Directional canal desilting device for hydraulic engineering construction

By designing the directional silt cleaning device of the canal and using a combination of linear motor and shovel plates, the problem of stubborn silt adhesion is solved, and the thorough silt cleaning of canals of different widths is achieved, improving the silt cleaning effect.

CN223189756UActive Publication Date: 2025-08-05SHANDONG WATER CONSERVANCY CONSTR ENG CO LTD
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Patent Information

Application Number
CN202422141287.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-02
Publication Date
2025-08-05
Estimated Expiration
2034-09-02

AI Technical Summary

Technical Problem

The existing canal silt device is not effective when cleaning stubborn silt, and some silt is still stuck to the bottom and sides of the canal, resulting in incomplete silt cleaning.

Method used

A directed silt cleaning device is designed, including moving components and silt components. The linear motor is used to control the lifting and lowering of the silt assembly. Through the combined movement of the main shovel plate, the secondary shovel plate and the vertical shovel plate, it is adapted to different canal widths to achieve silt removal on the bottom and sides of the canal.

Benefits of technology

This device can effectively remove stubborn silt on the bottom and sides of the canal, adapt to canals of different widths, and improve the dredging effect and practicality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a directional canal desilting device for hydraulic engineering construction, and particularly relates to the technical field of canal desilting, which comprises a moving assembly, a desilting assembly is fixedly mounted on the front side of the moving assembly, and the moving assembly comprises a moving vehicle. The water channel directional dredging device for water conservancy project construction can adapt to water channels with different widths, two auxiliary shovel plates can be driven to move towards the two sides, the auxiliary shovel plates can move to drive vertical shovel plates fixedly installed on the top faces of the auxiliary shovel plates to move, and the water channel directional dredging device for water conservancy project construction can be used for dredging water channels with different widths. The two vertical shovel plates can make contact with the two side faces of the water channel, at the moment, the main shovel plate and the auxiliary shovel plate are just matched with the bottom face of the water channel in width, and then sludge accumulated and adhered to the inner face of the water channel with different widths can be conveniently shoveled down firstly, then gradually shoveled up and collected into the sludge collecting box. And therefore, dredging operation can be conveniently carried out on water channels with different widths, and the practicability is higher.
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Description

Technical Field

[0001] The utility model relates to the technical field of canal desilting, in particular to a directional desilting device for a canal in water conservancy project construction. Background Art

[0002] No matter it is a concrete canal or a canal without concrete surface, silt will be deposited at the bottom of the canal after a certain number of years of use. The deposited silt affects both the water quality and the water delivery efficiency, so the silt in the canal is generally cleaned regularly.

[0003] The existing Chinese patent publication number CN216739814U discloses a dredging device for water conservancy projects, comprising a mounting plate and a dredging pump, wherein the dredging pump is fixedly connected to the upper surface of the mounting plate, the output end of the dredging pump is fixedly connected to a mud discharge pipe, two support legs are fixedly connected to the left and right sides of the lower surface of the mounting plate, a round rod is rotatably connected between the two support legs through a bearing, and the front and rear ends of the outer surface of the round rod are fixedly connected to movable wheels, two support plates are fixedly connected to the front and rear sides of the lower surface of the mounting plate, and a movable plate is slidably connected between the two support plates. The dredging device for water conservancy projects described in the utility model drives the movable plate to move back and forth by a motor, and at the same time, the dredging pump extracts the silt at the bottom through the silt discharge pipe into the bellows, and then discharges it to one side of the canal through the mud discharge pipe, thereby cleaning the silt at the bottom of the canal, achieving dredging of the canal, and the cleaning effect is good, which brings convenience to the user.

[0004] However, the dredging device for water conservancy projects still has some shortcomings when used for dredging canals in water conservancy projects. For example, when silt accumulates in the canal for a long time, some of the silt will stubbornly adhere to the bottom and both sides of the canal. Extracting the silt only through the bellows will cause some stubborn silt to still adhere to the inside of the canal, resulting in a general dredging effect. Utility Model Content

[0005] The purpose of the utility model is to provide a directional silt removal device for a water channel in water conservancy project construction, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: a directional dredging device for a water channel in a water conservancy project, comprising a moving assembly, a dredging assembly being fixedly mounted on the front of the moving assembly, the moving assembly comprising a moving vehicle, a linear motor for controlling the raising and lowering of the dredging assembly being fixedly mounted on the top rear of the moving vehicle;

[0007] The dredging assembly includes a silt collecting box, a main shovel plate for shoveling silt is fixedly installed at the front end edge of the top of the silt collecting box, a slide groove is provided on the bottom surface of the main shovel plate, a dual-axis motor is fixedly embedded in the middle of the slide groove, and two output shafts at both ends of the dual-axis motor are fixedly installed with two threaded rods, and a threaded slider is slidably installed at both ends of the slide groove, and the two threaded sliders correspond to the two threaded rods one by one, and the threaded sliders are threadedly sleeved on the threaded rods, and auxiliary shovel plates are fixedly installed on the front sides of the two threaded sliders, and vertical shovel plates are fixedly installed on the edges of the top surfaces of the two auxiliary shovel plates that are away from each other.

[0008] Preferably, a T-shaped connecting plate is fixedly mounted on the front side of the slider of the linear motor, and the sludge collecting box is fixedly mounted on the front side of the T-shaped connecting plate.

[0009] Preferably, a guide plate is fixedly mounted on the back of each vertical shovel plate, and the two guide plates are placed vertically and obliquely.

[0010] Preferably, a groove is provided on the front end of the top surface of the mobile vehicle, and the size of the sludge collecting box is smaller than the size of the groove.

[0011] Preferably, the two auxiliary shovel plates and the two vertical shovel plates are symmetrically arranged.

[0012] Preferably, an electric pulley is fixedly installed at each of the four corners of the bottom surface of the mobile vehicle, and a silt collecting groove is provided on the top surface of the silt collecting box.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] The directional dredging device for the canal of the water conservancy project construction can adapt to canals of different widths. By starting the dual-axis motor, the two auxiliary shovels can be driven to move to both sides under the action of the dual-axis motor. The movement of the auxiliary shovel can drive the vertical shovel fixed on the top surface to move, so that the two vertical shovels can be brought into contact with the two side surfaces of the canal. At this time, the main shovel plus the auxiliary shovel is also just adapted to the width of the bottom surface of the canal, so that the silt accumulated and adhered on the inner surface of the canal of different widths can be conveniently shoveled off first, and then gradually shoveled up and collected into the silt collecting box, so that the canals of different widths can be conveniently dredged, which is more practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the three-dimensional structure of the mobile component of the utility model;

[0017] Figure 3 This is a schematic diagram of the cross-sectional three-dimensional structure of the dredging component of the present invention;

[0018] Figure 4 This is a bottom-up schematic diagram of the three-dimensional structure of the dredging assembly of the present invention.

[0019] In the figure: 1. Moving assembly; 101. Moving vehicle; 102. Groove; 103. Linear motor; 104. T-shaped connecting plate; 2. Dredging assembly; 201. Sediment collecting box; 202. Main shovel plate; 203. Slide; 204. Dual-axis motor; 205. Threaded rod; 206. Threaded slider; 207. Auxiliary shovel plate; 208. Vertical shovel plate; 209. Guide plate. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] like Figure 1-4 As shown, the utility model provides a technical solution: comprising a moving assembly 1, a dredging assembly 2 is fixedly mounted on the front of the moving assembly 1, the moving assembly 1 comprises a moving vehicle 101, a linear motor 103 for controlling the lifting and lowering of the dredging assembly 2 is fixedly mounted on the top rear of the moving vehicle 101;

[0022] The dredging assembly 2 includes a silt collecting box 201, a main shovel plate 202 for shoveling silt is fixedly installed at the front edge of the top of the silt collecting box 201, a chute 203 is provided on the bottom surface of the main shovel plate 202, a dual-axis motor 204 is fixedly embedded in the middle of the chute 203, and two output shafts at both ends of the dual-axis motor 204 are fixedly installed with two threaded rods 205, and a threaded slider 206 is slidably installed at both ends of the chute 203, and the two threaded sliders 206 are respectively connected to the two threaded rods 2 05 correspond one to one, the threaded slider 206 is threadedly connected to the threaded rod 205, and the front of the two threaded sliders 206 is fixedly installed with an auxiliary shovel plate 207, and the top edges of the two auxiliary shovel plates 207 are fixedly installed on one side away from each other. The two auxiliary shovel plates 207 and the two vertical shovel plates 208 are symmetrically arranged, and the main shovel plate 202 and the auxiliary shovel plate 207 are moved to shovel up the silt on the bottom of the canal, and the vertical shovel plate 208 is moved to shovel down the silt on the bottom of the side of the canal.

[0023] In this embodiment, a T-shaped connecting plate 104 is fixedly mounted on the front of the slider of the linear motor 103 , and the sludge collecting box 201 is fixedly mounted on the front of the T-shaped connecting plate 104 .

[0024] A guide plate 209 is fixedly installed on the back of each vertical shovel plate 208. The two guide plates 209 are placed vertically and obliquely, so that the silt scooped up by the main shovel plate 202 can fall into the silt collecting box 201 under the action of the guide plates 209.

[0025] A groove 102 is formed at the front end of the top surface of the mobile vehicle 101 , and the size of the sludge collecting box 201 is smaller than that of the groove 102 .

[0026] An electric pulley is fixedly installed at the four corners of the bottom surface of the mobile vehicle 101. A silt collecting groove is provided on the top surface of the silt collecting box 201. The silt is scooped up by the main shovel plate 202. After scooping up, as the mobile vehicle 101 moves, the silt will be pushed up and fall into the silt collecting box 201 from the inclined surface at the rear of the top surface of the main shovel plate 202, thereby completing the silt removal operation inside the canal.

[0027] During use, in order to make the canal directional dredging device adapt to canals of different widths, the dual-axis motor 204 can be started. Under the action of the dual-axis motor 204, the two threaded rods 205 rotate, and the threaded slider 206 threaded on the threaded rod 205 can be moved. The movement of the threaded slider 206 can drive the two auxiliary shovel plates 207 to move to both sides. The movement of the auxiliary shovel plate 207 can drive the vertical shovel plate 208 fixed on its top surface to move, and the two vertical shovel plates 208 can be brought into contact with the two side surfaces of the canal. At this time, the main shovel plate 202 plus the auxiliary shovel plate 207 is also just adapted to the width of the bottom surface of the canal.

[0028] Then, it is necessary to shovel off the silt accumulated on the bottom and side surfaces of the canal from the inner surface of the canal to facilitate the subsequent cleaning of the silt. Specifically, the cleaning device is placed in the canal that needs to be cleaned, and then the linear motor 103 is started. Under the action of the linear motor 103, the T-shaped connecting plate 104 can be driven to descend. The dredging assembly 2 can be driven to descend to the bottom surface of the canal by the dredging assembly 2 under the action of the mobile vehicle 101 to move the silt in the canal. The silt on the bottom of the canal is shoveled away by moving the main shovel plate 202 and the auxiliary shovel plate 207, and the silt on the bottom of the side of the canal is shoveled away by moving the vertical shovel plate 208. After the silt in the canal is released from the accumulation and adhesion states, the shoveled silt is shoveled away by the main shovel plate 202. After shoveling, as the mobile vehicle 101 moves, the silt will be pushed up and fall into the silt collecting box 201 from the inclined surface at the rear of the top surface of the main shovel plate 202, thereby completing the silt removal operation inside the canal.

[0029] To sum up, the directional dredging device for the construction of the water conservancy project can adapt to water channels of different widths. By starting the dual-axis motor 204, the two auxiliary shovels 207 can be driven to move to both sides under the action of the dual-axis motor 204. The movement of the auxiliary shovel 207 can drive the vertical shovel 208 fixed on its top surface to move, so that the two vertical shovels 208 can be brought into contact with the two side surfaces of the water channel. At this time, the main shovel 202 plus the auxiliary shovel 207 is also just adapted to the width of the bottom surface of the water channel, so that the silt accumulated and adhered on the inner surface of the water channel of different widths can be conveniently shoveled off first, and then gradually shoveled up and collected into the silt collecting box 201, so that dredging operations can be conveniently carried out on water channels of different widths, which is more practical.

[0030] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A directional dredging device for a water channel in a water conservancy project, comprising a moving component (1), characterized in that The front of the mobile assembly (1) is fixedly mounted with a dredging assembly (2), the mobile assembly (1) comprises a mobile vehicle (101), and the rear portion of the top surface of the mobile vehicle (101) is fixedly mounted with a linear motor (103) for controlling the lifting of the dredging assembly (2); The dredging assembly (2) comprises a silt collecting box (201), a main shovel plate (202) for shoveling silt is fixedly installed at the front end edge of the top of the silt collecting box (201), a slide groove (203) is provided on the bottom surface of the main shovel plate (202), a dual-axis motor (204) is fixedly embedded in the middle of the slide groove (203), two threaded rods (205) are fixedly installed on the output shafts at both ends of the dual-axis motor (204), a threaded slider (206) is slidably installed at both ends of the slide groove (203), the two threaded sliders (206) correspond to the two threaded rods (205) respectively, the threaded sliders (206) are threadedly sleeved on the threaded rods (205), the front surfaces of the two threaded sliders (206) are fixedly installed with auxiliary shovel plates (207), and the top surfaces of the two auxiliary shovel plates (207) are fixedly installed with vertical shovel plates (208) at the edges of the sides away from each other.

2. A directional dredging device for water channel construction in water conservancy projects according to claim 1, characterized in that: A T-shaped connecting plate (104) is fixedly mounted on the front face of the slider of the linear motor (103), and the sludge collecting box (201) is fixedly mounted on the front face of the T-shaped connecting plate (104).

3. A directional dredging device for water channel in water conservancy project construction according to claim 1, characterized in that: A guide plate (209) is fixedly mounted on the back of each vertical shovel plate (208), and the two guide plates (209) are placed vertically and obliquely.

4. A directional dredging device for water channel in water conservancy project construction according to claim 1, characterized in that: A groove (102) is provided at the front end of the top face of the mobile vehicle (101), and the size of the sludge collecting box (201) is smaller than the size of the groove (102).

5. A directional dredging device for water channel in water conservancy project construction according to claim 1, characterized in that: The two auxiliary shovel plates (207) and the two vertical shovel plates (208) are all symmetrically arranged.

6. A directional dredging device for water channel in water conservancy project construction according to claim 1, characterized in that: An electric pulley is fixedly installed at each of the four corners of the bottom surface of the mobile vehicle (101), and a silt collecting groove is provided on the top surface of the silt collecting box (201).

Citation Information

Patent Citations

  • Dredging device for water conservancy project

    CN216739814U