Hydrophobic drainage structure for water conservancy project

By introducing components such as filter mesh, puncture rod and cleaning brush into the hydrophobic drainage structure of water conservancy projects, the combination of cleaning screw and transmission sprocket is used to realize automatic cleaning of the filter mesh, solving the problem of filter mesh blockage and ensuring smooth water drainage of the ditches.

CN223119002UActive Publication Date: 2025-07-18ZHONGWEI YULONG HYDROPOWER CONSTRUCTION & INSTALLATION CO LTD
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Patent Information

Application Number
CN202422299834.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-20
Publication Date
2025-07-18
Estimated Expiration
2034-09-20

AI Technical Summary

Technical Problem

In the existing water conservancy project water-repellent drainage structure, the filter net is easily blocked and the cleaning device is easily rusted, resulting in clogging of the ditches and affecting the water-through effect.

Method used

The filter mesh, puncture rod, cleaning brush and lifting gear are used to achieve automatic cleaning of the filter mesh and intercept and lifting of large debris to prevent blockage by combining the cleaning screw and the combination of the transmission sprocket.

Benefits of technology

Effectively remove blockages on the filter net, ensure smooth drainage of the ditches, and avoid difficulties in water circulation caused by blockage.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223119002U_ABST
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Abstract

The utility model relates to a water conservancy project dewatering drainage structure which comprises a ditch body, a lifting plate is arranged on the inner side of the ditch body, a plurality of protruding thorn rods are fixedly connected to the top of the lifting plate and are evenly distributed at equal intervals, a filter screen is arranged on the inner side of the ditch body, and the filter screen is arranged on the inner side of the ditch body. Mounting plates which are symmetrically arranged are fixedly connected to the top of the ditch body, a cleaning lead screw is rotatably connected to one side of each mounting plate, a cleaning motor is fixedly connected to one side of each mounting plate, and a main shaft of each cleaning motor is fixedly connected to one end of the corresponding cleaning lead screw through a coupler; the outer side of the cleaning lead screw is spirally connected with a cleaning sliding block, and one side of the cleaning sliding block is fixedly connected with a cleaning brush. The filter screen can be used for intercepting sundries, and the filter screen is cleaned by the cleaning brush through the work of the cleaning screw rod and other structures, so that the filter screen can be prevented from being blocked to influence the water passing effect.
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Description

Technical Field

[0001] The utility model relates to a hydrophobic drainage structure for water conservancy projects, belonging to the technical field of water conservancy projects. Background Art

[0002] In order to make full use of the water resources in nature, humans have established a water conservancy project system. The water conservancy project can store and regulate the water resources in nature to a certain extent to cope with natural disasters such as floods and droughts that may occur in nature. Among them, farmland ditches are also a part of the water conservancy project. During the process of agricultural irrigation in rural areas, farmland ditches can well manage and transport the water resources in the farmland. Due to the presence of a large amount of soil, crops and weeds near the farmland, they often fall into the ditches. After a long time of accumulation, the ditches will be blocked, thus affecting the use of the entire ditch and the irrigation of the farmland. At this time, a hydrophobic device is needed to dredge the ditch.

[0003] After retrieval, it is found that a hydrophobic drainage structure for a water conservancy project described in the authorized publication number CN221441421U has the following beneficial effects: 1. By setting a rack and a cleaning brush, starting the servo motor to drive the rotating rod to rotate. Since the center of the rotating rod and the center of the spur gear are on the same straight line, when the rotating rod rotates, it drives the spur gear to rotate in the same direction, and then pushes the rack and the slide bar to slide left and right along the chute on the side wall of the connecting plate. By setting a chute on the side wall of the connecting plate that fits the outer wall of the slide bar, it serves the purpose of limiting the sliding of the slide bar and the rack. When the rack moves left and right, it drives the cleaning brush to slide in the same direction along the outer wall of the sliding rod, thereby cleaning the filter screen and avoiding sediment from blocking the filter screen; 2. By setting a slider and a connecting plate, there are five groups of spike rods arranged along the length direction of the convex block, with three in each group. The spike rods on the convex block will nail the large congestion objects intercepted by the filter screen on the spike rods. At this time, it is necessary to start the rotating motor to drive the rotating column to rotate, and then push the rotating gear to rotate in the same direction, causing the stressed gear to rotate, and finally driving the threaded rod to rotate. When the threaded rod rotates, it can push the slider to slide up and down along the groove on the inner wall of the ditch, driving the connecting plate and the spike rods to move up and down, and lifting the congestion objects intercepted by the filter screen out of the water for cleaning, thus solving the congestion of the filter screen in the ditch and facilitating the hydrophobic drainage of the ditch.

[0004] The threaded rod provided is in the ditch. After being washed by water for a long time, it is not only easy to rust, but also some impurities in the water are easy to adhere to the outside of the threaded rod. When it is necessary to lift the connecting plate, it is easy for sundries to get stuck between the threaded rod and the connecting plate, resulting in unsmooth lifting or even unable to lift reasonably. The use defects are particularly obvious and need to be improved urgently. Therefore, a hydrophobic drainage structure for a water conservancy project is needed for people to use. Content of the Utility Model

[0005] The purpose of the present utility model is to provide a hydrophobic drainage structure for water conservancy projects. The filter screen can be used to intercept sundries, and through the operation of structures such as the cleaning screw rod, the cleaning brush cleans the filter screen, which can prevent the filter screen from being blocked and affecting the water passing effect. In addition, the spike rod can be used to intercept large congestion objects. After interception, when cleaning is required, the lifting gear, transmission sprocket and connecting tooth plate and other structures can be used in cooperation to lift the lifting plate for cleaning, which can effectively remove the congestion objects intercepted by the filter screen, solve the congestion of the filter screen in the ditch and facilitate the hydrophobic drainage of the ditch, so as to solve the problems raised in the above background technology.

[0006] To achieve the above purpose, the present utility model provides the following technical solutions:

[0007] A hydrophobic drainage structure for water conservancy projects, including a ditch body. A lifting plate is arranged inside the ditch body. A spike rod is fixedly connected to the top of the lifting plate, and the number of the spike rods is multiple and evenly distributed at equal intervals. A filter screen is arranged inside the ditch body. Symmetrically arranged mounting plates are fixedly connected to the top of the ditch body. A cleaning screw rod is rotatably connected to one side of the mounting plate. A cleaning motor is fixedly connected to one side of the mounting plate. The main shaft of the cleaning motor is fixedly connected to one end of the cleaning screw rod through a coupling. A cleaning slider is spirally connected to the outside of the cleaning screw rod. A cleaning brush is fixedly connected to one side of the cleaning slider, and the cleaning brush is in sliding contact with the filter screen. A connecting tooth plate is fixedly connected to the top of the lifting plate.

[0008] Furthermore, symmetrically arranged mounting seats are fixedly connected to the top of the ditch body. A lifting motor is fixedly connected to one side of the left mounting seat. A transmission shaft is rotatably connected to one side of both mounting seats, and the other end of the transmission shaft is fixedly connected to a lifting gear.

[0009] Furthermore, the number of the connecting tooth plates is two, and the connecting tooth plates are symmetrically arranged.

[0010] Furthermore, a reversing gear is rotatably connected to one side of the right mounting seat. The two lifting gears are respectively meshed with the connecting tooth plate and the reversing gear.

[0011] Furthermore, transmission sprockets are fixedly connected to the outside of both transmission shafts, and a transmission chain is arranged outside the transmission sprockets.

[0012] Furthermore, symmetrically arranged connecting plates are fixedly connected to the outside of the connecting tooth plate. Connecting grooves are formed inside the ditch body, and the connecting tooth plate and the connecting plates are both slidably connected to the ditch body through the connecting grooves.

[0013] Furthermore, a limiting rod is fixedly connected to the inner side of the ditch body. A limiting ring is sleeved on the outer side of the limiting rod, and the limiting ring is fixedly connected to the cleaning brush.

[0014] The beneficial effects of the present utility model are as follows:

[0015] By providing the spike rod, the filter screen, the cleaning brush, the connecting tooth plate, etc., when the present utility model is in use, the filter screen can be used to intercept sundries, and through the operation of structures such as the cleaning lead screw, the cleaning brush cleans the filter screen, which can prevent the filter screen from being blocked and affecting the water passing effect. In addition, the spike rod can be used to intercept large congestion objects. After interception, when cleaning is required, the structures such as the lifting gear, the transmission sprocket and the connecting tooth plate can be used in cooperation to lift the lifting plate for cleaning, which can effectively remove the congestion objects intercepted by the filter screen, solve the congestion of the filter screen in the ditch and facilitate the hydrophobic drainage of the ditch. Description of the Drawings

[0016] The drawings are used to provide a further understanding of the present utility model, and constitute a part of the specification. Together with the specific embodiments of the present utility model, they are used to explain the present utility model, and do not constitute a limitation to the present utility model.

[0017] Figure 1 It is a schematic diagram of the overall structure of a hydrophobic drainage structure for a water conservancy project of the present utility model;

[0018] Figure 2 It is a top view of a hydrophobic drainage structure for a water conservancy project of the present utility model;

[0019] Figure 3 It is a schematic diagram of the opening structure of the connecting groove of a hydrophobic drainage structure for a water conservancy project of the present utility model;

[0020] Figure 4 It is a schematic diagram of the installation structure of the limiting rod of a hydrophobic drainage structure for a water conservancy project of the present utility model;

[0021] Reference numerals in the drawings: 1, ditch body; 2, lifting plate; 3, spike rod; 4, filter screen; 5, mounting plate; 6, cleaning lead screw; 7, cleaning motor; 8, cleaning slider; 9, cleaning brush; 10, connecting tooth plate; 11, mounting seat; 12, lifting motor; 13, transmission shaft; 14, lifting gear; 15, transmission sprocket; 16, transmission chain; 17, connecting plate; 18, connecting groove; 19, limiting rod; 20, limiting ring; 21, reversing gear. Specific Embodiments

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0023] Example 1. Please refer to Figures 1-4 , the present utility model provides a technical solution:

[0024] A hydrophobic drainage structure for water conservancy projects, including a ditch body 1. A lifting plate 2 is provided inside the ditch body 1. A thorn rod 3 is fixedly connected to the top of the lifting plate 2, and the number of thorn rods 3 is multiple and evenly distributed at equal intervals. A filter screen 4 is provided inside the ditch body 1. Symmetrically arranged mounting plates 5 are fixedly connected to the top of the ditch body 1. A cleaning lead screw 6 is rotatably connected to one side of the mounting plate 5. A cleaning motor 7 is fixedly connected to one side of the mounting plate 5. The main shaft of the cleaning motor 7 is fixedly connected to one end of the cleaning lead screw 6 through a coupling. A cleaning slider 8 is spirally connected to the outside of the cleaning lead screw 6. A cleaning brush 9 is fixedly connected to one side of the cleaning slider 8, and the cleaning brush 9 is in sliding contact with the filter screen 4. A connecting toothed plate 10 is fixedly connected to the top of the lifting plate 2.

[0025] As a preferred technical solution of the present utility model, symmetrically arranged mounting seats 11 are fixedly connected to the top of the ditch body 1. A lifting motor 12 is fixedly connected to one side of the left mounting seat 11. A transmission shaft 13 is rotatably connected to one side of each of the two mounting seats 11. A lifting gear 14 is fixedly connected to the other end of the transmission shaft 13. The number of connecting toothed plates 10 is two, and the connecting toothed plates 10 are symmetrically arranged. A reversing gear 21 is rotatably connected to one side of the right mounting seat 11. The two lifting gears 14 are respectively meshed with the connecting toothed plate 10 and the reversing gear 21. Transmission sprockets 15 are fixedly connected to the outside of the two transmission shafts 13. A transmission chain 16 is provided outside the transmission sprockets 15. Symmetrically arranged connecting plates 17 are fixedly connected to the outside of the connecting toothed plate 10. A connecting groove 18 is opened inside the ditch body 1, and the connecting toothed plate 10 and the connecting plates 17 are both slidably connected to the ditch body 1 through the connecting groove 18; it is convenient to lift the connecting toothed plate 10 and drive the lifting plate 2 to lift by using the toothed plate, which is convenient for people to clean sundries, etc.

[0026] Example 2. Please refer to Figure 4 , the difference between this embodiment and Example 1 is:

[0027] As a preferred technical solution of the present utility model, a limiting rod 19 is fixedly connected to the inner side of the ditch body 1, a limiting ring 20 is sleeved on the outer side of the limiting rod 19, and the limiting ring 20 is fixedly connected to the cleaning brush 9; this ensures that the cleaning brush 9 can be reasonably translated left and right to clean the filter net 4.

[0028] The working principle of the present utility model: When in use, the spiked rod 3 can intercept large congestion objects. When cleaning is required, the lifting motor 12 rotates the transmission shaft 13 to rotate and lift the gear 14 and the transmission sprocket 15. The transmission sprocket 15 drives the transmission chain 16 to rotate, so that the two sprockets rotate simultaneously, ensuring that the two lifting gears 14 can rotate simultaneously. The left lifting gear 14 directly drives the connecting tooth plate 10, and the right one first drives the reversing gear 21 to rotate and then drives the connecting tooth plate 10, so as to ensure that the connecting tooth plate 10 can be reasonably lifted, facilitating people to clean the sundries on the lifted lifting plate 2. In addition, the cleaning motor 7 can be used to rotate the cleaning screw rod 6 to move the cleaning slider 8 with an outer helix, and the cleaning slider 8 drives the cleaning brush 9 to move, facilitating the cleaning of the filter net 4 and ensuring that the filter net 4 can pass water reasonably.

[0029] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-described exemplary embodiments, and without departing from the spirit or basic characteristics of the present utility model, the present utility model can be implemented in other specific forms. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.

[0030] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard 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 hydrophobic drainage structure for a water conservancy project, comprising a ditch body (1), characterized in that: Inside the ditch body (1), there is a lifting plate (2). The top of the lifting plate (2) is fixedly connected with a thorn rod (3), and the number of the thorn rods (3) is multiple and evenly distributed at equal intervals. Inside the ditch body (1), there is a filter net (4). The top of the ditch body (1) is fixedly connected with mounting plates (5) arranged symmetrically. One side of the mounting plate (5) is rotatably connected with a cleaning lead screw (6). One side of the mounting plate (5) is fixedly connected with a cleaning motor (7). The main shaft of the cleaning motor (7) is fixedly connected to one end of the cleaning lead screw (6) through a coupling. The outer side of the cleaning lead screw (6) is spirally connected with a cleaning slider (8). One side of the cleaning slider (8) is fixedly connected with a cleaning brush (9), and the cleaning brush (9) is in sliding contact connection with the filter net (4). The top of the lifting plate (2) is fixedly connected with a connecting toothed plate (10).

2. The hydrophobic drainage structure for a water conservancy project according to claim 1, characterized in that: The top of the ditch body (1) is fixedly connected with mounting seats (11) arranged symmetrically. One side of the mounting seat (11) on the left is fixedly connected with a lifting motor (12). One side of each of the two mounting seats (11) is rotatably connected with a transmission shaft (13). The other end of the transmission shaft (13) is fixedly connected with a lifting gear (14).

3. The hydrophobic drainage structure for a water conservancy project according to claim 1, characterized in that: The number of the connecting toothed plates (10) is two, and the connecting toothed plates (10) are arranged symmetrically.

4. A hydrophobic drainage structure for a water conservancy project according to claim 2, characterized in that: One side of the mounting seat (11) on the right is rotatably connected with a reversing gear (21). The two lifting gears (14) are respectively meshed and connected with the connecting toothed plate (10) and the reversing gear (21).

5. The hydrophobic drainage structure for a water conservancy project according to claim 2, characterized in that: Both outer sides of the two transmission shafts (13) are fixedly connected with transmission sprockets (15), and a transmission chain (16) is arranged outside the transmission sprockets (15).

6. The hydrophobic drainage structure for a water conservancy project according to claim 1, characterized in that: The outer side of the connecting toothed plate (10) is fixedly connected with connecting plates (17) arranged symmetrically. A connecting groove (18) is formed inside the ditch body (1), and the connecting toothed plate (10) and the connecting plates (17) are both slidably connected to the ditch body (1) through the connecting groove (18).

7. A hydrophobic drainage structure for a water conservancy project according to claim 1, characterized in that: A limiting rod (19) is fixedly connected inside the ditch body (1). A limiting ring (20) is sleeved on the outer side of the limiting rod (19), and the limiting ring (20) is fixedly connected to the cleaning brush (9).

Citation Information

Patent Citations

  • Hydrophobic drainage structure for water conservancy project

    CN221441421U