Anti-blocking water conservancy pipeline

Abstract

The utility model provides an anti-blocking water conservancy pipeline, and belongs to the technical field of water conservancy pipelines. Through the arrangement of the check block, the soft plastic pad wound on the outer side of the check block and the supporting rod, water mixed with silt in the pipeline is blocked, the flowing speed of water flow is reduced, the water flow is gentle, the desilting efficiency is improved, and preliminary separation of the silt in the water is achieved; the filter screen is arranged at the right end of the stop block, so that secondary separation of water and silt is realized; and a scraping mechanism comprising a rotating shaft and cambered fan blades is arranged on the filter screen, and rotates to continuously scrape silt adhered to the filter screen under the action of water flow impact force.

Description

Technical Field

[0001] The utility model belongs to the technical field of water conservancy pipelines, and in particular relates to an anti-clogging water conservancy pipeline. Background Art

[0002] Water conservancy projects are projects built to control and allocate natural surface water and groundwater to achieve the purpose of eliminating harm and promoting benefits. Water is a valuable resource that is essential for human production and life, but its natural state does not fully meet human needs. Only by building water conservancy projects can we control water flows, prevent floods and waterlogging, and regulate and distribute water to meet the water needs of people's lives and production.

[0003] In water conservancy projects, pipes are often silted up, and it is very inconvenient to clean them, resulting in inconvenience in use. Utility Model Content

[0004] The utility model aims to solve the problems in the prior art and provides a water conservancy pipeline that is anti-clogging.

[0005] In order to achieve the above objectives, the technical solutions adopted in this application are:

[0006] A blockage-resistant water conservancy pipeline comprises a pipeline body, a block is provided in the middle of the pipeline body, and the front cross-section of the block is triangular; a support rod is fixedly connected to the left end of the bottom surface of the block; the block and the support rod are fixedly connected to the front and rear side surfaces of the inner wall of the pipeline body; a sand collection ditch is provided below the left end of the block, and the sand collection ditch is a groove provided at the bottom of the pipeline body; a first sand discharge port with a valve is provided at the bottom end of the sand collection ditch; a filter screen is provided at the right end of the block, and the filter screen is fixedly connected to the inner wall of the pipeline body;

[0007] A fixing frame is fixedly connected to the middle of the left side of the filter, and a rotating shaft is rotatably connected to the fixing frame through a bearing. The side of the rotating shaft is circularly arrayed and fixedly connected with arc fan blades, and the arc fan blades are in contact with the left side of the filter.

[0008] Preferably, the outlet of the first sand discharge port is connected to a fan-shaped connecting pipe, and the end of the connecting pipe away from the first sand discharge port is fixedly connected to a sedimentation pipe; the right end of the sedimentation pipe is closed, and the right side of the sedimentation pipe is fixedly connected to a Jiaolong motor, and the output end of the Jiaolong motor is arranged horizontally to the left, and the output end of the Jiaolong motor passes through the left side of the sedimentation pipe and is fixedly connected to a Jiaolong paddle through a rotating rod; a second sand discharge port is opened on the left side of the bottom surface of the sedimentation pipe.

[0009] Preferably, a soft plastic pad is fixedly wrapped on the outer side of the stopper.

[0010] Preferably, a third sand discharge port with a valve is provided at the pipe body below the left end of the curved fan blade.

[0011] Compared with the prior art, the advantages and positive effects of the present invention are:

[0012] The utility model discloses an anti-clogging water conservancy pipeline, which blocks water mixed with sediment in the pipeline by means of a block, a soft plastic pad wrapped around the outside of the block, and a support rod, slows down the flow rate of the water flow, makes the water flow smooth, improves the efficiency of sedimentation, and realizes the initial separation of sediment in the water; realizes the secondary separation of water and sediment by arranging a filter screen on the right end of the block; and arranges a scraping mechanism including a rotating shaft and arc-surface fan blades on the filter screen, which rotates under the action of the impact force of the water flow to continuously scrape off the sediment adhering to the filter screen. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following is a brief introduction to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0014] Figure 1 It is a structural diagram of the utility model;

[0015] Figure 2 This is a schematic structural diagram of the filter screen cross section of the present invention;

[0016] In the above figures, 1. Pipe body; 2. Block; 3. Support rod; 4. Sand collecting ditch; 5. First sand discharge outlet; 6. Filter screen; 7. Rotating shaft; 8. Arc-surface fan blade; 9. Connecting pipe; 10. Sand settling pipe; 11. Jiaolong motor; 12. Jiaolong blade; 13. Second sand discharge outlet; 14. Soft plastic pad; 15. Third sand discharge outlet; 16. Push plate. DETAILED DESCRIPTION

[0017] In order to more clearly understand the above-mentioned purpose, features and advantages of the present invention, the present invention is further described below with reference to the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features therein can be combined with each other without conflict.

[0018] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0019] Example 1, as Figure 1 、 Figure 2As shown, an anti-clogging water conservancy pipeline of the present application comprises a pipeline body 1, a block 2 is provided in the middle of the pipeline body 1, and the front cross-section of the block 2 is an acute-angled isosceles triangle; specifically, the diagonal horizontal position of the bottom side of the block 2 is arranged to the left, and the left end of the bottom surface of the block 2 is fixedly connected to a support rod 3; the block 2 and the support rod 3 are fixedly connected to the front and rear side surfaces of the inner wall of the pipeline body 1; specifically, the block 2 and the support rod 3 completely block the inside of the pipeline body 1 from the bottom to the top two-thirds, and the setting of the block 2 can block the water flow, slow down the flow rate of the water flow, make the water flow smooth, and improve the efficiency of sedimentation; the left end of the block 2 preliminarily separates the water and sediment, and most of the sediment is blocked The left end of the block 2 is cut off below the block 2; the slope of the top of the block 2 causes the mud and sand to settle after contact and slide down the slope under the action of gravity, and slide down to the bottom of the left end of the block 2; a sand collecting ditch 4 is provided below the left end of the block 2, and the sand collecting ditch 4 is a groove opened at the bottom of the pipe body 1; a first sand discharge port 5 with a valve is provided at the bottom of the sand collecting ditch 4; the valve of the first sand discharge port 5 is electrically connected to the ground controller, and the ground controller controls the opening and closing of the valve as a commonly used technical means under the existing technology; no further details will be given here; a filter screen 6 is provided at the right end of the block 2, and the filter screen 6 is fixedly connected to the inner wall of the pipe body 1; the filter screen 6 performs a second separation of water and mud and further prevents mud and sand from clogging the pipe;

[0020] The middle part of the left side of the filter 6 is fixedly connected to a fixing frame, and a rotating shaft 7 is rotatably connected to the fixing frame through a bearing. A circular array of curved fan blades 8 are fixedly connected to the side of the rotating shaft 7, and the curved fan blades 8 are in contact with the left side of the filter 6. In this embodiment, three curved fan blades 8 are provided, and a scraper is fixedly connected to the side of the curved fan blade 8 close to the filter 6. A certain curvature is set in both the horizontal and vertical directions. Under the action of the water flow, it is driven to rotate, and the scraper of the curved fan blade 8 scrapes off the mud and sand attached to the filter 6.

[0021] The outlet of the first sand discharge port 5 is connected to a fan-shaped connecting pipe 9, and the end of the connecting pipe 9 away from itself connected to the first sand discharge port 5 is fixedly connected to a sedimentation pipe 10; the right end of the sedimentation pipe 10 is closed, and the right side of the sedimentation pipe 10 is fixedly connected to a Jiaolong motor 11, and the output end of the Jiaolong motor 11 is arranged horizontally to the left, and the output end of the Jiaolong motor 11 passes through the left side of the sedimentation pipe 10 and is fixedly connected to a Jiaolong paddle 12 by a rotating rod; a second sand discharge port 13 is opened on the left side of the bottom of the sedimentation pipe 10; when in use, the sediment accumulated in the sand collecting ditch 4 slides into the sedimentation pipe 10 through the connecting pipe 9 under the action of gravity when the first sand discharge port 5 is opened; then the Jiaolong motor 11 is started to drive the sediment to move to the second sand discharge port 13; the arrangement of the connecting pipe 9, sedimentation pipe 10, Jiaolong motor 11, Jiaolong paddle 12 and the second sand discharge port 13 changes the sediment discharge position, thereby preventing a large amount of sediment from re-entering the water conservancy system;

[0022] The outer surface of the stopper 2 is fixedly wrapped with a soft plastic pad 14; the rubber of the soft plastic pad 14 is elastic, and the mud and sand impacting the above-mentioned mud and sand will be further decelerated under the elastic action of the soft plastic pad 14, making it easier for the mud and sand to settle;

[0023] A third sand discharge port 15 with a valve is provided at the pipe body 1 below the left end of the cambered fan blade 8 ; the third sand discharge port 15 is provided to discharge a small amount of sand scraped off from the filter screen 6 by the cambered fan blade 8 .

[0024] The connecting pipe 9 is also provided with a pushing plate 16, which includes a rotating rod rotatably connecting the front and back sides of the inner wall of the connecting pipe 9 and a ring-shaped array of plates on the side of the rotating rod. When in use, the mud and sand falling from the first sand discharge port 5 drives the pushing plate 16 to rotate under the impact force of the falling mud and sand, and the pushing plate 16 in turn continuously pushes the mud and sand to the dragon paddle 12 in the sedimentation pipe 10, thereby preventing the mud and sand from accumulating in the connecting pipe 9 due to its viscosity.

[0025] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any other form. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes for application in other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention shall still fall within the scope of protection of the technical solution of the present invention.

Claims

1. A water conservancy pipeline that prevents clogging, characterized in that: The invention comprises a pipe body (1), wherein a stopper (2) is provided in the middle of the pipe body (1), and the front cross section of the stopper (2) is triangular; a support rod (3) is fixedly connected to the left end of the bottom surface of the stopper (2); the stopper (2) and the support rod (3) are fixedly connected to the front and rear side surfaces of the inner wall of the pipe body (1); a sand collecting ditch (4) is provided below the left end of the stopper (2), and the sand collecting ditch (4) is a groove opened at the bottom of the pipe body (1); a first sand discharge port (5) with a valve is opened at the bottom end of the sand collecting ditch (4); a filter screen (6) is provided at the right end of the stopper (2), and the filter screen (6) is fixedly connected to the inner wall of the pipe body (1); A fixing frame is fixedly connected to the middle of the left side of the filter (6), and a rotating shaft (7) is rotatably connected to the fixing frame via a bearing. The rotating shaft (7) is fixedly connected to a circular array of curved blades (8) on the side thereof, and the curved blades (8) are in contact with the left side of the filter (6).

2. The anti-clogging water conservancy pipeline according to claim 1, characterized in that: The outlet of the first sand discharge port (5) is connected to a fan-shaped connecting pipe (9), and the end of the connecting pipe (9) away from the end connected to the first sand discharge port (5) is fixedly connected to a sedimentation pipe (10); the right end of the sedimentation pipe (10) is closed, and the right side of the sedimentation pipe (10) is fixedly connected to a Jiaolong motor (11), the output end of the Jiaolong motor (11) is arranged horizontally to the left, and the output end of the Jiaolong motor (11) passes through the left side of the sedimentation pipe (10) and is fixedly connected to a Jiaolong blade (12) through a rotating rod; a second sand discharge port (13) is opened on the left side of the bottom surface of the sedimentation pipe (10).

3. The anti-clogging water conservancy pipeline according to claim 1, characterized in that: The outer surface of the stopper (2) is fixedly wrapped with a soft plastic pad (14).

4. The anti-clogging water conservancy pipeline according to claim 1, characterized in that: A third sand discharge port (15) with a valve is provided on the pipe body (1) below the left end of the arc-surface fan blade (8).

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