Greening maintenance drip irrigation device

Abstract

The utility model relates to the technical field of drip irrigation, in particular to a greening maintenance drip irrigation device which comprises a water storage tank, a first filter screen, a second filter screen, a water outlet pipe, a drip irrigation head, a stirring device, a chemical adding device and a moving device. A first filter screen and a second filter screen are respectively mounted in an inner cavity of the water storage tank from top to bottom, a user can add required fertilizer, insecticide or plant nutrient solution into the water storage tank through a chemical adding device, and a stirring device is started, so that the chemical is fully and uniformly mixed with water, and uniform nutrient distribution in the irrigation process is ensured; the multiple drip irrigation heads slowly permeate into soil at the roots of plants, each drip irrigation head is provided with an independent control valve, closing and starting can be selected according to the specific positions of different plants, the chemical adding device and the stirring device are used in cooperation, fertilization operation can be synchronously completed in the irrigation process, the labor cost is saved, and the working efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of drip irrigation technology, specifically a drip irrigation device for greening maintenance. Background Technology

[0002] As we all know, with the acceleration of urbanization and the continuous advancement of ecological environment construction, greening maintenance plays an increasingly important role in urban landscaping, park landscapes, roadside greening, and agricultural planting. Traditional irrigation methods such as flood irrigation and sprinkler irrigation, while meeting the basic needs of plant growth to a certain extent, generally suffer from problems such as low water efficiency, uneven fertilization, high labor intensity, and difficult equipment maintenance, making them difficult to adapt to the current trend of efficient, intelligent, and water-saving green development.

[0003] While existing drip irrigation systems offer advantages in water conservation and high efficiency, they still have many shortcomings in practical applications. Most devices lack dosing and mixing functions, requiring manual operation, which can easily lead to uneven pesticide concentrations, affecting fertilization effects and even causing root burn in plants. At the same time, the filtration structure is simple and difficult to remove tiny impurities, easily causing drip head blockage and increasing maintenance costs. In addition, traditional equipment has a fixed pipeline layout, lacks flexibility, cannot adapt to the needs of different plants and terrains, and lacks independent control of drip heads, making it difficult to achieve precise irrigation, thus limiting its application and promotion in diversified greening maintenance. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides a drip irrigation device for greening maintenance.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a drip irrigation device for greening maintenance, comprising a water storage tank, a first filter screen, a second filter screen, an outlet pipe, drip heads, a stirring device, a dosing device, and a moving device. An inlet pipe is installed on the top wall of the water storage tank. The first filter screen and the second filter screen are installed from top to bottom within the inner cavity of the water storage tank. The dosing device is installed on the front side wall of the water storage tank, and a controller is installed above the dosing device. The stirring device is installed at the lower part of the water storage tank. Two sets of outlet pipes are installed at the lower part of one side wall of the water storage tank. Pump bodies are installed on the outer walls of both sets of outlet pipes. Multiple sets of drip heads can be detachably installed on the side walls of both sets of outlet pipes. A control valve is installed on the outer wall of each set of drip heads. The moving device is installed on the bottom wall of the water storage tank.

[0008] Furthermore, the present invention is improved in that the dosing device includes a drug storage tank, a drug delivery pipe and a metering pump. The drug storage tank is installed on the front side wall of the water storage tank, and the drug delivery pipe is installed at the bottom end of the drug storage tank. The output end of the drug delivery pipe passes through the side wall of the water storage tank and extends into its inner cavity. The metering pump is installed on the outer wall of the drug delivery pipe.

[0009] Furthermore, the present invention is improved in that the stirring device includes a stirring motor, a stirring shaft, and stirring rods. The stirring motor is installed on the side wall of the water storage tank away from the outlet pipe. The output of the stirring motor passes through the side wall of the water storage tank and extends into its inner cavity to install the stirring shaft. Multiple sets of stirring rods are installed in a ring on the outer wall of the stirring shaft.

[0010] Furthermore, an improvement of this utility model is that each set of drip irrigation heads and water outlet pipes are threaded connections.

[0011] Furthermore, an improvement of this utility model is that the first filter screen is a coarse filter screen.

[0012] Furthermore, an improvement of this invention is that the second filter screen is a fine filter screen.

[0013] Furthermore, the present invention is improved in that the moving device includes casters and a brake assembly. The casters are installed at the four corners of the bottom wall of the water tank, and the brake assembly is provided on the casters. The brake assembly is adapted to the casters.

[0014] Furthermore, an improvement of this utility model is that a liquid level sensor is installed on the inner wall of the water storage tank.

[0015] (III) Beneficial Effects

[0016] Compared with the prior art, this utility model provides a drip irrigation device for greening maintenance, which has the following features:

[0017] Beneficial effects:

[0018] This drip irrigation system for greening maintenance, through its added dosing and stirring devices and a metering pump installed on the outer wall of the delivery pipe, can precisely inject liquid fertilizers, nutrient solutions, or fungicides into the water tank according to a preset ratio. This effectively prevents dosage inaccuracies caused by manual addition, reduces waste, and avoids root burn caused by excessively high local concentrations. The stirring device ensures that the agent quickly diffuses throughout the water tank, resulting in a consistent fertilizer solution concentration and improved application efficiency. The uniformly mixed fertilizer solution is then delivered to the plant roots through the drip irrigation head, enhancing nutrient utilization and promoting healthy plant growth.

[0019] This greening maintenance drip irrigation device, through its first and second filters, employs a dual filtration mechanism. The effective filtration of the fine filter significantly reduces the risk of drip head clogging due to tiny particles, thereby improving the stability and reliability of the entire irrigation system. The tiered filtration reduces wear on subsequent components, helping to extend the lifespan of filters, pumps, and other piping. The water, after two stages of filtration, is purer, ensuring that each drip head functions properly and provides a uniform water supply, which is beneficial for healthy plant growth.

[0020] This greening maintenance drip irrigation system, with its two sets of water outlet pipes, pumps, drip heads, and control valves, allows for greater flexibility in meeting diverse irrigation needs. The two sets of water outlet pipes can be laid next to different areas or different types of plants, providing greater flexibility to meet varied irrigation requirements. When adding new planting areas or adjusting the existing layout, simply rearranging the water outlet pipes and drip heads is sufficient. The pumps installed on each set of water outlet pipes allow for precise control of the water flow according to a preset schedule or immediate needs. Each drip head has an independent control valve, enabling users to selectively activate or deactivate specific drip heads for different plant locations, achieving truly personalized irrigation solutions. Combined with the controller's functions, specific irrigation times, frequencies, and water volumes can be set. By providing appropriate and timely water and nutrients, it helps improve plant growth conditions and increase crop yield and quality. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0022] Figure 2 In this utility model Figure 1 A magnified structural diagram of part A;

[0023] Figure 3 In this utility model Figure 1 A magnified structural diagram of point B in the local area;

[0024] Figure 4 This is a schematic diagram of the three-dimensional structure of the water storage tank of this utility model.

[0025] In the diagram: 1. Water storage tank; 2. First filter screen; 3. Second filter screen; 4. Outlet pipe; 5. Drip irrigation head; 6. Inlet pipe; 7. Controller; 8. Pump body; 9. Control valve; 10. Medicine storage tank; 11. Medicine delivery pipe; 12. Metering pump; 13. Stirring motor; 14. Stirring shaft; 15. Stirring rod; 16. Casters; 17. Brake assembly; 18. Push handle. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] Please see Figure 1-4 A drip irrigation device for greening maintenance includes a water storage tank 1, a first filter screen 2, a second filter screen 3, an outlet pipe 4, a drip irrigation head 5, a stirring device, a dosing device, and a moving device. An inlet pipe 6 is installed on the top wall of the water storage tank 1. The first filter screen 2 and the second filter screen 3 are installed from top to bottom inside the water storage tank 1. The dosing device is installed on the front side wall of the water storage tank 1, and a controller 7 is installed above the dosing device. The stirring device is installed at the lower part of the water storage tank 1. Two sets of outlet pipes 4 are installed at the lower part of one side wall of the water storage tank 1. Pump bodies 8 are installed on the outer walls of both sets of water outlet pipes 4. Multiple sets of drip irrigation heads 5 can be detachably installed on the side walls of both sets of water outlet pipes 4. A control valve 9 is installed on the outer wall of each set of drip irrigation heads 5. The moving device is installed on the bottom wall of the water storage tank 1. In this embodiment, during use, the water outlet pipes 4 are first laid next to the plants that need drip irrigation, and the drip irrigation heads 5 are installed according to the plants so that the drip irrigation heads 5 are inserted into the soil. Then, irrigation water is injected into the water storage tank 1 through the water inlet pipe 6 installed on the top of the water storage tank 1. The water flows through the first filter screen 2 and the second filter screen 3 for multi-stage filtration treatment, effectively removing impurities in the water. To prevent clogging of subsequent pipes and drip irrigation heads 5, the user can add the required fertilizer, pesticide, or plant nutrient solution to the water storage tank 1 through the dosing device, and start the stirring device to ensure that the agent and water are fully mixed evenly, ensuring consistent nutrient distribution during irrigation. The controller 7 can preset irrigation time, frequency, and water volume parameters. When the set conditions are met, the controller 7 starts the pump body 8, and the water flows out from the outlet pipe 4 and slowly seeps into the soil around the plant roots through multiple drip irrigation heads 5. Each drip irrigation head 5 is equipped with an independent control valve 9, which can be turned on and off according to the specific location of different plants. The device is equipped with a moving device at the bottom for easy movement. Flexible transfer between different green areas, suitable for various scenarios such as gardens, parks, and roadside greening. The drip irrigation head 5 acts directly on the plant roots, reducing water evaporation and seepage loss, and significantly improving water resource utilization. Combined with the control valve 9 and controller 7, it can realize timed, quantitative, and fixed-point irrigation to meet the personalized needs of different plants. The first filter screen 2 and the second filter screen 3 form a two-stage physical filtration mechanism, effectively intercepting suspended solids, silt and other impurities, and extending the service life of the equipment. The dosing device and the stirring device work together to complete the fertilization operation simultaneously during irrigation, saving labor costs and improving work efficiency.

[0028] Preferably, in this embodiment, the dosing device includes a storage tank 10, a delivery pipe 11, and a metering pump 12. The storage tank 10 is installed on the front side wall of the water storage tank 1, and the delivery pipe 11 is installed on the bottom end of the storage tank 10. The output end of the delivery pipe 11 passes through the side wall of the water storage tank 1 and extends into its inner cavity. The metering pump 12 is installed on the outer wall of the delivery pipe 11. The required liquid fertilizer, nutrient solution, or fungicide is pre-filled into the storage tank 10. When fertilization or pest control is required, the control system is activated, the required dosage is set, and the metering pump 12 starts working according to the instructions of the controller 7, delivering the pesticide from the storage tank 10 through the delivery pipe 12. 1. Delivery: One end of the delivery pipe 11 is connected to the bottom of the storage tank 10, and the other end passes through the side wall of the water storage tank 1 and enters its inner cavity to realize the injection of the agent. The metering pump 12 has a high-precision control function, which can accurately inject the agent into the water according to the set ratio to avoid the problem of over- or under-injection. After the agent is injected into the water storage tank 1, the stirring device is started to make the agent and water quickly and evenly mixed to form a stable fertilizer solution, which is convenient for subsequent drip irrigation. Through timely mixing and drip irrigation, the agent acts directly on the plant roots, reducing volatilization and loss and improving utilization efficiency. The dosing process can be uniformly scheduled by the controller 7, supporting remote control and intelligent linkage, reducing manual intervention and improving work efficiency.

[0029] Preferably, in this embodiment, the stirring device includes a stirring motor 13, a stirring shaft 14, and stirring rods 15. The stirring motor 13 is installed on the side wall of the water storage tank 1 away from the outlet pipe 4. The output of the stirring motor 13 passes through the side wall of the water storage tank 1 and extends into its inner cavity, where the stirring shaft 14 is installed. Multiple sets of stirring rods 15 are arranged in a ring on the outer wall of the stirring shaft 14. After the dosing device injects fertilizer or pesticide into the water storage tank 1, the control system in the controller automatically triggers the stirring program, the stirring motor 13 is powered on and runs, driving the stirring shaft 14 to rotate through its output end. Multiple sets of stirring rods 15 are arranged in a ring on the outer wall of the stirring shaft 14, stirring the water flow during rotation. A three-dimensional circulating flow is formed, and multiple sets of stirring rods 15 work together to quickly break the concentration gradient between the agent and water, allowing the agent to spread rapidly and evenly throughout the entire water storage tank 1. The controller 7 can set the stirring time (e.g., 5-10 minutes) to ensure that the agent is completely dissolved and mixed evenly. After stirring is completed, the system automatically stops the stirring motor 13 and enters the next irrigation operation process. The multiple sets of stirring rods 15 arranged in a ring can form strong turbulence, accelerate the dissolution and dispersion of the agent, significantly improve the mixing efficiency, ensure that the agent concentration is consistent throughout the irrigation water, and avoid root burn or insufficient nutrients in plants due to excessively high or low local concentrations. The stirring shaft 14 and stirring rods 15 are made of corrosion-resistant materials and have high durability.

[0030] Preferably, in this embodiment, each set of drip irrigation heads 5 and water outlet pipes 4 are threaded connections. The threaded connection allows the drip irrigation head 5 to be quickly installed on or removed from the water outlet pipe 4 without the need for special tools, which greatly simplifies the assembly and maintenance of the system.

[0031] Preferably, in this embodiment, the first filter screen 2 is a coarse filter screen. The coarse filter screen is mainly used for preliminary filtration and can intercept large particulate impurities in the water, such as sand, gravel, and leaves. This step can prevent these larger impurities from entering the subsequent fine filtration system or drip irrigation system, thus avoiding blockage.

[0032] Preferably, in this embodiment, the second filter screen 3 is a fine filter screen. The fine filter screen can effectively remove finer particles in the water, such as fine sand, rust, algae and other tiny suspended matter. This step is crucial to prevent these tiny particles from entering the drip irrigation system, because even tiny particles can cause the drip head 5 to become clogged and affect the irrigation effect.

[0033] Preferably, in this embodiment, the mobile device includes casters 16 and a brake assembly 17. The casters 16 are installed at the four corners of the bottom wall of the water tank 1, and the brake assembly 17 is provided on the casters 16. The brake assembly 17 is adapted to the casters 16. The design of the casters 16 allows the device to move easily on various terrains, whether it is a flat ground or a slightly uneven grass, it can be moved smoothly. The brake assembly 17 allows the user to quickly and stably fix the device in the required position, which is convenient for precise adjustment of the irrigation area.

[0034] Preferably, in this embodiment, a liquid level sensor is installed on the inner wall of the water storage tank 1. The liquid level sensor can detect the water level in the water storage tank 1 in real time and accurately, ensuring that the system always knows the current water volume status, and can reasonably arrange the water addition time and frequency, avoid unnecessary pumping operations, and help reduce energy consumption.

[0035] To illustrate the possible application scenarios, technical principles, implementable specific solutions, and achievable objectives and effects of this application in detail, the following description, in conjunction with the listed specific embodiments and accompanying drawings, provides a detailed explanation. The embodiments described herein are merely illustrative of the technical solutions of this application and are therefore intended to limit the scope of protection of this application.

[0036] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A drip irrigation device for greening maintenance, comprising a water storage tank (1), a first filter screen (2), a second filter screen (3), a water outlet pipe (4), a drip irrigation head (5), a stirring device, a dosing device, and a moving device, characterized in that: The top wall of the water storage tank (1) is equipped with an inlet pipe (6). The inner cavity of the water storage tank (1) is equipped with the first filter screen (2) and the second filter screen (3) from top to bottom. The front side wall of the water storage tank (1) is equipped with the dosing device. The controller (7) is installed above the dosing device. The stirring device is installed in the lower part of the water storage tank (1). Two sets of water outlet pipes (4) are installed on the lower side wall of one end of the water storage tank (1). The outer walls of the two sets of water outlet pipes (4) are equipped with pump bodies (8). Multiple sets of drip irrigation heads (5) can be detachably installed on the side walls of the two sets of water outlet pipes (4). The outer wall of each set of drip irrigation heads (5) is equipped with a control valve (9). The bottom wall of the water storage tank (1) is equipped with the moving device.

2. The device according to claim 1, characterized in that: The dosing device includes a drug storage tank (10), a drug delivery pipe (11), and a metering pump (12). The drug storage tank (10) is installed on the front side wall of the water storage tank (1), and the drug delivery pipe (11) is installed at the bottom end of the drug storage tank (10). The output end of the drug delivery pipe (11) passes through the side wall of the water storage tank (1) and extends into its inner cavity. The metering pump (12) is installed on the outer wall of the drug delivery pipe (11).

3. The device according to claim 1, wherein: The stirring device includes a stirring motor (13), a stirring shaft (14), and stirring rods (15). The stirring motor (13) is installed on the side wall of the water storage tank (1) away from the outlet pipe (4). The output of the stirring motor (13) passes through the side wall of the water storage tank (1) and extends into its inner cavity to install the stirring shaft (14). Multiple sets of stirring rods (15) are installed in a ring on the outer wall of the stirring shaft (14).

4. The device according to claim 1, wherein: Each drip head (5) and the outlet pipe (4) are threaded connections.

5. The vegetation maintenance drip irrigation device according to claim 1, characterized in that: The first filter screen (2) is a coarse filter screen.

6. The vegetation maintenance drip irrigation device according to claim 1, characterized in that: The second filter (3) is a fine filter.

7. The vegetation maintenance drip irrigation device according to claim 1, characterized in that: The moving device includes casters (16) and brake assembly (17). The casters (16) are installed at the four corners of the bottom wall of the water tank (1). The brake assembly (17) is provided on the casters (16) and is adapted to the casters (16).

8. The vegetation maintenance drip irrigation device according to claim 1, characterized in that: A liquid level sensor is installed on the inner wall of the water storage tank (1).

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