Irrigation device for apple planting

Abstract

The invention relates to agricultural planting and discloses an irrigation device for apple planting, which comprises a water storage tank placed on an orchard ground, irrigation devices are mounted on the left and right sides of the water storage tank, irrigation nozzles are fixedly mounted on the lower surfaces of the irrigation devices, and a connecting water pipe is fixedly mounted on the upper surface of the water storage tank. The connecting water pipe is communicated with the water conveying pipeline, the water storage tank is communicated with the irrigation device through a first connecting pipe on the side face of the water storage tank, the irrigation device is rotationally connected with the water storage tank, and pushing rods used for pushing the irrigation device are arranged on the left side and the right side of the water storage tank. According to the irrigation device for apple planting, the novel structural design is adopted, when the water level in the water storage tank rises, the buoyancy effect of a buoyancy block is used for driving a mounting plate to move upwards, so that a connecting rod is driven to rotate, the connecting rod drives a pushing rod to extrude an irrigation device, the irrigation device rotates, and therefore the overall irrigation range is expanded; and the soil moisture absorption uniformity is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of apple cultivation, and specifically to an irrigation device for apple cultivation. Background Art

[0002] Apples are a common fruit. During the cultivation of apple trees, it is necessary to ensure that the fruit trees absorb water. Therefore, it is necessary to use an irrigation device to irrigate regularly. Compared with traditional sprinkler irrigation and flood irrigation methods, drip irrigation has better water-saving effects.

[0003] In the prior art, a Chinese patent with the application number CN202310823470.7 discloses a water-saving irrigation device for apple cultivation, including a water pipe, and further including: a placement board placed on one side of the apple tree with the water pipe placed thereon; a grooving unit connected to the placement board for automatically grooving around the apple tree; an irrigation unit connected to the placement board for comprehensively and individually automatically adjusting the irrigation amount. Due to the adoption of the grooving unit, before irrigation, it uses an automated method to reclaim the ground with a propeller and drives a support plate to rotate with a rotating gear, further enabling the excavated groove to form a complete groove body, effectively solving the manpower consumed by the existing grooving method using manual labor, thereby achieving deeper irrigation of the fruit trees and being able to save water quality and avoid water loss.

[0004] Again, in the prior art, a Chinese patent with the application number CN201910308218.6 discloses a walking-type apple cultivation watering device, including a walking vehicle, a support plate, and a watering device. The upper end of the walking vehicle is provided with a support plate, and the upper end of the support plate is provided with a watering device. The walking vehicle includes a vehicle frame, and buffer mechanisms are symmetrically arranged on the left and right sides of the vehicle frame. The buffer mechanisms are evenly arranged at the left end of the vehicle frame and are connected by a crawler. The crawler is composed of multiple walking plates hinged by pins. An auxiliary mechanism is installed inside the walking plate. When the watering vehicle is walking, it is easy to spill water, and even tip over. When watering, it can only water one side of the fruit tree, with low watering efficiency, uneven watering, and the water flowing and wetting the road, making it difficult for the watering vehicle to walk. This device can achieve the function of efficiently and quickly watering apple trees, and has the advantages of stable walking, even watering, high efficiency, and water resource conservation.

[0005] For another example, in the prior art, a Chinese patent with the application number CN202322741373.1 discloses an irrigation device for breeding and planting apple saplings, including a base. A universal wheel is fixedly arranged on the bottom surface of the base. The number of the universal wheels is four and they are evenly distributed on the bottom surface around the base. An adjusting mechanism is fixedly arranged on the top surface of the base, and an irrigation mechanism is fixedly and penetratingly arranged on the side surface of the adjusting mechanism. The adjusting mechanism includes an adjusting part and a power part, and the top surface of the power part is fixedly connected to the bottom surface of the adjusting part. The adjusting part includes a rotating rod, and the bottom surface of the rotating rod is rotationally connected to the top surface of the base by a bearing seat. By providing the adjusting mechanism and the cooperative work of the motor and the threaded rod A, the two moving blocks can drive the water storage tank and the connecting pipe to adjust the height position up and down, so as to perform corresponding irrigation adjustment according to apple saplings of different heights. The operation is simple and fast, and the applicable range is wider.

[0006] Combined with the above materials, it can be known that various methods can be used during irrigation. Among them, drip irrigation is to set an irrigation structure at the root of fruit trees to achieve the purpose of precise irrigation. However, in the actual use process of drip irrigation, due to the fixed water drop points, the situation of uneven land absorption will occur. Summary of the Invention

[0007] The purpose of the present invention is to provide an irrigation device for apple planting to solve the problem of uneven absorption of water by the soil during irrigation proposed in the above background technology.

[0008] To achieve the above purpose, the present invention provides the following technical solution: An irrigation device for apple planting, including a water storage tank placed on the orchard ground. Irrigators are installed on the left and right sides of the water storage tank, and irrigation nozzles are fixedly installed on the lower surface of the irrigators. A connecting water pipe is fixedly installed on the upper surface of the water storage tank, and the connecting water pipe is communicated with a water delivery pipeline. And the water storage tank is communicated with the irrigator through a first connecting pipe on its side surface. The irrigator is rotationally connected to the water storage tank, and push rods for pushing the irrigator are arranged on the left and right sides of the water storage tank. And an extrusion head is fixedly installed at the top end of the push rod. A filter sleeve is rotatably installed at the upper end inside the water storage tank, and the position of the filter sleeve corresponds to the position of the connecting water pipe. And a backflush nozzle is fixedly installed on the inner wall of the water storage tank. A fertilizer tank communicated with it is fixedly installed on the upper surface of the water storage tank, and a stirrer is installed inside the fertilizer tank, and the stirrer is driven to rotate by a driving motor.

[0009] Preferably, the push rod and the water storage tank form a through-type sliding structure, and a connecting rod is rotatably installed at the rear end of the push rod, and the lower end of the connecting rod is rotatably connected to a mounting plate.

[0010] Preferably, a buoyancy block is fixedly installed on the upper surface of the mounting plate, and the buoyancy block is made of foam material. Moreover, a torsion spring is fixedly installed outside the upper end rotating shaft of the irrigator.

[0011] Preferably, an extrusion cam is coaxially and fixedly installed below the lower end rotating shaft of the irrigator, and the extrusion cam and the air-blowing airbag are mutually extruded. Moreover, the air-blowing airbag is fixedly installed on the outer surfaces of the left and right sides of the water storage tank, and the air-blowing airbag is made of elastic rubber material.

[0012] Preferably, the air-blowing airbag is communicated with the backflush nozzle through a second connecting pipe fixedly installed on its side surface, and the position of the backflush nozzle corresponds to the position of the filter sleeve.

[0013] Preferably, a connecting column is fixedly installed on the lower surface of the filter sleeve, a spiral groove is formed on the outer surface of the connecting column, and a linkage rod is inserted and installed inside the spiral groove.

[0014] Preferably, the linkage rod is slidably connected with the spiral groove, and the top end of the linkage rod is fixedly installed with the lower surface of the mounting plate. The mounting plate drives the connecting column to rotate through the linkage rod. When the linkage rod moves up and down, it drives the connecting column to rotate, so that the connecting column drives the filter sleeve to rotate, thereby achieving the purpose of comprehensively flushing the filter sleeve. The impurities washed down are discharged from the sewage pipe through the three-way control valve. When the linkage rod moves up and down, it drives the stirring rod to move up and down synchronously, thereby achieving the purpose of stirring the irrigation water inside the water storage tank.

[0015] Preferably, a horizontally arranged stirring plate is fixedly installed below the middle position of the linkage rod, and through holes are equidistantly formed inside the stirring plate.

[0016] Preferably, a three-way control valve is fixedly installed on the upper surface of the water storage tank, the three-way control valve is connected with the connecting water pipe, and a sewage pipe is fixedly installed on the side interface of the three-way control valve.

[0017] Preferably, ground spikes inserted into the ground are arranged on the front side of the water storage tank, the ground spikes and the water storage tank form an up-and-down sliding structure, and a humidity sensor is fixedly installed on the outer surface of the lower end of the ground spike. The humidity sensor communicates with a controller on the outer surface of the front side of the water storage tank through a wire harness.

[0018] Compared with the prior art, the beneficial effects of the present invention are as follows: The irrigation device for apple planting adopts a novel structural design, and the specific content is as follows:

[0019] 1. Water in the outlet pipe is transported to the water storage tank through a connecting water pipe. Then, the water is transported to the irrigation device through the first connecting pipes on the left and right sides of the water storage tank, and finally sprayed out from the irrigation nozzle to achieve the purpose of drip irrigation for apple trees. When the water level in the water storage tank rises, the buoyancy of the buoyancy block drives the mounting plate to move upward, thereby driving the connecting rod to rotate, causing the connecting rod to drive the push rod to squeeze the irrigation device, making the irrigation device rotate, thus expanding the overall irrigation range and improving the uniformity of soil water absorption;

[0020] Further, during the rotation of the irrigation device, the lower end rotating shaft of the irrigation device drives the extrusion cam to rotate, and the extrusion cam squeezes the air bag, so that the air or water in the air bag is sprayed out from the reaction nozzle through the second connecting pipe, and the impurities filtered on the inner wall of the filter sleeve are cleaned under the action of the reaction force (the filter sleeve is used to filter the irrigation water transported to the water outlet tank by the connecting water pipe);

[0021] Furthermore, during the up and down movement of the mounting plate, the linkage rod is driven to move synchronously, so that the linkage rod moves correspondingly inside the spiral groove formed on the outer surface of the connecting column. Since the spiral groove is a spiral structure, when the linkage rod moves up and down, it drives the connecting column to rotate, causing the connecting column to drive the filter sleeve to rotate, thus achieving the purpose of comprehensively flushing the filter sleeve. The flushed impurities are discharged from the sewage pipe through the three-way control valve. When the linkage rod moves up and down, it drives the stirring rod to move up and down synchronously, thereby achieving the purpose of stirring the irrigation water inside the water storage tank.

[0022] 2. After installing the device, move the ground spike downward so that the ground spike is inserted into the soil inside the root of the apple tree. The humidity sensor on the outer surface of the lower end of the ground spike is used to monitor the humidity inside the soil in real time, thereby judging the irrigation degree. The monitoring data is transmitted to the controller, thus achieving the purpose of accurately controlling the irrigation water volume;

[0023] Further, a fertilizer tank is installed on the upper surface of the water storage tank. Granular fertilizer is stored inside the fertilizer tank, and the fertilizer is added to the inside of the water storage tank through the fertilizer tank to be mixed with water, thus achieving the purpose of synchronous fertilization. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 is a schematic diagram of the overall structure of the present invention;

[0025] Figure 2 is a schematic diagram of the lower surface structure of the irrigation device of the present invention;

[0026] Figure 3 is a schematic diagram of the humidity sensor structure of the present invention;

[0027] Figure 4 is a schematic diagram of the internal structure of the water storage tank of the present invention;

[0028] Figure 5 For the present inventionFigure 1 Schematic diagram of the enlarged structure at location A in [the figure];

[0029] Figure 6 Schematic diagram of the buoyancy block structure of the present invention;

[0030] Figure 7 of the present invention Figure 4 Schematic diagram of the enlarged structure at location B in [the figure];

[0031] Figure 8 Schematic diagram of the positional relationship structure between the extrusion cam and the air-blowing airbag of the present invention;

[0032] Figure 9 Schematic diagram of the connection relationship structure between the air-blowing airbag and the backflush nozzle of the present invention;

[0033] Figure 10 Schematic diagram of the internal structure of the fertilizer tank of the present invention.

[0034] In the figure: 1. Water storage tank; 2. Irrigator; 201. Torsion spring; 3. Irrigation nozzle; 4. Connecting water pipe; 5. Water delivery pipeline; 6. First connecting pipe; 7. Ground spike; 8. Humidity sensor; 9. Controller; 10. Mounting plate; 11. Buoyancy block; 12. Connecting rod; 13. Push rod; 14. Extrusion head; 15. Filter sleeve; 16. Extrusion cam; 17. Air-blowing airbag; 18. Second connecting pipe; 19. Backflush nozzle; 20. Connecting column; 21. Spiral groove; 22. Linking rod; 23. Stirring plate; 24. Through hole; 25. Three-way control valve; 26. Sewage pipe; 27. Fertilizer tank; 28. Stirrer; 29. Driving motor. Detailed implementation manners

[0035] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0036] Embodiment 1: Please refer to Figures 1 - 3 and Figure 10, in order to achieve the purpose of irrigating apple trees in this embodiment, the following technical solutions are provided, and specifically disclosed: a water storage tank 1 placed on the orchard ground, irrigation devices 2 are installed on the left and right sides of the water storage tank 1, and irrigation nozzles 3 are fixedly installed on the lower surface of the irrigation devices 2. A connecting water pipe 4 is fixedly installed on the upper surface of the water storage tank 1, and the connecting water pipe 4 is communicated with a water delivery pipeline 5. Moreover, the water storage tank 1 is communicated with the irrigation devices 2 through a first connecting pipe 6 on its side. A fertilizer tank 27 communicated with it is fixedly installed on the upper surface of the water storage tank 1, and a stirrer 28 is installed inside the fertilizer tank 27, and the stirrer 28 is driven to rotate by a driving motor 29. A ground spike 7 inserted into the ground is arranged on the front side of the water storage tank 1, and the ground spike 7 and the water storage tank 1 form an up-and-down sliding structure. Moreover, a humidity sensor 8 is fixedly installed on the outer surface of the lower end of the ground spike 7, and the humidity sensor 8 communicates with a controller 9 on the outer surface of the front side of the water storage tank 1 through a wire harness.

[0037] When using the device, first install the water storage tank 1 at the root position of the apple tree. At this time, the two irrigation devices 2 on the left and right surround the outside of the apple tree root. Then connect the connecting water pipe 4 with the water delivery pipeline 5. Then move the ground spike 7 downward and insert the ground spike 7 into the soil. The humidity sensor 8 on the outer surface of the lower end of the ground spike 7 is used to monitor the soil humidity data in real time, and the monitored data is transmitted to the controller 9. When irrigation is needed, open the three-way control valve 25, and the irrigation water in the water delivery pipeline 5 enters the water storage tank 1 through the connecting water pipe 4. Then the water in the water storage tank 1 is delivered to the irrigation devices 2 through the first connecting pipe 6 and sprayed out from the irrigation nozzles 3 below it (controlled by a water pump structure during this process) to achieve the purpose of irrigation. When needed, open the fertilizer tank 27 so that the granular fertilizer in the fertilizer tank 27 falls into the water storage tank 1 for mixing (the driving motor 29 drives the stirrer 28 to rotate to stir the fertilizer to prevent blockage during falling).

[0038] Embodiment Two: Please refer to Figures 4 - 6 , in order to achieve the purpose of expanding the irrigation range in this embodiment, the following technical solutions are provided, and specifically disclosed: the irrigation devices 2 are rotatably connected to the water storage tank 1, and push rods 13 for pushing the irrigation devices 2 are arranged on the left and right sides of the water storage tank 1. Moreover, an extrusion head 14 is fixedly installed at the top of the push rod 13. The push rod 13 and the water storage tank 1 form a through-type sliding structure. Moreover, a connecting rod 12 is rotatably installed at the rear end of the push rod 13, and the lower end of the connecting rod 12 is rotatably connected to a mounting plate 10. A buoyancy block 11 is fixedly installed on the upper surface of the mounting plate 10, and the buoyancy block 11 is made of foam material. Moreover, a torsion spring 201 is fixedly installed outside the upper end rotating shaft of the irrigation device 2.

[0039] When water is injected into the water storage tank 1 through the connecting water pipe 4, the water level in the water storage tank 1 continuously rises. At this time, under the buoyancy of the buoyancy block 11, the mounting plate 10 is driven to move upward, so that the mounting plate 10 drives the connecting rod 12 to rotate. The connecting rod 12 is used to push the push rod 13 outward, and the extrusion head 14 at the top of the push rod 13 is used to squeeze the irrigation device 2. Finally, the irrigation device 2 is opened to the maximum position. During irrigation, the water level in the water storage tank 1 continuously drops. At this time, under the elastic force of the torsion spring 201, the irrigation device 2 is driven to reset (i.e., contract inward), so that the position of the irrigation device 2 is continuously changed during irrigation, achieving the purpose of expanding the irrigation range and making the soil absorb water more evenly.

[0040] Embodiment 3: Please refer to Figures 7 - 9 , in order to achieve the purpose of backwashing the filtering structure in this embodiment, the following technical solutions are provided, and specifically disclosed: A filtering sleeve 15 is rotatably installed at the upper end inside the water storage tank 1, and the position of the filtering sleeve 15 corresponds to the position of the connecting water pipe 4. A backwashing nozzle 19 is fixedly installed on the inner wall of the water storage tank 1. An extrusion cam 16 is coaxially and fixedly installed below the lower end rotating shaft of the irrigation device 2, and the extrusion cam 16 and the air bag 17 are mutually extruded. The air bag 17 is fixedly installed on the outer surfaces of the left and right sides of the water storage tank 1. The air bag 17 is made of elastic rubber material. The air bag 17 is communicated with the backwashing nozzle 19 through the second connecting pipe 18 fixedly installed on its side surface. The position of the backwashing nozzle 19 corresponds to the position of the filtering sleeve 15. A connecting column 20 is fixedly installed on the lower surface of the filtering sleeve 15, and a spiral groove 21 is formed on the outer surface of the connecting column 20. A linkage rod 22 is inserted into the spiral groove 21. The linkage rod 22 is slidably connected with the spiral groove 21. The top end of the linkage rod 22 is fixedly installed with the lower surface of the mounting plate 10. The mounting plate 10 drives the connecting column 20 to rotate through the linkage rod 22. A horizontally arranged stirring plate 23 is fixedly installed below the middle position of the linkage rod 22, and through holes 24 are equally spaced in the stirring plate 23. A three-way control valve 25 is fixedly installed on the upper surface of the water storage tank 1. The three-way control valve 25 is connected with the connecting water pipe 4, and a sewage pipe 26 is fixedly installed at the side interface of the three-way control valve 25.

[0041] During the up and down movement of the mounting plate 10, the linkage rod 22 connected thereto is driven to move synchronously, so that the other end of the linkage rod 22 moves in the spiral groove 21. The spiral structure of the spiral groove 21 is used to drive the connecting column 20 to rotate, and then the connecting column 20 is used to drive the filter sleeve 15 to rotate (the filter sleeve 15 filters the water injected into the water storage tank 1 by the connecting water pipe 4 to prevent impurities from blocking the irrigation nozzle 3). At the same time, the irrigator 2 rotates and drives the extrusion cam 16 to rotate by the rotating shaft at its lower end. During the rotation of the extrusion cam 16, the air bag 17 fixed on the outer surfaces of the left and right sides of the water storage tank 1 is extruded, so that the air or water in the air bag 17 is conveyed to the backflush nozzle 19 through the second connecting pipe 18. The air flow or water flow ejected from the backflush nozzle 19 is used to backwash the filter sleeve 15 to clean the impurities filtered inside the filter sleeve 15. The impurities cleaned are discharged from the sewage pipe 26 after the three-way control valve 25 is opened.

[0042] In the description of the present invention, unless otherwise specified, the meaning of "a plurality of" is two or more; the orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present invention. In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0043] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An irrigation device for apple cultivation, comprising a water storage tank (1) placed on the orchard ground. Sprinklers (2) are installed on the left and right sides of the water storage tank (1), and a watering nozzle (3) is fixedly installed on the lower surface of the sprinkler (2). It is characterized in that: A connecting water pipe (4) is fixedly installed on the upper surface of the water storage tank (1), and the connecting water pipe (4) is in communication with a water conveying pipeline (5). Moreover, the water storage tank (1) is in communication with the sprinkler (2) through a first connecting pipe (6) on its side. The sprinkler (2) is rotatably connected to the water storage tank (1). Push rods (13) for pushing the sprinkler (2) are arranged on the left and right sides of the water storage tank (1), and an extrusion head (14) is fixedly installed at the top of the push rod (13); A filter sleeve (15) is rotatably installed at the upper end inside the water storage tank (1), and the position of the filter sleeve (15) corresponds to the position of the connecting water pipe (4). Moreover, a backflush nozzle (19) is fixedly installed on the inner wall of the water storage tank (1); A fertilizer tank (27) communicating with the water storage tank (1) is fixedly installed on the upper surface of the water storage tank (1). A stirrer (28) is installed inside the fertilizer tank (27), and the stirrer (28) is driven to rotate by a driving motor (29).

2. The irrigation device for apple cultivation according to claim 1, characterized in that: The push rod (13) and the water storage tank (1) form a through-type sliding structure. A connecting rod (12) is rotatably installed at the rear end of the push rod (13), and the lower end of the connecting rod (12) is rotatably connected to a mounting plate (10).

3. An irrigation device for apple cultivation according to claim 2, characterized in that: A buoyancy block (11) is fixedly installed on the upper surface of the mounting plate (10). The buoyancy block (11) is made of foam material. Moreover, a torsion spring (201) is fixedly installed on the outer shaft of the upper end of the sprinkler (2).

4. The irrigation device for apple cultivation according to claim 3, characterized in that: An extrusion cam (16) is coaxially fixedly installed below the lower shaft of the sprinkler (2). The extrusion cam (16) is in mutual extrusion with an air-blowing airbag (17). The air-blowing airbag (17) is fixedly installed on the outer surfaces of the left and right sides of the water storage tank (1), and the air-blowing airbag (17) is made of elastic rubber material.

5. An irrigation device for apple cultivation according to claim 4, characterized in that: The air-blowing airbag (17) is in communication with the backflush nozzle (19) through a second connecting pipe (18) fixedly installed on its side, and the position of the backflush nozzle (19) corresponds to the position of the filter sleeve (15).

6. An irrigation device for apple cultivation according to claim 5, characterized in that: A connecting column (20) is fixedly installed on the lower surface of the filter sleeve (15). A spiral groove (21) is formed on the outer surface of the connecting column (20), and a linkage rod (22) is inserted and installed inside the spiral groove (21).

7. An irrigation device for apple cultivation according to claim 6, characterized in that: The linkage rod (22) is slidably connected to the spiral groove (21). The top of the linkage rod (22) is fixedly installed with the lower surface of the mounting plate (10). The mounting plate (10) drives the connecting column (20) to rotate through the linkage rod (22).

8. An irrigation device for apple cultivation according to claim 7, characterized in that: A horizontally arranged stirring plate (23) is fixedly installed below the middle position of the linkage rod (22), and through holes (24) are equally spaced inside the stirring plate (23).

9. The irrigation device for apple cultivation according to claim 1, characterized in that: A three-way control valve (25) is fixedly installed on the upper surface of the water storage tank (1), and the three-way control valve (25) is connected to the connecting water pipe (4). A sewage discharge pipe (26) is fixedly installed at the side interface of the three-way control valve (25).

10. The irrigation device for apple cultivation according to claim 1, characterized in that: Ground nails (7) inserted into the ground are arranged on the front side of the water storage tank (1). The ground nails (7) and the water storage tank (1) form an up-and-down sliding structure. A humidity sensor (8) is fixedly installed on the outer surface of the lower end of the ground nails (7). The humidity sensor (8) communicates with a controller (9) on the outer surface of the front side of the water storage tank (1) through a wire harness.

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