CN114635469B

CN114635469B - Water conservancy river sediment removal device

Info

Publication number: CN114635469B
Application number: CN202210361884.8A
Authority: CN
Inventors: 辛彬; 巫美英; 吴金振
Original assignee: Zhongshengfa Fujian Construction Development Co ltd
Current assignee: Zhongshengfa Fujian Construction Development Co ltd
Priority date: 2022-04-07
Filing date: 2022-04-07
Publication date: 2023-04-07
Anticipated expiration: 2042-04-07
Also published as: CN114635469A

Abstract

The application discloses water conservancy river course dredging device, relate to the technical field that the river course was administered, including the guided way, be provided with the mount pad between the guided way, the mount pad slides along 1 extending direction of guided way, the mount pad bottom is provided with the desilting post, the desilting groove has been seted up in the desilting post, the desilting post longitudinal symmetry is provided with the drive roller that is located the desilting inslot, desilting post outer wall is provided with the motor, drive chain periphery side is provided with the installation piece along the even interval of extending direction, the installation piece is kept away from drive chain one side and is provided with the dredging bucket, the mud discharging opening has been seted up to desilting post one side lateral wall, the mud discharging opening is just to the mud bucket of upward motion, the dredging post is provided with and is linked together and detachable collection mud case with the mud discharging opening, the mud storage tank has been seted up to the dredging bucket, the dredging bucket includes bucket body and guide board, articulate in bucket body and keep away from installation piece one side, the installation piece is provided with drive assembly. The river channel sludge cleaning device can reduce the degree of influence of time-saving on river channel sludge cleaning.

Description

Water conservancy river dredging device

Technical Field

The application relates to the technical field of river regulation, in particular to a water conservancy river dredging device.

Background

The phenomena of scouring and silting often occur in natural rivers, which causes water damage and hinders the development of water conservancy. In order to meet the requirements of removing troubles and benefiting, projects including dredging, dredging and bank protection are generally adopted to renovate the river channel.

In the dredging engineering of water conservancy river channels, the cleaning of sludge at the bottom of the river channel is a difficult point for governing. The traditional river sludge cleaning method is generally to select in the river low water period, then to adopt the intercepting form to the river reach needing to be cleaned to avoid the water flow to enter the cleaning section, and finally to dig out the sludge in the river reach through equipment such as a digging machine.

In the process of implementing the application, the inventor finds that at least the following problems exist in the technology: river silt clearance receives the time-saving restriction, and river silt clearance can even end in advance when the dry season ends in advance, influences the clearance effect.

Disclosure of Invention

In order to reduce the degree that the river course silt clearance is influenced by the time-saving, this application provides a water conservancy river sediment removal device.

The application provides a water conservancy river course sediment removal device adopts following technical scheme:

a water conservancy river dredging device comprises guide rails arranged on two sides of a river channel, wherein a mounting seat is arranged between the guide rails, the mounting seat slides along the extension direction of the guide rails, a dredging column is arranged at the bottom of the mounting seat, a control assembly for controlling the vertical height of the dredging column is arranged on the mounting seat, a dredging groove which downwards penetrates out of the dredging column is formed in the dredging column, driving rollers which are positioned in the dredging groove are symmetrically arranged on the dredging column from top to bottom, an end-to-end driving chain is sleeved on the upper driving roller and the lower driving roller, a motor for driving the driving rollers which are positioned above the dredging column to rotate is arranged on the outer wall of the dredging column, mounting blocks are arranged on the outer peripheral side of the driving chain at even intervals along the extension direction, and a dredging hopper is arranged on one side of the mounting blocks, which is far away from the driving chain, a sludge discharge port is formed in the side wall of one side of the dredging column, the sludge discharge port is positioned on one side of the sludge bucket which moves upwards, the dredging column is provided with a detachable sludge collection box communicated with the sludge discharge port, the sludge bucket is provided with a sludge storage groove, the sludge bucket comprises a bucket body and a guide plate, the guide plate is hinged to one side of the bucket body far away from the installation block, the installation piece is provided with and is used for driving the drive assembly that the guide board upset was opened and is stored up mud groove or shutoff and store up mud groove, the bucket motion is to drive assembly drive guide board upset when just to the mud discharging opening and is stored up mud inslot silt entering mud discharging opening to the guide, the bucket motion drives the guide board shutoff and stores up mud groove when keeping away from desilting groove notch position near the mud discharging opening.

Through adopting above-mentioned technical scheme, adjust the desilting position through the slidable mounting seat during the desilting, be close silt through the downstream of control assembly control desilting post after that to drive the drive chain motion through starting motor, make the dredge fill can dig silt when contacting with silt, move to the position of mud discharging port under the drive of drive chain again, then open the mud storage tank through the upset of drive assembly drive guide board, make silt fall in the collection mud incasement behind the mud discharging port along the guide board slip entering. When the dredging bucket moves to a position close to the sludge discharge port and far away from the notch of the dredging groove, the driving assembly drives the guide plate to block the sludge storage groove, so that the dredging bucket continues to dig and take sludge in the river channel in the subsequent movement. Whole process is simple, digs through the bucket and gets river course silt, need not to wait for the river course to get into the dry season, reduces the degree that river course silt clearance is influenced by the time-saving.

Optionally, the drive assembly includes drive rope, torsional spring and drive post, bucket body swivelling joint has the articulated shaft that supplies the guide plate articulated, the torsional spring cover is established on the articulated shaft, the one end butt of torsional spring is close to installing block one side at the guide board, and other end butt is storing up mud slot bottom cell wall, the installing block has been seted up the drive hole that extending direction and articulated shaft length direction paralleled, the drive post slides in the drive hole, the both ends of drive post are salient outside the drive hole respectively, the bucket body is worn to locate by the drive rope symmetry, the one end of drive rope is connected in the position that the articulated shaft was kept away from to the guide board, and the other end is connected respectively in the drive post, wherein one side cell wall of desilting groove is provided with first power strip, first power strip is close to the position slope of desilting groove notch and has been seted up the first power face that supplies the drive post to slide first power strip, the drive post slides when first power strip, torsional spring promotion guide board upset when first power strip slides in first power strip one side, the desilting groove is provided with the second power strip, the extension orbit of second power strip adapts to the motion trail of drive post and offers the corresponding the drive post and the desilting groove is close to the drive strip, and the drive notch and the drive groove is close to the drive strip and the second power strip and the drive groove is close to the drive notch and is close to the second power strip.

By adopting the technical scheme, when the driving column slides on the first power strip, the driving column is pushed, so that the driving rope loosens the guide plate, and at the moment, the torsional spring is elastically released, so that the guide plate can be pushed to turn over to open the sludge storage tank; when the driving column slides on the second power strip, the driving rope pulls the guide plate to turn over, which is beneficial to plugging the sludge storage tank.

Optionally, store up the relative both sides cell wall in mud groove and set up a plurality of swivelling chutes that set up to guide board direction evenly at an interval from being close to the installation piece direction respectively, the bucket is provided with the rotation axis of a plurality of both ends rotation respectively with two relative swivelling chutes, rotation axis periphery side is provided with the slurcam, set up in the bucket body and supply the gliding slide opening of driving rope, the slide opening is located the swivelling chute top and is linked together, even interval is provided with a plurality of drive balls on the driving rope, rotation axis periphery side just is close to the even interval in position of tip and is equipped with a plurality of draw-in grooves, the drive ball blocks in the draw-in groove, the slurcam overturns towards mud discharging opening direction when the guide board overturns towards mud discharging opening direction.

Through adopting above-mentioned technical scheme, when the drive rope slided, drive the rotation axis rotation in getting into the draw-in groove through the drive ball card, be favorable to driving the slurcam upset.

Optionally, a soft belt is arranged at a position far away from the rotating shaft and connected with the pushing plate.

By adopting the technical scheme, the possibility that the sludge enters between two adjacent pushing plates is reduced through the soft belt.

Optionally, during the turning, two opposite sides of the pushing plate are in sliding contact with the wall of the corresponding side groove of the sludge storage groove respectively.

By adopting the technical scheme, the possibility that the sludge enters the space between two adjacent pushing plates through the gap between the pushing plate and the side wall of the sludge storage groove is reduced.

Optionally, the control assembly comprises a hydraulic rod and a controller, the hydraulic rod is arranged at the bottom of the mounting seat, one side, far away from the mounting seat, of the hydraulic rod is connected to the top of the dredging column, and the controller is connected to the hydraulic rod.

Through adopting above-mentioned technical scheme, the controller control hydraulic stem starts or closes during the use for the hydraulic stem can drive desilting post up-and-down motion.

Optionally, the bottom of the mounting seat is connected with a sliding seat in a sliding manner, the hydraulic rod is arranged at the bottom of the sliding seat, and the mounting seat is provided with a power part for driving the sliding seat to slide between the guide rails on the two sides.

Through adopting above-mentioned technical scheme, slide in the position of mount pad to the desilting post through the sliding seat and adjust.

Optionally, the power part is a power screw, the side walls of the mounting seat are symmetrically provided with supporting blocks, the power screw is rotatably connected to the supporting blocks at two sides, and the power screw is in threaded connection with the sliding seat.

Through adopting above-mentioned technical scheme, rotatory power screw rod during the use can drive the motion of sliding seat, controls and keeps the position of sliding seat.

In summary, the present application includes at least one of the following benefits:

1. during dredging, sludge is excavated through the dredging bucket, and the dredging machine does not need to excavate sludge when the river is in a dry period, so that the influence of time-saving on river sludge cleaning is favorably reduced;

2. when the guide board is kept away from the upset of storage mud groove direction, the slurcam is favorable to promoting silt and breaks away from storage mud groove towards the upset of guide board direction.

Drawings

FIG. 1 is an external structural view of an embodiment of the present application;

FIG. 2 is a schematic internal cross-sectional view of an embodiment of the present application;

FIG. 3 is a schematic view of a dredger according to an embodiment of the present application;

FIG. 4 is an enlarged schematic view of section A of FIG. 2;

FIG. 5 is an enlarged schematic view of section B of FIG. 3;

FIG. 6 is a schematic view showing the internal structure of the dredging column in the embodiment of the present application.

Reference numerals: 1. a guide rail; 11. a mounting seat; 12. a sliding seat; 13. a power screw; 2. dredging the column; 21. dredging the groove; 211. a sludge discharge port; 212. a first power strip; 213. a first power plane; 214. a second power strip; 215. a notch section; 216. a second power plane; 22. a drive roller; 23. a drive chain; 24. a motor; 25. mounting a block; 251. a drive aperture; 26. a dredging bucket; 261. a bucket body; 262. a guide plate; 263. hinging a shaft; 264. a sludge storage tank; 265. a rotating tank; 266. a rotating shaft; 2661. a card slot; 267. a push plate; 268. a soft belt; 269. a slide hole; 27. a sludge collection tank; 271. a sludge collection tank; 3. a control component; 31. a hydraulic lever; 32. a controller; 4. a drive assembly; 41. a drive rope; 411. a drive ball; 412. a ring groove; 42. a torsion spring; 43. the column is driven.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

The embodiment of the application discloses water conservancy river dredging device. Referring to fig. 1, the water conservancy river dredging device comprises guide rails 1 fixed on the river banks at the two sides of the river channel through locking bolts, wherein the guide rails 1 are of a T-shaped structure. Be provided with mount pad 11 between two guided way 1, the spout of "T" font structure is seted up to mount pad 11 bottom, and guided way 1 slides in the spout for 11 positions of mount pad can be adjusted. Fixing bolts are respectively arranged on two sides of the mounting seat 11 in a penetrating mode, when the mounting seat 11 stops sliding, the fixing bolts are rotated until the fixing bolts abut against the guide rail 1, and therefore the mounting seat 11 is fixed.

Referring to fig. 1, a sliding seat 12 is slidably connected to the bottom of the mounting seat 11, and the sliding seat 12 can slide along the length direction of the mounting seat 11 between the guide rails 1 on both sides. The mounting seat 11 is provided with a power member for controlling the sliding seat 12 to slide. The power part is a power screw 13, two supporting blocks are symmetrically fixed on the side wall of the mounting seat 11, and the sliding seat 12 slides between the two supporting blocks. Two ends of the power screw 13 are respectively and rotatably connected with the two supporting blocks, the power screw 13 is in threaded connection with the sliding seat 12, and when the power screw 13 is used, the sliding seat 12 is driven to slide on the mounting seat 11.

Referring to fig. 1, 12 bottoms of sliding seat are provided with desilting post 2, and desilting post 2 is rectangular square column structure, and sliding seat 12 is provided with control assembly 3 for the upper and lower height of control desilting post 2 makes desilting post 2 can adapt to different river courses. The control component 3 comprises a hydraulic rod 31 and a controller 32, the hydraulic rod 31 is fixed at the bottom of the sliding seat 12, and one side of the hydraulic rod 31 far away from the sliding seat 12 is fixedly connected at the top of the dredging column 2. The controller 32 is fixed on the outer periphery of the hydraulic rod 31 and electrically connected with the hydraulic rod 31, and when the device is used, the controller 32 controls the hydraulic rod 31 to stretch and retract so as to drive the dredging column 2 to move up and down.

Referring to fig. 2, a dredging groove 21 extending downwards to the outside of the dredging column 2 is formed in the dredging column 2. The dredging column 2 is provided with two driving rollers 22 positioned in the dredging groove 21, the two driving rollers 22 are arranged up and down symmetrically, and the driving rollers 22 are connected with the dredging column 2 in a rotating way.

Referring to fig. 1 and 2, a supporting plate is fixedly connected to a position, close to the driving roller 22, on the outer wall of the dredging column 2, a motor 24 is fixedly connected to the top of the supporting plate, an output shaft of the motor 24 is fixedly connected to the driving roller 22, and the driving roller 22 is driven to rotate when the motor 24 is started.

Referring to fig. 2 and 3, two sets of driving gears are fixedly connected to the outer periphery of the driving roller 22, and each set of driving gears is provided in plurality and arranged along the circumferential direction. The outer peripheries of the upper and lower driving rollers 22 are sleeved with driving chains 23 which are connected end to end and correspond to the driving gears, and the driving chains 23 are meshed with the driving gears. The mounting plates are respectively arranged between the corresponding chain segments of the two driving chains 23, the mounting plates are fixedly connected with mounting blocks 25 on the outer sides of the mounting plates, the mounting blocks 25 are fixedly connected with a dredging bucket 26 back to one side of the mounting plates, the driving rollers 22 drive the driving chains 23 to do circular reciprocating motion between the two driving rollers 22 when rotating, the dredging bucket 26 moves along with the driving chains 23, and when the dredging bucket 26 moves from a position close to the lower driving roller 22 to the driving roller 22 located above, the dredging bucket 26 firstly dredges the sludge in the river and then transports towards the upper driving roller 22.

Referring to fig. 3, the vertical section of the bucket 26 is triangular, and a sludge storage groove 264 is formed in the bucket 26 for storing the excavated sludge. The bucket 26 includes bucket body 261 and guide board 262, and bucket body 261 fixed connection keeps away from mounting panel one side at installation piece 25, and bucket body 261 bottom fixedly connected with articulated shaft 263, guide board 262 swivelling joint are on articulated shaft 263 for guide board 262 can overturn towards being close to or keeping away from mud storage tank 264 direction, realizes opening or the shutoff of mud storage tank 264.

Referring to fig. 2 and 4, the mounting block 25 (the mounting block 25 is marked in fig. 3) is provided with a driving assembly 4 for driving the guide plate 262 to turn over to realize the plugging or the opening of the sludge storage tank 264. The silt removing groove 21 one side cell wall is seted up and is run through to the outer row mud mouth 211 of silt removing column 2, row mud mouth 211 is just to the mounting panel, 2 cell wall fixedly connected with connecting plates of silt removing column, the spread groove has been seted up at the connecting plate top, the connecting plate is provided with the album mud case 27 of card income spread groove, be formed with an album mud groove 271 in the collection mud case 27 for save silt, the mud inlet that is linked together with an album mud groove 271 is seted up to collection mud case 27 lateral wall, it is linked together with row mud mouth 211 to advance the mud mouth when the spread groove is gone into to album mud case 27 card. When the dredging bucket 26 moves from the downward direction to the driving roller 22 positioned above, the dredging bucket 26 passes through the sludge discharge port 211, at the moment, the driving assembly 4 drives the guide plate 262 to turn over towards the direction far away from the sludge storage tank 264 until the guide plate 262 turns over to the sludge discharge port 211, sludge in the sludge storage tank 264 enters the sludge discharge port 211 along the guide plate 262, and then the sludge enters the sludge collection tank 27 through the sludge discharge port 211 to be stored; when the dredging bucket 26 moves to a position close to the sludge discharge port 211 and far away from the notch of the dredging groove 21, the driving assembly 4 drives the guide plate 262 to turn towards a direction close to the sludge storage groove 264 so as to plug the sludge storage groove 264.

Referring to fig. 4 and 5, the driving assembly 4 includes a driving rope 41, a torsion spring 42 and a driving column 43, the torsion spring 42 is sleeved on the hinge shaft 263, one end of the torsion spring 42 abuts against one side of the guiding plate 262 close to the mounting block 25, and the other end abuts against the bottom wall of the sludge storage groove 264. When the device is used, the torsion spring 42 is elastically released to push the guide plate 262 to turn towards the direction far away from the mud storage groove 264, so that the guide plate 262 opens the mud storage groove 264.

Referring to fig. 4 and 5, the mounting block 25 is provided with a driving hole 251, the extending direction of the driving hole 251 is parallel to the central axis of the driving roller 22 (the driving roller 22 is marked in fig. 2), the driving column 43 slides in the driving hole 251, and two ends of the driving column respectively protrude out of the driving hole 251. Slide holes 269 have been seted up in the lateral wall of the relative both sides of bucket body 261 respectively, and the one end of slide hole 269 communicates to drive hole 251, and the other end is kept away from the installation piece 25 direction and is run through to the bucket body 261 outside and be located the position that is close to articulated shaft 263. The driving rope 41 slides in the slide hole 269, the circumferential side of the driving column 43 is provided with a ring groove 412 corresponding to the driving rope 41 one by one, the driving rope 41 is clamped into the ring groove 412 in a surrounding manner, so that the driving rope 41 and the driving column 43 are fixedly bound, and one end of the driving rope 41, which is far away from the driving column 43, is fixed at a position of the guide plate 262, which is far away from the hinge shaft 263.

Referring to fig. 5 and 6, a first power strip 212 is fixedly connected to a side wall of the dredging groove 21 facing the opening of the driving hole 251, a first power surface 213 is obliquely formed on a side of the first power strip 212 close to the opening of the dredging groove 21, when the dredging bucket 26 slides upwards to face the sludge discharge opening 211, the driving column 43 slides on the first power surface 213 and gradually slides to a side of the first power strip 212 facing the sludge discharge opening 211, at this time, the driving column 43 slides in a direction away from the first power strip 212, so that the annular groove 412 moves to a position close to the sliding hole 269, at this time, the driving rope 41 loosens the guide plate 262 (the guide plate 262 is marked in fig. 4), and the torsion spring 42 (the torsion spring 42 is marked in fig. 4) can push the guide plate 262 to turn.

Referring to fig. 4 and 6, a second power bar 214 is fixedly connected to a side wall of the dredging groove 21 facing the first power bar 212, the second power bar 214 faces an opening of the driving hole 251, the extending direction of the second power bar 214 is adapted to the motion track of the dredging bucket 26, the second power bar 214 is provided with a rear notch section 215, the notch section 215 faces the first power bar 212, and when the driving column 43 (the driving column 43 is marked in fig. 5) slides on the first power bar 212, the driving column 43 is pushed into the notch section 215 by the first power bar 212.

Referring to fig. 4 and 6, the second power strip 214 is obliquely provided with a second power surface 216, and the second power surface 216 is located above the notch section 215. When the dredging bucket 26 moves to a position close to the discharging opening 211 and far away from the notch of the dredging groove 21, the driving column 43 (the driving column 43 is marked in fig. 5) is firstly separated from the first power strip 212, then the driving column 43 slides on the second power surface 216 on the side far away from the first power strip 212, the driving column 43 is pushed to slide in the driving hole 251, so that the annular groove 412 is away from the sliding hole 269 (the sliding hole 269 is marked in fig. 5), until the driving column 43 slides on the side of the second power strip 214 facing the driving chain 23, the driving rope 41 pulls the guide plate 262 to turn over to be attached to the bucket body 261 towards the mud storage groove 264, the mud storage groove 264 is blocked, then the driving column 43 keeps the state of sliding on the second power strip 214 when the dredging bucket 26 (the dredging bucket 26 is marked in fig. 4) moves again, until the dredging bucket 26 approaches the discharging opening 211 upwards again, the driving column 43 is separated from the second power strip 214, and finally the guide plate 213 starts to turn over when the dredging bucket 26 moves to face opposite to the discharging opening.

Referring to fig. 4 and 5, a plurality of rotating grooves 265 are respectively formed on two opposite side walls of the sludge storage groove 264 at regular intervals from a position close to the mounting block 25 to the direction of the hinge shaft 263, and the rotating grooves 265 are located below the slide hole 269 and are communicated with the slide hole 269. The bucket 261 is provided with a rotary shaft 266, both ends of the rotary shaft 266 are rotatably connected to the opposite rotary grooves 265, and a push plate 267 is fixedly connected to the outer periphery of the rotary shaft 266. A soft belt 268 made of rubber is fixedly connected between the adjacent pushing plates 267, the soft belt is located at a position far away from the hinge shaft 263, the possibility that sludge enters the space between the adjacent pushing plates 267 is reduced, and meanwhile, the pushing plates 267 are in a sliding contact state with the wall of the sludge storage groove 264 when being overturned, so that the sludge entering the space between the adjacent pushing plates 267 is further reduced. When the guide plate 262 blocks the mud storage groove 264, the pushing plate 267 is inclined in a direction away from the guide plate 262. A plurality of locking grooves 2661 are circumferentially and uniformly spaced at positions on the outer peripheral side of the rotating shaft 266 near the end, a plurality of driving balls 411 are uniformly fixed on the driving rope 41 at intervals, and the driving balls 411 slide in the slide holes 269 and are locked in the locking grooves 2661. When the guide plate 262 is turned towards the direction far away from the mud storage groove 264, the driving rope 41 slides in the slide hole 269, and the driving rope 41 is clamped into the clamping groove 2661 through the driving ball 411 to drive the rotating shaft 266 to rotate, so that the pushing plate 267 is turned towards the guide plate 262, and the mud in the mud storage groove 264 is pushed out favorably.

The implementation principle of the water conservancy river dredging device in the embodiment of the application is as follows:

before dredging, firstly fixing the guide rail 1 on the river banks on two sides, enabling the mounting seat 11 to slide on the guide rail 1, then firstly rotating the power screw 13 to control the sliding seat 12 to slide to the upper part of a river channel, then controlling the hydraulic rod 31 to start through the controller 32 to drive the dredging column 2 to move downwards, and simultaneously starting the motor 24 to enable the driving roller 22 to rotate to drive the driving chain 23 to move. When the bucket 26 moves into contact with the sludge, the bucket 26 digs the sludge, and then the bucket 26 follows the drive chain 23 to move upward. When the dredging bucket 26 moves to the mud discharging port 211, the guiding plate 262 is turned over towards the mud discharging port 211, and at this time, the mud in the mud storage groove 264 is discharged into the mud discharging port 211 along the guiding plate 262 and falls into the mud collecting box 27. During dredging, the hydraulic rod 31 drives the dredging column 2 to slowly move downwards, so that the dredging bucket 26 continuously downwards drew sludge deposited in the river channel and collects the sludge in the sludge collection tank 27, and when the sludge collection tank 27 is filled with sludge, the sludge collection tank 27 can be taken down and another empty sludge collection tank 27 can be replaced to continuously collect the sludge.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a water conservancy river course sediment removal device which characterized in that: including guided way (1) of setting in the river course both sides, be provided with mount pad (11) between guided way (1), mount pad (11) slide along guided way (1) extending direction, mount pad (11) bottom is provided with desilting post (2), mount pad (11) are provided with and are used for controlling control assembly (3) of desilting post (2) upper and lower height, set up downwards in desilting post (2) and run through to outer desilting groove (21) of desilting post (2), desilting post (2) longitudinal symmetry is provided with drive roller (22) that are located desilting groove (21), from top to bottom drive roller (22) cover is equipped with drive chain (23) end to end, desilting post (2) outer wall is provided with and is used for driving drive roller (22) the rotatory motor (24) that is located the top, drive chain (23) periphery side is provided with installation piece (25) along the even interval of extending direction, installation piece (25) keep away from drive chain (23) one side and are provided with digging bucket (26), desilting post (2) lateral wall 264 has seted up the desilting post (211), dredging bucket (211) one side is linked together with mud collection hopper (26), dredging bucket (211) and dredging bucket (26) have been linked together, the dredging bucket (26) comprises a bucket body (261) and a guide plate (262), the guide plate (262) is hinged to one side, far away from the installation block (25), of the bucket body (261), the installation block (25) is provided with a driving assembly (4) for driving the guide plate (262) to overturn and open the sludge storage tank (264) or block the sludge storage tank (264), when the dredging bucket (26) moves to be opposite to the sludge discharge port (211), the driving assembly (4) drives the guide plate (262) to overturn to guide sludge in the sludge storage tank (264) to enter the sludge discharge port (211), and when the dredging bucket (26) moves to a position close to the position, far away from the notch of the sludge discharge tank (21), of the sludge discharge port (211), the driving assembly (4) drives the guide plate (262) to block the sludge storage tank (264);

the driving assembly (4) comprises a driving rope (41), a torsion spring (42) and a driving column (43), the bucket body (261) is rotatably connected with a hinged shaft (263) for guiding the plate (262) to be hinged, the torsion spring (42) is sleeved on the hinged shaft (263), one end of the torsion spring (42) is abutted to one side of the guiding plate (262) close to the mounting block (25), the other end of the torsion spring (42) is abutted to the bottom groove wall of the sludge storage groove (264), the mounting block (25) is provided with a driving hole (251) with an extending direction parallel to the length direction of the hinged shaft (263), the driving column (43) slides in the driving hole (251), two ends of the driving column (43) respectively protrude out of the driving hole (251), the driving rope (41) symmetrically penetrates through the bucket body (261), one end of the driving rope (41) is connected to the position of the guiding plate (262) far away from the hinged shaft (263), the other end of the driving column (43) is respectively connected to the driving column (43), one side groove (21) is provided with a first power strip (212), the groove (212) is provided with a first power strip (212) close to the inclined position of the guiding plate (262) with which is provided with a sliding groove (262 for driving groove (43), and the first power strip (212), and the driving strip (213) for pushing the driving plate (43), a second power strip (214) is arranged on the groove wall of the dredging groove (21) on one side relative to the first power strip (212), the extending track of the second power strip (214) is adapted to the moving track of the driving column (43), a notch section (215) corresponding to the first power strip (212) is arranged on the second power strip (214), one end of the driving column (43) slides in the first power surface (213) while the other end enters the notch section (215), a second power surface (216) for the driving column (43) to slide on the second power strip (214) is obliquely arranged at the position of the second power strip (214) close to the notch of the dredging groove (21), the driving column (43) moves to a position close to the sludge discharge port (211) and far away from the notch of the dredging groove (21) and slides in the second power surface (216), and the driving rope (41) pulls the guide plate (262) to block the sludge storage groove (264) when the driving column (43) slides in the second power strip (214);

store up mud groove (264) relative both sides cell wall and seted up a plurality ofly respectively from being close to rotatory groove (265) that installation piece (25) direction set up to guide board (262) direction even interval, dredge fill (26) are provided with rotation axis (266) of a plurality of both ends rotation respectively with two relative rotation groove (265), rotation axis (266) periphery side is provided with slurcam (267), seted up in bucket body (261) and supply gliding slide opening (269) of driving rope (41), slide opening (269) are located rotation axis (265) top and are linked together, even interval is provided with a plurality of driving balls (411) on driving rope (41), rotation axis (266) periphery side and the even interval in position of being close to the tip have seted up a plurality of draw-in grooves (2661), driving ball (411) card is gone into in draw-in groove (2661), slurcam (211) orientation upset is faced in slurcam (267) to guide board (262) when the orientation upset.

2. The water conservancy river dredging device of claim 1, characterized in that: a soft belt (268) is arranged at a position away from the rotating shaft (266) and connected with the pushing plate (267).

3. The water conservancy river dredging device of claim 2, characterized in that: when the mud storage tank is turned over, the two opposite sides of the pushing plate (267) are respectively in sliding contact with the corresponding side tank walls of the mud storage tank (264).

4. The water conservancy river dredging device of claim 1, characterized in that: control assembly (3) include hydraulic stem (31) and controller (32), hydraulic stem (31) set up in mount pad (11) bottom, mount pad (11) one side is kept away from in hydraulic stem (31) and is connected in desilting post (2) top, controller (32) are connected in hydraulic stem (31).

5. The water conservancy river dredging device of claim 4, characterized in that: the hydraulic rod type hydraulic support is characterized in that a sliding seat (12) is connected to the bottom of the mounting seat (11) in a sliding mode, the hydraulic rod (31) is arranged at the bottom of the sliding seat (12), and a power part for driving the sliding seat (12) to slide between the guide rails (1) on the two sides is arranged on the mounting seat (11).

6. The water conservancy river channel dredging device according to claim 5, characterized in that: the power part is a power screw (13), supporting blocks are symmetrically arranged on the side wall of the mounting seat (11), the power screw (13) is rotatably connected to the supporting blocks on the two sides, and the power screw (13) is in threaded connection with the sliding seat (12).