A hanging type water and fertilizer spraying irrigation machine
Patent Information
- Application Number
- CN202522688385.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-18
- Publication Date
- 2026-10-30
- Estimated Expiration
- 2035-12-18
AI Technical Summary
[0004]针对现有技术的不足,本实用新型提供了一种吊挂式水肥喷灌机,以解决喷灌高度调整不便及喷灌不均匀的技术问题
1、该吊挂式水肥喷灌机,通过转动导流柱,从而可通过螺纹部带动管套的转动,并且在导向套和导向杆的配合下带动管套和底盘进行升降,使得可根据不同农作物的生长阶段和实际需求,轻松精准地调整喷灌高度,即在农作物幼苗期,可将喷灌高度适当降低,避免水肥喷洒过远造成浪费,而在农作物生长后期,升高喷灌高度,确保水肥能充分覆盖到植株顶部,不仅满足了不同农作物的多样化需求,进一步提升了喷灌效果,有助于提高农作物的产量和质量;
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Figure CN224910185U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of agricultural planting technology, specifically a hanging water and fertilizer sprinkler irrigation machine. Background Technology
[0002] With the accelerating pace of agricultural modernization, the demands for precision and efficiency in agricultural production are increasing. As a key technology in modern agriculture, fertigation technology is gaining prominence among various devices for achieving fertigation, with the suspended fertigation sprinkler system emerging due to its unique design and advantages. It is typically suspended from a specific support structure, saving ground space, and is particularly suitable for planting areas with limited land resources or complex ground layouts, such as greenhouses.
[0003] While common suspended sprinkler irrigation machines can achieve basic sprinkler irrigation functions, they have many drawbacks. On the one hand, adjusting the sprinkler height is complex and difficult to control precisely, making it impossible to flexibly adjust according to different growth stages of crops, easily leading to water and fertilizer waste or insufficient coverage. On the other hand, the direct current setting of the sprinkler head makes it difficult to ensure uniform water and fertilizer coverage over a large area of farmland during rotating irrigation, resulting in significant uneven distribution of water and fertilizer in local areas, which cannot meet the requirements of agricultural planting. Therefore, a suspended sprinkler irrigation machine is proposed. Utility Model Content
[0004] To address the shortcomings of existing technologies, this utility model provides a suspended water and fertilizer sprinkler irrigation machine to solve the technical problems of inconvenient sprinkler height adjustment and uneven sprinkler irrigation.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a suspended water and fertilizer sprinkler irrigation machine, comprising: An assembly rod is provided with a main water pipe installed on its lower side. An installation ear is hung on the outside of the assembly rod. A connecting frame is installed on both sides of the installation ear. An assembly plate is connected to the bottom of the connecting frame. The mounting post is installed at the bottom of the assembly plate. The bottom end of the mounting post is provided with a connecting plate. A guide post is inserted inside the mounting post. The lower part of the guide post penetrates the interior of the connecting plate. The lower part of the guide post is provided with a threaded part. A sleeve is screwed onto the outside of the threaded part. Guide sleeves are installed on both sides of the lower surface of the connecting plate. Guide rods are inserted inside the guide sleeves, and base plates are installed at the bottom ends of the guide rods and the tube sleeves. A water inlet pipe is inserted inside the chassis. The bottom end of the water inlet pipe is connected to a sprinkler head. The sprinkler head is arranged in an umbrella-shaped, stacked configuration. A first gear is fitted on the outside of the water inlet pipe above the sprinkler head. A motor is mounted on one side of the upper surface of the chassis. The bottom end of the motor rotor passes through the corresponding position of the chassis. A second gear is coaxially connected to the bottom end of the motor rotor.
[0006] Preferably, both the assembly rod and the main water pipe are fitted with limiting straps. A water passage pipe is installed at the bottom of the main water pipe, and a first bearing is installed at the bottom end of the water passage pipe. The top end of the guide column penetrates the interior of the water passage pipe and is connected to the inner ring of the first bearing. The limiting straps fitted on the assembly rod and the main water pipe can stabilize their positions and prevent shaking. The water passage pipe cooperates with the first bearing to make the guide column rotate more smoothly and improve the stability of equipment operation.
[0007] Preferably, a knob is fitted on the top of the guide column between the first bearing and the mounting plate. The interior of the mounting column is hollow, and a ball bearing is inserted into the inner cavity of the mounting column. The upper part of the guide column passes through the interior of the ball bearing and is connected to its inner ring. The knob on the top of the guide column facilitates manual operation. The ball bearing inside the mounting column improves the smoothness of the guide column's rotation.
[0008] Preferably, the guide column has a hollow internal structure, the top inlet of the water receiving pipe penetrates the inside of the sleeve, a second bearing is installed at the bottom center of the chassis, the outside of the water receiving pipe penetrates the inside of the second bearing and is connected to its inner ring, the guide column is hollow and the water receiving pipe penetrates the sleeve, which facilitates the flow of water and fertilizer; the chassis is equipped with a second bearing, which makes the water receiving pipe rotate flexibly and ensures that water and fertilizer can be sprayed out from the sprinkler head evenly and stably.
[0009] Preferably, the second gear meshes with the first gear, the diameter of the second gear is smaller than the diameter of the first gear, and the bottom end of the sleeve is connected to the corresponding position on the upper surface of the chassis; the connection between the sleeve and the chassis makes the overall structure more stable and improves the irrigation effect.
[0010] Preferably, the inner cavity of the sprinkler head is connected to the inner cavity of the water inlet pipe, and the surface of the sprinkler head is provided with spray holes along the stacked surface. The assembly rod, the mounting ear, the connecting frame, and the assembly plate are all connected by bolts. The inner cavity of the sprinkler head is connected to the water inlet pipe and is provided with spray holes, which is conducive to water and fertilizer spraying. The components are connected by bolts, which makes installation and disassembly convenient and facilitates equipment maintenance and repair.
[0011] Compared with the prior art, this utility model provides a suspended water and fertilizer sprinkler irrigation machine, which has the following beneficial effects: 1. This suspended water and fertilizer sprinkler irrigation machine, by rotating the guide column, drives the rotation of the pipe sleeve through the threaded part, and with the cooperation of the guide sleeve and guide rod, drives the pipe sleeve and the chassis to rise and fall. This allows for easy and precise adjustment of the irrigation height according to the different growth stages of crops and actual needs. In the seedling stage of crops, the irrigation height can be appropriately lowered to avoid water and fertilizer being sprayed too far and wasted. In the later stage of crop growth, the irrigation height can be raised to ensure that water and fertilizer can fully cover the top of the plant. This not only meets the diverse needs of different crops, but also further improves the irrigation effect, which helps to improve the yield and quality of crops. 2. This suspended water and fertilizer sprinkler irrigation machine, driven by a motor, rotates a second gear, which in turn drives the rotation of the water inlet pipe and sprinkler heads via the first gear. This allows for the even spraying of water and fertilizer over a large area of farmland, effectively preventing localized over- or under-watering and improving water and fertilizer utilization. Simultaneously, the addition of umbrella-shaped, layered sprinkler heads ensures that after water enters the inlet pipe and sprinkler heads from the casing, it passes sequentially through the outlet holes of each ring. During rotation, the outlet holes on different rings spray water out at different angles and speeds. The superposition of multiple water flows creates a uniform water curtain across the entire irrigation area. This design fully utilizes different layers of water flow, improving irrigation uniformity and increasing coverage. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram of the main water pipe located at the mounting ear of this utility model; Figure 3 This is a schematic diagram of the assembly plate and chassis structure of this utility model; Figure 4 This is a cross-sectional view of the assembly plate, connecting plate, and sleeve of this utility model; Figure 5 This is a bottom view of the chassis structure of this utility model; Figure 6 This is a cross-sectional view of the chassis structure of this utility model.
[0013] In the diagram: 1. Assembly rod; 2. Main water pipe; 3. Mounting ear; 4. Connecting frame; 5. Assembly plate; 6. Mounting column; 7. Connecting plate; 8. Water pipe; 9. First bearing; 10. Guide column; 101. Threaded part; 11. Knob; 12. Guide sleeve; 13. Pipe sleeve; 14. Guide rod; 15. Chassis; 16. Water inlet pipe; 17. Sprinkler head; 18. Motor; 19. First gear; 20. Second gear; 21. Second bearing; 22. Limiting strap. Detailed Implementation
[0014] 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.
[0015] This utility model provides a technical solution: a suspended water and fertilizer sprinkler irrigation machine, comprising an assembly rod 1, a main water pipe 2, a mounting ear 3, a connecting frame 4, an assembly plate 5, a mounting column 6, a connecting plate 7, a water pipe 8, a first bearing 9, a guide column 10, a threaded part 101, a knob 11, a guide sleeve 12, a pipe sleeve 13, a guide rod 14, a base 15, a water inlet pipe 16, a sprinkler head 17, a motor 18, a first gear 19, a second gear 20, a second bearing 21, and a limiting strap 22. Please see Figure 1 The main water pipe 2 is installed on the lower side of the assembly rod 1, and the mounting ear 3 is hung on the outside of the assembly rod 1. The connecting bracket 4 is installed on both sides of the outside of the mounting ear 3, and the bottom of the connecting bracket 4 is connected to the assembly plate 5. Please see Figure 2 Mounting column 6 is installed at the bottom of assembly plate 5. A connecting plate 7 is located at the bottom end of mounting column 6. Please refer to [link / reference]. Figure 3 and Figure 4 A guide column 10 is inserted inside the mounting column 6. The lower part of the guide column 10 penetrates the interior of the connecting plate 7. A threaded part 101 is provided at the lower part of the guide column 10. A sleeve 13 is screwed onto the outside of the threaded part 101. Guide sleeves 12 are installed on both sides of the lower surface of the connecting plate 7. Guide rods 14 are inserted inside the guide sleeves 12. The bottom ends of the guide rods 14 and the tube sleeves 13 are equipped with base plates 15. Water pipe 16 is inserted inside chassis 15. Please refer to [link / reference]. Figure 5 and Figure 6 The bottom end of the water inlet pipe 16 is connected to the sprinkler head 17. The sprinkler head 17 is arranged in an umbrella-shaped stacked configuration. The outside of the water inlet pipe 16 is fitted with a first gear 19 on the upper side of the sprinkler head 17. A motor 18 is installed on one side of the upper surface of the chassis 15. The bottom end of the rotor of the motor 18 passes through the corresponding position of the chassis 15. The bottom end of the rotor of the motor 18 is coaxially connected to a second gear 20. By rotating the guide column 10, the pipe sleeve 13 can be rotated through the threaded part 101. With the cooperation of the guide sleeve 12 and the guide rod 14, the pipe sleeve 13 and the chassis 15 can be raised and lowered. This allows the sprinkler height to be easily and accurately adjusted according to the different growth stages of crops and actual needs. In the seedling stage of crops, the sprinkler height can be appropriately lowered to avoid water and fertilizer being sprayed too far and wasted. In the later stage of crop growth, the sprinkler height can be raised to ensure that water and fertilizer can fully cover the top of the plant. This not only meets the diverse needs of different crops, but also further improves the sprinkler effect and helps to improve the yield and quality of crops. The rotation of the second gear 20 driven by the motor 18, in turn, drives the rotation of the water inlet pipe 16 and the sprinkler head 17 via the first gear 19. This allows for the even spraying of water and fertilizer over a large area of farmland, effectively preventing excessive or insufficient water and fertilizer in certain areas and improving water and fertilizer utilization. Simultaneously, the addition of umbrella-shaped, layered sprinkler heads 17 ensures that after water enters the water inlet pipe 16 and sprinkler head 17 from the sleeve 13, it passes through the outlet holes of each ring in sequence. During rotation, the outlet holes on different rings spray water at different angles and speeds. Through the superposition of multiple water flows, a uniform water curtain is formed throughout the irrigation area. This design fully utilizes different layers of water flow, improving the uniformity and coverage of the irrigation. Both the assembly rod 1 and the main water pipe 2 are fitted with limiting straps 22. The bottom of the main water pipe 2 is fitted with a water pipe 8. The bottom end of the water pipe 8 is fitted with a first bearing 9. The top of the guide column 10 passes through the interior of the water pipe 8 and is connected to the inner ring of the first bearing 9. The top of the guide column 10 is fitted with a knob 11 at the position between the first bearing 9 and the assembly plate 5. The interior of the mounting column 6 is hollow. A ball bearing is inserted into the inner cavity of the mounting column 6. The upper part of the guide column 10 passes through the interior of the ball bearing and is connected to its inner ring. The guide column 10 has a hollow structure inside. The top inlet of the water inlet pipe 16 passes through the inside of the sleeve 13. The second bearing 21 is installed at the middle of the bottom of the chassis 15. The outside of the water inlet pipe 16 passes through the inside of the second bearing 21 and is connected to its inner ring. The second gear 20 meshes with the first gear 19. The diameter of the second gear 20 is smaller than the diameter of the first gear 19. The bottom end of the sleeve 13 is connected to the corresponding position on the upper surface of the chassis 15. The inner cavity of the sprinkler head 17 is connected to the inner cavity of the water inlet pipe 16. The surface of the sprinkler head 17 has spray holes along the stacked surface. The mounting rod 1 and the mounting ear 3, as well as the connecting frame 4 and the mounting plate 5 are all connected by bolts.
[0016] This solution rotates the guide column 10, which in turn drives the rotation of the pipe sleeve 13 via the threaded part 101. With the cooperation of the guide sleeve 12 and guide rod 14, the pipe sleeve 13 and the base 15 are raised and lowered. This allows for easy and precise adjustment of the sprinkler height according to the different growth stages of crops and actual needs. Specifically, during the seedling stage, the sprinkler height can be appropriately lowered to avoid wasting water and fertilizer by spraying too far. In the later stages of crop growth, the sprinkler height can be raised to ensure that water and fertilizer fully cover the top of the plants. This not only meets the diverse needs of different crops but also further improves the sprinkler irrigation effect, contributing to increased crop yield and quality. Simultaneously, the motor... The rotation of the second gear 20, driven by gear 18, allows the first gear 19 to rotate the water inlet pipe 16 and the sprinkler head 17. This enables the even spraying of water and fertilizer over a large area of farmland, effectively preventing excessive or insufficient water and fertilizer in localized areas and improving water and fertilizer utilization. Simultaneously, the umbrella-shaped, layered sprinkler heads 17 ensure that after water enters the inlet pipe 16 and sprinkler head 17 from the sleeve 13, it passes sequentially through the outlet holes of each ring. During rotation, the outlet holes on different rings spray water at different angles and speeds. The superposition of multiple water flows creates a uniform water curtain across the entire irrigation area. This design fully utilizes different layers of water flow, improving the uniformity and coverage of the irrigation.
[0017] 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.
[0018] 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 suspended water and fertilizer sprinkler irrigation machine, characterized in that, include: Assembly rod (1), the lower side of the assembly rod (1) is equipped with a main water pipe (2), the outside of the assembly rod (1) is equipped with an installation ear (3), the outside of the installation ear (3) is equipped with a connecting frame (4), and the bottom of the connecting frame (4) is connected to an assembly plate (5). Mounting post (6) is installed at the bottom of assembly plate (5). The bottom end of mounting post (6) is provided with connecting plate (7). A guide post (10) is inserted inside mounting post (6). The lower part of the guide post (10) penetrates the interior of connecting plate (7). The lower part of the guide post (10) is provided with threaded part (101). A sleeve (13) is screwed onto the outside of the threaded part (101). Guide sleeves (12) are installed on both sides of the lower surface of the connecting plate (7). Guide rods (14) are inserted inside the guide sleeves (12). The bottom ends of the guide rods (14) and the tube sleeves (13) are equipped with base plates (15). A water inlet pipe (16) is inserted inside the chassis (15). The bottom end of the water inlet pipe (16) is connected to a sprinkler head (17). The sprinkler head (17) is arranged in an umbrella-shaped, stacked configuration. A first gear (19) is sleeved on the outside of the water inlet pipe (16) on the upper side of the sprinkler head (17). A motor (18) is installed on one side of the upper surface of the chassis (15). The bottom end of the rotor of the motor (18) passes through the corresponding position of the chassis (15). A second gear (20) is coaxially connected to the bottom end of the rotor of the motor (18).
2. The suspended water and fertilizer sprinkler irrigation machine according to claim 1, characterized in that: The assembly rod (1) and the main water pipe (2) are both fitted with limiting straps (22). The bottom of the main water pipe (2) is fitted with a water pipe (8). The bottom end of the water pipe (8) is fitted with a first bearing (9). The top end of the guide column (10) penetrates the interior of the water pipe (8) and is connected to the inner ring of the first bearing (9).
3. A suspended water and fertilizer sprinkler irrigation machine according to claim 2, characterized in that: A knob (11) is fitted on the top of the guide column (10) between the first bearing (9) and the assembly plate (5). The interior of the mounting column (6) is hollow. A ball bearing is inserted into the inner cavity of the mounting column (6). The upper part of the guide column (10) passes through the interior of the ball bearing and is connected to its inner ring.
4. A suspended water and fertilizer sprinkler irrigation machine according to claim 1, characterized in that: The interior of the guide column (10) is hollow. The top inlet of the water inlet pipe (16) penetrates the interior of the sleeve (13). The bottom middle position of the chassis (15) is equipped with a second bearing (21). The exterior of the water inlet pipe (16) penetrates the interior of the second bearing (21) and is connected to its inner ring.
5. A suspended water and fertilizer sprinkler irrigation machine according to claim 1, characterized in that: The second gear (20) meshes with the first gear (19), the diameter of the second gear (20) is smaller than the diameter of the first gear (19), and the bottom end of the sleeve (13) is connected to the corresponding position on the upper surface of the chassis (15).
6. A suspended water and fertilizer sprinkler irrigation machine according to claim 1, characterized in that: The inner cavity of the sprinkler head (17) is connected to the inner cavity of the water inlet pipe (16). The surface of the sprinkler head (17) is provided with spray holes along the stacked surface. The assembly rod (1) and the mounting ear (3), as well as the connecting frame (4) and the assembly plate (5), are all connected by bolts.
