Dredging device suitable for river channel

Abstract

The desilting device comprises a flat car walking above a river channel, a sludge pump is fixedly installed at the top of the flat car, a feeding port of the sludge pump is communicated with a sludge inlet pipe, the end, away from the sludge pump, of the sludge inlet pipe is communicated with a sludge suction head, and the sludge suction head is communicated with a sludge outlet of the flat car. A rotating rod is fixedly connected to the top of the dirt suction head, a rotating shaft frame is fixedly connected to the left side of the bottom of the flat car, and an inner cavity of the rotating shaft frame is rotationally connected with the rotating rod through a rotating shaft. According to the utility model, the flat car is erected on the canal, then the moving block is adjusted to slide in the inner cavity of the rectangular through hole through the driving assembly, and the moving block pushes the rotating rod to swing around the rotating shaft of the inner cavity of the rotating shaft frame through the inclined rod, so that the depth of the sewage suction head in the canal is adjusted; sludge in the river channel is conveyed to the outer side of the river channel through the sludge inlet pipe and the sludge suction head through the sewage discharge pipe, and the purposes of being suitable for dredging of narrow river channels and capable of adjusting the sludge cleaning depth can be achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of river channel desilting, in particular to a desilting device suitable for river channels. Background Art

[0002] River siltation has increasingly affected the normal performance of various functions such as flood control, drainage, irrigation, water supply, and navigation. In order to restore the normal functions of rivers and promote rapid and sustainable economic and social development, river dredging projects are carried out to make rivers deeper, wider, and the water clearer through management.

[0003] In areas where the river is narrow, large equipment is difficult to use and manual excavation of silt is necessary. Therefore, we have designed a dredging device suitable for river channels, which is suitable for dredging narrow river channels and can adjust the depth of silt cleaning. Utility Model Content

[0004] The purpose of the utility model is to provide a silt clearing device suitable for a river channel, which has the advantages of being suitable for clearing silt in a narrow river channel and being able to adjust the depth of silt clearing, so as to solve the above-mentioned background technical problems.

[0005] The utility model solves the above-mentioned technical problems with a technical solution as follows: a dredging device suitable for a river channel, comprising a flatbed cart traveling above the river channel: a sludge pump is fixedly installed on the top of the flatbed cart, a feed port of the sludge pump is connected to a sludge inlet pipe, an end of the sludge inlet pipe away from the sludge pump is connected to a suction head, a rotating rod is fixedly connected to the top of the suction head, a rotating shaft frame is fixedly connected to the left side of the bottom of the flatbed cart, an inner cavity of the rotating shaft frame is rotatably connected to the rotating rod via a rotating shaft, one side of the rotating rod is rotatably connected to an inclined rod via a rotating shaft, a rectangular through hole is opened on the top of the flatbed cart, a moving block is slidably connected to the inner cavity of the rectangular through hole, the bottom of the moving block is rotatably connected to the inclined rod via a rotating shaft, and a driving assembly is arranged between the top of the moving block and the flatbed cart.

[0006] Preferably, the driving assembly includes two base blocks fixedly connected to the top of the flatbed truck, a threaded column is rotatably connected between the two base blocks, a threaded sleeve is threadedly connected to the surface of the threaded column, and the bottom of the threaded sleeve is fixedly connected to the moving block.

[0007] Preferably, a motor is fixedly mounted on the top of the flatbed cart, and one end of the threaded column penetrates into one side of the base block and is fixedly mounted to the output shaft of the motor.

[0008] Preferably, the discharge port of the sludge pump is connected to a sewage pipe, and one end of the sewage pipe extends to the outside of the flatbed truck.

[0009] Preferably, a rectangular groove is opened on the left side of the flatbed car, and the inner cavity of the rectangular groove is rotatably connected to a rotating wheel, and the inner side of the rotating wheel is in contact with the surface of the sludge inlet pipe.

[0010] Preferably, the inner cavity of the rectangular through hole is fixedly connected to a guide rod, and the moving block is slidably connected to the surface of the guide rod.

[0011] 1. The beneficial effects of the utility model are as follows: the utility model sets a flatbed truck frame on the river channel, and then adjusts the moving block to slide in the inner cavity of the rectangular through hole through the driving component, and the moving block pushes the rotating rod through the inclined rod to swing with the rotating shaft in the inner cavity of the rotating shaft frame, thereby adjusting the depth of the suction head in the river channel. After the adjustment is completed, the sludge pump is started, and the sludge in the river channel is transported to the outside of the river channel through the sewage pipe through the sludge inlet pipe and the suction head, so as to achieve the purpose of dredging a narrow river channel and adjusting the depth of sludge cleaning.

[0012] 2. The utility model provides a guide rod, so that when the moving block slides in the inner cavity of the rectangular through hole, it will slide on the surface of the guide rod, thereby supporting and guiding the movement of the moving block and improving the stability of the movement of the moving block.

[0013] 3. The utility model provides a rectangular groove and a rotating wheel. When the river channel dredging device is not in use, the rotating rod and the sludge inlet pipe can be stored at the bottom of the flatbed truck. During this period, the sludge inlet pipe is bent on the surface of the rotating wheel, which provides a buffer for the bending of the sludge inlet pipe and prolongs the service life of the sludge inlet pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] in:

[0015] Figure 1 It is a three-dimensional schematic diagram of an embodiment of the utility model;

[0016] Figure 2 A three-dimensional schematic diagram of a dredging device according to an embodiment of the utility model;

[0017] Figure 3 It is a three-dimensional schematic diagram of the local structure of an embodiment of the utility model.

[0018] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0019] 1. River channel, 2. Flatbed car, 3. Sludge pump, 4. Sludge inlet pipe, 5. Sludge suction head, 6. Rotating rod, 7. Rotating shaft frame, 8. Inclined rod, 9. Rectangular through hole, 10. Moving block, 11. Driving assembly, 111. Base block, 112. Threaded column, 113. Threaded sleeve, 114. Motor, 12. Sewage pipe, 13. Rectangular groove, 14. Rotor, 15. Guide rod. DETAILED DESCRIPTION

[0020] Hereinafter, an embodiment of a silt clearing device applicable to a river channel of the present invention will be described with reference to the accompanying drawings.

[0021] Figure 1-3 The utility model is shown as an embodiment of a silt removal device suitable for a river channel, which includes a flatbed car 2 traveling above a river channel 1: a sludge pump 3 is fixedly installed on the top of the flatbed car 2, the feed port of the sludge pump 3 is connected to a sludge inlet pipe 4, the end of the sludge inlet pipe 4 away from the sludge pump 3 is connected to a sewage suction head 5, the discharge port of the sludge pump 3 is connected to a sewage discharge pipe 12, one end of the sewage discharge pipe 12 extends to the outside of the flatbed car 2, a rectangular groove 13 is opened on the left side of the flatbed car 2, the inner cavity of the rectangular groove 13 is rotatably connected to a runner 14, and the inner cavity of the runner 14 is connected to the inner cavity of the runner 14. The side is attached to the surface of the sludge inlet pipe 4. Through the arrangement of the rectangular groove 13 and the rotating wheel 14, when the river channel dredging device is not used, the rotating rod 6 and the sludge inlet pipe 4 can be stored at the bottom of the flatbed vehicle 2. During this period, the sludge inlet pipe 4 is bent on the surface of the rotating wheel 14, which provides a buffer for the bending of the sludge inlet pipe 4 and prolongs the service life of the sludge inlet pipe 4. The top of the suction head 5 is fixedly connected with the rotating rod 6, and the left side of the bottom of the flatbed vehicle 2 is fixedly connected with a rotating shaft frame 7. The inner cavity of the rotating shaft frame 7 is rotatably connected to the rotating rod 6 through a rotating shaft, and one side of the rotating rod 6 is connected to the rotating shaft. The flatbed trolley 2 is rotatably connected with an inclined rod 8. A rectangular through hole 9 is provided on the top of the flatbed trolley 2. A moving block 10 is slidably connected to the inner cavity of the rectangular through hole 9. A guide rod 15 is fixedly connected to the inner cavity of the rectangular through hole 9. The moving block 10 is slidably connected to the surface of the guide rod 15. Through the setting of the guide rod 15, when the moving block 10 slides in the inner cavity of the rectangular through hole 9, it will slide on the surface of the guide rod 15, supporting and guiding the movement of the moving block 10, thereby improving the stability of the movement of the moving block 10. The bottom of the moving block 10 is connected to the inclined rod 8 through a rotating shaft. Dynamic connection, a driving assembly 11 is arranged between the top of the moving block 10 and the flatbed truck 2, the driving assembly 11 includes two base blocks 111 fixedly connected to the top of the flatbed truck 2, a threaded column 112 is rotatably connected between the two base blocks 111, a threaded sleeve 113 is threadedly connected to the surface of the threaded column 112, the bottom of the threaded sleeve 113 is fixedly connected to the moving block 10, a motor 114 is fixedly installed on the top of the flatbed truck 2, one end of the threaded column 112 passes through one side of the base block 111 and is fixedly installed with the output shaft of the motor 114.

[0022] Working principle: When the utility model is used, the user sets up the flatbed car 2 on the river channel 1, then turns on the motor 114 to drive the threaded column 112 to rotate, and the threaded column 112 drives the threaded sleeve 113 to move to the left, and the threaded sleeve 113 drives the moving block 10 to slide to the left in the inner cavity of the rectangular through hole 9, and the moving block 10 pushes the rotating rod 6 through the inclined rod 8 to rotate downward with the inner cavity axis of the rotating shaft frame 7, thereby adjusting the depth of the sewage suction head 5 at the bottom of the rotating rod 6 in the river channel 1. After the adjustment is completed, the sludge pump 3 is started, and the sludge in the river channel 1 is transported to the outside of the river channel 1 through the sewage pipe 12 through the sludge inlet pipe 4 and the sewage suction head 5. When the device is not used, the motor 114 reverses and drives the threaded sleeve 113 to move right, so that the rotating rod 6 rotates upward with the inner axis of the rotating shaft frame 7 as the axis, and the rotating rod 6 and the sludge inlet pipe 4 are stored at the bottom of the flatbed car 2 to reduce the occupied space.

[0023] To sum up: the dredging device suitable for rivers is implemented by setting up a flatbed vehicle 2 on the river channel 1, and then adjusting the moving block 10 to slide in the inner cavity of the rectangular through hole 9 through the driving component 11, and the moving block 10 pushes the rotating rod 6 through the inclined rod 8 to swing with the inner cavity rotating axis of the rotating shaft frame 7, thereby adjusting the depth of the suction head 5 in the river channel 1. After the adjustment is completed, the sludge pump 3 is started, and the sludge in the river channel 1 is transported to the outside of the river channel 1 through the sludge inlet pipe 4 and the suction head 5 through the sewage pipe 12, so as to achieve the purpose of dredging of narrower rivers and adjusting the depth of sludge cleaning.

Claims

1. A dredging device suitable for a river channel, characterized in that: The invention comprises a flatbed truck (2) running above a river channel (1): a sludge pump (3) is fixedly installed on the top of the flatbed truck (2); a feed port of the sludge pump (3) is connected to a sludge inlet pipe (4); an end of the sludge inlet pipe (4) away from the sludge pump (3) is connected to a suction head (5); a rotating rod (6) is fixedly connected to the top of the suction head (5); a rotating shaft frame (7) is fixedly connected to the left side of the bottom of the flatbed truck (2); an inner cavity of the rotating shaft frame (7) is rotatably connected to the rotating rod (6) via a rotating shaft; one side of the rotating rod (6) is rotatably connected to an inclined rod (8) via a rotating shaft; a rectangular through hole (9) is opened on the top of the flatbed truck (2); a moving block (10) is slidably connected to the inner cavity of the rectangular through hole (9); the bottom of the moving block (10) is rotatably connected to the inclined rod (8) via a rotating shaft; a driving component (11) is arranged between the top of the moving block (10) and the flatbed truck (2).

2. A dredging device suitable for a river channel according to claim 1, characterized in that: The driving assembly (11) comprises two base blocks (111) fixedly connected to the top of the flatbed vehicle (2), a threaded column (112) being rotatably connected between the two base blocks (111), a threaded sleeve (113) being threadedly connected to the surface of the threaded column (112), and the bottom of the threaded sleeve (113) being fixedly connected to the moving block (10).

3. A dredging device suitable for a river channel according to claim 2, characterized in that: A motor (114) is fixedly mounted on the top of the flatbed vehicle (2), and one end of the threaded column (112) penetrates one side of the base block (111) and is fixedly mounted on the output shaft of the motor (114).

4. A dredging device suitable for a river channel according to claim 3, characterized in that: The discharge port of the sludge pump (3) is connected to a sewage discharge pipe (12), and one end of the sewage discharge pipe (12) extends to the outside of the flatbed vehicle (2).

5. A dredging device suitable for a river channel according to claim 4, characterized in that: A rectangular groove (13) is provided on the left side of the flatbed vehicle (2), and a rotating wheel (14) is rotatably connected to the inner cavity of the rectangular groove (13), and the inner side of the rotating wheel (14) is in contact with the surface of the sludge inlet pipe (4).

6. A dredging device suitable for a river channel according to claim 5, characterized in that: The inner cavity of the rectangular through hole (9) is fixedly connected to a guide rod (15), and the moving block (10) is slidably connected to the surface of the guide rod (15).

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