Water and fertilizer integrated irrigation device

By introducing an annular liquid guiding ring and a cam extrusion structure into the integrated water and fertilizer irrigation device, the problem of uneven drip irrigation is solved, and uniform drip irrigation of water and fertilizer and effective utilization of soil are achieved.

CN224521765UActive Publication Date: 2026-07-21TIANJIN HUAXUSHENGDA MASCH MFG CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
TIANJIN HUAXUSHENGDA MASCH MFG CO LTD
Filing Date
2025-07-23
Publication Date
2026-07-21

AI Technical Summary

Technical Problem

Existing drip irrigation methods, with their fixed drip heads, result in uneven irrigation effects, easily leading to soil erosion and exposed plant roots in certain areas.

Method used

An integrated water and fertilizer irrigation device was designed, which adopts an annular liquid guiding ring and a cam extrusion structure. Through the reciprocating oscillation of the liquid guiding ring and the design of the drip hole, the water and fertilizer are evenly dripped. The device is assembled into a whole through connecting pipes.

Benefits of technology

It improves the uniformity of drip irrigation, reduces the risk of soil erosion and exposed plant roots and stems, and achieves uniform distribution of water and fertilizer.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of irrigation device, especially water and fertilizer integration irrigation device. Water and fertilizer integration irrigation device includes mounting bracket and adapter pipe, the mounting bracket is equipped with two and symmetric distribution in the both sides of adapter pipe and passes through bolt fixed connection, be equipped with drip irrigation subassembly on the adapter pipe, drip irrigation subassembly includes liquid guide pipe, the fixed mounting of liquid guide pipe is in adapter pipe, and the inner wall of adapter pipe is communicated, the one end fixed mounting of liquid guide pipe away from adapter pipe has communicated drip irrigation head, the outer wall on liquid guide pipe is fixed mounting has annular liquid guide storehouse. Water and fertilizer integration irrigation device provided by the utility model, when the water and fertilizer of flowing down falls on the liquid guide pipe in the use process, water and fertilizer can form a plurality of water beads at the bottom of the liquid guide ring, thereby can carry out drop irrigation to the outside of corresponding plant rhizome, therefore can improve the drip irrigation evenness and drip irrigation effect of this device.
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Description

Technical Field

[0001] This utility model relates to the field of irrigation device technology, and in particular to an integrated water and fertilizer irrigation device. Background Technology

[0002] Water-fertilizer irrigation is a relatively new irrigation method. Traditionally, fertilization and watering were separate processes. Now, water-soluble fertilizers are used to complete irrigation and fertilization in one step, saving labor time. Furthermore, the good permeability of the water and fertilizer makes it more conducive to plant absorption and growth. Integrated irrigation devices mainly consist of power components, water source filtration components, water and fertilizer mixing components, and drip irrigation components. Common irrigation components include different methods such as watering and drip irrigation.

[0003] Existing drip irrigation methods generally use drip heads for drip irrigation, and common drip heads are usually fixed and installed for fixed-point drip irrigation, which reduces the drip irrigation effect of the device.

[0004] Therefore, it is necessary to provide a new integrated water and fertilizer irrigation device to solve the above-mentioned technical problems. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides an integrated water and fertilizer irrigation device.

[0006] The water and fertilizer integrated irrigation device provided by this utility model includes: a mounting frame and a transfer pipe. The mounting frame has two parts, which are symmetrically distributed on both sides of the transfer pipe and are fixedly connected by bolts. The transfer pipe is equipped with a drip irrigation component.

[0007] The drip irrigation assembly includes a liquid guide tube, which is fixedly installed inside a transfer tube and communicates with the inner wall of the transfer tube. A connected drip head is fixedly installed at the end of the liquid guide tube away from the transfer tube. An annular liquid guide chamber is fixedly installed on the outer wall of the liquid guide tube. Several annularly distributed drip holes are opened at the bottom of the annular liquid guide chamber, and the inner wall of the annular liquid guide chamber is opposite to the end of the drip head.

[0008] Preferably, the drip irrigation assembly further includes a support plate, which is fixedly mounted on the outer wall of the mounting frame. A slidingly connected insert rod is inserted inside the support plate, and a liquid guiding ring is fixedly connected to one end of the insert rod, with the liquid guiding ring located below the annular liquid guiding chamber.

[0009] Preferably, the end cross-section of the liquid guiding ring is a rhomboid structure.

[0010] Preferably, a compression plate is fixedly connected to the side of the insertion rod away from the liquid guiding ring, and a spring is fixedly connected between the compression plate and the support plate.

[0011] Preferably, the inside of the transfer tube is provided with a rotatably connected blade, the outer wall of the blade abuts against and is slidably connected to the inner wall of the transfer tube, the rotation axis of the blade extends to the outside of the transfer tube and is fixedly connected to a rotating rod, a cam is fixedly installed on the outer wall of the rotating rod, the outer wall of the cam abuts against the outer wall of the extrusion plate, and the cam has an elliptical structure.

[0012] Preferably, both ends of the transfer pipe are provided with connecting pipes for guiding the flow of water and fertilizer.

[0013] Compared with related technologies, the integrated water and fertilizer irrigation device provided by this utility model has the following beneficial effects:

[0014] 1. By setting up an annular liquid guiding ring, during use, when the flowing water and fertilizer fall onto the liquid guiding pipe, the water and fertilizer can form multiple water droplets at the bottom of the liquid guiding ring, so that they can drip and irrigate the corresponding plant roots and stems. Therefore, the uniformity and effect of drip irrigation can be improved.

[0015] 2. By designing an movable guide ring, this utility model allows the guide ring to reciprocate during use by being squeezed by a cam against the extrusion plate. This results in a more even distribution of the water dripping from the guide ring onto the outside of the plant, thus improving the uniformity of water and fertilizer drip irrigation and reducing the risk of soil loss in certain areas during later drip irrigation. Attached Figure Description

[0016] Figure 1 A schematic diagram of a preferred embodiment of the integrated water and fertilizer irrigation device provided by this utility model;

[0017] Figure 2 for Figure 1 A partial cross-sectional structural diagram of the mounting bracket and its components is shown.

[0018] Figure 3 for Figure 1 The diagram shown is a structural schematic of the drip irrigation assembly.

[0019] Figure 4 for Figure 3 The diagram shows the structure of the liquid guiding ring and its components;

[0020] Figure 5 for Figure 4 The diagram shows a cross-sectional view of the liquid guiding ring.

[0021] The following are the labels in the diagram: 1. Mounting bracket; 11. Adapter pipe; 2. Connecting pipe; 3. Drip irrigation assembly; 31. Liquid guide pipe; 311. Drip head; 32. Annular liquid guide chamber; 321. Drip hole; 33. Liquid guide ring; 331. Insert rod; 332. Squeezing plate; 333. Spring; 34. Support plate; 4. Blade; 41. Rotating rod; 411. Cam. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0023] The specific implementation of this utility model will be described in detail below with reference to specific embodiments.

[0024] Please see Figures 1 to 5 The present invention provides an integrated water and fertilizer irrigation device, which includes: a mounting frame 1 and a transfer pipe 11.

[0025] In the embodiments of this utility model, please refer to Figures 1 to 5 The mounting bracket 1 has two brackets symmetrically distributed on both sides of the adapter tube 11 and is fixedly connected by bolts. The adapter tube 11 is equipped with a drip irrigation assembly 3. The drip irrigation assembly 3 includes a liquid guide tube 31, which is fixedly installed inside the adapter tube 11 and communicates with the inner wall of the adapter tube 11. A connected drip irrigation head 311 is fixedly installed at the end of the liquid guide tube 31 away from the adapter tube 11. An annular liquid guide chamber 32 is fixedly installed on the outer wall of the liquid guide tube 31. Several annularly distributed drip holes 321 are opened at the bottom of the annular liquid guide chamber 32, and the inner wall of the annular liquid guide chamber 32 is opposite to the end of the drip irrigation head 311.

[0026] It should be noted that: with the setting of the annular liquid guiding ring 33, during use, when the flowing water and fertilizer fall onto the liquid guiding pipe 31, the water and fertilizer can form multiple water droplets at the bottom of the liquid guiding ring 33, so that they can drip and irrigate the corresponding plant roots and stems. Therefore, the uniformity and effect of drip irrigation of this device can be improved.

[0027] In the embodiments of this utility model, please refer to Figures 1 to 5The drip irrigation assembly 3 also includes a support plate 34, which is fixedly mounted on the outer wall of the mounting frame 1. A slidingly connected insert rod 331 is inserted inside the support plate 34. A liquid guiding ring 33 is fixedly connected to one end of the insert rod 331, and the liquid guiding ring 33 is located below the annular liquid guiding chamber 32. The end section of the liquid guiding ring 33 is a rhomboid structure. A fixedly connected extrusion plate 332 is installed on the side of the insert rod 331 away from the liquid guiding ring 33. A fixedly connected spring 333 is installed between the extrusion plate 332 and the support plate 34. A rotatably connected blade 4 is mounted inside the adapter pipe 11. The outer wall of the blade 4 abuts against and is slidably connected to the inner wall of the adapter pipe 11. The rotation shaft of the blade 4 extends to the outside of the adapter pipe 11 and is fixedly connected to a rotating rod 41. A cam 411 is fixedly installed on the outer wall of the rotating rod 41. The outer wall of the cam 411 abuts against the outer wall of the extrusion plate 332, and the cam 411 is an elliptical structure.

[0028] It should be noted that: by setting the liquid guiding ring 33 to move, during use, when the flowing water and fertilizer pass through the blade 4, the water and fertilizer can drive the blade 4 and its external rotating rod 41 and cam 411 to rotate, so that the cam 411 can squeeze the extrusion plate 332. Under the action of the spring 333, the liquid guiding ring 33 can be driven to swing back and forth.

[0029] Also, the instruction manual states that the reciprocating swing distance of the liquid guiding ring 33 is less than the groove width of the annular liquid guiding chamber 32, so that during use, the water and fertilizer dripping from the annular liquid guiding chamber 32 will always fall onto the liquid guiding ring 33.

[0030] Because the short cross-section of the liquid guiding ring 33 is a rhomboid structure, when water and fertilizer fall onto the top of the liquid guiding ring 33, as the water and fertilizer randomly accumulate at the bottom of the liquid guiding ring 33, they can drip down from the bottom of the liquid guiding ring 33. This allows the water dripping from the liquid guiding ring 33 to be more evenly distributed on the outside of the plant, thus further improving the uniformity of water and fertilizer drip irrigation when using this device, and reducing the phenomenon of soil loss in a certain location during later drip irrigation.

[0031] In the embodiments of this utility model, please refer to Figures 1 to 5 Both ends of the transfer pipe 11 are equipped with connecting pipes 2 for guiding water and fertilizer.

[0032] It should be noted that: by setting up the connecting pipe 2, when installing this device later, multiple adapter pipes 11 can be connected through the connecting pipe 2, so that multiple devices can be smoothly assembled into a whole.

[0033] The working principle of the integrated water and fertilizer irrigation device provided by this utility model is as follows:

[0034] When using this device, the annular liquid guiding chamber 32 and liquid guiding ring 33 in the drip irrigation component 3 can be fitted onto the outside of the desired plant and then fixed by the mounting bracket 1. Then the connecting pipe 2 can be taken out and placed between the adapter pipes 11, thereby completing the assembly of this device.

[0035] After the assembly of this device is completed, when the mixed water and fertilizer are transported through the connecting pipe 2, the water source flowing into the transfer pipe 11 can flow through the liquid guide pipe 31 in the drip irrigation component 3 towards the annular liquid guide chamber 32. When the water level falls into the annular liquid guide chamber 32, the water and fertilizer can drip down through the drip hole 321 inside the annular liquid guide chamber 32. At this time, the falling water and fertilizer can fall onto the liquid guide ring 33 below. At this time, the water and fertilizer can randomly gather on the liquid guide ring 33. When the formed water droplets fall one by one, annular drip irrigation can be carried out on the outside of the plant's roots and stems, thereby improving the uniformity of drip irrigation of this device.

[0036] Furthermore, during the water and fertilizer flow process, the flowing water and fertilizer can also drive the blades 4 in the transfer pipe 11, thereby driving the external rotating rod 41 and the cam 411 at its bottom to rotate synchronously. Since the cam 411 has an elliptical structure, it can achieve reciprocating compression of the squeezing plate 332. At this time, the squeezing plate 332 can drive the liquid guiding ring 33 to move synchronously back and forth through the insertion rod 331, thereby making the water and fertilizer dripping on the liquid guiding ring 33 fall more widely and further improving the uniformity of water and fertilizer dripping. Therefore, it can reduce the phenomenon that the soil in the area outside the plant root and stem is lost due to the water and fertilizer position being too fixed during drip irrigation, resulting in the plant root and stem being exposed.

[0037] The circuits and controls involved in this utility model are all existing technologies and will not be described in detail here.

[0038] The above are merely embodiments of this utility model and do not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A water and fertilizer integrated irrigation device, characterized in that, include: The mounting bracket (1) and the adapter pipe (11) are provided. The mounting bracket (1) is provided in two symmetrically distributed on both sides of the adapter pipe (11) and is fixedly connected by bolts. The adapter pipe (11) is provided with a drip irrigation component (3). The drip irrigation assembly (3) includes a liquid guide tube (31), which is fixedly installed inside the adapter tube (11) and communicates with the inner wall of the adapter tube (11). A connected drip head (311) is fixedly installed at one end of the liquid guide tube (31) away from the adapter tube (11). An annular liquid guide chamber (32) is fixedly installed on the outer wall of the liquid guide tube (31). A plurality of annularly distributed drip holes (321) are opened at the bottom of the annular liquid guide chamber (32), and the inner wall of the annular liquid guide chamber (32) is opposite to the end of the drip head (311).

2. The integrated water and fertilizer irrigation device according to claim 1, characterized in that, The drip irrigation assembly (3) also includes a support plate (34), which is fixedly mounted on the outer wall of the mounting frame (1). A slidingly connected insert rod (331) is inserted inside the support plate (34). A fixedly connected liquid guiding ring (33) is installed at one end of the insert rod (331), and the liquid guiding ring (33) is located below the annular liquid guiding chamber (32).

3. The integrated water and fertilizer irrigation device according to claim 2, characterized in that, The end cross-section of the liquid guiding ring (33) is a rhomboid structure.

4. The integrated water and fertilizer irrigation device according to claim 2, characterized in that, A compression plate (332) is fixedly connected to the side of the insertion rod (331) away from the liquid guiding ring (33), and a spring (333) is fixedly connected between the compression plate (332) and the support plate (34).

5. The integrated water and fertilizer irrigation device according to claim 4, characterized in that, The inside of the adapter tube (11) is provided with a rotatably connected blade (4). The outer wall of the blade (4) abuts against and is slidably connected to the inner wall of the adapter tube (11). The rotation axis of the blade (4) extends to the outside of the adapter tube (11) and is fixedly connected to a rotating rod (41). A cam (411) is fixedly installed on the outer wall of the rotating rod (41). The outer wall of the cam (411) abuts against the outer wall of the extrusion plate (332), and the cam (411) has an elliptical structure.

6. The integrated water and fertilizer irrigation device according to claim 1, characterized in that, Both ends of the transfer pipe (11) are provided with connecting pipes (2) for guiding water and fertilizer.