A sluice gate engineering structure
By introducing adjustment mechanisms and cleaning and collection devices into the sluice gate structure, comprehensive cleaning of the filter screen is achieved, solving the problem of reduced efficiency caused by the accumulation of debris on the filter screen and improving the operational stability and safety of the sluice gate.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- BEIJING ZETONG WATER PROCESSING CONSTRUCT CO LTD
- Filing Date
- 2024-12-11
- Publication Date
- 2026-06-30
AI Technical Summary
Filter screens are prone to accumulating too much debris, which can reduce filtration efficiency or even cause blockages, affecting the normal operation of the sluice gate.
Design a sluice gate engineering structure, including a gate frame, a gate, a filter screen, an adjustment mechanism, and a cleaning and collection device. The adjustment mechanism drives the cleaning and collection device to move. The cleaning mechanism and the collection mechanism are used to thoroughly clean the filter screen. The cleaning mechanism consists of a drive component and a cleaning roller, and the collection mechanism consists of a collection frame and a connecting plate. With the help of a guide component, stable movement and impurity collection are achieved.
It improves the cleanliness and filtration efficiency of the filter screen, extends its service life, reduces maintenance costs and time, and ensures the continuous and stable operation of the sluice gate.
Smart Images

Figure CN119754228B_ABST
Abstract
Description
Technical Field
[0001] This application relates to the technical field of sluice gates, and in particular to a sluice gate engineering structure. Background Technology
[0002] A sluice gate is a low-head hydraulic structure built on rivers and canals to control flow and regulate water levels. When the gate is closed, it can block floods, tides, or raise the upstream water level to meet the needs of irrigation, power generation, navigation, aquaculture, environmental protection, industry, and domestic water use. When the gate is opened, it can release floodwaters, floodwaters, wastewater, or wastewater, and can also supply water to downstream rivers or canals. In water conservancy projects, sluice gates are widely used as structures for blocking, releasing, or drawing water.
[0003] Filter screens are usually installed in front of sluice gates to intercept floating objects and impurities in the water, thereby preventing them from clogging the gates or damaging mechanical parts. This also reduces the impact on downstream water quality, ensuring the normal operation of the sluice gate and maintaining the ecological balance of the water body.
[0004] As a key component for intercepting garbage and debris, the filter screen plays a vital role in maintaining water quality and reducing water pollution. However, the filter screen is prone to reduced filtration efficiency due to the accumulation of too much debris, and in severe cases, it may even become clogged, thus affecting the normal operation of the sluice gate. Therefore, a sluice gate engineering structure is proposed to solve the above problems. Summary of the Invention
[0005] In order to improve the situation where filter screens are prone to reduced filtration efficiency or even blockage due to excessive accumulation of debris, this application provides a sluice gate engineering structure.
[0006] This application provides a sluice gate engineering structure, which adopts the following technical solution:
[0007] A sluice gate structure includes: a gate frame, a gate, a filter screen, an regulating mechanism, and a cleaning and collection device;
[0008] The gate is slidably connected to the gate frame, the filter screen is disposed on the gate frame and located on one side of the gate, and the adjustment mechanism is disposed on the gate frame for driving the cleaning and collection device to move.
[0009] The cleaning and collection device includes a connecting frame, a cleaning mechanism, and a collection mechanism. The cleaning mechanism and the collection mechanism are both connected to the adjustment mechanism through the connecting frame and are located on one side of the filter screen. The adjustment mechanism cleans all parts of the filter screen by driving the cleaning mechanism and the collection mechanism to move relative to the filter screen.
[0010] By adopting the above technical solution, the adjustment mechanism drives the cleaning mechanism and the collection mechanism to move relative to the filter screen, thereby achieving a more comprehensive cleaning of all parts of the filter screen, reducing maintenance costs and time, further ensuring the cleanliness and filtration efficiency of the filter screen, and thus improving the operational stability and safety of the sluice gate.
[0011] Preferably, the cleaning mechanism includes a first driving member and a cleaning roller. The first driving member is disposed on the connecting frame, and the cleaning roller is connected to the first driving member. The first driving member drives the cleaning roller to rotate, thereby cleaning the surface of the filter screen.
[0012] By adopting the above technical solution, the first driving component of the cleaning mechanism drives the cleaning roller to rotate, and moves in conjunction with the adjustment mechanism, thereby achieving effective cleaning of the filter screen surface, which can improve the working efficiency and service life of the filter screen, while reducing the maintenance frequency and cost.
[0013] Preferably, the first driving component includes a drive motor and a first gear. There are two first gears and two cleaning rollers. The first gear is connected to the cleaning roller, and the two first gears mesh with each other. One of the first gears is connected to the drive motor. When the drive motor is running, it drives the first gear to rotate, thereby realizing the synchronous rotation of the cleaning roller to clean the filter screen.
[0014] By adopting the above technical solution, and by setting two first gears and two cleaning rollers, the cleaning rollers can rotate synchronously and in opposite directions under the drive of the drive motor, thereby cleaning the filter screen surface more efficiently. It can clean the same position of the filter screen in different directions, further reducing the accumulation of debris. At the same time, in conjunction with the adjustment mechanism, the cleaning mechanism moves up and down, achieving effective cleaning of all positions of the filter screen, further improving cleaning efficiency and filter screen service life, reducing maintenance costs and downtime, and ensuring the continuous and stable operation of the sluice gate structure.
[0015] Preferably, the collection mechanism includes a collection frame, a connecting plate, a second driving component, a third driving component, and a baffle.
[0016] One side of the connecting plate is hinged to the connecting frame. The second driving member is located between the connecting frame and the connecting plate. The third driving member is connected to one side of the connecting frame and to the baffle. The baffle is located on one side of the connecting frame and is in contact with one side of the collection frame.
[0017] By adopting the above technical solutions and coordinating with a cleaning organization to clean the filter screen in a timely manner, the normal operation of the sluice gate structure was further ensured, and maintenance costs and time were reduced.
[0018] Preferably, an auxiliary cleaning roller is connected to the side of the collection frame near the filter screen.
[0019] By adopting the above technical solution, the auxiliary cleaning roller is attached to the filter screen, and the auxiliary cleaning roller is connected to the side of the collection frame near the filter screen. The auxiliary cleaning roller is attached to the filter screen, so that the impurities on the surface of the filter screen can be effectively scraped off and guided into the collection frame, which further improves the cleaning efficiency, ensures the smooth flow of the filter screen and the continuous and efficient operation of the sluice gate.
[0020] Preferably, both the connecting plate and the collecting frame are provided with multiple filter holes, which control the passage of water and prevent solid impurities from flowing out.
[0021] By adopting the above technical solution, the multiple filter holes opened on both the connecting plate and the collection frame can effectively control the passage of water and prevent solid impurities from flowing out, thereby ensuring that the collected impurities will not re-enter the water body with the water flow, improving the cleaning effect and water quality retention capacity, and also making it easier to collect and treat impurities in the future.
[0022] Preferably, the length of the connecting plate is greater than the length of the collecting frame.
[0023] By adopting the above technical solution, the length of the connecting plate is greater than the length of the collection frame, which helps the connecting plate to smoothly discharge impurities in the cavity formed by the collection frame and the connecting plate after swinging at a suitable angle, thus improving cleaning efficiency.
[0024] Preferably, the adjustment mechanism includes a fourth driving member fixed to the gate frame, a rotating rod connected to the fourth driving member, a winding rope, and a guide assembly. The rotating rod is connected to the connecting frame. The fourth driving member drives the rotating rod and the winding rope to rotate, and cooperates with the guide assembly to make the connecting frame drive the cleaning mechanism and the collecting mechanism to move.
[0025] The guide assembly includes a guide rail and a slider connected to the gate frame, the guide rail and the slider being slidably connected, and the slider being connected to the connecting frame;
[0026] When the adjustment mechanism drives the connecting frame to move vertically, the connecting frame drives the slider to move vertically along the guide rail.
[0027] By adopting the above technical solution, the adjustment mechanism can effectively drive the cleaning and collection device to move vertically along the filter screen, achieving a more comprehensive cleaning of the debris accumulated on the filter screen and ensuring the effective interception function of the filter screen. At the same time, the guide component makes the movement of the cleaning and collection device more stable and reliable, improving the safety and efficiency of the overall cleaning process, reducing the need for manual intervention, reducing maintenance time and costs, and further ensuring the continuous and efficient operation of the sluice gate structure.
[0028] Preferably, a placement groove is provided on one side of the connecting frame, the inner wall of the placement groove is connected to the drive motor, both first gears are located in the placement groove, and one of the cleaning rollers is rotatably connected to the inner wall of the placement groove.
[0029] By adopting the above technical solution, the drive motor and the first gear are placed in the placement groove on one side of the connecting frame, and the cleaning roller is rotatably connected to the inner wall of the placement groove, making the cleaning mechanism more stable during movement, while reducing the space occupied and improving the compactness and reliability of the entire sluice gate structure.
[0030] In summary, this application includes at least one of the following beneficial effects:
[0031] 1. Through the coordination of the adjustment mechanism and the cleaning and collection device, the sluice gate structure of this application can clean the filter screen more conveniently and efficiently. The adjustment mechanism drives the connecting frame to move, so that the cleaning mechanism and the collection mechanism move relative to the filter screen, thereby realizing the cleaning work on all parts of the filter screen. This not only improves the cleaning efficiency, but also ensures the continuous cleanliness of the filter screen, which further helps to extend the service life of the entire sluice gate system.
[0032] 2. The first drive component in the cleaning mechanism drives the cleaning roller to rotate, thereby effectively cleaning the surface of the filter screen, reducing the decrease in filtration efficiency caused by the accumulation of debris, and enabling the filter screen to maintain good filtration performance for a longer period of time.
[0033] 3. After collecting the impurities after cleaning, the collection mechanism, in conjunction with the adjustment mechanism, transports them to a designated height. Then, by swinging the connecting plate downwards, the impurities in the collection frame can be smoothly discharged, thus facilitating their discharge to a designated location. This reduces the workload and time required for daily maintenance, improves overall operational efficiency, and helps ensure the continuous and efficient operation of the sluice gate. Attached Figure Description
[0034] Figure 1 This is a schematic diagram of the overall structure of an embodiment of this application.
[0035] Figure 2This is a side view of the cleaning roller and auxiliary cleaning roller according to an embodiment of this application.
[0036] Figure 3 This is a front structural diagram of the collection mechanism in the embodiments of this application.
[0037] Figure 4 This is a cross-sectional structural schematic diagram of the cleaning mechanism in an embodiment of this application.
[0038] Figure 5 This is a side view of the collection frame and connecting plate in an embodiment of this application.
[0039] Figure 6 This is a front structural schematic diagram of the adjustment mechanism in an embodiment of this application.
[0040] Figure 7 This is a top view of the guide component in an embodiment of this application.
[0041] Figure 8 This is a top view of the guide component in an embodiment of this application.
[0042] Explanation of reference numerals in the attached drawings: 1. Gate frame; 2. Gate; 3. Filter screen; 5. Cleaning and collecting device; 51. Connecting frame; 52. Cleaning mechanism; 521. First driving component; 522. Cleaning roller; 523. Drive motor; 524. First gear; 525. Placement groove; 53. Collecting mechanism; 531. Collecting frame; 532. Connecting plate; 533. Second driving component; 534. Auxiliary cleaning roller; 535. Filter hole; 536. Third driving component; 537. Baffle; 4. Adjusting mechanism; 41. Fourth driving component; 42. Rotating rod; 43. Winding rope; 44. Guide assembly; 441. Guide rail; 442. Slider. Detailed Implementation
[0043] The following is in conjunction with the appendix Figure 1-8 This application will be described in further detail. Example
[0044] This application provides a sluice gate engineering structure.
[0045] refer to Figure 1-2 The sluice gate structure includes a gate frame 1, a gate 2, a filter screen 3, an adjustment mechanism 4, and a cleaning and collection device 5. The gate 2 is slidably connected to the gate frame 1. The filter screen 3 is installed inside the gate frame 1 and located on one side of the gate 2. It can intercept impurities in the water. The adjustment mechanism 4 is located on the gate frame 1 and can drive the cleaning and collection device 5 to move.
[0046] The cleaning and collection device 5 includes a connecting frame 51, a cleaning mechanism 52, and a collection mechanism 53. The connecting frame 51 is usually made of high-strength alloy material to ensure that it can maintain sufficient strength when subjected to external loads and avoid deformation. The cleaning mechanism 52 and the collection mechanism 53 are both connected to the adjustment mechanism 4 through the connecting frame 51 and are located on one side of the filter screen 3. The adjustment mechanism 4 cleans the filter screen 3 by driving the cleaning and collection mechanism 53 to move relative to the filter screen 3, thereby improving cleaning efficiency and facilitating maintenance.
[0047] refer to Figure 3-4 The cleaning mechanism 52 includes a first driving member 521 and a cleaning roller 522. The first driving member 521 is mounted on the connecting frame 51, and the cleaning roller 522 is located inside the connecting frame 51. The cleaning roller 522 is connected to the first driving member 521. The first driving member 521 drives the cleaning roller 522 to rotate, thereby cleaning the surface of the filter screen 3.
[0048] The first driving component 521 includes a drive motor 523 and a first gear 524. The drive motor 523 can be a waterproof stepper motor or a servo motor. There are two first gears 524 and two cleaning rollers 522. The first gears 524 are connected to the cleaning rollers 522 and the two first gears 524 mesh with each other. One of the first gears 524 is connected to the drive motor 523. A placement groove 525 is provided on one side of the connecting frame 51. The inner wall of the placement groove 525 is connected to the drive motor 523. Both first gears 524 are located in the placement groove 525. One of the cleaning rollers 522 is rotatably connected to the inner wall of the placement groove 525. When the drive motor 523 runs, it drives the first gear 524 to rotate, and through the meshing force, it drives the other first gear 524 and the cleaning roller 522 to rotate, so as to realize the synchronous and opposite rotation of the two cleaning rollers 522, thereby cleaning the filter screen 3. This not only further ensures the continuity of the cleaning process, but also improves the cleaning efficiency, reduces the number of manual interventions, and reduces the maintenance cost of the sluice gate.
[0049] The size and number of teeth of the first gear 524 can be adjusted according to actual needs to achieve a more efficient transmission effect. The cleaning roller 522 can be made of a brush, rubber strip or other flexible material, which can effectively remove debris from the filter screen 3 without damaging the filter screen 3. At the same time, by reasonably designing the length and diameter of the cleaning roller 522, it can be ensured that it can cover all corners of the filter screen 3 and improve the cleaning effect.
[0050] refer to Figure 2 and Figure 5 The collection mechanism 53 includes a collection frame 531, a connecting plate 532, a second driving component 533, a third driving component 536, and a baffle 537.
[0051] One side of the connecting plate 532 is hinged to the connecting frame 51, one end of the second driving member 533 is hinged to the connecting frame 51, and the other end of the second driving member 533 is hinged to one side of the connecting plate 532. The second driving member 533 can be a pneumatic cylinder or a hydraulic cylinder. The appropriate stroke and pressure level can be selected according to actual needs to ensure that the connecting plate 532 can swing smoothly.
[0052] The third driving component 536 is connected to one side of the connecting frame 51. The third driving component 536 can also be a cylinder. The third driving component 536 is fixed to one side of the connecting frame 51 and connected to the baffle 537. A moving opening is opened on one side of the connecting frame for the collection frame 531 to move. The baffle 537 is attached to the side of the collection frame 531 near the moving opening. The length of the connecting plate 532 is greater than the length of the collection frame 531. After cleaning the filter screen 3, the second driving component 533 drives the connecting plate 532 to swing downward to a certain angle to form a certain tilt angle. Then, in conjunction with the third driving component 536, the baffle 537 is moved, so that the collection frame 531 after collecting impurities can be moved out of the connecting frame 51. It can be moved more conveniently to a position away from the river or a designated position through the formed angle. This makes it easier to clean the impurities in the collection frame 531 later, and further ensures that the collected impurities can be better collected and cleaned, thereby reducing the situation where the collected impurities fall back into the river.
[0053] The collection frame 531 is connected to an auxiliary cleaning roller 534 on the side near the filter screen 3. Both the auxiliary cleaning roller 534 and the cleaning roller 522 are equipped with bristles. Multiple filter holes 535 are opened on the connecting plate 532 and the collection frame 531. The multiple filter holes 535 control the passage of water and prevent solid impurities from flowing out, thereby improving the cleaning effect and efficiency.
[0054] The second driving component 533 drives the connecting plate 532 to swing downward, causing impurities in the cavity formed by the collection frame 531 and the connecting plate 532 to be discharged. After collecting the cleaned impurities, the collection mechanism 53, in cooperation with the adjustment mechanism 4, transports them to a designated height. The collection mechanism 53 can then swing the connecting plate 532 downward to a certain angle to form a certain tilt angle, moving the collection frame 531 away from the river or a designated location. This makes it easier to clean and collect impurities later, further improving work efficiency and reducing maintenance costs and time.
[0055] refer to Figure 6 and Figure 7The adjusting mechanism 4 includes a fourth driving member 41 fixed on the gate frame 1, a rotating rod 42 connected to the fourth driving member 41, a winding rope 43, and a guide assembly 44. The rotating rod 42 is connected to the connecting frame 51. A mounting plate is fixed on one side of the gate frame 1 and is connected to the fourth driving member 41. One end of the rotating rod 42 on one side of the mounting plate is rotatably connected. There are two winding ropes 43, which are located on the left and right sides of the outer surface of the rotating rod 42, respectively. The mounting plate has through holes for the winding ropes 43 to pass through. The fourth driving member 41 drives the rotating rod 42 and the winding rope 43 to rotate, and the guide assembly 44 causes the connecting frame 51 to drive the cleaning mechanism 52 and the collecting mechanism 53 to move. The fourth driving member 41 drives the rotating rod 42 and the winding rope 43 to rotate, and the guide assembly 44 causes the connecting frame 51 to drive the cleaning mechanism 52 and the collecting mechanism 53 to move.
[0056] refer to Figure 7 and Figure 8 The guide assembly 44 includes a guide rail 441 and a slider 442 connected to the gate frame 1. The guide rail 441 and the slider 442 are slidably connected. The slider 442 is connected to the connecting frame 51. The combination of the guide rail 441 and the slider 442 makes the entire movement process more stable, avoids unnecessary positional deviations between the slider 442 and the guide rail 441, and further ensures the smoothness of the cleaning process.
[0057] When the adjusting mechanism 4 drives the connecting frame 51 to move vertically, the connecting frame 51 drives the slider 442 to move vertically along the guide rail 441. At the same time, the adjusting mechanism 4 can not only ensure the smooth movement of the cleaning and collecting device 5, but also achieve efficient vertical adjustment, thereby increasing the range of the cleaning coverage area and improving the safety and efficiency of the overall cleaning process.
[0058] The implementation principle of a sluice gate engineering structure in this application embodiment is as follows:
[0059] The regulating mechanism 4 moves the connecting frame 51 along the gate frame 1, which in turn drives the cleaning mechanism 52 and the collecting mechanism 53 on the connecting frame 51 to move linearly along the filter screen 3. The cleaning mechanism 52 is used to contact and remove impurities from the surface of the filter screen 3, and these impurities are then collected in the collecting mechanism 53 located below the cleaning mechanism 52. This process ensures the continuous cleanliness of the filter screen 3, improves filtration efficiency, and extends the service life of the filter screen 3. After cleaning, the collecting mechanism 53 collects the cleaned impurities and, in cooperation with the regulating mechanism 4, transports them to a designated height. Then, the collecting mechanism 53 can swing the connecting plate 532 downwards to a certain angle to form a certain tilt angle, moving the collection frame 531 after collecting the impurities to a designated position away from the river or riverbank. This facilitates subsequent cleaning and collection of impurities and further reduces the risk of accidents during subsequent processing and collection. This further improves work efficiency, reduces maintenance costs and time, and further reduces the excessive accumulation of impurities and possible re-contamination. It also reduces the need for manual cleaning and improves the automation level and ease of operation of the entire system.
[0060] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.
Claims
1. A sluice gate engineering structure, characterized in that, include: Gate frame (1), gate (2), filter screen (3), adjustment mechanism (4), and cleaning and collection device (5); The gate (2) is slidably connected to the gate frame (1), the filter screen (3) is provided on the gate frame (1) and located on one side of the gate (2), and the adjustment mechanism (4) is used to drive the cleaning and collecting device (5) to move. The cleaning and collecting device (5) includes a connecting frame (51), a cleaning mechanism (52), and a collecting mechanism (53). The cleaning mechanism (52) and the collecting mechanism (53) are both connected to the adjusting mechanism (4) through the connecting frame (51) and are both located on one side of the filter screen (3). The adjusting mechanism (4) cleans the filter screen (3) by driving the cleaning mechanism (52) and the collecting mechanism (53) to move relative to the filter screen (3). The adjustment mechanism (4) includes a fourth drive member (41) fixed on the gate frame (1), a rotating rod (42) connected to the fourth drive member (41), a winding rope (43), and a guide assembly (44). The rotating rod (42) is connected to the connecting frame (51). The fourth drive member (41) drives the rotating rod (42) and the winding rope (43) to rotate, and cooperates with the guide assembly (44) to make the connecting frame (51) drive the cleaning mechanism (52) and the collection mechanism (53) to move. The guide assembly (44) includes a guide rail (441) and a slider (442) connected to the gate frame (1), the guide rail (441) and the slider (442) being slidably connected, and the slider (442) being connected to the connecting frame (51); When the adjustment mechanism (4) drives the connecting frame (51) to move vertically, the connecting frame (51) drives the slider (442) to move along the guide rail (441); The collection mechanism (53) includes a collection frame (531), a connecting plate (532), a second drive component (533), a third drive component (536), and a baffle (537). One side of the connecting plate (532) is hinged to the connecting frame (51), one end of the second driving member (533) is hinged to the connecting frame (51), and the other end of the second driving member (533) is hinged to one side of the connecting plate (532) to ensure that the connecting plate (532) can swing smoothly. The third drive unit (536) is fixed to one side of the connecting frame (51) and connected to the baffle (537). A moving port is opened on one side of the connecting frame for the collection frame (531) to move. The baffle (537) is in contact with the side of the collection frame (531) near the moving port.
2. The sluice gate structure according to claim 1, characterized in that, The cleaning mechanism (52) includes a first driving member (521) and a cleaning roller (522). The first driving member (521) is mounted on the connecting frame (51). The cleaning roller (522) is connected to the first driving member (521). The first driving member (521) drives the cleaning roller (522) to rotate, thereby cleaning the surface of the filter screen (3).
3. A sluice gate engineering structure according to claim 2, characterized in that, The first driving component (521) includes a drive motor (523) and a first gear (524). There are two first gears (524) and two cleaning rollers (522). The first gears (524) are connected to the cleaning rollers (522), and the two first gears (524) mesh with each other. One of the first gears (524) is connected to the drive motor (523). When the drive motor (523) is running, it drives the first gear (524) to rotate, thereby realizing the synchronous reverse rotation of the two cleaning rollers (522) to clean the filter screen (3).
4. A sluice gate engineering structure according to claim 1, characterized in that, An auxiliary cleaning roller (534) is connected to the side of the collection box (531) near the filter screen (3).
5. A sluice gate engineering structure according to claim 1, characterized in that, Multiple filter holes (535) are provided on both the connecting plate (532) and the collecting frame (531) to control the passage of water and prevent solid impurities from flowing out.
6. A sluice gate engineering structure according to claim 5, characterized in that, The length of the connecting plate (532) is greater than the length of the collection box (531).
7. A sluice gate engineering structure according to claim 3, characterized in that, The connecting frame (51) has a placement groove (525) on one side. The inner wall of the placement groove (525) is connected to the drive motor (523). Both first gears (524) are located in the placement groove (525). One of the cleaning rollers (522) is rotatably connected to the inner wall of the placement groove (525).