Reservoir desilting device for hydraulic engineering

Abstract

The utility model relates to the technical field of reservoir desilting, and discloses a reservoir desilting device for a water conservancy project, which comprises a base, the base is fixedly connected with a fixing plate, the fixing plate is fixedly connected with a motor, the output end of the motor is fixedly connected with a worm, the worm is meshed with a worm gear, the worm gear is fixedly connected with a threaded rod, and the threaded rod is fixedly connected with the base. The threaded rod is in threaded connection with a lifting block, the lifting block is fixedly connected with a sliding block, a sliding groove is formed in the fixing plate, and the sliding block is slidably connected into the sliding groove. According to the utility model, silt layers with different depths can be accurately matched, and ineffective operation on non-silt areas is avoided, so that the desilting efficiency is remarkably improved, the working time and the labor cost are reduced, the overall desilting effect is improved, silt and water can be effectively and quickly separated, the filter plate is prevented from being blocked, and the desilting efficiency is improved. Therefore, the cleaning efficiency of the reservoir sludge is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of reservoir desilting, in particular to a reservoir desilting device used in water conservancy projects. Background Art

[0002] Water conservancy projects refer to various types of projects such as flood control, drainage, irrigation, hydropower generation, water supply, tidal flat management, soil and water conservation, and water resource protection, including new construction, expansion, reconstruction, reinforcement, repair, demolition and other projects, as well as their supporting and ancillary projects. Water conservancy projects have a very strong system. In the process of water conservancy project transportation, reservoirs are a very important part of it. Dredging equipment will be used when cleaning the silt inside the reservoir.

[0003] When cleaning silt, the reservoir dredging device of traditional water conservancy projects may not be able to adjust the depth of the dredging device according to the depth of the silt, thereby increasing working time and labor costs and reducing the overall effect of the dredging work. In addition, when cleaning silt, the reservoir dredging device of traditional water conservancy projects may not be able to quickly and effectively separate the sucked silt from the water, thereby reducing the silt cleaning efficiency. Therefore, it is necessary to design a reservoir dredging device for water conservancy projects. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a reservoir desilting device for water conservancy projects.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a reservoir dredging device for water conservancy projects, comprising a base, the base is fixedly connected to a fixed plate, the fixed plate is fixedly connected to a motor, the output end of the motor is fixedly connected to a worm, the worm is meshed with a worm wheel, the worm wheel is fixedly connected to a threaded rod, the threaded rod is threadedly connected to a lifting block, the lifting block is fixedly connected to a slider, a slide groove is provided on the fixed plate, a slider is slidably connected in the slide groove, the lifting block is fixedly connected to bevel gear one, the bevel gear one is meshed with bevel gear two, the bevel gear two is fixedly connected to a rotating shaft one, the rotating shaft one is fixedly connected to bevel gear three, and the bevel gear three is meshed with bevel gear four.

[0006] As a further description of the above technical solution:

[0007] The bevel gear four is fixedly connected to the rotating shaft two, the rotating shaft two is fixedly connected to the pulley one, the pulley one is provided with a belt one, one end of the belt one is provided with a pulley two, the pulley two is fixedly connected to the rotating shaft three, the rotating shaft three is fixedly connected to the connecting rod one, the connecting rod one is hinged to the connecting rod two, the connecting rod two is hinged to the connecting rod three, and the connecting rod three is fixedly connected to the filter plate.

[0008] As a further description of the above technical solution:

[0009] The filter plate is hinged with a connecting rod four, the connecting rod four is hinged with a fixing block, the fixing block is fixedly connected with a fixing frame, and the fixing frame is fixedly connected to the base.

[0010] As a further description of the above technical solution:

[0011] The lifting block is fixedly connected with a folding hose, the folding hose is fixedly connected with a mud suction pump, the mud suction pump is fixedly connected to a fixed plate, the mud suction pump is fixedly connected with a catheter, and the catheter is fixedly connected to a fixed frame.

[0012] As a further description of the above technical solution:

[0013] The base is fixedly connected with wheels, the base is fixedly connected with a water tank, and the water tank is provided with a water outlet.

[0014] As a further description of the above technical solution:

[0015] The first rotating shaft is rotatably connected to the fixed plate, and the third rotating shaft is rotatably connected to the fixed frame.

[0016] As a further description of the above technical solution:

[0017] The threaded rod is rotatably connected to the base, and the threaded rod is rotatably connected to the fixing plate.

[0018] The utility model has the following beneficial effects:

[0019] 1. In the utility model, the worm is driven by a motor to rotate, the rotation of the worm drives the worm wheel to rotate, the rotation of the worm wheel drives the threaded rod to rotate, the rotation of the threaded rod drives the lifting block to move downward, the lifting block moves downward and drives the folding hose to move downward to clean the silt in the reservoir. By adjusting the working depth of the reservoir dredging device, it is possible to accurately match silt layers of different depths, avoiding ineffective operations in non-silt areas, thereby significantly improving the dredging efficiency, reducing working time and labor costs, and improving the overall effect of dredging work.

[0020] 2. In the utility model, the connecting rod 1 is driven to rotate by the rotating shaft 3, and the rotation of the connecting rod 1 drives the connecting rod 3 to swing back and forth through the connecting rod 2, thereby driving the filter plate to swing to screen the sludge, which can effectively prevent the sludge from accumulating on the filter plate, and can also effectively separate the sludge from the water quickly to prevent the filter plate from being blocked, thereby greatly improving the cleaning efficiency of the reservoir sludge. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1This is a three-dimensional structural schematic diagram of a reservoir desilting device for water conservancy projects proposed by the utility model;

[0022] Figure 2 This is a partial structural diagram of a reservoir dredging device for water conservancy projects proposed by the utility model. Figure 1 ;

[0023] Figure 3 This is a partial structural diagram of a reservoir dredging device for water conservancy projects proposed by the utility model. Figure 2 ;

[0024] Figure 4 This is a partial structural diagram of a reservoir dredging device for water conservancy projects proposed by the utility model. Figure 3 .

[0025] Legend:

[0026] 1. Base; 2. Wheel; 3. Fixed plate; 4. Motor; 5. Worm; 6. Worm gear; 7. Threaded rod; 8. Lifting block; 9. Slider; 10. Slide; 11. Folding hose; 12. Mud suction pump; 13. Conduit; 14. Bevel gear one; 15. Bevel gear two; 16. Rotating shaft one; 17. Bevel gear three; 18. Bevel gear four; 19. Rotating shaft two; 20. Pulley one; 21. Belt one; 22. Pulley two; 23. Rotating shaft three; 24. Connecting rod one; 25. Connecting rod two; 26. Connecting rod three; 27. Filter plate; 28. Connecting rod four; 29. ​​Fixed block; 30. Fixed frame; 31. Sink; 32. Water outlet. DETAILED DESCRIPTION

[0027] 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.

[0028] Reference Figure 1-Figure 4The utility model provides an embodiment: a reservoir desilting device for water conservancy projects, including a base 1, the base 1 is fixedly connected to a fixed plate 3, the fixed plate 3 is fixedly connected to a motor 4, the output end of the motor 4 is fixedly connected to a worm 5, the worm 5 is meshed with a worm wheel 6, the worm wheel 6 is fixedly connected to a threaded rod 7, the threaded rod 7 is threadedly connected to a lifting block 8, the lifting block 8 is fixedly connected to a slider 9, a slide groove 10 is provided on the fixed plate 3, the slider 9 is slidably connected in the slide groove 10, the lifting block 8 is fixedly connected to a bevel gear 14, the bevel gear 14 is meshed with a bevel gear 2 15, the bevel gear 2 15 is fixedly connected to a rotating shaft 16, the rotating shaft 1 6 is fixedly connected to bevel gear three 17, bevel gear three 17 is meshed with bevel gear four 18, and is driven by motor 4 to drive worm 5 to rotate, the rotation of worm 5 drives worm wheel 6 to rotate, the rotation of worm wheel 6 drives threaded rod 7 to rotate, the rotation of threaded rod 7 drives lifting block 8 to move downward, the lifting block 8 moves downward and drives folding hose 11 to move downward to clean the silt in the reservoir, and by adjusting the working depth of the reservoir dredging device, it is possible to accurately match silt layers of different depths, avoiding ineffective operations in non-silt areas, thereby significantly improving dredging efficiency, reducing working time and labor costs, and improving the overall effect of dredging work.

[0029] Bevel gear four 18 is fixedly connected with rotating shaft two 19, rotating shaft two 19 is fixedly connected with pulley one 20, pulley one 20 is provided with belt one 21, one end of belt one 21 is provided with pulley two 22, pulley two 22 is fixedly connected with rotating shaft three 23, rotating shaft three 23 is fixedly connected with connecting rod one 24, connecting rod one 24 is hinged with connecting rod two 25, connecting rod two 25 is hinged with connecting rod three 26, connecting rod three 26 is fixedly connected with filter plate 27, filter plate 27 is hinged with connecting rod four 28, connecting rod four 28 is hinged with fixed block 29, fixed block 29 is fixedly connected with fixed frame 30, fixed frame 30 is fixedly connected to base 1, lifting block 8 is fixedly connected with folding hose 11, folding hose 11 is fixedly connected with dredge pump 12, dredge pump 12 is fixedly connected to fixed plate 3, dredge pump 1 2 is fixedly connected with a conduit 13, the conduit 13 is fixedly connected to a fixing frame 30, the base 1 is fixedly connected with a wheel 2, the base 1 is fixedly connected with a water tank 31, the water tank 31 is provided with a water outlet 32, the rotating shaft 16 is rotatably connected to the fixing plate 3, the rotating shaft 3 23 is rotatably connected to the fixing frame 30, the threaded rod 7 is rotatably connected to the base 1, the threaded rod 7 is rotatably connected to the fixing plate 3, the rotating shaft 3 23 drives the connecting rod 1 24 to rotate, the connecting rod 1 24 rotates and drives the connecting rod 3 26 to shake back and forth through the connecting rod 2 25, thereby driving the filter plate 27 to shake to screen the sludge, which can effectively prevent the sludge from accumulating on the filter plate 27, and can also effectively separate the sludge from the water quickly to prevent the filter plate 27 from being blocked, thereby greatly improving the cleaning efficiency of the reservoir sludge.

[0030] Working principle: First, when desilting the reservoir, start the motor 4, the motor 4 drives the worm 5 to rotate, the rotation of the worm 5 drives the worm wheel 6 to rotate, the rotation of the worm wheel 6 drives the threaded rod 7 to rotate, the rotation of the threaded rod 7 drives the lifting block 8 to move downward, the lifting block 8 moves downward and drives the folding hose 11 to move downward to clean the silt in the reservoir. By adjusting the working depth of the reservoir desilting device, it is possible to accurately match the silt layers of different depths, avoiding ineffective operations in non-silt areas, thereby significantly improving the desilting efficiency, reducing working time and labor costs, and improving the overall effect of the desilting work. Then, start the dredging pump 12, the dredging pump 12 sucks up the silt through the folding hose 11, and discharges it into the filter plate 27 through the conduit 13. The rotation of the threaded rod 7 will also drive the bevel gear 14 to rotate, and the rotation of the bevel gear 14 drives the bevel gear 2 15 rotates, bevel gear two 15 rotates through rotating shaft one 16 to drive bevel gear three 17 to rotate, bevel gear three 17 rotates to drive bevel gear four 18 to rotate, bevel gear four 18 rotates through rotating shaft two 19 to drive pulley one 20 to rotate, pulley one 20 rotates through belt one 21 to drive pulley two 22 to rotate, pulley two 22 rotates through rotating shaft three 23 to drive connecting rod one 24 to rotate, connecting rod one 24 rotates through connecting rod two 25 to drive connecting rod three 26 to shake back and forth, thereby driving the sludge on the filter plate 27 to shake, and the sludge on the filter plate 27 can be effectively prevented from accumulating on the filter plate 27 by shaking and screening, and the sludge can also be effectively separated from the water quickly to prevent the filter plate 27 from being blocked, thereby greatly improving the cleaning efficiency of the reservoir sludge, and finally, the water flows into the water tank 31 and is discharged from the water outlet 32.

[0031] 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 reservoir desilting device for a water conservancy project, comprising a base (1), characterized in that: The base (1) is fixedly connected to a fixing plate (3), the fixing plate (3) is fixedly connected to a motor (4), an output end of the motor (4) is fixedly connected to a worm (5), the worm (5) is meshed with a worm wheel (6), the worm wheel (6) is fixedly connected to a threaded rod (7), the threaded rod (7) is threadedly connected to a lifting block (8), the lifting block (8) is fixedly connected to a slider (9), a sliding groove (10) is provided on the fixing plate (3), the sliding groove (10) is slidably connected to the slider (9), the lifting block (8) is fixedly connected to a bevel gear 1 (14), the bevel gear 1 (14) is meshed with a bevel gear 2 (15), the bevel gear 2 (15) is fixedly connected to a rotating shaft 1 (16), the rotating shaft 1 (16) is fixedly connected to a bevel gear 3 (17), the bevel gear 3 (17) is meshed with a bevel gear 4 (18).

2. A reservoir desilting device for water conservancy projects according to claim 1, characterized in that: The bevel gear four (18) is fixedly connected to the rotating shaft two (19), the rotating shaft two (19) is fixedly connected to the belt pulley one (20), the belt pulley one (20) is provided with a belt one (21), one end of the belt one (21) is provided with a belt pulley two (22), the belt pulley two (22) is fixedly connected to the rotating shaft three (23), the rotating shaft three (23) is fixedly connected to the connecting rod one (24), the connecting rod one (24) is hinged to the connecting rod two (25), the connecting rod two (25) is hinged to the connecting rod three (26), and the connecting rod three (26) is fixedly connected to the filter plate (27).

3. A reservoir desilting device for water conservancy projects according to claim 2, characterized in that: The filter plate (27) is hingedly connected to a connecting rod four (28), the connecting rod four (28) is hingedly connected to a fixing block (29), the fixing block (29) is fixedly connected to a fixing frame (30), and the fixing frame (30) is fixedly connected to the base (1).

4. A reservoir desilting device for water conservancy projects according to claim 3, characterized in that: The lifting block (8) is fixedly connected to a folding hose (11), the folding hose (11) is fixedly connected to a dredge pump (12), the dredge pump (12) is fixedly connected to a fixed plate (3), the dredge pump (12) is fixedly connected to a conduit (13), and the conduit (13) is fixedly connected to a fixed frame (30).

5. A reservoir desilting device for water conservancy projects according to claim 4, characterized in that: The base (1) is fixedly connected to a wheel (2), the base (1) is fixedly connected to a water tank (31), and the water tank (31) is provided with a water outlet (32).

6. A reservoir desilting device for water conservancy projects according to claim 5, characterized in that: The first rotating shaft (16) is rotatably connected to the fixed plate (3), and the third rotating shaft (23) is rotatably connected to the fixed frame (30).

7. A reservoir desilting device for water conservancy projects according to claim 6, characterized in that: The threaded rod (7) is rotatably connected to the base (1), and the threaded rod (7) is rotatably connected to the fixing plate (3).

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