Dredging device for canal

Abstract

The utility model discloses a canal desilting device which comprises a supporting and moving structure, a collecting and desilting structure is installed on the supporting and moving structure, and the collecting and desilting structure comprises a transverse top plate; the utility model relates to the technical field of desilting devices. A net-shaped shovel-shaped frame faces the upstream of a canal, the device walks through moving wheels, a motor drives a rotating rod to rotate, a plurality of plate frames smash silt, meanwhile, a lead screw module works, the silt removing range is enlarged, the silt and water in the canal flow from the upstream to the downstream, and the silt removing efficiency is improved. When the sludge passes through the net-shaped baffle and the net-shaped shovel-shaped frame, the sludge is intercepted by the net-shaped baffle and the net-shaped shovel-shaped frame, and then the hydraulic cylinder is controlled to extend, so that the net-shaped baffle and the net-shaped shovel-shaped frame are lifted, water is leached out, and the sludge is left on the net-shaped baffle and the net-shaped shovel-shaped frame, so that the sludge is collected, and water resources are saved; and the rotating rod and the plate frame are longitudinally arranged and transversely move, so that the cleaning efficiency of deep sludge is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of silt removal devices, in particular to a canal silt removal device. Background Art

[0002] A canal is a man-made waterway, which is divided into main canals and branch canals. Main canals and branch canals are generally built with stone or cement. Canals are very important in water conservancy and hydropower construction. However, silt will accumulate at the bottom of the canal after long-term use, affecting its normal use. A canal silt clearing device with publication number CN218264055U discloses a base and a bucket; the base is a frame-shaped structure, support rods are respectively installed at the four corners of the lower surface of the base, and wheels are installed at the lower ends of the support rods, slide rails are respectively arranged at the lower ends of the front and rear side surfaces inside the base, and the upper ends of the slide rails are slidably connected with a movable plate, a slide hole is opened in the middle of the movable plate, and the left and right ends of the slide hole opened in the middle of the movable plate are respectively slidably connected with a lifting plate, a guide rail is installed on the inner surface of the lifting plate, and a linear motor is installed between the slide grooves of the guide rails on both sides; however, in the patent document, the stirring paddle is arranged horizontally, so the cleaning efficiency of deep sludge is low, and the bucket arranged behind the stirring paddle does not have the function of filtering sludge and water, resulting in that when the second booster pump is working, if there is water in the canal, the sludge and the water in the canal are both discharged, resulting in a waste of water resources.

[0003] There may already be technical means to solve the above problems in the prior art, but this case intends to provide an alternative or replacement technical solution. Utility Model Content

[0004] In order to solve the problems raised in the background technology, the utility model is implemented through the following technical solutions: a canal dredging device, comprising a supporting mobile structure, a collecting and dredging structure is installed on the supporting mobile structure, and the collecting and dredging structure comprises a transverse top plate;

[0005] A screw module is installed on one side of the horizontal top plate, a motor is installed on the lower wall of the movable end of the screw module, a rotating rod is installed on the driving end of the motor, a plurality of plate frames are installed on the rotating rod, a mesh baffle is installed on the other side of the horizontal top plate, a mesh shovel-type frame is installed on the side wall of the mesh baffle, and the mesh shovel-type frame is installed corresponding to the rotating rod.

[0006] Preferably, the supporting movable structure includes a cross plate, which is installed on the upper wall of the transverse top plate, and two hydraulic cylinders are symmetrically inserted on the cross plate. Fixed frames are installed on the telescopic ends of the two hydraulic cylinders, and movable wheels are movably installed on the fixed frames.

[0007] Preferably, the mesh baffle and the mesh shovel-type frame are an integrated structure.

[0008] Preferably, the number of the moving wheels is 2.

[0009] Preferably, a connecting column is installed between the transverse top plate and the cross plate.

[0010] Preferably, the fixing frame is an n-type structure.

[0011] Beneficial Effects

[0012] The utility model provides a canal silt clearing device, which has the following beneficial effects compared with the prior art: a mesh shovel-shaped frame faces the upstream of the canal, the device moves through moving wheels, a motor drives a rotating rod to rotate, a plurality of plate frames break up silt, and at the same time a screw module works to expand the silt clearing range, and the silt flows from the upstream to the downstream together with the water in the canal, and when passing through the mesh baffle and the mesh shovel-shaped frame, the silt is intercepted by the mesh baffle and the mesh shovel-shaped frame, and then the hydraulic cylinder is controlled to extend so that the mesh baffle and the mesh shovel-shaped frame are lifted up, water is drained out, and the silt is left on the mesh baffle and the mesh shovel-shaped frame, thereby realizing silt collection and saving water resources, and the rotating rod and the plate frame are arranged longitudinally and move transversely, thereby improving the cleaning efficiency of silt at a relatively deep depth. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the three-dimensional structure of a canal desilting device according to the utility model from a top view.

[0014] Figure 2 It is a schematic diagram of the three-dimensional structure of a canal desilting device according to the utility model when viewed from an upward angle.

[0015] Figure 3 The utility model is a schematic diagram of the main structure of a canal desilting device.

[0016] In the figure: 1. horizontal top plate, 2. screw module, 3. motor, 4. rotating rod, 5. plate frame, 6. mesh baffle, 7. mesh shovel frame, 8. cross plate, 9. hydraulic cylinder, 10. fixed frame, 11. moving wheel, 12. connecting column. DETAILED DESCRIPTION

[0017] Based on the embodiments of the present utility model, all other embodiments obtained by ordinary technicians in the field without making any creative work shall fall within the scope of protection of the present utility model.

[0018] Embodiment: Through the personnel in this field, all the electrical components in this case are connected to their adapted power supplies through wires, and appropriate controllers should be selected according to the actual situation to meet the control requirements. The specific connection and control sequence should refer to the following working principle, and the electrical connection between the electrical components is completed in the working sequence. The detailed connection means are well-known technologies in this field. The following mainly introduces the working principle and process, and does not explain the electrical control. Please refer to Figure 1-3 In order to solve the problem of low cleaning efficiency for deep silt and waste of water resources when silting with water in the canal, this technical solution is designed. The detailed technical solution is as follows;

[0019] A canal dredging device comprises a supporting mobile structure, on which a dredging collection structure is installed;

[0020] Specifically, the collecting and desilting structure includes a transverse top plate 1; a screw module 2 is installed on one side of the transverse top plate 1, a motor 3 is installed on the lower wall surface of the moving end of the screw module 2, a rotating rod 4 is installed on the driving end of the motor 3, and a plurality of plate frames 5 are installed on the rotating rod 4; a mesh baffle 6 is installed on the other side of the transverse top plate 1, and a mesh shovel-shaped frame 7 is installed on the side wall surface of the mesh baffle 6, and the mesh shovel-shaped frame 7 is installed corresponding to the rotating rod 4;

[0021] Specifically, the supporting movable structure includes a cross plate 8, which is installed on the upper wall of the horizontal top plate 1, and two hydraulic cylinders 9 are symmetrically inserted on the cross plate 8, and fixed frames 10 are installed on the telescopic ends of the two hydraulic cylinders 9, and movable wheels 11 are movably installed on the fixed frames 10;

[0022] It should be noted that the moving wheels 11 on both sides are respectively placed on both sides of the canal, and the mesh shovel frame 7 faces the upstream of the canal. The device moves through the moving wheels 11, and the height adjustment of the rotating rod 4, the mesh baffle 6 and the mesh shovel frame 7 is achieved by controlling the extension and contraction of the hydraulic cylinder 9. The motor 3 works to drive the rotating rod 4 to rotate, and a plurality of plate frames 5 rotate accordingly to break up the sludge. At the same time, the screw module 2 works to expand the sludge removal range. The sludge flows from the upstream to the downstream together with the water in the canal. When passing through the mesh baffle 6 and the mesh shovel frame 7, the sludge is intercepted by the mesh baffle 6 and the mesh shovel frame 7. Then the hydraulic cylinder 9 is controlled to extend so that the mesh baffle 6 and the mesh shovel frame 7 are lifted up, the water is drained, and the sludge is left on the mesh baffle 6 and the mesh shovel frame 7 by the sludge, so as to realize the collection of sludge and save water resources. The rotating rod 4 and the plate frame 5 are arranged longitudinally and move transversely, which improves the cleaning efficiency of the deep sludge.

[0023] As a preferred embodiment, further, the mesh baffle 6 and the mesh shovel-shaped frame 7 are an integrated structure;

[0024] As a preference, further, the number of the moving wheels 11 is 2, so as to ensure the stability of the movement of the device;

[0025] Preferably, further, a connecting column 12 is installed between the transverse top plate 1 and the cross plate 8 for connecting the transverse top plate 1 and the cross plate 8;

[0026] Preferably, further, the fixing frame 10 is an n-type structure;.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A canal dredging device, comprising a supporting mobile structure, on which a collecting and dredging structure is installed, characterized in that: The collecting and desilting structure comprises a transverse top plate (1); A screw module (2) is installed on one side of the transverse top plate (1), a motor (3) is installed on the lower wall surface of the movable end of the screw module (2), a rotating rod (4) is installed on the driving end of the motor (3), a plurality of plate frames (5) are installed on the rotating rod (4), a mesh baffle (6) is installed on the other side of the transverse top plate (1), a mesh shovel-shaped frame (7) is installed on the side wall surface of the mesh baffle (6), and the mesh shovel-shaped frame (7) is installed corresponding to the rotating rod (4).

2. A canal desilting device according to claim 1, characterized in that: The supporting movable structure comprises a cross plate (8), wherein the cross plate (8) is mounted on the upper wall surface of the transverse top plate (1), and two hydraulic cylinders (9) are symmetrically inserted on the cross plate (8), and fixed frames (10) are mounted on the telescopic ends of the two hydraulic cylinders (9), and movable wheels (11) are movably mounted on the fixed frames (10).

3. A canal desilting device according to claim 1, characterized in that: The mesh baffle (6) and the mesh shovel-shaped frame (7) are an integrated structure.

4. A canal desilting device according to claim 2, characterized in that: The number of the moving wheels (11) is 2.

5. A canal desilting device according to claim 2, characterized in that: A connecting column (12) is installed between the transverse top plate (1) and the cross plate (8).

6. A canal desilting device according to claim 2, characterized in that: The fixing frame (10) is an n-type structure.

Images