Dredging device for water conservancy project management

Abstract

The utility model relates to the field of hydraulic engineering, and discloses a desilting device for hydraulic engineering management, which comprises a channel, a frame and a stirring component, the frame rolls at the top of the channel, the stirring component is fixedly mounted on the left side of the bottom of the frame, a water storage tank is fixedly mounted in the frame, and a cover plate is fixedly mounted at the top of the water storage tank. Water injection openings are formed in the periphery of the top of the cover plate, a water pump is fixedly installed on the front side of the bottom of the inner wall of the water storage tank, and connecting plates are welded to the two sides of the bottom of the left side of the frame. According to the device, through mutual cooperation of the water pump and the rotary flushing assembly structure, water in the water storage tank is rapidly sprayed out of the rotary flushing assembly through the water pump, so that sludge at the bottom of a channel can be flushed, and the sludge can be conveniently stirred by the stirring assembly; and meanwhile, the desilting assembly can conveniently and rapidly extract the stirred sludge from the bottom of the channel, the sludge cleaning speed is greatly increased, and the desilting working efficiency is improved.

Description

Technical Field

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

[0002] Water conservancy projects are projects built to control and allocate natural surface water and groundwater to achieve the purpose of eliminating harm and promoting benefits. They are also called water projects. Water conservancy projects require the construction of different types of hydraulic structures such as dams, spillways, sluices, water inlets, and channels. Under the influence of long-term water flow, a large amount of silt will be deposited in areas such as the bottom of the river and sluices. The deposited silt will continuously reduce the cross-section of the river and inhibit the smooth flow of water. When natural disasters such as heavy rains occur, floods will be difficult to flow smoothly, which will cause greater losses and have a serious impact on the river environment and ecosystem.

[0003] After searching, the existing Chinese patent announcement number: CN216075318U discloses a dredging device for water conservancy project management, including a channel and a dredging device body, the dredging device body rolls on the channel, the dredging device body includes a frame, the left and right sides of the lower surface of the frame are both equipped with moving wheels through a mounting frame, the right side of the inner bottom wall of the frame is fixedly connected with a driving mechanism for driving the moving wheels, the inner bottom wall of the frame and the left side of the driving mechanism are provided with a lifting assembly, the lifting assembly includes a fixed plate, two guide rails and a hydraulic cylinder, the bottom of the fixed plate is fixedly connected to the inner bottom wall of the frame, and the top of the fixed plate is fixedly connected to the top inner wall of the frame, and a guide groove is provided on the left side of the fixed plate. The dredging device for water conservancy project management described in the utility model is used in conjunction with the provided frame, lifting assembly, dredging assembly and collection assembly, which is conducive to saving manpower and improving dredging efficiency when dredging the channel.

[0004] Although the above patent uses a motor to drive the rotating shaft to make the blade stir the silt, so as to facilitate the collection of the silt into the collection frame, when using the collection frame to collect the silt, it is necessary to manually dump the collection frame filled with silt continuously during use, and the efficiency of cleaning the silt is low and the labor intensity of the personnel is high. Therefore, the technical personnel in this field now proposes a dredging device for water conservancy project management to solve the above problems. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a silt removal device for water conservancy project management, aiming to improve the problem in the prior art that a collection frame filled with silt needs to be continuously dumped manually, resulting in low silt cleaning efficiency.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a dredging device for water conservancy project management, including a channel, a frame and a stirring assembly, the frame rolling on the top of the channel, the stirring assembly fixedly installed on the left side of the bottom of the frame, a water tank fixedly installed inside the frame, a cover plate fixedly installed on the top of the water tank, water injection ports are opened all around the top of the cover plate, a water pump is fixedly installed on the front side of the bottom of the inner wall of the water tank, connecting plates are welded on both sides of the left bottom of the frame, a motor is fixedly installed on the front side of the connecting plate, a rotating flushing assembly is fixedly installed on the output end of the motor, a fixed bracket is welded on the bottom of the right side of the frame, and a dredging assembly is fixedly installed on the bottom of the right side of the fixed bracket.

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

[0008] The rotary flushing assembly includes a water pipe, which is sleeved inside a connecting plate. The front side of the water pipe is fixedly mounted on the output end of a motor. A plurality of high-pressure nozzles are fixedly mounted on the surface of the water pipe. The plurality of high-pressure nozzles are connected to the water pipe. A connecting pipe is fixedly mounted on the top of the water pipe. A limit control assembly is fixedly mounted on one side of the surface of the water pipe.

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

[0010] The limit control component includes a limit block, which is fixedly installed on one side of the water pipe surface. Sensors are provided on the top and left side of the rear side of the water pipe, and the sensors are fixedly installed on one side of the connecting plate.

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

[0012] The dredging assembly includes a sludge pump, which is fixedly installed at the right bottom of the fixed bracket. One end of the sludge pump passes through the fixed bracket. A conduit is fixedly installed at the output end of the sludge pump, and a spray head is fixedly installed at one end of the conduit.

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

[0014] The output end of the water pump is connected to the connecting pipe, and a plurality of the high-pressure nozzles are distributed at equal distances in the transverse direction, and a plurality of the high-pressure nozzles are located on the left side of the top of the stirring component.

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

[0016] A fender is welded at the bottom of the connecting plate, the length of the conduit is greater than the inner width of the channel, the spray head is located above the channel, and the sensor is electrically connected to the motor through a wire.

[0017] As a further description of the above technical solution:

[0018] A triangular plate is welded at the bottom of the left side of the fixing bracket, and the triangular plate is located at the bottom of the left side of the sludge pump.

[0019] As a further description of the above technical solution:

[0020] Two groups of pipe clamps are welded on the right side of the fixing bracket, and the two groups of pipe clamp sleeves are arranged on the surface of the conduit.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, the water pump and the rotary flushing assembly structure cooperate with each other to quickly spray the water inside the water tank from the rotary flushing assembly through the water pump, so as to flush the sludge at the bottom of the channel, facilitate the stirring assembly to stir the sludge, and facilitate the dredging assembly to quickly extract the stirred sludge from the bottom of the channel, which greatly increases the speed of cleaning the sludge and improves the work efficiency of dredging.

[0023] 2. In the utility model, water pipes and connecting pipes are used to transport water inside the water tank, and the high-pressure nozzle is swung through the cooperation with the limit control component to flush the silt at the bottom of the channel, making it easier for the stirring device to stir the silt again. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a three-dimensional schematic diagram of a silt removal device for water conservancy project management proposed by the utility model;

[0025] Figure 2 This is a schematic diagram of the three-dimensional explosion structure of a dredging device for water conservancy project management proposed by the utility model;

[0026] Figure 3 It is a three-dimensional exploded structural diagram of a rotary flushing assembly of a silt removal device for water conservancy project management proposed by the utility model;

[0027] Figure 4 The utility model is a schematic diagram of a three-dimensional exploded structure of a dredging component of a dredging device for water conservancy project management proposed by the utility model.

[0028] Legend:

[0029] 1. Channel; 2. Frame; 3. Mixing assembly; 4. Water tank; 5. Cover plate; 6. Water inlet; 7. Water pump; 8. Connecting plate; 9. Motor; 10. Water pipe; 11. High-pressure nozzle; 12. Connecting pipe; 13. Limit block; 14. Sensor; 15. Fixed bracket; 16. Sludge pump; 17. Conduit; 18. Spraying head; 19. Mud guard; 20. Triangle plate; 21. Pipe clamp. DETAILED DESCRIPTION

[0030] 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.

[0031] Reference Figure 2-4 The utility model provides an embodiment: a silting device for water conservancy project management, including a channel 1, a frame 2 and a stirring assembly 3, the frame 2 rolls on the top of the channel 1, the stirring assembly 3 is fixedly installed on the left side of the bottom of the frame 2, a water storage tank 4 is fixedly installed inside the frame 2, a cover plate 5 is fixedly installed on the top of the water storage tank 4, water injection ports 6 are opened around the top of the cover plate 5, a water pump 7 is fixedly installed on the front side of the bottom of the inner wall of the water storage tank 4, connecting plates 8 are welded on both sides of the left bottom of the frame 2, a motor 9 is fixedly installed on the front side of the connecting plate 8, a rotating flushing assembly is fixedly installed on the output end of the motor 9, the rotating flushing assembly includes a water pipe 10, the water pipe 10 is sleeved inside the connecting plate 8, the front side of the water pipe 10 is fixedly installed on the output end of the motor 9, and the surface of the water pipe 10 is fixedly installed A plurality of high-pressure nozzles 11 are installed, and the plurality of high-pressure nozzles 11 are connected with the water pipe 10. A connecting pipe 12 is fixedly installed on the top of the water pipe 10, and the output end of the water pump 7 is connected with the connecting pipe 12. The plurality of high-pressure nozzles 11 are distributed laterally at equal distances, and the plurality of high-pressure nozzles 11 are located on the left side of the top of the stirring component 3. A limit control component is fixedly installed on one side of the surface of the water pipe 10. The limit control component includes a limit block 13, and the limit block 13 is fixedly installed on one side of the surface of the water pipe 10. A sensor 14 is arranged on the left side of the top of the rear side of the water pipe 10, and the sensor 14 is fixedly installed on one side of the connecting plate 8. The sensor 14 is electrically connected to the motor 9 through a wire. A fixed bracket 15 is welded on the bottom right side of the frame 2, and a dredging component is fixedly installed on the bottom right side of the fixed bracket 15.

[0032] Specifically, the water tank 4 is used to store water for flushing the sludge. At the same time, the water inside the water tank 4 can be quickly transported from the connecting pipe 12 to the inside of the water pipe 10 through the water pump 7, and the water is sprayed toward the sludge through a plurality of high-pressure nozzles 11. When the motor 9 rotates, it can drive the water pipe 10 to rotate, and the water pipe 10 drives a plurality of high-pressure nozzles 11 to swing at the same time. When the limit block 13 touches the sensor 14, it transmits a signal to the motor 9, and the motor 9 that receives the signal reverses, so that the plurality of high-pressure nozzles 11 can swing to flush the sludge, which is convenient for the stirring component 3 to stir the sludge and improves the speed of cleaning the sludge.

[0033] Reference Figure 2-4The dredging assembly includes a sludge pump 16, which is fixedly installed at the right bottom of the fixed bracket 15. One end of the sludge pump 16 passes through the fixed bracket 15. A conduit 17 is fixedly installed at the output end of the sludge pump 16. A spray head 18 is fixedly installed at one end of the conduit 17. A mud guard 19 is welded at the bottom of the connecting plate 8. The length of the conduit 17 is greater than the inner width of the channel 1, and the spray head 18 is located above the channel 1.

[0034] Specifically, when the sludge pump 16 is in operation, the sludge stirred by the stirring assembly 3 can be extracted and transported to the spray head 18 through the conduit 17. Finally, the sludge is sprayed out from the spray head 18. The spray head 18 is located above the channel 1, which is convenient for spraying the sludge to the outside of the channel 1, greatly improving the efficiency of cleaning the sludge and reducing the labor intensity of personnel.

[0035] Reference Figure 3-4 A triangular plate 20 is welded at the bottom of the left side of the fixed bracket 15 , and the triangular plate 20 is located at the bottom of the left side of the sludge pump 16 . Two groups of pipe clamps 21 are welded on the right side of the fixed bracket 15 , and the two groups of pipe clamps 21 are sleeved on the surface of the conduit 17 .

[0036] Specifically, through the triangular plate 20, when the frame 2 moves, the silt at the bottom of the channel 1 can be cleaned, and the silt pump 16 is convenient for extracting the silt, thereby increasing the speed of cleaning the silt. Two sets of pipe clamps 21 are used to fix the conduit 17 to prevent the conduit 17 from moving when impacted, thereby increasing the stability of the conduit 17 after installation.

[0037] Working principle: When in use, inject sufficient water into the water tank 4. When the frame 2 moves to the top of the channel 1, start the water pump 7. After the water pump 7 is running, the water in the water tank 4 is transported from the connecting pipe 12 to a plurality of high-pressure nozzles 11. The plurality of high-pressure nozzles spray water to the silt position, thereby dispersing the silt. Start the motor 9. When the output end of the motor 9 rotates, it can drive the water pipe 10, the plurality of high-pressure nozzles 11 and the limit block 13 to rotate at the same time. When the limit block 13 rotates and touches the sensor 14, the sensor 14 transmits the signal to the motor 9. After receiving the signal, the motor 9 reverses. When the motor 9 reverses and drives the limit block 13 to touch the sensor 14 again, the sensor 14 transmits a signal to the motor 9, and then the motor 9 rotates forward after receiving the signal, so that several high-pressure nozzles 11 can swing to flush the sludge, and the stirring component 3 stirs the flushed sludge again to break up the large pieces of sludge. After starting the sludge pump 16, the broken sludge can be easily pumped into the sludge pump 16 and transported to the inside of the conduit 17 through the sludge pump 16, and then the sludge is sprayed out of the channel 1 from the spray head 18. The sludge inside the channel 1 can be quickly cleaned by continuously moving the frame 2.

[0038] 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 dredging device for water conservancy project management, comprising a channel (1), a frame (2) and a stirring assembly (3), characterized in that: The frame (2) rolls on the top of the channel (1); the stirring assembly (3) is fixedly mounted on the left side of the bottom of the frame (2); a water storage tank (4) is fixedly mounted inside the frame (2); a cover plate (5) is fixedly mounted on the top of the water storage tank (4); water injection ports (6) are provided on all sides of the top of the cover plate (5); a water pump (7) is fixedly mounted on the front side of the bottom of the inner wall of the water storage tank (4); connecting plates (8) are welded on both sides of the bottom of the left side of the frame (2); a motor (9) is fixedly mounted on the front side of the connecting plate (8); a rotating flushing assembly is fixedly mounted on the output end of the motor (9); a fixed bracket (15) is welded on the bottom of the right side of the frame (2); and a dredging assembly is fixedly mounted on the bottom of the right side of the fixed bracket (15).

2. A dredging device for water conservancy project management according to claim 1, characterized in that: The rotary flushing assembly comprises a water pipe (10), the water pipe (10) being sleeved inside the connecting plate (8), the front side of the water pipe (10) being fixedly mounted on the output end of the motor (9), a plurality of high-pressure nozzles (11) being fixedly mounted on the surface of the water pipe (10), the plurality of high-pressure nozzles (11) being connected to the water pipe (10), a connecting pipe (12) being fixedly mounted on the top of the water pipe (10), and a limit control assembly being fixedly mounted on one side of the surface of the water pipe (10).

3. A silt removal device for water conservancy project management according to claim 2, characterized in that: The limit control assembly comprises a limit block (13), the limit block (13) being fixedly mounted on one side of the surface of the water pipe (10), and sensors (14) being arranged on the top and left sides of the rear side of the water pipe (10), and the sensors (14) being fixedly mounted on one side of the connecting plate (8).

4. A dredging device for water conservancy project management according to claim 3, characterized in that: The dredging assembly comprises a sludge pump (16), the sludge pump (16) being fixedly mounted on the right bottom of the fixed bracket (15), one end of the sludge pump (16) passing through the fixed bracket (15), a conduit (17) being fixedly mounted on the output end of the sludge pump (16), and a spray head (18) being fixedly mounted on one end of the conduit (17).

5. A dredging device for water conservancy project management according to claim 2, characterized in that: The output end of the water pump (7) is connected to the connecting pipe (12), and the plurality of high-pressure nozzles (11) are distributed at equal distances in the transverse direction, and the plurality of high-pressure nozzles (11) are located on the left side of the top of the stirring assembly (3).

6. A dredging device for water conservancy project management according to claim 4, characterized in that: A fender (19) is welded to the bottom of the connecting plate (8), the length of the conduit (17) is greater than the inner width of the channel (1), the spray head (18) is located above the channel (1), and the sensor (14) is electrically connected to the motor (9) via a wire.

7. A silt removal device for water conservancy project management according to claim 4, characterized in that: A triangular plate (20) is welded to the bottom of the left side of the fixed bracket (15), and the triangular plate (20) is located at the bottom of the left side of the sludge pump (16).

8. A silt removal device for water conservancy project management according to claim 4, characterized in that: Two groups of pipe clamps (21) are welded to the right side of the fixing bracket (15), and the two groups of pipe clamps (21) are sleeved on the surface of the conduit (17).

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