Dredging device for canal gate

Abstract

The utility model relates to the technical field of canal gate desilting, and discloses a canal gate desilting device which comprises a canal body, and flashboards are connected to the two sides of the inner wall of the canal body in a sliding mode. An air cylinder is fixedly installed at the top of the canal body in a penetrating mode, a frame is fixedly connected to the output end of the air cylinder, a rotating rod is rotationally connected to the bottom of the frame in a penetrating mode, a conical block is fixedly connected to the bottom end of the rotating rod, and a power assembly is arranged on one side of the inner wall of the frame and connected with the top end of the rotating rod. Sprayers are fixedly installed on one side of the inner wall of the canal body, a water tank is fixedly installed on one side of the canal body, and a water conveying assembly is arranged at the bottom of the water tank. A power assembly, a rotating rod, a conical block, an air cylinder and a frame are arranged, under the action of the power assembly, the rotating rod drives the conical block to rotate, and the output end of the air cylinder drives the frame to ascend and descend in a reciprocating mode; and the conical block reciprocates and lifts to scatter the sludge, and the loose sludge is washed away by water flow, so that the dredging efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of dredging of canal gates, in particular to a dredging device for canal gates. Background Art

[0002] The gate plate is mainly used to close and open water channels. During use, the gate plate can intercept water flow, control water level, regulate flow, discharge silt and floating objects, etc. The whole is installed on a frame formed by reinforced concrete. If the gate plate has not been opened for a long time, silt will accumulate at the bottom of the gate plate, or it will adhere to the surface of the gate plate. The silt will not only cause certain corrosion to the gate plate, but also affect the water control effect of the gate plate, and will also have a certain impact on the lifting and lowering of the gate plate.

[0003] After searching, Chinese patent number CN219118079U discloses a gate desilting mechanism, which belongs to the field of water conservancy engineering equipment, including a horizontal plate fixed at the top position of the U-shaped canal wall, a frame fixed on the horizontal plate, a driving shaft rotatably connected to the frame, and a pull rope wound on the driving shaft; a fixed frame is provided near the lower end of the inner wall of the canal wall, and the fixed frame is on the side of the gate facing the water flow; a slide groove is vertically opened on the two opposite inner walls of the canal wall, and a slider is fixed on the two opposite surface walls of the fixed frame, and the slider is movably clamped in the slide groove and slides vertically along the slide groove; the driving shaft slides the fixed frame along the slide groove through the pull rope; a number of long rods are fixed on the fixed frame, and each long rod is arranged in the horizontal direction, and each long rod does not touch each other. This mechanism can use water flow to remove sludge when opening the gate, without affecting the gate opening time.

[0004] However, in the implementation of relevant technologies, it was found that the above-mentioned gate dredging mechanism has the following problems: in the prior art, the staff rotates the driving shaft to realize the long rod moving up and down multiple times to loosen the sludge. This method makes the sludge loosening rate slow, resulting in the problem of prolonged dredging work. Based on this, the utility model designs a dredging device for a canal gate to solve the above-mentioned problem. Utility Model Content

[0005] The utility model aims to provide a silt removal device for a canal gate to solve the problem in the background technology that the staff rotates a driving shaft to move a long rod up and down multiple times to loosen the sludge, but this method makes the sludge loosening rate slow.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a silt removal device for a water channel gate, comprising a water channel body, wherein gate plates are slidably connected to both sides of the inner wall of the water channel body;

[0007] A cylinder is fixedly installed through the top of the water channel body, the output end of the cylinder is fixedly connected to a frame, a rotating rod is rotatably connected through the bottom of the frame, a conical block is fixedly connected to the bottom end of the rotating rod, a power assembly is arranged on one side of the inner wall of the frame, and the power assembly is connected to the top end of the rotating rod;

[0008] A nozzle is fixedly installed on one side of the inner wall of the water channel body, a water tank is fixedly installed on one side of the water channel body, a water delivery component is arranged at the bottom of the water tank, and one end of the water delivery component is connected to the nozzle.

[0009] As a preferred solution, the power assembly includes a motor, a synchronous wheel and a synchronous belt. The motor is located on one side of the inner wall of the frame, the top of the rotating rod is fixedly connected to the bottom of the synchronous wheel, the output end of the motor is fixedly connected to the top of the synchronous wheel, and the synchronous wheel and the synchronous belt are meshingly connected.

[0010] As a preferred solution, the water delivery component includes a water pump and a pipeline. The water pump is located at the bottom of the water tank. The output end of the water pump is fixedly connected to the pipeline, and one end of the pipeline is connected to the nozzle.

[0011] As a preferred solution, the outer side walls of the conical blocks are fixedly mounted with scattering plates, and the scattering plates are arranged in a circular array.

[0012] As a preferred solution, a gate hoist is fixedly installed on the top of the water channel body, a screw is fixedly installed on the top of the gate plate, and the top end of the screw passes through the water channel body and is threadedly connected with the gate hoist.

[0013] As a preferred solution, both sides of the inner wall of the water channel body are provided with a slide groove 1, and the frame is slidably connected to the slide groove 1.

[0014] As a preferred solution, two slide grooves are provided on both sides of the inner wall of the water channel body, and the gate plate is slidably connected to the two slide grooves.

[0015] Technical effects and advantages of the utility model:

[0016] 1. Through the power assembly, rotating rod, conical block, cylinder and frame, the rotating rod drives the conical block to rotate under the action of the power assembly, and the output end of the cylinder drives the frame to reciprocate and rise and fall. The reciprocating lifting and falling motion of the conical block breaks up the sludge, and the loose sludge is washed away by water flow, thereby improving the dredging efficiency.

[0017] 2. Through the provided water delivery assembly and nozzle, after the dredging is completed, the cylinder output end drives the frame to move upward, the conical block moves the nozzle position, and the water delivery assembly delivers the clean water in the water tank to the nozzle for spraying, thereby facilitating the washing of the sludge on the conical block. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model.

[0019] Figure 2 It is a schematic diagram of the three-dimensional structure of the utility model.

[0020] Figure 3 It is a schematic diagram of the three-dimensional frame structure of the utility model.

[0021] In the figure: 1. channel body; 2. gate; 3. cylinder; 4. frame; 5. rotating rod; 6. conical block; 7. power assembly; 71. motor; 72. synchronous wheel; 73. synchronous belt; 8. nozzle; 9. water tank; 10. water delivery assembly; 101. water pump; 102. pipeline; 11. breaking plate; 12. opening and closing machine; 13. screw; 14. slide 1; 15. slide 2. DETAILED DESCRIPTION

[0022] 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.

[0023] The utility model provides Figure 1-3The desilting device for a canal gate shown in the figure comprises a canal body 1, gate plates 2 are slidably connected to both sides of the inner wall of the canal body 1, a cylinder 3 is fixedly installed through the top of the canal body 1, a frame 4 is fixedly connected to the output end of the cylinder 3, a slide groove 14 is provided on both sides of the inner wall of the canal body 1, the frame 4 is slidably connected to the slide groove 14, a rotating rod 5 is rotatably connected to the bottom of the frame 4, a conical block 6 is fixedly connected to the bottom end of the rotating rod 5, a power assembly 7 is arranged on one side of the inner wall of the frame 4, the power assembly 7 is connected to the top of the rotating rod 5, the power assembly 7 comprises a motor 71, a synchronous wheel 72 and a synchronous belt 73, the motor 71 is located on one side of the inner wall of the frame 4, the top of the rotating rod 5 is fixedly connected to the bottom of the synchronous wheel 72, the output end of the motor 71 is fixedly connected to the top of the synchronous wheel 72, the synchronous wheel 72 is meshed with the synchronous belt 73, the output end of the motor 71 drives the synchronous wheel 72 to rotate, and under the action of the synchronous belt 73 A plurality of synchronous wheels 72 rotate, and the synchronous wheels 72 drive the cone block 6 to rotate through the rotating rod 5. The output end of the cylinder 3 drives the frame 4 to reciprocate and lift through the slide 14. The cone block 6 reciprocates and lifts to break up the sludge, and the gate 2 is opened. The loose sludge flows through the gate 2 through the water flow. A nozzle 8 is fixedly installed on one side of the inner wall of the water channel body 1. A water tank 9 is fixedly installed on one side of the water channel body 1. A water delivery component 10 is arranged at the bottom of the water tank 9. One end of the water delivery component 10 is connected to the nozzle 8. The heads 8 are connected, the water delivery component 10 includes a water pump 101 and a pipe 102, the water pump 101 is located at the bottom of the water tank 9, the output end of the water pump 101 is fixedly connected to the pipe 102, one end of the pipe 102 is connected to the nozzle 8, the output end of the cylinder 3 drives the frame 4 to move upward, the conical block 6 moves the position of the nozzle 8, the water pump 101 transports the clean water in the water tank 9 to the nozzle 8 through the pipe 102 for spraying, and washes the sludge on its conical block 6.

[0024] In this embodiment, the outer side walls of the conical blocks 6 are fixedly mounted with breaking plates 11 , which are arranged in a circular array, and the breaking plates 11 are used to further quickly loosen the sludge.

[0025] In this embodiment, a gate hoist 12 is fixedly installed on the top of the canal body 1, and a screw 13 is fixedly installed on the top of the gate plate 2. The top end of the screw 13 passes through the canal body 1 and the gate hoist 12 for threaded connection. The gate plate 2 is opened by the action of the gate hoist 12 and the screw 13. The gate hoist 12 and the screw 13 are existing mature technologies and will not be described in detail.

[0026] In this embodiment, two slide grooves 15 are provided on both sides of the inner wall of the water channel body 1, and the gate plate 2 is slidably connected to the two slide grooves 15. When the gate plate 2 is raised or lowered, it slides through the two slide grooves 15, which plays the effect of guiding the gate plate 2 to rise or fall.

[0027] Working principle of the utility model: The utility model is a desilting device for a water channel gate. First, when in use, the output end of the motor 71 drives the synchronous wheel 72 to rotate. Under the action of the synchronous belt 73, multiple synchronous wheels 72 rotate. The synchronous wheel 72 drives the cone block 6 to rotate through the rotating rod 5. The output end of the cylinder 3 drives the frame 4 to reciprocate and lift, so that the cone block 6 reciprocates and lifts to break up the sludge;

[0028] The gate plate 2 is opened by the action of the gate opening machine 12 and the screw 13, and the loose sludge flows through the gate plate 2 through the water flow. After the dredging is completed, the output end of the cylinder 3 drives the frame 4 to move upward, so that the conical block 6 moves the position of the nozzle 8, and the water pump 101 transports the clean water in the water tank 9 to the nozzle 8 through the pipe 102 to spray out, so as to wash the sludge on its conical block 6.

[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 dredging device for a water channel gate, comprising a water channel body (1), characterized in that: Gate plates (2) are slidably connected to both sides of the inner wall of the water channel body (1); A cylinder (3) is fixedly installed through the top of the water channel body (1); the output end of the cylinder (3) is fixedly connected to a frame (4); a rotating rod (5) is rotatably connected through the bottom of the frame (4); a conical block (6) is fixedly connected to the bottom end of the rotating rod (5); a power assembly (7) is provided on one side of the inner wall of the frame (4); and the power assembly (7) is connected to the top end of the rotating rod (5); A nozzle (8) is fixedly mounted on one side of the inner wall of the water channel body (1), a water tank (9) is fixedly mounted on one side of the water channel body (1), a water delivery component (10) is arranged at the bottom of the water tank (9), and one end of the water delivery component (10) is connected to the nozzle (8).

2. A dredging device for a canal gate according to claim 1, characterized in that: The power assembly (7) comprises a motor (71), a synchronous wheel (72) and a synchronous belt (73); the motor (71) is located on one side of the inner wall of the frame (4); the top end of the rotating rod (5) is fixedly connected to the bottom of the synchronous wheel (72); the output end of the motor (71) is fixedly connected to the top of the synchronous wheel (72); and the synchronous wheel (72) and the synchronous belt (73) are meshingly connected.

3. A dredging device for a canal gate according to claim 1, characterized in that: The water delivery assembly (10) comprises a water pump (101) and a pipeline (102); the water pump (101) is located at the bottom of the water tank (9); the output end of the water pump (101) is fixedly connected to the pipeline (102); and one end of the pipeline (102) is connected to the nozzle (8).

4. A dredging device for a canal gate according to claim 1, characterized in that: The outer side walls of the conical blocks (6) are all fixedly mounted with scattering plates (11), and the scattering plates (11) are arranged in a circular array.

5. The silt removal device for a canal gate according to claim 1, characterized in that: A gate hoist (12) is fixedly mounted on the top of the water channel body (1), a screw rod (13) is fixedly mounted on the top of the gate plate (2), and the top end of the screw rod (13) passes through the water channel body (1) and is threadedly connected to the gate hoist (12).

6. A dredging device for a canal gate according to claim 1, characterized in that: Both sides of the inner wall of the water channel body (1) are provided with a slide groove (14), and the frame (4) is slidably connected to the slide groove (14).

7. A dredging device for a canal gate according to claim 1, characterized in that: Two slide grooves (15) are provided on both sides of the inner wall of the water channel body (1), and the gate plate (2) is slidably connected to the two slide grooves (15).

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