Dredging device for water delivery canal

Abstract

The utility model discloses a desilting device for a water delivery canal, which relates to the technical field of desilting devices and comprises a main body, two sides of the main body are rotatably connected with two corresponding side scrapers, two corresponding sliding grooves are arranged in the main body, sliding mechanisms are arranged in the sliding grooves, and the side scrapers are arranged on the main body. A second connecting block is fixedly connected to one side of the sliding mechanism, a first connecting block is fixedly connected to one side of the side scraping plate, a connecting rod is rotatably connected to the interior of the first connecting block, and the other end of the connecting rod is rotatably connected to the interior of the second connecting block; the desilting device has the beneficial effects that through mutual cooperation of the side scraping plates, the first connecting blocks, the sliding grooves, the threaded rods, the sliding blocks, the second connecting blocks, the connecting rods and the first servo motors, the two side scraping plates can be driven to be unfolded towards the two sides of the main body according to the width of the water channel needing to be cleaned, the applicable width of the desilting device for the water conveying channel is adjusted, and the desilting effect is improved. And the applicability of the dredging device for the water conveying channel is improved.

Description

Technical field:

[0001] The utility model relates to the technical field of silt removal devices, in particular to a silt removal device for a water delivery channel. Background technology:

[0002] Farmland irrigation often uses water from rivers, which is introduced into farmland through "ditches" dug on the ground. Canals are artificially dug waterways, which are divided into main canals and branch canals. Main canals and branch canals are generally built with stone or cement. However, silt will accumulate at the bottom of the canal after long-term use, affecting its normal use. When dredging the canal, dredging vehicles are often used to drive into the bottom of the canal to do the work.

[0003] According to a Chinese patent application with patent application number 202121450954.4, a dredging device for a water supply channel is disclosed, including a base plate, a power mechanism is provided at the bottom of the base plate, a transmission member connected to the power mechanism is provided on the base plate, a sleeve located on the front of the transmission member is movably connected inside the base plate, the sleeve and the transmission member are connected to each other by a connecting member, two rollers are provided at the bottom of the base plate and located on the front of the sleeve, a vertical rod is movably connected inside the sleeve, a positioning mechanism extending to the inside of the vertical rod is provided on the sleeve, and a dredging mechanism located below the base plate is fixedly connected at the bottom end of the vertical rod, which is used to stir up the silt deposited in the water supply channel through a brush rod to make it flow away with the water.

[0004] However, the dredging device for water channels is not convenient for replacing and adjusting the brushes according to irrigation channels of different widths, which reduces its applicability. In addition, when the channels are dredged, there will be harder impurities such as gravel at the bottom of the sludge, which will damage the brushes when they are stirred, thus reducing their service life. Therefore, we propose a dredging device for water channels. Utility model content:

[0005] The utility model aims to provide a silt removal device for a water conveyance channel to solve the deficiencies of the prior art.

[0006] The utility model is implemented by the following technical scheme: a silting device for a water conveyance channel comprises a main body, two sides of the main body are rotatably connected to two corresponding side scrapers, two corresponding sliding grooves are provided inside the main body, a sliding mechanism is arranged inside the sliding groove, a second connecting block is fixedly connected to one side of the sliding mechanism, a first connecting block is fixedly connected to one side of the side scraper, a connecting rod is rotatably connected to the inside of the first connecting block, the other end of the connecting rod is rotatably connected to the inside of the second connecting block, a crushing groove is provided inside the main body, two corresponding first rotating shafts are rotatably connected to the inside of the crushing groove, a crushing roller is fixedly connected to the outside of the first rotating shaft and located inside the crushing groove, and a bucket is fixedly connected to one side of the main body and located between the two side scrapers.

[0007] Preferably, the sliding mechanism includes a threaded rod and a sliding block, the threaded rod is rotatably connected to the inside of the sliding groove, the sliding block is slidably connected to the inside of the sliding groove, the threaded rod passes through the sliding block and is threadedly connected thereto, and the sliding mechanism can drive the second connecting block to move, thereby driving the connecting rod to move, and through the rotation limit of the connecting rod and the first connecting block, the first connecting block is driven to rotate, and then the side scraper is driven to rotate, so that the side scraper rotates to both sides of the main body, thereby adjusting the opening degree of the side scraper according to the width of the canal to be cleaned, thereby improving the applicability of the dredging device for the water supply channel.

[0008] Preferably, a first servo motor is fixedly installed inside the main body, and an output end of the first servo motor is fixedly connected to the threaded rod. The normal operation of the sliding mechanism can be ensured through the mutual cooperation of the first servo motor and the threaded rod.

[0009] Preferably, an internal groove is opened inside the main body, and a second rotating shaft is rotatably connected inside the internal groove. A gear is fixedly connected to the outside of the second rotating shaft and located inside the internal groove. The two gears are meshed with each other. One end of the second rotating shaft extends to the inside of the crushing groove and is fixedly connected to the first rotating shaft. Through the mutual cooperation of the internal groove, the second rotating shaft and the gear, the two first rotating shafts can be driven to rotate, thereby driving the two crushing rollers to rotate to crush gravel and the like in the sludge, thereby preventing it from clogging the connecting pipe, improving the dredging efficiency, and improving the applicability of the dredging device for the water supply channel.

[0010] Preferably, a second servo motor is fixedly installed inside the main body, and an output end of the second servo motor is fixedly connected to one of the second rotating shafts. The normal operation of the transmission mechanism can be ensured by the mutual cooperation between the second servo motor and the second rotating shaft.

[0011] Preferably, a connecting pipe is fixedly connected to the interior of the main body, a third rotating shaft is rotatably connected to the interior of the connecting pipe, a spiral blade is fixedly connected to the outside of the third rotating shaft and located inside the connecting pipe, a third servo motor is fixedly installed inside the connecting pipe, the output end of the third servo motor is fixedly connected to the third rotating shaft, and a lower hopper is fixedly connected to one side of the connecting pipe. Through the mutual cooperation of the connecting pipe, the third rotating shaft and the spiral blade, sludge can be transported to the interior of the receiving box through the connecting pipe and the lower hopper, thereby facilitating the cleaning of the sludge and improving the applicability of the dredging device for the water supply channel.

[0012] Advantages of the utility model:

[0013] 1. The utility model, through the cooperation of the side scraper, the first connecting block, the sliding groove, the threaded rod, the sliding block, the second connecting block, the connecting rod and the first servo motor, can drive the threaded rod to rotate according to the width of the canal to be cleaned, drive the sliding block to slide in the sliding groove, thereby drive the second connecting block to slide, and then drive the two side scrapers to expand to both sides of the main body through the rotation limit, so as to adjust the applicable width of the dredging device for the water conveyance channel, thereby improving the applicability of the dredging device for the water conveyance channel.

[0014] 2. The utility model can crush harder debris such as gravel in the sludge through the mutual cooperation of the crushing groove, the first rotating shaft, the crushing roller, the internal groove, the second rotating shaft gear and the second servo motor, thereby preventing the gravel from clogging the inside of the connecting pipe, thereby improving the applicability of the dredging device for the water conveyance channel. Description of the drawings:

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a structural schematic diagram of a dredging device for a water channel according to an embodiment of the utility model;

[0017] Figure 2 It is a structural schematic diagram of another perspective of a dredging device for a water channel according to an embodiment of the utility model;

[0018] Figure 3 It is a structural schematic diagram of a sliding mechanism of a silt removal device for a water channel according to an embodiment of the utility model;

[0019] Figure 4 This is a schematic structural diagram of a crushing mechanism of a silt removal device for a water channel according to an embodiment of the utility model;

[0020] Figure 5 The present invention is a schematic structural diagram of a transmission mechanism of a silt removal device for a water channel according to an embodiment of the present invention.

[0021] In the figure: 1. main body; 2. bucket; 3. side scraper; 4. first connecting block; 5. sliding groove; 6. threaded rod; 7. sliding block; 8. second connecting block; 9. connecting rod; 10. first servo motor; 11. crushing groove; 12. first rotating shaft; 13. crushing roller; 14. inner groove; 15. second rotating shaft; 16. gear; 17. second servo motor; 18. connecting pipe; 19. third rotating shaft; 20. spiral blade; 21. third servo motor; 22. lower hopper; 23. collecting box; 24. handle. Specific implementation method:

[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 of 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] See also Figures 1 to 5 The utility model provides a technical solution: a dredging device for a water conveyance channel, comprising a main body 1, two corresponding side scrapers 3 are rotatably connected on both sides of the main body 1, two corresponding sliding grooves 5 are provided inside the main body 1, a sliding mechanism is provided inside the sliding groove 5, a second connecting block 8 is fixedly connected to one side of the sliding mechanism, a first connecting block 4 is fixedly connected to one side of the side scraper 3, a connecting rod 9 is rotatably connected inside the first connecting block 4, the other end of the connecting rod 9 is rotatably connected to the inside of the second connecting block 8, a crushing groove 11 is provided inside the main body 1, two corresponding first rotating shafts 12 are rotatably connected inside the crushing groove 11, a crushing roller 13 is fixedly connected to the outside of the first rotating shaft 12 and located inside the crushing groove 11, and a bucket 2 is fixedly connected to one side of the main body 1 and located between the two side scrapers 3;

[0024] The sliding mechanism includes a threaded rod 6 and a sliding block 7. The threaded rod 6 is rotatably connected to the inside of the sliding groove 5. The sliding block 7 is slidably connected to the inside of the sliding groove 5. The threaded rod 6 penetrates the sliding block 7 and is threadedly connected thereto. The sliding mechanism can drive the second connecting block 8 to move, thereby driving the connecting rod 9 to move. The connecting rod 9 and the first connecting block 4 are rotationally limited, thereby driving the first connecting block 4 to rotate, and then driving the side scraper 3 to rotate, so that the side scraper 3 rotates to both sides of the main body 1, thereby adjusting the opening degree of the side scraper 3 according to the width of the canal to be cleaned, thereby improving the applicability of the dredging device for the water delivery canal;

[0025] A first servo motor 10 is fixedly installed inside the main body 1, and the output end of the first servo motor 10 is fixedly connected to the threaded rod 6. The cooperation between the first servo motor 10 and the threaded rod 6 can ensure the normal operation of the sliding mechanism. When in use, the first servo motor 10 is started to drive the threaded rod 6 to rotate, and then the sliding block 7 is driven to slide inside the sliding groove 5, and then the second connecting block 8 is driven to slide outside the main body 1, thereby driving the connecting rod 9 to move, and through the rotation limit of the first connecting block 4 and the connecting rod 9, the first connecting block 4 is driven to rotate, thereby driving the side scraper 3 to rotate, and adjusting the opening degree of the side scraper 3;

[0026] An internal groove 14 is provided inside the main body 1, and a second rotating shaft 15 is rotatably connected inside the internal groove 14. A gear 16 is fixedly connected to the outside of the second rotating shaft 15 and located inside the internal groove 14. The two gears 16 are meshed with each other. One end of the second rotating shaft 15 extends to the inside of the crushing groove 11 and is fixedly connected to the first rotating shaft 12. Through the mutual cooperation of the internal groove 14, the second rotating shaft 15 and the gear 16, the two first rotating shafts 12 can be driven to rotate, thereby driving the two crushing rollers 13 to rotate to crush the gravel in the sludge, thereby preventing it from clogging the connecting pipe 18, improving the efficiency of dredging, and improving the applicability of the dredging device for the water delivery channel;

[0027] A second servo motor 17 is fixedly installed inside the main body 1, and the output end of the second servo motor 17 is fixedly connected to one of the second rotating shafts 15. The cooperation between the second servo motor 17 and the second rotating shaft 15 can ensure the normal operation of the transmission mechanism. When in use, the second servo motor 17 is started to drive one of the second rotating shafts 15 to rotate, and then drive one of the gears 16 to rotate, and then drive another gear 16, and then drive another second rotating shaft 15 to rotate, and then drive the two first rotating shafts 12 to rotate, and then drive the two crushing rollers 13 to rotate, so as to crush the gravel in the sludge;

[0028] A connecting pipe 18 is fixedly connected to the inside of the main body 1, and a third rotating shaft 19 is rotatably connected to the inside of the connecting pipe 18. A spiral blade 20 is fixedly connected to the outside of the third rotating shaft 19 and located inside the connecting pipe 18. A third servo motor 21 is fixedly installed inside the connecting pipe 18, and the output end of the third servo motor 21 is fixedly connected to the third rotating shaft 19. A lower hopper 22 is fixedly connected to one side of the connecting pipe 18. Through the mutual cooperation of the connecting pipe 18, the third rotating shaft 19 and the spiral blade 20, the sludge can be transported to the inside of the receiving box 23 through the connecting pipe 18 and the lower hopper 22, thereby facilitating the cleaning of the sludge and improving the applicability of the dredging device for the water conveyance channel. When in use, the third servo motor 21 is started to drive the third rotating shaft 19 to rotate, and then the spiral blade 20 is driven to rotate, so as to transport the sludge inside the main body 1, and then the sludge is transported to the inside of the receiving box 23 through the connecting pipe 18 and the lower hopper 22;

[0029] A material receiving box 23 is placed on the top of the main body 1 , and a handle 24 is fixedly connected to one side of the main body 1 .

[0030] In summary, when the dredging device for the water conveyance channel is used, the staff first adjusts the dredging device for the water conveyance channel according to the width of the water channel to be cleaned, starts the first servo motor 10 to drive the threaded rod 6 to rotate, then drives the sliding block 7 to slide inside the sliding groove 5, and then drives the second connecting block 8 to slide on the outside of the main body 1, thereby driving the connecting rod 9 to move, and through the rotation limit of the first connecting block 4 and the connecting rod 9, drives the first connecting block 4 to rotate, thereby driving the side scraper 3 to rotate, adjusts the opening degree of the side scraper 3, and then the staff manually pushes the dredging device for the water conveyance channel to move through the handle 24, and the silt passes through the bucket 2 through the driving force. Enter the inside of the crushing tank 11, then start the second servo motor 17 to drive one of the second rotating shafts 15 to rotate, then drive one of the gears 16 to rotate, then drive another gear 16, then drive another second rotating shaft 15 to rotate, then drive the two first rotating shafts 12 to rotate, and then drive the two crushing rollers 13 to rotate, so as to crush the gravel in the sludge, thereby preventing the gravel in the sludge from clogging the inside of the connecting pipe 18, then start the third servo motor 21 to drive the third rotating shaft 19 to rotate, and then drive the spiral blade 20 to rotate, and then the sludge is transported to the inside of the receiving box 23 through the connecting pipe 18 and the lower hopper 22. The above description is only a preferred embodiment of the utility model, and is not intended to limit the utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A dredging device for a water channel, comprising a main body (1), characterized in that: Two corresponding side scrapers (3) are rotatably connected to the two sides of the main body (1), two corresponding sliding grooves (5) are provided inside the main body (1), a sliding mechanism is provided inside the sliding groove (5), a second connecting block (8) is fixedly connected to one side of the sliding mechanism, a first connecting block (4) is fixedly connected to one side of the side scraper (3), a connecting rod (9) is rotatably connected to the inside of the first connecting block (4), the other end of the connecting rod (9) is rotatably connected to the inside of the second connecting block (8), a crushing groove (11) is provided inside the main body (1), two corresponding first rotating shafts (12) are rotatably connected to the inside of the crushing groove (11), a crushing roller (13) is fixedly connected to the outside of the first rotating shaft (12) and located inside the crushing groove (11), and a bucket (2) is fixedly connected to one side of the main body (1) and located between the two side scrapers (3).

2. A dredging device for a water channel according to claim 1, characterized in that: The sliding mechanism comprises a threaded rod (6) and a sliding block (7); the threaded rod (6) is rotatably connected to the inside of the sliding groove (5); the sliding block (7) is slidably connected to the inside of the sliding groove (5); the threaded rod (6) passes through the sliding block (7) and is threadedly connected to the sliding block (7).

3. A dredging device for a water channel according to claim 1, characterized in that: A first servo motor (10) is fixedly installed inside the main body (1), and an output end of the first servo motor (10) is fixedly connected to the threaded rod (6).

4. A dredging device for a water channel according to claim 1, characterized in that: An internal groove (14) is provided inside the main body (1), a second rotating shaft (15) is rotatably connected inside the internal groove (14), a gear (16) is fixedly connected outside the second rotating shaft (15) and inside the internal groove (14), the two gears (16) are meshed with each other, and one end of the second rotating shaft (15) extends to the inside of the crushing groove (11) and is fixedly connected to the first rotating shaft (12).

5. A dredging device for a water channel according to claim 1, characterized in that: A second servo motor (17) is fixedly installed inside the main body (1), and an output end of the second servo motor (17) is fixedly connected to one of the second rotating shafts (15).

6. A dredging device for a water channel according to claim 1, characterized in that: A connecting pipe (18) is fixedly connected to the inside of the main body (1), a third rotating shaft (19) is rotatably connected to the inside of the connecting pipe (18), a spiral blade (20) is fixedly connected to the outside of the third rotating shaft (19) and located inside the connecting pipe (18), a third servo motor (21) is fixedly installed inside the connecting pipe (18), an output end of the third servo motor (21) is fixedly connected to the third rotating shaft (19), and a lower hopper (22) is fixedly connected to one side of the connecting pipe (18).

7. A dredging device for a water channel according to claim 1, characterized in that: A material receiving box (23) is placed on the top of the main body (1), and a handle (24) is fixedly connected to one side of the main body (1).

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