Sludge cleaning equipment for water conservancy project

Abstract

The utility model discloses sludge cleaning equipment for hydraulic engineering, which comprises two supporting rods, a driving chamber is arranged in each supporting rod, adjusting chambers are respectively arranged on two sides of each driving chamber, two-way lead screws are rotatably arranged in the two adjusting chambers and the driving chamber, a driven bevel gear is fixedly arranged on the two-way lead screw extending into the driving chamber, and a driven bevel gear is fixedly arranged on the driven bevel gear. Two adjusting rods are arranged on the bidirectional lead screw in a threaded mode, supporting seats are fixedly arranged at one ends of the two corresponding adjusting rods, two rolling wheels are arranged at the lower end of each supporting seat, a driving shell is fixedly arranged between the two supporting rods, a double-shaft motor is fixedly arranged in the driving shell, and driving rods are fixedly arranged at the two driving ends of the double-shaft motor respectively. And one end of the driving rod extends into the driving chamber and is fixedly provided with a driving bevel gear, a limiting shell is fixedly arranged on one side of each supporting seat, the distance between the two supporting seats can be adjusted according to the width of the irrigation channel river channel, and therefore sludge cleaning can be conducted on the river channels with different widths.

Description

Technical Field

[0001] This utility model relates to the field of silt removal technology, and more specifically, to a silt removal device for water conservancy projects. Background Technology

[0002] Rural water conservancy refers to water conservancy measures aimed at enhancing resistance to drought and floods, improving agricultural production conditions and farmers' living conditions, increasing comprehensive agricultural productivity, and protecting and improving the rural ecological environment. Irrigation canals in farmland water conservancy provide water for agricultural production. After prolonged use, silt accumulates at the bottom of the canals. To ensure water flow, silt removal devices are needed to clean the silt from the canals. However, existing silt removal equipment for water conservancy projects cannot adjust its width according to the width of the irrigation canal, limiting its use and reducing its flexibility and practicality, failing to meet user needs. Furthermore, existing silt removal equipment cannot automatically adjust the depth of the suction head, making it ineffective at removing silt from deeper canals, thus reducing the effectiveness of silt removal. Utility Model Content

[0003] (a) Technical problems to be solved

[0004] In view of the problems existing in the prior art, this utility model provides a silt removal device for water conservancy projects, so as to solve the technical problem mentioned in the background art that the existing silt removal devices for water conservancy projects cannot adjust the width of the entire device according to the width of the irrigation canal or river channel during use.

[0005] (II) Technical Solution

[0006] To achieve the above objectives, this utility model provides the following technical solution: a silt removal device for water conservancy projects, comprising two support rods, each support rod having a drive chamber, and adjustment chambers on both sides of the drive chamber. A bidirectional lead screw is rotatably mounted in each of the two adjustment chambers and the drive chamber. A driven bevel gear is fixedly mounted on the bidirectional lead screw extending into the drive chamber. Two adjustment rods are threaded onto the bidirectional lead screw, and a support seat is fixedly mounted at one end of each of the corresponding two adjustment rods. Two rollers are mounted at the lower end of each support seat. A drive housing is fixedly mounted between the two support rods. A dual-axis motor is fixedly mounted inside the drive housing. A drive rod is fixedly mounted on each of the two drive ends of the dual-axis motor. One end of each drive rod extends into the drive chamber and is fixedly mounted with a drive bevel gear. A limiting shell is fixedly mounted on one side of each support seat, and a suction head is movably mounted on one side of the limiting shell. A drain pipe is hinged to each support seat. A bracket is mounted on the two support rods, and a suction pump is mounted on the bracket.

[0007] The present invention is further configured such that a first motor is fixedly provided on one side of the limiting shell, and a screw is fixedly provided in the limiting shell through the drive end of the first motor to facilitate the rotation of the screw.

[0008] The present invention is further configured such that the screw is threaded with a movable seat, one end of the movable seat passes through the limiting shell and is fixedly provided with a lifting shell, the lifting shell is provided with an electric push rod, and the driving end of the electric push rod passes through the lifting shell and is fixedly provided with a lifting frame, so as to facilitate the movement of the lifting frame.

[0009] The present invention is further configured such that a suction pipe is fixedly provided on one side of the lifting frame, and the lower end of the suction pipe is fixedly connected to the suction head for easy connection of the suction head.

[0010] The present invention is further configured such that a second motor is fixedly mounted on the lifting frame, and a crushing shaft is fixedly mounted on the drive end of the second motor. One end of the crushing shaft passes through the suction pipe and extends into the suction head, where multiple crushing blades are fixedly mounted, which facilitates the crushing of large impurities in the sludge.

[0011] The present invention is further provided that a first flexible hose is connected between the sewage pump and the two sewage suction pipes, so as to facilitate the connection of the sewage suction pipes.

[0012] The present invention is further configured such that the sewage pump is connected to a three-way pipe, and the three-way pipe is fixedly connected to two second flexible hoses for easy connection of the second flexible hoses.

[0013] The present invention is further configured such that each of the second hoses is fixedly provided with an adjusting tube at one end, and one end of the adjusting tube is movably disposed inside the sewage pipe to facilitate the movement of the adjusting tube.

[0014] (III) Beneficial Effects

[0015] Compared with the prior art, this utility model provides a silt removal device for water conservancy projects, which has the following beneficial effects:

[0016] 1. Through the cooperation of support rod, drive chamber, adjustment chamber, double-acting screw, driven bevel gear, adjustment rod, support base, roller, drive housing, dual-shaft motor, drive rod and drive bevel gear, the distance between the two support bases can be adjusted according to the width of the irrigation canal, so that the two support bases can be placed on the riverbank, thereby enabling the silt removal of river channels of different widths, increasing the flexibility and practicality of the entire device, and meeting people's needs.

[0017] 2. Through the cooperation of the limiting shell, suction head, bracket, first motor, screw, moving base, lifting shell, electric push rod, lifting frame and suction pipe, the width of the entire device can be adjusted at the same time as the range of silt removal by the suction head, so as to meet the needs of rivers of different widths. At the same time, the depth of the suction head can be automatically adjusted to meet the needs of rivers of different depths. The second motor, crushing shaft and crushing blade can crush large impurities during the sludge removal process, so as to avoid clogging the entire device and ensure the normal removal of silt.

[0018] 3. By coordinating the sewage pipe, sewage pump, tee pipe, second hose, first hose and regulating pipe, the distance between the two support seats can be adjusted at the same time as the distance between the two sewage pipes, thus ensuring that the sludge removed can be discharged into the riverbank. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of a silt removal device for water conservancy projects according to the present invention;

[0020] Figure 2 This is a schematic cross-sectional view of the drive housing and its connecting components when the adjusting rod is in a moving state.

[0021] Figure 3 for Figure 2 A magnified view of part A in the diagram;

[0022] Figure 4 This is a schematic cross-sectional view of the limiting shell and its connecting components when the crusher blade is rotating.

[0023] Figure 5 This is a schematic cross-sectional view of the sewage pipe and its connecting components in the moving state of the regulating pipe.

[0024] In the diagram: 1. Support rod; 2. Drive chamber; 3. Adjustment chamber; 4. Two-way lead screw; 5. Driven bevel gear; 6. Adjustment rod; 7. Support seat; 8. Roller; 9. Drive housing; 10. Dual-shaft motor; 11. Drive rod; 12. Drive bevel gear; 13. Limiting housing; 14. Suction head; 15. Sewage pipe; 16. Bracket; 17. Sewage pump; 18. First motor; 19. Screw; 20. Moving seat; 21. Lifting housing; 22. Electric push rod; 23. Lifting frame; 24. Suction pipe; 25. Second motor; 26. Crushing shaft; 27. Crushing blade; 28. First hose; 29. ​​T-connector; 30. Second hose; 31. Adjustment pipe. Detailed Implementation

[0025] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0026] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.

[0027] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.

[0028] Please see Figure 1-5 A silt removal device for water conservancy projects includes two support rods 1, each support rod 1 having a drive chamber 2, and adjustment chambers 3 on both sides of the drive chamber 2. A bidirectional lead screw 4 is rotatably mounted in each of the two adjustment chambers 3 and the drive chamber 2. A driven bevel gear 5 is fixedly mounted on the bidirectional lead screw 4 extending into the drive chamber 2. Two adjustment rods 6 are threaded onto the bidirectional lead screw 4. A support seat 7 is fixedly mounted at one end of each of the two corresponding adjustment rods 6. Two rollers 8 are mounted at the lower end of each support seat 7. A drive housing 9 is fixedly mounted between the two support rods 1. A dual-axis motor 10 is fixedly mounted inside the drive housing 9. Drive rods 11 are fixedly mounted on the two drive ends of the dual-axis motor 10. One end of each drive rod 11 extends into the drive chamber 2 and is fixedly mounted with a drive bevel gear 12. A limiting shell 13 is fixedly mounted on one side of each support seat 7. A suction head 14 is movably mounted on one side of the limiting shell 13. A drain pipe 15 is hinged to each support seat 7. A bracket 16 is mounted on the two support rods 1, and a suction pump 17 is mounted on the bracket 16.

[0029] In this embodiment, when the width of the entire device needs to be adjusted according to different widths, the dual-axis motor 10 is activated. The dual-axis motor 10 drives two drive rods 11 to rotate, and the drive rods 11 drive the drive bevel gear 12 to rotate. Since the drive bevel gear 12 meshes with the driven bevel gear 5, the driven bevel gear 5 rotates. The driven bevel gear 5 drives the bidirectional lead screw 4 to rotate. Since the bidirectional lead screw 4 is provided with two threaded areas in opposite directions, the two adjusting rods 6 move in a direction away from each other. The adjusting rods 6 drive the support base 7 to move, thereby adjusting the distance between the two support bases 7, which can be adapted to different widths. When used in wide waterways, as the support base 7 moves, it drives the sewage pipe 15 to move. As the sewage pipe 15 moves, it rotates around the hinged connection with the support base 7. One end of the adjusting pipe 31 moves inside the sewage pipe 15, making the length of the adjusting pipe 31 extending into the sewage pipe 15 longer. The second flexible hose 30 deforms. As the support base 7 moves, it drives the limiting shell 13 to move. The upper end of the limiting shell 13 is slidably connected to the lower end of the drive shell 9 through a track structure, which can bear the weight of the limiting shell 13, thereby changing the movable range of the suction head 14, so as to clean the silt in waterways of different widths.

[0030] Please see Figures 1-5 As one embodiment for adjusting the depth of the suction head: a first motor 18 is fixedly mounted on one side of the limiting shell 13. The drive end of the first motor 18 extends into the limiting shell 13 and is fixedly mounted with a screw 19. The screw 19 is threaded with a movable seat 20. One end of the movable seat 20 passes through the limiting shell 13 and is fixedly mounted with a lifting shell 21. An electric push rod 22 is mounted inside the lifting shell 21. The drive end of the electric push rod 22 passes through the lifting shell 21 and is fixedly mounted with a lifting frame 23. A suction pipe 24 is fixedly mounted on one side of the lifting frame 23. The lower end of the suction pipe 24 is fixedly mounted with the suction head 14. A second motor 25 is fixedly installed on the lifting frame 23. A crushing shaft 26 is fixedly installed on the drive end of the second motor 25. One end of the crushing shaft 26 passes through the suction pipe 24 and extends into the suction head 14, where multiple crushing blades 27 are fixedly installed. A first hose 28 is connected between the suction pump 17 and the two suction pipes 24 respectively. A three-way pipe 29 is connected to the suction pump 17. Two second hoses 30 are fixedly connected to the three-way pipe 29. An adjusting pipe 31 is fixedly installed at one end of each second hose 30. One end of the adjusting pipe 31 is movably installed in the discharge pipe 15.

[0031] More specifically, when it is necessary to adjust the height of the suction head 14, the electric push rod 22 is activated, the electric push rod 22 drives the lifting frame 23 to move, the lifting frame 23 drives the suction pipe 24 and the suction head 14 to move, thereby adjusting the depth of the suction head 14. The sludge suction pump 17 is started, and the sludge suction pump 17 removes sludge through the sludge suction head 14. At the same time, the second motor 25 is started, and the second motor 25 drives the crushing shaft 26 to rotate. The crushing shaft 26 drives multiple crushing blades 27 to rotate, thereby crushing the impurities that have entered the sludge suction head 14. The sludge is discharged from the sludge suction head 14 through the sludge suction pipe 24, the first flexible hose 28, and the three-way pipe 29 into the two regulating pipes 31, and then discharged from the two sewage discharge pipes 15 to the riverbank. While the sludge suction head 14 is suctioning sludge, the first motor 18 is started, and the first motor 18 drives the screw 19 to rotate. Since the screw 19 is threadedly connected to the moving seat 20, the moving seat 20 moves along the limiting shell 13. The moving seat 20 drives the lifting shell 21 to move, and the lifting shell 21 drives the lifting frame 23, the sludge suction pipe 24, and the sludge suction head 14 to move, thereby cleaning the sludge in different locations in the river.

[0032] In summary, during the use or operation of the entire device: when it is necessary to adjust the width of the entire device according to different widths, the dual-axis motor 10 is started. The dual-axis motor 10 drives the two drive rods 11 to rotate, and the drive rods 11 drive the drive bevel gear 12 to rotate. Since the drive bevel gear 12 is meshed with the driven bevel gear 5, the driven bevel gear 5 rotates. The driven bevel gear 5 drives the double-sided lead screw 4 to rotate. Since the double-sided lead screw 4 has two threaded areas with opposite directions, the two adjusting rods 6 move in the opposite direction. The adjusting rods 6 drive the support base 7 to move, thereby adjusting the distance between the two support bases 7, which can be adapted to different widths. This device is designed for use in rivers of varying widths. As the support base 7 moves, it drives the sewage pipe 15 to move as well. The sewage pipe 15 rotates around its hinged connection with the support base 7, causing one end of the adjusting pipe 31 to move within the sewage pipe 15, thus lengthening the pipe. This causes the second flexible hose 30 to deform. Simultaneously, the movement of the support base 7 drives the movement of the limiting shell 13. The upper end of the limiting shell 13 is slidably connected to the lower end of the drive shell 9 via a track structure, providing load-bearing capacity and altering the movable range of the suction head 14. This allows for the cleaning of silt from rivers of different widths. In use, the two support bases 7 are placed on the riverbanks on either side of the river, with the rollers 8 in contact with the ground, enabling movement of the entire device.

[0033] When it is necessary to adjust the height of the suction head 14, the electric push rod 22 is activated. The electric push rod 22 drives the lifting frame 23 to move, and the lifting frame 23 drives the suction pipe 24 and the suction head 14 to move, thereby adjusting the depth of the suction head 14. The sludge suction pump 17 is started, and the sludge suction pump 17 removes sludge through the sludge suction head 14. At the same time, the second motor 25 is started, and the second motor 25 drives the crushing shaft 26 to rotate. The crushing shaft 26 drives multiple crushing blades 27 to rotate, thereby crushing the impurities that have entered the sludge suction head 14. The sludge is discharged from the sludge suction head 14 through the sludge suction pipe 24, the first flexible hose 28, and the three-way pipe 29 into the two regulating pipes 31, and then discharged from the two sewage discharge pipes 15 to the riverbank. While the sludge suction head 14 is suctioning sludge, the first motor 18 is started, and the first motor 18 drives the screw 19 to rotate. Since the screw 19 is threadedly connected to the moving seat 20, the moving seat 20 moves along the limiting shell 13. The moving seat 20 drives the lifting shell 21 to move, and the lifting shell 21 drives the lifting frame 23, the sludge suction pipe 24, and the sludge suction head 14 to move, thereby cleaning the sludge in different locations in the river.

[0034] One of the support bases 7 has a controller on one side. The entire device is controlled by the controller. Since the device matched with the controller is a common device and belongs to the existing mature technology, its electrical connection relationship and specific circuit structure will not be described in detail here.

[0035] Of all the solutions mentioned above, those involving the connection between two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection, or other known connection methods, which will not be elaborated here. For all the fixed connections mentioned above, welding is preferred. Although embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this utility model. The scope of this utility model is defined by the appended claims and their equivalents.

Claims

1. A silt cleaning device for hydraulic engineering, characterized by: The utility model provides a sewage suction device, including two support bars (1), every support bar (1) is equipped with the drive chamber (2) in, drive chamber (2) both sides are equipped with the adjusting chamber (3) respectively, two adjusting chambers (3) and a drive chamber (2) are rotatably equipped with two -way screw (4) in, the two -way screw (4) that extends into drive chamber (2) is fixedly equipped with driven bevel gear (5) on, two -way screw (4) are threadedly equipped with two adjusting rods (6), corresponding two adjusting rods (6) one end are fixedly equipped with support seat (7), every support seat (7) lower extreme is equipped with two gyro wheel (8), two support bars (1) between fixedly equipped with drive shell (9), drive shell (9) is fixedly equipped with double-shaft motor (10) in, double-shaft motor (10) two drive ends are fixedly equipped with drive rod (11) respectively, drive rod (11) one end extends into drive chamber (2) and is fixedly equipped with drive bevel gear (12), every support seat (7) one side is fixedly equipped with limit shell (13), limit shell (13) one side is movably equipped with sewage suction head (14), every support seat (7) is hingedly equipped with sewage discharge pipe (15), two support bars (1) are equipped with support (16), and the support (16) is equipped with sewage suction pump (17).

2. The silt cleaning device for hydraulic engineering according to claim 1, characterized in that: The first motor (18) is fixedly arranged on one side of the limit shell (13), and the driving end of the first motor (18) is fixedly arranged in the limit shell (13) and provided with a screw rod (19).

3. The silt cleaning device for hydraulic engineering according to claim 2, characterized in that: The screw rod (19) is threadedly provided with a moving seat (20), one end of the moving seat (20) penetrates through the limit shell (13) and is fixedly provided with a lifting shell (21), the lifting shell (21) is provided with an electric push rod (22), and the driving end of the electric push rod (22) penetrates through the lifting shell (21) and is fixedly provided with a lifting frame (23).

4. The silt cleaning device for hydraulic engineering according to claim 3, characterized in that: The lifting frame (23) is fixedly provided with a sewage suction pipe (24) on one side, and the lower end of the sewage suction pipe (24) is fixedly connected with the sewage suction head (14).

5. A silt cleaning device for hydraulic engineering according to claim 4, characterized in that: The second motor (25) is fixedly arranged on the lifting frame (23), the driving end of the second motor (25) is fixedly provided with a crushing shaft (26), one end of the crushing shaft (26) penetrates through the sewage suction pipe (24), extends into the sewage suction head (14), and is fixedly provided with a plurality of crushing knives (27).

6. The silt cleaning device for hydraulic engineering according to claim 5, characterized in that: The sewage suction pump (17) is connected with two sewage suction pipes (24) and is respectively connected with a first hose (28).

7. The silt cleaning device for hydraulic engineering according to claim 1, characterized in that: The sewage suction pump (17) is connected with a three-way pipe (29), and the three-way pipe (29) is fixedly connected with two second hoses (30).

8. A silt cleaning device for hydraulic engineering according to claim 7, characterized in that: One end of each second hose (30) is fixedly provided with an adjusting pipe (31), and the adjusting pipe (31) is movably arranged in the sewage discharge pipe (15).

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