A water and fertilizer integrated irrigation device for xanthoceras sorbifolia bunge planting

By designing the structure of the rotating rod, stirring rod, adjusting rod, and drive assembly, the problem of easy hose breakage when adjusting the flow rate in existing integrated water and fertilizer irrigation devices for *Sapindus mukorossi* planting has been solved, achieving precise flow rate adjustment and improving the stability of the device.

CN224402215UActive Publication Date: 2026-06-26GANSU ACAD OF FORESTRY SCI +1

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
GANSU ACAD OF FORESTRY SCI
Filing Date
2025-07-30
Publication Date
2026-06-26

AI Technical Summary

Technical Problem

Existing integrated water and fertilizer irrigation devices for planting *Sapindus mukorossi* are prone to hose damage when adjusting the flow rate, which can shorten the service life and may lead to material leakage, affecting the normal operation of the device.

Method used

A structure including a rotating rod, a stirring rod, an adjusting rod, a sealing component, a rectangular rod, and a driving assembly is designed. By cooperating with the operating circular plate, the adjusting screw, and the rectangular sleeve, the flow rate at the discharge port can be precisely adjusted, avoiding excessive compression of the hose and enhancing the stability and safety of the device.

Benefits of technology

It effectively avoids hose breakage and material leakage, improves the safety and service life of the device, and is simple to operate and highly practical.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of agricultural planting, and disclose a kind of water and fertilizer integration irrigation device for Xanthoceras sorbifolia bunge planting, the inside of the box is provided with rotating rod, the outer surface of rotating rod is coaxially spaced apart with stirring rod, one end of stirring rod is fixedly connected with the outer surface of rotating rod, the other end of stirring rod extends to the direction away from rotating rod axle center, the inside of rotating rod movably is sleeved with the adjusting rod that is penetrated in the both ends of rotating rod, the lower end of adjusting rod is fixedly connected with obturator, by the cooperation between the structure such as operation round plate, adjusting screw, rectangular sleeve, adjusting rod and obturator, the flow of discharge port is adjusted, to effectively avoid the excessive extrusion of hose, avoid the situation that hose is damaged, avoid the situation that material leaks, improve the security and service life of device, simple operation, higher practicality.
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Description

Technical Field

[0001] This utility model relates to the field of agricultural planting technology, specifically to an integrated water and fertilizer irrigation device for planting *Sapindus mukorossi*. Background Technology

[0002] The fruit of the Chinese tallow tree has the effects of dispelling wind and dampness, reducing swelling and relieving pain, and can be used to treat rheumatic fever and muscle and bone pain. This medicine enters the spleen, lung and stomach meridians, and also has the effects of promoting digestion, eliminating food stagnation and regulating the spleen and stomach. In Northeast my country, the Chinese tallow tree is used to treat children's bedwetting. Moreover, modern medicine shows that the Chinese tallow tree has a good anti-inflammatory effect and plays a very unique role in the treatment of HIV.

[0003] In the prior art, CN222764299U discloses an integrated water and fertilizer irrigation device for *Xanthoceras sorbifolium*. Although the above-mentioned prior art achieves the adjustment of fertilizer flow, in actual use, due to the adjustment method of using clamping blocks to clamp the hose, the clamping blocks will generate large local pressure on the surface of the hose during the squeezing process. After long-term use, obvious indentations, deformation, or even damage will appear at the contact point between the hose and the clamping blocks. This not only shortens the service life of the hose and increases the replacement cost, but also the damaged hose may cause material leakage, pollute the working environment, and even affect the normal operation of the integrated water and fertilizer irrigation device for *Xanthoceras sorbifolium*, making it impractical. In view of this, we propose an integrated water and fertilizer irrigation device for *Xanthoceras sorbifolium* planting to solve the above problems. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides an integrated water and fertilizer irrigation device for planting *Vernicia fordii*, which solves the problem that some existing integrated water and fertilizer irrigation devices for planting *Vernicia fordii* are not convenient for adjusting the flow rate.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an integrated water and fertilizer irrigation device for planting *Xanthoceras sorbifolium*, comprising a box body, a rotating rod disposed inside the box body, stirring rods spaced circumferentially on the outer surface of the rotating rod, one end of the stirring rod being fixedly connected to the outer surface of the rotating rod, the other end of the stirring rod extending away from the axis of the rotating rod, an adjusting rod movably sleeved inside the rotating rod and passing through both ends of the rotating rod, a sealing component fixedly connected to the lower end of the adjusting rod, a discharge port provided on the lower surface of the box body, the discharge port and the sealing component being adapted to each other, a discharge pipe communicating with the discharge port fixedly connected to the lower surface of the box body, an upper end of the adjusting rod movably passing through the upper surface of the box body, a horizontal plate fixedly connected to the upper end of the adjusting rod, two rectangular rods slidably sleeved inside the horizontal plate, the lower surfaces of the two rectangular rods being fixedly connected to the upper surface of the box body, a scale mark provided on the outer circumference of one rectangular rod, a connecting component provided on the outer surface of the other rectangular rod, and a driving component provided on the upper surface of the box body.

[0006] Preferably, the connecting assembly includes a rectangular sleeve that is slidably fitted onto the outside of a rectangular rod. The lower surface of the rectangular sleeve is fixedly connected to the upper surface of the cross plate. An adjusting screw is rotatably connected inside the rectangular sleeve, and the rectangular rod located inside the rectangular sleeve is threaded onto the outside of the adjusting screw.

[0007] Preferably, an operating circular plate is provided on the upper side of the rectangular sleeve, and a movable chamber is provided inside the operating circular plate. An extension rod is fixedly connected to the upper end of the adjusting screw. The upper end of the extension rod rotatably passes through the upper surface of the rectangular sleeve and movably passes through the interior of the movable chamber.

[0008] Preferably, a synchronization plate is fixedly connected to the upper end of the extension rod, and a synchronization groove is provided on the inner wall of the movable chamber, with the synchronization plate slidably connected inside the synchronization groove.

[0009] Preferably, a return spring is fixedly connected between the lower surface of the synchronization plate and the bottom wall of the movable chamber. The return spring is movably sleeved on the outside of the extension rod. Friction pads are provided on the side surfaces of the rectangular sleeve and the operating circular plate that are close to each other.

[0010] Preferably, the top plate of the housing has a cavity inside, the upper end of the rotating rod rotatably passes through the cavity and is rotatably connected to the top wall of the cavity, and a transmission gear is fixedly sleeved on the outside of the end of the rotating rod located inside the cavity.

[0011] Preferably, the drive assembly includes a motor, which is fixedly connected to the upper surface of the housing. A support shaft is rotatably connected inside the cavity. The output shaft of the motor rotatably passes through the inside of the cavity and is fixedly connected to the upper end of the support shaft. A transmission gear is also fixedly sleeved on the outside of the support shaft, and the two transmission gears are meshed together.

[0012] Preferably, the box body is externally fixedly connected to two mounting brackets, a movable bracket is provided on the lower side of the box body, and a hydraulic cylinder is provided between the upper surface of the movable bracket and the lower surface of the mounting bracket.

[0013] Compared with the prior art, this utility model provides an integrated water and fertilizer irrigation device for planting *Sapindus mukorossi*, which has the following beneficial effects:

[0014] 1. This integrated water and fertilizer irrigation device for planting *Sapindus mukorossi* utilizes the coordination between components such as the operating circular plate, adjusting screw, rectangular sleeve, adjusting rod, and sealing parts to facilitate the adjustment of the discharge port flow rate. This effectively avoids excessive compression of the hose, prevents hose breakage, and avoids material leakage, thus improving the safety and service life of the device. It is simple to operate and highly practical.

[0015] 2. This integrated water and fertilizer irrigation device for planting *Sapindus mukorossi* effectively improves the stability of the operating disc by coordinating the structure of the synchronization plate, synchronization block, return spring, and friction pad, thus effectively preventing the operating disc from rotating when not subjected to external force. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of an integrated water and fertilizer irrigation device for planting *Sapindus mukorossi* according to this utility model;

[0017] Figure 2 This is a cross-sectional structural diagram of the box body of this utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the horizontal plate of this utility model;

[0019] Figure 4 for Figure 3 Enlarged view of point A in the middle;

[0020] Figure 5 This is a cross-sectional view of the rectangular sleeve of this utility model.

[0021] In the diagram: 1. Box body; 2. Rotating rod; 3. Stirring rod; 4. Adjusting rod; 5. Discharge port; 6. Sealing component; 7. Discharge pipe; 8. Horizontal plate; 9. Rectangular rod; 10. Scale mark; 11. Rectangular sleeve; 12. Mounting bracket; 13. Adjusting screw; 14. Operating circular plate; 15. Moving frame; 16. Movable chamber; 17. Extension rod; 18. Synchronizing plate; 19. Synchronizing groove; 20. Return spring; 21. Friction pad; 22. Cavity; 23. Support shaft; 24. Transmission gear; 25. Motor; 26. Hydraulic cylinder. Detailed Implementation

[0022] 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.

[0023] Please see Figures 1-5 This utility model provides a technical solution: an integrated water and fertilizer irrigation device for planting *Sapindus mukorossi*, comprising a housing 1, a rotating rod 2 inside the housing 1, and multiple stirring rods 3 spaced circumferentially on the outer surface of the rotating rod 2. One end of each stirring rod 3 is fixedly connected to the outer surface of the rotating rod 2, and the other end of each stirring rod 3 extends away from the axis of the rotating rod 2. An adjusting rod 4, passing through both ends of the rotating rod 2, is movably fitted inside the rotating rod 2. A sealing element 6 is fixedly connected to the lower end of the adjusting rod 4. The top and bottom of the sealing element 6 are both sloped to effectively prevent material from accumulating on the upper side of the sealing element 6. A discharge port 5 is provided on the lower surface of the housing 1, and the discharge port 5 is compatible with the sealing element 6. When the sealing component 6 is located inside the discharge port 5 and abuts against the inner wall of the discharge port 5, the discharge port 5 can be sealed. During the upward movement of the sealing component 6, the flow rate of the discharge port 5 can be adjusted. The lower surface of the box body 1 is fixedly connected to the discharge pipe 7, which communicates with the discharge port 5. The upper end of the adjusting rod 4 is movably inserted through the upper surface of the box body 1. The upper end of the adjusting rod 4 is fixedly connected to the horizontal plate 8. Two rectangular rods 9 are slidably fitted inside the horizontal plate 8. The lower surfaces of the two rectangular rods 9 are fixedly connected to the upper surface of the box body 1. The outer circumference of one rectangular rod 9 is provided with a scale mark 10. The outer surface of the other rectangular rod 9 is provided with a connecting component. The upper surface of the box body 1 is provided with a driving component.

[0024] In the above embodiments, a sealing structure is provided at the connection between the bottom of the rotating rod 2 and the adjusting rod 4 to ensure the sealing between the rotating rod 2 and the adjusting rod 4, thereby meeting the sealing requirements required by the industry. Since the sealing structure is a conventional technical means in the field, it will not be described in detail here.

[0025] Among them, the box body 1 is also equipped with a feed inlet for feeding fertilizer into the *Sapindus mukorossi* fruit. Since this is a conventional technical means in this field, it will not be described in detail here.

[0026] The connecting assembly includes a rectangular sleeve 11, which is slidably fitted onto the outside of the rectangular rod 9. The lower surface of the rectangular sleeve 11 is fixedly connected to the upper surface of the horizontal plate 8. An adjusting screw 13 is rotatably connected inside the rectangular sleeve 11. The rectangular rod 9, located inside the rectangular sleeve 11, is threaded onto the outside of the adjusting screw 13 via a threaded groove that matches the adjusting screw 13. When the adjusting screw 13 is rotated, it can drive the rectangular sleeve 11 to slide outside the rectangular rod 9. At this time, the rectangular sleeve 11 will also drive the horizontal plate 8 to slide outside the rectangular rod 9. The movement of the horizontal plate 8 can drive the movement of the adjusting rod 4, thereby adjusting the position of the sealing component 6. At the same time, the flow rate of the discharge port 5 can be viewed by using the scale mark 10.

[0027] An operating circular plate 14 is provided on the upper side of the rectangular sleeve 11. An movable chamber 16 is opened inside the operating circular plate 14. An extension rod 17 is fixedly connected to the upper end of the adjusting screw 13. The upper end of the extension rod 17 rotatably passes through the upper surface of the rectangular sleeve 11 and movably passes through the interior of the movable chamber 16.

[0028] The upper end of the extension rod 17 is fixedly connected to the synchronization plate 18. The inner wall of the movable chamber 16 is provided with a synchronization groove 19. The synchronization plate 18 is slidably connected inside the synchronization groove 19. With the cooperation between the synchronization groove 19 and the synchronization plate 18, when the operating disc 14 is rotated, the synchronization plate 18 can be rotated at the same time, thereby driving the extension rod 17 and the adjusting screw 13 to rotate.

[0029] A return spring 20 is fixedly connected between the lower surface of the synchronization plate 18 and the bottom wall of the movable chamber 16. The return spring 20 is movably sleeved on the outside of the extension rod 17. Friction pads 21 are provided on the side surfaces of the rectangular sleeve 11 and the operating circular plate 14 that are close to each other. The friction pads 21 further increase the friction between the rectangular sleeve 11 and the operating circular plate 14, thereby effectively improving the stability of the operating circular plate 14 when it is not subjected to external force and preventing it from rotating. At the same time, the return spring 20 ensures that the operating circular plate 14 and the rectangular sleeve 11 can always be pressed together by the friction pads 21 when the operating circular plate 14 is not lifted by external force.

[0030] The top plate of the housing 1 has a cavity 22. The upper end of the rotating rod 2 is rotatably inserted through the cavity 22 and rotatably connected to the top wall of the cavity 22. A transmission gear 24 is fixedly sleeved on the outside of the end of the rotating rod 2 located inside the cavity 22.

[0031] The drive assembly includes a motor 25, which is fixedly connected to the upper surface of the housing 1. A support shaft 23 is rotatably connected inside the cavity 22. The output shaft of the motor 25 rotatably passes through the cavity 22 and is fixedly connected to the upper end of the support shaft 23 by means of a coupling. A transmission gear 24 is also fixedly sleeved on the outside of the support shaft 23, and the two transmission gears 24 are meshed together.

[0032] The external fixed connection of the box body 1 has two mounting brackets 12. A movable bracket 15 is provided on the lower side of the box body 1. A hydraulic cylinder 26 is provided between the upper surface of the movable bracket 15 and the lower surface of the mounting bracket 12. The hydraulic cylinder 26 is provided to facilitate the adjustment of the height of the box body 1 according to the actual use needs, thereby adjusting the height of the discharge pipe 7, which is convenient for subsequent fertilization and irrigation work.

[0033] In the above embodiments, power supply, wires, controller and other structures are also matched with motor 25 and hydraulic cylinder 26. Since they are not the main structures, they will not be described in detail here.

[0034] Working principle:

[0035] When using this integrated water and fertilizer irrigation device for *Sapindus mukorossi* planting, to adjust the flow rate of discharge port 5, the operator holds the operating disc 14 and lifts it upwards. At this time, the friction pad 21 on the surface of the operating disc 14 and the rectangular sleeve 11 will separate, and the synchronization plate 18 will slide inside the synchronization groove 19. The return spring 20 will also deform. Then, the operator rotates the operating disc 14. With the cooperation between the synchronization groove 19 and the synchronization plate 18, rotating the operating disc 14 will simultaneously drive the synchronization plate 18 to rotate, which in turn drives the extension rod 17 and the adjusting screw 13 to rotate. Subsequently, rotating the adjusting screw 13 will drive the rectangular sleeve 11 to slide outside the rectangular rod 9. At this time, the rectangular sleeve 11 will also drive the horizontal plate 8 to slide outside the rectangular rod 9. The movement of the horizontal plate 8 will drive the adjusting rod 4 to move inside the rotating rod 2, thereby adjusting the position of the sealing part 6. At the same time, the flow rate of discharge port 5 can be viewed with the help of the scale mark 10, ultimately achieving the adjustment of the flow rate of discharge port 5.

[0036] After adjustment, release the operating disc 14. At this time, under the action of the return spring 20, the operating disc 14 and the rectangular sleeve 11 will be driven to press against each other again with the help of the friction pad 21, thereby ensuring the stability of the operating disc 14.

[0037] When it is necessary to stir the material inside the box 1, start the motor 25. The rotation of the output shaft of the motor 25 and the cooperation between the coupling will drive the rotation of the support shaft 23. The rotation of the support shaft 23 and the transmission of the two transmission gears 24 will drive the rotation of the rotating rod 2. At this time, the rotating rod 2 will rotate outside the adjusting rod 4. The rotation of the rotating rod 2 will drive the stirring rod 3 to stir the internal material, thereby improving the subsequent watering effect.

[0038] 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 water and fertilizer integrated irrigation device for planting *Sapindus mukorossi*, comprising a housing (1), characterized in that: The box (1) is equipped with a rotating rod (2) inside. Stirring rods (3) are spaced circumferentially on the outer surface of the rotating rod (2). One end of each stirring rod (3) is fixedly connected to the outer surface of the rotating rod (2), and the other end extends away from the axis of the rotating rod (2). An adjusting rod (4) is movably fitted inside the rotating rod (2) and passes through both ends of the rotating rod (2). A sealing element (6) is fixedly connected to the lower end of each adjusting rod (4). A discharge port (5) is opened on the lower surface of the box (1). The discharge port (5) and the sealing element (6) are compatible. The lower surface of the box (1) is fixedly connected to the discharge pipe (7) which communicates with the discharge port (5). The upper end of the adjusting rod (4) is movably inserted through the upper surface of the box (1). The upper end of the adjusting rod (4) is fixedly connected to the horizontal plate (8). Two rectangular rods (9) are slidably sleeved inside the horizontal plate (8). The lower surfaces of the two rectangular rods (9) are fixedly connected to the upper surface of the box (1). A scale mark (10) is provided on the outer periphery of one side of the rectangular rod (9). A connecting component is provided on the outside of the other side of the rectangular rod (9). A driving component is provided on the upper surface of the box (1).

2. The integrated water and fertilizer irrigation device for planting *Sapindus mukorossi* as described in claim 1, characterized in that: The connecting assembly includes a rectangular sleeve (11), which is slidably fitted onto the outside of the rectangular rod (9). The lower surface of the rectangular sleeve (11) is fixedly connected to the upper surface of the horizontal plate (8). An adjusting screw (13) is rotatably connected inside the rectangular sleeve (11), and the rectangular rod (9) located inside the rectangular sleeve (11) is threaded onto the outside of the adjusting screw (13).

3. The integrated water and fertilizer irrigation device for planting *Sapindus mukorossi* as described in claim 2, characterized in that: An operating circular plate (14) is provided on the upper side of the rectangular sleeve (11). An movable chamber (16) is provided inside the operating circular plate (14). An extension rod (17) is fixedly connected to the upper end of the adjusting screw (13). The upper end of the extension rod (17) rotatably passes through the upper surface of the rectangular sleeve (11). The upper end of the extension rod (17) movably passes through the interior of the movable chamber (16).

4. The integrated water and fertilizer irrigation device for planting *Sapindus mukorossi* as described in claim 3, characterized in that: The upper end of the extension rod (17) is fixedly connected to a synchronization plate (18), and the inner wall of the movable chamber (16) is provided with a synchronization groove (19). The synchronization plate (18) is slidably connected inside the synchronization groove (19).

5. The integrated water and fertilizer irrigation device for planting *Sapindus mukorossi* as described in claim 4, characterized in that: A reset spring (20) is fixedly connected between the lower surface of the synchronization plate (18) and the bottom wall of the movable chamber (16). The reset spring (20) is movably sleeved on the outside of the extension rod (17). Friction pads (21) are provided on the side surfaces of the rectangular sleeve (11) and the operating circular plate (14) that are close to each other.

6. The integrated water and fertilizer irrigation device for planting *Sapindus mukorossi* according to claim 1, characterized in that: The top plate of the box (1) has a cavity (22) inside. The upper end of the rotating rod (2) is rotatably inserted through the cavity (22) and rotatably connected to the top wall of the cavity (22). A transmission gear (24) is fixedly sleeved on the outside of one end of the rotating rod (2) inside the cavity (22).

7. The integrated water and fertilizer irrigation device for planting *Sapindus mukorossi* as described in claim 6, characterized in that: The drive assembly includes a motor (25), which is fixedly connected to the upper surface of the housing (1). A support shaft (23) is rotatably connected inside the cavity (22). The output shaft of the motor (25) rotatably passes through the cavity (22) and is fixedly connected to the upper end of the support shaft (23). A transmission gear (24) is also fixedly sleeved on the outside of the support shaft (23), and the two transmission gears (24) are meshed together.

8. The integrated water and fertilizer irrigation device for planting *Sapindus mukorossi* according to claim 6, characterized in that: The box (1) is externally fixedly connected to two mounting brackets (12), and a movable bracket (15) is provided on the lower side of the box (1). A hydraulic cylinder (26) is provided between the upper surface of the movable bracket (15) and the lower surface of the mounting bracket (12).