Energy-saving irrigation device for kiwi fruit planting

Abstract

The invention discloses a kiwi fruit planting energy-saving irrigation device which comprises a bottom plate, the upper side of the bottom plate is fixedly connected with a water tank and a disc shell, the center of the interior of the disc shell is rotatably connected with a rotating disc, the center of the rotating disc is connected with a rotating shaft in a penetrating mode, and the rotating shaft is rotatably connected between the two side walls of the disc shell; an annular cavity is formed between the circumferential side wall of the rotary disc and the inner side wall of the disc shell, three extrusion blocks are fixedly connected to the circumferential side wall of the rotary disc and located in the annular cavity, and a first hose and a second hose are arranged in the annular cavity; the two ends of the first hose and the two ends of the second hose penetrate through and extend out of the side wall of the disc shell. According to the principle that paramagnetic magnetofluid generates continuous circulating flow under the action of a magnetic field and a temperature gradient, kiwi fruit saplings can be irrigated without a mechanical pump, and the device has the advantages of being simple in structure and free of energy consumption.

Description

Technical Field

[0001] The invention relates to the technical field of irrigation, and in particular to an energy-saving irrigation device for kiwi fruit planting. Background Art

[0002] Kiwi fruit, also known as fox peach, vine pear, sheep peach, wood seed, hairy wood fruit, kiwi fruit, and hemp vine fruit, is generally oval in shape, green-brown in appearance, covered with dense velvet, and is inedible. Inside is bright green flesh and a row of black seeds.

[0003] Kiwifruit needs to be irrigated during planting. It does not need irrigation on rainy days. The irrigation time is mainly on sunny days. Especially in hot weather, the water in the land evaporates quickly, and timely irrigation is needed to replenish water. Existing irrigation devices generally need to use a mechanical pump as a power source to transport water for irrigation. The use of mechanical pumps for irrigation requires the consumption of energy such as electricity or fuel to drive, which not only increases the operating cost, but also may have a negative impact on the environment. In order to achieve energy-saving irrigation for kiwifruit planting, the present invention proposes an energy-saving irrigation device for kiwifruit planting. Summary of the invention

[0004] The present invention provides an energy-saving irrigation device for planting kiwi fruit to solve the problems raised in the above background technology.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions: A kiwifruit planting energy-saving irrigation device comprises a bottom plate, the upper side of the bottom plate is fixedly connected with a water tank and a disc shell, the inner center of the disc shell is rotatably connected with a turntable, the center of the turntable is connected with a rotating shaft, the rotating shaft is rotatably connected between the two side walls of the disc shell, an annular chamber is formed between the circumferential side wall of the turntable and the inner side wall of the disc shell, three extrusion blocks are fixedly connected to the circumferential side wall of the turntable, the three extrusion blocks are all located in the annular chamber, a first hose and a second hose are arranged in the annular chamber, both ends of the first hose and the second hose penetrate and extend out of the side wall of the disc shell, the first hose and the second hose occupy half of the annular chamber respectively, one end of the first hose extends into the water tank, a metal pipe is fixedly connected between the two ends of the second hose, and the second hose and the metal pipe are both filled with paramagnetic magnetic fluid; Two fixing rods are fixedly connected to the bottom side wall of the metal tube, and the two fixing rods are fixedly connected to the bottom plate. Two magnetic plates are connected to the bottom plate through a distance adjustment device, and the two magnetic plates are respectively located on both sides of the metal tube. A heating block is fixedly connected to the metal tube, and the heating block is located on the right side of the symmetry center of the two magnetic plates.

[0006] Preferably, the distance adjustment device includes two support columns, the two support columns are fixedly connected to the upper side of the base plate, the upper ends of the two support columns are fixedly connected to a support plate, the upper sides of the two support plates are fixedly connected to two fixed blocks, the two fixed blocks are rotatably connected to threaded rods on opposite sides, the two magnetic plates are respectively threadedly connected to the two threaded rods, the two magnetic plates are slidably connected to the upper sides of the support plates, the two threaded rods are fixedly connected to the first bevel gears on opposite ends, the two first bevel gears are meshedly connected to the second bevel gears, the side walls of the second bevel gears are fixedly connected to a rotating rod, the upper side of the support plate is fixedly connected to a mounting block, the rotating rod passes through and is rotatably connected to the mounting block, and one end of the rotating rod is fixedly connected to a handle.

[0007] Preferably, the top side of the heating block is arranged horizontally, and the bottom side is arranged in a semicircular arc shape.

[0008] Preferably, the heating block and the metal tube are both made of copper material with high thermal conductivity.

[0009] Preferably, two brackets are fixedly connected to the upper side of the heating block, and Fresnel lenses are fixedly connected to the upper ends of the two brackets. The Fresnel lenses are located directly above the heating block.

[0010] Preferably, each of the extrusion blocks is arranged in a semicircular shape.

[0011] Preferably, one end of the first hose facing away from the water tank is fixedly connected to an irrigation pipe, and the irrigation pipe is provided with a plurality of drip irrigation nozzles.

[0012] Preferably, the paramagnetic magnetic fluid consists of paramagnetic particles, a base fluid and a surfactant.

[0013] Compared with the prior art, the present invention has the following beneficial effects: The present invention realizes irrigation of kiwi fruit seedlings without the need for a mechanical pump by setting a paramagnetic magnetic fluid to produce a continuous circulation flow principle under the action of a magnetic field and a temperature gradient, and has the characteristics of simple structure and no energy consumption.

[0014] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the present invention in conjunction with the accompanying drawings. The specific implementation of the present invention is given in detail by the following embodiments and their accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings: Figure 1 This is a schematic diagram of the three-dimensional structure of an energy-saving irrigation device for kiwi fruit planting proposed by the present invention; Figure 2 This is a schematic diagram of the front cross-sectional structure of a kiwifruit planting energy-saving irrigation device proposed by the present invention; Figure 3 It is a schematic diagram of the structure of the heating block in the present invention; Figure 4 It is a schematic diagram of the surface structure of the support plate in the present invention; Figure 5 It is a schematic diagram of the top view of the support plate in the present invention; Figure 6 It is a front cross-sectional structural schematic diagram of the disc shell in the present invention; Figure 7 It is a schematic diagram of the internal structure of the disc shell in the present invention.

[0016] In the accompanying drawings, the components represented by the reference numerals are listed as follows: 1. Water tank; 2. Bottom plate; 3. Rotating shaft; 4. Disc shell; 5. Support plate; 6. Support column; 7. First hose; 8. Irrigation pipe; 9. Drip irrigation nozzle; 10. Second hose; 11. Fixed rod; 12. Metal pipe; 13. Magnetic plate; 14. Fresnel lens; 15. Turntable; 16. Bracket; 17. Heating block; 18. Extrusion block; 19. Fixed block; 20. First bevel gear; 21. Second bevel gear; 22. Threaded rod; 23. Mounting block; 24. Handle; 25. Rotating rod. DETAILED DESCRIPTION

[0017] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention. The present invention is described in more detail by way of example with reference to the accompanying drawings in the following paragraphs. It should be noted that the accompanying drawings are all in a very simplified form and are not in precise proportions, and are only used to facilitate and clearly assist in explaining the purpose of the embodiments of the present invention.

[0018] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art to which the present invention belongs. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0019] See also Figure 1 to Figure 7In an embodiment of the present invention, a kiwifruit planting energy-saving irrigation device includes a bottom plate 2, a water tank 1 and a disc shell 4 are fixedly connected to the upper side of the bottom plate 2, a turntable 15 is rotatably connected to the center of the inner part of the disc shell 4, a rotating shaft 3 is connected through the center of the turntable 15, and the rotating shaft 3 is rotatably connected between the two side walls of the disc shell 4, and an annular chamber is formed between the circumferential side wall of the turntable 15 and the inner side wall of the disc shell 4, and three extrusion blocks 18 are fixedly connected to the circumferential side wall of the turntable 15, each extrusion block 18 is arranged in a semicircular shape, and the three extrusion blocks 18 are located The annular chamber is provided with a first hose 7 and a second hose 10, both ends of which penetrate and extend out of the side wall of the disc shell 4, and the first hose 7 and the second hose 10 respectively occupy half of the annular chamber, one end of the first hose 7 extends into the water tank 1, and the other end of the first hose 7 is fixedly connected to an irrigation pipe 8, and the irrigation pipe 8 is provided with a plurality of drip irrigation nozzles 9, and a metal pipe 12 is fixedly connected between both ends of the second hose 10, and the second hose 10 and the metal pipe 12 are both filled with paramagnetic magnetic fluid; Two fixing rods 11 are fixedly connected to the bottom side wall of the metal tube 12, and the two fixing rods 11 are fixedly connected to the bottom plate 2, and two magnetic plates 13 are connected to the bottom plate 2 through a distance adjustment device; See also Figure 1 , Figure 4 and Figure 5The distance adjustment device includes two support columns 6, the two support columns 6 are fixedly connected to the upper side of the bottom plate 2, the upper ends of the two support columns 6 are fixedly connected to the support plates 5, the upper sides of the two support plates 5 are fixedly connected to two fixed blocks 19, the two fixed blocks 19 are rotatably connected to the opposite sides of the two fixed blocks 19, the two magnetic plates 13 are respectively threadedly connected to the two threaded rods 22, the two magnetic plates 13 are slidably connected to the upper sides of the support plates 5, the opposite ends of the two threaded rods 22 are fixedly connected to the first bevel gears 20, the two first bevel gears 20 are meshedly connected with the second bevel gears 21, the side walls of the second bevel gears 21 are fixedly connected to the rotating rod 25, the upper side of the support plate 5 is fixedly connected to the mounting block 23, the rotating rod 25 penetrates and is rotatably connected to the mounting block 23, and one end of the rotating rod 25 is fixed A handle 24 is connected. When the paramagnetic magnetic fluid in the right area of ​​the two magnetic plates 13 has a low magnetic susceptibility due to a high temperature, the paramagnetic magnetic fluid in the metal tube 12 will be affected by the imbalance of the magnetic field force formed by the two magnetic plates 13 and drive the flow of the paramagnetic magnetic fluid. When the flow speed needs to be controlled, the handle 24 can be used to rotate the rotating rod 25. The rotating rod 25 drives the two first bevel gears 20 to rotate forward and reverse through the second bevel gear 21. The rotation of the first bevel gear 20 can drive the threaded rod 22 to rotate. When the two threaded rods 22 rotate forward and reverse, the two magnetic plates 13 can be driven to move closer to or away from each other. The closer the two magnetic plates 13 are to the metal tube 12, the greater the magnetic field force on the paramagnetic magnetic fluid in the metal tube 12, and the imbalance of the magnetic field forces on both sides increases. At this time, the flow of the paramagnetic magnetic fluid is accelerated; The two magnetic plates 13 are respectively located on both sides of the metal tube 12, and a heating block 17 is fixedly connected to the metal tube 12. The heating block 17 is located on the right side of the symmetry center of the two magnetic plates 13. The top side of the heating block 17 is horizontally arranged, and the bottom side is semicircularly arranged. The heating block 17 and the metal tube 12 are both made of high thermal conductivity copper material. Two brackets 16 are fixedly connected to the upper side of the heating block 17. Fresnel lenses 14 are fixedly connected to the upper ends of the two brackets 16. The Fresnel lens 14 is located directly above the heating block 17.

[0020] Paramagnetic magnetic fluid is composed of paramagnetic particles, base liquid and surfactant. Paramagnetic particles are nanoparticles of iron (Fe), nickel (Ni), cobalt (Co) and their alloys. Paramagnetic particles are used to give fluid magnetism. The magnetization intensity of paramagnetic particles is proportional to the magnetic field intensity. When there is no external magnetic field, the magnetic moment inside the paramagnetic material is randomly distributed, so it does not show magnetism on a macro scale. However, when it is affected by an external magnetic field, the magnetic moment will be arranged along the direction of the magnetic field, thereby showing magnetism. The base liquid is any one of kerosene and silicone oil; the surfactant includes any one of oleic acid and linoleic acid, and the surfactant is used to prevent the paramagnetic particles from agglomerating and ensure the stability of the fluid.

[0021] The working principle of the present invention is: The paramagnetic magnetic fluid in the metal tube 12 can generate magnetism due to the magnetic field force of the two magnetic plates 13. The magnetic susceptibility of the paramagnetic magnetic fluid conforms to Curie's law, and the magnetic susceptibility decreases with increasing temperature. When the kiwi seedlings need to be irrigated on a sunny day, the sunlight is focused on the heating block 17 through the Fresnel lens 14, so that the temperature of the heating block 17 increases, and the heating block 17 can transfer the temperature to the paramagnetic magnetic fluid inside the metal tube 12. Because the metal tube 12 is located in the right area of ​​the two magnetic plates 13, the paramagnetic magnetic fluid in the right area of ​​the two magnetic plates 13 has a higher temperature and a lower magnetic susceptibility, and thus is subjected to a weaker magnetic field force. The imbalance of magnetic field forces on both sides is formed to drive the flow of the paramagnetic magnetic fluid. The paramagnetic magnetic fluid will circulate clockwise in the closed pipe formed by the metal tube 12 and the second hose 10. When the paramagnetic magnetic fluid passes through the disc shell 4, the paramagnetic magnetic fluid will drive the turntable 15 to rotate continuously counterclockwise by pushing the squeezing block 18. When the turntable 15 continues to rotate, the squeezing block 18 on the side wall of the turntable 15 will alternately squeeze the first hose 7, so that the first hose 7 generates suction. The first hose 7 can input the water flow in the water tank 1 into the irrigation pipe 8, and finally drip out from the multiple drip irrigation nozzles 9 to continuously drip irrigate the kiwi seedlings. Moreover, when the weather temperature is hotter and the evaporation of soil moisture increases, the heating temperature of the heating block 17 will increase, the magnetic susceptibility of the paramagnetic magnetic fluid under the heating block 17 will be lower, and the imbalance of the magnetic field forces on both sides will increase. At this time, the flow of the paramagnetic magnetic fluid will accelerate, and the irrigation speed of the first hose 7 will be faster.

[0022] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Any ordinary technician in the industry can smoothly implement the present invention as shown in the drawings and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with the profession without departing from the scope of the technical solution of the present invention using the technical content disclosed above are all equivalent embodiments of the present invention. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the present invention are still within the protection scope of the technical solution of the present invention.

Claims

1. An energy-saving irrigation device for kiwifruit planting, comprising a bottom plate (2), characterized in that: The upper side of the bottom plate (2) is fixedly connected to a water tank (1) and a disc shell (4); a rotating disk (15) is rotatably connected to the center of the inner portion of the disc shell (4); a rotating shaft (3) is connected through the center of the rotating disk (15); the rotating shaft (3) is rotatably connected between the two side walls of the disc shell (4); an annular chamber is formed between the circumferential side wall of the rotating disk (15) and the inner side wall of the disc shell (4); three extrusion blocks (18) are fixedly connected to the circumferential side wall of the rotating disk (15); the three extrusion blocks (18) are all located in the annular chamber. A first hose (7) and a second hose (10) are arranged in the annular chamber, both ends of the first hose (7) and the second hose (10) penetrate through and extend out of the side wall of the disc shell (4), the first hose (7) and the second hose (10) respectively occupy half of the annular chamber, one end of the first hose (7) extends into the water tank (1), a metal pipe (12) is fixedly connected between both ends of the second hose (10), and the second hose (10) and the metal pipe (12) are both filled with paramagnetic magnetic fluid; Two fixing rods (11) are fixedly connected to the bottom side wall of the metal tube (12), the two fixing rods (11) are fixedly connected to the bottom plate (2), the bottom plate (2) is connected to two magnetic plates (13) via a distance adjustment device, the two magnetic plates (13) are respectively located on two sides of the metal tube (12), and a heating block (17) is fixedly connected to the metal tube (12), the heating block (17) is located on the right side of the symmetry center of the two magnetic plates (13).

2. The kiwifruit planting energy-saving irrigation device according to claim 1, characterized in that: The distance adjustment device comprises two support columns (6), the two support columns (6) are fixedly connected to the upper side of the bottom plate (2), the upper ends of the two support columns (6) are fixedly connected to a support plate (5), the upper sides of the two support plates (5) are fixedly connected to two fixed blocks (19), the two fixed blocks (19) are rotatably connected to opposite sides of each other with a threaded rod (22), the two magnetic plates (13) are respectively threadedly connected to the two threaded rods (22), and the two magnetic plates (13) are slidably connected to the support plate The support plate (5) is provided with a first bevel gear (20) fixedly connected to one end of the two threaded rods (22) at opposite ends, a second bevel gear (21) is meshingly connected between the two first bevel gears (20), a rotating rod (25) is fixedly connected to the side wall of the second bevel gear (21), a mounting block (23) is fixedly connected to the upper side of the support plate (5), the rotating rod (25) penetrates through and is rotatably connected to the mounting block (23), and a handle (24) is fixedly connected to one end of the rotating rod (25).

3. The kiwifruit planting energy-saving irrigation device according to claim 2, characterized in that: The top side of the heating block (17) is arranged horizontally, and the bottom side is arranged in a semicircular arc shape.

4. The kiwifruit planting energy-saving irrigation device according to claim 3, characterized in that: The heating block (17) and the metal tube (12) are both made of copper material with high thermal conductivity.

5. The kiwifruit planting energy-saving irrigation device according to claim 4, characterized in that: Two brackets (16) are fixedly connected to the upper side of the heating block (17), and Fresnel lenses (14) are fixedly connected to the upper ends of the two brackets (16), wherein the Fresnel lenses (14) are located directly above the heating block (17).

6. The kiwifruit planting energy-saving irrigation device according to claim 5, characterized in that: Each of the extrusion blocks (18) is arranged in a semicircular shape.

7. The kiwifruit planting energy-saving irrigation device according to claim 6, characterized in that: An irrigation pipe (8) is fixedly connected to one end of the first hose (7) facing away from the water tank (1), and a plurality of drip irrigation nozzles (9) are provided on the irrigation pipe (8).

8. The kiwifruit planting energy-saving irrigation device according to claim 7, characterized in that: The paramagnetic magnetic fluid consists of paramagnetic particles, a base liquid and a surfactant.

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