A tobacco plant protection spraying component
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-15
- Publication Date
- 2026-08-11
AI Technical Summary
[0002]在我国烟草生产中,由于种植品种结构单一,长期实行连作,且以化学农药防治为主,导致烟草品种抗性逐渐衰退,次要病虫害上升为主要病虫害,病虫害的抗药性增强,烟叶农药残留等严重后果,致使病虫对烟草的危害有逐渐加重的趋势,严重地制约了烟草农业的可持续发展,需要喷淋设备向烟草上喷淋相应的药物
1、通过第一水泵将沉淀至喷淋箱内部底侧的农药经输水管和转管输送至多个喷液管的内部,并通过多个喷水管均匀喷至喷淋箱内部上侧的水中,同时通过旋转机构带动转管和多个喷液管转动,使从底部输送的农药均匀喷至喷至喷淋箱内部上侧的水中,同时通过多个喷液管对喷淋箱内部的水和农药进行搅拌,便于使农药与水充分混合,提高了农药与水混合的均匀性和效率。
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Figure CN224611663U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of tobacco planting tools technology, and more specifically, it relates to a tobacco plant protection spraying component. Background Technology
[0002] In my country's tobacco production, due to the single planting structure, long-term continuous cropping, and reliance on chemical pesticides for pest control, the resistance of tobacco varieties has gradually declined, minor pests and diseases have risen to become major pests and diseases, pests and diseases have become more resistant to pesticides, and pesticide residues in tobacco leaves have resulted in serious consequences. As a result, the damage caused by pests and diseases to tobacco is gradually increasing, which seriously restricts the sustainable development of tobacco agriculture. Therefore, spraying equipment is needed to spray appropriate pesticides onto tobacco.
[0003] A search revealed that Chinese utility model patent application number CN202120446638.3 discloses a tobacco plant protection spraying assembly, including a base, a spray box, and a nozzle. A spring layer is installed on the bottom side of the base, and the bottom of the spray box is set on the spring layer. Vertical supports are symmetrically arranged at both ends of the base, and fixing rings are fixedly installed on the top of the two supports. The fixing rings are fitted into the middle or upper part of the spray box. A storage tank is fixedly installed on the outside of the side wall of the spray box, and a universal support rod is arranged on the outside of the storage tank. A clip is provided at the end of the universal support rod. A stirring assembly is arranged at the center of the bottom of the spray box, and a first water pump and a second water pump are respectively arranged at both ends of the bottom. The first water pump is connected to a first water suction pipe, which is vertically arranged and its outlet is located at the top of the spray box. The second water pump is connected to a second water suction pipe, which is sealed through the side wall of the spray box.
[0004] When using it, the calculated amount of water and pesticide is added from the top when mixing the pesticide solution, and then the stirring motor and the first water pump are turned on to stir the pesticide and water. During the stirring process, the pesticide tends to settle at the bottom of the spray box. The first water pump can draw out the high concentration of pesticide liquid from the bottom and let it flow down from the top. It continues to be stirred through the stirring shaft and discharged from the first water pipe to a position on the upper side of the inside of the spray box. This makes it difficult to make the pesticide solution delivered to the upper side of the inside of the spray box flow evenly into the water located on the upper side. The mixing effect of pesticide and water is poor. In addition, since the drive motor, stirring shaft and stirring paddle structure are all installed on the bottom side of the inside of the spray box, it is not convenient to disassemble and replace them. Utility Model Content
[0005] (a) Technical problems to be solved In view of the problems existing in the prior art, this utility model provides a tobacco plant protection spraying component to solve the technical problems mentioned in the background art.
[0006] (II) Technical Solution To achieve the above objectives, this utility model provides the following technical solution: a tobacco plant protection spraying assembly, comprising a base, a spraying box fixedly connected to the top of the base, a box cover fixedly connected to the top of the spraying box, a first sealing gasket provided between the box cover and the spraying box, a rotating pipe detachably and rotatably connected to the box cover, multiple spray pipes connected to the outside of the rotating pipes, multiple water spray pipes evenly connected to the bottom of the multiple spray pipes, a first water pump fixedly installed on the side of the spraying box and connected to the bottom of the inside of the spraying box, the output end of the first water pump connected to an infusion pipe for infusion... The pipe is connected to the top of the rotating pipe through a rotary joint. The bottom of the spray box is equipped with a rotating mechanism that drives the rotating pipe to rotate. The top of the base is connected to a horizontal plate through an adjustment mechanism. A nozzle is fixedly installed on the horizontal plate, and a connecting pipe is connected to the nozzle. The side of the spray box is fixedly connected to a second water pump that is connected to the bottom of the inside of the spray box. The second water pump is connected to the connecting pipe through a telescopic pipe, which makes it easy to spray the pesticide solution drawn from the bottom evenly into the water on the upper side of the inside of the spray box, so as to facilitate the full mixing of pesticide and water and improve the uniformity and efficiency of pesticide and water mixing.
[0007] The present invention is further configured such that the rotating mechanism includes a motor, the bottom end of the spray box is rotatably connected to a rotating shaft, one end of the rotating shaft extending into the interior of the spray box is fixedly connected to a square column, the motor is fixedly installed at the bottom end of the spray box, the output end of the motor is fixedly connected to the bottom end of the rotating shaft, and the bottom end of the rotating pipe is provided with a square groove adapted to the square column to facilitate driving the rotating pipe to rotate.
[0008] The present invention is further provided that the box cover is provided with a circular groove, and a circular plate is connected to the bottom end of the box cover at the position corresponding to the circular groove by multiple screws. The circular plate is rotatably connected to the rotating tube, which facilitates its assembly and disassembly.
[0009] The present invention is further provided with a second sealing gasket between the circular plate and the box cover to ensure the sealing between the circular plate and the box cover.
[0010] The present invention is further configured such that multiple stirring paddles are uniformly fixedly connected to the outside of the rotating tube, and scrapers are fixedly connected to the side ends of the multiple stirring paddles located on the same side of the rotating tube. The side ends of the scrapers are in contact with the inner wall of the spray box, so as to facilitate scraping off the medicine on the inner wall of the spray box.
[0011] The present invention is further configured such that the adjustment mechanism includes a vertical column, which is fixedly connected to the base. A convex groove is provided on the side end of the vertical column, and a convex seat is slidably disposed inside the convex groove. The side end of the convex seat is fixedly connected to the side end of the horizontal plate, which facilitates the adjustment of the height of the horizontal plate and the nozzle.
[0012] The present invention is further configured such that the side end of the horizontal plate is threaded with a fixing screw that cooperates with the vertical column, which facilitates the fixing of the horizontal plate and the convex seat.
[0013] The present invention is further provided that each of the four corners of the bottom end of the base is fixedly connected with a number of universal wheels with self-locking function, so as to facilitate its movement.
[0014] (III) Beneficial Effects Compared with the prior art, this utility model provides a tobacco plant protection spraying component, which has the following beneficial effects: 1. The pesticide that has settled to the bottom of the spray box is transported by the first water pump through the water delivery pipe and the transfer pipe to the inside of multiple spray pipes. The pesticide is then evenly sprayed into the water on the upper side of the spray box through the multiple spray pipes. At the same time, the rotating mechanism drives the transfer pipe and multiple spray pipes to rotate, so that the pesticide transported from the bottom is evenly sprayed into the water on the upper side of the spray box. Meanwhile, the multiple spray pipes stir the water and pesticide inside the spray box, which facilitates the thorough mixing of pesticide and water and improves the uniformity and efficiency of pesticide-water mixing.
[0015] 2. By inserting the square column into the square groove, the rotating mechanism drives the rotating pipe to rotate, making it easy to pull the rotating pipe out of the spray box. At the same time, the rotating pipe is connected to the box cover through a round plate, and the round plate is connected to the box cover through multiple screws. After removing the box cover, it is easy to remove the rotating pipe from the box cover, thus facilitating the disassembly and replacement of the rotating pipe and multiple spray pipes.
[0016] 3. The convex seat slides inside the convex groove, which facilitates the adjustment of the height of the horizontal plate and the nozzle, making it easy to spray pesticides on tobacco plants of different heights. Attached Figure Description
[0017] Figure 1 This is a front structural diagram of a tobacco plant protection spraying component according to the present invention; Figure 2 This is a side view of a tobacco plant protection spraying component according to the present invention. Figure 3 This is a structural diagram showing the assembly of the spray box, vertical column, rotating shaft, square column, convex seat, and horizontal plate in this utility model. Figure 4 This is a structural diagram showing the combination of the central tank cover, circular plate, rotating pipe, multiple spray pipes, multiple stirring paddles, and multiple scrapers of this utility model. Figure 5 This is a structural diagram showing the connection of the circular plate, rotating pipe, multiple spray pipes, multiple stirring paddles, and multiple scrapers in this utility model.
[0018] In the diagram: 1. Base; 2. Spray box; 3. Box cover; 4. First sealing gasket; 5. Rotary pipe; 6. Spray pipe; 7. Water spray pipe; 8. First water pump; 9. Infusion pipe; 10. Rotary joint; 11. Horizontal plate; 12. Spray head; 13. Connecting pipe; 14. Second water pump; 15. Telescopic pipe; 16. Motor; 17. Rotating shaft; 18. Square column; 19. Square groove; 20. Round groove; 21. Round plate; 22. Second sealing gasket; 23. Stirring paddle; 24. Scraper; 25. Vertical column; 26. Convex groove; 27. Convex seat; 28. Fixing screw; 29. Universal wheel. Detailed Implementation
[0019] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.
[0020] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.
[0021] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.
[0022] Please see Figures 1-5 A tobacco plant protection spraying assembly includes a base 1. Multiple self-locking casters 29 are fixedly connected to the four corners of the base 1 for easy movement. A spray box 2 is fixedly connected to the top of the base 1, and a cover 3 is fixedly connected to the top of the spray box 2. A first sealing gasket 4 is provided between the cover 3 and the spray box 2. A rotating pipe 5 is detachably and rotatably connected to the cover 3. Multiple spray pipes 6 are connected to the outside of the rotating pipe 5. Multiple water spray pipes 7 are evenly connected to the bottom of the spray pipes 6. A device is fixedly installed on the side of the spray box 2. The bottom of the spray box 2 is connected to a first water pump 8. The output end of the first water pump 8 is connected to an infusion pipe 9. The infusion pipe 9 is connected to the top of the rotating pipe 5 through a rotary joint 10. The bottom of the spray box 2 is equipped with a rotating mechanism that drives the rotating pipe 5. The top of the base 1 is connected to a horizontal plate 11 through an adjustment mechanism. A nozzle 12 is fixedly installed on the horizontal plate 11. A connecting pipe 13 is connected to the nozzle 12. The side of the spray box 2 is fixedly connected to a second water pump 14 that is connected to the bottom of the inside of the spray box 2. The second water pump 14 is connected to the connecting pipe 13 through a telescopic pipe 15.
[0023] Specifically, the pesticide that has settled to the bottom of the spray box 2 is transported by the first water pump 8 through the water supply pipe and the transfer pipe 5 to the inside of multiple spray pipes 6, and then evenly sprayed into the water on the upper side of the spray box 2 through multiple spray pipes 7. At the same time, the rotating mechanism drives the transfer pipe 5 and multiple spray pipes 6 to rotate, so that the pesticide transported from the bottom is evenly sprayed into the water on the upper side of the spray box 2. Meanwhile, the multiple spray pipes 6 stir the water and pesticide inside the spray box 2, which facilitates the full mixing of pesticide and water and improves the uniformity and efficiency of pesticide-water mixing.
[0024] Please see Figure 1 , Figure 3 , Figure 4 and Figure 5 The rotating mechanism includes a motor 16. A rotating shaft 17 is rotatably connected to the bottom of the spray box 2. A square column 18 is fixedly connected to one end of the rotating shaft 17 that extends into the interior of the spray box 2. The motor 16 is fixedly installed at the bottom of the spray box 2. The output end of the motor 16 is fixedly connected to the bottom of the rotating shaft 17. A square groove 19 that matches the square column 18 is provided at the bottom of the rotating pipe 5. A circular groove 20 is provided on the box cover 3. A circular plate 21 is connected to the bottom of the box cover 3 at the position corresponding to the circular groove 20 by multiple screws. The circular plate 21 is rotatably connected to the rotating pipe 5, which facilitates its disassembly and assembly. A second sealing gasket 22 is provided between the circular plate 21 and the box cover 3 to ensure the sealing between the circular plate 21 and the box cover 3.
[0025] Specifically, the circular plate 21 and the rotating pipe 5 are fixedly installed on the cover 3 by multiple screws. At this time, the rotating pipe 5 passes through the inside of the circular groove 20 and is then inserted into the inside of the spray box 2. The square column 18 is inserted into the inside of the square groove 19. The cover 3 is then fixedly installed on the spray box 2. Since the rotating mechanism drives the rotating pipe 5 to rotate by inserting the square column 18 into the square groove 19, it is easy to pull the rotating pipe 5 out of the inside of the spray box 2. At the same time, the rotating pipe 5 is connected to the cover 3 through the circular plate 21, and the circular plate 21 is connected to the cover 3 through multiple screws. After the cover 3 is removed, it is easy to remove the rotating pipe 5 from the cover 3, thereby facilitating the disassembly and replacement of the rotating pipe 5 and multiple spray pipes 6.
[0026] Please see Figure 4 and Figure 5 Multiple stirring paddles 23 are uniformly fixedly connected to the outside of the rotating tube 5. Scrapers 24 are fixedly connected to the side ends of the multiple stirring paddles 23 located on the same side of the rotating tube 5. The side ends of the scrapers 24 are in contact with the inner wall of the spray box 2, which facilitates scraping off the drugs on the inner wall of the spray box 2.
[0027] Specifically, during the rotation of the rotating pipe 5, the rotating pipe 5 drives multiple stirring paddles 23 and multiple scrapers 24 to rotate. The multiple stirring paddles 23 stir the pesticides and water inside the spray box 2, making the pesticides and water evenly mixed. At the same time, the multiple scrapers 24 scrape off the pesticides on the inner wall of the spray box 2.
[0028] Please see Figure 2 The adjustment mechanism includes a vertical column 25, which is fixedly connected to the base 1. A convex groove 26 is provided on the side end of the vertical column 25. A convex seat 27 is slidably arranged inside the convex groove 26. The side end of the convex seat 27 is fixedly connected to the side end of the horizontal plate 11. A fixing screw 28 that mates with the vertical column 25 is threadedly connected to the side end of the horizontal plate 11, which facilitates the fixing of the horizontal plate 11 and the convex seat 27.
[0029] Specifically, by sliding the convex seat 27 inside the convex groove 26, the height of the horizontal plate 11 and the nozzle 12 can be easily adjusted, making it convenient to spray pesticides on tobacco plants of different heights.
[0030] In summary, when using the overall equipment: Water and pesticides of the appropriate proportion are added to the interior of the spray tank 2 through the water inlet pipe on the tank cover 3. The motor 16 drives the rotating shaft 17, square column 18, rotating pipe 5, multiple spray pipes 6, multiple stirring paddles 23, and multiple scrapers 24 to rotate. The stirring paddles 23 and multiple spray pipes 6 agitate the pesticide and water inside the spray tank 2, ensuring a uniform mixture. Simultaneously, the scrapers 24 scrape off the pesticides from the inner wall of the spray tank 2. Meanwhile, the first water pump 8 transports the pesticides that have settled to the bottom of the spray tank 2 through the water inlet pipe and rotating pipe 5 to the interior of the multiple spray pipes 6. The pesticide is evenly sprayed into the water on the upper side of the spray box 2 through multiple spray pipes 7. After the pesticide and water are evenly mixed, it is moved to the side of the tobacco plant that needs to be sprayed with pesticide. The convex seat 27 slides inside the convex groove 26. The height of the horizontal plate 11 and the nozzle 12 is adjusted to a suitable height according to the height of the tobacco plant. Then, the fixing screw 28 is tightened to fix the horizontal plate 11 and the nozzle 12. Then, the evenly mixed pesticide solution inside the spray box 2 is transported to the inside of the nozzle 12 through the telescopic pipe 15 and the connecting pipe 13 by the second water pump 14. The pesticide solution is sprayed onto the herb plant through the nozzle 12.
[0031] Of all the solutions mentioned above, those involving the connection between two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection, or other known connection methods, which will not be elaborated here. For all the fixed connections mentioned above, welding is preferred. Although embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this utility model. The scope of this utility model is defined by the appended claims and their equivalents.
Claims
1. A tobacco plant protection spraying assembly, comprising a base (1), wherein a spraying box (2) is fixedly connected to the top of the base (1), characterized in that: The top of the spray box (2) is fixedly connected to a box cover (3), and a first sealing gasket (4) is provided between the box cover (3) and the spray box (2). A rotating pipe (5) is detachably and rotatably connected to the box cover (3). The outside of the rotating pipe (5) is connected to multiple spray pipes (6). The bottom ends of the multiple spray pipes (6) are evenly connected to multiple water spray pipes (7). A first water pump (8) is fixedly installed on the side end of the spray box (2) and is connected to the bottom side of the inside of the spray box (2). The output end of the first water pump (8) is connected to a delivery pipe (9). The delivery pipe (9) is connected to... The top end of the rotating pipe (5) is connected to the rotating joint (10). The bottom end of the spray box (2) is equipped with a rotating mechanism to drive the rotating pipe (5) to rotate. The top end of the base (1) is connected to a horizontal plate (11) through an adjustment mechanism. A nozzle (12) is fixedly installed on the horizontal plate (11). A connecting pipe (13) is connected to the nozzle (12). A second water pump (14) is fixedly connected to the side end of the spray box (2) and communicates with the bottom side inside the spray box (2). The second water pump (14) is connected to the connecting pipe (13) through a telescopic pipe (15).
2. The tobacco plant protection spraying assembly according to claim 1, characterized in that: The rotating mechanism includes a motor (16), and a rotating shaft (17) is rotatably connected to the bottom of the spray box (2). A square column (18) is fixedly connected to one end of the rotating shaft (17) extending into the inside of the spray box (2). The motor (16) is fixedly installed at the bottom of the spray box (2). The output end of the motor (16) is fixedly connected to the bottom end of the rotating shaft (17). A square groove (19) adapted to the square column (18) is provided at the bottom end of the rotating pipe (5).
3. The tobacco plant protection spraying assembly according to claim 1, characterized in that: The box cover (3) is provided with a circular groove (20). The bottom end of the box cover (3) is connected to a circular plate (21) by multiple screws at the position corresponding to the circular groove (20). The circular plate (21) is rotatably connected to the rotating tube (5).
4. A tobacco plant protection spraying assembly according to claim 3, characterized in that: A second sealing gasket (22) is provided between the circular plate (21) and the box cover (3).
5. A tobacco plant protection spraying assembly according to claim 1, characterized in that: Multiple stirring blades (23) are uniformly fixedly connected to the outside of the rotating pipe (5). Scrapers (24) are fixedly connected to the side ends of the multiple stirring blades (23) located on the same side of the rotating pipe (5). The side ends of the scrapers (24) are in contact with the inner wall of the spray box (2).
6. A tobacco plant protection spraying assembly according to claim 1, characterized in that: The adjustment mechanism includes a vertical column (25), which is fixedly connected to the base (1). A convex groove (26) is provided on the side end of the vertical column (25), and a convex seat (27) is slidably provided inside the convex groove (26). The side end of the convex seat (27) is fixedly connected to the side end of the horizontal plate (11).
7. A tobacco plant protection spraying assembly according to claim 6, characterized in that: The side end of the horizontal plate (11) is threaded with a fixing screw (28) that mates with the vertical column (25).
8. A tobacco plant protection spraying assembly according to claim 1, characterized in that: The base (1) has multiple self-locking casters (29) fixedly connected to the four corners of its bottom end.
Citation Information
Patent Citations
Tobacco plant protection spraying assembly
CN214508994U