Farmland irrigation equipment

Abstract

The utility model relates to farmland irrigation equipment, and relates to the field of agricultural production, the farmland irrigation equipment comprises a pipeline, the pipeline is sequentially provided with a plurality of connectors in the length direction, the connectors are located on the same side of the pipeline, the connectors are detachably connected with a spray head assembly, and the spray head assembly comprises an atomization spray head, a rocker arm spray gun and a micro spray head; a water pump is arranged at the water inlet. The device has the advantages that an operator paves a pipeline and selects the spray head assembly corresponding to the current needed irrigation mode, different spray head assemblies are used for adapting to different irrigation modes, the device is detachably installed and used, and when the irrigation mode needs to be replaced, the device is convenient to use, and the operation is convenient. And different irrigation requirements can be met only by replacing the spray head assembly without laying a new pipeline, so that the pipeline is effectively prevented from being laid again, and the operation effect that an operator switches different irrigation modes is effectively simplified.

Description

Technical Field

[0001] The present application relates to the field of agricultural production, and in particular to a farmland irrigation device. Background Art

[0002] At present, in the normal growth process of crops, irrigation can supplement the lack of water in the soil, increase the growth rate of crops and their ability to absorb nutrients. Choosing a reasonable and effective irrigation method can not only save water resources but also effectively irrigate crops.

[0003] Existing irrigation technologies usually include drip irrigation, sprinkler irrigation, micro-irrigation, and infiltration irrigation. For example, drip irrigation uses pipes and drippers to drip water directly to the roots of plants, while sprinkler irrigation uses sprinklers to spray water into uniform droplets for irrigation. Different irrigation methods are also required for different growth zones of the same crop, and irrigation equipment needs to be laid and prepared in a targeted manner for different irrigation methods. There are also intelligent irrigation systems in existing technologies that irrigate crops through various sensors and control systems.

[0004] For the above-mentioned related technologies, operators need to replace different irrigation equipment to meet the irrigation needs at different stages, and then need to enter the farmland to perform equipment replacement operations. The operation is complicated and easy to damage existing crops. The intelligent irrigation system is difficult to apply to all users due to its high cost of use, high maintenance cost, and difficulty in setting up and learning. Utility Model Content

[0005] In order to simplify the usage process and be suitable for different sprinkler irrigation methods, and reduce the operation and learning difficulty of operators, the present application provides a farmland irrigation equipment.

[0006] The present application provides a farmland irrigation device, which adopts the following technical solution:

[0007] A farmland irrigation device comprises a pipeline, wherein the pipeline is provided with a plurality of interfaces in sequence along the length direction, the interfaces are all located on the same side of the pipeline, the interfaces are detachably connected with a nozzle assembly, the nozzle assembly comprises an atomizing nozzle, a rocker arm spray gun, and a micro nozzle, a water inlet is provided at one end of the pipeline, and a water pump is provided at the water inlet.

[0008] By adopting the above technical solution, the operator lays the pipeline and selects the nozzle assembly corresponding to the currently required irrigation method. Different nozzle assemblies are used to adapt to different irrigation methods. They are installed and used in a detachable manner. When the irrigation method needs to be changed, there is no need to lay the pipeline again but only to replace the nozzle assembly to meet different irrigation needs. This effectively avoids laying the pipeline again and effectively simplifies the operation of the operator in switching different irrigation methods.

[0009] Optionally, auxiliary support rods are provided on both sides of the interface close to the pipeline, and the auxiliary support rods extend toward a side of the pipeline away from the interface.

[0010] By adopting the above technical solution, when using this equipment, after the nozzle assembly is installed on the interface, the auxiliary support rod is inserted into the soil. The position of the nozzle assembly is limited by the auxiliary support rod so that the nozzle assembly is always facing upward, which effectively optimizes the spraying effect of the nozzle assembly.

[0011] Optionally, three fixing claws are provided at one end of the auxiliary support rod away from the interface, one end of the fixing claw is rotatably connected to the end of the auxiliary support rod, the auxiliary support rod is provided with a groove adapted to the fixing claw, and an arc surface is provided at one end fixed close to the end of the auxiliary support rod. When the fixing claws are all turned out, the arc surfaces of the three fixing claws fit each other.

[0012] By adopting the above technical solution, before inserting the auxiliary support rod into the soil, the fixing claw is rotated outward to open, and the operator inserts the auxiliary support rod into the soil. The contact area between the sprinkler assembly and the ground is further increased through the fixing claw, so that the sprinkler assembly can still be kept upward in farmland with relatively loose soil, further effectively increasing the installation stability of the sprinkler assembly.

[0013] Optionally, the interface is provided with a first quick connector, and the atomizing nozzle, the rocker arm spray gun and the micro nozzle are all provided with a second quick connector adapted to the interface.

[0014] By adopting the above technical solution, the second quick connector installed on the atomizing nozzle, rocker arm spray gun and micro nozzle is connected to the first quick connector at the interface, thereby realizing the detachable connection between the nozzle assembly and the interface, effectively realizing the detachable connection between the nozzle assembly and the interface while simplifying the installation difficulty.

[0015] Optionally, the pipeline is provided with several, and a connecting plate and a sealing plate are provided at one end of the pipeline away from the water pump. The sealing plate and the connecting plate are detachably connected, the connecting plate is adapted to the water inlet, and the pipeline is provided with a clamp for fixing the connecting plate and the sealing plate.

[0016] By adopting the above technical solution, when the pipeline length is insufficient, the operator removes the clamp to separate the sealing disk from the connecting disk, and connects the water inlet of another pipeline to the connecting disk of this pipeline and fixes it with the clamp, which effectively facilitates the operator to extend the pipeline more easily when the current pipeline length is insufficient.

[0017] Optionally, the pipeline also includes an underground layer, the underground layer is provided with a plurality of water permeable holes along the length direction, and a three-way valve is provided on one side of the underground layer close to the water pump, and the three-way valve is used to connect the pipeline, the underground layer and the water pump.

[0018] By adopting the above technical scheme, the underground layer is buried in the soil when setting the pipeline, and the pipeline, the underground layer and the water pump are connected through a three-way valve. When underground infiltration irrigation of farmland is required, the three-way valve is adjusted to directly connect the underground layer with the water pump, and the underground infiltration irrigation of the farmland is completed through the water permeable holes in the underground layer, which effectively facilitates operators to carry out underground infiltration irrigation of farmland.

[0019] Optionally, it also includes a control module, a warning light, a flow meter and a pressure gauge. The flow meter and the pressure gauge are located between the pipeline and the water pump, and the warning light is located on one side of the control module.

[0020] By adopting the above technical solution, the control module is used to detect the flow meter and pressure gauge in real time. When a leak occurs in the pipeline, the flow meter reading will rise rapidly and the pressure gauge reading will drop rapidly. At this time, the control module will issue an alarm after detecting the abnormal change, and the warning light will light up to prompt the operator to check the pipeline.

[0021] Optionally, an accumulator is provided on one side of the underground layer close to the water pump, a water storage bag for temporarily storing water is provided inside the accumulator, a pressure sensor is provided inside the accumulator, a control module is used to control the accumulator, and the accumulator is provided with a micro-controlled water valve.

[0022] By adopting the above technical solution, water begins to be flushed into the accumulator when underground infiltration irrigation begins. When the total time required for underground infiltration irrigation is short or the remaining time for underground infiltration irrigation is short, and the pressure sensor detects that there is sufficient water in the water storage bag, the water pump stops working and the micro-control water valve is controlled by the control module to achieve the slow flow of water in the accumulator to the underground layer, which effectively reduces the working time of the water pump and effectively ensures the stability of underground infiltration irrigation.

[0023] In summary, the present application includes at least one of the following beneficial technical effects:

[0024] 1. The operator lays the pipeline and selects the nozzle assembly corresponding to the current required irrigation method. Different nozzle assemblies are used to adapt to different irrigation methods. They are installed and used in a detachable manner. When the irrigation method needs to be changed, there is no need to lay the pipeline again, but only to replace the nozzle assembly to meet different irrigation needs, which effectively avoids laying the pipeline again and effectively simplifies the operation of the operator in switching different irrigation methods;

[0025] 2. When using this equipment, after installing the sprinkler assembly to the interface, insert the auxiliary support rod into the soil. The position of the sprinkler assembly is restricted by the auxiliary support rod so that the sprinkler assembly is always facing upward, which effectively optimizes the spraying effect of the sprinkler assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1It is a schematic diagram of the overall structure of farmland irrigation equipment.

[0027] Figure 2 yes Figure 1 Enlarged schematic diagram of part A.

[0028] Figure 3 It is a schematic diagram of the overall structural cross-section.

[0029] Figure 4 It is a schematic diagram of a nozzle assembly being a micro nozzle.

[0030] Figure 5 It is a schematic diagram of a spray head assembly being a rocker arm spray gun.

[0031] Explanation of the reference numerals: 1. Pipeline; 11. Underground layer; 111. Water permeable hole; 12. Three-way valve; 13. Interface; 14. Water pump; 15. Control module; 16. Sealing disk; 161. Connecting disk; 162. Clamp; 17. Pressure gauge; 18. Flow meter; 2. Nozzle assembly; 21. Atomizing nozzle; 22. Micro nozzle; 23. Rocker arm spray gun; 3. Auxiliary support rod; 31. Fixing claw; 4. Accumulator; 41. Water storage bag; 42. Pressure sensor; 43. Micro-controlled water valve. DETAILED DESCRIPTION

[0032] The present application is further described in detail below in conjunction with all the accompanying drawings.

[0033] The embodiment of the present application discloses a farmland irrigation device.

[0034] Reference Figures 1 to 5 A farmland irrigation device includes a pipeline 1, and the pipeline 1 is provided with a plurality of interfaces 13 in sequence along the length direction, and the interfaces 13 are all located on the same side of the pipeline 1. The interface 13 is detachably connected with a nozzle assembly 2, and the nozzle assembly 2 includes an atomizing nozzle 21, a rocker arm spray gun 23, and a micro nozzle 22. A water inlet is provided at one end of the pipeline 1, and a water pump 14 is provided at the water inlet. The operator lays the pipeline 1 and selects the nozzle assembly 2 corresponding to the currently required irrigation method. Different nozzle assemblies 2 are used to adapt to different irrigation methods, and are installed and used in a detachable manner. When the irrigation method needs to be changed, there is no need to re-lay the pipeline 1, but only to replace the nozzle assembly 2 to meet different irrigation needs, which effectively avoids laying the pipeline 1 again and simplifies the operation of the operator in switching different irrigation methods.

[0035] When using the atomizing nozzle 21 or the micro-sprinkler 22, there may be problems such as skewness due to the spraying of water by the atomizing nozzle 21 or the micro-sprinkler 22, but the atomization is not sufficient, the irrigated area is small, and the like. In order to reduce the skewness at the interface 13 as much as possible, the nozzle assembly 2 is kept in a vertical upward state as much as possible. Auxiliary support rods 3 are provided on both sides of the interface 13 close to the pipeline 1, and the auxiliary support rods 3 extend to the side of the pipeline 1 away from the interface 13. When using this device, after installing the nozzle assembly 2 to the interface 13, the auxiliary support rods 3 are inserted into the soil, and the position of the nozzle assembly 2 is limited by the auxiliary support rods 3, so that the nozzle assembly 2 is always facing upward, which optimizes the spraying effect of the nozzle assembly 2.

[0036] When there is more water in the farmland or the soil is relatively loose, the auxiliary support rod 3 may still fail to effectively support and stabilize the interface 13. In order to further strengthen the role of the auxiliary support rod 3, three fixing claws 31 are provided at one end of the auxiliary support rod 3 away from the interface 13, one end of the fixing claw 31 is rotatably connected to the end of the auxiliary support rod 3, the auxiliary support rod 3 is provided with a groove adapted to the fixing claw 31, and the end fixed near the end of the auxiliary support rod 3 is provided with an arc surface. When the fixing claws 31 are all turned out, the arc surfaces of the three fixing claws 31 fit each other. Before inserting the auxiliary support rod 3 into the figure, the fixing claws 31 are rotated outward to open, and the operator inserts the auxiliary support rod 3 into the soil. The contact area between the sprinkler assembly 2 and the ground is further increased by the fixing claws 31, so that the sprinkler assembly 2 can still be kept upward in the farmland with relatively loose soil, further increasing the installation stability of the sprinkler assembly 2. When the external tilt occurs, the three fixing claws 31 can be effectively stabilized and firmed.

[0037] In this embodiment, a relatively simple connection method is provided, and other connection methods such as threaded connection are also used. The interface 13 is provided with a first quick connector, and the atomizing nozzle 21, the rocker arm spray gun 23 and the micro-sprinkler 22 are all provided with a second quick connector adapted to the interface 13. The second quick connector installed on the atomizing nozzle 21, the rocker arm spray gun 23 and the micro-sprinkler 22 is connected with the first quick connector at the interface 13, thereby realizing a detachable connection between the nozzle assembly 2 and the interface 13, effectively realizing a detachable connection between the nozzle assembly 2 and the interface 13 while simplifying the installation difficulty.

[0038] Since the length of farmland may be long, in order to facilitate the connection and extension of pipeline 1. Pipeline 1 is provided with several, and one end of pipeline 1 away from water pump 14 is provided with connecting plate 161 and sealing plate 16, the sealing plate 16 and connecting plate 161 are detachably connected, the connecting plate 161 is adapted to the water inlet, and pipeline 1 is provided with a clamp 162 for fixing the connecting plate 161 and the sealing plate 16. When the length of pipeline 1 is insufficient, the operator removes the clamp 162 to separate the sealing plate 16 from the connecting plate 161, and connects the water inlet of another pipeline 1 to the connecting plate 161 of this pipeline 1 and fixes it with the clamp 162, so that the operator can easily extend the current pipeline 1 when the length is insufficient.

[0039] In order to irrigate the farmland that needs underground infiltration irrigation. The pipeline 1 also includes an underground layer 11, and the underground layer 11 is provided with a plurality of water permeable holes 111 along the length direction. A three-way valve 12 is provided on one side of the underground layer 11 close to the water pump 14. The three-way valve 12 is used to connect the pipeline 1, the underground layer 11 and the water pump 14. When the pipeline 1 is set, the underground layer 11 is buried in the soil, and the pipeline 1, the underground layer 11 and the water pump 14 are connected through the three-way valve 12. When underground infiltration irrigation of the farmland is required, the three-way valve 12 is adjusted to directly connect the underground layer 11 and the water pump 14, and the underground infiltration irrigation of the farmland is completed through the water permeable holes 111 of the underground layer 11, so that the operator can perform underground infiltration irrigation on the farmland.

[0040] Since the environment in the farmland is relatively complex, the pipeline 1 may be damaged by debris in the farmland, so it is particularly important to detect the status of the pipeline 1 in time. It also includes a control module 15, a warning light, a flow meter 18 and a pressure gauge 17. The flow meter 18 and the pressure gauge 17 are located between the pipeline 1 and the water pump 14, and the warning light is located on one side of the control module 15. The control module 15 is used to detect the flow meter 18 and the pressure gauge 17 in real time. When there is a leak in the pipeline 1, the flow meter 18 reading will rise rapidly and the pressure gauge 17 reading will drop rapidly. At this time, the control module 15 will issue an alarm after detecting the abnormal change, and the warning light will light up to remind the operator to check the pipeline 1.

[0041] In order to reduce the working time of the water pump 14 as much as possible to reduce energy loss and ensure the stability of the water pressure in the underground layer. An accumulator 4 is provided on the side of the underground layer 11 close to the water pump 14. A water storage bag 41 for temporarily storing water is provided inside the accumulator. A pressure sensor 42 is provided inside the accumulator 4. The control module 15 is used to control the accumulator 4. The accumulator 4 is provided with a micro-controlled water valve 43. When underground infiltration irrigation starts, the accumulator 4 starts to flush water. When the total time required for underground infiltration irrigation is short or the remaining time for underground infiltration irrigation is short, and the pressure sensor 42 detects that there is enough water in the water storage bag 41, the water pump 14 stops working at this time, and the micro-controlled water valve 43 is controlled by the control module 15, so as to realize that the water in the accumulator 4 slowly flows to the underground layer 11, which effectively reduces the working time of the water pump 14 and effectively ensures the stability of underground infiltration irrigation.

[0042] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A farm irrigation device, comprising a pipeline (1), characterized in that: The pipeline (1) is provided with a plurality of interfaces (13) in sequence along the length direction, the interfaces (13) are all located on the same side of the pipeline (1), the interfaces (13) are detachably connected to a nozzle assembly (2), the nozzle assembly (2) comprises an atomizing nozzle (21), a rocker arm spray gun (23), and a micro nozzle (22), and a water inlet is provided at one end of the pipeline (1), and a water pump (14) is provided at the water inlet.

2. The farmland irrigation equipment according to claim 1, characterized in that: Auxiliary support rods (3) are provided on both sides of the interface (13) close to the pipeline (1), and the auxiliary support rods (3) extend toward a side of the pipeline (1) away from the interface (13).

3. The farmland irrigation equipment according to claim 2, characterized in that: The auxiliary support rod (3) is provided with three fixing claws (31) at one end away from the interface (13); one end of the fixing claw (31) is rotatably connected to the end of the auxiliary support rod (3); the auxiliary support rod (3) is provided with a groove adapted to the fixing claw (31); and one end fixed close to the end of the auxiliary support rod (3) is provided with an arc surface; when the fixing claws (31) are all rotated out, the arc surfaces of the three fixing claws (31) fit each other.

4. The farmland irrigation equipment according to claim 1, characterized in that: The interface (13) is provided with a first quick connector, and the atomizing nozzle (21), the rocker spray gun (23) and the micro nozzle (22) are all provided with a second quick connector adapted to the interface (13).

5. The farmland irrigation equipment according to claim 1, characterized in that: The pipeline (1) is provided with a plurality of connecting plates (161) and a sealing plate (16) at one end of the pipeline (1) away from the water pump (14); the sealing plate (16) and the connecting plate (161) are detachably connected; the connecting plate (161) is adapted to fit the water inlet; and the pipeline (1) is provided with a clamp (162) for fixing the connecting plate (161) and the sealing plate (16).

6. The farmland irrigation equipment according to claim 1, characterized in that: The pipeline (1) further comprises an underground layer (11), wherein the underground layer (11) is provided with a plurality of water permeable holes (111) along its length direction, and a three-way valve (12) is provided on one side of the underground layer (11) close to the water pump (14), wherein the three-way valve (12) is used to connect the pipeline (1), the underground layer (11) and the water pump (14).

7. The farmland irrigation equipment according to claim 6, characterized in that: The farmland irrigation equipment further comprises a control module (15), a warning light, a flow meter (18) and a pressure gauge (17); the flow meter (18) and the pressure gauge (17) are located between the pipeline (1) and the water pump (14); and the warning light is located on one side of the control module (15).

8. The farmland irrigation equipment according to claim 7, characterized in that: An accumulator (4) is provided on one side of the underground layer close to the water pump, a water storage bag (41) for temporarily storing water is provided inside the accumulator (4), a pressure sensor (42) is provided inside the accumulator (4), a control module (15) is used to control the accumulator (4), and the accumulator (4) is provided with a micro-controlled water valve (43).

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