Intelligent water and fertilizer irrigation system

Abstract

The invention relates to the technical field of water and fertilizer irrigation, in particular to an intelligent water and fertilizer irrigation system which comprises an irrigation vehicle body, a fertilizer tank, a folding type metal pipe, a drip irrigation pipe, a filtering type discharging assembly, a facing type nutrient and moisture detection assembly and a heating assembly. The filtering type discharging assembly is fixedly connected to the outer side of the fertilizer tank, one end of the folding type metal pipe is fixedly connected with one side of the bottom of the filtering type discharging assembly, and the drip irrigation pipe is fixedly connected to the outer side of the bottom of the folding type metal pipe. According to the intelligent water and fertilizer irrigation system, the heating assembly uniformly heats water and fertilizer, dissolution and uniform distribution of the fertilizer are facilitated, the folding metal pipe can be flexibly in butt joint with the drip irrigation pipe, the drip irrigation pipe is accurately close to crops, precise fertilization and irrigation are achieved, waste of the water and fertilizer is reduced, and the water and fertilizer irrigation efficiency is improved. The facing type nutrient and moisture detection assembly is tightly attached to the soil and monitors the moisture, the nutrient content, the temperature and the illumination intensity in the soil in real time.

Description

Technical Field

[0001] The present application relates to the technical field of water-fertilizer irrigation, and in particular to an intelligent water-fertilizer irrigation system. Background Art

[0002] Water-fertilizer integration technology refers to a new technology for protecting cultivated land that integrates irrigation and fertilization. Water-fertilizer integration uses a pressure system to mix soluble solid or liquid fertilizers according to the soil nutrient content and the fertilizer requirements and characteristics of the crop types. The fertilizer solution is mixed with irrigation water through a controllable pipeline system to supply water and fertilizer. After the water and fertilizer are mixed, drip irrigation is formed through pipelines and drippers to evenly, regularly and quantitatively infiltrate the crop root development and growth area.

[0003] After searching, the publication number: CN220383596U announced a water and fertilizer irrigation device. When irrigating, the bottom plate is pulled by a tractor, and the field is walked. The clamp can be moved along the steel pipe by hand to adjust the distance between the steel ring and the nozzle. The clamp is then locked, and the hose and the nozzle are stably supported by the column, steel pipe, clamp and steel ring. The pumping mechanism is started to spray the water and fertilizer in the water and fertilizer barrel through the nozzle in the direction away from the tractor. There is no need to hold the hand for irrigation, and the hose will not fall to the ground and stick to the water and fertilizer, which is convenient to reduce the occurrence of dirtying the operator's body.

[0004] With respect to the above-mentioned related technologies, the inventor believes that there are the following technical defects that need to be improved:

[0005] Although this device is equipped with drip irrigation equipment, it does not make relevant statistics on the composition and moisture of the soil. It only performs drip irrigation and cannot make irrigation and fertilization plans for customized crops, thereby failing to achieve dynamic optimization of production of different crops and reducing irrigation effects. In addition, in cold seasons or regions, the dissolution rate and effect of the fertilizer have a direct impact on the irrigation effect. This device is not equipped with a relevant heating structure to achieve a dynamic balance of the fertilizer temperature. Summary of the invention

[0006] This application provides an intelligent water and fertilizer irrigation system to improve the following technical problems:

[0007] Although the traditional device is equipped with drip irrigation equipment, it does not make relevant statistics on the composition and moisture of the soil. It only performs drip irrigation and cannot make irrigation and fertilization plans for customized crops, thereby failing to achieve dynamic optimization of production of different crops and reducing irrigation effects. In addition, in cold seasons or regions, the dissolution rate and effect of the fertilizer have a direct impact on the irrigation effect. This device is not equipped with a relevant heating structure to achieve a dynamic balance of the fertilizer temperature.

[0008] This application provides an intelligent water and fertilizer irrigation system, which adopts the following technical solutions:

[0009] An intelligent water-fertilizer irrigation system comprises an irrigation vehicle body, a fertilizer tank, a folding metal pipe, a drip irrigation pipe, a filtering feeding assembly, a nutrient moisture detection assembly and a heating assembly, wherein the fertilizer tank is mounted on the top of the irrigation vehicle body, the filtering feeding assembly is fixedly connected to the outside of the fertilizer tank, one end of the folding metal pipe is fixedly connected to one side of the bottom of the filtering feeding assembly, the drip irrigation pipe is fixedly connected to the outside of the bottom of the folding metal pipe, the heating assembly is mounted on one side of the drip irrigation pipe, and the nutrient moisture detection assembly is mounted on the bottom of the irrigation vehicle body;

[0010] The irrigation vehicle body is used to drive the drip irrigation pipe to move above the soil, the fertilizer tank is used to store fertilizer, the filtering feeding assembly is used to feed water and fertilizer and filter impurities in the water and fertilizer, the folding metal pipe is used to connect the drip irrigation pipe and bring the drip irrigation pipe close to crops, the drip irrigation pipe is used to drip irrigate crops, the heating assembly is used to uniformly heat the liquid fertilizer, and the edge-type nutrient moisture detection assembly is used to closely fit the soil and record the moisture, nutrient content, temperature and light intensity inside the soil.

[0011] In an achievable technical solution of the present application, the edge-type nutrient moisture detection component includes a pushing cylinder, a guide rod, a bonding plate, a support frame, a humidity sensor, a nutrient content sensor, a light sensor and a temperature sensor. The support frame is installed on the outside of the irrigation vehicle body, the pushing cylinder is installed obliquely on the outside of the support frame, the guide rod is installed on the outside of the output end of the pushing cylinder and is hinged to the surface of the bonding plate, the bonding plate is rotatably connected to the opposite side of the support frame, the humidity sensor is installed at the bottom of the bonding plate, the nutrient content sensor is installed at the bottom of the bonding plate, the light sensor is installed at the bottom of the bonding plate, and the temperature sensor is installed at the bottom of the bonding plate.

[0012] In an achievable technical solution of the present application, the heating assembly includes a flared shell, a sealing plate and an electric heating tube, the flared shell is fixedly connected to one side of the drip irrigation tube, the sealing plate is clamped on the inner side of the flared shell, and the electric heating tube is installed inside the flared shell.

[0013] In an achievable technical solution of the present application, the filtering type feeding assembly includes a suction pump 1, a connecting pipe, a transfer box, a suction pump 2 and a bent pipe, the input end of the suction pump 1 passes through the top inner wall of the fertilizer tank and fits tightly with the inner surface of the fertilizer tank, the connecting pipe is installed on the outside of the output end of the suction pump 1, the transfer box is sleeved on the bottom of the connecting pipe, the suction pump 2 is installed on the outside of the bottom of the transfer box, and the two ends of the bent pipe are respectively fixedly connected to the input end of the suction pump 2 and the surface of the foldable metal pipe.

[0014] In an achievable technical solution of the present application, a connecting plate, a power cylinder and a sleeve rod are also provided on the top of the irrigation vehicle body. The connecting plate is fixedly connected to both sides of the top of the irrigation vehicle body, and the output end of the power cylinder is fixedly connected to the sleeve rod, which is sleeved on the outside of the drip irrigation pipe.

[0015] In a feasible technical solution of the present application, a square filter plate is also installed inside the transfer box.

[0016] In an achievable technical solution of the present application, a one-way valve is further provided on the top of the drip irrigation pipe.

[0017] In a feasible technical solution of the present application, two groups of the power cylinders are provided, and the two groups of the power cylinders are symmetrically arranged on both sides of the drip irrigation pipe.

[0018] In summary, the present application includes at least one of the following beneficial technical effects:

[0019] The filtering feeding component can ensure that water and fertilizer are filtered during the feeding process, remove impurities, and ensure the purity and quality of water and fertilizer, thereby optimizing the growth environment of crops. The heating component evenly heats the water and fertilizer, which helps to dissolve and evenly distribute the fertilizer, thereby improving the utilization rate of the fertilizer. The foldable metal pipe can flexibly connect to the drip irrigation pipe and accurately bring the drip irrigation pipe close to the crops, realizing precise fertilization and irrigation and reducing the waste of water and fertilizer. The edge-type nutrient moisture detection component fits tightly to the soil, and monitors the moisture, nutrient content, temperature and light intensity inside the soil in real time, providing data support for precise fertilization and irrigation. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0021] Figure 1 It is a structural schematic diagram of the intelligent water and fertilizer irrigation system of an embodiment of the present application.

[0022] Figure 2 It is a side view of the irrigation vehicle body in the embodiment of the present application.

[0023] Figure 3 It is a distribution diagram of the square filter plates in the embodiment of the present application.

[0024] Figure 4 It is a schematic diagram of the structure of the power cylinder and sleeve rod of the embodiment of the present application.

[0025] Figure 5 It is a schematic diagram of the structure of the heating component in the embodiment of the present application.

[0026] Figure 6 It is a structural schematic diagram of the edge-type nutrient moisture detection component in the embodiment of the present application.

[0027] Description of reference numerals:

[0028] 1. Irrigation vehicle body; 2. Fertilizer tank; 3. Folding metal pipe; 4. Drip irrigation pipe;

[0029] 5. Filter type feeding assembly; 51. Suction pump 1; 52. Connecting pipe; 53. Transfer box; 54. Suction pump 2; 55. Bend pipe;

[0030] 6. Edge-type nutrient and moisture detection component; 61. Push cylinder; 62. Guide rod; 63. Laminating plate; 64. Support frame; 65. Humidity sensor; 66. Nutrient content sensor; 67. Light sensor; 68. Temperature sensor;

[0031] 7. Heating assembly; 71. Expanded shell; 72. Sealing plate; 73. Electric heating tube;

[0032] 8. Connecting plate; 9. Power cylinder; 10. Sleeve rod; 11. Square filter plate; 12. One-way valve. DETAILED DESCRIPTION

[0033] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0034] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0035] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0036] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0037] The following is combined with Figure 1-6 This application is described in further detail.

[0038] The present application embodiment discloses an intelligent water and fertilizer irrigation system. Figures 1 to 6 The intelligent water-fertilizer irrigation system includes an irrigation vehicle body 1, a fertilizer tank 2, a foldable metal pipe 3, a drip irrigation pipe 4, a filtering feeding assembly 5, a nutrient moisture detection assembly 6 and a heating assembly 7. The fertilizer tank 2 is installed on the top of the irrigation vehicle body 1, the filtering feeding assembly 5 is fixedly connected to the outside of the fertilizer tank 2, one end of the foldable metal pipe 3 is fixedly connected to one side of the bottom of the filtering feeding assembly 5, the drip irrigation pipe 4 is fixedly connected to the outside of the bottom of the foldable metal pipe 3, the heating assembly 7 is installed on one side of the drip irrigation pipe 4, and the nutrient moisture detection assembly 6 is installed at the bottom of the irrigation vehicle body 1;

[0039] The irrigation vehicle body 1 is used to drive the drip irrigation pipe 4 to move above the soil, the fertilizer tank 2 is used to store fertilizer, the filtering feeding component 5 is used to feed water and fertilizer and filter impurities in the water and fertilizer, the foldable metal pipe 3 is used to dock the drip irrigation pipe 4 and bring the drip irrigation pipe 4 close to the crops, the drip irrigation pipe 4 is used for drip irrigation of crops, the heating component 7 is used to evenly heat the liquid fertilizer, and the edge-type nutrient moisture detection component 6 is used to fit closely to the soil and record the moisture, nutrient content, temperature and light intensity inside the soil.

[0040] The edge-type nutrient moisture detection component 6 includes a pushing cylinder 61, a guide rod 62, a bonding plate 63, a support frame 64, a humidity sensor 65, a nutrient content sensor 66, a light sensor 67 and a temperature sensor 68. The support frame 64 is installed on the outside of the irrigation vehicle body 1, the pushing cylinder 61 is obliquely installed on the outside of the support frame 64, the guide rod 62 is installed on the outside of the output end of the pushing cylinder 61 and is hinged to the surface of the bonding plate 63, the bonding plate 63 is rotatably connected to the opposite side of the support frame 64, the humidity sensor 65 is installed at the bottom of the bonding plate 63, the nutrient content sensor 66 is installed at the bottom of the bonding plate 63, the light sensor 67 is installed at the bottom of the bonding plate 63, and the temperature sensor 68 is installed at the bottom of the bonding plate 63.

[0041] The heating assembly 7 includes a flared shell 71 , a sealing plate 72 and an electric heating tube 73 . The flared shell 71 is fixedly connected to one side of the drip irrigation tube 4 , the sealing plate 72 is clamped on the inner side of the flared shell 71 , and the electric heating tube 73 is installed inside the flared shell 71 .

[0042] The filtering type feeding assembly 5 includes a suction pump 51, a connecting pipe 52, a transfer box 53, a suction pump 54 and a bent pipe 55. The input end of the suction pump 51 passes through the top inner wall of the fertilizer tank 2 and fits tightly with the inner surface of the fertilizer tank 2. The connecting pipe 52 is installed on the outside of the output end of the suction pump 51. The transfer box 53 is sleeved on the bottom of the connecting pipe 52. The suction pump 54 is installed on the outside of the bottom of the transfer box 53. The two ends of the bent pipe 55 are fixedly connected to the input end of the suction pump 54 and the surface of the foldable metal tube 3 respectively.

[0043] A connecting plate 8, a power cylinder 9 and a sleeve rod 10 are also provided on the top of the irrigation vehicle body 1. The connecting plate 8 is fixedly connected to both sides of the top of the irrigation vehicle body 1. The output end of the power cylinder 9 is fixedly connected to the sleeve rod 10, and the sleeve rod 10 is sleeved on the outside of the drip irrigation pipe 4.

[0044] A square filter plate 11 is also installed inside the transfer box 53 .

[0045] A one-way valve 12 is also provided on the top of the drip irrigation pipe 4 .

[0046] Two groups of power cylinders 9 are provided, and the two groups of power cylinders 9 are symmetrically arranged on both sides of the drip irrigation pipe 4 .

[0047] The use process of the intelligent water and fertilizer irrigation system of the embodiment of the present application is roughly as follows:

[0048] When used in cold weather, the prepared water and fertilizer can be poured into the fertilizer tank 2 first, and then the suction pump 1 51 is turned on to suck the water and fertilizer inside the fertilizer tank 2 from the connecting pipe 52 into the transfer box 53. After passing through the transfer box 53, the water and fertilizer are fully filtered by the internal square filter plate 11 to ensure that the impurities inside the water and fertilizer are effectively filtered; then the suction pump 2 54 is turned on, and the filtered water and fertilizer are sucked out from the bent pipe 55 into the foldable metal pipe 3 under negative pressure. The water and fertilizer flow into the drip irrigation pipe 4 through the foldable metal pipe 3, and the electric heating pipe 73 in the expanded shell 71 can be electrically started to heat the water and fertilizer, which is conducive to the dissolution and uniform distribution of the fertilizer. Then the one-way valve 12 of each branch pipe can be opened and closed to control the drip irrigation flow of the water and fertilizer to achieve the purpose of saving resources. During this process, in order to improve the irrigation accuracy, the power cylinder 9 on the outside of the connecting plate 8 can be started through the control end, and its output end pushes the sleeve rod 10, and the sleeve rod 10 pushes the drip irrigation pipe 4. The drip irrigation pipe 4 stretches the folded metal pipe 3 outward along the outside of the connection with the folded metal pipe 3, and the stroke of the drip irrigation pipe 4 is expanded by the unfolded folded metal pipe 3, so that the drip irrigation pipe 4 is accurately close to the crops and achieves the purpose of drip irrigation; on the other hand, the pushing cylinder 61 on the inside of the support frame 64 can be started, and the pushing cylinder 61 pushes the guide rod 62, and the guide rod 62 cooperates with the outer hinged bonding plate 63 and presses the bonding plate 63 obliquely downward, so that the humidity sensor 65, nutrient content sensor 66, light sensor 67 and temperature sensor 68 at the bottom of the bonding plate 63 can fully contact the soil. Since the sensors can fully contact the soil and measure stably, the device can realize real-time monitoring of changes in soil parameters and timely feedback to agricultural managers to achieve the purpose of intelligent irrigation.

[0049] The beneficial technical effects of the intelligent water and fertilizer irrigation system of the embodiment of the present application are roughly as follows:

[0050] The filtering feeding component 5 can ensure that the water and fertilizer are filtered during the feeding process, remove impurities, ensure the purity and quality of the water and fertilizer, and thus optimize the growth environment of crops. The heating component 7 evenly heats the water and fertilizer, which helps to dissolve and evenly distribute the fertilizer, thereby improving the utilization rate of the fertilizer. The foldable metal pipe 3 can flexibly connect to the drip irrigation pipe 4 and accurately bring the drip irrigation pipe 4 close to the crops, thereby achieving precise fertilization and irrigation and reducing the waste of water and fertilizer. The edge-type nutrient moisture detection component 6 fits tightly to the soil, and monitors the moisture, nutrient content, temperature and light intensity inside the soil in real time, providing data support for precise fertilization and irrigation.

[0051] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the application should be included in the protection scope of the present application.

Claims

1. An intelligent water and fertilizer irrigation system, characterized in that: The irrigation system comprises an irrigation vehicle body (1), a fertilizer tank (2), a foldable metal pipe (3), a drip irrigation pipe (4), a filtering feeding assembly (5), a nutrient moisture detection assembly (6) and a heating assembly (7), wherein the fertilizer tank (2) is mounted on the top of the irrigation vehicle body (1), the filtering feeding assembly (5) is fixedly connected to the outside of the fertilizer tank (2), one end of the foldable metal pipe (3) is fixedly connected to one side of the bottom of the filtering feeding assembly (5), the drip irrigation pipe (4) is fixedly connected to the outside of the bottom of the foldable metal pipe (3), the heating assembly (7) is mounted on one side of the drip irrigation pipe (4), and the nutrient moisture detection assembly (6) is mounted on the bottom of the irrigation vehicle body (1); The irrigation vehicle body (1) is used to drive the drip irrigation pipe (4) to move above the soil, the fertilizer tank (2) is used to store fertilizer, the filtering feeding component (5) is used to feed water and fertilizer and filter impurities in the water and fertilizer, the folding metal pipe (3) is used to dock the drip irrigation pipe (4) and bring the drip irrigation pipe (4) close to crops, the drip irrigation pipe (4) is used to drip irrigate crops, the heating component (7) is used to evenly heat the liquid fertilizer, and the edge-fitting nutrient moisture detection component (6) is used to closely fit the soil and record the moisture, nutrient content, temperature and light intensity inside the soil.

2. The intelligent water and fertilizer irrigation system according to claim 1, characterized in that: The edge-type nutrient moisture detection component (6) comprises a driving cylinder (61), a guide rod (62), a bonding plate (63), a support frame (64), a humidity sensor (65), a nutrient content sensor (66), a light sensor (67) and a temperature sensor (68); the support frame (64) is mounted on the outside of the irrigation vehicle body (1); the driving cylinder (61) is tiltedly mounted on the outside of the supporting frame (64); the guide rod (62) is mounted on the outside of the output end of the driving cylinder (61) and is hinged to the surface of the bonding plate (63); the bonding plate (63) is rotatably connected to the opposite side of the supporting frame (64); the humidity sensor (65) is mounted on the bottom of the bonding plate (63); the nutrient content sensor (66) is mounted on the bottom of the bonding plate (63); the light sensor (67) is mounted on the bottom of the bonding plate (63); and the temperature sensor (68) is mounted on the bottom of the bonding plate (63).

3. The intelligent water and fertilizer irrigation system according to claim 1, characterized in that: The heating assembly (7) comprises a flared outer shell (71), a sealing plate (72) and an electric heating tube (73); the flared outer shell (71) is fixedly connected to one side of the drip irrigation tube (4); the sealing plate (72) is clamped on the inner side of the flared outer shell (71); and the electric heating tube (73) is installed inside the flared outer shell (71).

4. The intelligent water and fertilizer irrigation system according to claim 1, characterized in that: The filtering type feeding assembly (5) comprises a suction pump (51), a connecting pipe (52), a transfer box (53), a suction pump (54) and a bent pipe (55); the input end of the suction pump (51) passes through the top inner wall of the fertilizer tank (2) and is tightly fitted with the inner surface of the fertilizer tank (2); the connecting pipe (52) is installed on the outer side of the output end of the suction pump (51); the transfer box (53) is sleeved on the bottom of the connecting pipe (52); the suction pump (54) is installed on the outer side of the bottom of the transfer box (53); and the two ends of the bent pipe (55) are respectively fixedly connected to the input end of the suction pump (54) and the surface of the foldable metal pipe (3).

5. The intelligent water and fertilizer irrigation system according to claim 1, characterized in that: The top of the irrigation vehicle body (1) is also provided with a connecting plate (8), a power cylinder (9) and a sleeve rod (10); the connecting plate (8) is fixedly connected to both sides of the top of the irrigation vehicle body (1); the output end of the power cylinder (9) is fixedly connected to the sleeve rod (10); and the sleeve rod (10) is sleeved on the outside of the drip irrigation pipe (4).

6. The intelligent water and fertilizer irrigation system according to claim 4, characterized in that: A square filter plate (11) is also installed inside the transfer box (53).

7. The intelligent water and fertilizer irrigation system according to claim 1, characterized in that: A one-way valve (12) is also provided at the top of the drip irrigation pipe (4).

8. The intelligent water and fertilizer irrigation system according to claim 5, characterized in that: The power cylinders (9) are provided in two groups, and the two groups of the power cylinders (9) are symmetrically arranged on both sides of the drip irrigation pipe (4).

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