Irrigation filter hdpe pipe

Abstract

This utility model provides a filter HDPE pipe for irrigation, relating to the field of HDPE pipe technology. The filter HDPE pipe for irrigation includes two HDPE pipe bodies, with a rotating pipe rotatably connected between them. The bottom of the rotating pipe has vertically arranged irrigation holes at equal intervals. This filter HDPE pipe for irrigation, by providing a rotating pipe with irrigation holes between the two HDPE pipe bodies, allows for irrigation operations through the irrigation holes. Simultaneously, by incorporating an adjusting component and a sealing component, the adjusting component can move the sealing component towards the rotating pipe, thereby sealing the irrigation holes on the rotating pipe. This allows for easy sealing of specific areas when irrigation is not needed. Furthermore, by incorporating a blockage-clearing component on the sealing component, the pipe can simultaneously seal and clear blockages in the irrigation holes, thus preventing blockages from occurring after long-term use.

Description

Technical Field

[0001] This utility model relates to the field of HDPE pipe technology, specifically to a filter HDPE pipe for irrigation. Background Technology

[0002] HDPE pipes are plastic pipes made of high-density polyethylene resin. They are characterized by corrosion resistance, impact resistance, light weight, and long service life, and are widely used in water supply and drainage, gas transmission, and agricultural irrigation. Currently, HDPE filter pipes specifically designed for irrigation typically achieve filtration through the following methods: 1. Built-in filter / filter element: Stainless steel / nylon filter screen is installed on the pipe wall or interface to intercept impurities such as mud, sand and algae.

[0003] 2. Porous structure: Some pipe surfaces are designed with filter holes, which serve both water delivery and primary filtration functions.

[0004] 3. Detachable filter head: A washable filter device is installed at the end of the branch pipe.

[0005] However, when using the above-mentioned porous HDPE pipes for irrigation, on the one hand, they cannot lack a sealing structure. When irrigation is not needed in a particular area, it cannot be sealed, and the overall irrigation operation must be stopped by stopping the water supply. On the other hand, after long-term use, the inside of its filter pores is easily blocked by impurities in the water transported in the pipeline, resulting in the inability to discharge water, which is not conducive to practical application.

[0006] Therefore, those skilled in the art provide a filter HDPE pipe for irrigation to solve the problems mentioned in the background art. Utility Model Content

[0007] To address the shortcomings of existing technologies, this utility model provides an irrigation filter HDPE pipe, which solves the problems mentioned in the background section regarding the porous structure of existing irrigation filter HDPE pipes. On the one hand, these pipes lack a sealing structure, making it impossible to seal off individual areas when irrigation is not needed, requiring the water supply to be stopped to stop the overall irrigation operation. On the other hand, after long-term use, the filter pores are easily clogged by impurities in the water transported through the pipe, resulting in a lack of water flow.

[0008] To achieve the above objectives, this utility model is implemented through the following technical solution: an irrigation filter HDPE pipe, comprising two HDPE pipe bodies, a rotating pipe rotatably connected between the two HDPE pipe bodies, vertically arranged irrigation holes equally spaced at the bottom of the rotating pipe, an adjusting component disposed between the two HDPE pipe bodies and on the outside of the rotating pipe, a sealing component disposed on the outside of the rotating pipe, a clearing component disposed on the sealing component, and the adjusting component being used to drive the sealing component and the clearing component to move toward the rotating pipe.

[0009] The above technical solution involves setting up a rotating pipe with irrigation holes between two HDPE pipe bodies, enabling irrigation operations through these holes. Simultaneously, by incorporating an adjusting component and a sealing component, the adjusting component moves the sealing component towards the rotating pipe, sealing the irrigation holes. This allows for easy sealing of specific areas when irrigation is not required. Furthermore, by including a blockage-clearing component on the sealing component, the irrigation holes are cleared while being sealed, preventing blockages after prolonged use and facilitating practical applications.

[0010] Preferably, the adjustment assembly includes a U-shaped frame and a threaded rod. The U-shaped frame is fixedly connected between the tops of the two HDPE pipes, and the threaded rod is threaded onto the U-shaped frame and passes through the U-shaped frame.

[0011] Through the above technical solution, the threaded rod can rotate inside the U-shaped frame, and the relative position between the threaded rod and the U-shaped frame can be changed by rotating the threaded rod.

[0012] Preferably, the sealing assembly includes a pressure plate, a sealing gasket, and a through hole. The pressure plate is rotatably connected to one end of the threaded rod near the rotating tube. The pressure plate is configured with an arc-shaped structure. The sealing gasket is fixedly installed on the side of the pressure plate away from the threaded rod. The sealing gasket is also configured with an arc-shaped structure. The through holes are equidistantly opened on the outer side of the sealing gasket and are vertically arranged.

[0013] The above technical solution utilizes the movement of the pressure plate to move the sealing gasket, thereby pressing the sealing gasket against the outside of the rotating tube and sealing the irrigation hole on the outside of the rotating tube. This allows the sealing to be freely applied when irrigation is not required in a specific location.

[0014] Preferably, the unblocking assembly includes unblocking rods, which are fixedly connected at equal intervals to the side of the clamping plate away from the threaded rod. The unblocking rods are vertically arranged and each unblocking rod passes through the corresponding through hole and is used in conjunction with the irrigation hole.

[0015] The above technical solution utilizes vertically arranged through holes and irrigation holes to better coordinate with vertically arranged unblocking rods. This allows the unblocking rods to penetrate the corresponding through holes and enter the irrigation holes under the action of the clamping plate. This achieves the unblocking effect while sealing the irrigation holes with a sealing gasket, thus preventing the irrigation holes from becoming clogged after long-term use and facilitating practical applications.

[0016] Preferably, an adjustment knob is fixedly connected to the end of the threaded rod away from the clamping plate.

[0017] The above technical solution allows the adjusting knob to better drive the threaded rod to rotate.

[0018] Preferably, the inner wall of the U-shaped frame has limit grooves on both sides, and the two ends of the pressing plate are fixedly connected to limit blocks, and the limit blocks are slidably connected to the limit grooves.

[0019] By utilizing the above technical solution and the cooperation between the limiting block and the limiting groove, the threaded rod can rotate without causing the pressure plate to rotate, thus enabling the pressure plate to move more effectively.

[0020] This utility model provides a filter HDPE pipe for irrigation, which has the following beneficial effects: This irrigation filter HDPE pipe features a rotating pipe with irrigation holes installed between two HDPE pipe bodies. Irrigation can be performed through these holes. An adjusting component and a sealing component are included. The adjusting component moves the sealing component towards the rotating pipe, sealing the irrigation holes. This allows for easy sealing of specific areas when irrigation is not needed. Furthermore, a clearing component on the sealing component clears blockages while sealing the irrigation holes, preventing clogging over time and improving practical application. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the sealing structure of the irrigation hole of this utility model.

[0022] Figure 2 This is a schematic diagram of the irrigation hole in the open state of this utility model.

[0023] Figure 3 This utility model Figure 1 A cross-sectional diagram of the internal structure.

[0024] Figure 4 This is a schematic diagram of the disassembled structure of this utility model.

[0025] In the diagram: 1. HDPE pipe body; 2. Rotating pipe; 3. Irrigation hole; 4. U-shaped bracket; 5. Threaded rod; 6. Pressure plate; 7. Sealing gasket; 8. Unblocking rod; 9. Adjusting knob; 10. Limiting groove; 11. Limiting block; 12. Through hole. Detailed Implementation

[0026] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments.

[0027] Reference Figures 1-4 This utility model provides an irrigation filter HDPE pipe, comprising two HDPE pipe bodies 1, with a rotating pipe 2 rotatably connected between the two HDPE pipe bodies 1. The rotating pipe 2 can rotate between the two HDPE pipe bodies 1. Vertically arranged irrigation holes 3 are equally spaced at the bottom of the rotating pipe 2, facilitating irrigation operations.

[0028] In one aspect of this embodiment, an adjustment assembly is provided between the two HDPE pipe bodies 1 and outside the rotating pipe 2. The adjustment assembly includes a U-shaped frame 4 and a threaded rod 5. The U-shaped frame 4 is fixedly connected between the tops of the two HDPE pipe bodies 1. The threaded rod 5 is threadedly connected to the U-shaped frame 4 and passes through the U-shaped frame 4. The threaded rod 5 can rotate inside the U-shaped frame 4, and the relative position between the threaded rod 5 and the U-shaped frame 4 can be changed by rotating the threaded rod 5.

[0029] A sealing assembly is provided on the outer side of the rotating tube 2. The sealing assembly includes a pressure plate 6, a sealing gasket 7, and a through hole 12. The pressure plate 6 is rotatably connected to the end of the threaded rod 5 near the rotating tube 2, and the pressure plate 6 is designed with an arc shape. The sealing gasket 7 is fixedly installed on the side of the pressure plate 6 away from the threaded rod 5, and the sealing gasket 7 is also designed with an arc shape. The arc-shaped structure of the pressure plate 6 and the sealing gasket 7 allows for better contact with the outer side of the rotating tube 2. By moving the pressure plate 6, the sealing gasket 7 is moved, thereby pressing the sealing gasket 7 against the outer side of the rotating tube 2, thus sealing the irrigation hole 3 on the outer side of the rotating tube 2. This allows for free sealing when irrigation is not required in a specific location. The through holes 12 are equidistantly located on the outer side of the sealing gasket 7 and are vertically positioned. An adjustment knob 9 is fixedly connected to the end of the threaded rod 5 away from the pressure plate 6, allowing for better rotation of the threaded rod 5. Limiting grooves 10 are provided on both sides of the inner wall of the U-shaped frame 4. Limiting blocks 11 are fixedly connected to both ends of the clamping plate 6. The limiting blocks 11 are slidably connected to the limiting grooves 10. By utilizing the cooperation between the limiting blocks 11 and the limiting grooves 10, the threaded rod 5 can rotate without causing the clamping plate 6 to rotate, thus enabling the clamping plate 6 to move more effectively.

[0030] In one aspect of this embodiment, a clearing component is provided on the sealing assembly. An adjusting component is used to move the sealing assembly and the clearing component toward the rotating tube 2. The clearing component includes clearing rods 8. The clearing rods 8 are equidistantly fixed to the side of the pressure plate 6 away from the threaded rod 5. When the pressure plate 6 moves, it can move the clearing rods 8. The clearing rods 8 are vertically arranged, and each clearing rod 8 passes through a corresponding through hole 12 to cooperate with the irrigation hole 3. The vertically arranged through holes 12 and irrigation holes 3 allow for better cooperation between the vertically arranged clearing rods 8 and the clearing rods 8, enabling them to pass through the corresponding through holes 12 and enter the interior of the irrigation hole 3 under the action of the pressure plate 6. This achieves a clearing effect while sealing the irrigation hole 3 with the sealing gasket 7, thus preventing blockage of the irrigation hole 3 after long-term use, which is beneficial for practical applications.

[0031] Working principle: When using it, firstly as follows Figure 1 As shown, irrigation is not currently being performed. When irrigation is required, the adjusting knob 9 rotates the threaded rod 5. Simultaneously, the limiting block 11 and the limiting groove 10 work together to prevent the threaded rod 5 from rotating, thus causing the pressing plate 6 to move upwards. This, in turn, causes the sealing gasket 7 and the unblocking rod 8 to move upwards, preventing the sealing gasket 7 from sealing the irrigation hole 3. The unblocking rod 8 is then removed from the irrigation hole 3. The rotating tube 2 is then rotated 180 degrees, aligning the irrigation hole 3 with the desired position. Figure 2 As shown, this allows for better utilization of the irrigation hole 3 to irrigate the ground.

[0032] When irrigation is no longer needed at a certain location, but other locations still require irrigation, the rotating pipe 2 at that location can be rotated individually, causing the irrigation holes 3 on its surface to face upwards. Then, by adjusting the knob 9, the threaded rod 5 is rotated in the opposite direction, simultaneously moving the pressure plate 6 downwards. This pressure plate 6 then moves the sealing gasket 7 and the unblocking rod 8 downwards, thereby pressing the sealing gasket 7 down and sealing it against the irrigation holes 3 on the surface of the rotating pipe 2.

[0033] At the same time, the unblocking rod 8 penetrates the corresponding irrigation hole 3 and extends into the interior of the rotating tube 2. The unblocking rod 8 is used to clear the dust blocking the inside of the irrigation hole 3, thereby preventing the irrigation hole 3 from becoming blocked after long-term use, which is beneficial to practical applications.

[0034] 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. An irrigation filter HDPE pipe, comprising two HDPE pipe bodies (1), characterized in that, A rotating pipe (2) is rotatably connected between the two HDPE pipe bodies (1). The bottom of the rotating pipe (2) is provided with vertically arranged irrigation holes (3) at equal intervals. An adjustment component is provided between the two HDPE pipe bodies (1) and on the outside of the rotating pipe (2). A sealing component is provided on the outside of the rotating pipe (2). A blockage clearing component is provided on the sealing component. The adjustment component is used to drive the sealing component and the blockage clearing component to move toward the rotating pipe (2).

2. The HDPE pipe for irrigation filter according to claim 1, characterized in that: The adjustment assembly includes a U-shaped frame (4) and a threaded rod (5). The U-shaped frame (4) is fixedly connected between the tops of the two HDPE pipe bodies (1), and the threaded rod (5) is threaded onto the U-shaped frame (4) and passes through the U-shaped frame (4).

3. The HDPE pipe for irrigation filter according to claim 2, characterized in that: The sealing assembly includes a pressure plate (6), a sealing gasket (7), and a through hole (12). The pressure plate (6) is rotatably connected to one end of the threaded rod (5) near the rotating tube (2). The pressure plate (6) is configured as an arc shape. The sealing gasket (7) is fixedly installed on the side of the pressure plate (6) away from the threaded rod (5). The sealing gasket (7) is also configured as an arc shape. The through holes (12) are equidistantly opened on the outside of the sealing gasket (7). The through holes (12) are vertically arranged.

4. The HDPE pipe for irrigation and filtration according to claim 3, characterized in that: The unblocking assembly includes unblocking rods (8), which are fixedly connected at equal intervals to the side of the clamping plate (6) away from the threaded rod (5). The unblocking rods (8) are vertically arranged and each unblocking rod (8) passes through the corresponding through hole (12) and is used in conjunction with the irrigation hole (3).

5. The HDPE pipe for irrigation and filtration according to claim 3, characterized in that: An adjustment knob (9) is fixedly connected to the end of the threaded rod (5) away from the pressure plate (6).

6. The HDPE pipe for irrigation and filtration according to claim 3, characterized in that: Limiting grooves (10) are provided on both sides of the inner wall of the U-shaped frame (4), and limiting blocks (11) are fixedly connected to both ends of the pressing plate (6). The limiting blocks (11) are slidably connected to the limiting grooves (10).

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