A clog-resistant water intake pipe device

Abstract

This utility model discloses an anti-clogging water intake pipe device, including a pipe base, a cleaning mechanism fixedly installed at the top of the pipe base, the cleaning mechanism including a fixed column one, a connecting shaft two movably connected to the inner cavity of the fixed column one, an impeller fixedly connected to the outer side of the connecting shaft two, an upper cover plate fixedly connected to the inner cavity of the fixed column one, a side cover plate fixedly connected to the inner cavity of the fixed column one, and a generator fixedly connected to the inner cavity of the side cover plate. This utility model is equipped with a cleaning mechanism. When water flows through the pipe, it impacts the impeller. The rotation of the impeller drives the connecting shaft two to rotate. The connecting shaft two converts mechanical energy into electrical energy through the generator, driving the rotating column to rotate periodically. The scraper on the outer side of the rotating column rotates synchronously, scraping away the debris attached to the surface of the filter holes to prevent clogging. At the same time, the fixed column one and the cover plate form a protective structure to disperse the impact force of the water flow and avoid damage to internal components.

Description

Technical Field

[0001] This utility model relates to the field of water conservancy and water intake technology, specifically to a water intake pipeline device for preventing blockage. Background Technology

[0002] In water conservancy projects or irrigation systems, water resources are often transported through pipelines. For water resources in open water environments, there are often a lot of debris such as leaves and weeds. This debris can easily cause blockage of the transport pipeline and damage to the equipment. To avoid blockage of the transport pipeline, a filter screen is usually installed at the suction pipe of the water pump. However, because the debris on the filter screen cannot be cleaned in time, the pumping equipment cannot be used normally.

[0003] For example, CN118807314A discloses a water intake pipe anti-clogging device, which includes two inlet pipes and one outlet pipe. The two inlet pipes and the outlet pipe form a tee pipe. Each inlet pipe is equipped with a filter assembly, which includes a piston plate and a filter screen. The inlet pipe includes a first pipe section and a second pipe section. The piston plate is connected to a first elastic element. The first elastic element applies an elastic force to the piston plate toward the filter screen, so that the piston plate is initially located in the first pipe section. At this time, the edge of the piston plate is sealed with the inner wall of the first pipe section to block the inlet pipe. When the water pump draws water, the piston plate moves to the second pipe section under the impact of the water flow to open the inlet pipe. When the filter screen in one of the inlet pipes is blocked, the piston plate moves toward the filter screen under the action of the first elastic element and pushes the water between the piston plate and the filter screen to flush the filter screen.

[0004] This patent solves the technical problem in the prior art that the filter screen is easily clogged and affects the use of water pumping equipment by moving the piston plate towards the filter screen under the action of the first elastic element and pushing the water between the piston plate and the filter screen to flush the filter screen. However, the structure of this patent is complex, and when the water flow is large, multiple components are easily damaged by the impact of the water flow. Utility Model Content

[0005] The purpose of this utility model is to provide a water intake pipe device that prevents blockage, so as to solve the problem that the structure of the patent mentioned in the background art is complex and that multiple components are easily damaged by the impact of the water flow when the water flow is large.

[0006] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0007] This utility model relates to an anti-clogging water intake pipeline device, comprising a pipeline base, a cleaning mechanism fixedly installed at the top of the pipeline base, the cleaning mechanism comprising a fixed column one, the fixed column one being fixedly installed at the top of the pipeline base, a connecting shaft two being movably connected to the inner cavity of the fixed column one, an impeller being fixedly connected to the outer side of the connecting shaft two, a top cover plate being fixedly connected to the inner cavity of the fixed column one, a side cover plate being fixedly connected to the inner cavity of the fixed column one, a generator being fixedly connected to the inner cavity of the side cover plate, a rotating column being fixedly connected to the bottom end of the generator, and a scraper being fixedly connected to the outer side of the rotating column.

[0008] Furthermore, a filter assembly is fixedly connected to the top of the pipe base. The filter assembly includes a connecting shaft, which is fixedly connected to the inner cavity of the pipe base, and a fixing nut is fixedly connected to the outer side of the connecting shaft.

[0009] Furthermore, a filter plate is fixedly connected to the outer side of the connecting shaft, and the filter plate is fixedly connected to the pipe base through the connecting shaft. The inner cavity of the filter plate is provided with filter holes, and a plurality of filter holes are symmetrically arranged around the circumference.

[0010] Furthermore, the filter hole has an arc transition portion on both sides of its extending direction, and the radius of curvature of the arc transition portion is 1 / 4 of the width of the filter hole.

[0011] Furthermore, a handle is fixedly connected to one end of the filter plate, and the handle is fixedly connected to the filter plate via a fixing post for removing the filter plate.

[0012] Furthermore, two sets of pipe bases are symmetrically arranged, and a connecting pipe is fixedly connected between the two sets of symmetrically arranged pipe bases. A pipe installation groove is provided between the pipe base and the filter plate for installing pipes.

[0013] This utility model has the following beneficial effects:

[0014] I. This utility model is equipped with a cleaning mechanism. When water flows through the pipe, it impacts the impeller. The rotation of the impeller drives the second connecting shaft to rotate. The second connecting shaft converts mechanical energy into electrical energy through a generator, which drives the rotating column to rotate periodically. The scraper on the outside of the rotating column rotates synchronously to scrape off the debris attached to the surface of the filter holes and prevent blockage. At the same time, the fixed column and the cover plate form a protective structure to disperse the impact force of the water flow and avoid damage to the internal components.

[0015] Second, based on the above-mentioned beneficial effects, a filter component is also set up. When water flows through the filter plate, the rounded transition filter holes reduce the blockage of impurities. Large particles of debris are intercepted and washed away by the water flow. The dual-pipe base design allows manual switching of channels to ensure that water can still be drawn normally when blocked. The filter plate can be quickly pulled out by the handle for manual cleaning or replacement, making it suitable for environments with high impurity concentrations. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the overall design of this utility model;

[0018] Figure 2 This is a schematic diagram of the connection shaft of the filter assembly of this utility model;

[0019] Figure 3 This is a schematic diagram of the impeller connection of the cleaning mechanism of this utility model;

[0020] Figure 4 This utility model Figure 3 Enlarged connection diagram at point A in the middle.

[0021] The attached diagram lists the components represented by each number as follows:

[0022] In the diagram: 1. Pipe base; 2. Filter assembly; 21. Connecting shaft one; 22. Fixing nut; 23. Filter plate; 24. Filter hole; 3. Cleaning mechanism; 31. Fixing column one; 32. Connecting shaft two; 33. Impeller; 34. Top cover plate; 35. Side cover plate; 36. Generator; 37. Rotating column; 38. Scraper; 4. Handle; 5. Connecting pipe; 6. Pipe installation groove. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.

[0025] Please see Figure 1-4 As shown, this utility model is a water intake pipe device for preventing blockage, including a pipe base 1. A cleaning mechanism 3 is fixedly installed at the top of the pipe base 1. The cleaning mechanism 3 includes a first fixed column 31, which is fixedly installed at the top of the pipe base 1. A second connecting shaft 32 is movably connected to the inner cavity of the first fixed column 31. An impeller 33 is fixedly connected to the outer side of the second connecting shaft 32. An upper cover plate 34 is fixedly connected to the inner cavity of the first fixed column 31. A side cover plate 35 is fixedly connected to the inner cavity of the first fixed column 31. A generator 36 is fixedly connected to the inner cavity of the side cover plate 35. A rotating column 37 is fixedly connected to the bottom end of the generator 36. A scraper 38 is fixedly connected to the outer side of the rotating column 37.

[0026] For example, the impeller 33 rotates automatically with the water flow, driving the connecting shaft 32 to rotate without additional power input, which is energy-efficient. In this process, the generator 36 adopts a permanent magnet micro generator. The impeller 33 rotates under the impact of the water flow, driving the connecting shaft 32 to rotate, which in turn drives the rotor (with built-in permanent magnet) of the generator 36 to rotate. When the rotor rotates, the magnetic field of the permanent magnet cuts the stator winding (fixed coil). According to Faraday's law of electromagnetic induction, an induced electromotive force is generated in the stator winding, forming an alternating current. The current is converted into direct current by the rectifier module (such as a diode bridge rectifier) ​​inside the generator 36, which powers the drive motor of the rotating column 37. Thus, the generator 36 converts the mechanical energy of the impeller 33 into electrical energy, driving the rotating column 37 and the scraper 38 to achieve a self-cleaning function and prevent the filter hole 24 from clogging. The upper cover plate 34 and the side cover plate 35 form a sealed cavity to protect the internal mechanism from the impact of the water flow and extend its service life.

[0027] Two sets of pipe bases 1 are symmetrically arranged, and a connecting pipe 5 is fixedly connected between the two sets of symmetrically arranged pipe bases 1. A pipe installation groove 6 is provided between the pipe base 1 and the filter plate 23 for installing pipes.

[0028] For example, the symmetrically arranged pipe base 1 and connecting pipe 5 form a dual-channel structure, which can be switched to the other side when one side is blocked to ensure continuous water intake. The pipe installation groove 6 is designed to facilitate quick installation and replacement of pipes, adapting to different engineering needs.

[0029] Working principle: When water flows through the pipe, it impacts the impeller 33. The rotation of the impeller 33 drives the second connecting shaft 32 to rotate. The second connecting shaft 32 converts mechanical energy into electrical energy through the generator 36, driving the rotating column 37 to rotate periodically. The scraper 38 on the outside of the rotating column 37 rotates synchronously, scraping away the debris attached to the surface of the filter hole 24 to prevent clogging. At the same time, the fixed column 31 and the cover plate form a protective structure to disperse the impact force of the water flow and prevent damage to internal components.

[0030] In this step, no additional power input is required through the cleaning mechanism 3. The generator 36 converts the mechanical energy of the impeller 33's rotation into electrical energy, which drives the rotating column 37 and the scraper 38 to achieve the self-cleaning function.

[0031] Please see Figure 1-4 As shown, this embodiment is based on the above embodiment and further includes a filter assembly 2. The filter assembly 2 is fixedly connected to the top of the pipe base 1. The filter assembly 2 includes a connecting shaft 21, which is fixedly connected to the inner cavity of the pipe base 1. A fixing nut 22 is fixedly connected to the outer side of the connecting shaft 21.

[0032] A filter plate 23 is fixedly connected to the outside of the connecting shaft 21. The filter plate 23 is fixedly connected to the pipe base 1 through the connecting shaft 21. The inner cavity of the filter plate 23 is provided with filter holes 24, and several filter holes 24 are symmetrically arranged around the circumference.

[0033] The filter hole 24 has a rounded transition portion on both sides of its extending direction, and the radius of curvature of the rounded transition portion is 1 / 4 of the width of the filter hole 24.

[0034] For example, the connecting shaft 21 and the fixing nut 22 enable the filter plate 23 to be detachably fixed, which is convenient for maintenance or replacement. The circumferentially symmetrical filter holes 24 are evenly distributed, which improves the filtration efficiency and reduces the risk of local blockage. The arc transition part on both sides of the filter hole 24 (the radius of curvature is 1 / 4 of the hole width) can reduce turbulence and impurities adhering to the wall, further reducing the probability of blockage.

[0035] A handle 4 is fixedly connected to one end of the filter plate 23. The handle 4 is fixedly connected to the filter plate 23 via a fixing post and is used to remove the filter plate 23.

[0036] For example, handle 4 allows for quick manual disassembly of filter plate 23, eliminating the need for tools during cleaning or maintenance, making operation convenient.

[0037] Working principle: When water flows through the filter plate 23, the rounded filter holes 24 reduce the blockage of impurities. Large particles of debris are intercepted and washed away by the water flow. The dual-pipe base 1 design allows manual switching of channels to ensure that water can still be drawn normally when blocked. The filter plate 23 can be quickly pulled out by the handle 4 for manual cleaning or replacement. It is suitable for environments with high impurity concentrations.

[0038] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A clog resistant water intake conduit apparatus, characterized by, The system includes a pipe base (1), a cleaning mechanism (3) is fixedly installed at the top of the pipe base (1), the cleaning mechanism (3) includes a first fixed column (31), the first fixed column (31) is fixedly installed at the top of the pipe base (1), the inner cavity of the first fixed column (31) is movably connected to a second connecting shaft (32), the outer side of the second connecting shaft (32) is fixedly connected to an impeller (33), the inner cavity of the first fixed column (31) is fixedly connected to an upper cover plate (34), the inner cavity of the first fixed column (31) is fixedly connected to a side cover plate (35), the inner cavity of the side cover plate (35) is fixedly connected to a generator (36), the bottom end of the generator (36) is fixedly connected to a rotating column (37), and the outer side of the rotating column (37) is fixedly connected to a scraper (38).

2. A device for preventing clogging of a water intake conduit according to claim 1, characterized in that: A filter assembly (2) is fixedly connected to the top of the pipe base (1). The filter assembly (2) includes a connecting shaft (21), which is fixedly connected to the inner cavity of the pipe base (1). A fixing nut (22) is fixedly connected to the outer side of the connecting shaft (21).

3. A device for preventing blockage of a water intake conduit according to claim 2, wherein: A filter plate (23) is fixedly connected to the outside of the connecting shaft (21). The filter plate (23) is fixedly connected to the pipe base (1) through the connecting shaft (21). The filter plate (23) has filter holes (24) in its inner cavity. Several filter holes (24) are symmetrically arranged around the circumference.

4. A device for preventing blockage of a water intake conduit according to claim 3, wherein: The filter hole (24) has a rounded transition portion on both sides along its extension direction, and the radius of curvature of the rounded transition portion is 1 / 4 of the width of the filter hole (24).

5. A device for preventing clogging of a water intake conduit according to claim 3, characterized in that: A handle (4) is fixedly connected to one end of the filter plate (23). The handle (4) is fixedly connected to the filter plate (23) through a fixing post and is used to remove the filter plate (23).

6. A device for preventing clogging of a water intake conduit according to claim 3, characterized in that: Two sets of pipe bases (1) are symmetrically arranged, and a connecting pipe (5) is fixedly connected between the two sets of pipe bases (1). A pipe installation groove (6) is provided between the pipe base (1) and the filter plate (23) for installing pipes.

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