Agricultural irrigation device based on agricultural technology popularization

Abstract

The invention discloses an agricultural irrigation device based on agricultural technology popularization, and relates to the technical field of agricultural irrigation, the agricultural irrigation device comprises a water tank, the side surface of the water tank is provided with a water pump, the output end of the water pump is provided with a conveying pipe, the outer side of the conveying pipe is provided with a plurality of nozzles, the top of each nozzle is provided with a plurality of water outlet grooves, and each nozzle is provided with an automatic opening and closing assembly; the automatic opening and closing assembly comprises a first rotating ring rotationally connected with the inner side of the spray head, a plurality of guide fan blades and a first square plate which are installed on the outer side of the first rotating ring, and a plurality of second square plates rotationally connected with the top of the spray head, the water pump conveys water flow in the water tank into the spray head through the conveying pipe, and the water flow impacts the guide fan blades and drives the first rotating ring to rotate; by arranging the automatic opening and closing assembly, it can be guaranteed that external impurities cannot enter the water outlet groove when irrigation work is not needed, so that blocking is avoided, the external impurities are scraped off after water outlet work of the water outlet groove, and the impurities generated during water outlet are effectively treated.

Description

Technical Field

[0001] The present invention relates to the technical field of agricultural irrigation, and in particular to an agricultural irrigation device based on agricultural technology promotion. Background Art

[0002] Agricultural irrigation systems, specifically those used in agricultural technology extension, are designed to improve irrigation efficiency, conserve water resources, promote crop growth, and facilitate widespread application in agricultural production. Crops require an appropriate amount of water to maintain physiological activities such as photosynthesis, respiration, and nutrient transport. Irrigation systems can provide timely and accurate water supply based on crop water requirements, ensuring adequate water supply at all stages of growth. For example, during dry seasons or in arid regions, when natural rainfall cannot meet crop growth needs, irrigation systems can supplement water to ensure normal growth.

[0003] When no irrigation is being carried out, dust and small particles in the environment surrounding the crops may flow into the nozzle with the air. The nozzle opening is always open, and these impurities will continuously enter the nozzle, causing blockage. Therefore, an agricultural irrigation device based on agricultural technology promotion is proposed. Summary of the Invention

[0004] The purpose of the present invention is to solve the problem in the prior art that dust, small particles, etc. in the environment surrounding crops may enter the nozzle with the air flow. The nozzle opening is always open, and these impurities will continuously enter the interior of the nozzle, causing blockage. An agricultural irrigation device based on agricultural technology promotion is proposed.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] An agricultural irrigation device based on agricultural technology promotion includes a water tank, a water pump is installed on the side of the water tank, a delivery pipe is installed at the output end of the water pump, a plurality of nozzles are installed on the outside of the delivery pipe, a plurality of water outlet grooves are opened on the top of the nozzle, and an automatic opening and closing component is provided on the nozzle, and the automatic opening and closing component includes a first rotating ring rotatably connected to the inside of the nozzle, a plurality of guide blades and a first square plate installed on the outside of the first rotating ring, and a plurality of second square plates rotatably connected to the top of the nozzle, the water pump transmits the water flow in the water tank to the nozzle through the delivery pipe, the water flow impacts the guide blades and drives the first rotating ring to rotate, and the rotation of the first rotating ring drives the delivery pipe and the second square plate to rotate. The two square plates rotate and expose the water outlet trough to discharge water, which can ensure that external impurities will not enter the water outlet trough when irrigation is not required, thereby avoiding blockage. The nozzle is provided with an opening and closing range adjustment component, and the opening and closing range adjustment component includes a second rotating ring installed between multiple second square plates, a limit plate installed on the inner side of the second rotating ring, a rotating rod rotatably connected to the top of the nozzle, an adjustment plate installed on the side of the rotating rod, and a locking unit provided on the nozzle. Rotating the rotating rod drives the adjustment plate to rotate and locks the position of the adjusted adjustment plate through the locking unit, and adjusts the distance between the adjustment plate and the limit plate to achieve precise adjustment of the water output, which can be used according to different irrigation needs.

[0007] The above technical solution further includes:

[0008] A support rod is installed on the inner side of the nozzle, the first rotating ring is rotatably connected to the outer side of the support rod, a circular plate is installed on the end of the support rod, and a torsion spring is installed between the circular plate and the first rotating ring. When the guide blade is impacted, it drives the first rotating ring to rotate and drives the torsion spring to contract.

[0009] A guide plate is installed on the inner side of the nozzle, and a plurality of circular blocks are installed on the side of the guide blade to increase the impact force of the water flow on the guide blade.

[0010] A first arcuate groove is provided on the inner side of the nozzle, a second arcuate groove is provided on the inner side of the first arcuate groove, an arcuate plate is slidably connected between the first arcuate groove and the second arcuate groove, and the arcuate plate moves along the first arcuate groove and the second arcuate groove.

[0011] A first connecting rod is installed on the side of the curved plate, and the end of the first connecting rod away from the curved plate is fixedly connected to the first square plate. A side of the curved plate away from the first connecting rod is installed, and the end away from the curved plate is fixedly connected to the second square plate.

[0012] The size of the opening of the first arc-shaped groove is adapted to the size of the arc-shaped plate, and the cross-sections of the first arc-shaped groove, the second arc-shaped groove and the arc-shaped plate are all convex.

[0013] The locking unit includes a second connecting rod symmetrically installed on the outer side of the rotating rod, a telescopic rod installed at the bottom of the second connecting rod, an adjusting ring installed at one end of the telescopic rod away from the second connecting rod, and the adjusting ring is rotatably connected to the nozzle.

[0014] A plurality of second square blocks are installed on the outside of the nozzle, and a first square block is installed on the inside of the adjustment ring. The opening size of two adjacent second square blocks is adapted to the size of the first square block, so that the first square block is inserted into the two second square blocks at corresponding positions to lock the adjustment plate.

[0015] The adjusting plate is located on the movement track of the limiting plate, and the limiting plate presses the adjusting plate to stop the first square plate and the second square plate from rotating.

[0016] The first square plate and the second square plate always keep in contact with the nozzle.

[0017] The present invention has the following beneficial effects:

[0018] 1. In the present invention, an automatic opening and closing component is provided. During irrigation, the first square plate and the second square plate are automatically opened by the impact of water flow and irrigation is carried out through the water outlet trough. After the irrigation work is completed, the first square plate and the second square plate are automatically reset and block the water outlet trough, which can ensure that external impurities do not enter the water outlet trough when irrigation is not required, thereby avoiding blockage. In addition, the water outlet trough is scraped off after the water is discharged, effectively treating impurities generated during water discharge.

[0019] 2. In the present invention, by setting an opening and closing range adjustment component and adjusting the distance between the adjustment plate and the limit plate, the rotation range of the first square plate and the second square plate and the exposed size of the water outlet trough can be accurately adjusted, thereby achieving precise adjustment of the water output. The water output can be flexibly adjusted according to different irrigation needs, such as the water demand of different crops, the water retention capacity of different soils, etc., to improve the irrigation effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall structure of an agricultural irrigation device based on agricultural technology promotion proposed by the present invention;

[0021] Figure 2 This is a schematic diagram of the second cross-sectional structure of the nozzle side in the present invention;

[0022] Figure 3 Schematic diagram of the cross-sectional structure of the nozzle top in the present invention;

[0023] Figure 4 for Figure 2 A schematic diagram of the structure at center A;

[0024] Figure 5 for Figure 2A magnified schematic diagram of the structure at point B in the middle;

[0025] Figure 6 for Figure 3 A magnified schematic diagram of the structure at point C in the middle;

[0026] Figure 7 for Figure 3 A magnified schematic diagram of the structure at D in the middle;

[0027] Figure 8 for Figure 3 Enlarged schematic diagram of the structure at E in the middle.

[0028] In the figure: 1. water tank; 2. water pump; 3. delivery pipe; 4. nozzle; 5. guide plate; 6. support rod; 7. rotating ring; 8. guide fan blade; 9. circular block; 10. torsion spring; 11. circular plate; 12. water outlet trough; 13. first square plate; 14. first arcuate groove; 15. arcuate plate; 16. first connecting rod; 17. second square block; 18. second arcuate groove; 19. second connecting rod; 20. second square plate; 21. second rotating ring; 22. limit plate; 23. rotating rod; 24. adjusting plate; 25. second connecting rod; 26. telescopic rod; 27. adjusting ring; 28. first square block. DETAILED DESCRIPTION

[0029] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0030] Example 1

[0031] like Figure 1 - Figure 8As shown, the present invention proposes an agricultural irrigation device based on agricultural technology promotion, including a water tank 1, a water pump 2 is installed on the side of the water tank 1, a delivery pipe 3 is installed on the output end of the water pump 2, a plurality of nozzles 4 are installed on the outside of the delivery pipe 3, a plurality of water outlet grooves 12 are opened on the top of the nozzle 4, and an automatic opening and closing component is provided on the nozzle 4. The automatic opening and closing component includes a first rotating ring 7 rotatably connected to the inside of the nozzle 4, a plurality of guide blades 8 and a first square plate 13 installed on the outside of the first rotating ring 7, and a plurality of second square plates 20 rotatably connected to the top of the nozzle 4. The water pump 2 transmits the water flow in the water tank 1 to the nozzle 4 through the delivery pipe 3. The water flow impacts the guide blades 8 and drives the first rotating ring 7 to rotate. The rotation of the first rotating ring 7 drives the delivery pipe 3 and the second square plate 20 rotates and exposes the water outlet trough 12 to discharge water, which can ensure that external impurities will not enter the water outlet trough 12 when no irrigation is required, thereby avoiding clogging. An opening and closing range adjustment component is provided on the nozzle 4, and the opening and closing range adjustment component includes a second rotating ring 21 installed between multiple second square plates 20, a limit plate 22 installed on the inner side of the second rotating ring 21, a rotating rod 23 rotatably connected to the top of the nozzle 4, an adjustment plate 24 installed on the side of the rotating rod 23, and a locking unit provided on the nozzle 4. Rotating the rotating rod 23 drives the adjustment plate 24 to rotate and locks the position of the adjusted adjustment plate 24 through the locking unit, and adjusts the distance between the adjustment plate 24 and the limit plate 22 to achieve precise adjustment of the water output, which can be used according to different irrigation needs.

[0032] A support rod 6 is installed on the inner side of the nozzle 4, and the first rotating ring 7 is rotatably connected to the outer side of the support rod 6. A circular plate 11 is installed on the end of the support rod 6. A torsion spring 10 is installed between the circular plate 11 and the first rotating ring 7. When the guide blade 8 is impacted, it drives the first rotating ring 7 to rotate and drives the torsion spring 10 to contract.

[0033] A guide plate 5 is installed on the inner side of the nozzle 4, and a plurality of circular blocks 9 are installed on the side of the guide blade 8 to increase the impact force of the water flow on the guide blade 8.

[0034] A first arcuate groove 14 is provided on the inner side of the nozzle 4 , and a second arcuate groove 18 is provided on the inner side of the first arcuate groove 14 . An arcuate plate 15 is slidably connected between the first arcuate groove 14 and the second arcuate groove 18 , and the arcuate plate 15 moves along the first arcuate groove 14 and the second arcuate groove 18 .

[0035] A first connecting rod 16 is installed on the side of the curved plate 15, and the end of the first connecting rod 16 away from the curved plate 15 is fixedly connected to the first square plate 13. A 19 is installed on the side of the curved plate 15 away from the first connecting rod 16, and the end of 19 away from the curved plate 15 is fixedly connected to the second square plate 20.

[0036] The size of the opening of the first arc-shaped groove 14 is adapted to the size of the arc-shaped plate 15 , and the cross-sections of the first arc-shaped groove 14 , the second arc-shaped groove 18 and the arc-shaped plate 15 are all convex.

[0037] The first square plate 13 and the second square plate 20 always keep in contact with the nozzle 4 .

[0038] In this embodiment, when irrigation is required, the water pump 2 is started, and the water pump 2 transmits the water source in the water tank 1 to the nozzle 4 through the delivery pipe 3. When the water source is in the nozzle 4, it directly impacts the inclined surface of the guide blade 8 through the diversion of the guide plate 5, and the impact force of the water flow on the guide blade 8 is increased by the multiple circular blocks 9 on the side of the guide blade 8. When the guide blade 8 is impacted, it drives the first rotating ring 7 to rotate. At this time, the torsion spring 10 contracts. When the first rotating ring 7 rotates, it can drive the first square plate 13 to rotate. When the first square plate 13 rotates, it drives the arc plate 15 to move through the first connecting rod 16, so that the arc plate 15 moves along the first arc groove 14 and the second arc groove 18. When the arc plate 15 moves, it can drive the second square plate 19 through 19 20 rotates, and after the second square plate 20 rotates, it drives the second rotating ring 21 and the limiting plate 22 to rotate until the limiting plate 22 squeezes the adjusting plate 24 to stop rotating, thereby exposing the water outlet 12 through the first square plate 13 and the second square plate 20, and the water flow can be discharged through the water outlet 12, and then irrigation work is carried out. After the irrigation work is completed, the water flow no longer impacts the guide blades 8, and the contracted torsion spring 10 drives the first rotating ring 7 to reset, thereby driving the first square plate 13 and the second square plate 20 to reset, and continue to block the water outlet 12, and when the first square plate 13 and the second square plate 20 reset and rotate, the surface of the water outlet 12 can be scraped to deal with impurities generated when the water outlet 12 is discharging water.

[0039] Example 2

[0040] like Figure 1 - Figure 8 As shown, based on the first embodiment, the locking unit includes a second connecting rod 25 symmetrically installed on the outer side of the rotating rod 23, a telescopic rod 26 is installed at the bottom of the second connecting rod 25, and an adjusting ring 27 is installed at the end of the telescopic rod 26 away from the second connecting rod 25, and the adjusting ring 27 is rotatably connected to the nozzle 4.

[0041] A plurality of second square blocks 17 are installed on the outside of the nozzle 4, and a first square block 28 is installed on the inside of the adjustment ring 27. The opening size of two adjacent second square blocks 17 is adapted to the size of the first square block 28, so that the first square block 28 is inserted into the two second square blocks 17 at the corresponding positions to lock the adjustment plate 24.

[0042] The regulating plate 24 is located on the movement track of the limiting plate 22 , and the limiting plate 22 presses the regulating plate 24 to stop the first square plate 13 and the second square plate 20 from rotating.

[0043] In this embodiment, if the water output of the water outlet trough 12 needs to be adjusted, the adjusting ring 27 can be pulled to move the adjusting ring 27 in the direction away from the second connecting rod 25. At this time, the telescopic rod 26 is stretched, and the first square block 28 is moved to the outside of the second square block 17. Then the adjusting ring 27 is rotated. When the adjusting ring 27 rotates, the adjusting plate 24 is driven to rotate through the second connecting rod 25, thereby adjusting the distance between the adjusting plate 24 and the limit plate 22, thereby adjusting the rotation range of the first square plate 13 and the second square plate 20 and the exposed size of the water outlet trough 12 to adjust the water output. After the adjustment is completed, the adjusting ring 27 is released, and the telescopic rod 26 is reset. At this time, the adjusting ring 27 is reset, thereby driving the adjusting ring 27 to reset, and at the same time the first square block 28 is inserted into the two second square blocks 17 at the corresponding positions to lock the adjusting plate 24.

[0044] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. An agricultural irrigation device based on agricultural technology extension, comprising a water tank (1), characterized in that: A water pump (2) is installed on the side of the water tank (1), a delivery pipe (3) is installed at the output end of the water pump (2), a plurality of nozzles (4) are installed on the outside of the delivery pipe (3), a plurality of water outlet grooves (12) are opened on the top of the nozzle (4), and an automatic opening and closing component is provided on the nozzle (4), the automatic opening and closing component comprises a first rotating ring (7) rotatably connected to the inside of the nozzle (4), a plurality of guide blades (8) and a first square plate (13) installed on the outside of the first rotating ring (7), and a plurality of second square plates (20) rotatably connected to the top of the nozzle (4). The water pump (2) transmits the water flow in the water tank (1) to the nozzle (4) through the delivery pipe (3), and the water flow impacts the guide blades (8) and drives the first rotating ring (7) to rotate. The first rotating ring (7) rotates to drive the delivery pipe (3) and the second square plate (20) to rotate and expose the water outlet trough (12) to discharge water. The nozzle (4) is provided with an opening and closing range adjustment component, which includes a second rotating ring (21) installed between multiple second square plates (20), a limit plate (22) installed inside the second rotating ring (21), a rotating rod (23) rotatably connected to the top of the nozzle (4), an adjustment plate (24) installed on the side of the rotating rod (23), and a locking unit provided on the nozzle (4). The rotating rod (23) is rotated to drive the adjustment plate (24) to rotate and the position of the adjusted adjustment plate (24) is locked through the locking unit, thereby adjusting the distance between the adjustment plate (24) and the limit plate (22).

2. The agricultural irrigation device based on agricultural technology extension according to claim 1, characterized in that: A support rod (6) is installed on the inner side of the spray head (4), the first rotating ring (7) is rotatably connected to the outer side of the support rod (6), a circular plate (11) is installed on the end of the support rod (6), and a torsion spring (10) is installed between the circular plate (11) and the first rotating ring (7).

3. The agricultural irrigation device based on agricultural technology promotion according to claim 1, characterized in that A guide plate (5) is installed on the inner side of the nozzle (4), and a plurality of circular blocks (9) are installed on the side of the guide blade (8).

4. The agricultural irrigation device based on agricultural technology extension according to claim 1, characterized in that: A first arc-shaped groove (14) is provided on the inner side of the nozzle (4), a second arc-shaped groove (18) is provided on the inner side of the first arc-shaped groove (14), and an arc-shaped plate (15) is slidably connected between the first arc-shaped groove (14) and the second arc-shaped groove (18).

5. The agricultural irrigation device based on agricultural technology extension according to claim 4, characterized in that: A first connecting rod (16) is installed on the side of the arc-shaped plate (15), and an end of the first connecting rod (16) away from the arc-shaped plate (15) is fixedly connected to the first square plate (13). A (19) is installed on the side of the arc-shaped plate (15) away from the first connecting rod (16), and an end of the (19) away from the arc-shaped plate (15) is fixedly connected to the second square plate (20).

6. The agricultural irrigation device based on agricultural technology extension according to claim 5, characterized in that: The size of the opening of the first arc-shaped groove (14) is adapted to the size of the arc-shaped plate (15), and the cross-sections of the first arc-shaped groove (14), the second arc-shaped groove (18) and the arc-shaped plate (15) are all convex.

7. The agricultural irrigation device based on agricultural technology extension according to claim 1, characterized in that: The locking unit comprises a second connecting rod (25) symmetrically mounted on the outer side of a rotating rod (23), a telescopic rod (26) mounted at the bottom of the second connecting rod (25), an adjusting ring (27) mounted at one end of the telescopic rod (26) away from the second connecting rod (25), and the adjusting ring (27) is rotatably connected to the spray head (4).

8. The agricultural irrigation device based on agricultural technology extension according to claim 7, characterized in that: A plurality of second square blocks (17) are installed on the outside of the nozzle (4), a first square block (28) is installed on the inside of the adjustment ring (27), and the opening size of two adjacent second square blocks (17) is adapted to the size of the first square block (28).

9. The agricultural irrigation device based on agricultural technology extension according to claim 1, characterized in that: The regulating plate (24) is located on the movement track of the limiting plate (22).

10. The agricultural irrigation device based on agricultural technology extension according to claim 1, characterized in that: The first square plate (13) and the second square plate (20) always remain in contact with the nozzle (4).

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