Water conservancy project drainage device
By introducing circulation and filtration mechanisms into the diversion device of the water conservancy project, the adverse effects of untreated impurities in the water source on farmland irrigation have been solved, achieving clean water quality and precise water flow allocation, and improving the efficiency of water resource utilization.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUYANGHE JINXIANG ENGINEERING CONSTRUCTION CO LTD
- Filing Date
- 2025-05-23
- Publication Date
- 2026-05-15
AI Technical Summary
When water is taken directly from open water bodies such as natural rivers and lakes, it may contain impurities such as fallen leaves and pesticide residues. If it is used directly for farmland irrigation without effective treatment, it will have adverse effects.
A water diversion device for water conservancy projects was designed, which includes a circulation mechanism and a filtration mechanism. The filter plate is driven by a motor to rotate and intercept impurities. Combined with automatic cleaning by a scraper, dual filtration is achieved to ensure water quality. The diversion mechanism can adjust the angle of the diversion plate to achieve precise water flow distribution.
It achieves efficient and clean water quality, meets agricultural irrigation standards, improves water resource utilization, reduces the frequency of manual maintenance, and enhances the accuracy and uniformity of water flow distribution.
Smart Images

Figure CN224243793U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of water diversion technology in water conservancy projects, specifically a water diversion device for water conservancy projects. Background Technology
[0002] A water diversion device is a device that controls the direction of water flow according to the user's needs. The user can use the water diversion device to divert the water flow to other directions. The water diversion device can make full use of existing water resources and has certain beneficial effects on farmland irrigation and aquaculture. However, impurities in the water can have adverse effects on farmland irrigation.
[0003] For example, CN119121862A discloses a water diversion device for a water conservancy project, including a pier. A second sealing plate is inserted into the upper end of the pier, and the lower end of the second sealing plate abuts against the lower end of the interior of the pier. A diversion channel is fixedly connected to one side of the pier. Two first mounting plates are symmetrically fixedly connected to the upper end of the diversion channel near the pier. An interception component is installed between the two first mounting plates. Notches are opened on both the front and rear sides of the diversion channel.
[0004] This patent reduces resistance and facilitates manual operation by setting up sealing components and blocking structures in the diversion channel. However, in the process of water diversion in water conservancy projects, the water source is usually taken directly from open water bodies such as natural rivers and lakes. These water bodies often contain a variety of impurities (such as fallen leaves, pesticide residues, etc.). If these impurities are used directly for farmland irrigation without effective treatment, they will have many adverse effects. Utility Model Content
[0005] The purpose of this utility model is to provide a water diversion device for water conservancy projects, in order to solve the problem mentioned in the background art that in the process of water diversion in water conservancy projects, the water source is usually directly taken from open water bodies such as natural rivers and lakes. These water bodies often contain a variety of impurities (such as fallen leaves, pesticide residues, etc.). If these impurities are used directly for farmland irrigation without effective treatment, they will have many adverse effects.
[0006] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:
[0007] This utility model is a water diversion device for a water conservancy project, including a river channel. A circulation mechanism is fixedly connected to the inner cavity of the river channel. The circulation mechanism includes a connecting shaft, which is movably connected to the inner cavity of the river channel. A motor is fixedly connected to one end of the connecting shaft, and a filter plate is fixedly connected to the outer side of the connecting shaft. Several filter plates are symmetrically arranged around the circumference, and several rectangular grooves are opened in the inner cavity of the filter plate.
[0008] Furthermore, one end of the connecting shaft is fixedly connected to a connecting post, and the inner cavity of the connecting post is movably connected to a linkage belt.
[0009] Furthermore, a filtration mechanism is fixedly connected to the inner cavity of the river channel, the filtration mechanism including a second filter plate, the second filter plate being fixedly connected to the inner cavity of the river channel.
[0010] Furthermore, a screw is movably connected to the inner cavity of the river channel, and a second connecting shaft is fixedly connected to the inner cavity of the river channel. A scraper is movably connected to the outer side of the second connecting shaft and the screw, and the scraper is located at the end of the second filter plate near the first filter plate.
[0011] Furthermore, one end of the second connecting shaft is fixedly connected to the second connecting post, the second connecting shaft is connected to the first linkage belt through the second connecting post, the inner cavity of the second connecting post is movably connected to the second linkage belt, and the second linkage belt is connected to the first linkage belt through the second connecting post.
[0012] Furthermore, the inner cavity of the river channel is movably connected to a diversion mechanism, which includes a movable column that is movably connected to the inner cavity of the river channel. A diversion plate is fixedly connected to the top of the movable column, and two diversion plates are symmetrically arranged.
[0013] Furthermore, the inner cavity of the river channel is movably connected to a connecting shaft three, and the inner cavity of the river channel is fixedly connected to a connecting shaft four. The outer sides of the connecting shaft three and the connecting shaft four are movably connected to a driving column, and the bottom end of the driving column is fixedly connected to the diversion plate.
[0014] Furthermore, one end of the connecting shaft three is fixedly connected to a connecting post three, and the connecting post three is connected to the connecting post two via a linkage belt two.
[0015] This utility model has the following beneficial effects:
[0016] I. This utility model is equipped with a circulation mechanism and a filtration mechanism. After the motor starts, it drives the connecting shaft to rotate, which in turn drives the filter plate fixed on its outer side to rotate synchronously. When the water flows through, impurities are intercepted by the filter plate, and the clean water continues to flow. The rotation design of the filter plate prevents impurities from accumulating and achieves dynamic self-cleaning. Then, when the water flows through the filter plate, fine impurities are intercepted. At the same time, the connecting shaft drives the screw to rotate through the linkage belt, causing the scraper to move along the surface of the filter plate to scrape off the accumulated impurities and process them centrally. This process requires no additional power input, is energy-saving and efficient, and ensures water quality cleanliness through dual filtration (filter plate one + filter plate two), meeting agricultural irrigation standards.
[0017] Second, based on the above-mentioned beneficial effects, a diversion mechanism is also set up. The linkage belt two transmits power to the connecting shaft three, which drives the movable column and the diversion plate to adjust their positions. By adjusting the angle of the diversion plate, the water flow direction can be changed (such as diverting into farmland or drainage channels). The mechanical linkage of the column ensures the stability of the diversion plate and avoids the deviation caused by the impact of water flow. The adjustable diversion plate realizes the precise distribution of water flow and improves the water resource utilization rate. Attached Figure Description
[0018] 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.
[0019] Figure 1 This is a schematic diagram of the overall design of this utility model;
[0020] Figure 2 This is a schematic diagram of the connection of the connecting shaft of the circulation mechanism of this utility model;
[0021] Figure 3 This is a schematic diagram showing the connection of the filter plate two in the filter mechanism of this utility model;
[0022] Figure 4 This is a schematic diagram of the connection of the movable column of the diversion mechanism of this utility model.
[0023] The attached diagram lists the components represented by each number as follows:
[0024] In the diagram: 1. Riverbed; 2. Circulation mechanism; 21. Connecting shaft one; 22. Motor; 23. Filter plate one; 24. Connecting column one; 25. Linkage belt one; 3. Filtering mechanism; 31. Filter plate two; 32. Screw; 33. Connecting shaft two; 34. Scraper; 35. Connecting column two; 36. Linkage belt two; 4. Diversion mechanism; 41. Movable column; 42. Diversion plate; 43. Connecting shaft three; 44. Connecting shaft four; 45. Driving column; 46. Connecting column three. Detailed Implementation
[0025] 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.
[0026] 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.
[0027] Please see Figure 1-3 As shown, this utility model is a water diversion device for a water conservancy project, including a river channel 1. A circulation mechanism 2 is fixedly connected to the inner cavity of the river channel 1. The circulation mechanism 2 includes a connecting shaft 21, which is movably connected to the inner cavity of the river channel 1. A motor 22 is fixedly connected to one end of the connecting shaft 21. A filter plate 23 is fixedly connected to the outer side of the connecting shaft 21. Several filter plates 23 are symmetrically arranged around the circumference. Several rectangular grooves are opened in the inner cavity of the filter plate 23.
[0028] For example, by driving the connecting shaft 21 to rotate via the motor 22, the circumferentially symmetrically distributed filter plates 23 can be rotated, which can perform preliminary filtration of water flow, intercept larger impurities (such as silt, etc.), and improve the efficiency of subsequent filtration.
[0029] One end of the connecting shaft 21 is fixedly connected to the connecting post 24, and the inner cavity of the connecting post 24 is movably connected to the linkage belt 25;
[0030] For example, the linkage belt 25 design ensures stable power transmission, reduces mechanical losses, and extends the service life of the device.
[0031] A filter mechanism 3 is fixedly connected to the inner cavity of the river channel 1. The filter mechanism 3 includes a second filter plate 31, which is fixedly connected to the inner cavity of the river channel 1.
[0032] For example, filter plate 31 and scraper 34 work together to further filter fine impurities (such as suspended particles) and improve water quality.
[0033] The inner cavity of the river channel 1 is movably connected to a screw 32, and the inner cavity of the river channel 1 is fixedly connected to a connecting shaft 33. A scraper 34 is movably connected to the outer side of the connecting shaft 33 and the screw 32. The scraper 34 is located at the end of the filter plate 21 near the filter plate 1 23.
[0034] For example, the scraper 34 driven by the screw 32 and the connecting shaft 33 can automatically clean the impurities attached to the surface of the filter plate 31, prevent clogging, and reduce the frequency of manual maintenance.
[0035] One end of the connecting shaft 2 33 is fixedly connected to the connecting post 2 35. The connecting shaft 2 33 is connected to the linkage belt 1 25 through the connecting post 2 35. The inner cavity of the connecting post 2 35 is movably connected to the linkage belt 2 36. The linkage belt 2 36 is connected to the linkage belt 1 25 through the connecting post 2 35.
[0036] For example, the transmission design of the first linkage belt 25 and the second linkage belt 36 achieves efficient power distribution and ensures the coordinated operation of the scraper 34 and the filter plate 31.
[0037] Working principle: After the motor 22 starts, it drives the connecting shaft 21 to rotate, which in turn drives the filter plate 23 fixed on its outer side to rotate synchronously. When the water flows through, impurities are intercepted by the filter plate 23, and the clean water continues to flow. The rotation design of the filter plate 23 can prevent impurities from accumulating and achieve dynamic self-cleaning. Then, when the water flows through the filter plate 31, small impurities are intercepted. At the same time, the connecting shaft 33 drives the screw 32 to rotate through the linkage belt, so that the scraper 34 moves along the surface of the filter plate 31 to scrape off the accumulated impurities and process them. This process does not require additional power input and is energy-saving and efficient.
[0038] This step ensures clean water quality and meets agricultural irrigation standards through dual filtration (filter plate 23 + filter plate 31).
[0039] Please see Figure 4 As shown, this embodiment, based on the above embodiment, also includes a drainage mechanism 4.
[0040] The inner cavity of the river channel 1 is movably connected to a diversion mechanism 4. The diversion mechanism 4 includes a movable column 41, which is movably connected to the inner cavity of the river channel 1. A diversion plate 42 is fixedly connected to the top of the movable column 41, and two diversion plates 42 are symmetrically arranged.
[0041] For example, the angle of the diversion plate 42 can be flexibly adjusted by the movable column 41 and the driving column 45, which can precisely control the direction of water flow and adapt to different irrigation or diversion needs. The symmetrical design of the diversion plate 42 enhances the uniformity of water flow distribution and avoids local scouring or siltation.
[0042] The inner cavity of the river channel 1 is movably connected to a connecting shaft 3 43, and the inner cavity of the river channel 1 is fixedly connected to a connecting shaft 44. The outer sides of the connecting shaft 3 43 and the connecting shaft 44 are movably connected to a driving column 45, and the bottom end of the driving column 45 is fixedly connected to the diversion plate 42.
[0043] One end of the connecting shaft 3 43 is fixedly connected to the connecting post 3 46, and the connecting post 3 46 is connected to the connecting post 2 35 via the linkage belt 2 36;
[0044] For example, the linkage design of connecting shaft 3 43, connecting shaft 44 and linkage belt 2 36 ensures that the movement of the diversion plate 42 is synchronized with the filter mechanism 3, so as to achieve fully automated operation.
[0045] Working principle: The linkage belt 36 transmits power to the connecting shaft 43, which drives the movable column 41 and the diversion plate 42 to adjust their positions. By adjusting the angle of the diversion plate 42, the direction of water flow can be changed (such as diverting water into farmland or drainage channels). The mechanical linkage of the column 45 ensures the stability of the diversion plate 42 and avoids the deviation caused by water flow impact. The adjustable diversion plate 42 realizes precise water flow distribution and improves water resource utilization.
[0046] 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 water diversion device for a water conservancy project, characterized in that, The system includes a river channel (1), and a circulation mechanism (2) is fixedly connected to the inner cavity of the river channel (1). The circulation mechanism (2) includes a connecting shaft (21), which is movably connected to the inner cavity of the river channel (1). A motor (22) is fixedly connected to one end of the connecting shaft (21), and a filter plate (23) is fixedly connected to the outer side of the connecting shaft (21). Several filter plates (23) are symmetrically arranged around the circumference, and several rectangular grooves are opened in the inner cavity of the filter plate (23).
2. The water diversion device for a water conservancy project according to claim 1, characterized in that: One end of the connecting shaft (21) is fixedly connected to a connecting post (24), and the inner cavity of the connecting post (24) is movably connected to a linkage belt (25).
3. A water diversion device for a water conservancy project according to claim 2, characterized in that: The inner cavity of the river channel (1) is fixedly connected to a filter mechanism (3), which includes a filter plate (31) and is fixedly connected to the inner cavity of the river channel (1).
4. A water diversion device for a water conservancy project according to claim 3, characterized in that: The inner cavity of the river channel (1) is movably connected to a screw (32), and the inner cavity of the river channel (1) is fixedly connected to a connecting shaft two (33). The outer sides of the connecting shaft two (33) and the screw (32) are movably connected to a scraper (34), and the scraper (34) is located at one end of the filter plate two (31) near the filter plate one (23).
5. A water diversion device for a water conservancy project according to claim 4, characterized in that: One end of the connecting shaft two (33) is fixedly connected to the connecting post two (35). The connecting shaft two (33) is connected to the linkage belt one (25) through the connecting post two (35). The inner cavity of the connecting post two (35) is movably connected to the linkage belt two (36). The linkage belt two (36) is connected to the linkage belt one (25) through the connecting post two (35).
6. A water diversion device for a water conservancy project according to claim 4, characterized in that: The inner cavity of the river channel (1) is movably connected to a diversion mechanism (4). The diversion mechanism (4) includes a movable column (41). The movable column (41) is movably connected to the inner cavity of the river channel (1). The top of the movable column (41) is fixedly connected to a diversion plate (42). Two diversion plates (42) are symmetrically arranged.
7. A water diversion device for a water conservancy project according to claim 6, characterized in that: The inner cavity of the river channel (1) is movably connected to a connecting shaft three (43), and the inner cavity of the river channel (1) is fixedly connected to a connecting shaft four (44). The outer sides of the connecting shaft three (43) and the connecting shaft four (44) are movably connected to a driving column (45), and the bottom end of the driving column (45) is fixedly connected to the diversion plate (42).
8. A water diversion device for a water conservancy project according to claim 7, characterized in that: One end of the connecting shaft three (43) is fixedly connected to the connecting post three (46), and the connecting post three (46) is connected to the connecting post two (35) via the linkage belt two (36).