Water and fertilizer drip irrigation integrated precise irrigation and fertilization device

By designing a drip irrigation and fertilizer integrated precision irrigation and fertilization device, using air pressure to drive the nozzle to rotate and remove wind and sand, and combining it with a storage tank to achieve quantitative fertilization, the problems of easy damage and inaccuracy of irrigation devices in Xinjiang have been solved, and the efficiency and reliability of irrigation and fertilization have been improved.

CN120731741AActive Publication Date: 2025-10-03乌兰察布市农业技术推广中心 +1
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Patent Information

Application Number
CN202511240190.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-09-02
Publication Date
2025-10-03
Estimated Expiration
2045-09-02

AI Technical Summary

Technical Problem

Xinjiang's rubber irrigation pipes are easily damaged by animals, and wind and sand can easily cover the sprinkler heads, affecting irrigation and fertilization operations. Existing devices are unable to provide effective protection and precise control.

Method used

A drip irrigation and fertilization integrated precision irrigation and fertilization device was designed, which includes a protective pipe, a rotating rod, a drive assembly, a nozzle and a solenoid valve. Air pressure is used to drive the nozzle to rotate and remove wind and sand. Combined with a storage tank, quantitative fertilization is achieved and the nozzle is protected from damage.

Benefits of technology

It realizes the integrated operation of wind and sand removal, clean water irrigation and quantitative fertilization, improves the efficiency of outdoor crop maintenance, avoids blockage and waste, and ensures the accuracy and stability of irrigation and fertilization.

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Abstract

The invention relates to the technical field of agricultural planting equipment, in particular to a drip irrigation water and fertilizer integrated precise irrigation and fertilization device which comprises a protective pipeline, a rotating rod is rotatably connected to the interior of the protective pipeline, and a driving assembly is arranged on the protective pipeline and the rotating rod jointly; a storage groove is formed in the rotating rod, a placement groove is formed in the inner wall of the protection pipeline, a sliding hole is formed in the groove wall of the upper end of the placement groove in a penetrating mode, the storage groove protects the spray head during use and non-operation, and before operation, the spray head ejects and sprays out air to clean wind and sand on a path; the storage tank can be adjusted to be in butt joint with the placement tank by rotating the rotating rod, and uniform irrigation is completed through the nozzle after clean water is injected; the fertilization link depends on the storage tank with the fixed capacity, after quantitative fertilizer water is injected, the fertilizer water can be stably sprayed out by pushing the pushing assembly, accurate quantitative fertilization is achieved through repeated operation, and sand cleaning, clean water irrigation and quantitative fertilization can be conducted.
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Description

Technical Field

[0001] The present invention relates to the technical field of agricultural planting equipment, and in particular to a drip irrigation and fertilizer integrated precision irrigation and fertilization device. Background Art

[0002] In the long-term development of agricultural production, irrigation and fertilization are key links to ensure crop growth. The scientific nature of their technical methods directly affects agricultural production efficiency, resource utilization and the ecological environment. With the advancement of agricultural modernization, people's demand for water-saving, fertilizer-saving, efficient and environmentally friendly agricultural technologies is becoming increasingly urgent, resulting in the emergence of irrigation and fertilization devices that dissolve fertilizers and mix them with water to integrate water and fertilizer.

[0003] In the planting areas of Xinjiang, the rubber pipes for irrigation are easily damaged by animals, and some planting areas in Xinjiang are also subject to strong wind and sand, which can easily cover the irrigation nozzles. As a result, the liquid during irrigation will solidify the wind and sand near the irrigation nozzles, thereby affecting the irrigation and fertilization operations of water and fertilizer. Therefore, it is necessary to propose a drip irrigation and fertilizer integrated precision irrigation and fertilization device. Summary of the Invention

[0004] In response to the problems in the prior art, the present invention provides a drip irrigation and fertilizer integrated precision irrigation and fertilization device.

[0005] The technical solution adopted by the present invention to solve the technical problem is: a drip irrigation and fertilizer integrated precision irrigation and fertilization device, comprising a protective pipe, the interior of the protective pipe is rotatably connected to a rotating rod, and the protective pipe and the rotating rod are jointly provided with a driving assembly; The rotating rod is provided with a storage groove, the inner wall of the protective pipe is provided with a placement groove, a sliding hole is provided through the groove wall at the upper end of the placement groove, a clamping groove is provided on the outer wall of the protective pipe, a connecting pipe is slidably connected in the sliding hole, the upper end of the connecting pipe extends into the clamping groove and is fixedly connected to the nozzle, the lower end of the connecting pipe extends into the storage groove and is fixedly installed with a solenoid valve, an air inlet hole is provided through the rotating rod, a first connecting hole is provided between the air inlet hole and the storage groove, a water inlet hole is provided through the rotating rod, a storage groove is provided on the hole wall of the water inlet hole, a second connecting hole is provided through the air inlet hole and the storage groove, an air bag is fixedly installed at the opening of the second connecting hole in the storage groove, and a push plate is fixedly installed on the air bag.

[0006] Specifically, a sealing plate is rollingly connected in the air inlet, the sealing plate is arranged in an arc shape, and the upper surface of the sealing plate is arranged in a concave shape.

[0007] Specifically, the drive assembly includes a drive motor, which is fixedly mounted on the outer wall of the protective pipe. A gear is fixedly mounted on the output end of the drive motor through a coupling. A gear ring is fixedly mounted on one end of the rotating rod, and the gear is meshed with the gear ring.

[0008] Specifically, a baffle is fixedly installed at the notch of the storage tank.

[0009] Specifically, the nozzle is provided with a plurality of spray holes, and the plurality of spray holes are all arranged in an inclined shape.

[0010] Specifically, the pushing plate is slidably connected in the storage tank, and the outer side wall of the pushing plate abuts against the tank wall of the storage tank.

[0011] Specifically, the airbag is fixedly installed in the storage tank, and the air inlet of the airbag is connected to the second connecting hole, and the other end of the airbag is fixedly connected to the push plate.

[0012] The beneficial effects of the present invention are as follows: the integrated precise irrigation and fertilization device of drip irrigation and fertilizer described in the present invention, when in use, injects compressed air into the storage tank through the air inlet, uses the air pressure to push out the nozzle, and the nozzle automatically rotates with the help of the airflow to remove the surrounding wind and sand debris, clearing the path for operation; the rotating rod can be adjusted to connect the storage tank with the placement tank, and after injecting clean water, uniform irrigation is completed through the nozzle; the fertilization link relies on a storage tank with a fixed capacity. After injecting a fixed amount of fertilizer and water, the pushing component can be pushed to stably spray the fertilizer and water, and repeated operations can achieve precise quantitative fertilization. When not in operation, the storage tank protects the nozzle and effectively resists animal damage. While avoiding blockage and waste, it integrates wind and sand cleaning, clean water irrigation and quantitative fertilization, greatly improving the efficiency of outdoor crop maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The present invention will be further described below with reference to the accompanying drawings and examples.

[0014] Figure 1 A schematic diagram of the external structure of a drip irrigation and fertilizer integrated precision irrigation and fertilization device provided by the present invention in a working state; Figure 2 This is a schematic diagram of the external structure of a drip irrigation and fertilizer integrated precision irrigation and fertilization device in a standby state provided by the present invention; Figure 3 This is an internal cross-sectional view of a drip irrigation and fertilization integrated precision irrigation and fertilization device provided by the present invention in a sand and dust removal state; Figure 4 This is an internal cross-sectional view of a drip irrigation and fertilization integrated precision irrigation and fertilization device provided by the present invention in a standby state; Figure 5A front view of the internal cross-section of a drip irrigation and fertilization integrated precision fertigation device provided by the present invention in an irrigating and fertilizing state; Figure 6 A side internal cross-sectional view of the irrigation and fertilization state of a drip irrigation and fertilizer integrated precision irrigation and fertilization device provided by the present invention.

[0015] In the figure: 1. Protective pipe; 2. Rotating rod; 3. Storage groove; 4. Placement groove; 5. Sliding hole; 6. Card slot; 7. Connecting pipe; 8. Sprinkler; 9. Solenoid valve; 10. Air inlet; 11. First connecting hole; 12. Water inlet; 13. Storage tank; 14. Airbag; 15. Push plate; 16. Sealing plate; 17. Drive motor; 18. Gear; 19. Gear ring; 20. Baffle plate; 21. Second connecting hole. DETAILED DESCRIPTION

[0016] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0017] like Figures 1-6 As shown, the present invention provides the following technical solutions: Example 1: A drip irrigation and fertilizer integrated precision irrigation and fertilization device, comprising a protective pipe 1, wherein the interior of the protective pipe 1 is rotatably connected to a rotating rod 2, and a driving assembly is provided on both the protective pipe 1 and the rotating rod 2; A receiving groove 3 is provided on the rotating rod 2, a placement groove 4 is provided on the inner wall of the protective pipe 1, a sliding hole 5 is penetrated on the upper end groove wall of the placement groove 4, a card groove 6 is provided on the outer wall of the protective pipe 1, a connecting pipe 7 is slidably connected in the sliding hole 5, the upper end of the connecting pipe 7 extends into the card groove 6 and is fixedly connected to the nozzle 8, the lower end of the connecting pipe 7 extends into the receiving groove 3 and is fixedly installed with a solenoid valve 9, an air inlet hole 10 is penetrated on the rotating rod 2, a first connecting hole 11 is penetrated between the air inlet hole 10 and the receiving groove 3, a water inlet hole 12 is penetrated on the rotating rod 2, a storage groove 13 is provided on the hole wall of the water inlet hole 12, a second connecting hole 21 is penetrated between the air inlet hole 10 and the storage groove 13, an air bag 14 is fixedly installed at the mouth of the second connecting hole 21 in the storage groove 13, and a push plate 15 is fixedly installed on the air bag 14; A sealing plate 16 is rollingly connected in the air inlet 10. The sealing plate 16 is arranged in an arc shape, and the upper surface of the sealing plate 16 is arranged in a concave shape. The drive assembly includes a drive motor 17, which is fixedly mounted on the outer wall of the protective pipe 1. The output end of the drive motor 17 is fixedly mounted with a gear 18 via a coupling. One end of the rotating rod 2 is fixedly mounted with a gear ring 19, and the gear 18 is meshed with the gear ring 19. When in use, the following steps are included: 1) First, lay the protective pipe 1, then connect the water pipe to the water inlet 12, and connect the output end of the air compressor to the air inlet 10; 2) The sealing plate 16 will remain below the air inlet 10 under the adjustment of its own center of gravity, and will close the second connecting hole 21. The air compressor will be started to inject air into the air inlet 10, and the air in the air inlet 10 will be injected into the storage tank 3 through the first connecting hole 11. The gas entering the storage tank 3 will push the solenoid valve 9, the connecting pipe 7 and the nozzle 8 to rise, so that the solenoid valve 9 will be separated from the storage tank 3 and enter the placement tank 4. At the same time, the nozzle 8 will rise to the outside of the protective pipe 1. Then the solenoid valve 9 can be opened, and the air in the storage tank 3 will enter the nozzle 8 through the solenoid valve 9 and the connecting pipe 7. The nozzle 8 will spray gas outward. Because the nozzle holes on the nozzle 8 are arranged at an angle, the nozzle 8 will push itself to rotate when spraying, so that the nozzle 8 can process the wind and sand accumulated outside. 3) At this time, the drive motor 17 is started and the air compressor is stopped. The drive motor 17 drives the gear 18 to rotate, and the gear 18 drives the rotating rod 2 to rotate by meshing with the gear ring 19. The rotating rod 2 rotates inside the protective pipe 1 and drives the rotating rod 2 to rotate 180 degrees, so that the notch of the storage tank 13 is aligned with the notch of the placement tank 4. The solenoid valve 9, the connecting pipe 7 and the nozzle 8 are supported by the baffle plate 20, so that the solenoid valve 9, the connecting pipe 7 and the nozzle 8 remain in place; 4) When large amounts of irrigation or fertilization are required, clean water or fertilizer water can be injected into the water inlet 12. The clean water or fertilizer water is then injected into the storage tank 13 through the water inlet 12. Then, driven by the subsequent clean water or fertilizer water, the clean water or fertilizer water enters the nozzle 8 through the solenoid valve 9 and the connecting pipe 7. At this time, the nozzle 8 sprays the clean water or fertilizer water outward and drives itself to rotate, so that the nozzle 8 irrigates or fertilizes the outside. 5) When irrigating or fertilizing in a fixed amount, the water or fertilizer water mixed in proportion can be injected into the water inlet hole 12. The water or fertilizer water fills the storage tank 13 through the water inlet hole 12, so that the storage tank 13 is filled with a fixed amount of water or fertilizer water. Then, the air compressor is started to inject gas into the air inlet hole 10. At the same time, the sealing plate 16 rotates to the bottom of the air inlet hole 10 under the adjustment of its own center of gravity, and closes the first connecting hole 11, so that the air in the air inlet hole 10 is injected into the air bag through the second connecting hole 21. 14, the airbag 14 expands and pushes the push plate 15 to rise, and the push plate 15 squeezes the clean water or fertilizer water and enters the sprinkler head 8 through the solenoid valve 9 and the connecting pipe 7. At this time, the sprinkler head 8 sprays the clean water or fertilizer water outward and pushes itself to rotate, so that the sprinkler head 8 irrigates or fertilizes the outside. After that, the air can be extracted by the air compressor to restore the airbag 14 to its original position, and then the above operation is repeated, so that the clean water or fertilizer water can be sprayed multiple times for targeted irrigation or fertilization. 6) After irrigation or fertilization is completed, the drive motor 17 is started again. The drive motor 17 drives the gear 18 to rotate, and the gear 18 drives the rotating rod 2 to rotate by engaging with the gear ring 19. The rotating rod 2 rotates inside the protective pipe 1 and drives the rotating rod 2 to rotate 180°, so that the notch of the receiving groove 3 is aligned with the notch of the placement groove 4. At this time, the solenoid valve 9 and the connecting pipe 7 enter the sprinkler head 8 and are released from the support, so that the solenoid valve 9 drops into the receiving groove 3, and the sprinkler head 8 drops into the card slot 6, thereby preventing the sprinkler head 8 from being stored, and preventing wind and sand from entering and animal damage.

[0018] Embodiment 2: This embodiment differs from Embodiment 1 in that the technical solution includes: A baffle plate 20 is fixedly installed at the notch of the storage tank 13, and the baffle plate 20 is used to block the solenoid valve 9 to prevent the solenoid valve 9 from falling into the storage tank 13. A number of spray holes are provided on the nozzle 8, and the several spray holes are arranged in an inclined shape. When the air and water and fertilizer are sprayed, they will push the nozzle 8 to rotate, so that the wind and sand are cleaned more cleanly and the water and fertilizer are sprayed more evenly. The push plate 15 is slidably connected in the storage tank 13, and the outer side wall of the push plate 15 is against the groove wall of the storage tank 13. The airbag 14 is fixedly installed in the storage tank 13, and the air inlet of the airbag 14 is connected to the second connecting hole 21. The other end of the airbag 14 is fixedly connected to the push plate 15, so that the airbag 14 expands in the storage tank 13 and pushes the push plate 15 to rise and fall parallel in the storage tank 13.

[0019] The basic principles, main features, and advantages of the present invention are shown and described above. Those skilled in the art should understand that the present invention is not limited to the above-described embodiments. The above-described embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and modifications are intended to fall within the scope of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A drip irrigation and fertilizer integrated precision irrigation and fertilization device, comprising a protective pipe (1), wherein the interior of the protective pipe (1) is rotatably connected to a rotating rod (2), and a driving assembly is provided on both the protective pipe (1) and the rotating rod (2); It is characterized by: The rotating rod (2) is provided with a receiving groove (3), the inner wall of the protective pipe (1) is provided with a placement groove (4), the upper end of the placement groove (4) is provided with a sliding hole (5), the outer wall of the protective pipe (1) is provided with a clamping groove (6), a connecting pipe (7) is slidably connected in the sliding hole (5), the upper end of the connecting pipe (7) extends into the clamping groove (6) and is fixedly connected to a nozzle (8), the lower end of the connecting pipe (7) extends into the receiving groove (3) and is fixedly installed with a solenoid valve (9), the rotating rod (2) is provided with a plurality of holes. An air inlet hole (10) is provided through the rod (2), a first connecting hole (11) is provided between the air inlet hole (10) and the storage groove (3), a water inlet hole (12) is provided through the rotating rod (2), a storage groove (13) is provided on the hole wall of the water inlet hole (12), a second connecting hole (21) is provided between the air inlet hole (10) and the storage groove (13), an air bag (14) is fixedly installed at the opening of the second connecting hole (21) in the storage groove (13), and a push plate (15) is fixedly installed on the air bag (14).

2. The integrated precision fertilization device for drip irrigation and water-fertilization according to claim 1, characterized in that: A sealing plate (16) is rollingly connected in the air inlet (10), the sealing plate (16) is arranged in an arc shape, and the upper surface of the sealing plate (16) is arranged in a concave shape.

3. The integrated precision fertilization device for drip irrigation and water-fertilization according to claim 1, characterized in that: The drive assembly comprises a drive motor (17), the drive motor (17) being fixedly mounted on the outer side wall of the protective pipe (1), a gear (18) being fixedly mounted on the output end of the drive motor (17) via a coupling, a gear ring (19) being fixedly mounted on one end of the rotating rod (2), and the gear (18) being meshed with the gear ring (19).

4. The integrated precision fertilization device for drip irrigation and water-fertilization according to claim 1, characterized in that: A baffle plate (20) is fixedly mounted at the notch of the storage tank (13).

5. The drip irrigation and fertilizer integrated precision fertilization device according to claim 1, characterized in that: The nozzle (8) is provided with a plurality of spray holes, and the plurality of spray holes are arranged in an inclined shape.

6. The integrated precision fertilization device for drip irrigation and water-fertilization according to claim 1, characterized in that: The push plate (15) is slidably connected in the storage groove (13), and the outer side wall of the push plate (15) abuts against the groove wall of the storage groove (13).

7. The integrated precision fertilization device for drip irrigation and water-fertilization according to claim 1, characterized in that: The airbag (14) is fixedly installed in the storage tank (13), and the air inlet of the airbag (14) is connected to the second connecting hole (21), and the other end of the airbag (14) is fixedly connected to the push plate (15).

Citation Information

Patent Citations

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