Anti-blocking connecting pipe for irrigation and water conservancy irrigation

Abstract

The utility model provides a farmland water conservancy irrigation anti-blocking connecting pipe which comprises a main pipe body, an attaching block and an inner connecting cylinder, a circular installation ring is fixed on the inner wall of the main pipe body, a filtering disc is fixed in the circular installation ring, a containing groove is formed above the attaching block, a spine dredging disc is placed in the containing groove, and a plurality of first magnetic sheets are installed on the bottom face of the spine dredging disc. By means of the design, the problems that due to the special structure of an original device, aquatic plants or waste plastic bags are prone to being blocked on the inclined face of the left side of a first filter screen and are not easy to clean, filter holes are prone to being blocked by sludge, and the filter holes are prone to being blocked by sludge are solved. The aquatic plant or waste plastic bag intercepting and cleaning device is reasonable in structure and good in practicability, aquatic plants or waste plastic bags can be intercepted conveniently, the aquatic plants or the waste plastic bags can be cleaned conveniently, meanwhile, the filter holes can be dredged rapidly, and circulation efficiency is guaranteed.

Description

Technical Field

[0001] This utility model is a farmland irrigation anti-blockage pipe, belonging to the field of irrigation technology. Background Technology

[0002] Water conservancy projects are engineering projects constructed to control and regulate surface water and groundwater in nature to achieve the purpose of eliminating harm and promoting benefits. Water conservancy projects require the construction of different types of hydraulic structures such as dams, dikes, spillways, sluices, intakes, canals, ferries, raft channels, and fishways to achieve their goals. According to their purpose or service objects, they can be divided into: flood control projects to prevent flood disasters; farmland water conservancy projects, or irrigation and drainage projects, to prevent drought, flood, and waterlogging disasters for agricultural production; hydroelectric power generation projects that convert water energy into electrical energy; waterway and port projects to improve and create navigation conditions; and urban water supply and drainage projects that serve industrial and domestic water use and treat and dispose of sewage and rainwater. Farmland irrigation in water conservancy projects requires the use of water conveyance pipelines.

[0003] Patent No. CN207040423U discloses a farmland irrigation anti-clogging connector. It uses a first filter screen to initially filter the irrigation water, with an opening in the middle to prevent large impurities or aquatic plants from directly clogging it. A second filter screen further filters the irrigation water. The design is simple, easy to use, and provides good anti-clogging performance. However, due to its unique structure, aquatic plants or waste plastic bags easily clog the left sloping surface of the first filter screen, making it difficult to clean. Furthermore, the filter holes are easily blocked by silt, hindering rapid unblocking. Therefore, there is an urgent need for a farmland irrigation anti-clogging connector to address these problems. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a farmland irrigation anti-clogging pipe to solve the problems mentioned in the background technology. This utility model has a reasonable structure and good practicality. It not only facilitates the interception of aquatic plants or waste plastic bags, but also facilitates the cleaning of aquatic plants or waste plastic bags. At the same time, it can quickly unclog the filter holes to ensure flow efficiency.

[0005] To achieve the above objectives, this utility model is implemented through the following technical solution: a farmland irrigation anti-clogging pipe includes a main pipe, a fitting block, and an inner tube. A circular mounting ring is fixed to the inner wall of the main pipe, and a filter disc is fixed inside the circular mounting ring. A placement groove is provided above the fitting block, and a spiked unblocking disc is placed in the placement groove. Multiple first magnetic pieces are installed on the bottom surface of the spiked unblocking disc. Multiple first through holes are equidistantly arranged on the circumference of the edge of the spiked unblocking disc. Multiple protrusions are equidistantly arranged on the rear circumference of the outer side of the inner tube. Multiple first spikes and multiple second spikes are equidistantly arranged on the inner circumference of the inner tube. The multiple second spikes are located behind the multiple first spikes. The multiple first spikes and multiple second spikes are staggered. Multiple second magnetic pieces are installed on the rear side of the inner tube. Multiple insertion posts are equidistantly arranged on the rear side of the inner tube.

[0006] Furthermore, the circular mounting ring has multiple second through holes equidistantly spaced on its front circumference, and multiple third magnetic sheets are mounted on the front side of the circular mounting ring.

[0007] Furthermore, the inner wall of the main tube is provided with multiple grooves at equal intervals around its circumference, and the fitting block is installed above the main tube.

[0008] Furthermore, a cover plate is movably installed above the bonding block.

[0009] Furthermore, handles are symmetrically installed at the front end of the inner tube.

[0010] Furthermore, the magnetism of the plurality of second magnetic sheets is opposite to that of the plurality of third magnetic sheets, and the magnetism of the plurality of first magnetic sheets is the same as that of the plurality of third magnetic sheets.

[0011] The beneficial effects of this utility model: The farmland irrigation anti-clogging pipe of this utility model, due to the addition of a first spiked rod, a second spiked rod, a spiked unblocking disc, a filter disc, a first magnetic sheet, a second magnetic sheet, and a third magnetic sheet, has been shown through our design improvements and actual use to have a reasonable structure and good practicality. It not only facilitates the interception of aquatic plants or waste plastic bags, but also facilitates the cleaning of aquatic plants or waste plastic bags, and can quickly unclog the filter holes to ensure flow efficiency. Attached Figure Description

[0012] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0013] Figure 1 This is a three-dimensional schematic diagram of the overall structure of a farmland irrigation anti-blockage pipe according to the present invention;

[0014] Figure 2This is a three-dimensional schematic diagram of the internal structure of the placement groove for the anti-blocking pipe of farmland irrigation according to the present invention;

[0015] Figure 3 This is a three-dimensional schematic diagram of the internal structure of the main pipe of the anti-blocking pipe for farmland irrigation according to this utility model.

[0016] Figure 4 This is a three-dimensional schematic diagram of a spiked unblocking disc structure for an anti-blocking pipe in farmland irrigation according to the present invention.

[0017] Figure 5 This is a three-dimensional schematic diagram of the inner cylinder structure at the first angle of the anti-blocking pipe for farmland irrigation according to the present invention.

[0018] Figure 6 This is a three-dimensional schematic diagram of the second angle structure of the inner cylinder of the anti-blocking pipe for farmland irrigation according to this utility model.

[0019] In the diagram: 1-Main body, 2-Adhesive block, 3-Cover plate, 4-Groove, 5-Inner cylinder, 6-Placement groove, 7-Spike unblocking disc, 8-First through hole, 9-First magnetic sheet, 10-Protrusion, 11-Handle, 12-First spiked rod, 13-Second spiked rod, 14-Insertion post, 15-Second magnetic sheet, 16-Third magnetic sheet, 17-Second through hole, 18-Circular mounting ring, 19-Filter disc. Detailed Implementation

[0020] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0021] Please see Figures 1-6 This utility model provides a technical solution: a farmland irrigation anti-clogging pipe, including a main pipe body 1, a fitting block 2, and an inner tube 5. A circular mounting ring 18 is fixed to the inner wall of the main pipe body 1, and a filter disc 19 is fixed inside the circular mounting ring 18. A placement groove 6 is provided above the fitting block 2, and a spiked unblocking disc 7 is placed in the placement groove 6. Multiple first magnetic pieces 9 are installed on the bottom surface of the spiked unblocking disc 7, and multiple first through holes 8 are equidistantly provided on the circumference of the edge of the spiked unblocking disc 7. Multiple protrusions 10 are equidistantly installed on the circumference of the outer rear end of the inner tube 5. The inner tube 5 contains... Multiple first spiked rods 12 and multiple second spiked rods 13 are installed equidistantly around the circumference. The multiple second spiked rods 13 are located behind the multiple first spiked rods 12. The multiple first spiked rods 12 and multiple second spiked rods 13 are staggered. Multiple second magnetic plates 15 are installed on the rear side of the inner tube 5. Multiple inserts 14 are installed equidistantly around the rear side of the inner tube 5. This design solves the problem that due to the special structure of the original device, aquatic plants or waste plastic bags are easy to block the left inclined surface of the first filter screen, which is not easy to clean, and the filter holes are easy to be blocked by silt, which cannot be quickly cleared.

[0022] In the first embodiment of this utility model: a plurality of second through holes 17 are equidistantly provided on the front circumference of the circular mounting ring 18, and a plurality of third magnetic pieces 16 are installed on the front side of the circular mounting ring 18. The plurality of second through holes 17 facilitate the insertion of a plurality of inserts 14. A plurality of grooves 4 are equidistantly provided on the inner wall of the main tube 1, and the fitting block 2 is installed above the main tube 1. The plurality of grooves 4 facilitate the movement of the inner tube 5 by cooperating with the protrusion 10. A cover plate 3 is movably installed above the fitting block 2 to prevent dust from entering the placement groove 6. Handles 11 are symmetrically installed on the front end of the inner tube 5 to facilitate the pulling of the inner tube 5. The magnetism of the plurality of second magnetic pieces 15 is opposite to that of the plurality of third magnetic pieces 16, and the magnetism of the plurality of first magnetic pieces 9 is the same as that of the plurality of third magnetic pieces 16. By setting the magnetism of the plurality of second magnetic pieces 15 to be opposite to that of the plurality of third magnetic pieces 16, the stability between the inner tube 5 and the circular mounting ring 18 is improved.

[0023] As a second embodiment of this utility model: In use, first align the multiple protrusions 10 on the side of the inner tube 5 with the multiple grooves 4, insert the inner tube 5 into the main tube body 1, and make the inner tube 5 abut against the front side of the circular mounting ring 18. Multiple insertion posts 14 are inserted into multiple second through holes 17, and multiple second magnetic pieces 15 and multiple third magnetic pieces 16 are magnetically attracted. Then, water pipes are connected to both ends of the main tube body 1 to allow water to flow. If there are aquatic plants or discarded plastic bags in the water, they will be directly intercepted by multiple first spikes 12 and multiple second spikes 13. Some smaller impurities will be blocked by the filter disc 19, minimizing debris in the water. When it is necessary to clean the inside of the inner tube 5... Pull the handle 11 to separate the multiple second magnetic pieces 15 from the multiple third magnetic pieces 16. Pull out the inner tube 5 along the groove 4 to clean up the intercepted water plants or waste plastic bags. Then, open the cover plate 3, take out the spiked unblocking disc 7, and connect the spiked unblocking disc 7 with the rear end of the inner tube 5. Specifically, insert multiple pins 14 into multiple first through holes 8, and magnetically attract multiple first magnetic pieces 9 and multiple second magnetic pieces 15 to fix the spiked unblocking disc 7. Then, insert the inner tube 5 into the main tube body 1, so that the multiple spikes of the spiked unblocking disc 7 repeatedly pass through the multiple filter holes of the filter disc 19 to unclog the multiple filter holes of the filter disc 19.

[0024] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0025] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A farmland irrigation anti-clogging pipe, comprising a main pipe (1), a bonding block (2), and an inner connecting cylinder (5), characterized in that: A circular mounting ring (18) is fixed to the inner wall of the main body (1), and a filter disc (19) is fixed inside the circular mounting ring (18). A placement groove (6) is provided above the bonding block (2), and a spiked unblocking disc (7) is placed in the placement groove (6). A plurality of first magnetic sheets (9) are installed on the bottom surface of the spiked unblocking disc (7), and a plurality of first through holes (8) are provided at equal intervals around the edge of the spiked unblocking disc (7). The inner tube (5) has multiple protrusions (10) equidistantly installed on the outer rear end circumference. The inner tube (5) has multiple first spikes (12) and multiple second spikes (13) equidistantly installed on the inner circumference. The multiple second spikes (13) are located behind the multiple first spikes (12). The multiple first spikes (12) and multiple second spikes (13) are staggered. The inner tube (5) has multiple second magnetic pieces (15) installed on the rear side. The inner tube (5) has multiple inserts (14) equidistantly installed on the rear side circumference.

2. The farmland irrigation anti-blockage pipe according to claim 1, characterized in that: The circular mounting ring (18) has multiple second through holes (17) equidistantly spaced on its front circumference, and multiple third magnetic sheets (16) are mounted on the front side of the circular mounting ring (18).

3. The farmland irrigation anti-blockage pipe according to claim 1, characterized in that: The inner wall of the main body (1) is provided with a plurality of grooves (4) at equal intervals, and the fitting block (2) is installed above the main body (1).

4. The farmland irrigation anti-blockage pipe according to claim 1, characterized in that: A cover plate (3) is movably installed above the bonding block (2).

5. The farmland irrigation anti-blockage pipe according to claim 1, characterized in that: The inner tube (5) is symmetrically equipped with handles (11) at its front end.

6. The farmland irrigation anti-blockage pipe according to claim 1, characterized in that: The magnetism of the plurality of second magnetic sheets (15) is opposite to that of the plurality of third magnetic sheets (16), and the magnetism of the plurality of first magnetic sheets (9) is the same as that of the plurality of third magnetic sheets (16).

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