A dredging device for water conservancy projects

Abstract

The utility model belongs to the field of water conservancy projects, in particular to a silt removal device for water conservancy projects. Aiming at the problem that the existing silt removal device is not convenient for collecting dust and garbage generated during silt removal work, thus causing environmental pollution, the following scheme is proposed, which includes a protection box and a collection box, a first driving motor is fixedly installed on the inner wall of the protection box, and a first through hole is opened on one side of the protection box, a fixing frame and two pushing motors are fixedly installed on the protection box, and a collecting pipe is fixedly installed on the fixing frame, a fixing plate is fixedly installed on the output shafts of the two pushing motors, and a plurality of rollers are rotatably installed on the two fixing plates, a second through hole is opened on one side of the collection box, and a rotating shaft is rotatably installed in the second through hole. The utility model can realize the convenience of collecting dust and garbage generated during silt removal work, thereby avoiding pollution to the environment.

Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy projects, in particular to a silt removal device for water conservancy projects. 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. Water conservancy projects usually use pipes to allocate water sources. After long-term use of pipes, dirt in the water will adhere to the inner wall of the pipes, making the water flow of the pipes small. In severe cases, the pipes will be blocked. Therefore, it is necessary to regularly desilt the water conservancy pipes.

[0003] Existing dredging equipment:

[0004] The patent document with announcement number CN216064658U discloses a dredging device for water conservancy projects "including a chassis, a motor is installed in the chassis, the output end of the motor passes through the outside of the chassis and is connected to a dredging mechanism, a connecting ring is slidably fitted on the left side of the outer wall of the chassis, and a plurality of connecting rods A are provided in a circular shape with equal intervals on the right side of the connecting ring, and support rods are rotatably connected to both ends of the connecting rods A. When the utility model rotates the rotating wheel, the rotating wheel drives the screw to rotate so that the connecting ring slides to the right, and the connecting rod B connected to the connecting ring can push the support rod to rotate, so that the diameter of the circle formed by the cooperation of the multiple rollers increases, so that the device can drive the roller to move to fit the inner diameter of different pipes by adjusting the rotating wheel, and then dredge water conservancy pipes of different sizes, while saving manual support and fixation, and being easy to use."

[0005] However, the dredging device is not convenient for collecting dust and garbage generated during the dredging work, which may cause environmental pollution. Utility Model Content

[0006] The utility model aims to solve the disadvantages in the prior art that it is inconvenient to collect dust and garbage generated during dredging work, thereby causing environmental pollution, and proposes a dredging device for water conservancy projects.

[0007] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0008] A dredging device for a water conservancy project comprises a protective box and a collecting box, wherein a first driving motor is fixedly mounted on the inner wall of the protective box, and a first through hole is provided on one side of the protective box, a fixing frame and two pushing motors are fixedly mounted on the protective box, and a collecting pipe is fixedly mounted on the fixing frame, a fixing plate is fixedly mounted on the output shafts of the two pushing motors, and a plurality of rollers are rotatably mounted on the two fixing plates, a second through hole is provided on one side of the collecting box, and a rotating shaft is rotatably mounted in the second through hole, a filter plate and a reciprocating mechanism are fixedly mounted on the inner wall of the collecting box, and the reciprocating mechanism comprises a protective plate, the protective plate is fixedly mounted on the inner wall of the collecting box, and a sliding groove is provided on one side of the protective plate, a reciprocating screw rod is rotatably mounted in the sliding groove, and a threaded block is threadedly connected to the reciprocating screw rod, the threaded block is slidably mounted in the sliding groove, and a scraper is fixedly mounted on the threaded block, and the scraper contacts the filter plate.

[0009] Preferably, a rotating shaft is rotatably installed in the first through hole, and the output shaft of the first drive motor is fixedly connected to the rotating shaft. A fixing rod is fixedly installed on the rotating shaft, and cleaning brushes are fixedly installed on both ends of the fixing rod.

[0010] Preferably, a feed port is fixedly mounted on one side of the collecting box, and a hose is fixedly mounted on the feed port, and one end of the hose is fixedly connected to the collecting pipe.

[0011] Preferably, a plurality of fan blades are fixedly mounted on the rotating shaft, and a placement table is fixedly mounted on one side of the collecting box, a second drive motor is fixedly mounted on the placement table, and an output shaft of the second drive motor is fixedly connected to the rotating shaft.

[0012] Preferably, two fixed blocks are fixedly installed on the top of the collecting box, and a transmission shaft is rotatably installed on one of the fixed blocks, a worm is fixedly installed on one end of the transmission shaft, and the worm is rotatably installed on the other fixed block, the worm is meshed with a worm wheel, and the worm wheel is fixedly installed on the reciprocating screw.

[0013] Preferably, a first sprocket is fixedly mounted on the output shaft of the second driving motor, and the first sprocket is meshed with a chain, the chain is meshed with a second sprocket, and the second sprocket is fixedly mounted on the transmission shaft.

[0014] In the utility model, the desilting device for water conservancy projects has the following beneficial effects:

[0015] Due to the reciprocating mechanism, the reciprocating screw drives the thread block to move back and forth, and the thread block drives the scraper to move back and forth, and the scraper cleans the filter plate to avoid clogging of the filter plate;

[0016] Due to the provision of a collection box, a rotating shaft and multiple fan blades, the second drive motor drives the rotating shaft to rotate, and the rotating shaft drives the multiple fan blades to rotate, and the dust and garbage generated during the dredging work are sucked into the collection box through the hose and the collection pipe, so that the dust and garbage generated during the dredging work are collected.

[0017] The utility model can realize the convenience of collecting dust and garbage generated in the dredging work, thereby avoiding pollution to the environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a cross-sectional structural diagram of a silt removal device for water conservancy projects proposed by the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of a worm gear for a dredging device for a water conservancy project proposed by the utility model;

[0020] Figure 3 The utility model provides a dredging device for water conservancy projects. Figure 1 Schematic diagram of the structure with part A enlarged.

[0021] In the figure: 1. protective box; 2. first drive motor; 3. rotating shaft; 4. fixed rod; 5. cleaning brush; 6. pushing motor; 7. fixed plate; 8. fixed frame; 9. collecting pipe; 10. collecting box; 11. second drive motor; 12. rotating shaft; 13. filter plate; 14. protective plate; 15. reciprocating screw; 16. threaded block; 17. scraper; 18. fixed block; 19. worm; 20. worm wheel; 21. first sprocket; 22. chain; 23. second sprocket; 24. hose; 25. transmission shaft. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] Embodiment 1

[0024] Reference Figure 1-Figure 3A desilting device for a water conservancy project comprises a protection box 1 and a collection box 10, a first driving motor 2 is fixedly mounted on the inner wall of the protection box 1, and a first through hole is opened on one side of the protection box 1, a fixing frame 8 and two pushing motors 6 are fixedly mounted on the protection box 1, and a collecting pipe 9 is fixedly mounted on the fixing frame 8, a fixing plate 7 is fixedly mounted on the output shafts of the two pushing motors 6, and a plurality of rollers are rotatably mounted on the two fixing plates 7, a second through hole is opened on one side of the collection box 10, and a second through hole is opened on the second through hole. A rotating shaft 12 is rotatably installed in the through hole, a filter plate 13 and a reciprocating mechanism are fixedly installed on the inner wall of the collecting box 10, the reciprocating mechanism includes a protective plate 14, and the protective plate 14 is fixedly installed on the inner wall of the collecting box 10, a slide groove is opened on one side of the protective plate 14, and a reciprocating screw rod 15 is rotatably installed in the slide groove, a threaded block 16 is threadedly connected to the reciprocating screw rod 15, and the threaded block 16 is slidably installed in the slide groove, a scraper 17 is fixedly installed on the threaded block 16, and the scraper 17 is in contact with the filter plate 13.

[0025] In the utility model, two fixed blocks 18 are fixedly installed on the top of the collection box 10, and a transmission shaft 25 is rotatably installed on one of the fixed blocks 18, a worm 19 is fixedly installed on one end of the transmission shaft 25, and the worm 19 is rotatably installed on the other fixed block 18, the worm 19 is meshed with a worm wheel 20, and the worm wheel 20 is fixedly installed on the reciprocating screw 15.

[0026] In the present invention, a first sprocket 21 is fixedly mounted on the output shaft of the second driving motor 11 , and the first sprocket 21 is meshed with a chain 22 , and the chain 22 is meshed with a second sprocket 23 , and the second sprocket 23 is fixedly mounted on the transmission shaft 25 .

[0027] In the utility model, a plurality of fan blades are fixedly mounted on the rotating shaft 12 , and a placing table is fixedly mounted on one side of the collecting box 10 , a second driving motor 11 is fixedly mounted on the placing table, and an output shaft of the second driving motor 11 is fixedly connected to the rotating shaft 12 .

[0028] In the utility model, a feed port is fixedly installed on one side of the collection box 10 , and a hose 24 is fixedly installed on the feed port, and one end of the hose 24 is fixedly connected to the collection pipe 9 .

[0029] In the utility model, a rotating shaft 3 is rotatably installed in the first through hole, and the output shaft of the first drive motor 2 is fixedly connected to the rotating shaft 3. A fixing rod 4 is fixedly installed on the rotating shaft 3, and cleaning brushes 5 are fixedly installed on both ends of the fixing rod 4.

[0030] In the utility model, the protection box 1 is placed in the pipe that needs to be desilted. At this time, the two pushing motors 6 are started at the same time. The two pushing motors 6 drive the two fixing plates 7 to move toward each other at the same time. The two fixing plates 7 drive multiple rollers to move at the same time. When the multiple rollers contact the inner wall of the pipe, the two pushing motors 6 are turned off. At this time, the first driving motor 2 is started, the first driving motor 2 drives the rotating shaft 3 to rotate, the rotating shaft 3 drives the fixing rod 4 to rotate, and the fixing rod 4 drives the cleaning brush 5 to rotate, so as to desilt the pipe. At the same time, the second driving motor 11 is started, the second driving motor 11 drives the rotating shaft 12 to rotate, and the rotating shaft 12 drives multiple fan blades to rotate, and the dust and garbage generated during the desilting work are sucked into the collection box 10 through the hose 24 and the collection pipe 9, so as to desilt the pipe. The dust and garbage generated in the fan are collected and filtered through the filter plate 13 to prevent the dust and garbage from contacting multiple fan blades. At the same time, the second drive motor 11 drives the first sprocket 21 to rotate, the first sprocket 21 drives the second sprocket 23 to rotate through the chain 22, the second sprocket 23 drives the transmission shaft 25 to rotate, the transmission shaft 25 drives the worm 19 to rotate, the worm 19 drives the worm wheel 20 to rotate, the worm wheel 20 drives the reciprocating screw 15 to rotate, the worm 19 drives the worm wheel 20 to rotate, the worm wheel 20 drives the reciprocating screw 15 to rotate, the rotation speed of the reciprocating screw 15 can be reduced, the reciprocating screw 15 drives the threaded block 16 to move back and forth, the threaded block 16 drives the scraper 17 to move back and forth, the scraper 17 cleans the filter plate 13 to prevent the filter plate 13 from being blocked.

[0031] Embodiment 2

[0032] The difference between this embodiment and the first embodiment is that a water tank is fixedly mounted on the collection box 10, a water pump is fixedly mounted in the water tank, a nozzle is fixedly mounted on the fixing frame 8, a water pipe is fixedly mounted on the nozzle, one end of the water pipe is fixedly connected to the water pump, and when the water pump is started, the water pump transports the water in the water tank to the nozzle through the water pipe, and the water is sprayed out through the nozzle to flush the inner wall of the pipe.

[0033] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A dredging device for a water conservancy project, comprising a protection box (1) and a collection box (10), characterized in that: A first driving motor (2) is fixedly mounted on the inner wall of the protection box (1), and a first through hole is opened on one side of the protection box (1); a fixing frame (8) and two driving motors (6) are fixedly mounted on the protection box (1), and a collecting pipe (9) is fixedly mounted on the fixing frame (8); a fixing plate (7) is fixedly mounted on the output shafts of the two driving motors (6), and a plurality of rollers are rotatably mounted on the two fixing plates (7); a second through hole is opened on one side of the collection box (10), and a rotating shaft (12) is rotatably mounted in the second through hole; A filter plate (13) and a reciprocating mechanism are fixedly mounted on the inner wall of the collection box (10), and the reciprocating mechanism comprises a protective plate (14), the protective plate (14) is fixedly mounted on the inner wall of the collection box (10), and a slide groove is provided on one side of the protective plate (14), a reciprocating screw rod (15) is rotatably mounted in the slide groove, and a threaded block (16) is threadedly connected to the reciprocating screw rod (15), the threaded block (16) is slidably mounted in the slide groove, and a scraper (17) is fixedly mounted on the threaded block (16), and the scraper (17) is in contact with the filter plate (13).

2. A dredging device for water conservancy projects according to claim 1, characterized in that: A rotating shaft (3) is rotatably mounted in the first through hole, and the output shaft of the first drive motor (2) is fixedly connected to the rotating shaft (3). A fixed rod (4) is fixedly mounted on the rotating shaft (3), and cleaning brushes (5) are fixedly mounted on both ends of the fixed rod (4).

3. A silt removal device for water conservancy projects according to claim 2, characterized in that: A material inlet is fixedly mounted on one side of the collection box (10), and a hose (24) is fixedly mounted on the material inlet, one end of the hose (24) being fixedly connected to the collection pipe (9).

4. A silt removal device for water conservancy projects according to claim 3, characterized in that: A plurality of fan blades are fixedly mounted on the rotating shaft (12), and a placement table is fixedly mounted on one side of the collection box (10), a second drive motor (11) is fixedly mounted on the placement table, and an output shaft of the second drive motor (11) is fixedly connected to the rotating shaft (12).

5. A silt removal device for water conservancy projects according to claim 4, characterized in that: Two fixed blocks (18) are fixedly mounted on the top of the collecting box (10), and a transmission shaft (25) is rotatably mounted on one of the fixed blocks (18). A worm (19) is fixedly mounted on one end of the transmission shaft (25), and the worm (19) is rotatably mounted on the other fixed block (18). The worm (19) is meshed with a worm wheel (20), and the worm wheel (20) is fixedly mounted on the reciprocating screw (15).

6. A silt removal device for water conservancy projects according to claim 5, characterized in that: A first sprocket (21) is fixedly mounted on the output shaft of the second drive motor (11), and the first sprocket (21) is meshed with a chain (22), and the chain (22) is meshed with a second sprocket (23), and the second sprocket (23) is fixedly mounted on the transmission shaft (25).

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