Full-automatic water and fertilizer all-in-one machine

Abstract

The invention provides a full-automatic water and fertilizer all-in-one machine, and relates to the technical field of agricultural mechanical equipment. A full-automatic water and fertilizer all-in-one machine comprises a water supply assembly which comprises a water supply pipeline and a first control valve, and the first control valve is connected to the water supply pipeline in series; the fertilizer conveying assembly comprises a feeding pipeline, a Venturi jet pipe and a fertilizer barrel, the feeding pipeline is connected to the water conveying pipeline, the two ends of the feeding pipeline are located at the input end of the first control valve and the output end of the first control valve, the Venturi jet pipe is connected to the feeding pipeline in series, and the fertilizer barrel is communicated with the Venturi jet pipe. The full-automatic water and fertilizer all-in-one machine is high in automation degree, low in manufacturing cost, easy and convenient to operate, stable in quality and convenient to maintain.

Description

Technical Field

[0001] The invention relates to the technical field of agricultural machinery and equipment, and in particular to a fully automatic water-fertilizer integrated machine. Background Art

[0002] Greenhouses and greenhouses for the production of vegetables and flowers have become a huge industry group, which is spread all over the country and even the world. Fertilization in greenhouses is done by drip irrigation of fully water-soluble fertilizers (flowers are usually fertilized by sprinkler irrigation), and fertilizers are applied frequently, in small amounts and multiple times, generally every 7-10 days.

[0003] At present, the fertilization devices in greenhouses are mainly manually controlled. In some more developed areas, drip irrigation has been widely used in agricultural production, but the use of integrated water and fertilizer machines is rare. Manual simple Venturi fertilizer applicators are widely used in vegetable greenhouses, which cannot achieve automatic control. Summary of the invention

[0004] The object of the present invention is to provide a fully automatic water-fertilizer integrated machine, which has high automation, low cost, simple operation, stable quality and convenient maintenance.

[0005] In order to solve the above technical problems, the technical solution adopted by the present invention is:

[0006] An embodiment of the present application provides a fully automatic water-fertilizer integrated machine, comprising: a water delivery component, the water delivery component comprising a water delivery pipe and a first control valve, the first control valve being connected in series to the water delivery pipe; a fertilizer delivery component, the fertilizer delivery component comprising a feeding pipe, a venturi jet tube and a fertilizer barrel, the feeding pipe being respectively connected to the water delivery pipe, the two ends of the feeding pipe being located at the input end of the first control valve and the output end of the first control valve, the venturi jet tube being connected in series to the feeding pipe, and the fertilizer barrel and the venturi jet tube being connected.

[0007] In some embodiments of the present invention, the above-mentioned fully automatic water-fertilizer integrated machine also includes a speed control component, the speed control component includes a speed control pipe and a second control valve, the speed control pipe is connected to the water supply pipe at both ends, the connecting ends of the speed control pipe and the water supply pipe are respectively located on the input side of the first control valve and the output side of the first control valve, and the second control valve is connected in series to the speed control pipe.

[0008] In some embodiments of the present invention, a stirring assembly is provided on the above-mentioned fertilizer barrel, and the stirring assembly includes a driving motor, a stirring shaft and a stirring blade. The stirring shaft is rotatably arranged in the fertilizer barrel, the driving motor is arranged in the fertilizer barrel, the output end of the driving motor is connected to the stirring shaft, and the stirring blade is arranged on the stirring shaft.

[0009] In some embodiments of the present invention, a delivery pipeline is provided between the fertilizer barrel and the speed-controlling pipeline, and two ends of the delivery pipeline are connected to the fertilizer barrel and the speed-controlling pipeline respectively.

[0010] In some embodiments of the present invention, a third control valve is connected in series to the delivery pipeline.

[0011] In some embodiments of the present invention, the fully automatic water-fertilizer integrated machine further includes a control box, in which a plurality of control knobs are arranged, and the plurality of control knobs are electrically connected to the first control valve and the third control valve respectively.

[0012] In some embodiments of the present invention, a time relay is provided in the control box, and the time relay is correspondingly connected to the control knob.

[0013] Compared with the prior art, the embodiments of the present invention have at least the following advantages or beneficial effects:

[0014] An embodiment of the present application provides a fully automatic water-fertilizer integrated machine, comprising: a water delivery component, the water delivery component comprising a water delivery pipe and a first control valve, the first control valve being connected in series to the water delivery pipe; a fertilizer delivery component, the fertilizer delivery component comprising a feeding pipe, a venturi jet tube and a fertilizer barrel, the feeding pipe being respectively connected to the water delivery pipe, the two ends of the feeding pipe being located at the input end of the first control valve and the output end of the first control valve, the venturi jet tube being connected in series to the feeding pipe, and the fertilizer barrel and the venturi jet tube being connected.

[0015] The water delivery assembly is used to deliver clean water for irrigating crops, so that it can directly deliver the irrigation water to the irrigation location. The water delivery pipe is used to contain and guide the irrigation water, and it can be delivered to the irrigation point through the water delivery pipe. The fertilizer delivery assembly is used to deliver the liquid containing the fertilizer solution to the water delivery pipe through the venturi jet tube, and then deliver it to the irrigation point through the water delivery pipe. The fertilizer carried by the water body has a higher utilization rate, which is convenient for the direct growth of crops. The venturi jet tube is a tube body with thick ends and a thin middle part. When a faster water flow flows in from the thick nozzle end, the flow channel gradually narrows when flowing to the middle, and the flow rate increases, resulting in a rapid decrease in pressure, thereby sucking in the water-fertilizer mixture in the fertilizer barrel and flowing out through the thick diffusion port, so as to achieve the purpose of fertilizing the field.

[0016] Therefore, the fully automatic water-fertilizer integrated machine has a high degree of automation, low cost, easy operation, stable quality and convenient maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments are briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without creative work.

[0018] Figure 1It is a structural schematic diagram of an embodiment of the present invention;

[0019] Figure 2 Schematic diagram of a stirring assembly according to an embodiment of the present invention.

[0020] Icons: 1- water supply pipeline; 2- first control valve; 3- feed pipeline; 4- venturi jet tube; 5- fertilizer barrel; 6- speed control pipeline; 7- second control valve; 8- driving motor; 9- stirring shaft; 10- stirring blade; 11- conveying pipeline; 12- third control valve; 13- control box; 14- control knob; 15- master control valve. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.

[0022] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the invention claimed for protection, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0023] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0024] In the description of the embodiments of the present invention, it should be noted that if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the drawings, or the orientation or position relationship in which the invented product is usually placed when used. It is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0025] In addition, the terms "horizontal", "vertical", "overhanging" and the like do not mean that the components must be absolutely horizontal or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0026] In the description of the embodiments of the present invention, "plurality" means at least 2.

[0027] In the description of the embodiments of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0028] Example

[0029] Please refer to Figure 1 and Figure 2 , Figure 1 Shown is a schematic structural diagram of an embodiment of the present invention; Figure 2 Shown is a schematic diagram of a stirring assembly according to an embodiment of the present invention.

[0030] Please refer to Figure 1 and Figure 2 The present embodiment provides a fully automatic water-fertilizer integrated machine, including: a water supply component, the water supply component includes a water supply pipeline 1 and a first control valve 2, the first control valve 2 is connected in series to the water supply pipeline 1; a fertilizer supply component, the fertilizer supply component includes a feeding pipeline 3, a venturi jet tube 4 and a fertilizer barrel 5, the feeding pipeline 3 is respectively connected to the water supply pipeline 1, the two ends of the feeding pipeline 3 are located at the input end of the first control valve 2 and the output end of the first control valve 2, the venturi jet tube 4 is connected in series to the feeding pipeline 3, and the fertilizer barrel 5 is connected to the venturi jet tube 4.

[0031] In this embodiment, the water delivery assembly is used to deliver clean water for irrigating crops, so that it can directly deliver the irrigation water to the irrigation location. The water delivery pipe 1 is used to contain and guide the irrigation water, and it can be delivered to the irrigation point through the water delivery pipe 1. The fertilizer delivery assembly is used to deliver the liquid containing the fertilizer solution to the water delivery pipe 1 through the venturi jet tube 4, and deliver it to the irrigation point through the water delivery pipe 1. The fertilizer carried by the water body has a higher utilization rate, which is convenient for the direct growth of crops. The venturi jet tube 4 is a tube body with thick ends and a thin middle part. When a faster water flow flows in from the thick nozzle end, the flow channel gradually narrows when flowing to the middle, and the flow rate increases, resulting in a rapid decrease in pressure, thereby sucking the water-fertilizer mixture in the fertilizer barrel 5 and flowing out through the thick diffusion port to achieve the purpose of fertilizing the field.

[0032] Please refer to Figure 1 In some implementations of the present embodiment, the above also includes a speed control component, the speed control component includes a speed control pipe 6 and a second control valve 7, the speed control pipe 6 is connected to the water supply pipe 1 at both ends, the connecting ends of the speed control pipe 6 and the water supply pipe 1 are respectively located at the input side of the first control valve 2 and the output side of the first control valve 2, and the second control valve 7 is connected in series to the speed control pipe 6.

[0033] In this embodiment, the above-mentioned speed control component is used to control the flow rate of the water supply pipe 1 and the feeding pipe 3. By closing the second control valve 7, the water flow originally passing through the water supply pipe 1 is completely diverted to the speed control pipe 6 and the feeding pipe 3. By partially closing the second control valve 7, the flow rate in the feeding pipe 3 and the venturi jet tube 4 can be increased. The degree of closing of the second control valve 7 directly affects the speed of fertilizer absorption by the venturi jet tube 4, thereby controlling the amount of fertilizer absorbed by it.

[0034] Please refer to Figure 1 and Figure 2 In some implementations of the present embodiment, a stirring assembly is provided on the fertilizer barrel 5, and the stirring assembly includes a driving motor 8, a stirring shaft 9 and a stirring blade 10, the stirring shaft 9 is rotatably arranged in the fertilizer barrel 5, the driving motor 8 is arranged in the fertilizer barrel 5, the output end of the driving motor 8 is connected to the stirring shaft 9, and the stirring blade 10 is arranged on the stirring shaft 9.

[0035] In this embodiment, the stirring assembly is used to mix granular fertilizer with irrigation water to form fertilizer water, and the volume of fertilizer water sucked out of the fertilizer barrel 5 is adjusted by controlling the flow rate of irrigation water passing through the venturi jet tube 4. The drive motor 8 is used to provide kinetic energy for the rotation of the stirring shaft 9, so as to facilitate the rapid and uniform dispersion of granular fertilizer for subsequent irrigation. The stirring shaft 9 is used to stir the water body, and the contact area between the fertilizer particles and the water body is increased by stirring, thereby accelerating the rapid dissolution of the fertilizer in the irrigation water.

[0036] Please refer to Figure 1 In some implementations of the present embodiment, a delivery pipeline 11 is provided between the fertilizer barrel 5 and the speed-controlling pipeline 6, and both ends of the delivery pipeline 11 are connected to the fertilizer barrel 5 and the speed-controlling pipeline 6, respectively.

[0037] In this embodiment, the delivery pipeline 11 is used to deliver water for dissolving fertilizers, so as to prepare an appropriate amount of fertilizer water according to irrigation needs.

[0038] Please refer to Figure 1 In some implementations of this embodiment, a third control valve 12 is connected in series to the above-mentioned delivery pipeline 11.

[0039] In this embodiment, the third control valve 12 is used to control the opening and closing of the delivery pipe 11. The user can adjust the opening and closing time of the third control valve 12 according to the amount of fertilizer water to be prepared. When enough water is obtained, the third control valve 12 is automatically cut off and then evenly dispersed through the stirring mechanism.

[0040] Please refer to Figure 1 In some implementations of the present embodiment, the above-mentioned fully automatic water-fertilizer integrated machine also includes a control box 13, and a plurality of control knobs 14 are arranged in the control box 13. The plurality of control knobs 14 are electrically connected to the first control valve 2, the third control valve 12 and the master control valve 15 respectively.

[0041] In this embodiment, the control box 13 is provided with a control knob 14 for controlling the first control valve 2, the third control valve 12 and the master control valve 15. The flow rate of the feeding pipe 3 and the speed control pipe 6 is adjusted by the second control valve 7, and the opening and closing time of the control valve is controlled by the control box knob, so as to facilitate drip irrigation or watering and fertilization of crops according to actual usage requirements.

[0042] Specifically, the first control valve 2 is a normally open valve, that is, the valve is in an open state when power is not supplied, and water can flow through it, and it automatically closes when power is supplied. The third control valve 12 is a normally closed valve, which is in a closed state when power is not supplied, and the valve is opened after power is supplied, and water can flow through it; the second control valve 7 is a water flow regulating valve.

[0043] It should be noted that a master control valve 15 is provided at the output end of the water supply pipeline 1 , and the master control valve 15 is a normally open type.

[0044] Please refer to Figure 1 In some implementations of the present embodiment, a time relay (not shown in the figure) is provided in the control box 13 , and the time relay is connected to the control knob 14 accordingly.

[0045] In this embodiment, the above-mentioned time relay is used to time the opening and closing time of the control valve, and can control the opening and closing time of the control valve according to the preset time of the user, so as to perform targeted irrigation and fertilization, greatly improving its automatic watering capacity and reducing the human burden.

[0046] When supplying water to the fertilizer barrel 5, the third control valve 12 is opened, the main control valve 15 is closed, and the water flows into the fertilizer barrel 5 along the delivery pipe 11. The flow rate is calculated by the opening time of the control valve and then it can be closed; when fertilizing, the volume of fertilizer liquid sucked out by the Venturi jet tube 4 is controlled by closing the first control valve 2 and controlling the flow rate of the second control valve 7, and then it is delivered to the irrigation point through the water delivery pipe 1; before power is turned on, the first control valve 2 and the main control valve 15 of the water delivery pipe 1 are in the open state, and the second control valve 7 on the speed control pipe 6 is in the semi-closed state; when drip irrigation is required, the water flows through the water delivery pipe 1, the feed pipe 3 and the speed control pipe 6, and the water flow is concentrated through the water delivery pipe 1. The first control valve 2 is powered on and closed, and the pipe no longer flows water. At this time, the water flows mainly through the feeding pipe 3 and the speed control pipe 6. At this time, the second control valve 7 on the speed control pipe 6 is turned to partially close and limit the flow. The flow rate in the feeding pipe 3 will increase, and the pressure in the venturi jet tube 4 will decrease rapidly, so that the fertilizer-water mixture in the fertilizer barrel 5 will be sucked into the water feeding pipe 1, and then flow into the garden field to be drip-irrigated and fertilized, so as to achieve the purpose of fertilization. The greater the degree of closure of the second control valve 7, the faster the liquid flow rate in the feeding pipe 3, and the faster the fertilizer is absorbed, but the degree of closure cannot be too large, because the venturi jet tube 4 is very thin, and a large amount of water is difficult to pass through, resulting in excessive water pressure in the pipe. Users can adjust it according to their actual needs.

[0047] In summary, the embodiment of the present invention provides a fully automatic water-fertilizer integrated machine, including: a water supply component, the water supply component includes a water supply pipeline 1 and a first control valve 2, the first control valve 2 is connected in series to the water supply pipeline 1; a fertilizer supply component, the fertilizer supply component includes a feeding pipeline 3, a venturi jet tube 4 and a fertilizer barrel 5, the feeding pipeline 3 is respectively connected to the water supply pipeline 1, the two ends of the feeding pipeline 3 are located at the input end of the first control valve 2 and the output end of the first control valve 2, the venturi jet tube 4 is connected in series to the feeding pipeline 3, and the fertilizer barrel 5 is connected to the venturi jet tube 4. The above-mentioned water supply component is used to transport clean water for irrigating crops, so that it is convenient to directly transport the irrigation water to the irrigation position. The above-mentioned water supply pipeline 1 is used for the accommodation and guidance of the irrigation water body, and it can be transported to the irrigation point through the water supply pipeline 1. The above-mentioned fertilizer supply component is used to transport the liquid containing the fertilizer solution into the water supply pipeline 1 through the venturi jet tube 4, and transport it to the irrigation point through the water supply pipeline 1. The fertilizer carried by the water body has a higher utilization rate, which is convenient for the direct growth of crops. The above-mentioned venturi jet tube 4 is a tube body with thick ends and thin middle part. When a faster water flow flows in from the thick nozzle end, the flow channel gradually narrows when flowing to the middle part, and the flow rate increases, resulting in a rapid decrease in pressure, thereby sucking the water-fertilizer mixture in the fertilizer barrel 5 and flowing out through the thick diffusion port to achieve the purpose of fertilizing the field. After the first drip irrigation and fertilization, the parameters of the time relay in the control box 13 can be fixed after being set, and can be directly used in subsequent fertilization operations without having to be set again. Therefore, the fully automatic water-fertilizer integrated machine has a high degree of automation, low cost, simple operation, stable quality, and convenient maintenance.

[0048] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A fully automatic water and fertilizer integrated machine, characterized in that: include: A water supply assembly, the water supply assembly comprising a water supply pipeline and a first control valve, the first control valve being connected in series to the water supply pipeline; A fertilizer delivery component, the fertilizer delivery component includes a feeding pipe, a venturi jet tube and a fertilizer barrel, the feeding pipe is respectively connected to the water delivery pipe, the two ends of the feeding pipe are located at the input end of the first control valve and the output end of the first control valve, the venturi jet tube is connected in series to the feeding pipe, and the fertilizer barrel is connected to the venturi jet tube.

2. The fully automatic water-fertilizer integrated machine according to claim 1, characterized in that: It also includes a speed control component, which includes a speed control pipe and a second control valve. The speed control pipe is connected to the water supply pipe at both ends, and the connecting ends of the speed control pipe and the water supply pipe are respectively located at the input side of the first control valve and the output side of the first control valve. The second control valve is connected in series to the speed control pipe.

3. The fully automatic water-fertilizer integrated machine according to claim 1, characterized in that: The fertilizer barrel is provided with a stirring assembly, which includes a driving motor, a stirring shaft and stirring blades. The stirring shaft is rotatably arranged in the fertilizer barrel, the driving motor is arranged in the fertilizer barrel, the output end of the driving motor is connected to the stirring shaft, and the stirring blades are arranged on the stirring shaft.

4. The fully automatic water-fertilizer integrated machine according to claim 2, characterized in that: A delivery pipeline is arranged between the fertilizer barrel and the speed-controlling pipeline, and two ends of the delivery pipeline are respectively connected to the fertilizer barrel and the speed-controlling pipeline.

5. The fully automatic water-fertilizer integrated machine according to claim 4, characterized in that: A third control valve is connected in series on the delivery pipeline.

6. The fully automatic water-fertilizer integrated machine according to claim 5, characterized in that: It also includes a control box, which is equipped with multiple control knobs. The multiple control knobs are electrically connected to the first control valve and the third control valve respectively. The output end of the water supply pipeline is provided with a master control valve, and the master control valve is connected corresponding to the control knobs.

7. The fully automatic water-fertilizer integrated machine according to claim 6, characterized in that: A time relay is arranged in the control box, and the time relay is correspondingly connected to the control knob.

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