Spraying device for agricultural planting
By introducing a stirring and oscillating structure into the spraying device, the problems of uneven mixing of the pesticide solution and unidirectional spraying are solved, achieving uniform mixing of the pesticide solution and wide-angle spraying, thus improving spraying efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NINGYANG COUNTY AGRI & RURAL AFFAIRS BUREAU
- Filing Date
- 2025-05-09
- Publication Date
- 2026-05-26
AI Technical Summary
Existing spraying devices require manual mixing of the pesticide solution, which is laborious and uneven, and can only spray in one direction, resulting in long processing time and low efficiency.
It adopts a stirring structure and an oscillating structure. The stirring rod and the nozzle are driven by a motor to oscillate, so as to achieve rapid mixing of medicine powder and water and wide-angle spraying.
This achieves uniform mixing of the pesticide solution and expands the spraying range, thereby improving spraying efficiency.
Smart Images

Figure CN224267968U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of agricultural planting technology, specifically a spraying device for agricultural planting. Background Technology
[0002] Crop farming is a major component of agriculture. It is a social production sector that utilizes the life functions of plants to obtain food, non-staple foods, feed, and industrial raw materials through artificial cultivation. In the process of agricultural planting, pesticides need to be sprayed on crops through spraying devices to prevent pests and diseases from occurring during the planting process.
[0003] However, existing patents have the following drawbacks:
[0004] (1) Most of the existing spraying devices involve manually mixing the medicine solution before spraying. However, manual mixing may result in the medicine powder not being fully dissolved in the water, and it is also very laborious to manually mix viscous medicine solutions.
[0005] (2) Existing spraying devices can only spray liquid in one direction, resulting in a long spraying time and low efficiency.
[0006] The information disclosed in this background section is intended only to enhance the understanding of the overall background of this utility model and should not be construed as an admission or in any way implying that the information constitutes prior art known to those skilled in the art. Utility Model Content
[0007] To solve the above problems, the technical solution of this utility model is: an agricultural planting spraying device, including a stirring structure and a swinging structure, which solves the problem that most existing spraying devices require manually mixed pesticide solution to be placed into the spraying device for spraying. However, manual mixing may result in the pesticide powder not being completely dissolved in water, and manual mixing is also very laborious when encountering viscous pesticide solution. In addition, the spraying device can only spray pesticide solution in one direction, resulting in long spraying time and low efficiency.
[0008] Preferably, the trolley has a stirring shell fixedly connected to its upper end;
[0009] A stirring structure is disposed inside the stirring shell;
[0010] A lifting structure is provided at the upper end of the trolley;
[0011] A connecting shell is disposed at the upper end of the lifting structure;
[0012] A swing structure, wherein the swing structure is disposed on the inner side of the connecting shell;
[0013] A connecting block, which is fixedly connected to the upper end of the connecting shell;
[0014] Nozzle 1 is fixedly connected to one end of the connecting block. The two ends of the connecting block are provided with swing grooves, and nozzle 2 is provided inside the swing grooves.
[0015] The feed pipe is fixedly connected to the rear end of the mixing shell;
[0016] The discharge pipe has one end fixedly connected to one end of the mixing shell and the other end fixedly connected to the rear end of the connecting block.
[0017] A water pump is fixedly connected to the upper end of the trolley and is fixedly sleeved on the surface of the discharge pipe.
[0018] Furthermore, the stirring structure includes a motor fixedly connected to the upper end of the stirring shell. A connecting plate is fixedly sleeved on the surface of the output shaft of the motor. A connecting shaft is rotatably connected to the inner side of the end of the connecting plate away from the output shaft of the motor. A partition is fixedly connected to the upper side of the inner wall of the stirring shell. A turntable is rotatably connected to the inner side of the partition. A gear ring is fixedly connected to the upper end of the partition. A gear is fixedly connected to the lower end of the connecting shaft. The gear ring and the gear are meshed. A stirring rod is fixedly connected to the lower end of the gear. The stirring rod is rotatably connected to the inner side of the turntable. Several stirring rollers are fixedly sleeved on the surface of the stirring rod.
[0019] Furthermore, the lifting structure includes two fixed shells fixedly connected to the upper end of the trolley. A second motor is fixedly connected to the upper end of the fixed shell, and a lead screw is fixedly connected to the output end of the second motor. The lower end of the lead screw is rotatably connected to the lower end of the inner wall of the fixed shell. A threaded block is threadedly connected to the surface of the lead screw. A sliding groove is opened at the ends of the fixed shells that are close to each other. The ends of the threaded blocks that are close to each other are slidably connected to the inner side of the sliding groove. A lifting rod is fixedly connected to the ends of the threaded blocks that are close to each other. The upper end of the lifting rod is fixedly connected to the lower end of the connecting shell.
[0020] Furthermore, the swing structure includes a base fixedly connected to the lower end of the inner wall of the connecting shell. A dual-head motor is fixedly connected to the upper end of the base. A rotating rod is rotatably connected to the lower end of the inner wall of the connecting shell. The surface of the rotating rod is rotatably connected to the inner side of the connecting shell and the connecting block. The upper end of the rotating rod is fixedly connected to the lower end of the second nozzle. A limiting frame is rotatably fitted onto the surface of the rotating rod. Two fixing plates are fixedly fitted onto the upper and lower sides of the surface of the rotating rod. A sliding rod is fixedly connected to the end of the fixing plates that is away from the rotating rod and close to each other. The surface of the output end of the dual-head motor is rotatably connected to the inner side of the limiting frame. A mounting plate is fixedly fitted onto one side of the surface of the output end of the dual-head motor. A limiting groove is formed on the inner side of the mounting plate that is away from the output end of the dual-head motor. A limiting plate is slidably connected to the inner side of the limiting groove. A connecting rod is fixedly connected to one end of the limiting plate. The connecting rod is slidably fitted onto the surface of the sliding rod.
[0021] Furthermore, a scraper is fixedly connected to one end of the stirring roller.
[0022] The advantages of this invention compared to existing technologies are as follows:
[0023] (1) This utility model uses a stirring structure. When in use, the medicine powder and water are put into the inside of the stirring shell through the feed pipe. The motor is started, which causes the connecting plate to start rotating, which causes the connecting shaft to start revolving, which causes the gear to start revolving. Through the gear ring and the connecting shaft, the gear starts to revolve and rotate, which causes the stirring rod to revolve and rotate through the turntable, which causes the stirring roller to revolve and rotate. This allows the medicine powder and water inside the stirring shell to be quickly mixed and stirred, which allows the medicine powder and water to be fully mixed, making the medicine liquid more uniform.
[0024] (2) This utility model uses a swing structure. When in use, the double head is activated, which causes the mounting plate to start rotating, which causes the connecting rod to start revolving. The connecting rod slides back and forth in the mounting plate, which causes the sliding rod to start swinging left and right. The limiting groove and limiting plate can prevent the connecting rod from sliding out of the inner side of the mounting plate, which causes the fixing plate to start swinging left and right, which causes the rotating rod to start rotating left and right, which causes the second nozzle to swing in the swing groove, thereby increasing the spraying range of the spraying device and improving the spraying efficiency of the spraying device. Attached Figure Description
[0025] Figure 1 This is a three-dimensional view of the entire utility model.
[0026] Figure 2 This is a cross-sectional stereoscopic view of the utility model. Figure 1 .
[0027] Figure 3 This is a cross-sectional stereoscopic view of the utility model. Figure 2 .
[0028] Figure 4 This is a three-dimensional view of the stirring structure of this utility model.
[0029] Figure 5 This is a three-dimensional view of the swing structure of this utility model.
[0030] Figure 6 This is an enlarged view of section A of this utility model.
[0031] As shown in the figure: 1. Cart; 2. Mixing shell; 3. Mixing structure; 301. Motor 1; 302. Connecting plate; 303. Connecting shaft; 304. Partition plate; 305. Turntable; 306. Gear ring; 307. Gear; 308. Mixing rod; 309. Mixing roller; 4. Lifting structure; 401. Fixed shell; 402. Motor 2; 403. Lead screw; 404. Threaded block; 405. Slide groove; 406. Lifting rod; 5. Connecting shell; 6. Swinging structure; 601. Base; 602. Dual-head motor; 603. Rotating rod; 604. Limiting frame; 605. Fixing plate; 606. Sliding rod; 607. Mounting plate; 608. Limiting slide groove; 609. Limiting plate; 610. Connecting rod; 7. Connecting block; 8. Nozzle 1; 9. Swinging groove; 10. Nozzle 2; 11. Feed pipe; 12. Discharge pipe; 13. Water pump; 14. Scraper. Detailed Implementation
[0032] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings. Identical components are indicated by the same reference numerals.
[0033] It should be noted that the terms “front,” “back,” “left,” “right,” “up,” and “down” used in the following description refer to the directions shown in the attached diagram, while the terms “inside” and “outside” refer to the directions toward or away from the geometric center of a specific component, respectively.
[0034] To make the content of this utility model easier to understand, the technical solutions in the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Example 1
[0035] An agricultural spraying device includes: a trolley 1, a stirring structure 3, a lifting structure 4, a connecting shell 5, a swinging structure 6, a connecting block 7, a nozzle 8, a feed pipe 11, a discharge pipe 12, and a water pump 13. The upper end of the trolley 1 is fixedly connected to the stirring shell 2, and the stirring structure 3 is located inside the stirring shell 2. During use, the stirring structure 3 can fully mix the pesticide powder and water, thereby making the pesticide solution more uniform.
[0036] The lifting structure 4 is located at the top of the trolley 1. When in use, the lifting structure 4 can be used to spray the plants at higher positions.
[0037] The connecting shell 5 is located at the upper end of the lifting structure 4, and the swing structure 6 is located inside the connecting shell 5. During use, the spraying efficiency of the spraying device can be improved by swinging the structure 6.
[0038] The connecting block 7 is fixedly connected to the upper end of the connecting shell 5, and the nozzle 8 is fixedly connected to one end of the connecting block 7. The two ends of the connecting block 7 are provided with swing grooves 9, and the inside of the swing grooves 9 is provided with nozzles 10. When in use, the nozzle 8 can spray the plants in front, and the nozzle 10 can spray the plants at both ends.
[0039] The feed pipe 11 is fixedly connected to the rear end of the mixing shell 2. Water and powder can be put into the interior of the mixing shell 2 through the feed pipe 11 and stirred by the mixing structure 3.
[0040] One end of the discharge pipe 12 is fixedly connected to one end of the mixing shell 2 and the other end is fixedly connected to the rear end of the connecting block 7. In use, the discharge pipe 12 can supply medicine to the first nozzle 8 and the second nozzle 10.
[0041] The water pump 13 is fixedly connected to the upper end of the trolley 1, and the water pump 13 is fixedly sleeved on the surface of the discharge pipe 12. The water pump 13 can draw out the medicine inside the mixing shell 2 through the discharge pipe 12.
[0042] The stirring structure 3 includes a motor 301 fixedly connected to the upper end of the stirring shell 2. A connecting plate 302 is fixedly sleeved on the surface of the output shaft of the motor 301. A connecting shaft 303 is rotatably connected to the inner side of the end of the connecting plate 302 away from the output shaft of the motor 301. A partition 304 is fixedly connected to the upper side of the inner wall of the stirring shell 2. A turntable 305 is rotatably connected to the inner side of the partition 304. A gear ring 306 is fixedly connected to the upper end of the partition 304. A gear 307 is fixedly connected to the lower end of the connecting shaft 303. The gear ring 306 and the gear 307 are meshed. A stirring rod 308 is fixedly connected to the lower end of the gear 307. The stirring rod 308 is rotatably connected to the inner side of the turntable 305. Several stirring rollers 309 are fixedly sleeved on the surface of the stirring rod 308. In use, the powder and water are put into the interior of the stirring shell 2 through the feed pipe 11. The motor 301 is started, which causes the connecting plate 302 to start rotating, which causes the connecting shaft 303 to start revolving, which causes the gear 307 to start revolving. Through the gear ring 306 and the connecting shaft 303, the gear 307 starts to revolve and rotate, which causes the stirring rod 308 to start to revolve and rotate through the turntable 305, which causes the stirring rollers 309 to start to revolve and rotate. This allows the powder and water inside the stirring shell 2 to be quickly mixed and stirred, so that the powder and water are fully mixed and the medicine solution becomes more uniform.
[0043] The lifting structure 4 includes two fixed housings 401 fixedly connected to the upper end of the trolley 1. A second motor 402 is fixedly connected to the upper end of each fixed housing 401. A lead screw 403 is fixedly connected to the output end of the second motor 402. The lower end of the lead screw 403 is rotatably connected to the lower end of the inner wall of the fixed housing 401. Threaded blocks 404 are threadedly connected to the surface of the lead screw 403. A sliding groove 405 is formed at one end of each fixed housing 401 that is close to the other. The threads 404 are slidably connected to the inner side of the sliding groove 405 at one end that is close to the other. One end is fixedly connected to a lifting rod 406. The upper end of the lifting rod 406 is fixedly connected to the lower end of the connecting shell 5. When in use, the motor 402 is started, which causes the lead screw 403 to start rotating, causing the threaded block 404 to start rising and falling through the slide groove 405, thereby driving the lifting rod 406 to start rising and falling. The lifting rod 406 is limited by a slide rod inside the fixed shell 401 at the other end, so that the height of the spraying device can be adjusted between the nozzle 8 and the nozzle 10, so that the pesticide can be sprayed on plants of different heights.
[0044] The swing structure 6 includes a base 601 fixedly connected to the lower end of the inner wall of the connecting shell 5. A dual-head motor 602 is fixedly connected to the upper end of the base 601. A rotating rod 603 is rotatably connected to the lower end of the inner wall of the connecting shell 5. The surface of the rotating rod 603 rotatably penetrates the inner side of the connecting shell 5 and the connecting block 7. The upper end of the rotating rod 603 is fixedly connected to the lower end of the nozzle 10. A limiting frame 604 is rotatably sleeved on the surface of the rotating rod 603. Two fixing plates 605 are fixedly sleeved on the upper and lower sides of the surface of the rotating rod 603. A sliding rod 606 is fixedly connected to the end of the fixing plates 605 that is away from the rotating rod 603 and close to each other. The surface of the output end of the dual-head motor 602 rotatably penetrates the inner side of the limiting frame 604. A mounting plate 607 is fixedly sleeved on one side of the surface of the output end of the dual-head motor 602. The mounting plate 607 is located away from the output end of the dual-head motor 602. A limiting groove 608 is provided on the inner side of one end. A limiting plate 609 is slidably connected to the inner side of the limiting groove 608. A connecting rod 610 is fixedly connected to one end of the limiting plate 609. The connecting rod 610 is slidably sleeved on the surface of the slide rod 606. When in use, the double-head motor 602 is started, which causes the mounting plate 607 to start rotating, thereby causing the connecting rod 610 to start revolving. The connecting rod 610 slides back and forth in the mounting plate 607, thereby causing the slide rod 606 to start swinging left and right. The limiting groove 608 and the limiting plate 609 can prevent the connecting rod 610 from sliding out of the inner side of the mounting plate 607, thereby causing the fixed plate 605 to start swinging left and right, thereby causing the rotating rod 603 to start rotating left and right, thereby causing the nozzle 10 to swing in the swing groove 9, thereby increasing the spraying range of the spraying device and improving the spraying efficiency of the spraying device. Example 2
[0045] The following describes the solution in Example 1 in more detail with reference to the specific working method: A scraper 14 is fixedly connected to one end of the stirring roller 309. During use, the inner wall of the stirring shell 2 can be cleaned by the scraper 14.
[0046] In practical use: the powder and water are put into the feed pipe 11 in proportion, and the powder and water flow into the mixing shell 2 through the feed pipe 11. By activating the mixing structure 3, the powder and water can be fully mixed, so that the liquid becomes more uniform. After the mixing is completed, the water pump 13 is activated to let the liquid inside the mixing shell 2 flow into the nozzle 8 and nozzle 10 through the discharge pipe 12. The liquid is sprayed out through the nozzle 8 and nozzle 10. The swing structure 6 can increase the spraying range of the spraying device, thereby improving the spraying efficiency of the spraying device. By activating the lifting structure 4, the medicine can be sprayed on plants of different heights.
[0047] All electrical components mentioned in this article are connected to an external main controller and 220V AC mains power. The main controller can be a conventional known device such as a computer for control. The detailed description of known functions and components is omitted in the specific implementation of this disclosure. To ensure the compatibility of the device, the operating methods used are consistent with the parameters of commercially available instruments.
[0048] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.
Claims
1. A spraying device for agricultural planting, characterized in that... ,include; The upper end of the trolley (1) is fixedly connected to the stirring shell (2); A stirring structure (3) is disposed on the inner side of the stirring shell (2); A lifting structure (4) is provided at the upper end of the trolley (1); Connecting shell (5), the connecting shell (5) is disposed at the upper end of the lifting structure (4); A swing structure (6) is disposed on the inner side of the connecting shell (5); Connecting block (7), which is fixedly connected to the upper end of connecting shell (5); Nozzle 1 (8) is fixedly connected to one end of connecting block (7). The two ends of the connecting block (7) are provided with swing grooves (9), and nozzle 2 (10) is provided inside the swing grooves (9). Feed pipe (11), which is fixedly connected to the rear end of the stirring shell (2); The discharge pipe (12) is fixedly connected at one end to one end of the stirring shell (2) and at the other end to the rear end of the connecting block (7); Water pump (13) is fixedly connected to the upper end of the trolley (1) and fixedly sleeved on the surface of the discharge pipe (12).
2. The agricultural spraying device according to claim 1, characterized in that... The stirring structure (3) includes a motor (301) fixedly connected to the upper end of the stirring shell (2). A connecting plate (302) is fixedly sleeved on the surface of the output shaft of the motor (301). A connecting shaft (303) is rotatably connected to the inner side of the end of the connecting plate (302) away from the output shaft of the motor (301). A partition plate (304) is fixedly connected to the upper side of the inner wall of the stirring shell (2). A turntable (305) is rotatably connected to the inner side of the partition plate (304). A gear ring (306) is fixedly connected to the upper end of the partition (304), and a gear (307) is fixedly connected to the lower end of the connecting shaft (303). The gear ring (306) and the gear (307) are meshed together. A stirring rod (308) is fixedly connected to the lower end of the gear (307). The stirring rod (308) is rotatably connected to the inner side of the turntable (305). Several stirring rollers (309) are fixedly sleeved on the surface of the stirring rod (308).
3. The agricultural spraying device according to claim 1, characterized in that... The lifting structure (4) includes two fixed shells (401) fixedly connected to the upper end of the trolley (1). The upper end of the fixed shell (401) is fixedly connected to a second motor (402). The output end of the second motor (402) is fixedly connected to a lead screw (403). The lower end of the lead screw (403) is rotatably connected to the lower end of the inner wall of the fixed shell (401). The surface of the lead screw (403) is threaded with a threaded block (404). The fixed shell (401) has a sliding groove (405) at one end close to each other. The threaded block (404) is slidably connected to the inner side of the sliding groove (405) at one end close to each other. The lifting rod (406) is fixedly connected to the upper end of the lifting rod (406) at one end close to each other. The upper end of the lifting rod (406) is fixedly connected to the lower end of the connecting shell (5).
4. The agricultural spraying device according to claim 1, characterized in that... The swing structure (6) includes a base (601) fixedly connected to the lower end of the inner wall of the connecting shell (5). A double-headed motor (602) is fixedly connected to the upper end of the base (601). A rotating rod (603) is rotatably connected to the lower end of the inner wall of the connecting shell (5). The surface of the rotating rod (603) is rotatably connected to the inner side of the connecting shell (5) and the connecting block (7). The upper end of the rotating rod (603) is fixedly connected to the lower end of the nozzle (10). A limit frame (604) is rotatably sleeved on the surface of the rotating rod (603). Two fixing plates (605) are fixedly sleeved on the upper and lower sides of the surface of the rotating rod (603). A slide rod (606) is fixedly connected to one end of the rotating rod (603) that is close to the other end. The surface of the output end of the dual-head motor (602) is rotatably connected to the inner side of the limiting frame (604). A mounting plate (607) is fixedly sleeved on one side of the surface of the output end of the dual-head motor (602). A limiting groove (608) is opened on the inner side of the end of the mounting plate (607) that is away from the output end of the dual-head motor (602). A limiting plate (609) is slidably connected to the inner side of the limiting groove (608). A connecting rod (610) is fixedly connected to one end of the limiting plate (609). The connecting rod (610) is slidably sleeved on the surface of the slide rod (606).
5. The agricultural spraying device according to claim 2, characterized in that... A scraper (14) is fixedly connected to one end of the stirring roller (309).