Water conservancy construction dredging device

Abstract

The utility model relates to the technical field of water conservancy construction desilting, and discloses a water conservancy construction desilting device which comprises a fixing frame and a fixing frame, the outer side of the fixing frame is fixedly connected with a first motor, an output shaft of the first motor penetrates through the fixing frame to be fixedly connected with a first bevel gear, and one side of the first bevel gear is in meshed connection with a second bevel gear. A second connecting rod is fixedly connected to the bottom of the third bevel gear, a fixing rod is fixedly connected to the top of the second bevel gear, and one end of the fixing rod penetrates through the top of the fixing frame and is fixedly connected with a second limiting block; compared with the prior art, the sludge dredging device has the advantages that mixing and dispersing of sludge can be promoted, solid particles in the sludge can be distributed more evenly, resistance in the dredging process is reduced, and therefore the dredging efficiency is improved, large sludge blocks or particles can be refined into smaller particles, and the particles can be more easily mixed with water and flow.

Description

Technical Field

[0001] The utility model relates to the technical field of silting removal in water conservancy construction, in particular to a silting removal device in water conservancy construction. Background Art

[0002] Hydraulic construction dredging refers to the process of cleaning and removing silt, pollutants and other impurities deposited in water bodies such as reservoirs, ponds, rivers and ports. In rivers, long-term river siltation will cause problems such as narrowing of the river channel and slowing of water flow, which will have a negative impact on the ecological environment and human activities. Therefore, hydraulic construction dredging is an important task in river management, which can restore the water ecology, protect the environment and maintain social stability. Existing hydraulic construction dredging equipment cannot evenly mix and disperse the silt, resulting in increased resistance during the dredging process, requiring more time and energy to complete the dredging task, and large particles of silt are not easy to mix and flow with water, thereby reducing the overall dredging efficiency. Utility Model Content

[0003] The utility model aims to solve the shortcomings in the prior art and proposes a desilting device for water conservancy construction.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a dredging device for water conservancy construction comprises a fixed frame and a fixed frame, the outer side of the fixed frame is fixedly connected with a motor 1, the output shaft of the motor 1 passes through the fixed frame and is fixedly connected with a bevel gear 1, one side of the bevel gear 1 is meshedly connected with a bevel gear 2, and the other side of the bevel gear 1 is meshedly connected with a bevel gear 3, the bottom of the bevel gear 3 is fixedly connected with a connecting rod 2, the top of the bevel gear 2 is fixedly connected with a fixing rod, one end of the fixing rod passes through the top of the fixed frame and is fixedly connected with a limited block 2, the bottom of the bevel gear 2 is fixedly connected with a connecting rod 1, one end of the connecting rod 1 passes through the bevel gear 3, the connecting rod 2 and the fixed frame and is fixedly connected with the connecting rod 3, the side of the connecting rod 3 is fixedly connected with a stirring rod, the bottom end of the fixed frame is fixedly connected with the limited block 1, one end of the connecting rod 2 passes through the fixed frame and the limit block 1 and is fixedly connected with a connecting block, the side of the connecting block is fixedly connected with a connecting rod 4, and the side of the connecting rod 4 is fixedly connected with a cutting blade.

[0005] As a further description of the above technical solution:

[0006] The fixing frame is fixedly connected with the second motor inside, the output shaft of the second motor passes through the fixing frame and is fixedly connected with a threaded rod, the threaded rod is externally threadedly connected with a fixing block, the top of the second motor is fixedly connected with a fixing plate, a sliding groove is provided inside the fixing plate, a sliding block is slidably connected inside the sliding groove, and one end of the sliding block is fixedly connected with the fixing block.

[0007] As a further description of the above technical solution:

[0008] A connecting plate is fixedly connected to the front end of the fixing block, and one end of the connecting plate is fixedly connected to the fixing frame.

[0009] As a further description of the above technical solution:

[0010] The bottom of the fixing frame is fixedly connected with a fixing base, and the bottom of the fixing base is fixedly connected with a mounting frame.

[0011] As a further description of the above technical solution:

[0012] The interior of the mounting frame is rotatably connected with rollers, and the mounting frame and the rollers are provided in multiple groups.

[0013] As a further description of the above technical solution:

[0014] The bevel gear 2 and the bevel gear 3 are in symmetrical directions.

[0015] As a further description of the above technical solution:

[0016] The stirring rods, connecting rods 4 and cutting blades are all provided in multiple groups.

[0017] The utility model has the following beneficial effects:

[0018] 1. In the utility model, by starting motor 1, motor 1 drives the stirring rod to rotate to mix the sludge with water, which can promote the mixing and dispersion of the sludge, make the solid particles in the sludge more evenly distributed, reduce the viscosity and cohesion of the sludge, reduce the resistance in the dredging process, and thus improve the dredging efficiency.

[0019] 2. In the utility model, bevel gear one can drive bevel gear two to rotate and can also drive bevel gear three to rotate. Bevel gear three drives the cutting blade to rotate, which can refine larger sludge blocks or particles into smaller particles, which helps to increase the surface area of ​​the sludge and make it easier to mix and flow with water. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall structure of a water conservancy construction silt removal device proposed by the utility model;

[0021] Figure 2 This is a front view of a water conservancy construction silt removal device proposed by the utility model;

[0022] Figure 3 This is a top view of a water conservancy construction dredging device proposed by the utility model.

[0023] Legend:

[0024] 1. Fixed frame; 2. Motor 1; 3. Bevel gear 1; 4. Bevel gear 2; 5. Bevel gear 3; 6. Connecting rod 1; 7. Connecting rod 2; 8. Connecting rod 3; 9. Stirring rod; 10. Connecting block; 11. Connecting rod 4; 12. Cutting blade; 13. Limit block 1; 14. Fixed rod; 15. Limit block 2; 16. Fixed frame; 17. Motor 2; 18. Threaded rod; 19. Fixed block; 20. Fixed plate; 21. Slide; 22. Slider; 23. Connecting plate; 24. Fixed base; 25. Mounting frame; 26. Roller. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Reference Figure 1-Figure 3 The utility model provides an embodiment: a desilting device for water conservancy construction, including a fixed frame 1 and a fixed frame 16, the outer side of the fixed frame 1 is fixedly connected to a motor 2, the output shaft of the motor 2 passes through the fixed frame 1 and is fixedly connected to a bevel gear 3, one side of the bevel gear 3 is meshedly connected to a bevel gear 2 4, the other side of the bevel gear 3 is meshedly connected to a bevel gear 3 5, the bottom of the bevel gear 3 5 is fixedly connected to a connecting rod 2 7, the top of the bevel gear 2 4 is fixedly connected to a fixing rod 14, one end of the fixing rod 14 passes through the top of the fixed frame 1 A limited block 15 is fixedly connected, a connecting rod 6 is fixedly connected to the bottom of the bevel gear 4, one end of the connecting rod 6 passes through the bevel gear 3 5, the connecting rod 2 7 and the fixed frame 1 and is fixedly connected to the connecting rod 3 8, a stirring rod 9 is fixedly connected to the side of the connecting rod 3 8, the bottom of the fixed frame 1 is fixedly connected to the limited block 13, one end of the connecting rod 27 passes through the fixed frame 1 and the limit block 13 and is fixedly connected to the connecting block 10, a connecting rod 4 11 is fixedly connected to the side of the connecting block 10, and a cutting blade 12 is fixedly connected to the side of the connecting rod 4 11.

[0027] A motor 2 17 is fixedly connected inside the fixed frame 16, and the output shaft of the motor 2 17 passes through the fixed frame 16 and is fixedly connected with a threaded rod 18, which can adapt to working environments with different water depths and improve practicality. The threaded rod 18 is externally threadedly connected with a fixed block 19, and a fixed plate 20 is fixedly connected to the top of the motor 2 17. A slide groove 21 is arranged inside the fixed plate 20, and a slider 22 is slidably connected inside the slide groove 21 to increase stability. One end of the slider 22 is fixedly connected to the fixed block 19, and a connecting plate 23 is fixedly connected to the front end of the fixed block 19, and one end of the connecting plate 23 is fixedly connected to the fixed frame 1. A fixed base 24 is fixedly connected to the bottom of the fixed frame 16, and a mounting frame 25 is fixedly connected to the bottom of the fixed base 24. A roller 26 is rotatably connected to the mounting frame 25, which can reduce the resistance encountered during movement. Multiple groups of mounting frames 25 and rollers 26 are provided, and bevel gears 2 4 and 3 5 are in symmetrical directions. Multiple groups of stirring rods 9, connecting rods 4 11 and cutting blades 12 are provided.

[0028] Working principle: Start the motor 2 17, the motor 2 17 drives the threaded rod 18 to rotate, the threaded rod 18 drives the fixed block 19 to move downward, the fixed block 19 drives the slider 22 to slide downward in the slide groove 21 to increase stability, and at the same time the fixed block 19 drives the fixed frame 1 to move downward through the connecting plate 23 and adjust to a suitable position, then start the motor 1 2, the motor 1 2 drives the bevel gear 1 3 to rotate, the bevel gear 1 3 drives the bevel gear 2 4 to rotate, the bevel gear 2 4 drives the connecting rod 1 6 to rotate, the connecting rod 1 6 drives the stirring rod 9 to rotate through the connecting rod 3 8 to mix the sludge with water. In order to promote the mixing and dispersion of silt, make the solid particles in the silt more evenly distributed, reduce the viscosity and cohesion of the silt, reduce the resistance in the dredging process, and thus improve the dredging efficiency, the bevel gear 1 3 drives the bevel gear 2 4 to rotate, and can also drive the bevel gear 3 5 to rotate, the bevel gear 3 5 drives the connecting rod 2 7 to rotate, the connecting rod 2 7 drives the connecting block 10 to rotate, and the connecting block 10 drives the cutting blade 12 to rotate through the connecting rod 4 11, which can refine larger silt blocks or particles into smaller particles, which helps to increase the surface area of ​​the silt and make it easier to mix and flow with water.

[0029] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A desilting device for water conservancy construction, comprising a fixing frame (1) and a fixing bracket (16), characterized in that: The outside of the fixed frame (1) is fixedly connected to a motor 1 (2); the output shaft of the motor 1 (2) passes through the fixed frame (1) and is fixedly connected to a bevel gear 1 (3); one side of the bevel gear 1 (3) is meshedly connected to a bevel gear 2 (4); the other side of the bevel gear 1 (3) is meshedly connected to a bevel gear 3 (5); the bottom of the bevel gear 3 (5) is fixedly connected to a connecting rod 2 (7); the top of the bevel gear 2 (4) is fixedly connected to a fixing rod (14); one end of the fixing rod (14) passes through the top of the fixed frame (1) and is fixedly connected to a limiting block 2 (15); the bottom of the bevel gear 2 (4) is fixedly connected to a connecting rod 2 (7); the top of the bevel gear 2 (4) is fixedly connected to a fixing rod (14); one end of the fixing rod (14) passes through the top of the fixed frame (1) and is fixedly connected to a limiting block 2 (15); A connecting rod 1 (6) is fixedly connected, one end of the connecting rod 1 (6) passes through bevel gear 3 (5), connecting rod 2 (7) and a fixed frame (1) to be fixedly connected to connecting rod 3 (8), a side of the connecting rod 3 (8) is fixedly connected to a stirring rod (9), a bottom end of the fixed frame (1) is fixedly connected to a limiting block 1 (13), one end of the connecting rod 2 (7) passes through the fixed frame (1) and the limiting block 1 (13) to be fixedly connected to a connecting block (10), a side of the connecting block (10) is fixedly connected to connecting rod 4 (11), and a side of the connecting rod 4 (11) is fixedly connected to a cutting blade (12).

2. A water conservancy construction dredging device according to claim 1, characterized in that: The fixing frame (16) is fixedly connected with a second motor (17) inside, the output shaft of the second motor (17) passes through the fixing frame (16) and is fixedly connected with a threaded rod (18), the threaded rod (18) is externally threadedly connected with a fixing block (19), the top of the second motor (17) is fixedly connected with a fixing plate (20), a sliding groove (21) is provided inside the fixing plate (20), a sliding block (22) is slidably connected inside the sliding groove (21), and one end of the sliding block (22) is fixedly connected with the fixing block (19).

3. A water conservancy construction dredging device according to claim 2, characterized in that: The front end of the fixing block (19) is fixedly connected to a connecting plate (23), and one end of the connecting plate (23) is fixedly connected to the fixing frame (1).

4. A water conservancy construction dredging device according to claim 1, characterized in that: The bottom of the fixed frame (16) is fixedly connected to a fixed base (24), and the bottom of the fixed base (24) is fixedly connected to a mounting frame (25).

5. A water conservancy construction dredging device according to claim 4, characterized in that: The mounting frame (25) is rotatably connected to a roller (26) inside, and the mounting frame (25) and the roller (26) are both provided in multiple groups.

6. A water conservancy construction dredging device according to claim 1, characterized in that: The bevel gear 2 (4) and the bevel gear 3 (5) are in symmetrical directions.

7. A water conservancy construction dredging device according to claim 1, characterized in that: The stirring rod (9), the connecting rod four (11) and the cutting blade (12) are all provided in multiple groups.

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