Pesticide spraying vehicle for landscaping
By installing a scraper structure on the spraying vehicle, the problem of powder raw materials adhering to the inner wall of the hopper was solved, achieving efficient utilization of raw materials and improved cleaning efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-05
- Publication Date
- 2026-04-03
AI Technical Summary
In existing spraying vehicles, powdered raw materials tend to stick to the inner wall of the hopper during the preparation of pesticide solution, resulting in material waste and time-consuming and labor-intensive cleaning.
A spraying vehicle for landscaping was designed. By setting up a threaded rod driven by a first motor and a scraper structure, the scraper rotates along the inner wall of the hopper to clean the attached raw materials and put them into the liquid tank, thereby improving the utilization rate of raw materials.
This effectively improved the utilization rate of raw materials and reduced the cleaning labor intensity of operators.
Smart Images

Figure CN224069550U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of landscaping technology, and more specifically, to a spraying vehicle for landscaping. Background Technology
[0002] Landscape greening is a system of urban green spaces that is ecologically balanced, functionally complete, and aesthetically valuable through scientific planning and artistic design, combining natural elements such as plants, water bodies, and topography. It plays an ecological role in regulating climate, purifying air, reducing noise and dust, and incorporates regional cultural characteristics and sustainable concepts (such as rain gardens and vertical greening). It improves the quality of the living environment, promotes biodiversity conservation, and has become an important link connecting nature and humanity and balancing development and protection in modern urban development.
[0003] During landscaping operations, operators frequently use sprayers to spray pesticides on vegetation. While existing sprayers have basic spraying functions, powdered materials tend to stick to the inner wall of the hopper during pesticide preparation, leading to material waste. Furthermore, excessive accumulation of these materials affects dispensing efficiency and requires regular cleaning by operators, which is time-consuming and labor-intensive. Therefore, improvements are needed. Utility Model Content
[0004] In order to overcome the shortcomings of the existing technology, this utility model provides a spraying vehicle for landscaping, which has the advantage of improving the utilization rate of raw materials.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a spraying vehicle for landscaping, comprising a base plate, a liquid tank fixedly connected to the top of the base plate, a hopper movably sleeved inside the top of the liquid tank, a fixed plate fixedly connected to the top of the hopper, rectangular plates fixedly connected to the left and right sides of the top of the fixed plate, a first motor fixedly connected to the right side of the rectangular plate, a threaded rod fixedly sleeved at the other end of the output shaft of the first motor, the other end of the threaded rod penetrating the rectangular plate and extending into the interior of the rectangular plate and threadedly sleeved with a moving block, the bottom of the moving block movably connected to the interior of the top of the fixed plate, a first sleeve rod fixedly connected to the front of the moving block, a rotating rod movably connected inside the first sleeve rod, a vertical rod fixedly sleeved inside the rotating rod, the bottom end of the vertical rod penetrating the fixed plate and extending into the inner cavity of the hopper and fixedly sleeved with a connecting rod, scraping plates fixedly connected to the front and rear sides of the bottom of the connecting rod, the outer surface of the scraping plates movably connected to the inner surface of the hopper.
[0006] As a preferred embodiment of this utility model, support rods are fixedly connected to the four corners of the top of the base plate, and a top plate is fixedly connected to the top of the support rods. The interior of the top plate is fixedly sleeved with the outer surface of the liquid tank. A connecting pipe is fixedly sleeved inside the right side of the liquid tank. A liquid pump is fixedly connected to the right side of the connecting pipe. A fixing pipe is fixedly connected to the top of the liquid pump. The other end of the fixing pipe passes through the top plate and extends to the outside of the top plate, and a nozzle is movably sleeved thereon.
[0007] As a preferred embodiment of this utility model, a support base is fixedly connected to the right side of the top of the top plate, a second motor is fixedly connected inside the support base, a rotating shaft is fixedly sleeved at the other end of the output shaft of the second motor, and a first gear is fixedly sleeved at the other end of the rotating shaft.
[0008] As a preferred embodiment of this utility model, the outer surface of the first gear is meshed with the second gear, and the interior of the second gear is fixedly sleeved with the outer surface of the nozzle.
[0009] As a preferred technical solution of this utility model, a pneumatic cylinder is fixedly connected to the left side of the top of the top plate, a second sleeve rod is fixedly connected to the back of the pneumatic cylinder, and a rotating plate located to the left of the pneumatic cylinder is hinged to the top of the top plate. The outer surface of the rotating plate is movably connected to the inside of the second sleeve rod.
[0010] As a preferred technical solution of this utility model, the other end of the rotating plate passes through the second sleeve rod and extends to the outside of the second sleeve rod and is movably connected to the third sleeve rod. The top of the third sleeve rod is fixedly connected to the fixing sleeve, and the inside of the fixing sleeve is fixedly sleeved with the outer surface of the hopper.
[0011] As a preferred embodiment of this utility model, the moving block is rectangular in shape and has a smooth outer surface.
[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0013] This invention, by setting up a first set of rods, a rotating rod, a vertical rod, a connecting rod, and scraping plates, causes the threaded rod to rotate when the first motor starts running. This causes the moving block to drive the first set of rods to move horizontally to the right under the limiting action of the fixed plate. The first set of rods then squeezes and pushes the rotating rod, causing the rotating rod to drive the vertical rod to rotate. This, in turn, causes the connecting rod to drive the two scraping plates to rotate along the inner wall of the hopper. At this time, due to the inclined design of the scraping plates, the scraping plates squeeze and push the raw materials attached to the inner wall of the hopper, so that the raw materials fall into the interior of the medicine tank. Ultimately, this invention improves the utilization rate of raw materials and reduces the labor intensity of operators cleaning the hopper. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the structure of this utility model;
[0015] Figure 2 This is a cross-sectional view of the rear side of the present invention;
[0016] Figure 3 This is a schematic diagram of the top structure of the present invention;
[0017] Figure 4 This is a cross-sectional view of the medicine container of this utility model;
[0018] Figure 5 This is a schematic diagram of the structure of the scraping plate of this utility model.
[0019] In the diagram: 1. Base plate; 2. Liquid tank; 3. Feed hopper; 4. Fixing plate; 5. Rectangular plate; 6. First motor; 7. Threaded rod; 8. Moving block; 9. First sleeve rod; 10. Rotating rod; 11. Vertical rod; 12. Connecting rod; 13. Scraper; 14. Support rod; 15. Top plate; 16. Connecting pipe; 17. Liquid pump; 18. Fixing pipe; 19. Nozzle; 20. Support base; 21. Second motor; 22. Rotating shaft; 23. Gear No. 1; 24. Gear No. 2; 25. Pneumatic cylinder; 26. Second sleeve rod; 27. Rotating plate; 28. Third sleeve rod; 29. Fixing sleeve. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0021] like Figures 1 to 5As shown, this utility model provides a spraying vehicle for landscaping, including a base plate 1. A liquid tank 2 is fixedly connected to the top of the base plate 1. A hopper 3 is movably sleeved inside the top of the liquid tank 2. A fixing plate 4 is fixedly connected to the top of the hopper 3. Rectangular plates 5 are fixedly connected to the left and right sides of the top of the fixing plate 4. A first motor 6 is fixedly connected to the right side of the rectangular plate 5. A threaded rod 7 is fixedly sleeved at the other end of the output shaft of the first motor 6. The other end of the threaded rod 7 passes through the rectangular plate 5 and extends into the interior of the rectangular plate 5, and a moving block 8 is threadedly sleeved thereon. The bottom of the moving block 8 is movably connected to the interior of the top of the fixing plate 4. A first sleeve rod 9 is fixedly connected to the front of the moving block 8. A rotating mechanism is movably connected inside the first sleeve rod 9. The rotating rod 10 has a vertical rod 11 fixedly sleeved inside it. The bottom end of the vertical rod 11 passes through the fixed plate 4 and extends into the inner cavity of the hopper 3, and is fixedly sleeved with a connecting rod 12. Scraping plates 13 are fixedly connected to the front and rear sides of the bottom of the connecting rod 12. The outer surface of the scraping plate 13 is movably connected to the inner surface of the hopper 3. When the first motor 6 starts running, it will cause the threaded rod 7 to rotate, and the moving block 8 will drive the first sleeve rod 9 to move horizontally to the right under the limiting action of the fixed plate 4. The first sleeve rod 9 will squeeze and push the rotating rod 10, causing the rotating rod 10 to drive the vertical rod 11 to rotate, and then the connecting rod 12 will drive the two scraping plates 13 to start rotating along the inner wall of the hopper 3.
[0022] Support rods 14 are fixedly connected to the four corners of the top of the base plate 1. A top plate 15 is fixedly connected to the top of the support rods 14. The inside of the top plate 15 is fixedly sleeved with the outer surface of the medicine tank 2. A connecting pipe 16 is fixedly sleeved inside the right side of the medicine tank 2. A liquid pump 17 is fixedly connected to the right side of the connecting pipe 16. A fixing pipe 18 is fixedly connected to the top of the liquid pump 17. The other end of the fixing pipe 18 passes through the top plate 15 and extends to the outside of the top plate 15, and a nozzle 19 is movably sleeved thereon. When the liquid pump 17 starts to run, it will draw the medicine inside the medicine tank 2 through the connecting pipe 16 and discharge it into the inside of the nozzle 19 through the fixing pipe 18, and finally spray it out by the nozzle 19.
[0023] The top plate 15 has a support base 20 fixedly connected to the right side of the top. The support base 20 has a second motor 21 fixedly connected inside. The other end of the output shaft of the second motor 21 is fixedly sleeved with a rotating shaft 22. The other end of the rotating shaft 22 is fixedly sleeved with a first gear 23. When the operator starts the second motor 21, the second motor 21 starts to run and causes the rotating shaft 22 and the first gear 23 to rotate.
[0024] Among them, the outer surface of the first gear 23 is meshed with the second gear 24, and the interior of the second gear 24 is fixedly sleeved with the outer surface of the nozzle 19; when the first gear 23 rotates, the second gear 24 will drive the nozzle 19 to start rotating together, thereby adjusting the spraying direction of the nozzle 19.
[0025] A pneumatic cylinder 25 is fixedly connected to the left side of the top of the top plate 15. A second sleeve rod 26 is fixedly connected to the back of the pneumatic cylinder 25. A rotating plate 27 located to the left of the pneumatic cylinder 25 is hinged to the top of the top plate 15. The outer surface of the rotating plate 27 is movably connected to the inside of the second sleeve rod 26. When the pneumatic cylinder 25 starts to run, it will cause the second sleeve rod 26 to move horizontally backward, and cause the second sleeve rod 26 to squeeze and push the rotating plate 27, causing the rotating plate 27 to swing back and forth.
[0026] The other end of the rotating plate 27 passes through the second sleeve rod 26 and extends to the outside of the second sleeve rod 26, and is movably connected to the third sleeve rod 28. The top of the third sleeve rod 28 is fixedly connected to the fixed sleeve 29, and the inside of the fixed sleeve 29 is fixedly sleeved with the outer surface of the hopper 3. When the rotating plate 27 swings left and right, it will squeeze and push the third sleeve rod 28, causing the third sleeve rod 28 to drive the fixed sleeve 29 and the hopper 3 to move vertically up and down along the inside of the medicine tank 2.
[0027] The moving block 8 is rectangular in shape and has a smooth outer surface. This design makes the moving block 8 move more smoothly inside the top of the fixed plate 4 and reduces the friction between the moving block 8 and the first rod 9, thus improving the service life of the moving block 8.
[0028] Working principle and usage process of this utility model:
[0029] First, the liquid pump 17 is started, drawing liquid from the medicine tank 2 through the connecting pipe 16 and spraying it out through the fixed pipe 18 and the nozzle 19. When the direction of drug delivery of the nozzle 19 needs to be adjusted, the second motor 21 is started, causing the rotating shaft 22 to drive the first gear 23 and the second gear 24 to rotate, thus causing the nozzle 19 to start rotating. At this time, the direction of drug delivery of the nozzle 19 can be adjusted. When the inner wall of the hopper 3 needs to be cleaned, the first motor 6 is started, causing the threaded rod 7 to rotate, which in turn causes the moving block 8 to drive the first sleeve rod. Under the limiting action of the fixed plate 4, rod 9 moves horizontally to the right, causing the first set of rods 9 to squeeze and push the rotating rod 10, which in turn causes the rotating rod 10 to drive the vertical rod 11 to rotate. This causes the connecting rod 12 to drive the two scraping plates 13 to start rotating along the inner wall of the hopper 3. At this time, due to the inclined surface design on the scraping plate 13, the scraping plate 13 squeezes and pushes the raw material attached to the inner wall of the hopper 3, so that the raw material falls into the interior of the liquid tank 2. This ultimately achieves the function of improving the utilization rate of raw materials and also reduces the labor intensity of the operator in cleaning the hopper 3.
[0030] During the cleaning process, the pneumatic cylinder 25 is activated simultaneously, causing the second sleeve rod 26 to move horizontally backward. This causes the second sleeve rod 26 to squeeze and push the rotating plate 27, causing the rotating plate 27 to swing. The rotating plate 27 then squeezes and pushes the third sleeve rod 28, causing the third sleeve rod 28 to drive the fixed sleeve 29 and the feeding hopper 3 to vibrate up and down along the inside of the medicine tank 2. This further helps the raw materials adhering to the outer surface of the feeding hopper 3 and the scraping plate 13 to fall into the inside of the medicine tank 2, improving the utilization rate of the raw materials of the device.
[0031] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A spraying vehicle for landscaping, comprising a base plate (1), characterized in that: The top of the bottom plate (1) is fixedly connected with a liquid barrel (2), the inside of the top of the liquid barrel (2) is movably sleeved with a lower hopper (3), the top of the lower hopper (3) is fixedly connected with a fixed plate (4), the left and right sides of the top of the fixed plate (4) are fixedly connected with a rectangular plate (5), the right side of the rectangular plate (5) is fixedly connected with a first motor (6), the other end of the output shaft of the first motor (6) is fixedly sleeved with a threaded rod (7), the other end of the threaded rod (7) penetrates through the rectangular plate (5) and extends to the inside of the rectangular plate (5) and is threadedly sleeved with a moving block (8), the bottom of the moving block (8) is movably connected with the inside of the top of the fixed plate (4), the front of the moving block (8) is fixedly connected with a first sleeve rod (9), the inside of the first sleeve rod (9) is movably connected with a rotating rod (10), the inside of the rotating rod (10) is fixedly sleeved with a vertical rod (11), the bottom end of the vertical rod (11) penetrates through the fixed plate (4) and extends to the inner cavity of the lower hopper (3) and is fixedly sleeved with a connecting rod (12), the front and back sides of the bottom of the connecting rod (12) are fixedly connected with a scraping plate (13), the outer surface of the scraping plate (13) is movably connected with the inner surface of the lower hopper (3).
2. The pesticide spraying vehicle for landscaping according to claim 1, characterized in that: The four corners of the top of the bottom plate (1) are fixedly connected with a supporting rod (14), the top of the supporting rod (14) is fixedly connected with a top plate (15), the inside of the top plate (15) is fixedly sleeved with the outer surface of the liquid barrel (2), the inside of the right side of the liquid barrel (2) is fixedly sleeved with a connecting pipe (16), the right side of the connecting pipe (16) is fixedly connected with a liquid pump (17), the top of the liquid pump (17) is fixedly connected with a fixed pipe (18), the other end of the fixed pipe (18) penetrates through the top plate (15) and extends to the outside of the top plate (15) and is movably sleeved with a spray head (19).
3. The pesticide spraying vehicle for landscaping according to claim 2, characterized in that: The right side of the top of the top plate (15) is fixedly connected with a supporting seat (20), the inside of the supporting seat (20) is fixedly connected with a second motor (21), the other end of the output shaft of the second motor (21) is fixedly sleeved with a rotating shaft (22), the other end of the rotating shaft (22) is fixedly sleeved with a first gear (23).
4. The pesticide spraying vehicle for landscaping according to claim 3, characterized in that: The outer surface of the first gear (23) is meshingly connected with a second gear (24), the inside of the second gear (24) is fixedly sleeved with the outer surface of the spray head (19).
5. The pesticide spraying vehicle for landscaping according to claim 2, characterized in that: The left side of the top of the top plate (15) is fixedly connected with a pneumatic cylinder (25), the back of the pneumatic cylinder (25) is fixedly connected with a second sleeve rod (26), the top of the top plate (15) is hingedly connected with a rotating plate (27) located on the left side of the pneumatic cylinder (25), the outer surface of the rotating plate (27) is movably connected with the inside of the second sleeve rod (26).
6. The pesticide spraying vehicle for landscaping according to claim 5, characterized in that: The other end of the rotating plate (27) penetrates through the second sleeve rod (26) and extends to the outside of the second sleeve rod (26) and is movably connected with a third sleeve rod (28), the top of the third sleeve rod (28) is fixedly connected with a fixed sleeve (29), the inside of the fixed sleeve (29) is fixedly sleeved with the outer surface of the lower hopper (3).
7. The pesticide spraying vehicle for landscaping according to claim 1, characterized in that: The outer shape of the moving block (8) is rectangular, and the outer surface of the moving block (8) is smooth.