Angelica seed cultivation disease and pest control device
Patent Information
- Application Number
- CN202522295512.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-30
- Publication Date
- 2026-09-18
- Estimated Expiration
- 2035-10-30
AI Technical Summary
[0003]本实用新型的主要目的在于提供一种当归种子培育病虫害防治装置，可以有效解决现有技术中防治效率低、操作繁琐、药液覆盖不全面以及装置功能单一无法兼顾种子生长光照需求的问题
1、本实用新型提供一种当归种子培育病虫害防治装置，通过伺服电机、移动板、红外传感器等组件的协同控制，实现喷药机构的自动移动和精准喷药，用户可通过控制系统设定喷药时间、移动速度及往返次数，无需人工干预，提高了病虫害防治的效率，减少了人工操作成本，适用于当归种子的集约化培育。
Smart Images
Figure CN224761168U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of agricultural facility technology, and in particular to a device for preventing and controlling diseases and pests in the cultivation of Angelica sinensis seeds. Background Technology
[0002] Angelica sinensis is an important traditional Chinese medicine. Its seeds are susceptible to pests and diseases during cultivation, which severely affect seed germination rates and seedling health. Current pest and disease control relies heavily on chemical pesticide spraying or physical isolation methods. Common methods include manual application and continuous spraying with a 500-fold dilution of zineb for prevention. The existing technologies have the following problems: Existing prevention and control methods can reduce the occurrence of pests and diseases to some extent, but they have problems such as low control efficiency, cumbersome operation, easy environmental pollution or high cost. In addition, existing devices are often simple in structure and single in function, making it difficult to achieve targeted and continuous prevention and control. Especially in the specific environment of Angelica seed cultivation, they may not be able to effectively deal with the combined threat of multiple pests and diseases. Utility Model Content
[0003] The main purpose of this utility model is to provide a pest and disease control device for Angelica seed cultivation, which can effectively solve the problems of low control efficiency, cumbersome operation, incomplete pesticide coverage, and single device function that cannot meet the light requirements for seed growth in the existing technology.
[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows: A pest and disease control device for Angelica sinensis seed cultivation includes a pest and disease control cultivation box. A spraying mechanism is installed on the top of the cultivation box. A drive groove is provided on the left side of the cultivation box. A servo motor is fixedly installed on the rear inner wall of the drive groove. A lead screw is fixedly installed on the output shaft of the servo motor. A moving plate is threaded onto the outer wall of the servo motor. The spraying mechanism includes a dual-channel drug injection pipe, which is fixedly installed on the left side of the cultivation box. An electronic control device is provided on the outer wall of the dual-channel drug injection pipe. The valve has a pump body connected to the rear end of the dual-channel drug injection pipe for dispensing pesticide solution. A drug delivery hose and a drug delivery tube are fixedly connected to the front end of the dual-channel drug injection pipe. A dispensing tube is fixedly connected to the other end of the drug delivery hose. An L-shaped sliding plate is fixedly installed at the bottom of the dispensing tube. The right side of the vertical part of the L-shaped sliding plate is fixedly connected to the left side of the sliding plate. Several atomizing nozzles are fixedly connected to the bottom of the dispensing tube, extending to the horizontal part below the L-shaped sliding plate. The spraying range of the several atomizing nozzles is all located within the inner cavity of the pest and disease control cultivation box.
[0005] Preferably, a limiting slide rod is fixedly installed between the front and rear sides of the inner wall of the drive slide groove, and the moving plate is slidably connected to the limiting slide rod.
[0006] Preferably, the front and rear sides of the movable plate are fixedly connected to a straight telescopic accordion cover, the other ends of the two straight telescopic accordion covers are fixedly connected to the front and rear sides of the inner wall of the drive slide groove respectively, and the upper and lower sides of the two straight telescopic accordion covers are in contact with the upper and lower sides of the inner wall of the drive slide groove.
[0007] Preferably, an infrared transmitter is fixedly installed at the front horizontal position of the L-shaped sliding plate, and an infrared receiver is fixedly installed on the top front side of the pest and disease control cultivation box. The infrared transmitter and the infrared receiver are aligned vertically, and when aligned, the L-shaped sliding plate is located on the top front side of the pest and disease control cultivation box, without blocking the sunlight above the inner cavity of the pest and disease control cultivation box. The signal output terminal of the infrared receiver is electrically connected to the signal receiving terminal of the servo motor.
[0008] Preferably, an infrared receiver two is fixedly installed on the front side of the inner wall of the pest and disease control cultivation box. When the infrared transmitter is moved to be vertically aligned with the infrared receiver two, several atomizing nozzles are located above the inner cavity of the pest and disease control cultivation box. The signal output terminal of the infrared receiver two is electrically connected to the signal input terminal of the pump body connected to the drug dual-channel injection pipe, which is used to control the drug solution to be sprayed out above the inner cavity of the pest and disease control cultivation box.
[0009] Preferably, a number of pre-embedded pipes and partitions are evenly fixedly installed between the left and right sides of the inner wall of the pest and disease control cultivation box. A number of nozzles are evenly fixedly connected to the top of each of the pre-embedded pipes. The partitions are located above each of the adjacent pre-embedded pipes.
[0010] Preferably, the pest and disease control cultivation box has a diversion chamber, and the end of the drug delivery pipe away from the drug double-pass injection pipe passes through the inner cavity of the diversion chamber and is fixedly connected to the diversion pipe. The left ends of several pre-embedded pipes all pass through the inner cavity of the diversion chamber and are fixedly connected to the diversion pipe.
[0011] Compared with the prior art, the present invention has the following beneficial effects: 1. This utility model provides a pest and disease control device for Angelica sinensis seed cultivation. Through the coordinated control of components such as servo motor, moving plate, and infrared sensor, the automatic movement and precise spraying of the spraying mechanism can be realized. Users can set the spraying time, moving speed and number of round trips through the control system. No manual intervention is required, which improves the efficiency of pest and disease control and reduces the cost of manual operation. It is suitable for intensive cultivation of Angelica sinensis seeds.
[0012] 2. This utility model provides a pest and disease control device for Angelica seed cultivation, which adopts a two-way spraying design. On the one hand, the liquid is sprayed from top to bottom through atomizing nozzles, and on the other hand, the liquid is sprayed from bottom to top through pre-embedded pipes and nozzles, ensuring that the liquid covers every corner of the cultivation box for pest and disease control. This all-round spraying method can effectively deal with the combined threat of multiple pests and diseases, and improve the thoroughness and reliability of prevention and control. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the cross-sectional structure of the drive slide of this utility model; Figure 3 This is a schematic diagram of the spraying mechanism of this utility model; Figure 4 This is a schematic diagram of the infrared transmitter of this utility model; Figure 5 This is a bottom cross-sectional view of the bottom of the pest and disease control cultivation box of this utility model.
[0014] In the diagram: 1. Pest and disease control cultivation box; 11. Drive slide; 12. Servo motor; 121. Lead screw; 13. Limiting slide bar; 14. Moving plate; 15. One-line telescopic bellows cover; 16. Infrared receiver one; 17. Infrared receiver two; 18. Embedded pipe; 181. Nozzle; 182. Partition plate; 19. Diversion chamber; 2. Spraying mechanism; 21. Drug dual-pass injection pipe; 22. Electrically controlled valve; 23. Drug delivery hose; 24. Drug delivery pipe; 241. Diversion pipe; 25. L-shaped translation plate; 251. Infrared transmitter; 26. Drug dispensing long pipe; 27. Atomizing nozzle. Detailed Implementation
[0015] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0016] like Figure 1 , Figure 2 , Figure 3 As shown, a pest and disease control device for Angelica seed cultivation includes a pest and disease control cultivation box 1. A spraying mechanism 2 is provided on the top of the pest and disease control cultivation box 1. A drive slide 11 is provided on the left side of the pest and disease control cultivation box 1. A servo motor 12 is fixedly installed on the rear side of the inner wall of the drive slide 11. A lead screw 121 is fixedly installed on the output shaft of the servo motor 12. A moving plate 14 is threadedly installed on the outer wall of the servo motor 12. The moving plate 14 is threadedly engaged with the lead screw 121, so that when the servo motor 12 rotates, it can drive the moving plate 14 to move horizontally along the drive slide 11. The servo motor 12 is controlled by an external PLC or microprocessor controller. Users can set the spraying time, moving speed and number of round trips through the control panel or remote terminal to realize automated spraying cycle management. The spraying mechanism 2 includes a dual-port injection pipe 21, which is fixedly installed on the left side of the pest and disease control cultivation box 1. An electrically controlled valve 22 is installed on the outer wall of the dual-port injection pipe 21. A pump body is connected to the rear end of the dual-port injection pipe 21 for dispensing pesticide solution. The pesticide solution is a biological pesticide or a low-toxicity chemical pesticide suitable for Angelica sinensis seeds, such as a 500-fold dilution of zineb. It is connected to the pump body through an external mixing tank. The mixing tank is equipped with a stirring device to prevent sedimentation. The dual-port injection pipe 21 has a three-way structure, including one inlet and two outlets, which are respectively connected to the delivery hose 23 and the delivery pipe 24. An internal diversion chamber ensures that the pesticide solution is evenly distributed to the two delivery lines. The other end of the delivery hose 23 is fixedly connected to a dispensing tube 26. An L-shaped translation plate 25 is fixedly installed at the bottom of the dispensing tube 26. The right side of the vertical part of the L-shaped translation plate 25 is fixedly connected to the left side of the moving plate 14, so that the movement of the moving plate 14 can drive the L-shaped translation plate 25 and the dispensing tube 26 to move synchronously. Several atomizing nozzles 27 are fixedly connected to the bottom of the dispensing tube 26, extending to the horizontal part below the L-shaped translation plate 25. The spraying range of the several atomizing nozzles 27 is located in the inner cavity of the pest and disease control cultivation box 1, and is used to spray the liquid evenly. The atomizing nozzles 27 are centrifugal atomizing nozzles with an atomization particle size of 50-100 micrometers to ensure that the liquid is evenly suspended. A limiting slide rod 13 is fixedly installed between the front and rear sides of the inner wall of the drive slide 11. The moving plate 14 is slidably connected to the limiting slide rod 13 to ensure that the moving plate 14 remains stable during movement and prevents displacement. The front and rear sides of the movable plate 14 are fixedly connected with two straight telescopic accordion covers 15. The other ends of the two straight telescopic accordion covers 15 are fixedly connected to the front and rear sides of the inner wall of the drive slide 11, respectively. The upper and lower sides of the two straight telescopic accordion covers 15 are in contact with the upper and lower sides of the inner wall of the drive slide 11. The straight telescopic accordion covers 15 can prevent dust and impurities from entering the drive slide 11 and protect the internal mechanism.
[0017] like Figure 4As shown, an infrared transmitter 251 is fixedly installed at the front horizontal position of the L-shaped sliding plate 25, and an infrared receiver 16 is fixedly installed on the front top of the pest and disease control cultivation box 1. The infrared transmitter 251 and the infrared receiver 16 are aligned vertically, and when aligned, the L-shaped sliding plate 25 is located on the front top of the pest and disease control cultivation box 1, without blocking the sunlight above the inner cavity of the pest and disease control cultivation box 1. The signal output terminal of the infrared receiver 16 is electrically connected to the signal receiving terminal of the servo motor 12. When the infrared transmitter 251 and the infrared receiver 16 are aligned, the infrared receiver 16 sends a signal to the servo motor 12 to control the servo motor 12 to stop or reverse. An infrared receiver 2 17 is fixedly installed on the front side of the inner wall of the pest and disease control cultivation box 1. When the infrared transmitter 251 moves to be vertically aligned with the infrared receiver 2 17, several atomizing nozzles 27 are located above the inner cavity of the pest and disease control cultivation box 1. The signal output terminal of the infrared receiver 2 17 is electrically connected to the signal input terminal of the pump body connected to the drug dual-pass injection pipe 21, which is used to control the liquid medicine to be sprayed out above the inner cavity of the pest and disease control cultivation box 1. When the infrared transmitter 251 is aligned with the infrared receiver 2 17, the infrared receiver 2 17 sends a signal to start the pump body and spray the medicine through the atomizing nozzles 27. When the infrared transmitter 251 is aligned with the infrared receiver 16, the infrared receiver 16 sends a stop signal to the servo motor 12 to stop its rotation; when it is aligned with the infrared receiver 17, the infrared receiver 17 sends a start signal to the pump body and starts spraying after a delay of 3 to 5 seconds.
[0018] like Figure 5 As shown, several pre-embedded pipes 18 and partitions 182 are evenly fixedly installed on the left and right sides of the inner wall of the pest and disease control cultivation box 1. The partitions 182 are provided with slots or positioning posts for fixing the Angelica seed cultivation tray. The bottom of the cultivation tray is provided with water-permeable holes to facilitate the penetration of pesticide solution and drainage. Several nozzles 181 are evenly fixedly connected to the top of the several pre-embedded pipes 18. Several partitions 182 are located above the two adjacent pre-embedded pipes 18 to separate the cultivation area and support the seed cultivation tray. The pest and disease control cultivation box 1 has a diversion chamber 19. The end of the drug delivery pipe 24 away from the drug double-pass injection pipe 21 passes through the inner cavity of the diversion chamber 19 and is fixedly connected to the diversion pipe 241. The left ends of several pre-embedded pipes 18 all pass through the inner cavity of the diversion chamber 19 and are fixedly connected to the diversion pipe 241, so that the drug solution can be distributed to each pre-embedded pipe 18 through the diversion pipe 241 and sprayed from the bottom to the top through the nozzle 181 to achieve all-round prevention and control. Nozzle 181 is an upward-spraying fan-shaped nozzle with a spray angle of 60°-90°, providing a wide coverage area.
[0019] The working principle of the angelica seed cultivation and pest control device will be explained in detail below.
[0020] like Figure 1-5 As shown, in the initial state, the L-shaped translation plate 25 is located at the top front of the pest and disease control cultivation box 1, and the infrared transmitter 251 and the infrared receiver 16 are vertically aligned. At this time, the servo motor 12 is in standby mode. When spraying is required, the user starts the servo motor 12 through the control system. The servo motor 12 drives the lead screw 121 to rotate, driving the moving plate 14 to move backward along the limit slide bar 13. The moving plate 14 drives the L-shaped translation plate 25 and the long drug outlet tube 26 to move synchronously, so that the atomizing nozzle 27 enters the upper part of the inner cavity of the pest and disease control cultivation box 1. When the L-shaped translation plate 25 moves to the point where the infrared transmitter 251 and the infrared receiver 17 are vertically aligned, the infrared receiver 17 sends a signal to the pump body connected to the dual-channel drug injection tube 21. The pump body starts and pumps the drug solution through the pump. The pesticide is delivered via a dual-channel injection pipe 21. One channel of the pesticide solution enters the discharge pipe 26 through the delivery hose 23 and is sprayed downwards through the atomizing nozzle 27. The other channel enters the distribution pipe 241 of the distribution chamber 19 through the delivery pipe 24, and is then distributed to each pre-embedded pipe 18, spraying upwards through the nozzle 181. This bidirectional spraying method ensures that the pesticide solution covers every corner of the inner cavity of the pest and disease control cultivation box 1, effectively controlling pests and diseases. After spraying, the servo motor 12 reverses, driving the moving plate 14 back to its initial position. When the infrared transmitter 251 aligns with the infrared receiver 16 again, the servo motor 12 stops, and the L-shaped translation plate 25 resets to avoid blocking sunlight. Throughout the process, the linear telescopic bellows cover 15 extends and retracts with the moving plate 14, protecting the internal mechanism of the drive slide 11. This device achieves precise spraying through automated control, improving control efficiency, reducing manual operation, and is suitable for the intensive cultivation of Angelica sinensis seeds.
[0021] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A pest and disease control device for Angelica sinensis seed cultivation, comprising a pest and disease control cultivation box (1), characterized in that: The top of the pest and disease control cultivation box (1) is equipped with a spraying mechanism (2). A drive slide (11) is provided on the left side of the pest and disease control cultivation box (1). A servo motor (12) is fixedly installed on the rear side of the inner wall of the drive slide (11). A lead screw (121) is fixedly installed on the output shaft of the servo motor (12). A moving plate (14) is threaded on the outer wall of the servo motor (12). The spraying mechanism (2) includes a dual-channel drug injection pipe (21). The dual-channel drug injection pipe (21) is fixedly installed on the left side of the pest and disease control cultivation box (1). An electric control valve (22) is provided on the outer wall of the dual-channel drug injection pipe (21). 1) is connected to a pump body at the rear end for outputting pesticide solution for pest control. The front end of the dual-channel injection pipe (21) is fixedly connected to a drug delivery hose (23) and a drug delivery pipe (24). The other end of the drug delivery hose (23) is fixedly connected to a drug outlet long pipe (26). An L-shaped sliding plate (25) is fixedly installed at the bottom of the drug outlet long pipe (26). The right side of the vertical part of the L-shaped sliding plate (25) is fixedly connected to the left side of the moving plate (14). Several atomizing nozzles (27) that penetrate to the horizontal part below the L-shaped sliding plate (25) are fixedly connected at the bottom of the drug outlet long pipe (26). The spraying range of the several atomizing nozzles (27) is located in the inner cavity of the pest control cultivation box (1).
2. The device for controlling diseases and pests in Angelica sinensis seed cultivation according to claim 1, characterized in that: A limiting slide rod (13) is fixedly installed between the front and rear sides of the inner wall of the drive slide groove (11), and the moving plate (14) is slidably connected to the limiting slide rod (13).
3. The device for controlling diseases and pests in Angelica sinensis seed cultivation according to claim 1, characterized in that: The front and rear sides of the movable plate (14) are fixedly connected to a straight telescopic accordion cover (15). The other ends of the two straight telescopic accordion covers (15) are fixedly connected to the front and rear sides of the inner wall of the drive slide (11), and the upper and lower sides of the two straight telescopic accordion covers (15) are in contact with the upper and lower sides of the inner wall of the drive slide (11).
4. The device for controlling diseases and pests in Angelica sinensis seed cultivation according to claim 1, characterized in that: An infrared transmitter (251) is fixedly installed at the front horizontal position of the L-shaped sliding plate (25). An infrared receiver (16) is fixedly installed on the front top of the pest and disease control cultivation box (1). The infrared transmitter (251) and the infrared receiver (16) are aligned vertically. When aligned, the L-shaped sliding plate (25) is located on the front top of the pest and disease control cultivation box (1) and does not block the sunlight above the inner cavity of the pest and disease control cultivation box (1). The signal output end of the infrared receiver (16) is electrically connected to the signal receiving end of the servo motor (12).
5. The device for controlling diseases and pests in Angelica sinensis seed cultivation according to claim 4, characterized in that: An infrared receiver 2 (17) is fixedly installed on the front side of the inner wall of the pest and disease control cultivation box (1). When the infrared transmitter (251) moves to be aligned with the infrared receiver 2 (17) vertically, several atomizing nozzles (27) are located above the inner cavity of the pest and disease control cultivation box (1). The signal output end of the infrared receiver 2 (17) is electrically connected to the signal input end of the pump body connected to the drug double-pass injection pipe (21) to control the drug liquid to spray out above the inner cavity of the pest and disease control cultivation box (1).
6. The device for controlling diseases and pests in Angelica sinensis seed cultivation according to claim 1, characterized in that: The pest and disease control cultivation box (1) has several pre-embedded pipes (18) and partitions (182) evenly fixedly installed on the left and right sides of the inner wall. Several nozzles (181) are evenly fixedly connected to the top of the pre-embedded pipes (18). The partitions (182) are located above each of the two adjacent pre-embedded pipes (18).
7. The device for controlling diseases and pests in Angelica sinensis seed cultivation according to claim 6, characterized in that: The pest and disease control cultivation box (1) is provided with a diversion chamber (19). The end of the drug delivery pipe (24) away from the drug double-pass injection pipe (21) passes through the inner cavity of the diversion chamber (19) and is fixedly connected to the diversion pipe (241). The left ends of several pre-embedded pipes (18) all pass through the inner cavity of the diversion chamber (19) and are fixedly connected to the diversion pipe (241).