Dredging device for water conservancy project

Abstract

The dredging device for the water conservancy project comprises a carrier vehicle and a bucket arranged in front of the carrier vehicle, the bucket is in driving connection with the carrier vehicle, the interior of the bucket communicates with a sewage pump through a sewage discharging pipeline, and sludge in the bucket can be continuously discharged; a smashing module is arranged in the bucket, and the smashing module comprises a smashing frame capable of rotating and rolling and is used for smashing sundries entering the bucket; the smashing module further comprises a reciprocating driver arranged on the bucket, the reciprocating driver is used for driving the smashing frame to transversely move in the bucket in a reciprocating mode, and therefore the smashing efficiency of the smashing frame can be improved. According to the desilting device for the water conservancy project, the smashing efficiency can be effectively improved, the size of smashed sundries is reduced, the risk that the sewage discharge pipeline and the sewage discharge pump are blocked by the sundries is reduced, the continuous operation reliability of sewage disposal is improved, and the sewage disposal efficiency is guaranteed.

Description

Technical Field

[0001] The present invention relates to the technical field of water conservancy, and particularly relates to a dredging device for water conservancy projects. Background Art

[0002] The main uses of water conservancy facilities include flood control, irrigation, water supply, power generation, shipping, tourism, ecological protection, etc. Natural water flow generally carries sediment, and sediment deposition will affect the water conveyance efficiency. Therefore, it is necessary to regularly clean the sludge in the water channel.

[0003] Among them, for ordinary sludge, the sludge can be discharged through a pump and a pipeline, and the treatment is relatively convenient. However, in actual applications, the pump and the pipeline are often blocked by some garbage, waterweeds and other sundries, resulting in insufficient practical effects. Therefore, in some scenarios, an excavator is used for treatment, or a crushing mechanism is added to crush the garbage, waterweeds and other sundries to reduce the risk of blocking the sewage pipeline. However, in the prior art, in order to ensure the smooth passage of the sludge through the crushing mechanism, the setting density of the crushing mechanism is prioritized, resulting in insufficient crushing effect, a large risk of blocking the sewage pipeline, and poor practical effects. Summary of the Invention

[0004] Based on this, the purpose of the present invention is to provide a dredging device for water conservancy projects to solve the problems of insufficient crushing effect of the existing sewage cleaning equipment, a large risk of blocking the sewage pipeline, and poor practical effects.

[0005] The present invention provides a dredging device for water conservancy projects, including: a carrier vehicle, and a bucket provided in front of the carrier vehicle, the bucket is drivingly connected to the carrier vehicle, wherein,

[0006] A sewage pump is provided on the carrier vehicle, the sewage pump is connected to a sewage pipeline, and the sewage pipeline is connected to the rear wall of the bucket and communicates with the bucket;

[0007] A crushing module is provided in the bucket, the crushing module includes a crushable frame that can rotate and roll, and is used for crushing the sundries entering the bucket;

[0008] The crushing module further includes a reciprocating driver provided on the bucket, and the reciprocating driver is used to drive the crushable frame to reciprocate horizontally in the bucket.

[0009] Optionally, the crushing module further includes a driving motor and a rotating rod, wherein,

[0010] The rotating rod is horizontally arranged in the bucket, the driving motor is arranged on the first side wall of the bucket, and the rotating rod is in transmission connection with the driving motor;

[0011] The crushing frame is nested on the rotating rod so as to rotate along with the rotation of the rotating rod and slide along the rotating rod;

[0012] The second end of the crushing frame is provided with an annular groove, in which a sliding ring is provided, and the sliding ring is transmission-connected with the movable end of the reciprocating driver so that when the sliding ring follows the movable end of the reciprocating driver to reciprocate along the rotating rod, the crushing frame is driven to slide reciprocatingly along the rotating rod.

[0013] Optionally, the sliding ring is transmission-connected to the movable end of the reciprocating drive via a connecting rod structure, and the connecting rod structure is movably arranged to pass through the second side wall of the bucket.

[0014] Optionally, a cleaning module is further provided in front of the rear wall of the bucket, and the cleaning module comprises a screen, a movable frame and a cleaning brush, wherein:

[0015] The screen is fixedly arranged in front of the rear wall of the bucket to isolate solid debris larger than the mesh of the screen in front of the screen;

[0016] The movable frame is arranged in front of the screen, the cleaning brush is arranged on the movable frame and covers the screen, and the movable frame is transmission-connected with the reciprocating driver to drive the cleaning brush to reciprocate according to the driving of the reciprocating driver, thereby cleaning away the fixed debris isolated on the screen.

[0017] Optionally, the bucket is also provided with a dispersing module for dispersing the sludge entering the bucket.

[0018] Optionally, the dispersion module includes a rack, a gear and a nozzle, wherein:

[0019] The rack is disposed transversely on the top of the bucket and is in driving connection with the reciprocating drive so as to be able to reciprocate transversely under the drive of the reciprocating drive;

[0020] The gear is rotatably arranged on the bucket, the gear is meshed and connected with the rack, and at least one of the gears is arranged at intervals along the extending direction of the rack;

[0021] The spray head is arranged on the gear, points downward to the front of the bucket, and can swing following the reciprocating rotation of the gear.

[0022] Optionally, the bucket is further provided with a centralizing module for concentrating the sludge in the preset areas outside the two sides of the bucket to the effective collection area of ​​the bucket, and the centralizing module comprises:

[0023] Fixing plates are fixedly arranged on both sides of the bucket and extend laterally outwards. Guide holes extending laterally are arranged on the fixing plates.

[0024] Poking plates are arranged on both sides of the bucket and extend towards the front of the bucket. One end of each poking plate is slidably arranged in the guide hole of the fixing plate and is in transmission connection with the reciprocating driver.

[0025] Optionally, the bottoms of the two poking plates are further connected by a cross plate, and the installation height of the cross plate is flush with the bucket.

[0026] Optionally, a swinging plate window is further arranged on the poking plate, and a swinging plate is arranged in the swinging plate window. The swinging plate is connected to the fluctuating plate by a torsion spring, so that the swinging plate can swing when the poking plate moves horizontally back and forth, and the sludge on the swinging plate is thrown towards the inside.

[0027] Optionally, the reciprocating driver includes a cylinder.

[0028] The dredging device for water conservancy projects provided by the present invention includes: a carrier vehicle, and a bucket arranged in front of the carrier vehicle. The bucket is drivingly connected to the carrier vehicle. Among them, the inside of the bucket is communicated to a sewage pump through a sewage pipe, and the sludge in the bucket can be continuously discharged; a crushing module is arranged in the bucket. The crushing module includes a crushing frame that can rotate and roll automatically, and is used for crushing the sundries entering the bucket; the crushing module further includes a reciprocating driver arranged on the bucket. The reciprocating driver is used to drive the crushing frame to move horizontally back and forth in the bucket, so as to increase the crushing efficiency of the crushing frame. The dredging device for water conservancy projects provided by the present invention can effectively improve the crushing efficiency, reduce the size of the crushed sundries, reduce the risk of blockage of the sewage pipe and the sewage pump by sundries, improve the continuous operation reliability of sewage cleaning, and ensure the sewage cleaning efficiency. Description of the Drawings

[0029] Figure 1 It is a schematic diagram of the overall structure of the dredging device for water conservancy projects in the embodiment of the present invention;

[0030] Figure 2 It is a schematic diagram of the sewage-related structure of the dredging device for water conservancy projects in the embodiment of the present invention

[0031] Figure 3 It is a schematic diagram of the overall structure of the crushing module of the dredging device for water conservancy projects in the embodiment of the present invention;

[0032] Figure 4 It is a partial structure schematic diagram of the crushing module of the dredging device for water conservancy projects in the embodiment of the present invention;

[0033] Figure 5It is a schematic diagram of the main structure of a screening module of a silt removal device for a water conservancy project according to an embodiment of the present invention;

[0034] Figure 6 It is a schematic diagram of the main structure of the dispersing module of the silt removal device for water conservancy engineering in an embodiment of the present invention;

[0035] Figure 7 It is a partial structural schematic diagram of a dispersing module of a silt removal device for a water conservancy project in an embodiment of the present invention;

[0036] Figure 8 It is a schematic diagram of the main structure of a centralized module of a silt removal device for a water conservancy project in an embodiment of the present invention;

[0037] Figure 9 It is a partial structural schematic diagram of a centralized module of a silt removal device for a water conservancy project in an embodiment of the present invention;

[0038] Figure 10 It is a schematic diagram of the main structure of the toggle plate of the centralized module of the silt removal device for water conservancy projects in an embodiment of the present invention.

[0039] The marks in the accompanying drawings are: 1-carrier vehicle, 2-bucket, 3-sewage pipe, 4-sewage pump, 5-crushing module, 51-driving motor, 52-rotating rod, 53-crushing frame, 54-sliding ring, 55-cylinder, 56-connecting frame, 6-screening module, 61-screen, 62-moving frame, 63-cleaning brush, 7-flushing module, 71-rack, 72-rotating seat, 73-gear, 74-rotating joint, 75-sprinkler, 8-centralizing module, 81-fixed plate, 82-sliding plate, 83-horizontal plate, 9-mud throwing assembly, 91-swinging plate, 92-torsion spring.

[0040] The following specific implementation manner will further illustrate the present invention in conjunction with the above-mentioned drawings. DETAILED DESCRIPTION

[0041] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0042] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0043] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field to which this invention belongs. The terms used in the description of the present invention herein are for the purpose of describing specific embodiments only and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0044] To solve the problems of insufficient crushing effect of the existing cleaning equipment, a relatively high risk of blocking the sewage pipeline, and poor practical effect. The present invention provides a dredging device for water conservancy projects. A reciprocating driver is provided on the bucket. While the stirring frame rolls to perform the crushing action, the crushing frame is driven by the reciprocating driver to move horizontally back and forth in the bucket, thereby increasing the crushing efficiency of the crushing frame, reducing the size of the sundries after crushing, reducing the risk of blocking the sewage pipeline and sewage pump by sundries, improving the continuous operation reliability of cleaning, and ensuring the cleaning efficiency.

[0045] Specifically, please refer to Figure 1 , which shows the overall structural schematic diagram of the dredging device for water conservancy projects in this embodiment, mainly including a carrier vehicle 1, a bucket 2, a sewage pipeline 3, a sewage pump 4, a crushing module 5, a cleaning and screening module 6, a flushing module 7, a concentrating module 8, and a mud throwing component 9.

[0046] The bucket 2 is arranged in front of the carrier vehicle 1 and is drivingly connected to the carrier vehicle 1 to move forward as the carrier vehicle 1 moves forward, shoveling the sludge into the bucket 2, and crushing the sludge and sundries such as weeds therein through the crushing module 5. The carrier vehicle 1 is preferably a crawler vehicle with strong terrain adaptability, and can be used for cleaning in shallow beaches, large open channels, fishways, etc., for example.

[0047] The sewage pump 4 is fixedly arranged on the carrier vehicle 1. The sewage pump 4 is connected with a sewage pipeline 3. The sewage pipeline 3 is connected to the rear wall of the bucket 2 and communicates with the bucket. As Figure 2 shown, when the sewage pump 4 operates, it can suck out the sludge pushed to the rear wall of the bucket 2 and transport it out to the ground beside through the rear-end pipeline, or transport it to a transport vehicle.

[0048] As Figure 3 and Figure 4 shown, the crushing module 5 includes a crushing frame 53 that can rotate and roll for crushing the sundries entering the bucket 2, and also includes a cylinder 55 arranged on the bucket 2. The cylinder 55 is used to drive the crushing frame 53 to move horizontally back and forth in the bucket 2 to improve the crushing efficiency of the crushing frame 53. The cylinder 55 can also be a reciprocating driver such as a hydraulic cylinder, an electric cylinder, a linear motor, etc. To ensure an effective crushing range, in this embodiment, the blade end of the crushing frame 53 is bent to one side.

[0049] The rotation of the crushing frame 53 is mainly driven by a driving motor 51. A rotating rod 52 is horizontally arranged in the bucket 2. The driving motor 51 is arranged on the first side wall of the bucket 2. The rotating rod 52 is in transmission connection with the driving motor 51. The crushing frame 53 is nested on the rotating rod 51 so as to rotate with the rotation of the rotating rod 52. And a chute is arranged axially on the rotating rod 52, and a sliding rod matching the chute is arranged in the stirring frame 53, so that the stirring frame 53 can slide axially along the rotating rod through the chute.

[0050] To prevent sundries such as sludge inside the bucket 2 from filling the chute on the rotating rod 52 and hindering the reciprocating movement of the stirring frame 53, when the stirring frame 53 reciprocates to the extreme position driven by the cylinder 55, a gap is left between the sliding rod of the stirring frame 53 and the end of the chute, which can prevent the reciprocating movement of the stirring frame 53 from being stuck and ensure the reliability of the reciprocating movement.

[0051] A ring groove is arranged at the second end of the crushing frame 53, and a sliding ring 54 is arranged in the ring groove. The sliding ring 54 is in transmission connection with the movable end of the cylinder 55, so as to drive the crushing frame 53 to slide reciprocally along the rotating rod when the sliding ring 54 follows the movable end of the cylinder 55 to reciprocate along the rotating rod 52.

[0052] To facilitate the transmission from the cylinder 55 to the sliding ring 54, in this embodiment, a ring groove design is adopted. When the rotating rod 52 and the stirring frame 53 rotate, the sliding ring 54 can rotate in the ring groove without following the stirring frame 53 to rotate. It can be positioned in the bucket 2 and is relatively stationary in the circumferential direction, which is convenient for using a connecting rod structure to be in transmission connection with the movable end of the cylinder 55 to realize the reciprocating drive of the sliding ring 54.

[0053] To facilitate the power output of the cylinder 55 to other modules, in this embodiment, a connecting frame 56 is fixedly connected to the movable end of the cylinder 55. The connecting rod structure of the sliding ring 54 is connected to the connecting frame 56 and passes through the second side wall of the bucket 2.

[0054] Both the driving motor 51 and the cylinder 55 are arranged outside the bucket 2, which can prevent the interference of splashing sludge inside and ensure the reliability of the driving source.

[0055] The cleaning and screening module includes a screen 61 fixedly arranged in front of the rear wall of the bucket to isolate solid sundries larger than the mesh holes of the screen 61 in front of the screen and prevent them from entering the sewage pipeline system and blocking the pipeline. At the same time, to prevent the solid sundries from blocking the screen 61, in this embodiment, a moving frame 62 is also arranged in front of the screen. A cleaning brush 63 is arranged on the moving frame 62 so that the cleaning brush 63 can cover the screen 61. The moving frame 62 is connected to the connecting frame 56 to be in transmission connection with the cylinder 55 through the connecting frame 56. When the cylinder 55 operates, it can drive the cleaning brush 63 to reciprocate, and then sweep away the fixed sundries isolated on the screen 61 to prevent the screen 61 from being blocked.

[0056] In this embodiment, the moving frame 62 and the cleaning brush 63 are fixedly connected, and the end of the cleaning brush 63 is bent towards the screen 61 to be embedded in the guiding groove provided at the bottom edge of the outer frame of the screen 61, so as to realize the movement guiding of the moving frame 62 and the cleaning brush 63, ensure the regularity of the reciprocating movement of the cleaning brush 63, and ensure the screening efficiency.

[0057] As Figure 6 and Figure 7 shown, the flushing module 7 is arranged on the bucket 2 and is used for flushing the sludge entering the bucket 2, reducing the working pressure of the crushing module 5, and thus improving the crushing efficiency. The flushing module 7 can be selectively arranged according to the specific requirements of the specific application scenario. When the crushing pressure is small, for example, in the application of shallow beaches, the flushing module 7 can be not arranged, saving energy consumption.

[0058] The flushing module 7 includes a rack 71, a gear 73 and a nozzle 75. Among them, the rack 71 is horizontally arranged on the top of the bucket 2 and is connected with the connecting frame 56, so as to be in transmission connection with the air cylinder 55, and can reciprocate horizontally under the drive of the air cylinder 55; the gear 73 is rotatably arranged on the bucket 2, the gear 73 is meshed with the rack 71, and a plurality of gears 73 are arranged at intervals along the extending direction of the rack 71; the nozzle 75 is arranged on the gear 73, the nozzle 75 points downward to the front of the bucket 2, the rack 71 reciprocates under the drive of the air cylinder 55, drives the gear 73 to rotate reciprocally, and further drives the nozzle 75 to swing. The landing point of the sprayed high-pressure water flow is movable and can cover most of the area in front of the bucket 2, ensuring the flushing effect on the sludge.

[0059] For the convenience of installing the nozzle 75, in this embodiment, a rotating seat 72 is fixedly arranged on the gear 73, a rotating joint 74 is arranged on the rotating seat 72, the nozzle 75 is arranged on the rotating joint 74, and the rotating joint 74 can pitch, so as to adjust the pitch angle of the nozzle 75 according to specific requirements, adjust the landing point of the sprayed water flow, and improve the applicable range.

[0060] As Figure 8 , Figure 9 and Figure 10 shown, the concentrating module 8 is arranged on the bucket 2, and is mainly arranged on the front sides of both sides of the bucket 2, and is used for concentrating the sludge in the preset areas outside both sides of the bucket 2 to the effective collection area of the bucket 2, improving the sewage cleaning area.

[0061] Specifically, the centralized module 8 mainly includes a fixing plate 81 and a toggling plate 82. The fixing plate 81 is fixedly arranged on both sides of the bucket 2 and extends laterally outwards. A laterally extending guiding hole is provided on the fixing plate 81. The toggling plate 82 is arranged on both sides of the bucket 2 and extends towards the front of the bucket 2. One end of the toggling plate 82 is slidably arranged in the guiding hole of the fixing plate 81 and is in transmission connection with the air cylinder 55. Thus, it can reciprocate laterally along the guiding hole of the fixing plate 81 under the drive of the air cylinder 55, push the sludge on both sides towards the exact front of the bucket 2, and reduce the risk of the sludge in the bucket 2 overflowing from both sides, ensuring the collection efficiency of the sludge collected into the bucket 2, and further ensuring the sludge cleaning effect.

[0062] In this embodiment, as Figure 7 and Figure 8 shown, extension arms are also arranged at both ends of the rack 71. The extension arms are connected to the toggling plate 82. By means of the rack 71, the toggling plates 82 on both sides can be driven, which can reduce the layout requirements for the transmission structure from the air cylinder 55 to the two toggling plates 82.

[0063] To further improve the attitude stability of the two toggling plates 82, in this embodiment, the bottoms of the two toggling plates 83 are also connected by a cross plate 83. The setting height of the cross plate 83 is flush with the bottom plate of the bucket 2 to avoid the cross plate 83 blocking the feeding of the bucket 2.

[0064] To further improve the centralized effect of the toggling plate 82, in this embodiment, a swinging plate opening window is also provided on the toggling plate 82, and a swinging plate 91 arranged in the swinging plate opening window. The swinging plate 91 is connected to the fluctuating plate 82 through a torsion spring 92, so that the swinging plate 91 can swing when the toggling plate 82 reciprocates laterally, and the sludge on the swinging plate 91 is thrown towards the inside. And the swinging plate 91 can form a pendulum structure, further improving the movement stability of the toggling plate 82.

[0065] The dredging device for water conservancy projects provided by the present invention includes a carrier vehicle and a bucket arranged in front of the carrier vehicle. The bucket is in drive connection with the carrier vehicle. Among them, the inside of the bucket is communicated to a sewage pump through a sewage pipeline, and the sludge in the bucket can be continuously discharged. A crushing module is arranged in the bucket. The crushing module includes a crushing frame that can rotate and roll by itself, which is used to crush the sundries entering the bucket. The crushing module also includes a reciprocating driver arranged on the bucket. The reciprocating driver is used to drive the crushing frame to reciprocate laterally in the bucket, so as to increase the crushing efficiency of the crushing frame, reduce the size of the crushed sundries, reduce the risk of the sewage pipeline and the sewage pump being blocked by sundries, improve the continuous operation reliability of sludge cleaning, and ensure the sludge cleaning efficiency.

[0066] In the description of this specification, the descriptions referring to terms such as "one embodiment", "some embodiments", "examples", "specific examples", or "some examples", etc., mean that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0067] The above-described embodiments merely represent several specific implementation manners of the present invention. The descriptions are relatively specific and detailed, but should not be construed as a limitation on the scope of the patent for the present invention. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present invention, several modifications and improvements can still be made, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the patent for the present invention shall be subject to the appended claims.

Claims

1. A dredging device for water conservancy projects, characterized in that: include: A carrier vehicle, and a bucket arranged in front of the carrier vehicle, the bucket being drivingly connected to the carrier vehicle, wherein: The carrier vehicle is provided with a sewage pump, the sewage pump is connected to a sewage pipe, the sewage pipe is connected to the rear wall of the bucket and communicates with the bucket; The bucket is provided with a crushing module, which includes a crushing frame that can rotate and roll, and is used to crush the debris entering the bucket; The crushing module further comprises a reciprocating drive arranged on the bucket, and the reciprocating drive is used for driving the crushing frame to move reciprocatingly in the bucket laterally.

2. The silt removal device for water conservancy projects according to claim 1, characterized in that: The crushing module also includes a driving motor and a rotating rod, wherein: The rotating rod is transversely arranged in the bucket, the driving motor is arranged on a first side wall of the bucket, and the rotating rod is drivingly connected to the driving motor; The crushing frame is nested on the rotating rod so as to rotate along with the rotation of the rotating rod and slide along the rotating rod; The second end of the crushing frame is provided with an annular groove, in which a sliding ring is provided, and the sliding ring is transmission-connected with the movable end of the reciprocating driver so that when the sliding ring follows the movable end of the reciprocating driver to reciprocate along the rotating rod, the crushing frame is driven to slide reciprocatingly along the rotating rod.

3. The silt removal device for water conservancy projects according to claim 2, characterized in that: The sliding ring is transmission-connected to the movable end of the reciprocating driver through a connecting rod structure, and the connecting rod structure is movably arranged through the second side wall of the bucket.

4. The silt removal device for water conservancy projects according to claim 1, characterized in that: A screening module is also arranged in front of the rear wall of the bucket, and the screening module comprises a screen, a movable frame and a cleaning brush, wherein: The screen is fixedly arranged in front of the rear wall of the bucket to isolate solid debris larger than the mesh of the screen in front of the screen; The movable frame is arranged in front of the screen, the cleaning brush is arranged on the movable frame and covers the screen, and the movable frame is transmission-connected with the reciprocating driver to drive the cleaning brush to reciprocate according to the driving of the reciprocating driver, thereby cleaning away the fixed debris isolated on the screen.

5. The silt removal device for water conservancy projects according to claim 1, characterized in that: The bucket is also provided with a dispersing module for dispersing the sludge entering the bucket.

6. The silt removal device for water conservancy projects according to claim 5, characterized in that: The dispersion module includes a rack, a gear and a nozzle, wherein: The rack is disposed transversely on the top of the bucket and is in driving connection with the reciprocating drive so as to be able to reciprocate transversely under the drive of the reciprocating drive; The gear is rotatably arranged on the bucket, the gear is meshed and connected with the rack, and at least one of the gears is arranged at intervals along the extending direction of the rack; The spray head is arranged on the gear, points downward to the front of the bucket, and can swing following the reciprocating rotation of the gear.

7. The silt removal device for water conservancy projects according to claim 1, characterized in that: The bucket is also provided with a centralizing module for concentrating the sludge in the preset areas outside the two sides of the bucket to the effective collection area of ​​the bucket, and the centralizing module includes: A fixing plate, fixedly arranged on both sides of the bucket and extending outward laterally, wherein the fixing plate is provided with a guide hole extending laterally; The toggle plate is arranged on both sides of the bucket and extends to the front of the bucket. One end of the toggle plate can be slidably arranged in the guide hole of the fixed plate and is transmission-connected with the reciprocating driver.

8. The silt removal device for water conservancy projects according to claim 7, characterized in that: The bottoms of the two toggle plates are also connected by a transverse plate, and the setting height of the transverse plate is flush with the bucket.

9. The silt removal device for water conservancy projects according to claim 7, characterized in that: The toggle plate is also provided with a swing plate window and a swing plate arranged in the swing plate window. The swing plate is connected to the wave plate through a torsion spring so that the swing plate can swing when the toggle plate reciprocates laterally, thereby throwing the sludge on the swing plate toward the inside.

10. The silt removal device for water conservancy projects according to claim 1, characterized in that: The reciprocating drive includes a cylinder.

Images