Underground irrigation device for intelligent agricultural irrigation

Abstract

The utility model discloses an intelligent buried irrigation device for agricultural irrigation, and relates to the technical field of agricultural irrigation. Connecting pipelines are installed on the two sides of the main sleeve, a telescopic pipe is installed in an inner cavity of the main sleeve in a sliding mode, a rotating assembly is installed in the inner cavity of the main sleeve, an irrigation assembly is installed at the upper end of the telescopic pipe, a plurality of sprayers are evenly installed on the irrigation assembly, and an opening and closing assembly is installed on the irrigation assembly. Water circulation drives the rotating assembly to rotate and drives the irrigation assembly to rotate, after the irrigation assembly rotates, the opening and closing assembly of the irrigation assembly is driven to deviate, the opening and closing assembly does not close a spray head any more, and after the irrigation assembly does not conduct irrigation operation and no water circulation exists in the irrigation assembly, the rotating assembly does not rotate any more; the opening and closing assembly tightly closes the spray head, so that when the spray head is buried in soil, the spray head can be effectively protected, the soil cannot enter the spray head, the spray head cannot be blocked, the working efficiency is improved, and the service life is prolonged.

Description

Technical Field

[0001] The utility model belongs to the technical field of agricultural irrigation, and in particular relates to an underground irrigation device for smart agricultural irrigation. Background Art

[0002] In agricultural production, in order to ensure the normal growth of crops and obtain high and stable yields, crops must be supplied with sufficient water, so effective irrigation of crops is needed. With the vigorous development of automated agriculture, there are more and more ways to irrigate crops. Underground irrigation is a more convenient irrigation method. By evenly setting irrigation nozzles in the farmland, when irrigation is needed, it can be controlled by one button of the computer. The sprinkler facilities pre-buried in the wheat field will automatically extend to start sprinkler operations, which saves trouble, worry, labor and water, making field management convenient and efficient.

[0003] When the irrigation sprinkler does not need to be irrigated and is buried in the soil, if the sprinkler is not effectively protected, the sprinkler will be blocked by the soil, which will cause the sprinkler to no longer discharge water smoothly during irrigation operations, affecting irrigation operations and reducing work efficiency. Long-term blockage will also cause the sprinkler to be damaged and require maintenance, shortening its service life.

[0004] Currently, no effective solution has been proposed for the problems in the related technologies. Utility Model Content

[0005] In view of the problems in the related technology, the utility model proposes an underground irrigation device for smart agricultural irrigation to overcome the above-mentioned technical problems existing in the existing related technology.

[0006] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0007] The utility model is an underground irrigation device for smart agricultural irrigation, comprising a main sleeve, connecting pipes communicating with the interior of the main sleeve are installed on both sides of the main sleeve, a telescopic pipe is slidably installed in the inner cavity of the main sleeve, a rotating component is installed in the inner cavity of the main sleeve, an irrigation component communicating with the interior is installed on the upper end of the telescopic pipe, a plurality of nozzles are evenly installed on the irrigation component, and an opening and closing component is installed on the irrigation component;

[0008] The connecting pipe is used to transport water into the main sleeve, and the irrigation component is extended out of the ground through the telescopic rod. The rotating component can drive the irrigation component to rotate. The rotation of the irrigation component can change the state of the opening and closing component so that the opening and closing component no longer closes the sprinkler head, so that the sprinkler head can irrigate the farmland.

[0009] Furthermore, the rotating assembly includes a rotating blade, which is mounted on the bottom surface of the inner cavity of the main sleeve. A telescopic rod is mounted on the rotating blade, and the telescopic rod cannot rotate autonomously. The upper end of the telescopic rod is mounted on the irrigation assembly.

[0010] Furthermore, the irrigation assembly includes a rotating seat, which is rotatably mounted on the upper end of the telescopic tube, the upper end of the telescopic rod is mounted on the bottom surface of the rotating seat, an irrigation column is mounted on the rotating seat, a conical cover is mounted on the upper end of the irrigation column, a plurality of slots are evenly opened on the surface of the irrigation column, the number of the slots is consistent with the number of the nozzles, the nozzles are all mounted in the slots and communicate with the interior of the irrigation column.

[0011] Furthermore, a circular groove is provided on the lower surface of the conical cover, and the opening and closing assembly includes a plurality of sliding plates, which are slidably installed in the circular groove, a connecting ring is installed at the lower end of the sliding plate, and a plurality of opening and closing plates are evenly installed at the lower end of the connecting ring. The number of the opening and closing plates is the same as the number of the slots, the inner wall of the opening and closing plate is in close contact with the outer surface of the irrigation column, and the opening and closing plate can close the slot.

[0012] Furthermore, a plurality of fixed plates are evenly installed on the surface of the irrigation column, the number of the fixed plates is the same as the number of the sliding plates, an opening and closing spring is installed on the surface of the sliding plate, one end of the opening and closing spring is installed on the surface of the fixed plate, and positioning plates are evenly installed on the surface of the irrigation column.

[0013] Furthermore, a return spring is installed on the inner bottom surface of the main sleeve, and the upper end of the return spring is installed on the bottom of the rotating seat.

[0014] The utility model has the following beneficial effects:

[0015] 1. The utility model drives the rotating component to rotate through the circulation of water, thereby driving the irrigation component to rotate. After the irrigation component rotates, it will drive its opening and closing component to deviate, so that the opening and closing component no longer closes the sprinkler head, so that the sprinkler head can irrigate the farmland in a large range through rotation, and when it is not performing irrigation operations and there is no water circulation inside, the rotating component will not rotate, so that the opening and closing component will tightly close the sprinkler head, and then when the sprinkler head is buried in the soil, it can effectively protect the sprinkler head, so that the soil will not enter the inside and cause blockage, thereby ensuring the smoothness of its circulation, improving work efficiency, and increasing service life.

[0016] 2. The utility model can keep the slot in a closed state through the opening and closing plate, thereby protecting the nozzle inside the slot and preventing soil from entering the nozzle and causing blockage. When irrigation is needed, the centrifugal force generated by the rotation of the irrigation column can drive the sliding plate to slide in the circular slide groove, thereby moving all the opening and closing plates to the position of the positioning plate, and the corresponding slots can be relatively staggered, so that the slots are no longer in a closed state, and the nozzle can spray water to the ground. The opening and closing spring can compress the opening and closing spring through the fixed plate after the sliding plate slides. After the irrigation column stops rotating, the opening and closing spring will release the elastic force, thereby driving the opening and closing plate back to the original position and closing the slot, thereby achieving the goal that the device can flexibly protect the nozzle and will not affect the irrigation operation.

[0017] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the utility model embodiments, the drawings required for describing the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0019] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0020] Figure 2 This is a schematic diagram of the irrigation component structure of the utility model;

[0021] Figure 3 It is a schematic diagram of the cross-sectional structure of the utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the rotating assembly of the utility model;

[0023] Figure 5 This is a schematic diagram of the opening and closing component structure of the utility model;

[0024] Figure 6 This is the second schematic diagram of the opening and closing component structure of the utility model.

[0025] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0026] 1. Main sleeve; 2. Connecting pipe; 3. Telescopic tube; 4. Rotating assembly; 5. Irrigation assembly; 6. Sprinkler; 7. Opening and closing assembly; 8. Rotating blade; 9. Telescopic rod; 10. Rotating seat; 11. Irrigation column; 12. Conical cover; 13. Notch; 14. Circular slide; 15. Sliding plate; 16. Connecting ring; 17. Opening and closing plate; 18. Fixed plate; 19. Opening and closing spring; 20. Positioning plate; 21. Reset spring. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the utility model embodiments to clearly and completely describe the technical solutions in the utility model embodiments. Obviously, the described embodiments are only part of the utility model embodiments, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] In the description of the present utility model, it should be understood that the terms "opening", "upper", "lower", "top", "middle", "inside" and the like indicating orientation or positional relationship are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model.

[0029] See also Figure 1-Figure 6 As shown, the utility model is a buried irrigation device for smart agricultural irrigation, comprising a main sleeve 1, connecting pipes 2 communicating with the interior are installed on both sides of the main sleeve 1, a telescopic pipe 3 is slidably installed in the inner cavity of the main sleeve 1, a rotating component 4 is installed in the inner cavity of the main sleeve 1, an irrigation component 5 communicating with the interior is installed on the upper end of the telescopic pipe 3, a plurality of sprinklers 6 are evenly installed on the irrigation component 5, and an opening and closing component 7 is installed on the irrigation component 5;

[0030] The connecting pipe 2 is used to transport water into the main sleeve 1, and the irrigation component 5 is extended out of the ground through the telescopic tube 3. The rotating component 4 can drive the irrigation component 5 to rotate. The rotation of the irrigation component 5 can change the state of the opening and closing component 7 so that the opening and closing component 7 no longer closes the sprinkler head 6, so that the sprinkler head 6 can irrigate the farmland.

[0031] In actual use, irrigation water is transported to the main sleeve 1 through the connecting pipe 2, and the telescopic tube 3 is pushed out of the ground by the water pressure. When the water flows in the main sleeve 1, it will drive the rotating component 4 to rotate, thereby driving the irrigation component 5 to rotate. When the irrigation component 5 rotates, the opening and closing component 7 will be offset by centrifugal force, so that the nozzle 6 will no longer be closed, so that the nozzle 6 can irrigate the farmland. When not in use, when the water is no longer flowing, the rotating component 4 will no longer rotate, and the opening and closing component 7 will return to its original position, closing its nozzle 6, and the telescopic tube 3 will also shrink, so that the device returns to the soil, thereby protecting its nozzle 6 and preventing the soil from entering the inside.

[0032] The utility model drives the rotating component 4 to rotate through the circulation of water, thereby driving the irrigation component 5 to rotate, so that after the irrigation component 5 rotates, it will drive its opening and closing component 7 to deviate, so that the opening and closing component 7 no longer closes the sprinkler head 6, so that the sprinkler head 6 can irrigate the farmland in a large range through rotation, and after it stops irrigation operation and no water flows inside, the rotating component 4 will no longer rotate, so that the opening and closing component 7 will tightly close the sprinkler head 6, and then when the sprinkler head 6 is buried in the soil, it can effectively protect its sprinkler head 6, so that the soil will not enter its interior and cause blockage, thereby ensuring the smoothness of its circulation, improving work efficiency, and increasing its service life.

[0033] In one embodiment, for the above-mentioned rotating component 4, the rotating component 4 includes a rotating blade 8, and the rotating blade 8 is installed on the bottom surface of the inner cavity of the main sleeve 1. A telescopic rod 9 is installed on the rotating blade 8, and the telescopic rod 9 cannot rotate autonomously. The upper end of the telescopic rod 9 is installed on the irrigation component 5.

[0034] The flow of water drives the rotating blades 8 to rotate, thereby driving the irrigation assembly 5 above to rotate through the telescopic rod 9. Due to the setting of the telescopic rod 9, when the water pressure lifts the telescopic tube 3 and extends the irrigation assembly 5 out of the ground, the telescopic rod 9 will also be telescoped accordingly, so that it can still drive the irrigation assembly 5 to rotate.

[0035] In one embodiment, for the above-mentioned irrigation assembly 5, the irrigation assembly 5 includes a rotating seat 10, the rotating seat 10 is rotatably mounted on the upper end of the telescopic tube 3, the upper end of the telescopic rod 9 is mounted on the bottom surface of the rotating seat 10, an irrigation column 11 is mounted on the rotating seat 10, a conical cover 12 is mounted on the upper end of the irrigation column 11, a plurality of notches 13 are evenly opened on the surface of the irrigation column 11, the number of the notches 13 is the same as the number of the nozzles 6, the nozzles 6 are all mounted in the notches 13 and communicate with the interior of the irrigation column 11.

[0036] By rotating the seat 10, the telescopic rod 9 can drive the irrigation column 11 to rotate on the upper part of the telescopic tube 3, so that the nozzle 6 installed in the groove 13 can rotate and spray, thereby expanding and fully expanding the irrigation range and ensuring the irrigation effect. The conical cover 12 can make the device more telescopic and can push away the soil and debris falling above it when it is raised, so that the device can be raised normally.

[0037] In one embodiment, for the above-mentioned conical cover 12, a circular slide groove 14 is opened on the lower surface of the conical cover 12, and the opening and closing component 7 includes a plurality of sliding plates 15, and the sliding plates 15 are slidably installed in the circular slide groove 14, and a connecting ring 16 is installed at the lower end of the sliding plate 15, and a plurality of opening and closing plates 17 are evenly installed at the lower end of the connecting ring 16. The number of the opening and closing plates 17 is the same as that of the slots 13, and the inner wall of the opening and closing plate 17 is in close contact with the outer surface of the irrigation column 11, and the opening and closing plate 17 can close the slot 13.

[0038] The opening and closing plates 17 enable the slots 13 to be always in a closed state when the device is in the soil, thereby protecting the nozzles 6 inside the slots 13 and preventing soil from entering the nozzles 6 to cause blockage. When irrigation is needed and the telescopic tube 3 lifts the nozzles 6 to the ground, the rotating blades 8 are driven by hydraulic power to rotate, thereby driving the irrigation column 11 to rotate, and the centrifugal force generated by the rotation drives the sliding plate 15 to slide in the circular slide groove 14, thereby moving all the opening and closing plates 17 and staggering them relative to the corresponding slots 13, so that the slots 13 are no longer in a closed state and the nozzles 6 can spray water to the ground, thereby achieving the goal that the device can flexibly protect the nozzles 6 without affecting the irrigation operation.

[0039] In one embodiment, for the above-mentioned irrigation column 11, a plurality of fixed plates 18 are evenly installed on the surface of the irrigation column 11, and the number of the fixed plates 18 is the same as the number of the sliding plates 15. An opening and closing spring 19 is installed on the surface of the sliding plate 15, and one end of the opening and closing spring 19 is installed on the surface of the fixed plate 18. Positioning plates 20 are evenly installed on the surface of the irrigation column 11.

[0040] The positioning plate 20 is provided to block the opening and closing plates 17 rotating by centrifugal force, so that each opening and closing plate 17 and each corresponding notch 13 can be relatively staggered, and the opening and closing spring 19 is used to compress the opening and closing spring 19 through the fixed plate 18 after the sliding plate 15 slides. After the irrigation column 11 stops rotating, the opening and closing spring 19 releases the elastic force, thereby driving the opening and closing plate 17 to return to the original position and close the notch 13, thereby preventing soil from entering the interior of the sprinkler head 6.

[0041] In one embodiment, for the main sleeve 1 , a return spring 21 is installed on the inner bottom surface of the main sleeve 1 , and the upper end of the return spring 21 is installed on the bottom of the rotating seat 10 .

[0042] By providing the return spring 21, at the end of each irrigation operation, the telescopic tube 3 can be quickly retracted by the pulling force of the return spring 21, so that the device returns to its original state and re-enters the soil.

[0043] In summary, with the aid of the above technical solution of the utility model, the opening and closing plate 17 can make the slot 13 always in a closed state when the device is in the soil, so as to protect the nozzle 6 inside the slot 13, so that the soil will not enter the nozzle 6 and cause blockage. When irrigation is needed, the connecting pipe 2 can transport irrigation water to the main sleeve 1, and the telescopic tube 3 is pushed out of the ground by the pressure of water, so as to drive the irrigation column 11 and the nozzle 6 to be exposed to the ground, and the flow of water will drive the rotating blades 8 to rotate, thereby driving the rotating seat 10 above to rotate through the telescopic rod 9, and due to the setting of the telescopic rod 9, when the water pressure pushes up the telescopic tube 3 and extends the irrigation assembly 5 out of the ground, the telescopic rod 9 will also be telescoped, so that it can still drive the rotating seat 10 to rotate, and after the rotating seat 10 rotates, it will drive the irrigation column 11 to rotate on the upper part of the telescopic tube 3, and the conical cover 12 can make the device more telescopic, and can push open the upper drop when it is raised. Soil and debris under the irrigation column 11 are removed so that the device can be normally raised, and when the irrigation column 11 rotates, the centrifugal force generated by the rotation drives the sliding plate 15 to slide in the circular slide groove 14, so that all the opening and closing plates 17 move to the position of the positioning plate 20, and the corresponding notches 13 can be relatively staggered, so that the notches 13 are no longer in a closed state, and the sprinkler head 6 can spray water to the ground, and through the opening and closing spring 19, after the sliding plate 15 slides, the opening and closing spring 19 is compressed by the fixed plate 18, so that when the irrigation operation is not needed, after the irrigation column 11 stops rotating, the opening and closing spring 19 will release the elastic force, thereby driving the opening and closing plate 17 to return to the original position and close the notch 13, and then the tension of the reset spring 21 is set to make the telescopic tube 3 quickly contract, so that the device returns to its original state and re-enters the soil to prevent the soil from entering the sprinkler head 6, so that the device can flexibly protect its sprinkler head 6 without affecting its irrigation operation.

[0044] Through the above technical scheme, 1. the circulation of water drives the rotating component 4 to rotate, thereby driving the irrigation component 5 to rotate, so that after the irrigation component 5 rotates, it will drive its opening and closing component 7 to deviate, so that the opening and closing component 7 no longer closes the sprinkler 6, so that the sprinkler 6 can irrigate the farmland in a large range by rotating, and when it is not performing irrigation operations and there is no water circulation inside, the rotating component 4 will no longer rotate, so that the opening and closing component 7 will tightly close the sprinkler 6, and then when the sprinkler 6 is buried in the soil, it can effectively protect the sprinkler 6, so that the soil will not enter the inside and cause blockage, thereby ensuring the smoothness of its circulation, improving work efficiency, and increasing service life; 2. The opening and closing plate 17 can keep the slot 13 in a closed state to protect the inside of the slot 13 The sprinkler head 6 can be sprayed with water by the sprinkler head 6, so that the soil will not enter the sprinkler head 6 and cause blockage. When irrigation is needed, the centrifugal force generated by the rotation of the irrigation column 11 can drive the sliding plate 15 to slide in the circular slide groove 14, so that all the opening and closing plates 17 can move to the position of the positioning plate 20, and can be relatively staggered with the corresponding notches 13, so that the notches 13 are no longer in a closed state, and the sprinkler head 6 can spray water to the ground. Through the opening and closing spring 19, after the sliding plate 15 slides, the opening and closing spring 19 is compressed by the fixed plate 18. After the irrigation column 11 stops rotating, the opening and closing spring 19 will release the elastic force, thereby driving the opening and closing plate 17 to return to the original position and close the notch 13, so that the device can flexibly protect the sprinkler head 6 without affecting the irrigation operation.

[0045] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0046] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A buried irrigation device for smart agricultural irrigation, comprising a main casing (1), characterized in that: Connecting pipes (2) communicating with the interior of the main sleeve (1) are installed on both sides of the main sleeve (1); a telescopic pipe (3) is slidably installed in the inner cavity of the main sleeve (1); a rotating component (4) is installed in the inner cavity of the main sleeve (1); an irrigation component (5) communicating with the interior of the main sleeve (1) is installed at the upper end of the telescopic pipe (3); a plurality of sprinkler heads (6) are evenly installed on the irrigation component (5); and an opening and closing component (7) is installed on the irrigation component (5); The connecting pipe (2) is used to transport water into the main sleeve (1), and the irrigation component (5) is extended out of the ground through the telescopic pipe (3). The rotating component (4) can drive the irrigation component (5) to rotate. The rotation of the irrigation component (5) can change the state of the opening and closing component (7), so that the opening and closing component (7) no longer closes the sprinkler head (6), so that the sprinkler head (6) can irrigate the farmland.

2. The underground irrigation device for smart agricultural irrigation according to claim 1, characterized in that: The rotating assembly (4) comprises a rotating blade (8), the rotating blade (8) being mounted on the bottom surface of the inner cavity of the main sleeve (1), a telescopic rod (9) being mounted on the rotating blade (8), and the telescopic rod (9) being unable to rotate autonomously, and the upper end of the telescopic rod (9) being mounted on the irrigation assembly (5).

3. The underground irrigation device for smart agricultural irrigation according to claim 2, characterized in that: The irrigation assembly (5) comprises a rotating seat (10), wherein the rotating seat (10) is rotatably mounted on the upper end of the telescopic tube (3), the upper end of the telescopic rod (9) is mounted on the bottom surface of the rotating seat (10), an irrigation column (11) is mounted on the rotating seat (10), a conical cover (12) is mounted on the upper end of the irrigation column (11), a plurality of notches (13) are uniformly formed on the surface of the irrigation column (11), the number of the notches (13) and the number of the nozzles (6) are the same, and the nozzles (6) are all mounted in the notches (13) and communicate with the interior of the irrigation column (11).

4. The underground irrigation device for smart agricultural irrigation according to claim 3, characterized in that: A circular slide groove (14) is formed on the lower surface of the conical cover (12); the opening and closing assembly (7) comprises a plurality of sliding plates (15); the sliding plates (15) are slidably mounted in the circular slide groove (14); a connecting ring (16) is mounted on the lower end of the sliding plate (15); a plurality of opening and closing plates (17) are evenly mounted on the lower end of the connecting ring (16); the number of the opening and closing plates (17) is the same as the number of the slots (13); the inner wall of the opening and closing plate (17) is in close contact with the outer surface of the irrigation column (11); and the opening and closing plate (17) can close the slots (13).

5. The underground irrigation device for smart agricultural irrigation according to claim 4, characterized in that: A plurality of fixed plates (18) are evenly mounted on the surface of the irrigation column (11), the number of the fixed plates (18) being the same as the number of the sliding plates (15), an opening and closing spring (19) is mounted on the surface of the sliding plate (15), one end of the opening and closing spring (19) is mounted on the surface of the fixed plate (18), and a positioning plate (20) is evenly mounted on the surface of the irrigation column (11).

6. The underground irrigation device for smart agricultural irrigation according to claim 5, characterized in that: A return spring (21) is installed on the inner bottom surface of the main sleeve (1), and the upper end of the return spring (21) is installed on the bottom of the rotating seat (10).

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