A soil fertilizer application drip irrigation device

CN224818735UActive Publication Date: 2026-10-09INNER MONGOLIA XINYU AGRICULTURAL TECHNOLOGY CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202522261794.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-27
Publication Date
2026-10-09
Estimated Expiration
2035-10-27

AI Technical Summary

Technical Problem

[0005]本实用新型为了解决现有技术中土壤肥料施肥用滴灌装置难以适应复杂的农田环境的问题而提出的一种土壤肥料施肥用滴灌装置

Benefits of technology

本实用新型,通过设置在安装块底端可升降的定位板,配合两个定位杆外侧的多组可滑动定位套,能够实现对多个滴灌口空间位置的精准调控,不仅支持滴灌口在垂直方向上的高度调整,还可通过定位套的横向滑动实现水平位置的灵活优化,从而显著扩展滴灌系统的覆盖范围与调节维度,该结构可适应不同地形坡度、作物种植密度及根系分布特征,使滴灌装置在复杂农田环境中仍能保持高效稳定的肥水供给,使得土壤肥料施肥用滴灌装置使用的实用性更佳;

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224818735U_ABST
    Figure CN224818735U_ABST
Patent Text Reader

Abstract

The utility model discloses a kind of soil fertilizer fertilization drip irrigation devices, belong to soil fertilization technical field, including: base plate and mixing bucket;Driving shaft is set in mixing bucket, the outside of driving shaft is equipped with multiple stirring vane, the upper end one side of mixing bucket is equipped with feeding opening, the bottom end one side of mixing bucket is equipped with discharge pipe;Mounting block is set in base plate one end, the bottom end of mounting block is equipped with locating plate;The utility model can realize the accurate control of the space position of multiple drip irrigation ports, not only support the height adjustment of drip irrigation port in vertical direction, but also can be realized the flexible optimization of horizontal position by the transverse sliding of positioning sleeve, to significantly expand the coverage range and adjustment dimension of drip irrigation system, the structure can adapt to different topography gradient, crop planting density and root system distribution characteristics, so that soil fertilizer fertilization drip irrigation device can still maintain efficient and stable fertilizer water supply in complex farmland environment, so that the practicability of soil fertilizer fertilization drip irrigation device is better.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model belongs to the field of soil fertilization technology, specifically relating to a drip irrigation device for soil fertilization. Background Technology

[0002] Drip irrigation systems for soil and fertilizer application are precision agricultural devices that combine irrigation and fertilization. Through a pipeline system and drippers or micro-sprinklers installed on capillary tubes, water and dissolved fertilizer are delivered evenly and slowly into the soil around the crop root zone in the form of droplets or fine streams. Based on the characteristics of water and nutrient absorption by crop roots, drip irrigation systems dissolve fertilizer and deliver it directly to the area around the roots with the irrigation water. Nutrient diffusion is achieved through soil capillary tension, reducing losses from volatilization and leaching. This device reduces surface evaporation and deep seepage through localized micro-irrigation, maintaining soil structure stability while simultaneously supplying water and fertilizer, thus improving fertilizer utilization.

[0003] Chinese Patent Publication No. CN222108553U relates to a drip irrigation device for agricultural soil fertilization, comprising a drip irrigation frame, vertical plates, rollers, a first rotating shaft, a drip irrigation adjustment component, a storage tank, and a stirring component. Vertical plates are symmetrically welded to the bottom outer wall of the drip irrigation frame. A first rotating shaft is rotatably connected to one side of each of the two vertical plates. Rollers are fixedly connected to the middle outer wall of the first rotating shaft. A drip irrigation adjustment component is installed on one side of the first rotating shaft and the drip irrigation frame. A storage tank is installed on the top outer wall of the drip irrigation frame, and a stirring component is installed on one inner wall of the storage tank. This invention utilizes a drip irrigation adjustment component, allowing adjustment of the drip angle during the movement of the drip irrigation device, thereby increasing the drip irrigation range and improving the drip irrigation effect. The stirring component agitates the fertilizer solution, preventing sedimentation of solid fertilizer and improving the effectiveness of the fertilizer solution, thus enhancing the overall performance of the device.

[0004] In practical use, this utility model mainly delivers dissolved fertilizer evenly to the crop root zone through multiple drip irrigation ports. However, the existing drip irrigation port position adjustment mechanism of the existing soil fertilizer application drip irrigation device has significant limitations. Most drip irrigation ports only support simple horizontal rotation adjustment, and their adjustable range is relatively limited. This results in a relatively fixed fertilizer and water coverage area, making it difficult to flexibly adjust according to crop canopy expansion, terrain undulations, or root distribution characteristics. Consequently, it limits the adaptability of the device to complex farmland environments, making the practicality of the soil fertilizer application drip irrigation device somewhat lacking. Utility Model Content

[0005] This utility model proposes a drip irrigation device for soil and fertilizer application to solve the problem that existing drip irrigation devices for soil and fertilizer application are difficult to adapt to complex farmland environments.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a drip irrigation device for soil fertilization, comprising: Base plate and mixing tank; A drive shaft is installed inside the mixing tank. Multiple stirring blades are provided on the outside of the drive shaft. A feeding port is provided on one side of the upper end of the mixing tank, and a discharge pipe is provided on one side of the bottom end of the mixing tank. An installation block is set at one end of the base plate. The bottom end of the installation block is provided with a positioning plate. Both ends of the positioning plate are provided with positioning rods. Multiple positioning sleeves are fitted on the outer sides of the two positioning rods. Multiple mounting frames are respectively set at the bottom of multiple positioning sleeves, and each of the multiple mounting frames is provided with a matching material conveying pipe, and each of the multiple material conveying pipes has a drip irrigation port penetrating through its bottom end.

[0007] In a preferred embodiment, the upper end of the mixing tank is provided with a drive motor, and the upper end of the drive shaft is located on the output end of the drive motor.

[0008] To allow for flexible adjustment of the height of multiple drip irrigation inlets, the mounting block is further provided with an electric push rod at its bottom end. The output end of the electric push rod is located at the upper end of the positioning plate, which is provided with multiple guide rods. The mounting block has multiple guide holes that are adapted to the guide rods at its bottom end, and the upper ends of the multiple guide rods are respectively located in the multiple guide holes.

[0009] In a preferred embodiment, a first telescopic pipe is provided on one side of the bottom of the mixing tank, a water storage tank is provided inside the positioning plate, the other end of the first telescopic pipe is connected to the water storage tank, and a pump body is provided on one side of the upper end of the base plate, the pump body being connected to the first telescopic pipe.

[0010] In a preferred embodiment, a second telescopic tube is provided on one side of each of the multiple mounting frames, and the other end of the multiple second telescopic tubes located on one side is respectively located on the other side of the adjacent mounting frame. A material injection pipe is provided on both sides of the bottom end of the water storage tank, and the other ends of the two material injection pipes are respectively connected to the second telescopic tubes at both ends.

[0011] In a preferred embodiment, the positioning plate has mounting holes at both ends that are adapted to the positioning rods. The two ends of the two positioning rods are respectively located in the two mounting holes. A first bolt is provided on one side of the upper end of each of the two mounting holes, and the bottom ends of the two first bolts abut against the upper ends of the two positioning rods respectively.

[0012] In a preferred embodiment, a second bolt is provided through the upper end of each of the plurality of positioning sleeves, and the bottom ends of the plurality of second bolts respectively abut against the upper ends of the two positioning rods.

[0013] To prevent clogging of the drip irrigation inlet, each of the multiple feed pipes is provided with a locking ring with an "L"-shaped cross-section at both ends. Both sides of the inner wall of the multiple mounting frames are provided with locking grooves that are adapted to the locking rings. The multiple locking rings are located in the multiple locking grooves and are slidably connected to the side wall of the locking grooves.

[0014] Compared with the prior art, the beneficial effects of this utility model are: This invention, through a lifting and lowering positioning plate set at the bottom of the mounting block, and multiple sets of sliding positioning sleeves on the outside of the two positioning rods, can achieve precise control of the spatial position of multiple drip irrigation inlets. It not only supports the vertical height adjustment of the drip irrigation inlets, but also achieves flexible optimization of the horizontal position through the lateral sliding of the positioning sleeves, thereby significantly expanding the coverage and adjustment dimensions of the drip irrigation system. This structure can adapt to different terrain slopes, crop planting densities and root distribution characteristics, so that the drip irrigation device can still maintain efficient and stable fertilizer and water supply in complex farmland environments, making the drip irrigation device for soil fertilization more practical. This invention, through the locking rings at both ends of the delivery pipe and the locking grooves within the mounting frame, enables the axial rotation of the delivery pipe while ensuring stable soil and fertilizer delivery. This allows the drip irrigation inlet angle to be dynamically adjusted according to crop canopy morphology or terrain features, effectively expanding the coverage radius of single-point drip irrigation. Furthermore, when the equipment is not in operation, the delivery pipe can rotate in the opposite direction into the mounting frame, completely embedding the drip irrigation inlet into the protective structure of the frame, forming a physical isolation barrier. This dual-function design optimizes the space utilization of the irrigation system and, through enclosed storage, prevents direct contact between external pollutants such as dust and impurities and the drip irrigation inlet, thus significantly reducing the risk of equipment blockage during non-irrigation periods and extending the service life of core components. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the main appearance of the structure of this utility model; Figure 2 This is a schematic front cross-sectional view of the structure of this utility model; Figure 3 This is a cross-sectional schematic diagram of the mounting block, positioning plate, and mounting frame of the present invention. Figure 4 for Figure 3 A magnified schematic diagram of the structure at point A in the middle.

[0016] In the diagram: 1. Base plate; 2. Mixing tank; 3. Drive shaft; 4. Stirring blade; 5. Feed port; 6. Discharge pipe; 7. Mounting block; 8. Positioning plate; 9. Positioning rod; 10. Positioning sleeve; 11. Mounting frame; 12. Feeding pipe; 13. Drip inlet; 14. Drive motor; 15. Electric push rod; 16. Guide rod; 17. Second telescopic pipe; 18. Injection pipe; 19. First bolt; 20. Second bolt; 21. Snap ring; 22. First telescopic pipe; 23. Pump body. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Example

[0018] Please see Figure 1-4 This utility model provides a drip irrigation device for soil fertilization, comprising: Base plate 1 and mixing tank 2; A drive shaft 3 is located inside the mixing tank 2. Multiple stirring blades 4 are provided on the outside of the drive shaft 3. A feeding port 5 is provided on one side of the upper end of the mixing tank 2. A discharge pipe 6 is provided on one side of the bottom end of the mixing tank 2. Mounting block 7 is set at one end of base plate 1. A positioning plate 8 is provided at the bottom of mounting block 7. Positioning rods 9 are provided at both ends of positioning plate 8. Multiple positioning sleeves 10 are fitted on the outer side of the two positioning rods 9. Multiple mounting frames 11 are respectively set at the bottom of multiple positioning sleeves 10. Each mounting frame 11 is provided with a matching material conveying pipe 12, and each of the multiple material conveying pipes 12 has a drip irrigation port 13 penetrating through at its bottom.

[0019] Specifically, such as Figure 1 and Figure 2 As shown, the upper end of the mixing tank 2 is equipped with a drive motor 14. The drive motor 14 is existing technology and will not be described in detail here. The upper end of the drive shaft 3 is set on the output end of the drive motor 14. The output end of the drive motor 14 can drive the drive shaft 3 and multiple stirring blades 4 to rotate, which can fully dissolve and mix the soil fertilizer.

[0020] Specifically, such as Figure 2 and Figure 3 As shown, the bottom end of the mounting block 7 is provided with an electric push rod 15. The electric push rod 15 is existing technology and will not be described in detail here. The output end of the electric push rod 15 is set on the upper end of the positioning plate 8. The upper end of the positioning plate 8 is provided with multiple guide rods 16. The bottom end of the mounting block 7 is provided with multiple guide holes that are compatible with the guide rods 16. The upper ends of the multiple guide rods 16 are respectively located in the multiple guide holes.

[0021] Through its design, the output end of the electric push rod 15 can drive the positioning plate 8 and two positioning rods 9 to move up and down. The two positioning rods 9 can simultaneously drive multiple positioning sleeves 10 and multiple conveying pipes 12 to move up and down, thereby adjusting the height of multiple drip irrigation ports 13, expanding the coverage of a single point, allowing water droplets to cover a larger root zone area, and avoiding insufficient irrigation due to canopy shading in the later stages of crop growth. Multiple guide rods 16 and multiple guide holes can limit the up and down movement of the positioning plate 8 and multiple positioning sleeves 10, ensuring the accuracy of the drip irrigation device for soil fertilization.

[0022] Specifically, such as Figure 1 and Figure 2 As shown, a first telescopic pipe 22 is provided on one side of the bottom of the mixing tank 2, and a water storage tank is provided inside the positioning plate 8. The other end of the first telescopic pipe 22 is connected to the water storage tank. A pump body 23 is provided on one side of the upper end of the base plate 1. The pump body 23 is existing technology and will not be described in detail here. The pump body 23 is connected to the first telescopic pipe 22. The pump body 23 can transport soil fertilizer to the water storage tank through the first telescopic pipe 22. The first telescopic pipe 22 can transport the soil fertilizer in the mixing tank 2 to the water storage tank in the positioning plate 8 when the positioning plate 8 is at different heights.

[0023] Specifically, such as Figure 3 and Figure 4 As shown, each of the multiple mounting frames 11 is provided with a second telescopic pipe 17 on one side. The other end of the multiple second telescopic pipes 17 located on one side is respectively set on the other side of the adjacent mounting frames 11. Both sides of the bottom of the water storage tank are provided with injection pipes 18. The other ends of the two injection pipes 18 are connected to the second telescopic pipes 17 at both ends. The two injection pipes 18 can transport the soil fertilizer in the water storage tank to the multiple conveying pipes 12 on both sides. The multiple second telescopic pipes 17 can effectively transport the soil fertilizer when the multiple conveying pipes 12 are in different positions.

[0024] Specifically, such as Figure 3 As shown, the positioning plate 8 has mounting holes at both ends that are compatible with the positioning rods 9. The two ends of the two positioning rods 9 are respectively located in the two mounting holes. The upper side of each of the two mounting holes is provided with a first bolt 19. The bottom ends of the two first bolts 19 abut against the upper ends of the two positioning rods 9 respectively. The positioning rods 9 can extend outward, which can improve the adjustable position of the multiple positioning sleeves 10 and multiple drip irrigation ports 13, further expanding the drip irrigation range that the drip irrigation device for soil and fertilizer application can irrigate. The multiple first bolts 19 can conveniently fix the position of the positioning rods 9, ensuring the stability of the drip irrigation device for soil and fertilizer application during use.

[0025] Specifically, such as Figure 3As shown, a second bolt 20 is provided through the upper end of each of the multiple positioning sleeves 10. The bottom ends of the multiple second bolts 20 abut against the upper ends of the two positioning rods 9 respectively. The second bolts 20 can conveniently and flexibly fix the positioning sleeves 10 at any position of the positioning rods 9, thereby flexibly adjusting the position of the multiple drip irrigation ports 13, so that the drip irrigation device for soil and fertilizer application can adapt to complex field environments, making the practicality of the drip irrigation device for soil and fertilizer application better. Example

[0026] Please see Figure 1-4 This utility model provides a drip irrigation device for soil fertilization, comprising: Base plate 1 and mixing tank 2; A drive shaft 3 is located inside the mixing tank 2. Multiple stirring blades 4 are provided on the outside of the drive shaft 3. A feeding port 5 is provided on one side of the upper end of the mixing tank 2. A discharge pipe 6 is provided on one side of the bottom end of the mixing tank 2. Mounting block 7 is set at one end of base plate 1. A positioning plate 8 is provided at the bottom of mounting block 7. Positioning rods 9 are provided at both ends of positioning plate 8. Multiple positioning sleeves 10 are fitted on the outer side of the two positioning rods 9. Multiple mounting frames 11 are respectively set at the bottom of multiple positioning sleeves 10. Each mounting frame 11 is provided with a matching material conveying pipe 12, and each of the multiple material conveying pipes 12 has a drip irrigation port 13 penetrating through at its bottom.

[0027] Specifically, such as Figure 3 and Figure 4 As shown, each of the multiple material conveying pipes 12 has a snap-fit ​​ring 21 with an "L" shaped cross-section at both ends. Both sides of the inner wall of the multiple mounting frames 11 are provided with snap-fit ​​grooves that are adapted to the snap-fit ​​rings 21. The multiple snap-fit ​​rings 21 are located in the multiple snap-fit ​​grooves and are slidably connected to the side wall of the snap-fit ​​grooves.

[0028] Through its design, multiple snap-fit ​​rings 21 set at both ends of the delivery pipe 12, in conjunction with snap-fit ​​grooves on both sides of the inner wall of multiple mounting frames 11, can achieve the axial rotation function of the delivery pipe 12 without affecting the delivery of soil fertilizer. This allows the angle of the drip irrigation port 13 to be dynamically adjusted according to the crop canopy morphology or terrain features, effectively expanding the coverage radius of single-point drip irrigation. It also allows the drip irrigation port 13 to be rotated into the mounting frame 11, and the closed storage avoids direct contact between external pollutants such as dust and impurities and the drip irrigation port 13, thereby significantly reducing the risk of equipment blockage during non-irrigation periods.

[0029] See Figure 1-4When using a drip irrigation device for soil and fertilizer application, the electric push rod 15 should be activated first according to the farmland environment to be irrigated. The output end of the electric push rod 15 can drive the positioning plate 8 and two positioning rods 9 to move up and down. The two positioning rods 9 can drive multiple positioning sleeves 10 and multiple conveying pipes 12 to move up and down respectively, thereby adjusting the height of multiple drip irrigation ports 13. Then, move the positions of the two positioning rods 9 and fix their positions with two first bolts 19. Next, move the positions of multiple positioning sleeves 10 and fix their positions with multiple second bolts 20. This allows for convenient and flexible adjustment of the positions of multiple drip irrigation ports 13, which can adapt to different terrain slopes, crop planting densities, and root distribution characteristics. By rotating multiple conveying pipes 12, the angle of multiple drip irrigation ports 13 can be adjusted, which can further increase the irrigation range of the drip irrigation device for soil and fertilizer application, making the drip irrigation device for soil and fertilizer application more practical.

[0030] 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 drip irrigation device for soil fertilization, characterized in that, include: Base plate (1) and mixing tank (2); A drive shaft (3) is set inside a mixing tank (2). Multiple stirring blades (4) are provided on the outside of the drive shaft (3). A feeding port (5) is provided on one side of the upper end of the mixing tank (2). A discharge pipe (6) is provided on one side of the bottom end of the mixing tank (2). Mounting block (7) is set at one end of base plate (1). The bottom end of mounting block (7) is provided with positioning plate (8). Both ends of positioning plate (8) are provided with positioning rods (9). Multiple positioning sleeves (10) are sleeved on the outside of the two positioning rods (9). Multiple mounting frames (11) are respectively set at the bottom of multiple positioning sleeves (10). Each of the multiple mounting frames (11) is provided with a matching material conveying pipe (12). Each of the multiple material conveying pipes (12) has a drip irrigation port (13) penetrating through at its bottom.

2. The drip irrigation device for soil fertilization according to claim 1, characterized in that: The mixing tank (2) is equipped with a drive motor (14) at its upper end, and the drive shaft (3) is located at the output end of the drive motor (14).

3. The drip irrigation device for soil fertilization according to claim 1, characterized in that: The mounting block (7) is provided with an electric push rod (15) at the bottom. The output end of the electric push rod (15) is located at the upper end of the positioning plate (8). The upper end of the positioning plate (8) is provided with multiple guide rods (16). The bottom end of the mounting block (7) is provided with multiple guide holes that are compatible with the guide rods (16). The upper ends of the multiple guide rods (16) are respectively located in the multiple guide holes.

4. The drip irrigation device for soil fertilization according to claim 1, characterized in that: The mixing tank (2) has a first telescopic pipe (22) on one side of its bottom end. The positioning plate (8) has a water storage tank. The other end of the first telescopic pipe (22) is connected to the water storage tank. The base plate (1) has a pump body (23) on one side of its upper end. The pump body (23) is connected to the first telescopic pipe (22).

5. A drip irrigation device for soil fertilization according to claim 4, characterized in that: Each of the multiple mounting frames (11) is provided with a second telescopic tube (17) on one side. The other end of the multiple second telescopic tubes (17) located on one side is respectively set on the other side of the adjacent mounting frame (11). Both sides of the bottom end of the water storage tank are provided with injection pipes (18). The other ends of the two injection pipes (18) are connected to the second telescopic tubes (17) at both ends.

6. The drip irrigation device for soil fertilization according to claim 1, characterized in that: The positioning plate (8) has mounting holes at both ends that are compatible with the positioning rods (9). The two ends of the two positioning rods (9) are located in the two mounting holes respectively. The upper side of the two mounting holes is provided with a first bolt (19). The bottom ends of the two first bolts (19) abut against the upper ends of the two positioning rods (9) respectively.

7. A drip irrigation device for soil fertilization according to claim 1, characterized in that: Each of the multiple positioning sleeves (10) has a second bolt (20) extending through its upper end, and the bottom ends of the multiple second bolts (20) abut against the upper ends of the two positioning rods (9).

8. A drip irrigation device for soil fertilization according to claim 1, characterized in that: Both ends of the multiple material conveying pipes (12) are provided with snap rings (21) with an "L" shaped cross section. Both sides of the inner wall of the multiple mounting frames (11) are provided with snap grooves that are adapted to the snap rings (21). The multiple snap rings (21) are located in the multiple snap grooves and are slidably connected to the side wall of the snap groove.

Citation Information

Patent Citations

  • Drip irrigation device for agricultural soil fertilizer application

    CN222108553U