River water gate dredging equipment

Abstract

This utility model discloses a river sluice gate dredging device, relating to the field of river management. It includes a filter frame and a positioning frame at the top of the filter frame. The filter frame consists of an inclined frame body, a horizontally distributed frame body at the bottom of the inclined frame body, and two side plates connecting the two ends of the inclined and horizontally distributed frame bodies. It also includes a movable intercepting plate, which is parallel to the inclined frame body in the filter frame. This utility model allows river water flowing through the sluice gate to pass through the intercepting plate and the filter frame. Larger silt volumes are retained on the surface of the intercepting plate, preventing large silt volumes from clogging the filter frame. It also allows for the grading and treatment of silt in the river water, preventing large amounts of silt from clogging the filter frame surface and causing obstructed river flow, thus maintaining the smooth flow of river water. Furthermore, it facilitates the classification and treatment of silt of different volumes.

Description

Technical Field

[0001] This utility model relates to the field of river management, and in particular to a river sluice gate dredging device. Background Technology

[0002] During the operation of river sluice gates, if silt accumulates on both sides of the gate, the cross-sectional area for water flow will decrease, meaning the effective flow area of ​​the sluice gate will shrink. This reduces flood discharge capacity, and during floods, river water may overflow the sluice gate, increasing the risk of flooding. Furthermore, obstructed water flow may cause abnormally high water levels. During flood discharge, silt blockage makes it difficult to lower the water level, affecting flood control operations. Long-term silt accumulation can also corrode the sluice gate structure, increasing pressure on the gates and potentially causing damage. This increases maintenance costs and shortens the lifespan of the sluice gate. Therefore, regular silt removal is necessary during sluice gate operation to ensure river safety.

[0003] Existing methods for clearing silt from river sluice gates mostly involve installing silt-trapping mesh structures within the sluice gates. The silt accumulates within these mesh structures to a certain volume, and then excavators or grab buckets directly scoop it up for centralized transfer. This method is suitable for small rivers or narrow areas. However, during the silt collection process, the accumulation of silt of varying sizes can easily cause blockages in the mesh structures, affecting the smooth flow of the river. When excavators or grab buckets are used to transfer the silt, the mixing of different silt volumes can lead to the loss of fine particles, resulting in incomplete cleaning and making it impossible to perform a comprehensive cleaning operation on silt of different sizes. Utility Model Content

[0004] To address the aforementioned problems, this application provides a river sluice gate dredging device.

[0005] To achieve the above objectives, this application provides the following technical solution: a river sluice gate dredging device, including a filter frame and a positioning frame at the top of the filter frame. The filter frame is composed of an inclined frame body, a horizontally distributed frame body at the bottom of the inclined frame body, and two side plates that connect the two ends of the inclined frame body and the horizontally distributed frame body respectively.

[0006] It also includes a movable interceptor plate, which is parallel to the inclined frame in the filter frame and abuts against the horizontally distributed frame in the filter frame. Both side plates are provided with channels to accommodate the sliding of the interceptor plate.

[0007] Furthermore, the top of the interceptor plate is provided with a linkage frame, which has an L-shaped structure. The back of the longer frame of the linkage frame is provided with a horizontally distributed linkage rack. A drive gear is meshed with the rear of the linkage rack. The drive gear is rotatably mounted with the positioning frame. As the drive gear rotates, the linkage rack, the linkage frame and the interceptor plate move synchronously along the X-axis.

[0008] Furthermore, the positioning frame is provided with an alignment frame on the side near the linkage frame, and the alignment frame is provided with a guide rail. The guide rail is located below the linkage rack, and the linkage frame is slidably connected to the guide rail.

[0009] Furthermore, an extension platform is fixedly installed on the positioning frame, a drive motor is installed on the extension platform, a rotatable drive shaft is installed on the main shaft of the drive motor, and the drive shaft is installed at the central axis position of the drive gear.

[0010] Furthermore, the positioning frame is provided with a vertically distributed Z-axis lifting column at its center, and a Y-axis support platform is installed on the Z-axis lifting column to drive it to move up and down along the Y-axis direction.

[0011] Furthermore, an X-axis guide seat is slidably connected below the Y-axis support platform, and a first conveyor belt is provided on the X-axis guide seat. The Y-axis support platform is installed with the first conveyor belt. When the first conveyor belt rotates, the Y-axis support platform and the Z-axis lifting column slide synchronously along the Y-axis direction.

[0012] Furthermore, a connecting seat is slidably connected below the X-axis guide seat. A second conveyor belt is provided on one side of the connecting seat, and a support foot is provided at the bottom of the connecting seat. The X-axis guide seat is installed with the second conveyor belt. When the second conveyor belt rotates, the X-axis guide seat, the Y-axis support platform, and the Z-axis lifting column slide synchronously along the X-axis direction.

[0013] In summary, the technical effects and advantages of this utility model are as follows:

[0014] This invention allows river water passing through a sluice gate to flow through an interceptor plate and a filter frame. Larger silt volumes are retained on the surface of the interceptor plate. This not only prevents large silt volumes from clogging the filter frame, but also allows for the grading and treatment of silt in the river water. This prevents a large amount of silt from clogging the surface of the filter frame and causing obstruction of river water flow, thus maintaining the smooth flow of river water. It also facilitates the classification and treatment of silt of different volumes. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0017] Figure 2 This is a schematic diagram of the second-view structure of the present invention.

[0018] Figure 3 This utility model Figure 2 Enlarged structural diagram at point A in the middle.

[0019] Figure 4 This is a schematic diagram showing the state of the interceptor plate of this utility model when it moves away from the filter frame.

[0020] In the diagram: 1. Filter frame; 2. Interception plate; 3. Z-axis lifting column; 4. Y-axis support platform; 5. First conveyor belt; 6. X-axis guide seat; 7. Second conveyor belt; 8. Connecting seat; 9. Support leg; 11. Positioning frame; 12. Alignment frame; 13. Guide rail; 14. Drive gear; 15. Drive shaft; 16. Extension platform; 17. Drive motor; 21. Linkage frame; 22. Linkage rack. Detailed Implementation

[0021] 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.

[0022] Example 1: Reference Figure 1-4 The river sluice gate dredging equipment shown includes a filter frame 1 and a positioning frame 11 located at the top of the filter frame 1. The filter frame 1 is composed of an inclined frame body, a horizontally distributed frame body located at the bottom of the inclined frame body, and two side plates that connect the two ends of the inclined frame body and the horizontally distributed frame body respectively.

[0023] It also includes a movable interceptor plate 2, which is parallel to the inclined frame in the filter frame 1 and abuts against the horizontally distributed frame in the filter frame 1. Both side plates are provided with channels to accommodate the sliding of the interceptor plate 2.

[0024] During the dredging operation of this river sluice gate dredging equipment, the river water flows through the interceptor plate 2 and the filter frame 1, allowing larger silt volumes to be retained on the surface of the interceptor plate 2, preventing them from clogging the filter frame 1. Therefore, the combination of the filter frame 1 and the interceptor plate 2 allows for the graded treatment of silt in the river water, preventing large amounts of silt from clogging the surface of the filter frame 1 and causing obstruction of river flow, thus maintaining the smooth flow of river water. It also facilitates the classification and treatment of silt of different volumes.

[0025] The combined arrangement of the interceptor plate 2 and the filter frame 1 effectively prevents the silt accumulated on its inner side from falling off, thus effectively collecting a certain volume of silt and preventing it from flowing through the sluice gate. Because the interceptor plate 2 is inclined, and the filter frame 1 is composed of an inclined frame, a horizontal frame, and two side plates, larger volumes of silt are retained in the angled space formed by the interceptor plate 2 and the horizontal frame of the filter frame 1 after the river water passes through the interceptor plate 2. Subsequently, after the river water passes through the filter frame 1, the silt is retained in the angled space formed by its inclined and horizontal frames. Furthermore, space is left above the silt for the river water to pass through, further improving the smoothness of the river flow.

[0026] like Figure 4 As shown, the top of the interceptor plate 2 is equipped with a linkage frame 21, which has an L-shaped structure. The longer part of the linkage frame 21 has horizontally distributed linkage racks 22 on its back. A drive gear 14 is meshed with the rear of the linkage rack 22, and the drive gear 14 is rotatably mounted to the positioning frame 11. During the centralized transfer of sludge from the inside of the interceptor plate 2 and the filter frame 1, the sludge on one side of the interceptor plate 2 must first be cleaned. After cleaning, the drive gear 14 can be controlled to rotate.

[0027] As the drive gear 14 rotates, the linkage rack 22, linkage frame 21, and interceptor plate 2 move synchronously along the X-axis. After the interceptor plate 2 moves, it can move away from the filter frame 2, making it easier to handle the sludge in the space between the interceptor plate 2 and the filter frame 1, thus improving the portability of the sludge treatment operation.

[0028] like Figure 3 As shown, to maintain the stability of the linkage frame 21 and the interceptor plate 2 during movement, the positioning frame 11 is provided with an alignment frame 12 on the side near the linkage frame 21. The alignment frame 12 is provided with a guide rail 13, which is located below the linkage rack 22. The linkage frame 21 is slidably connected to the guide rail 13. When the linkage rack 22, the linkage frame 21, and the interceptor plate 2 move synchronously along the X-axis, the linkage frame 21 slides along a straight line on the surface of the guide rail 13.

[0029] like Figure 3As shown, an extension platform 16 is fixedly mounted on the positioning frame 11, and a drive motor 17 is mounted on the extension platform 16. A rotatable drive shaft 15 is mounted on the main shaft of the drive motor 17, and the drive shaft 15 is mounted at the central axis position of the drive gear 14. The drive motor 17 provides power to the drive shaft 15 to drive the drive gear 14 to rotate.

[0030] Example 2: As Figure 1 , Figure 2 As shown, a vertically distributed Z-axis lifting column 3 is located at the center of the positioning frame 11. A Y-axis support platform 4 is installed on the Z-axis lifting column 3, which can drive it to move up and down along the Y-axis. Therefore, during the dredging process, when the Y-axis support platform 4 drives the Z-axis lifting column 3 to rise, it can simultaneously drive the filter frame 1 and the interceptor plate 2, which are collecting silt, to rise to a designated height and detach from the water surface, facilitating the transfer of silt. After the silt has been transferred, the Y-axis support platform 4 drives the Z-axis lifting column 3 to descend, and the filter frame 1 and the interceptor plate 2, which are in an unloaded state, sink back into the water surface to perform the silt filtration work.

[0031] Specifically, such as Figure 1 , Figure 2 As shown, an X-axis guide seat 6 is slidably connected below the Y-axis support platform 4, and a first conveyor belt 5 is mounted on the X-axis guide seat 6. The Y-axis support platform 4 and the first conveyor belt 5 are installed together. When the filter frame 1 and the interceptor plate 2, which collect silt, rise synchronously to the point of being above the water surface, the first conveyor belt 5 starts to operate. During its operation, the Y-axis support platform 4 and the Z-axis lifting column 3 slide synchronously along the Y-axis direction, thereby driving the filter frame 1 and the interceptor plate 2, which collect silt, to slide synchronously along the Y-axis direction, facilitating the silt transfer operation by the staff next to the sluice gate.

[0032] Furthermore, in this invention, a connecting seat 8 is slidably connected below the X-axis guide seat 6. A second conveyor belt 7 is provided on one side of the connecting seat 8, and a support leg 9 is provided at the bottom of the connecting seat 8. The X-axis guide seat 6 and the second conveyor belt 7 are installed together. When the second conveyor belt 7 rotates, the X-axis guide seat 6, the Y-axis support platform 4, and the Z-axis lifting column 3 slide synchronously along the X-axis direction to drive the filter frame 1 and the intercepting plate 2, which collect sludge, to slide synchronously along the X-axis direction. In this process, the distance between the filter frame 1 and the intercepting plate 2 and the sludge transfer equipment next to the sluice gate can be reduced, improving the portability of the sludge transfer operation.

[0033] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A river sluice gate dredging device, characterized in that: It includes a filter frame (1) and a positioning frame (11) located at the top of the filter frame (1). The filter frame (1) is composed of an inclined frame, a horizontally distributed frame located at the bottom of the inclined frame, and two side plates that connect the two ends of the inclined frame and the horizontally distributed frame respectively. It also includes a movable interceptor plate (2), which is parallel to the inclined frame in the filter frame (1) and abuts against the horizontally distributed frame in the filter frame (1). Both side plates are provided with channels to accommodate the sliding of the interceptor plate (2).

2. The river sluice gate dredging equipment according to claim 1, characterized in that: The top of the interceptor plate (2) is provided with a linkage frame (21). The linkage frame (21) has an L-shaped structure, and the back of the longer frame of the linkage frame (21) is provided with a horizontally distributed linkage rack (22). The linkage rack (22) is meshed with a drive gear (14) at the rear. The drive gear (14) is rotatably installed with the positioning frame (11). As the drive gear (14) rotates, the linkage rack (22), the linkage frame (21) and the interceptor plate (2) move synchronously along the X-axis.

3. The river sluice gate dredging equipment according to claim 2, characterized in that: The positioning frame (11) has an alignment frame (12) on the side near the linkage frame (21). The alignment frame (12) has a guide rail (13) on it. The guide rail (13) is located below the linkage rack (22). The linkage frame (21) is slidably connected to the guide rail (13).

4. The river sluice gate dredging equipment according to claim 3, characterized in that: An extension platform (16) is fixedly installed on the positioning frame (11), and a drive motor (17) is installed on the extension platform (16). A rotatable drive shaft (15) is installed on the main shaft of the drive motor (17), and the drive shaft (15) is installed at the central axis position of the drive gear (14).

5. The river sluice gate dredging equipment according to claim 1, characterized in that: The positioning frame (11) has a vertically distributed Z-axis lifting column (3) at its center, and a Y-axis support platform (4) is installed on the Z-axis lifting column (3) to drive it to move up and down along the Y-axis direction.

6. The river sluice gate dredging equipment according to claim 5, characterized in that: The Y-axis support platform (4) is slidably connected to the X-axis guide seat (6), and the X-axis guide seat (6) is provided with a first conveyor belt (5). The Y-axis support platform (4) is installed with the first conveyor belt (5). When the first conveyor belt (5) rotates, the Y-axis support platform (4) and the Z-axis lifting column (3) slide synchronously along the Y-axis direction.

7. The river sluice gate dredging equipment according to claim 6, characterized in that: A connecting seat (8) is slidably connected below the X-axis guide seat (6). A second conveyor belt (7) is provided on one side of the connecting seat (8), and a support foot (9) is provided at the bottom of the connecting seat (8). The X-axis guide seat (6) is installed with the second conveyor belt (7). When the second conveyor belt (7) rotates, the X-axis guide seat (6), the Y-axis support platform (4), and the Z-axis lifting column (3) slide synchronously along the X-axis direction.

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