High-pressure atomization farmland sprayer
By designing the main rotating component and the secondary rotating component, the problem of physical exertion caused by operators manually adjusting the angle of the nozzle in the high-pressure atomizing agricultural atomizer was solved, thereby improving the flexibility and accuracy of the sprayer.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-03
- Publication Date
- 2026-03-10
AI Technical Summary
Existing high-pressure atomizing atomizers for farmland require operators to manually adjust the angle of the nozzle, resulting in excessive physical exertion.
The design incorporates a main rotating assembly and a secondary rotating assembly. The main rotating assembly is used for wide-range adjustment of the nozzle direction, while the secondary rotating assembly is used for fine-tuning, reducing the physical exertion of the operator.
It enables both wide-range and small-range directional adjustments of the nozzle, improving the flexibility and accuracy of spraying, reducing uneven spraying, and lowering the physical exertion of operators.
Smart Images

Figure CN223979346U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of sprayer technology, specifically a high-pressure atomizing farmland sprayer. Background Technology
[0002] High-pressure atomization technology increases the spray pressure, causing the liquid medicine to form fine droplets under high pressure, thereby improving the uniformity and coverage of the spray and reducing waste of liquid medicine and environmental pollution.
[0003] In actual use, existing high-pressure atomizing atomizers for farmland require operators to carry the atomizer while simultaneously holding the nozzle to adjust the angle of the sprayed area. This increases the operator's workload and leads to excessive physical exertion. Utility Model Content
[0004] This utility model provides a high-pressure atomizing farmland sprayer, which has the advantage of reducing the physical exertion of operators. It solves the problem that in the actual use of existing high-pressure atomizing farmland sprayers, operators need to carry the atomizer and hold the nozzle part of the atomizer to adjust the angle of the area to be sprayed on the farmland while carrying it. The operators also need to hold and adjust the nozzle angle while walking, which undoubtedly increases the amount of movement of the operator and causes excessive physical exertion.
[0005] To reduce the physical exertion of operators, this utility model provides the following technical solution: a high-pressure atomizing farmland sprayer, comprising a sprayer and a nozzle, and further comprising a main rotating assembly and a secondary rotating assembly, wherein:
[0006] The sprayer and the nozzle are connected by the hose, and an atomizing nozzle is installed at the end of the nozzle;
[0007] The main rotating assembly includes an extension plate and a sliding groove disposed on the upper end of the extension plate. The extension plate is installed on the lower part of one side of the sprayer. The top surface of the extension plate is provided with a main rotating hole. A main rotating column is installed at the bottom of the sliding groove. The main rotating column is rotatably connected to the main rotating hole.
[0008] The secondary rotation assembly includes a sliding plate that is slidably connected to a sliding groove. An installation tube is rotatably connected to the upper end of the sliding plate and is fixed to the tail of the nozzle.
[0009] As a preferred embodiment of this utility model, the inner wall of the main rotating hole is connected to a main bearing, a main limiting plate is symmetrically installed on the outer surface of the main rotating column, a moving groove is symmetrically opened on the inner wall of the sliding groove, a support plate is installed on the bottom surface of the sliding groove, and a connecting column is installed at one end of the support plate.
[0010] As a preferred technical solution of this utility model, the top surface of the sliding plate is provided with a secondary rotating hole, the inner wall of the secondary rotating hole is provided with a secondary bearing, the inner wall of the secondary bearing is provided with a secondary rotating column, the outer surface of the secondary rotating column is symmetrically provided with a secondary limiting plate, the top surface of the secondary limiting plate is connected to the bottom surface of the mounting tube, and the top surface of the end of the mounting tube is provided with a handle.
[0011] In a preferred embodiment of this utility model, the inner wall of the sprayer and the inner wall of the hose are interconnected, one end of the hose is fixedly connected to one side of the sprayer, the other end of the hose is fixedly connected to one end of the spray pipe, the inner wall of the hose and the inner wall of the spray pipe are interconnected, and the end of the spray pipe is fixedly connected to three atomizing nozzles.
[0012] In a preferred embodiment of this invention, one side of the extension plate is fixedly connected to the lower side of the sprayer; the inner wall of the main rotating hole is fixedly connected to the outer surface of the main bearing; the main rotating column is rotatably connected to the extension plate via the main bearing; the main bearing is located in the middle of the two main limiting plates; the bottom surface of the sliding groove is fixedly connected to the top surface of the main rotating column; the top surface of the support plate is fixedly connected to the bottom surface of the sliding groove; one end of the support plate is fixedly connected to the outer surface of the connecting column; and the top surface of the connecting column is fixedly connected to the bottom surface of the main rotating column.
[0013] As a preferred technical solution of this utility model, the two sides of the sliding plate are slidably connected to the inner wall of the sliding groove through the moving groove, and a secondary rotating hole is opened on the top surface of the sliding plate. The inner wall of the secondary rotating hole is fixedly connected to the outer surface of a secondary bearing.
[0014] As a preferred technical solution of this utility model, the secondary rotating column is rotatably connected to the sliding plate through the secondary bearing, the secondary bearing is set in the middle of the two secondary limiting plates, the bottom surface of the mounting tube is fixedly connected to the top surface of the secondary rotating column, and the handle is fixedly installed on the top surface of the end of the mounting tube.
[0015] Compared with the prior art, this utility model provides a high-pressure atomizing farmland sprayer, which has the following beneficial effects:
[0016] 1. This high-pressure atomizing farmland sprayer, through the setting of a main rotating component and a secondary rotating component, achieves large-range and small-range, precise directional adjustment of the spray nozzle. The main rotating component can drive the entire spray nozzle to rotate at a large angle, which can quickly change the general direction of the spray. At the same time, in conjunction with the support plate, it further reduces the physical effort required for operation.
[0017] 2. The secondary rotating component allows for finer directional adjustments to the nozzle based on the main rotation, enabling more precise coverage of every corner of the farmland. This improves the flexibility and accuracy of spraying operations and reduces uneven spraying caused by a fixed spray direction. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the external structure of this utility model;
[0019] Figure 2 This is a schematic diagram of the external structure of the main rotating component and the secondary rotating component of this utility model;
[0020] Figure 3 This is a schematic diagram of the external structure of the main rotating component and the secondary rotating component of this utility model from another angle;
[0021] Figure 4 This is an exploded view of the main rotating component structure of this utility model;
[0022] Figure 5 This is an exploded view of the secondary rotating component structure of this utility model.
[0023] In the diagram: 1. Sprayer; 10. Hose; 11. Spray tube; 12. Atomizing nozzle; 2. Main rotating assembly; 20. Extension plate; 201. Main rotating hole; 21. Main bearing; 22. Main rotating column; 221. Main limiting plate; 23. Sliding groove; 24. Moving groove; 25. Support plate; 26. Connecting column; 3. Secondary rotating assembly; 30. Sliding plate; 301. Secondary rotating hole; 31. Secondary bearing; 32. Secondary rotating column; 321. Secondary limiting plate; 33. Mounting tube; 34. Handle. Detailed Implementation
[0024] 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. Example 1
[0025] Please see Figures 1-2 This utility model discloses a high-pressure atomizing farmland sprayer, including a sprayer 1 and a nozzle 11, and also includes a main rotating assembly 2 and a secondary rotating assembly 3, wherein:
[0026] The sprayer 1 is connected to the nozzle 11 via a hose 10, and an atomizing nozzle 12 is installed at the end of the nozzle 11.
[0027] The main rotating assembly 2 includes an extension plate 20 and a sliding groove 23 disposed on the upper end of the extension plate 20. The extension plate 20 is installed on the lower part of one side of the sprayer 1. The top surface of the extension plate 20 is provided with a main rotating hole 201. The bottom of the sliding groove 23 is provided with a main rotating column 22. The main rotating column 22 is rotatably connected to the main rotating hole 201.
[0028] The secondary rotating assembly 3 includes a sliding plate 30, which is slidably connected to the sliding groove 23. An installation tube 33 is rotatably connected to the upper end of the sliding plate 30, and the installation tube 33 is fixed to the tail of the nozzle 11.
[0029] The inner wall of the main rotating hole 200 is connected to a main bearing 21. The outer surface of the main rotating column 22 is symmetrically equipped with a main limiting plate 221. The inner wall of the sliding groove 23 is symmetrically provided with a moving groove 24. The bottom surface of the sliding groove 23 is equipped with a support plate 25. One end of the support plate 25 is equipped with a connecting column 26.
[0030] The top surface of the sliding plate 30 is provided with a secondary rotating hole 301. A secondary bearing 31 is installed on the inner wall of the secondary rotating hole 301. A secondary rotating column 32 is installed on the inner wall of the secondary bearing 31. A secondary limiting plate 321 is symmetrically installed on the outer surface of the secondary rotating column 32. The top surface of the secondary limiting plate 321 is connected to the bottom surface of the mounting tube 33. A handle 34 is installed on the top surface of the end of the mounting tube 33.
[0031] Main Rotating Component 2 Adjustment: If a large-scale adjustment of the spray direction is required, the main rotating column 22 can be manually rotated. Since the main rotating column 22 is rotatably connected to the main rotating hole 201 on the extension plate 20 via the main bearing 21, the main rotating column 22 drives the sliding groove 23 to rotate around the axis of the main rotating hole 201, thereby causing the sliding plate 30, mounting pipe 33, and spray pipe 11 to undergo a large-scale directional adjustment. The main limiting plate 221 can play a certain limiting role, ensuring that the main rotating column 22 rotates within a reasonable range. Example 2
[0032] Based on the above embodiment 1, please refer to Figures 3-5 The inner wall of the sprayer 1 is connected to the inner wall of the hose 10. One end of the hose 10 is fixedly connected to one side of the sprayer 1, and the other end of the hose 10 is fixedly connected to one end of the nozzle 11. The inner wall of the hose 10 is connected to the inner wall of the nozzle 11, and the end of the nozzle 11 is fixedly connected to three atomizing nozzles 12.
[0033] One side of the extension plate 20 is fixedly connected to the lower side of the sprayer 1. The inner wall of the main rotating hole 201 is fixedly connected to the outer surface of the main bearing 21. The main rotating column 22 is rotatably connected to the extension plate 20 through the main bearing 21. The main bearing 21 is located in the middle of the two main limiting plates 221. The bottom surface of the sliding groove 23 is fixedly connected to the top surface of the main rotating column 22. The top surface of the support plate 25 is fixedly connected to the bottom surface of the sliding groove 23. One end of the support plate 25 is fixedly connected to the outer surface of the connecting column 26. The top surface of the connecting column 26 is fixedly connected to the bottom surface of the main rotating column 22.
[0034] The two sides of the sliding plate 30 are slidably connected to the inner wall of the sliding groove 23 through the moving groove 24. The top surface of the sliding plate 30 is provided with a secondary rotating hole 301, and the inner wall of the secondary rotating hole 301 is fixedly connected to the outer surface of a secondary bearing 31.
[0035] The secondary rotating column 32 is rotatably connected to the sliding plate 30 via the secondary bearing 31. The secondary bearing 31 is located in the middle of the two secondary limiting plates 321. The bottom surface of the mounting tube 33 is fixedly connected to the top surface of the secondary rotating column 32. The handle 34 is fixedly installed on the top surface of the end of the mounting tube 33.
[0036] When more precise adjustments to the spray direction are needed, the mounting tube 33 can be manually rotated. The mounting tube 33 is rotatably connected to the secondary bearing 31 in the secondary rotating hole 301 on the sliding plate 30 via the secondary rotating column 32. The secondary rotating column 32 drives the mounting tube 33 to rotate around the axis of the secondary rotating hole 301, achieving a small-range, precise directional adjustment of the spray nozzle 11. The secondary limiting plate 321 also serves a limiting function, ensuring that the secondary rotating column 32 rotates within a suitable range.
[0037] The working principle and usage procedure of this utility model are as follows: Place the high-pressure atomizing farmland sprayer in a suitable working position, ensuring that the sprayer 1 contains sufficient liquid for spraying. Check whether the connection between the hose 10 and the sprayer 1 and the nozzle 11 is secure, ensuring there is no looseness or leakage.
[0038] Start spraying: Start the sprayer 1 to generate high pressure inside, and deliver the liquid through the hose 10 to the nozzle 11. The liquid is sprayed out from the atomizing nozzle 12 at the end of the nozzle 11, forming a mist, and the spraying operation on the farmland begins.
[0039] Adjusting the spray direction: Main rotating assembly 2 adjustment: If a large-scale adjustment of the spray direction is required, the main rotating column 22 can be manually rotated. Since the main rotating column 22 is rotatably connected to the main rotating hole 201 on the extension plate 20 via the main bearing 21, the main rotating column 22 drives the sliding groove 23 to rotate around the axis of the main rotating hole 201, thereby causing the sliding plate 30, mounting pipe 33, and spray pipe 11 to undergo a large-scale directional adjustment. The main limiting plate 221 can play a certain limiting role, ensuring that the main rotating column 22 rotates within a reasonable range.
[0040] Secondary Rotation Component 3 Adjustment: When more precise adjustment of the spray direction is required, the mounting tube 33 can be manually rotated. The mounting tube 33 is rotatably connected to the secondary bearing 31 in the secondary rotation hole 301 on the sliding plate 30 via the secondary rotation column 32. The secondary rotation column 32 drives the mounting tube 33 to rotate around the axis of the secondary rotation hole 301, achieving a small-range, precise directional adjustment of the spray nozzle 11. The secondary limit plate 321 also serves as a limit, ensuring that the secondary rotation column 32 rotates within a suitable range.
[0041] It should be noted that during the adjustment process, the operator can hold the handle 34 as needed to more easily rotate the mounting tube 33.
[0042] End of spraying: After the spraying operation is complete, turn off sprayer 1 to stop the delivery and spraying of liquid. Properly dispose of any remaining liquid in sprayer 1, and clean and maintain the sprayer for future use.
Claims
1. A high pressure atomizing field sprayer comprising a sprayer (1) and a spray tube (11), characterized in that: Also include the main rotating component (2) and the secondary rotating component (3), wherein: The atomizer (1) and the spray pipe (11) are connected through the hose (10), and the tail end of the spray pipe (11) is provided with an atomizing nozzle (12); The main rotating component (2) comprises an extension plate (20) and a sliding groove (23) arranged on the upper end of the extension plate (20), the extension plate (20) is arranged on one side of the lower part of the atomizer (1), the top surface of the extension plate (20) is provided with a main rotating hole (201), the bottom of the sliding groove (23) is provided with a main rotating column (22), and the main rotating column (22) is rotatably connected with the main rotating hole (201); The secondary rotating component (3) comprises a sliding plate (30), the sliding plate (30) is slidably connected in the sliding groove (23), and the upper end of the sliding plate (30) is rotatably connected with a mounting pipe (33), and the mounting pipe (33) is fixed at the tail of the spray pipe (11).
2. A high pressure atomizing field sprayer according to claim 1, wherein: The inner wall of the main rotating hole (201) is connected with a main bearing (21), the outer side surface of the main rotating column (22) is symmetrically provided with a main limiting plate (221), the inner wall of the sliding groove (23) is symmetrically provided with a moving groove (24), the bottom surface of the sliding groove (23) is provided with a supporting plate (25), and one end of the supporting plate (25) is provided with a connecting column (26).
3. A high pressure atomizing field sprayer according to claim 1, wherein: The top surface of the sliding plate (30) is provided with a secondary rotating hole (301), the inner wall of the secondary rotating hole (301) is provided with a secondary bearing (31), the inner wall of the secondary bearing (31) is provided with a secondary rotating column (32), the outer side surface of the secondary rotating column (32) is symmetrically provided with a secondary limiting plate (321), the top surface of the secondary limiting plate (321) is connected with the bottom surface of the mounting pipe (33), and the top surface of the tail end of the mounting pipe (33) is provided with a handle (34).
4. A high pressure atomizing field sprayer according to claim 1, wherein: The inner wall of the atomizer (1) and the inner wall of the hose (10) are mutually penetrated, one end of the hose (10) and one side of the atomizer (1) are fixedly connected, the other end of the hose (10) and one end of the spray pipe (11) are fixedly connected, the inner wall of the hose (10) and the inner wall of the spray pipe (11) are mutually penetrated, and the tail end of the spray pipe (11) and the three atomizing nozzles (12) are fixedly connected.
5. A high pressure atomizing field sprayer according to claim 2, wherein: One side of the extension plate (20) and the lower part of one side of the atomizer (1) are fixedly connected, the inner wall of the main rotating hole (201) and the outer side surface of the main bearing (21) are fixedly connected, the main rotating column (22) is rotatably connected between the main bearing (21) and the extension plate (20), the main bearing (21) is arranged at the middle part of the two main limiting plates (221), the bottom surface of the sliding groove (23) and the top surface of the main rotating column (22) are fixedly connected, the top surface of the supporting plate (25) and the bottom surface of the sliding groove (23) are fixedly connected, one end of the supporting plate (25) and the outer side surface of the connecting column (26) are fixedly connected, and the top surface of the connecting column (26) and the bottom surface of the main rotating column (22) are fixedly connected.
6. A high-pressure atomizing field sprayer according to claim 3, characterized in that: Two sides of the sliding plate (30) are slidably connected to the inner wall of the sliding groove (23) through the moving groove (24), and the top surface of the sliding plate (30) is provided with a secondary rotating hole (301), and the inner wall of the secondary rotating hole (301) and the outer side surface of a secondary bearing (31) are fixedly connected.
7. A high-pressure atomizing field sprayer according to claim 6, characterized in that: The secondary rotating column (32) is rotatably connected with the sliding plate (30) through the secondary bearing (31), the secondary bearing (31) is arranged in the middle of two secondary limiting plates (321), the bottom surface of the mounting pipe (33) and the top surface of the secondary rotating column (32) are fixedly connected, and the handle (34) is fixedly installed on the top surface of the tail end of the mounting pipe (33).