Water and fertilizer integrated drip irrigation anti-blocking capillary tube

Abstract

The utility model relates to agricultural drip irrigation technical field especially relates to a water and fertilizer integration drip irrigation anti -blocking hair pipe, including two groups of hair pipe that connect each other, the opposite side of two groups of hair pipe is provided with first connecting plate and second connecting plate respectively, first connecting plate surface sets up multiple sets of sliding slot, and the surface fixed setting of second connecting plate multiple sets of connecting nail, and connecting nail corresponds with sliding slot respectively, and the one end away from second connecting plate of connecting nail is provided with the nail cap, and the both ends of sliding slot are provided with through -hole respectively, the utility model discloses the sliding slot of first connecting plate surface sets up and is connected with the connecting nail and its nail cap of second connecting plate surface setting, and the close combination of cooperation sealing washer and groove body effectively prevent the impurity into the hair pipe inside, and the frame body and filter screen of hair pipe other end form multistage filtration system, and effectively intercept the impurity in water source, and first connecting plate and second connecting plate realize firm connection through the cooperation of sliding slot and connecting nail, and the further enhanced connection reliability of second bolt use.

Description

Technical Field

[0001] This utility model relates to the field of agricultural drip irrigation technology, specifically to a water and fertilizer integrated drip irrigation anti-clogging capillary tube. Background Technology

[0002] In agricultural production, the integrated water and fertilizer drip irrigation technology has been widely used because it can accurately deliver water and nutrients to the vicinity of crop roots, achieving advantages such as water and fertilizer conservation, and improving crop yield and quality. However, traditional drip irrigation capillary tubes have many problems in actual use, among which clogging is particularly prominent.

[0003] The main causes of capillary blockage in traditional drip irrigation systems include impurities, fertilizer particles, and microorganisms in the water source. When these substances enter the capillary, they tend to accumulate at the drippers, causing the dripper flow path to narrow or even become completely blocked, thus affecting the normal operation of the drip irrigation system. Blockage not only leads to uneven irrigation and fertilization, affecting crop growth and development, but also increases system maintenance costs and labor intensity. In addition, frequent blockages can shorten the lifespan of the capillary and increase agricultural production costs.

[0004] Currently, although there are some anti-clogging measures, such as installing filters, these measures cannot completely solve the problem of capillary clogging. Filters need to be cleaned and the filter element replaced regularly, which increases maintenance costs and operational difficulty. Moreover, some tiny impurities may still enter the capillary tube through the filter, causing blockage.

[0005] Based on this, we now provide a water and fertilizer integrated drip irrigation anti-clogging capillary tube, which can eliminate the drawbacks of existing devices. Utility Model Content

[0006] To address the aforementioned issues, a new type of drip irrigation system with anti-clogging capillary tube is provided, which solves the problems through this novel equipment.

[0007] To address the existing technical problems, this utility model provides an anti-clogging capillary tube for integrated water and fertilizer drip irrigation, comprising two sets of interconnected capillary tubes. A first connecting plate and a second connecting plate are respectively provided on opposite sides of the two sets of capillary tubes. Multiple sets of sliding grooves are formed on the surface of the first connecting plate, and multiple sets of connecting nails are fixedly provided on the surface of the second connecting plate, with each connecting nail corresponding to a sliding groove. A nail head is provided at the end of each connecting nail away from the second connecting plate. Through holes are formed at both ends of the sliding groove, with the through hole at one end matching the cross-section of the top cap, and the cross-section of the through hole at the other end being smaller than the cross-section of the nail head.

[0008] Preferably, the surface of the first connecting plate is provided with two sets of sealing rings, and the surface of the second connecting plate is provided with two sets of grooves, and the grooves correspond to the sealing rings.

[0009] Preferably, the surface of the first connecting plate is provided with a connecting pipe, and the connecting pipe is connected to the interior of the second connecting plate.

[0010] Preferably, a frame is provided at the end of the capillary tube away from the first connecting plate, and a filter screen is fixedly provided inside the frame. Multiple sets of threaded holes are opened on the surface of the frame, and a first bolt is threadedly connected inside each set of threaded holes.

[0011] Preferably, the surface of the first connecting plate has multiple sets of threaded holes, and each set of threaded holes is threaded with a second bolt, one end of which abuts against the surface of the second connecting plate.

[0012] The advantages of this utility model compared to the prior art are: This invention utilizes a groove on the surface of the first connecting plate to connect with a connecting pin and its cap on the surface of the second connecting plate. Simultaneously, the tight fit between the sealing ring and the groove significantly enhances the sealing performance of the capillary tube connection, effectively preventing impurities from entering the capillary tube and reducing the risk of blockage due to impurity accumulation. Furthermore, a frame and filter screen are installed at the other end of the capillary tube, forming a multi-stage filtration system. The filter screen effectively intercepts large particles and some small particles in the water source, further reducing the possibility of impurities entering the capillary tube and causing blockage, significantly improving the capillary tube's anti-clogging capability. The precise fit of the groove and connecting pin between the first and second connecting plates achieves a stable connection. The use of a second bolt further enhances the reliability of the connection, ensuring that the capillary tube will not leak or become blocked due to loose connections during use. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of a drip irrigation system for integrated water and fertilizer application that prevents capillary blockage.

[0014] Figure 2 This is a schematic diagram of the connection method between the first and second connecting plates of a drip irrigation anti-clogging capillary tube for integrated water and fertilizer systems.

[0015] Figure 3 This is a schematic diagram of the surface structure of the first and second connecting plates of a drip irrigation anti-clogging capillary tube for integrated water and fertilizer systems.

[0016] The numbers in the diagram are: 1. Capillary tube; 2. First connecting plate; 3. Second connecting plate; 4. Frame; 5. First bolt; 6. Filter screen; 7. Slide groove; 8. Connecting nail; 9. Nail head; 10. Second bolt; 11. Connecting pipe; 12. Sealing ring; 13. Groove. Detailed Implementation

[0017] To further understand the features, technical means, and specific objectives and functions achieved by this utility model, the following detailed description of this utility model is provided in conjunction with the accompanying drawings and specific embodiments.

[0018] Example 1 This embodiment provides a drip irrigation system with anti-clogging capillary tubes for integrated water and fertilizer systems, such as... Figures 1-3 As shown, it includes two sets of interconnected capillary tubes 1. A first connecting plate 2 and a second connecting plate 3 are respectively provided on opposite sides of the two sets of capillary tubes 1. Multiple sets of sliding grooves 7 are opened on the surface of the first connecting plate 2. Multiple sets of connecting nails 8 are fixedly provided on the surface of the second connecting plate 3, and the connecting nails 8 are respectively corresponding to the sliding grooves 7. A nail head 9 is provided at the end of the connecting nail 8 away from the second connecting plate 3. Through holes are opened at both ends of the sliding groove 7. The through hole at one end matches the cross-section of the top cap, and the cross-section of the through hole at the other end is smaller than the cross-section of the nail head 9.

[0019] Specifically: the sliding groove 7 on the surface of the first connecting plate 2 is connected to the fixing nail and the top cap on the surface of the second connecting plate 3, thereby connecting the first connecting plate 2 and the second connecting plate 3. At the same time, the sealing ring 12 on the surface of the first connecting plate 2 is connected to the groove 13 on the surface of the second connecting plate 3 to increase the sealing between the first connecting plate 2 and the second connecting plate 3, so as to prevent impurities from entering the capillary tube 1 from the connection. Then, the frame 4 and the filter screen 6 on the other end of the capillary tube 1 are used to prevent impurities from entering the capillary tube 1 from the other end, thereby preventing the capillary tube 1 from becoming blocked.

[0020] Based on Embodiment 1, the solution in Embodiment 1 will be further described in detail below, with reference to the specific working method described in detail: like Figures 1-3 As shown, in a preferred embodiment, the surface of the first connecting plate 2 is provided with two sets of sealing rings 12, and the surface of the second connecting plate 3 is provided with two sets of grooves 13, and the grooves 13 correspond to the sealing rings 12.

[0021] like Figures 1-3 As shown, in a preferred embodiment, the surface of the first connecting plate 2 is provided with a connecting pipe 11, and the connecting pipe 11 is connected to the interior of the second connecting plate 3.

[0022] like Figures 1-3 As shown, in a preferred embodiment, a frame 4 is provided at the end of the capillary tube 1 away from the first connecting plate 2, and a filter screen 6 is fixedly provided inside the frame 4. Multiple sets of threaded holes are opened on the surface of the frame 4, and a first bolt 5 is threadedly connected inside each set of threaded holes.

[0023] like Figures 1-3As shown, in a preferred embodiment, the surface of the first connecting plate 2 has multiple sets of threaded holes, and each set of threaded holes is threaded with a second bolt 10, one end of which abuts against the surface of the second connecting plate 3.

[0024] The working process of this utility model is as follows: In use, this utility model connects the first connecting plate 2 and the second connecting plate 3 by connecting the sliding groove 7 on the surface of the first connecting plate 2 with the fixing nail and the top cap on the surface of the second connecting plate 3. At the same time, the sealing ring 12 on the surface of the first connecting plate 2 is connected with the groove 13 on the surface of the second connecting plate 3 to increase the sealing between the first connecting plate 2 and the second connecting plate 3, so as to prevent impurities from entering the capillary tube 1 from the connection. Then, the frame 4 and the filter screen 6 on the other end of the capillary tube 1 prevent impurities from entering the capillary tube 1 from the other end, thereby preventing the capillary tube 1 from becoming blocked.

[0025] Example 2 S1. Material Preparation: S1.1 capillary tubes: Two sets of the same specifications of integrated water and fertilizer drip irrigation capillary tubes 1; S1.2 Connecting Plates: First connecting plate 2 and second connecting plate 3, ensuring no surface damage; S1.3 Connecting nail and slide rail assembly: The connecting nail 8 and its nail head 9 are matched with the slide rail 7 on the first connecting plate 2; S1.4 Sealing ring and groove assembly: two sets of sealing rings 12 and two sets of grooves 13, ensuring that the sealing rings 12 can fit tightly into the grooves 13; S1.5 Filter screen and frame assembly: Filter screen 6 and frame 4. Filter screen 6 is flat and wrinkle-free, and the frame 4 has threaded holes. S1.6 Bolts: First bolt 5 and second bolt 10, used to fix filter screen 6 and enhance connection reliability.

[0026] S2. Assembly steps: S2.1 Inspection Components: Inspect the slide groove 7, connecting pin 8, sealing ring 12, and groove 13 on the first connecting plate 2 and the second connecting plate 3 for any damage. Ensure that the connecting pin 8 can slide smoothly into the slide groove 7 and that the sealing ring 12 can fit tightly against the groove 13; S2.2 Connecting plate assembly: Align the connecting nail 8 on the second connecting plate 3 with the slide groove 7 on the first connecting plate 2, and gently push the second connecting plate 3 so that the connecting nail 8 slides into the slide groove 7 until the nail head 9 is fully inserted into the slide groove 7 and locked in the through hole at the other end; the cross-section of the through hole is smaller than the cross-section of the nail head 9 to prevent the connecting nail 8 from coming out; S2.3 Sealing inspection: Visually or manually inspect the fit between the sealing ring 12 and the groove 13 to ensure there are no gaps, so as to prevent impurities from entering the capillary tube 1 from the connection. S2.4 Water Source Test: Turn on the water source for a short test and check for water leakage at connection pipe 11. If leakage is found, adjust the relative positions of the first connecting plate 2 and the second connecting plate 3 and reconnect them immediately. S2.5 Install the filter screen: Place the filter screen 6 inside the frame 4, ensuring that the filter screen 6 is flat and without wrinkles. Then use the first bolt 5 to fix the filter screen 6 to the frame 4. Visually or manually check the connection between the frame 4 and the capillary tube 1 to ensure that the frame 4 will not fall off or shift during use. S2.6 Comprehensive Test: Slowly turn on the water source and observe the water flow inside capillary tube 1 to check for any leaks or blockages. S2.7 System Installation: Install the assembled water and fertilizer integrated drip irrigation anti-clogging capillary tube 1 into the drip irrigation system, ensuring that the capillary tube 1 is reasonably laid out and tightly connected.

[0027] The above embodiments only illustrate one or more implementations of this utility model, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of this utility model. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the appended claims.

Claims

1. A drip irrigation anti-clogging capillary tube for integrated water and fertilizer application, characterized in that, It includes two sets of interconnected capillary tubes (1). On the opposite side of the two sets of capillary tubes (1), a first connecting plate (2) and a second connecting plate (3) are respectively provided. Multiple sets of sliding grooves (7) are opened on the surface of the first connecting plate (2). Multiple sets of connecting nails (8) are fixedly provided on the surface of the second connecting plate (3). The connecting nails (8) are respectively corresponding to the sliding grooves (7). A nail head (9) is provided at the end of the connecting nail (8) away from the second connecting plate (3). Through holes are opened at both ends of the sliding groove (7). The through hole at one end matches the cross-section of the top cap, and the cross-section of the through hole at the other end is smaller than the cross-section of the nail head (9).

2. The anti-clogging capillary tube for integrated water and fertilizer drip irrigation according to claim 1, characterized in that, The first connecting plate (2) has two sets of sealing rings (12) on its surface, and the second connecting plate (3) has two sets of grooves (13) on its surface, and the grooves (13) correspond to the sealing rings (12).

3. The anti-clogging capillary tube for integrated water and fertilizer drip irrigation according to claim 1, characterized in that, The first connecting plate (2) has a connecting pipe (11) on its surface, and the connecting pipe (11) is connected to the interior of the second connecting plate (3).

4. The anti-clogging capillary tube for integrated water and fertilizer drip irrigation according to claim 1, characterized in that, The capillary tube (1) is provided with a frame (4) at one end away from the first connecting plate (2), and a filter screen (6) is fixedly provided inside the frame (4). Multiple sets of threaded holes are opened on the surface of the frame (4), and a first bolt (5) is threadedly connected inside each set of threaded holes.

5. The anti-clogging capillary tube for integrated water and fertilizer drip irrigation according to claim 1, characterized in that, The first connecting plate (2) has multiple sets of threaded holes on its surface, and each set of threaded holes is threaded with a second bolt (10), one end of which abuts against the surface of the second connecting plate (3).

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