High-efficiency garden irrigation equipment

By using porous ceramic impurity filter columns and water pressure regulating switch piston columns in garden irrigation equipment, the problems of irrigation water blockage and lack of independent sprinkler control are solved, achieving efficient and flexible garden irrigation results.

CN224356789UActive Publication Date: 2026-06-16JIANGSU JIUZHIJI TECHNOLOGY CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JIANGSU JIUZHIJI TECHNOLOGY CO LTD
Filing Date
2025-07-09
Publication Date
2026-06-16

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    Figure CN224356789U_ABST
Patent Text Reader

Abstract

The utility model provides a kind of efficient garden irrigation equipment, it is related to irrigation equipment technical field, including equipment ontology;The equipment ontology is provided with irrigation bearing cylinder, the inside circumference of irrigation bearing cylinder top is equipped with thread, the inside circumference of irrigation bearing cylinder bottom is equipped with annular groove with thread, the outside circumference of irrigation bearing cylinder bottom is provided with regular hexagon ring plate, the annular array of irrigation bearing cylinder middle wall is provided with inclined injection hole, impurity filter column is placed in the annular groove of irrigation bearing cylinder, impurity filter column is made of porous ceramic material, it is convenient for impurity filter column to be installed in the inside of irrigation bearing cylinder, it is convenient for main pipe joint inside irrigation water to be filtered by impurity filter column and enter the inside of irrigation bearing cylinder, solve the impurity in irrigation water and easily block nozzle, cause nozzle cannot be normally used, to affect the irrigation efficiency of garden, it is not convenient to install anti-blocking measure on equipment, to improve the problem of garden irrigation efficiency.
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Description

Technical Field

[0001] This utility model belongs to the field of irrigation equipment technology, and in particular relates to a high-efficiency garden irrigation equipment. Background Technology

[0002] Garden irrigation is a technical measure to supplement the soil moisture needed for the growth of garden plants in order to improve their growing conditions. In addition to meeting the water needs of garden plants, garden irrigation also has the functions of regulating the humidity and temperature of garden air, washing dust off plants, and beautifying the garden landscape. Common garden irrigation equipment includes sprinkler irrigation equipment, drip irrigation equipment, micro-sprinkler equipment, and irrigation auxiliary equipment.

[0003] Based on the above, the inventors have discovered the following shortcomings in existing garden irrigation equipment:

[0004] 1. Impurities in irrigation water can easily clog sprinkler heads, causing them to malfunction and affecting the irrigation efficiency of the garden. It is inconvenient to install anti-clogging measures on the equipment to improve the irrigation efficiency of the garden.

[0005] 2. When multiple nozzles on the same pipe are switched on and off simultaneously, the equipment cannot meet the water requirements of different plants. It is inconvenient to install a water pressure switch on the equipment so that the equipment can adjust according to the water pressure. Utility Model Content

[0006] To address the aforementioned technical problems, this utility model provides a high-efficiency garden irrigation device. This addresses the issues of impurities in existing irrigation water clogging sprinkler heads, preventing their proper function and thus affecting irrigation efficiency. It also avoids the inconvenience of installing anti-clogging measures on the device to improve irrigation efficiency. Furthermore, the simultaneous operation of multiple sprinkler heads on the same pipe prevents the device from meeting the water requirements of different plants, making it difficult to install a water pressure switch to address these issues.

[0007] The purpose and effectiveness of this high-efficiency garden irrigation equipment are achieved through the following specific technical means:

[0008] A high-efficiency garden irrigation device includes a device body; the device body is provided with an irrigation support cylinder, the top inner circumference of the irrigation support cylinder is threaded, the bottom inner circumference of the irrigation support cylinder is provided with a threaded annular groove, the bottom outer circumference of the irrigation support cylinder is provided with a regular hexagonal ring plate, the middle wall of the irrigation support cylinder is provided with an inclined spray holes arranged in annular array, and an impurity filter column is placed inside the annular groove of the irrigation support cylinder. The impurity filter column is made of porous ceramic material, and the bottom end face of the impurity filter column is provided with a conical groove.

[0009] Furthermore, a piston spring is placed inside the annular groove of the switch piston column. The piston spring has a rectangular cross-section and a corrosion-resistant layer is provided on its surface.

[0010] Furthermore, a sealing rubber cylinder is installed inside the limiting ring groove of the switch piston rod, and the sealing rubber cylinder is an integral rubber cylindrical structure.

[0011] Furthermore, a switch piston rod is installed on the threaded post of the assembly bearing rod. A threaded blind hole is opened at the center of the top end face of the switch piston rod, an annular groove is opened on the outer periphery of the top end face of the switch piston rod, and a limit annular groove is opened on the outer circumference of the switch piston rod.

[0012] Furthermore, an assembly support rod is inserted inside the circular plate of the pressure regulating cylinder. A threaded post is provided on the bottom end face of the assembly support rod, a limit ring plate is provided on the outer circumference of the top of the assembly support rod, and a regular hexagonal groove is opened on the top end face of the assembly support rod.

[0013] Furthermore, a pressure regulating cylinder is threadedly installed on the top of the irrigation bearing cylinder. The pressure regulating cylinder has threads on its outer circumference, and a circular plate with through holes at the top of the pressure regulating cylinder is provided. Anti-slip grooves are arranged in annular array on the outer circumference of the circular plate of the pressure regulating cylinder.

[0014] Furthermore, a main pipe joint is installed inside the annular groove of the irrigation bearing cylinder by means of threads, and the outer circumference of the top of the main pipe joint is provided with a threaded annular groove.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] The impurity filter column is conveniently installed inside the irrigation support cylinder, allowing irrigation water from the main pipe joint to pass through the filter column before entering the irrigation support cylinder. This solves the problem of impurities in the irrigation water easily clogging the sprinkler heads, causing them to malfunction and affecting the irrigation efficiency of the garden. It also addresses the inconvenience of adding anti-clogging measures to the equipment to improve the irrigation efficiency of the garden.

[0017] This design facilitates irrigation by pushing the piston column of the switch upwards using water pressure. It also allows for batch switching of the equipment body by adjusting the force required to raise the piston column. This solves the problem of multiple nozzles on the same pipe switching on and off simultaneously, which would prevent the equipment from meeting the water requirements of different plants. It also addresses the inconvenience of adding a water pressure switch to the equipment to address the issue of the equipment being unable to meet the water requirements of different plants due to the simultaneous switching of multiple nozzles on the same pipe. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the main structure of this utility model.

[0019] Figure 2 This is a cross-sectional structural diagram of the present invention.

[0020] Figure 3 This is a disassembled structural diagram of the present invention.

[0021] Figure 4 This is a cross-sectional view of the irrigation state of this utility model.

[0022] Figure 5 This is a cross-sectional view of the opening pressure adjustment state of this utility model.

[0023] Figure 6 This is an assembly diagram of the switch piston and piston spring of this utility model.

[0024] In the diagram: 1. Equipment body; 2. Irrigation support cylinder; 3. Impurity filter column; 4. Main pipe joint; 5. Pressure regulating cylinder; 6. Assembly support rod; 7. Switch piston column; 8. Sealing rubber cylinder; 9. Piston column spring. Detailed Implementation

[0025] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples.

[0026] Example 1: As shown in the attached document Figure 1 To be continued Figure 6 As shown:

[0027] This utility model provides a high-efficiency garden irrigation device, including a device body 1; the device body 1 is provided with an irrigation support cylinder 2, which facilitates the support of various components to achieve garden irrigation. The top inner circumference of the irrigation support cylinder 2 is threaded to facilitate the installation of a pressure regulating cylinder 5 via the thread. The bottom inner circumference of the irrigation support cylinder 2 is provided with a threaded annular groove to facilitate the placement of an impurity filter column 3 inside. The irrigation support cylinder 2 is also conveniently installed on the main pipe connector 4 via the thread. The bottom outer circumference of the irrigation support cylinder 2 is provided with a regular hexagonal ring plate to facilitate the rotation and disassembly of the irrigation support cylinder 2 using tools. The middle wall of the irrigation support cylinder 2 is provided with an inclined array in a ring. The irrigation cylinder 2 has a spray nozzle for easy spraying of irrigation water for garden irrigation. Inside the annular groove of the irrigation cylinder 2, there is an impurity filter column 3 to facilitate the filtration and removal of impurities from the irrigation water entering the irrigation cylinder 2. The impurity filter column 3 is made of porous ceramic material to easily intercept impurities and prevent them from clogging the spray nozzle of the irrigation cylinder 2. The bottom end face of the impurity filter column 3 is provided with a conical groove so that impurities can fall back into the main pipe when the water supply stops. The main pipe connector 4 is installed inside the annular groove of the irrigation cylinder 2 by threads for easy connection to the main water supply pipe. The top outer circumference of the main pipe connector 4 is provided with a threaded annular groove to facilitate the disassembly and assembly of the irrigation cylinder 2 by threads.

[0028] The irrigation support cylinder 2 has a pressure regulating cylinder 5 threadedly installed at its top for easy adjustment of the initial position of the switch piston 7. The pressure regulating cylinder 5 has threads on its outer circumference for easy assembly and disassembly. The top of the pressure regulating cylinder 5 has a circular plate with through holes at the top and bottom for easy insertion of the assembly support rod 6. The outer circumference of the circular plate of the pressure regulating cylinder 5 has an array of anti-slip grooves to prevent slippage during rotation. The assembly support rod 6 is inserted into the circular plate of the pressure regulating cylinder 5, allowing the switch piston 7 to be raised and lowered to adjust its initial position. The bottom end face of the assembly support rod 6 has a threaded post for easy installation of the switch piston 7. The top outer circumference of the assembly support rod 6 has a limit ring plate for easy descent. The top end face of the assembly support rod 6 has a regular hexagonal groove for easy assembly and disassembly using tools. A switch piston rod 7 is installed on the threaded column 6, facilitating the synchronous lifting and lowering of the support rod 6 and the switch piston rod 7. A threaded blind hole is opened at the center of the top end face of the switch piston rod 7, facilitating the installation of the support rod 6 via threads. An annular groove is opened on the outer periphery of the top end face of the switch piston rod 7, facilitating the insertion of the piston rod spring 9 inside. A limiting annular groove is opened on the outer circumference of the switch piston rod 7, facilitating the limiting installation of the sealing rubber cylinder 8. The sealing rubber cylinder 8 is installed inside the limiting annular groove of the switch piston rod 7, facilitating contact with the inner wall of the irrigation support cylinder 2 to form a piston principle. The sealing rubber cylinder 8 has an overall rubber cylindrical structure, facilitating the formation of a piston principle. The piston rod spring 9 is placed inside the annular groove of the switch piston rod 7, facilitating the maintenance of downward pressure on the switch piston rod 7. The cross-section of the piston rod spring 9 has a rectangular structure, facilitating the increase of the elasticity of the piston rod spring 9. A corrosion-resistant layer is provided on the surface of the piston rod spring 9, facilitating the extension of the service life of the piston rod spring 9.

[0029] The specific usage and function of this embodiment are as follows:

[0030] In this utility model, such as Figure 1 As shown, the bottom of the main pipe connector 4 is in a cut-off state. During use, the bottom of the main pipe connector 4 needs to be connected to the main water supply pipe so that irrigation water from inside the main water supply pipe can enter the main pipe connector 4. Note that multiple main pipe connectors 4 are installed on the main water supply pipe. The spacing between the main pipe connectors 4 can be set according to the location of the garden plants, thus facilitating the installation and use of the irrigation support cylinder 2. When the device body 1 irrigates two different types of plants, two device bodies 1 are installed on the main water supply pipe. The initial position of the switch piston column 7 of one device body 1 remains unchanged, as shown in the diagram. Figure 2 As shown, at this time, the switch piston 7 needs to move upward a relatively long distance to expose the spray hole of the irrigation carrier cylinder 2. The greater the upward distance of the switch piston 7, the greater the reaction force of the piston spring 9. Therefore, the switch piston 7 requires high water pressure to move upward and open. The initial position of the switch piston 7 of the other device body 1 is adjusted upward, as shown in the figure. Figure 5 As shown, at this time, the switch piston 7 only needs to move upward a short distance to expose the spray hole of the irrigation carrier cylinder 2. The smaller the upward distance of the switch piston 7, the smaller the reaction force of the piston spring 9. Therefore, the switch piston 7 can be opened without high water pressure. Then, the main water supply pipeline is opened for high-pressure water supply. The irrigation water passes through the impurity filter column 3 to remove impurities before entering the irrigation carrier cylinder 2. This design solves the problem that impurities in the irrigation water can easily clog the nozzles, causing the nozzles to malfunction and affecting the irrigation efficiency of the garden. High-pressure water pushes the switch piston 7 of both device bodies 1 upward, exposing the spray hole of the irrigation carrier cylinder 2. Thus, the irrigation water is sprayed out from the spray hole of the irrigation carrier cylinder 2 to irrigate the garden plants. The device body 1, which requires high water pressure to open, corresponds to the irrigation of the plants. After completion, the water pressure is reduced until the device body 1, which requires high water pressure to open, is closed. At this time, the device body 1, which can be opened without high water pressure, can still continue to irrigate. This design solves the problem that multiple nozzles on the same pipe can be switched on and off at the same time, causing the equipment to be unable to meet the water requirements of different plants. When the initial position of the switch piston column 7 is adjusted, the pressure regulating cylinder 5 is rotated to engage with the irrigation bearing cylinder 2 through the thread. This causes the pressure regulating cylinder 5 to move up or down through the thread engagement. The pressure regulating cylinder 5, through the assembly bearing rod 6, drives the switch piston column 7 to move up or down synchronously. When the switch piston column 7 moves down, the water pressure required to open the switch piston column 7 increases. When the switch piston column 7 moves up, the water pressure required to open the switch piston column 7 decreases. In this way, the switch piston column 7 can be switched on and off according to the water pressure changes.

[0031] Example 2: The difference from Example 1 is that the regular hexagonal ring plate of the irrigation support cylinder 2 can also be set as a regular heptagonal ring plate. This makes it necessary for the irrigation support cylinder 2 to be rotated by a special tool that cooperates with the regular heptagonal ring plate, thus preventing non-workers from rotating and disassembling the irrigation support cylinder 2.

[0032] Example 3: The difference from Example 1 is that the regular hexagonal groove of the assembly support rod 6 can also be set as a regular heptagonal groove. This makes it necessary to use a special tool that cooperates with the regular heptagonal groove to rotate the assembly support rod 6, thus preventing non-workers from rotating and disassembling the assembly support rod 6.

Claims

1. A high-efficiency garden irrigation device, characterized in that: The device includes a main body (1); the main body (1) is provided with an irrigation support cylinder (2), the top inner circumference of the irrigation support cylinder (2) is threaded, the bottom inner circumference of the irrigation support cylinder (2) is provided with a threaded annular groove, the bottom outer circumference of the irrigation support cylinder (2) is provided with a regular hexagonal ring plate, the middle wall of the irrigation support cylinder (2) is provided with an inclined spray holes in annular array, and an impurity filter column (3) is placed inside the annular groove of the irrigation support cylinder (2). The impurity filter column (3) is made of porous ceramic material, and the bottom end face of the impurity filter column (3) is provided with a conical groove.

2. The high-efficiency garden irrigation equipment as described in claim 1, characterized in that: The main pipe joint (4) is installed inside the annular groove of the irrigation bearing cylinder (2) by thread, and the top outer circumference of the main pipe joint (4) is provided with a threaded annular groove.

3. The high-efficiency garden irrigation equipment as described in claim 2, characterized in that: The top of the irrigation support cylinder (2) is fitted with a pressure regulating cylinder (5) by a thread. The outer circumference of the pressure regulating cylinder (5) is threaded. The top of the pressure regulating cylinder (5) is provided with a circular plate with upper and lower through holes. The outer circumference of the circular plate of the pressure regulating cylinder (5) is provided with an anti-slip groove in an annular array.

4. The high-efficiency garden irrigation equipment as described in claim 3, characterized in that: An assembly support rod (6) is inserted inside the circular plate of the pressure regulating cylinder (5). A threaded column is provided on the bottom end face of the assembly support rod (6). A limit ring plate is provided on the outer circumference of the top of the assembly support rod (6). A regular hexagonal groove is opened on the top end face of the assembly support rod (6).

5. The high-efficiency garden irrigation equipment as described in claim 4, characterized in that: A switch piston rod (7) is installed on the threaded rod of the assembly bearing rod (6). A threaded blind hole is opened at the center of the top end face of the switch piston rod (7). An annular groove is opened on the outer periphery of the top end face of the switch piston rod (7). A limit annular groove is opened on the outer circumference of the switch piston rod (7).

6. The high-efficiency garden irrigation equipment as described in claim 5, characterized in that: The limiting ring groove of the switch piston column (7) is equipped with a sealing rubber cylinder (8), and the sealing rubber cylinder (8) is a rubber cylinder structure.

7. The high-efficiency garden irrigation equipment as described in claim 6, characterized in that: The piston spring (9) is placed inside the annular groove of the switch piston (7). The piston spring (9) has a rectangular cross-section and a corrosion-resistant layer is provided on its surface.