Water and fertilizer integrated irrigation machine

Abstract

The utility model provides a water and fertilizer integrated irrigation machine, and belongs to the technical field of agricultural irrigation. The water-fertilizer integrated irrigation machine comprises a water pump, a water outlet end flange of the water pump is connected with a water-fertilizer mixing device, the water-fertilizer mixing device is composed of an irrigation mechanism, a control mechanism and a fertilizer adding mechanism, one end of the irrigation mechanism is connected with the water outlet end flange of the water pump, a side wall flange is connected with the control mechanism, and one end of the fertilizer adding mechanism is connected with an outer end flange of the control mechanism. And the interiors of the side walls of the pouring mechanism and the side walls of the pouring mechanism are mutually communicated. The irrigation mechanism in flange connection with the water outlet end of the water pump, the control mechanism in flange connection with the irrigation mechanism and the fertilizer adding mechanism work cooperatively, the fertilizer adding amount can be automatically adjusted according to a preset program, human intervention and errors are reduced, and the automation level and the intelligent level of irrigation management are improved; and when the device works, various fertilizers can be added at the same time.

Description

Technical Field

[0001] This application relates to the technical field of agricultural irrigation. Specifically, it relates to a water and fertilizer integrated irrigation machine. Background Art

[0002] Water and fertilizer integrated irrigation machines have demonstrated great application potential and broad prospects in diverse planting environments such as large fields, dry fields, greenhouses, and orchards. With the acceleration of the pace of agricultural modernization and the increasing emphasis on the concept of sustainable development in society, the water and fertilizer integration technology is gradually becoming an important means to improve agricultural production efficiency, promote resource conservation, and environmental protection.

[0003] Currently, although water and fertilizer integrated irrigation machines have achieved the initial goal of synchronous water and fertilizer supply to a certain extent, traditional irrigation methods still mostly rely on farmers' empirical judgments and use flood irrigation. This fertilization process is also mostly manual operation, which not only has a large labor intensity but also is difficult to ensure the accurate application of fertilizers. Particularly noteworthy is that there are technical bottlenecks in adding multiple fertilizers simultaneously in existing water and fertilizer integrated irrigation machines, which limits their wide application in complex planting patterns. Utility Model Content

[0004] To make up for the above deficiencies, this application provides a water and fertilizer integrated irrigation machine to solve the problems raised in the above background art.

[0005] To achieve the above object, the technical solution adopted by the utility model to solve its technical problems is as follows:

[0006] A water and fertilizer integrated irrigation machine includes a water pump. The water outlet end of the water pump is flange-connected to a water and fertilizer mixing device. The water and fertilizer mixing device is composed of an irrigation mechanism, a control mechanism, and a fertilizer adding mechanism. One end of the irrigation mechanism is flange-connected to the water outlet end of the water pump, and the side wall is flange-connected to the control mechanism. One end of the fertilizer adding mechanism is flange-connected to the outer end of the control mechanism, and the other end is integrally formed with the side wall of the irrigation mechanism and is internally interconnected.

[0007] Further, the irrigation mechanism includes a three-way pipe, an irrigation pipe, and a connecting chuck. One end of the three-way pipe is flange-connected to the water outlet end of the water pump, and the other two ends are flange-connected to the control mechanism. One end of the irrigation pipe is integrally formed with the outer wall of the three-way pipe, and the side wall is integrally formed with the discharge end of the fertilizer adding mechanism and is internally interconnected. The connecting chuck is installed at the other end of the irrigation pipe.

[0008] Further, the control mechanism includes two on-off valves and two elbow pipes. The opposite ends of the two on-off valves are respectively flange-connected to the other two ends of the three-way pipe, and the separated ends are respectively flange-connected to the inner ends of the two elbow pipes. The outer ends of the two elbow pipes are flange-connected to one end of the fertilizer adding mechanism.

[0009] Further, a rotating disk is fixedly locked by a nut at the top end of the switching valve.

[0010] Further, the fertilizer adding mechanism includes two water passing tanks, two connecting pipes, two feeding pipes, two electromagnetic valves and two fertilizer barrels. One ends of the two water passing tanks are respectively flange-connected to the outer ends of the two elbow pipes. Two ends of the two connecting pipes are integrally formed with the other ends of the two water passing tanks and both sides of the irrigation pipe respectively, and are internally communicated with each other. Bottom ends of the two feeding pipes are integrally formed with the surfaces of the two water passing tanks respectively. The two electromagnetic valves are respectively installed on the two feeding pipes. Bottom ends of the two fertilizer barrels are integrally formed with the top ends of the two feeding pipes respectively.

[0011] Further, a support seat is arranged at the bottom end of the joint of the irrigation pipe and the two connecting pipes.

[0012] The utility model has the following beneficial effects:

[0013] 1. The integrated water and fertilizer irrigation machine of the utility model integrates a water and fertilizer mixing device. After the water source is introduced by a water pump, under the synergistic action of the irrigation mechanism, the control mechanism and the fertilizer adding mechanism, the instant mixing of water and fertilizer is realized, and the fertilizer can be added into the water as needed and in proportion, ensuring that the flooded water is rich in nutrients required by crops, thereby realizing efficient water and fertilizer mixing and precise irrigation, and greatly improving the utilization rate of fertilizer and the growth efficiency of crops.

[0014] 2. The water and fertilizer mixing device of the utility model adopts a three-head pipe design, connects two switching valves and two elbow pipes, and is further connected with two fertilizer adding mechanisms. This multi-channel design not only improves the flexibility and adaptability of the irrigation system, but also can flexibly adjust the water and fertilizer ratio and irrigation mode according to factors such as crop types, growth stages and soil conditions; multiple fertilizers can also be added simultaneously.

[0015] 3. By installing electromagnetic valves, the irrigation machine of the utility model realizes precise control of fertilizer addition. Users can automatically adjust the fertilizer addition amount according to a preset program, reducing human intervention and errors, and improving the automation and intelligence level of irrigation management. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following will briefly introduce the drawings required for the embodiments. It should be understood that the following drawings only show some embodiments of the present application, and thus should not be regarded as limiting the scope. For those of ordinary skill in the art, other related drawings can also be obtained based on these drawings without creative efforts.

[0017] Figure 1It is a schematic structural diagram of a water and fertilizer integrated irrigation machine provided by an embodiment of the present application;

[0018] Figure 2 It is a schematic structural diagram of a water and fertilizer mixing device provided by an embodiment of the present application.

[0019] In the figure: 1 - water pump; 2 - water and fertilizer mixing device; 3 - support base; 21 - irrigation mechanism; 22 - control mechanism; 23 - fertilizer adding mechanism; 24 - rotating disk; 211 - three - head pipe; 212 - irrigation pipe; 213 - connecting chuck; 221 - switch valve; 222 - elbow pipe; 231 - water passing tank; 232 - connecting pipe; 233 - feeding pipe; 234 - solenoid valve; 235 - fertilizer tank. Specific embodiments

[0020] Next, the technical solutions in the embodiments of the present application will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments.

[0021] Embodiment:

[0022] Please refer to Figure 1 , a water and fertilizer integrated irrigation machine, including a water pump 1 and a support base 3 for supporting the water and fertilizer mixing device 2.

[0023] Among them, the water pump 1 serves as the power source of the entire water and fertilizer integrated irrigation machine, responsible for lifting water sources such as well water, river water or tap water to a certain pressure to provide power for subsequent water and fertilizer mixing and irrigation. The selection of the water pump 1 needs to be comprehensively determined according to the actual irrigation area, crop water demand and terrain conditions.

[0024] Among them, since the connection between the irrigation pipe 212 and the two connecting pipes 232 is a relatively critical node in the entire water and fertilizer mixing device 2, bearing the pressure from water flow and fertilizer. The addition of the support base 3 can effectively disperse these pressures, enhance the structural stability of this area, and prevent deformation or damage caused by long - term operation or pressure fluctuations. The support base 3 also plays a role in protecting the pipe connection. During the irrigation process, the pipes may undergo small displacements or vibrations due to water flow impact, ground vibration, etc. The stable support of the support base 3 can reduce the influence of these adverse factors on the pipe connection and extend the service life of the pipes.

[0025] Please refer to Figure 1 , Figure 2, a water and fertilizer integrated irrigation machine, the outlet flange of the water pump 1 is flange-connected with a water and fertilizer mixing device 2, and the water and fertilizer mixing device 2 is composed of an irrigation mechanism 21, a control mechanism 22 and a fertilizer adding mechanism 23; the irrigation mechanism 21 includes a three-head pipe 211, an irrigation pipe 212 and a connection chuck 213; the control mechanism 22 includes two on-off valves 221 and two elbow pipes 222; a rotating disk 24 is locked by a nut at the top of the on-off valve 221; the fertilizer adding mechanism 23 includes two water passing tanks 231, two connecting pipes 232, two feeding pipes 233, two solenoid valves 234 and two fertilizer barrels 235.

[0026] Among them, the irrigation mechanism 21 is a key part for mixing and transporting water and fertilizer to field crops. The three-head pipe 211 is a specially designed pipe element. One end is designed as a flange interface for flange connection with the outlet end of the water pump 1 to ensure smooth water flow without leakage. The other two ends are also designed as flange interfaces for easy flange connection with the two on-off valves 221. The three-head pipe 211 serves as the inlet for water flow to enter the irrigation mechanism 21 and also plays a role in shunting and guiding, evenly distributing the water flow to the subsequent pipes. One end of the irrigation pipe 212 is integrally formed with the outer wall of the three-head pipe 211 to form a seamless connection, ensuring the stability and tightness of the water flow during transmission. Its side wall is integrally formed with the discharge end of the fertilizer adding mechanism 23 and is internally interconnected, enabling the fertilizer to be smoothly added to the water flow to form a water and fertilizer solution. The irrigation pipe 212 is the main channel for transporting the water and fertilizer solution to field crops, and its design needs to consider factors such as flow rate, pressure and irrigation area to ensure the irrigation effect. The connection chuck 213 is installed at the other end of the irrigation pipe 212 for connecting subsequent irrigation tools such as drip irrigation tapes and sprinkler heads, so as to evenly distribute the water and fertilizer solution to the roots or leaves of the crops. The connection chuck 213 is designed to have characteristics such as quick connection, reliable sealing and wear resistance to adapt to different irrigation methods and crop requirements.

[0027] Among them, the control mechanism 22, as the core part of the entire water-fertilizer mixing device 2, is responsible for precisely controlling the distribution of water flow. The opposite ends of the two switching valves 221 are respectively flange-connected to the other two water outlet ends of the three-way pipe 211 through flanges. This connection method ensures the stable transmission of water flow and allows the on-off and flow rate of the water flow to be controlled by the switching valve 221. The separated ends of the switching valve 221 are respectively flange-connected to the inner ends of the two elbow pipes 222, further guiding the water flow into the fertilizer adding mechanism 23. The switching valve 221 is not only used to control the on-off of the water flow, but can also adjust the water flow distribution ratio when necessary to meet the dissolution speed of different fertilizers. The outer ends of the elbow pipes 222 are also flange-connected to one end of the fertilizer adding mechanism 23 to ensure that the water flow will not leak or be blocked during the transmission process. The introduction of the elbow pipes 222 increases the flexibility of the system layout, enabling the entire water-fertilizer mixing device 2 to adapt to different installation environments and irrigation requirements. At the same time, the design of the elbow pipes 222 also takes into account the factors of water flow dynamics, aiming to reduce water flow resistance and energy loss.

[0028] Among them, the introduction of the rotating disk 24 greatly improves the operability and user-friendliness of the switching valve 221. The user can precisely control the switching valve 221 by simply rotating the rotating disk 24 without the need to use special tools or perform complex operations. In addition, the rotating disk 24 also has certain anti-slip and wear-resistant properties to ensure the stability and reliability of long-term use. For the convenience of operating and adjusting the opening degree of the switching valve 221.

[0029] Among them, the fertilizer adding mechanism 23 is responsible for precisely adding fertilizers into the water flow to form a water-fertilizer solution for irrigation. One end of each of the two water passing tanks 231 is connected to the outer ends of the two elbow pipes 222 through flanges, so that the water flow from the control mechanism 22 can smoothly enter the water passing tanks 231. The design of the water passing tanks 231 takes into account the buffering of the water flow and the dissolution of the fertilizers, ensuring uniform mixing of the water and fertilizers. As the initial place for the mixing of the water flow and fertilizers, the internal space of the water passing tanks 231 allows the water flow to fully contact and dissolve the added fertilizers, thus forming a uniform water-fertilizer solution. Both ends of the two connecting pipes 232 are integrally formed with the other ends of the two water passing tanks 231 and both sides of the irrigation pipe 212, and are internally interconnected. This design ensures that the water-fertilizer solution can smoothly flow from the water passing tanks 231 to the irrigation pipe 212 and finally reach the roots of the crops. The bottom ends of the two feed pipes 233 are integrally formed with the surfaces of the two water passing tanks 231, and the top ends are connected to the fertilizer tanks 235. This layout enables the fertilizers to directly flow from the fertilizer tanks 235 into the water passing tanks 231. The feed pipes 233 are the channels for the fertilizers to enter the water passing tanks 231, and their design needs to consider the flow rate and velocity of the fertilizers to ensure that the fertilizers can be evenly and stably added to the water flow. Two electromagnetic valves 234 are respectively installed on the two feed pipes 233 to control the timing and amount of fertilizer addition. As an automatic control component, the opening and closing states of the electromagnetic valves 234 are regulated by the control system according to the preset irrigation and fertilization plan. By precisely controlling the opening time and opening degree of the electromagnetic valves 234, precise addition of fertilizers and fertilization on demand can be achieved. The bottom ends of the two fertilizer tanks 235 are integrally formed with the top ends of the two feed pipes 233 and are used to store the fertilizers to be added. The design of the fertilizer tanks should consider the types, storage amounts, and convenience of taking of the fertilizers. The fertilizer tanks 235 are storage containers for the fertilizers, and their design needs to ensure the tightness and stability of the fertilizers to prevent the fertilizers from getting damp, caking, or deteriorating.

[0030] Working principle of this integrated water and fertilizer irrigation machine: When in use, first start the water pump 1, which raises the water source to an appropriate pressure level to provide a stable power source for the entire system. Subsequently, the high-pressure water flow is divided through the three-way pipe 211 to ensure that the water flow can be evenly distributed to each irrigation area. To achieve precise control of the water flow, the user only needs to rotate the rotating disk 24 to adjust the opening and closing state and the flow rate of the switching valve 221. This design not only improves the operation convenience but also ensures precise control during the irrigation process, meeting the irrigation needs of different crops and regions. In the fertilization process, the system also demonstrates a high degree of intelligence and precision. By precisely controlling the opening state and time of the two solenoid valves 234, the system can automatically and accurately adjust the fertilizer supply. When the solenoid valve 234 receives the instruction, the fertilizer inside the fertilizer tank 235 slowly flows into the water tank 231 through the feed pipe 233. During this process, the fertilizer and water are fully mixed in the water tank 231 to ensure the uniformity of the water and fertilizer solution, providing sufficient nutrients for the crops. After mixing, the water and fertilizer solution smoothly flows into the irrigation pipe 212 through the connecting pipe 232 and finally reaches the roots of the crops. Due to the uniform mixing of water and fertilizer and precise flow control, the irrigation effect has been significantly improved, not only promoting the rapid growth of the crops but also improving the utilization efficiency of water and fertilizer resources.

[0031] It should be noted that the specific model and specification of the water pump 1 need to be selected and determined according to the actual specifications of the device, etc. The specific selection calculation method adopts the existing technology in this field, so it will not be elaborated in detail here.

[0032] The power supply and principle of the water pump 1 are clear to those skilled in the art and will not be described in detail here.

[0033] For those skilled in the art, it is obvious that this application is not limited to the details of the above exemplary embodiments, and without departing from the spirit or basic characteristics of this application, this application can be implemented in other specific forms. Therefore, from any perspective, the embodiments should be regarded as exemplary and non-limiting. The scope of this application is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in this application. Any reference signs in the claims should not be regarded as limiting the claims involved.

Claims

1. A water-fertilizer integrated irrigation machine, comprising a water pump (1), characterized in that: The water pump (1) is flange-connected to a water-fertilizer mixing device (2), and the water-fertilizer mixing device (2) is composed of an irrigation mechanism (21), a control mechanism (22), and a fertilizer adding mechanism (23); one end of the irrigation mechanism (21) is flange-connected to the water pump (1) and a side wall flange is flange-connected to the control mechanism (22); one end of the fertilizer adding mechanism (23) is flange-connected to an outer end of the control mechanism (22), and the other end is integrally formed with a side wall of the irrigation mechanism (21), and the internals are mutually connected.

2. The water-fertilizer integrated irrigation machine according to claim 1, characterized in that: The irrigation mechanism (21) comprises a three-head pipe (211), an irrigation pipe (212) and a connection clamp (213); one end of the three-head pipe (211) is flange-connected to the water outlet end of the water pump (1), and the other two ends are flange-connected to the control mechanism (22); one end of the irrigation pipe (212) is integrally formed with the outer wall of the three-head pipe (211), and the side wall is integrally formed with the discharge end of the fertilizer adding mechanism (23); the interiors are mutually connected; and the connection clamp (213) is mounted on the other end of the irrigation pipe (212).

3. The water-fertilizer integrated irrigation machine according to claim 2, characterized in that: The control mechanism (22) comprises two switch valves (221) and two bent pipes (222); the opposite ends of the two switch valves (221) are respectively flange-connected to the other two ends of the three-head pipe (211); the separated ends are respectively flange-connected to the inner ends of the two bent pipes (222); and the outer ends of the two bent pipes (222) are flange-connected to one end of the fertilizer adding mechanism (23).

4. The water-fertilizer integrated irrigation machine according to claim 3, characterized in that: A rotating disk (24) is locked in a nut at the top end of the switch valve (221).

5. The water-fertilizer integrated irrigation machine according to claim 4, characterized in that: The fertilizer adding mechanism (23) comprises two water-passing boxes (231), two connecting pipes (232), two feeding pipes (233), two solenoid valves (234) and two fertilizer barrels (235); one end of the two water-passing boxes (231) is respectively connected to the outer end flanges of the two curved pipes (222); the two ends of the two connecting pipes (232) are respectively integrally formed with the other ends of the two water-passing boxes (231) and the two sides of the irrigation pipe (212), and the interiors are mutually connected; the bottom ends of the two feeding pipes (233) are respectively integrally formed with the surfaces of the two water-passing boxes (231); the two solenoid valves (234) are respectively mounted on the two feeding pipes (233); and the bottom ends of the two fertilizer barrels (235) are respectively integrally formed with the top ends of the two feeding pipes (233).

6. The water-fertilizer integrated irrigation machine according to claim 5, characterized in that: A support seat (3) is provided at the bottom end of the connection between the irrigation pipe (212) and the two connecting pipes (232).

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