedly connected to the lower surface of the mounting cylinder (1), and a sunshade baffle (4) is fixedly connected to the upper surface of the mounting tray (5).

8. A wheat powdery mildew prediction and monitoring device according to claim 1, characterized in that: An audible and visual alarm (2) and a controller (9) are fixedly connected to the surface of the mounting cylinder (1).

9. The wheat powdery mildew prediction and monitoring device according to claim 1, wherein: An inverter (12) and a power supply battery (11) are fixedly connected to the inner wall of the mounting cylinder (1).

10. The wheat powdery mildew prediction and monitoring device according to claim 1, characterized in that: A lighting lamp (10) is fixedly connected to the surface of the mounting cylinder (1), and a plurality of fixing columns (8) are fixedly connected to the lower surface of the fixing plate (7).