Agricultural irrigation anti-blocking spray pipe

Abstract

The utility model provides an agricultural irrigation anti-blocking spray pipe, which relates to the field of agricultural irrigation and comprises a spray pipe head, a plurality of water spray holes penetrating through the spray pipe head are uniformly formed in the spray pipe head, and a water supply pipe is in threaded connection with the inner wall of the bottom end of the spray pipe head. One ends of the dredging assemblies are located in the water spraying holes, first supporting frames are arranged at the bottoms of the inner walls of the dredging assemblies, the outer walls of the first supporting frames are fixedly connected with the inner wall of the spraying pipe head, and second supporting frames are arranged at the tops of the inner walls of the dredging assemblies; according to the scheme, an air bag is extruded through movement of an extrusion assembly, the multiple dredging assemblies arranged in the circumferential direction are extruded and moved outwards through expansion of the air bag, one end of each dredging assembly can penetrate through the interior of a water spraying hole, then blocked soil can be dredged, and then the dredging effect on the blocked soil can be enhanced through flushing of water flow; therefore, the anti-blocking device has a certain anti-blocking effect.

Description

Technical Field

[0001] This utility model relates to the field of agricultural irrigation, and in particular to an anti-clogging spray pipe for agricultural irrigation. Background Technology

[0002] Agriculture is a fundamental industry for human societal development, primarily referring to the production activities that utilize land and plant / animal resources, through human management and intervention, to produce grains, cash crops, fruits, and vegetables. With technological advancements, modern agriculture is no longer limited to traditional farming methods but has incorporated technological innovation, developing mechanized and intelligent planting and breeding practices. In the process of agricultural planting, to increase crop yields, some crops require regular irrigation to provide the water needed for their growth.

[0003] In related technologies, agricultural irrigation methods include traditional flood irrigation and furrow irrigation, as well as modern sprinkler irrigation, drip irrigation, and micro-sprinkler irrigation. Modern sprinkler irrigation mainly uses specialized equipment to pressurize water and spray it into a water mist, which is then evenly sprinkled on the surface of crops or soil. Sprinkler irrigation equipment usually includes components such as water pumps, water supply pipes, sprinkler pipes, and control devices. Its working principle is to drive water through the sprinkler pipes by pressure, spraying the water into fine particles that cover the surface of crops and soil, achieving efficient water supply. However, during use, the sprinkler pipes may come into direct contact with the soil, and some soil may clog the inside of the sprinkler holes, which may affect the normal use of the sprinkler pipes.

[0004] Therefore, it is necessary to provide an agricultural irrigation anti-clogging spray pipe to solve the above-mentioned technical problems. Utility Model Content

[0005] To address the technical problem that soil may clog the inside of the spray nozzles, thereby affecting the normal use of the spray pipe, this utility model provides an anti-clogging spray pipe for agricultural irrigation.

[0006] This utility model provides an agricultural irrigation anti-clogging spray pipe, comprising: a spray head, wherein a plurality of water spray holes are evenly distributed on the spray head and penetrate through the spray head; a water supply pipe is threadedly connected to the inner wall of the bottom end of the spray head; a plurality of unblocking components are arranged in a circular pattern, one end of each unblocking component is located inside the water spray hole; a first support frame is provided at the bottom of the inner wall of each unblocking component, the outer wall of the first support frame is fixedly connected to the inner wall of the spray head; a second support frame is provided at the top of the inner wall of each unblocking component, the inner wall of the top end of the second support frame is movably connected to the outer wall of the spray head; a squeezing component is movably disposed on the spray head, the bottom end of the squeezing component passes through the interior of the second support frame; an air bladder is fixedly connected to the lower end face of the squeezing component, the lower surface of the air bladder is fixedly connected to the upper surface of the first support frame, and the air bladder is located inside the plurality of unblocking components.

[0007] Preferably, the first support frame includes a support plate located inside the nozzle head. Multiple connecting rods are uniformly fixedly connected to the outer wall of the support plate in a circular pattern. The end of each connecting rod away from the support plate is fixedly connected to the inner wall of the nozzle head. A mounting block is fixedly connected to the upper surface of the support plate. Multiple first guide rods are uniformly fixedly connected to the outer wall of the mounting block in a circular pattern. The outer wall of each first guide rod is slidably connected to the inner wall of each unblocking component. A first tension spring is elastically connected to the end of each first guide rod away from the mounting block. The end of the first tension spring away from the first guide rod is elastically connected to the inner wall of the unblocking component.

[0008] Preferably, a filter screen is provided inside the nozzle head, the filter screen is located above the water supply pipe, a first sealing ring is provided between the upper surface of the filter screen and the inner wall of the nozzle head, and a second sealing ring is provided between the lower surface of the filter screen and the upper surface of the water supply pipe.

[0009] Preferably, the second support frame includes a mounting ring fixedly connected to the top of the inner wall of the nozzle head, the extrusion assembly passes through the interior of the mounting ring, and a plurality of second guide rods are fixedly connected to the outer wall of the mounting ring in a circumferentially uniform manner. The outer wall of each second guide rod is slidably connected to the inner wall of each unblocking assembly. A second tension spring is elastically connected to the end of the second guide rod away from the mounting ring, and the end of the second tension spring away from the second guide rod is elastically connected to the inner wall of the unblocking assembly.

[0010] Preferably, the unblocking component includes an arc-shaped connecting strip, the inner wall of which contacts the outer wall of the airbag. A first unblocking spike and a second unblocking spike are fixedly connected to the outer wall of the arc-shaped connecting strip. A first guide rod passes through the arc-shaped connecting strip and is slidably connected to the inner wall of the first unblocking spike. A second guide rod passes through the arc-shaped connecting strip and is slidably connected to the inner wall of the second unblocking spike. A plurality of third unblocking spikes are uniformly fixedly connected to the outer wall of the arc-shaped connecting strip, and the plurality of third unblocking spikes are located between the first unblocking spikes and the second unblocking spikes.

[0011] Preferably, the extrusion assembly includes a pressing plate located above the nozzle head, a connecting post fixedly connected to the lower surface of the pressing plate, a pressing head fixedly connected to the lower end face of the connecting post through the nozzle head and the mounting ring, and the lower surface of the pressing head fixedly connected to the upper surface of the airbag.

[0012] Preferably, the inner wall of the nozzle head is circumferentially cut with an installation groove, and a sealing filler is provided inside the installation groove. The inner wall of the sealing filler is in contact with the outer wall of the connecting column.

[0013] Compared with related technologies, the agricultural irrigation anti-clogging spray pipe provided by this utility model has the following beneficial effects:

[0014] 1. This agricultural irrigation anti-clogging sprinkler has a certain anti-clogging effect. The water supply pipe can provide water to the sprinkler head. The water inside the sprinkler head can be sprayed out through several water spray holes to irrigate the surrounding crops. When the water spray holes are blocked by soil, the personnel press the squeezing component into the inside of the sprinkler head. The movement of the squeezing component can squeeze the air bag. When the air bag is squeezed, under the limitation of the first support frame and the second support frame, it can expand and squeeze and move multiple circumferentially arranged unblocking components outward, so that one end of the unblocking component can pass through the inside of the water spray hole, thereby clearing the blocked soil. The flushing effect of the water flow can further enhance the unblocking effect of the blocked soil, thus giving this application a certain anti-clogging effect.

[0015] 2. This agricultural irrigation anti-clogging sprinkler has a filter screen that filters the water flow between the water supply pipe and the sprinkler head. Multiple connecting rods can install a support plate inside the sprinkler head. The support plate can limit the installation position of the mounting block. The mounting block can limit the installation position of multiple first guide rods. The first guide rods can guide the movement of the unblocking component. After the pressure of the squeezing component on the airbag is released, the tension of the first tension spring can control the unblocking component to reset. The mounting ring can limit the installation position of multiple second guide rods. The second guide rods can guide the movement of the unblocking component. After the pressure of the squeezing component on the airbag is released, the tension of the second tension spring can control the unblocking component to reset.

[0016] 3. This agricultural irrigation anti-clogging nozzle features an arc-shaped connecting strip that restricts the installation positions of the first, second, and multiple third unclogging spikes. When the arc-shaped connecting strip is moved by the airbag, it controls the movement of the unclogging spikes to clear the water spray holes. The first guide rod cooperates with the first unclogging spike, and the second guide rod cooperates with the second unclogging spike, enhancing the stability of the unclogging component during movement. Personnel can press the pressing head downwards by using the pressing plate in conjunction with the connecting column. Pressing the pressing head compresses the airbag, causing it to expand. The expansion of the airbag controls the movement of the unclogging component. The sealing filler seals the connection between the connecting column and the nozzle head to prevent water leakage. Attached Figure Description

[0017] Figure 1 A schematic diagram of the overall structure of an agricultural irrigation anti-clogging nozzle provided by this utility model;

[0018] Figure 2 A schematic diagram of the main cross-sectional structure of an agricultural irrigation anti-clogging spray pipe provided by this utility model;

[0019] Figure 3 A schematic diagram of a clogging component for an agricultural irrigation anti-clogging nozzle provided by this utility model;

[0020] Figure 4 This utility model provides an agricultural irrigation anti-clogging spray pipe Figure 2 Enlarged schematic diagram of the structure at point A in the diagram;

[0021] Figure 5 This utility model provides an agricultural irrigation anti-clogging spray pipe Figure 2 Enlarged schematic diagram of the structure at point B in the diagram;

[0022] Figure 6 A top-section diagram of an agricultural irrigation anti-clogging spray pipe provided by this utility model.

[0023] Labels in the diagram: 1. Nozzle head; 2. Water spray hole; 3. Water supply pipe; 4. First support frame; 401. Support plate; 402. Connecting rod; 403. Mounting block; 404. First guide rod; 405. First tension spring; 5. Second support frame; 501. Mounting ring; 502. Second guide rod; 503. Second tension spring; 6. Unblocking component; 601. Arc-shaped connecting strip; 602. First unblocking spike; 603. Second unblocking spike; 604. Third unblocking spike; 7. Extrusion component; 701. Pressing plate; 702. Connecting column; 703. Pressing head; 8. Airbag; 9. Mounting groove; 10. Sealing filler; 11. Filter screen; 12. First sealing ring; 13. Second sealing ring. Detailed Implementation

[0024] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0025] Please refer to the following: Figures 1 to 6 An agricultural irrigation anti-clogging spray pipe includes: a spray head 1, with a plurality of water spray holes 2 evenly distributed on the spray head 1, a water supply pipe 3 threadedly connected to the inner wall of the bottom end of the spray head 1, a plurality of unblocking components 6 arranged in a circle, one end of the unblocking components 6 located inside the water spray holes 2, a first support frame 4 provided at the bottom of the inner wall of the plurality of unblocking components 6, the outer wall of the first support frame 4 fixedly connected to the inner wall of the spray head 1, a second support frame 5 provided at the top of the inner wall of the plurality of unblocking components 6, the inner wall of the top end of the second support frame 5 movably connected to the outer wall, a squeezing component 7 movably disposed on the spray head 1, the bottom end of the squeezing component 7 passing through the interior of the second support frame 5, an air bladder 8 fixedly connected to the lower end face of the squeezing component 7, the lower surface of the air bladder 8 fixedly connected to the upper surface of the first support frame 4, and the air bladder 8 located inside the plurality of unblocking components 6.

[0026] In practical implementation, the water supply pipe 3 installed in the agricultural irrigation anti-clogging sprinkler can provide water to the sprinkler head 1. The water delivered into the sprinkler head 1 can be sprayed out through several spray holes 2 to irrigate the surrounding crops. Furthermore, several unblocking components 6 are installed circumferentially inside the sprinkler head 1 via a first support frame 4 and a second support frame 5, and a squeezing component 7 is movably installed on the sprinkler head 1. An airbag 8 is set between the squeezing component 7 and the first support frame 4. Specifically, when the spray holes 2 are blocked by soil, the user can squeeze the squeezing component 7 into the interior of the sprinkler head 1. Pressing the airbag 8 allows the airbag 8 to be squeezed by the movement of the squeezing component 7. While the airbag 8 is being squeezed, it expands under the limitation of the first support frame 4 and the second support frame 5, causing the multiple circumferentially arranged unblocking components 6 to be squeezed and moved outward. The movement of the unblocking components 6 allows them to pass through the inside of the water spray hole 2, thereby unblocking the blockage. The flushing effect of the water flow further enhances the unblocking effect, thus giving the present application a certain anti-clogging effect. This can minimize the situation where the water spray hole 2 is blocked by mud, thus making the present application more conducive to practical use.

[0027] It should be noted that before the unblocking component 6 is moved, the end of the unblocking component 6 is located inside the water spray hole 2, which can ensure the accuracy of the unblocking component 6's movement position and ensure the unblocking effect of the unblocking component 6 on the water spray hole 2. Furthermore, because the end of the unblocking component 6 is located inside the water spray hole 2, the chance of the water spray hole 2 being blocked by mud can also be further reduced.

[0028] refer to Figure 2 , Figure 3 and Figure 4 As shown, the first support frame 4 includes a support plate 401 located inside the nozzle head 1. Multiple connecting rods 402 are uniformly fixedly connected to the outer wall of the support plate 401 in a circular pattern. The end of the connecting rod 402 away from the support plate 401 is fixedly connected to the inner wall of the nozzle head 1. An mounting block 403 is fixedly connected to the upper surface of the support plate 401. Multiple first guide rods 404 are uniformly fixedly connected to the outer wall of the mounting block 403 in a circular pattern. The outer wall of each first guide rod 404 is slidably connected to the inner wall of each unblocking component 6. A first tension spring 405 is elastically connected to the end of the first guide rod 404 away from the mounting block 403. The end of the first tension spring 405 away from the first guide rod 404 is elastically connected to the inner wall of the unblocking component 6.

[0029] In the specific implementation process, the support plate 401 can be installed inside the nozzle head 1 through multiple connecting rods 402. The support plate 401 can restrict the installation position of the mounting block 403. The mounting block 403 can restrict the installation position of multiple first guide rods 404. The first guide rods 404 can guide the movement of the unblocking component 6, thereby enhancing the stability of the unblocking component 6 when it moves. Furthermore, a first tension spring 405 is elastically connected between the end of the first guide rod 404 and the inner wall of the unblocking component 6. Thus, after the user releases the pressure of the squeezing component 7 on the airbag 8, the tension of the first tension spring 405 can control the unblocking component 6 to reset.

[0030] refer to Figure 2 and Figure 5 As shown, a filter screen 11 is provided inside the nozzle head 1. The filter screen 11 is located above the water supply pipe 3. A first sealing ring 12 is provided between the upper surface of the filter screen 11 and the inner wall of the nozzle head 1, and a second sealing ring 13 is provided between the lower surface of the filter screen 11 and the upper surface of the water supply pipe 3.

[0031] In the specific implementation process, the filter screen 11 can filter the water flow between the water supply pipe 3 and the nozzle 1 to a certain extent, thereby avoiding the nozzle 2 from being blocked by impurities in the water flow. The first sealing ring 12 and the second sealing ring 13 can respectively play a certain sealing role between the filter screen 11 and the nozzle 1 and between the filter screen 11 and the water supply pipe 3, thereby enhancing the sealing effect of the connection between the nozzle 1 and the water supply pipe 3 and preventing water leakage at the connection.

[0032] refer to Figure 2 , Figure 4 and Figure 6As shown, the second support frame 5 includes a mounting ring 501 fixedly connected to the top of the inner wall of the nozzle head 1. The extrusion assembly 7 passes through the interior of the mounting ring 501. A plurality of second guide rods 502 are fixedly connected to the outer wall of the mounting ring 501 in a circumferentially uniform manner. The outer wall of each second guide rod 502 is slidably connected to the inner wall of each unblocking assembly 6. A second tension spring 503 is elastically connected to the end of the second guide rod 502 away from the mounting ring 501. The end of the second tension spring 503 away from the second guide rod 502 is elastically connected to the inner wall of the unblocking assembly 6.

[0033] In the specific implementation process, the installation ring 501 can restrict the installation position of multiple second guide rods 502. The second guide rods 502 can guide the movement of the unblocking component 6, thereby enhancing the stability of the unblocking component 6 when it moves. Furthermore, a second tension spring 503 is elastically connected between the end of the second guide rod 502 and the inner wall of the unblocking component 6. Thus, after the user releases the pressure of the squeezing component 7 on the airbag 8, the tension of the second tension spring 503 can control the unblocking component 6 to reset.

[0034] refer to Figure 2 , Figure 4 and Figure 6 As shown, the unblocking component 6 includes an arc-shaped connecting strip 601. The inner wall of the arc-shaped connecting strip 601 contacts the outer wall of the airbag 8. The outer wall of the arc-shaped connecting strip 601 is fixedly connected with a first unblocking spike 602 and a second unblocking spike 603. A first guide rod 404 passes through the arc-shaped connecting strip 601 and is slidably connected to the inner wall of the first unblocking spike 602. A second guide rod 502 passes through the arc-shaped connecting strip 601 and is slidably connected to the inner wall of the second unblocking spike 603. A plurality of third unblocking spikes 604 are uniformly fixedly connected to the outer wall of the arc-shaped connecting strip 601. The plurality of third unblocking spikes 604 are located between the first unblocking spikes 602 and the second unblocking spikes 603.

[0035] In the specific implementation process, the arc-shaped connecting strip 601 can restrict the installation positions of the first unblocking spike 602, the second unblocking spike 603 and multiple third unblocking spikes 604. The end of each unblocking spike is located inside each water spray hole 2. Thus, when the arc-shaped connecting strip 601 is squeezed and moved by the airbag 8, the movement of the unblocking spikes can be controlled to unblock the water spray hole 2. At the same time as the unblocking component 6 moves, the first guide rod 404 cooperates with the first unblocking spike 602, and the second guide rod 502 cooperates with the second unblocking spike 603, which can enhance the stability of the unblocking component 6 when it moves. When the pressure on the airbag 8 is removed, the tension of the first tension spring 405 and the second tension spring 503 can control the unblocking component 6 to reset.

[0036] refer to Figure 1 , Figure 2 and Figure 3As shown, the extrusion assembly 7 includes a pressing plate 701 located above the nozzle head 1. A connecting post 702 is fixedly connected to the lower surface of the pressing plate 701. The lower end face of the connecting post 702 passes through the nozzle head 1 and the mounting ring 501 and is fixedly connected to a pressing head 703. The lower surface of the pressing head 703 is fixedly connected to the upper surface of the airbag 8.

[0037] In practice, the user can press the pressing head 703 downward by cooperating with the pressing plate 701 and the connecting column 702. Pressing the pressing head 703 can squeeze the airbag 8 to expand. The expansion of the airbag 8 can control the movement of the unblocking component 6.

[0038] refer to Figure 2 As shown, the inner wall of the nozzle head 1 is circumferentially cut with an installation groove 9, and a sealing filler 10 is provided inside the installation groove 9. The inner wall of the sealing filler 10 is in contact with the outer wall of the connecting column 702.

[0039] In the specific implementation process, the installation groove 9 can restrict the installation position of the sealing filler 10, and the sealing filler 10 can seal the connection between the connecting column 702 and the nozzle head 1 to prevent water leakage at the connection between the connecting column 702 and the nozzle head 1.

[0040] The working principle of the agricultural irrigation anti-clogging spray pipe provided by this utility model is as follows:

[0041] In use, water is supplied to the nozzle head 1 through the water supply pipe 3. The water inside the nozzle head 1 is sprayed outward through several spray holes 2 to irrigate the surrounding crops. Several unblocking components 6 are installed circumferentially inside the nozzle head 1 through the first support frame 4 and the second support frame 5. The squeezing component 7 is movably installed on the nozzle head 1, and an airbag 8 is set between the squeezing component 7 and the first support frame 4. When the spray holes 2 are blocked by mud, the user presses the squeezing component 7 into the nozzle head 1. The movement of the squeezing component 7 pushes the airbag 8 inward. When the airbag 8 is compressed, it expands under the constraint of the first support frame 4 and the second support frame 5, causing multiple circumferentially arranged unblocking components 6 to be pushed outward. This allows one end of the unblocking component 6 to pass through the inside of the water spray hole 2, thereby unblocking the blockage. The flushing effect of the water flow further enhances the unblocking effect, thus giving the application a certain anti-clogging effect. This can minimize the possibility of the water spray hole 2 being blocked by mud, thus making the application more suitable for practical use.

[0042] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. An agricultural irrigation anti-clogging sprinkler pipe, characterized in that, include: The nozzle (1) has several water spray holes (2) evenly distributed on it, and a water supply pipe (3) is threadedly connected to the inner wall of the bottom end of the nozzle (1). A plurality of unblocking components (6) are provided, and the plurality of unblocking components (6) are arranged in a circle. One end of the unblocking component (6) is located inside the water spray hole (2). A first support frame (4) is provided at the bottom of the inner wall of the plurality of unblocking components (6). The outer wall of the first support frame (4) is fixedly connected to the inner wall of the spray nozzle (1). A second support frame (5) is provided at the top of the inner wall of the plurality of unblocking components (6). The inner wall at the top of the second support frame (5) is movably connected to the outer wall. and The squeezing assembly (7) is movably mounted on the nozzle head (1). The bottom end of the squeezing assembly (7) passes through the interior of the second support frame (5). An airbag (8) is fixedly connected to the lower end face of the squeezing assembly (7). The lower surface of the airbag (8) is fixedly connected to the upper surface of the first support frame (4). The airbag (8) is located inside a plurality of the unblocking assemblies (6).

2. The agricultural irrigation anti-clogging sprinkler pipe according to claim 1, characterized in that, The first support frame (4) includes a support plate (401) located inside the nozzle head (1). A plurality of connecting rods (402) are uniformly fixedly connected to the outer wall of the support plate (401). The end of the connecting rod (402) away from the support plate (401) is fixedly connected to the inner wall of the nozzle head (1). An mounting block (403) is fixedly connected to the upper surface of the support plate (401). A plurality of first guide rods (404) are uniformly fixedly connected to the outer wall of the mounting block (403). The outer wall of each first guide rod (404) is slidably connected to the inner wall of each unblocking component (6). A first tension spring (405) is elastically connected to the end of the first guide rod (404) away from the mounting block (403). The end of the first tension spring (405) away from the first guide rod (404) is elastically connected to the inner wall of the unblocking component (6).

3. The agricultural irrigation anti-clogging sprinkler pipe according to claim 1, characterized in that, The nozzle head (1) is equipped with a filter screen (11) located above the water supply pipe (3). A first sealing ring (12) is provided between the upper surface of the filter screen (11) and the inner wall of the nozzle head (1), and a second sealing ring (13) is provided between the lower surface of the filter screen (11) and the upper surface of the water supply pipe (3).

4. The agricultural irrigation anti-clogging sprinkler pipe according to claim 2, characterized in that, The second support frame (5) includes a mounting ring (501) fixedly connected to the top of the inner wall of the nozzle head (1). The extrusion assembly (7) passes through the interior of the mounting ring (501). A plurality of second guide rods (502) are fixedly connected to the outer wall of the mounting ring (501) in a circumferentially uniform manner. The outer wall of each second guide rod (502) is slidably connected to the inner wall of each unblocking assembly (6). A second tension spring (503) is elastically connected to one end of the second guide rod (502) away from the mounting ring (501). The end of the second tension spring (503) away from the second guide rod (502) is elastically connected to the inner wall of the unblocking assembly (6).

5. An agricultural irrigation anti-clogging sprinkler pipe according to claim 4, characterized in that, The unblocking component (6) includes an arc-shaped connecting strip (601), the inner wall of which contacts the outer wall of the airbag (8). The outer wall of the arc-shaped connecting strip (601) is fixedly connected with a first unblocking spike (602) and a second unblocking spike (603). A first guide rod (404) passes through the arc-shaped connecting strip (601) and is slidably connected to the inner wall of the first unblocking spike (602). A second guide rod (502) passes through the arc-shaped connecting strip (601) and is slidably connected to the inner wall of the second unblocking spike (603). A plurality of third unblocking spikes (604) are uniformly fixedly connected to the outer wall of the arc-shaped connecting strip (601). The plurality of third unblocking spikes (604) are located between the first unblocking spike (602) and the second unblocking spike (603).

6. The agricultural irrigation anti-clogging sprinkler pipe according to claim 4, characterized in that, The extrusion assembly (7) includes a pressing plate (701) located above the nozzle head (1). A connecting post (702) is fixedly connected to the lower surface of the pressing plate (701). A pressing head (703) is fixedly connected to the lower end face of the connecting post (702) through the nozzle head (1) and the mounting ring (501). The lower surface of the pressing head (703) is fixedly connected to the upper surface of the airbag (8).

7. An agricultural irrigation anti-clogging sprinkler pipe according to claim 6, characterized in that, The inner wall of the nozzle head (1) is circumferentially cut with an installation groove (9), and a sealing filler (10) is provided inside the installation groove (9). The inner wall of the sealing filler (10) is in contact with the outer wall of the connecting column (702).

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