Hydraulic engineering desilting equipment

By using drill bit structure in water conservancy engineering silt equipment to reach the depth of the silt and driving the crushing blade to crush impurities, the problem that existing equipment cannot clean up deep silt and crush impurities is solved, and the dredging efficiency is improved.

CN222206546UActive Publication Date: 2024-12-20ZHEJIANG HONGHUI CONSTRUCTION CO LTD
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Patent Information

Application Number
CN202420446224.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-08
Publication Date
2024-12-20
Estimated Expiration
2034-03-08

AI Technical Summary

Technical Problem

The existing silt equipment for water conservancy projects cannot clean the deep silt at one time, and the filter plate is prone to clogging because it cannot crush impurities, which affects the dredging efficiency.

Method used

A water conservancy engineering silting equipment was designed, combining six triangle plates into drill bits to make the pipeline reach the depth of the silt, and a motor was used to drive the crushing blade to rotate and crush the impurities in the silt to prevent the pipeline from being blocked.

Benefits of technology

It realizes efficient cleaning of deep sludge and impurity crushing, avoids equipment blockage and improves dredging efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses hydraulic engineering desilting equipment, which relates to the technical field of hydraulic engineering and comprises a ship body, a mud collecting box is fixedly connected to the middle of the upper surface of the ship body, a pipeline is fixedly connected to the right side surface of the mud collecting box, a platform is fixedly connected to the right part of the upper surface of the ship body, and a supporting rod is fixedly connected to the upper surface of the platform. The other end of the supporting rod is fixedly connected with a top plate. The triangular plates are arranged, the six triangular plates are combined into one drill bit, a pipeline can reach the deep position of sludge through the drill bit, in the process that the deep position of the sludge enters the pipeline, the sludge below can continuously move downwards, and therefore the sludge can be cleaned at a time; and impurities in the sludge can be smashed to prevent the pipeline from being blocked, a second motor is started, a motor shaft is promoted to rotate, the motor shaft drives a rotating shaft to rotate, and then the impurities of the sludge entering the pipeline are smashed.
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Description

Technical Field

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

[0002] Water conservancy engineering mainly studies the basic knowledge and skills in engineering hydrology, water conservancy engineering surveying, water conservancy reinforced concrete, hydraulic structures, engineering drawing, etc., and carries out engineering planning and design, engineering site construction, engineering budgeting, and water conservancy equipment maintenance and repair in the field of water conservancy engineering. For example, it builds different types of hydraulic structures such as dams, dikes, spillways, sluices, channels, ferries, rafts, fishways, etc. Water conservancy engineering is the application of fluid mechanics principles to deal with the collection, storage, control, transportation, regulation, measurement and use of water. It mainly focuses on the sediment transport of rivers, the interaction of water with its alluvial boundaries, and the occurrence of scouring and deposition. It actually develops conceptual designs for various features that interact with water, such as spillways and outlet projects of dams, culverts of highways, canals and related structures of irrigation projects, and cooling water facilities of thermal power plants.

[0003] A dredging device for a water conservancy project disclosed in the Chinese utility model patent application disclosure CN217399772U, although the utility model can filter impurities in the sludge through the filter holes on the surface of the outer plate and the filter plate to prevent impurities from entering the dredging device and causing blockage, but the utility model cannot reach the deep part of the sludge when performing underwater dredging, and can only clean the surface sludge. If you want to clean deeper sludge, you must first clean the surface sludge, and then adjust the height of the equipment to clean it step by step, which is too troublesome and affects the dredging efficiency. Therefore, there is a problem that the deep sludge cannot be cleaned at one time. In addition, during the dredging process of the utility model, although the filter plate filters out impurities in the sludge, these impurities are blocked outside the filter plate and cannot be crushed, causing the filter plate to be blocked and affecting the dredging work. Therefore, there is a problem that the impurities cannot be crushed. In summary, the utility model has the problem that it cannot clean the deep sludge at one time and cannot crush the impurities. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a hydraulic engineering silt removal device, which solves the problems raised in the above-mentioned background technology.

[0005] To achieve the above purpose, the utility model is implemented by the following technical scheme: comprising a hull, a mud collecting box is fixedly connected to the middle part of the upper part of the hull, a pipeline is fixedly connected to the right side of the mud collecting box, a platform is fixedly connected to the upper right part of the hull, a support rod is fixedly connected to the upper part of the platform, and the other end of the support rod is fixedly connected to the top plate;

[0006] A first motor is fixedly connected to the middle of the top plate, a lead screw is fixedly connected to the bottom of the first motor, a bearing is fixedly connected to the outer side surface of the lower end of the lead screw, a motor protection shell is fixedly connected to the outer wall of the bearing, a sliding rod is fixedly connected to the bottom of the threaded plate, the other end of the sliding rod is fixedly connected to a conversion plate, a first pull rod is fixedly connected to the bottom of the conversion plate, the other end of the first pull rod is fixedly connected to a pull ring, the outer side surface of the pull ring is fixedly connected to a first hinge, a second pull rod is fixedly connected to the middle outer side surface of the first hinge, the other end of the second pull rod is fixedly connected to a third hinge, the outer side surface of the third hinge is fixedly connected to a triangular plate, the upper outer side surface of the triangular plate is fixedly connected to a second hinge, and the outer side surface of the second hinge is fixedly connected to a pipe;

[0007] A bracket is fixedly connected to the top of the platform, a motor protection shell is fixedly connected to the top of the bracket, a second motor is fixedly connected to the middle part of the top of the bracket, a motor shaft is arranged inside the second motor, the bracket is movably connected to the middle outer side of the motor shaft, the upper end shell of the pipe is movably connected to the rotating shaft, a fixed block is fixedly connected to the lower outer side of the rotating shaft, and crushing blades are movably connected to the upper and lower sides of the fixed block.

[0008] Optionally, the number of the first pull rod, the first hinge, the second pull rod, the second hinge, the triangular plate and the third hinge are six each, and the six triangular plates are combined into one drill bit.

[0009] Optionally, the inner side surface of the top plate is movably connected to a lead screw, and the outer side surface of the lead screw is threadedly connected to a threaded plate.

[0010] Optionally, the outer side surface of the slide rod is slidably connected to a bracket, and the outer side surface of the slide rod is slidably connected to a platform.

[0011] Optionally, a coupling is provided on the lower outer side surface of the motor shaft, a rotating shaft is provided on the lower inner side surface of the coupling, and a first bolt is connected to the internal thread of the coupling.

[0012] Optionally, the inner wall of the fixing block is movably connected with a second bolt, the inner wall of the crushing blade is movably connected with a second bolt, and the outer side surface of the lower end of the second bolt is threadedly connected with a nut. Beneficial Effects

[0013] The utility model provides a water conservancy project dredging equipment, which has the following beneficial effects:

[0014] The dredging equipment for the water conservancy project is provided with triangular plates. Six triangular plates are combined into a drill bit. The drill bit can make the pipeline reach the deep part of the silt. Then the first motor is started, the lead screw rotates to drive the threaded plate to move upward, the threaded plate drives the sliding rod, the conversion plate, the first pull rod and the pull ring to move upward, the pull ring pulls the triangular plate to move outward through the second pull rod, thereby driving the first hinge, the second hinge and the third hinge to rotate, so that the triangular plate is opened, so that the silt in the deep can be cleaned. In the process of the silt in the deep entering the pipeline, the silt below will continue to move downward, so that the silt can be cleaned at one time.

[0015] The hydraulic engineering dredging equipment can pulverize impurities in the sludge to prevent pipe blockage by arranging a pulverizing blade. The second motor is started to rotate the motor shaft, which drives the rotating shaft to rotate. The outer side of the rotating shaft rotates the pulverizing blade through the second bolt, the fixing block and the nut, thereby pulverizing impurities in the sludge entering the pipe. The pulverizing blade can also be replaced by the first bolt and the second bolt to prevent the pulverizing blade from being excessively worn due to long-term use, thereby reducing the dredging efficiency. In this way, the problem of pulverizing impurities in the sludge is solved. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model when viewed from above;

[0018] Figure 3 This is a schematic diagram of the cross-sectional structure of the lead screw of the utility model from the left side;

[0019] Figure 4 For this utility model Figure 2 The enlarged structural diagram at A in the middle;

[0020] Figure 5 For this utility model Figure 3 The enlarged structural diagram at B in the middle;

[0021] Figure 6 For this utility model Figure 3 Enlarged structural diagram at point C in the middle.

[0022] In the figure: 1, mud collecting box; 2, first motor; 3, top plate; 4, threaded plate; 5, motor protective shell; 6, support rod; 7, slide rod; 8, bracket; 9, platform; 10, pipeline; 11, conversion plate; 12, hull; 13, screw; 14, second motor; 15, rotating shaft; 16, motor shaft; 17, first pull rod; 18, pull ring; 19, first hinge; 20, second pull rod; 21, second hinge; 22, triangle plate; 23, third hinge; 24, bearing; 25, first bolt; 26, coupling; 27, second bolt; 28, fixing block; 29, crushing blade; 30, nut. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments. Example 1

[0024] See also Figures 1 to 6 The utility model provides a technical solution: a desilting device for a water conservancy project, comprising a hull 12, a mud collecting box 1 is fixedly connected to the middle part of the upper part of the hull 12, a pipeline 10 is fixedly connected to the right side of the mud collecting box 1, a platform 9 is fixedly connected to the upper right part of the hull 12, a support rod 6 is fixedly connected to the upper part of the platform 9, and the other end of the support rod 6 is fixedly connected to the top plate 3;

[0025] A first motor 2 is fixedly connected to the middle of the top plate 3, a lead screw 13 is fixedly connected to the bottom of the first motor 2, the inner side surface of the top plate 3 is movably connected to the lead screw 13, the outer side surface of the lead screw 13 is threadedly connected to the threaded plate 4, the outer side surface of the lower end of the lead screw 13 is fixedly connected to the bearing 24, the outer wall of the bearing 24 is fixedly connected to the motor protection shell 5, the bottom of the threaded plate 4 is fixedly connected to the slide bar 7, the outer side surface of the slide bar 7 is slidably connected to the bracket 8, the outer side surface of the slide bar 7 is slidably connected to the platform 9, the other end of the slide bar 7 is fixedly connected to the conversion plate 11, the bottom of the conversion plate 11 is fixedly connected to the first pull rod 17, the other end of the first pull rod 17 is fixedly connected to the pull ring 18, the outer side surface of the pull ring 18 is fixedly connected to the first hinge 19, the middle outer side surface of the first hinge 19 is fixedly connected to the second pull rod 20, the other end of the second pull rod 20 is fixedly connected to the third hinge 23, the outer side surface of the third hinge 23 is fixedly connected to the triangular plate 22, and the upper outer side surface of the triangular plate 22 is fixed A second hinge 21 is connected, and the outer side surface of the second hinge 21 is fixedly connected to the pipe 10. The first pull rod 17, the first hinge 19, the second pull rod 20, the second hinge 21, the triangular plate 22 and the third hinge 23 are all six in number. The six triangular plates 22 are combined into a drill bit. By setting the triangular plates 22, the six triangular plates 22 are combined into a drill bit. The pipe 10 can reach the deep part of the sludge through the drill bit, and then the first motor 2 is started, and the screw 13 rotates to drive the threaded plate 4 to move upward. The threaded plate 4 drives the sliding rod 7, the conversion plate 11, the first pull rod 17 and the pull ring 18 to move upward. The pull ring 18 pulls the triangular plate 22 outward through the second pull rod 20, thereby driving the first hinge 19, the second hinge 21 and the third hinge 23 to rotate, so that the triangular plate 22 is opened, so that the sludge in the deep can be cleaned. In the process of the sludge in the deep entering the pipe 10, the sludge below will continue to move downward, so that the sludge can be cleaned at one time.

[0026] When in use, in the process of the pipe 10 entering the sludge, the six triangular plates 22 are in a closed state and merged into a drill bit. The pipe 10 can reach the deep part of the sludge by rotating the sludge through the drill bit, and then the first motor 2 is started to drive the lead screw 13 to start rotating. The lead screw 13 drives the threaded plate 4 to move upward through the threaded connection between the lead screw 13 and the threaded plate 4. The threaded plate 4 drives the slide bar 7, the conversion plate 11, the first pull rod 17 and the pull ring 18 to move upward. The slide bar 7 slides on the inner wall of the bracket 8 and the platform 9, the conversion plate 11 and the pull ring 18 slide along the outer wall of the pipe 10, and the pull ring 18 pulls the triangular plate 22 outward through the second pull rod 20, thereby driving the first hinge 19, the second hinge 21 and the third hinge 23 to rotate, so that the triangular plate 22 is opened, so that the deep sludge can be cleaned, and in the process of the deep sludge entering the pipe 10, the sludge below will continue to move downward, so that the sludge can be cleaned until the sludge is cleaned. Example 2

[0027] See also Figures 1 to 6 The utility model provides a technical solution: a desilting device for a water conservancy project, comprising a hull 12, a mud collecting box 1 is fixedly connected to the middle part of the upper part of the hull 12, a pipeline 10 is fixedly connected to the right side of the mud collecting box 1, a platform 9 is fixedly connected to the upper right part of the hull 12, a support rod 6 is fixedly connected to the upper part of the platform 9, and the other end of the support rod 6 is fixedly connected to the top plate 3;

[0028] The platform 9 is fixedly connected with a bracket 8, the bracket 8 is fixedly connected with a motor protection shell 5, the bracket 8 is fixedly connected with a second motor 14 in the middle part, the second motor 14 is provided with a motor shaft 16 inside, the lower outer side of the motor shaft 16 is provided with a coupling 26, the lower part of the inner side of the coupling 26 is provided with a rotating shaft 15, the inner thread of the coupling 26 is connected with a first bolt 25, the middle outer side of the motor shaft 16 is movably connected with the bracket 8, the upper end shell of the pipeline 10 is movably connected with the rotating shaft 15, the lower outer side of the rotating shaft 15 is fixedly connected with a fixed block 28, the upper and lower sides of the fixed block 28 are movably connected with a crushing blade 29, the inner wall of the fixed block 28 is movably connected with a second bolt 27, and the crushing blade 29 is movably connected with a second bolt 27. A second bolt 27 is movably connected to the inner wall, and a nut 30 is threadedly connected to the outer side surface of the lower end of the second bolt 27. By setting a crushing blade 29, impurities in the sludge can be crushed to prevent clogging of the pipeline 10. The second motor 14 is started to cause the motor shaft 16 to rotate, and the motor shaft 16 drives the rotating shaft 15 to rotate. The outer side surface of the rotating shaft 15 rotates the crushing blade 29 through the second bolt 27, the fixing block 28 and the nut 30, thereby crushing the impurities in the sludge entering the pipeline 10. The crushing blade 29 can also be replaced by the first bolt 25 and the second bolt 27 to prevent the crushing blade 29 from being excessively worn due to long-term use, thereby reducing the dredging efficiency. In this way, the problem of crushing impurities in the sludge is solved.

[0029] When in use, after the triangular plate 22 is opened, the sludge is cleaned, the second motor 14 is started, the motor shaft 16 is caused to rotate, the motor shaft 16 is connected to the rotating shaft 15 through the coupling 26 and drives the rotating shaft 15 to rotate, the outer side of the rotating shaft 15 is connected to the fixed block 28, and the crushing blade 29 is connected to the fixed block 28 through the second bolt 27 and the nut 30. In this way, the rotating shaft 15 drives the crushing blade 29 to rotate through the fixed block 28, and then the sludge impurities entering the pipeline 10 can be crushed. However, long-term use will cause the crushing blade 29 to wear excessively, and the powder of impurities will be Incomplete crushing will cause blockage of the pipeline 10, and the crushing blade 29 needs to be replaced. The first bolt 25 is turned to loosen the coupling 26, release the restriction on the rotating shaft 15, and pull out the rotating shaft 15 from the lower part of the pipeline 10. The nut 30 is turned again to pull out the second bolt 27 and replace the crushing blade 29. After completion, the second bolt 27 is inserted, the nut 30 is rotated in the reverse direction to fix the crushing blade 29, and the rotating shaft 15 is reinserted into the coupling 26. The first bolt 25 is rotated in the reverse direction to fix the rotating shaft 15. The second motor 14 is started again to continue the crushing of impurities in the sludge.

[0030] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A hydraulic engineering dredging device, comprising a hull (12), characterized in that: A mud collecting box (1) is fixedly connected to the middle part of the upper part of the hull (12), a pipeline (10) is fixedly connected to the right side of the mud collecting box (1), a platform (9) is fixedly connected to the right part of the upper part of the hull (12), a support rod (6) is fixedly connected to the upper part of the platform (9), and the other end of the support rod (6) is fixedly connected to the top plate (3); A first motor (2) is fixedly connected to the middle of the top plate (3), a lead screw (13) is fixedly connected to the bottom of the first motor (2), the outer side surface of the lead screw (13) is threadedly connected to a threaded plate (4), a bearing (24) is fixedly connected to the outer side surface of the lower end of the lead screw (13), a motor protection shell (5) is fixedly connected to the outer wall of the bearing (24), a slide bar (7) is fixedly connected to the bottom of the threaded plate (4), the other end of the slide bar (7) is fixedly connected to a conversion plate (11), and the bottom of the conversion plate (11) is fixedly connected to a first pull rod (1 7), the other end of the first pull rod (17) is fixedly connected to a pull ring (18), the outer side surface of the pull ring (18) is fixedly connected to a first hinge (19), the middle outer side surface of the first hinge (19) is fixedly connected to a second pull rod (20), the other end of the second pull rod (20) is fixedly connected to a third hinge (23), the outer side surface of the third hinge (23) is fixedly connected to a triangular plate (22), the upper outer side surface of the triangular plate (22) is fixedly connected to a second hinge (21), and the outer side surface of the second hinge (21) is fixedly connected to a pipe (10); A bracket (8) is fixedly connected to the top of the platform (9), a motor protection shell (5) is fixedly connected to the top of the bracket (8), a second motor (14) is fixedly connected to the middle of the top of the bracket (8), a motor shaft (16) is arranged inside the second motor (14), the middle outer side surface of the motor shaft (16) is movably connected to the bracket (8), the upper end shell of the pipeline (10) is movably connected to the rotating shaft (15), the lower outer side surface of the rotating shaft (15) is fixedly connected to a fixed block (28), and the upper and lower side surfaces of the fixed block (28) are movably connected to a crushing blade (29).

2. A hydraulic engineering dredging device according to claim 1, characterized in that: The number of the first pull rod (17), the first hinge (19), the second pull rod (20), the second hinge (21), the triangular plate (22) and the third hinge (23) is six, and the six triangular plates (22) are combined into one drill bit.

3. A hydraulic engineering dredging device according to claim 1, characterized in that: A lead screw (13) is movably connected to the inner side surface of the top plate (3).

4. A hydraulic engineering dredging device according to claim 1, characterized in that: The outer side surface of the slide bar (7) is slidably connected to a bracket (8), and the outer side surface of the slide bar (7) is slidably connected to a platform (9).

5. A hydraulic engineering dredging device according to claim 1, characterized in that: A coupling (26) is arranged on the lower outer side surface of the motor shaft (16), a rotating shaft (15) is arranged on the lower inner side surface of the coupling (26), and a first bolt (25) is connected to the inner thread of the coupling (26).

6. A hydraulic engineering dredging device according to claim 1, characterized in that: The inner wall of the fixing block (28) is movably connected with a second bolt (27), the inner wall of the crushing blade (29) is movably connected with a second bolt (27), and the outer side surface of the lower end of the second bolt (27) is threadedly connected with a nut (30).