CN110528611B

CN110528611B - River channel dredging equipment for hydraulic engineering

Info

Publication number: CN110528611B
Application number: CN201910782618.0A
Authority: CN
Inventors: 邱浩; 王生; 马得莲; 王洲
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-23
Filing date: 2019-08-23
Publication date: 2021-07-06
Anticipated expiration: 2039-08-23
Also published as: CN110528611A

Abstract

The invention discloses a river channel dredging device for hydraulic engineering, which comprises a dredging ship, wherein a collecting box is installed on the dredging ship, a filter pressing mechanism is installed on the collecting box, a dredging pump is installed at one end of the dredging ship, the output end of the dredging pump is connected with the filter pressing mechanism through a dredging pipe, a fixing plate is installed on the side wall of the dredging ship, a winding shaft is sleeved between the fixing plates, a winding motor is installed on the fixing plate, the output shaft of the winding motor is connected with one end of the winding shaft, the two ends of the winding shaft are wound with one end of a pull rope, the other end of the pull rope is connected with the two ends of the top of a mud shovel, one end of a mud sucking pipe is fixedly sleeved at the input end of the dredging pump, and. Through rolling motor and rolling axle with the stay cord extension for the shovel mud board sinks into the river course bottom and presses into in the silt, makes to inhale during the silt pipe stretches into silt, draws silt through inhaling the silt pump, makes silt get into the filter-pressing mechanism, divides the water pressure in the silt and discharges away, and the silt after the compaction falls into the collecting box and collects, thereby improves the silt memory space.

Description

River channel dredging equipment for hydraulic engineering

Technical Field

The invention relates to the technical field of hydraulic engineering equipment, in particular to river channel dredging equipment for hydraulic engineering.

Background

Often need clear up the silt of river course bottom among the hydraulic engineering, the mode of extracting with digging to get is gone on commonly used at present, it is comparatively huge and heavy to dig equipment of getting, be unfavorable for the desilting ship to use, and the mode of extracting silt is when the extraction, inhale the silt pipe and often stop on the silt surface, be difficult to extract silt totally, and the silt structure of extraction department is loose, the water content is big, be unfavorable for a large amount of storage silt of desilting ship, the desilting ship need often berth the bank and unload silt, so cause desilting inefficiency repeatedly, for this reason we propose a river course desilting equipment for hydraulic engineering and be used for solving above-mentioned problem.

Disclosure of Invention

The invention aims to provide river channel dredging equipment for hydraulic engineering, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a river course desilting equipment for hydraulic engineering, includes the desilting ship, fixed mounting collecting box on the desilting ship, install filter-pressing mechanism on the collecting box, the silt pump is taken out to the one end fixed mounting of desilting ship, the output of taking out the silt pump is through arranging silt union coupling filter-pressing mechanism, take out fixed mounting fixed plate on the desilting ship lateral wall of silt pump department, the rolling axle is cup jointed in the rotation between the fixed plate, fixed mounting rolling motor on the fixed plate, rolling motor's output shaft fixed connection rolling axle's one end, the one end of stay cord is all twined at rolling axle both ends, the other end difference fixed connection shovel plate's of stay cord top both ends, the input end of taking out the silt pump is fixed to be cup jointed the one end of inhaling the silt pipe, inhale the lateral wall of the other end fixed connection shovel plate of.

Preferably, the filter-pressing mechanism includes the base that catchments, it installs on the collecting box to catchment base fixed mounting filter-pressing box on the base, it cup joints the transport axle to rotate between filter-pressing box inner wall both ends, carry epaxial fixed mounting spiral track, the filter-pressing box is close to the one end terminal surface fixed mounting conveyor motor who takes out the silt pump, the output shaft fixed connection of conveyor motor carries the axle, the filter-pressing box is close to the one end top fixed cup joint who takes out the silt pump and arranges the silt pipe, fixed filter cloth of pasting on the filter-pressing box inner wall, open the bottom of filter-pressing box has a plurality of water strainer holes, the inner chamber of water strainer hole intercommunication water-collecting base, the filter-pressing box is kept away from the one end terminal surface of conveyor motor and is opened there are a plurality of extrusion holes, install compaction mechanism between the outer wall of extrusion hole and filter-pressing box.

Preferably, the filter-pressing box is a hollow cylindrical structure which is obliquely installed, the inner cavity of the water collecting base is of a funnel-shaped structure, drain pipes are fixedly sleeved on two side walls of the water collecting base, and the drain pipes extend out of the side walls of the collecting box.

Preferably, the extrusion hole is the cylinder structure, and along filter-pressing box terminal surface circumferencial direction evenly distributed, the compacting mechanism includes the mount, the mount is L type structure, and the mount roof connects the terminal surface top of filter-pressing box, the guide post is cup jointed in the slip on the mount curb plate, the guide post is close to the one end fixed connection clamp plate of filter-pressing box, cup joint on the guide post between clamp plate and the mount curb plate, the clamp plate is close to the long shelves pole of the lateral wall circumferencial direction top fixed mounting of filter-pressing box, the clamp plate is close to a plurality of short shelves poles of the all the other circumferencial direction fixed mounting of lateral wall of filter-pressing box, long shelves pole and short shelves pole difference joint are in the extrusion hole of corresponding position.

Preferably, the top of the collecting box is provided with a drop hole, the bottom of the inner cavity of the collecting box is of an inclined structure, one end, far away from the silt pumping pump, of the collecting box is provided with a cleaning port, and the cleaning port is provided with a sealing door.

Preferably, evenly cup joint a plurality of floaters on the stay cord, the shovel mud board is slope arc structure, and the top fixed mounting of shovel mud board has the kickboard, the bottom fixed mounting gravity piece of shovel mud board, inhale the one end inner wall fixed mounting filter screen that the silt pipe is close to the shovel mud board.

Preferably, a plurality of rollers are installed at the bottom of the shovel plate, the outer walls of the two ends of the shovel plate are rotatably provided with the turntables through pin shafts, and a plurality of supporting plates are fixedly installed on the outer walls of the turntables in the circumferential direction.

Compared with the prior art, the invention has the beneficial effects that: the mud shoveling plate drives the mud sucking pipe to sink, so that the mud sucking pipe is inserted into the mud, and the mud is convenient to pump; the silt is pushed by the spiral track and is extruded by the compacting mechanism, so that moisture in the silt is discharged, the silt structure is compact, the weight is reduced, the collection box is convenient to store a large amount of silt, the number of times of landing is reduced, and the desilting efficiency is improved; the pull ropes are uniformly sleeved with the floating balls, so that the pull ropes float on the water surface under the action of the floating balls after the pull ropes are discharged after the shovel plate sinks into the bottom of a river channel, the discharging length of the pull ropes is convenient to control, the shovel plate is of an inclined arc structure, sludge is convenient to gather towards the middle when the dredging boat moves, and the sludge is convenient to be pumped by the sludge suction pipe; the shovel mud board meets protruding form bottom surface and when being blockked, shovel mud board can slope this moment for the protruding form of backup pad contact, thereby the carousel rotates when stay cord pulling shovel mud board, makes the shovel mud board cross the barrier and continues to remove, ensures silt clearance process.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the filter press mechanism of the present invention;

FIG. 3 is an enlarged structural view of the structure at A in FIG. 1 according to the present invention;

fig. 4 is a schematic front sectional view of the shovel plate according to the present invention.

In the figure: the device comprises a dredging ship 1, a collecting box 2, a silt pumping pump 3, a silt discharging pipe 4, a filter pressing mechanism 5, a conveying motor 51, a filter pressing box 52, a water filtering hole 53, filter cloth 54, a water collecting base 55, a conveying shaft 56, a spiral rail 57, an extrusion hole 58, a compacting mechanism 59, a 591 fixing frame, a 592 long stop rod 592, a guide post 593, a 594 spring, a 595 pressing plate, a 596 short stop rod, a 6 drop hole, a 7 fixing plate 7, a winding shaft 8, a winding motor 9, a 10 pull rope, a 11 mud shoveling plate, a 12 silt sucking pipe 12, a roller 13, a 14 rotating disc, a 15 supporting plate, a 16 floating plate and a 17 gravity block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a river course desilting equipment for hydraulic engineering, including desilting ship 1, fixed mounting collecting box 2 on the desilting ship 1, install filter pressing mechanism 5 on the collecting box 2, desilting ship 1's one end fixed mounting takes out silt pump 3, take out the output of silt pump 3 and connect filter pressing mechanism 5 through arranging silt pipe 4, take out fixed mounting fixed plate 7 on the desilting ship 1 lateral wall of silt pump 3 department, fixed plate 7 rotates between and cup joints rolling axle 8, fixed mounting coiling motor 9 on the fixed plate 7, the output shaft fixed connection rolling axle 8's of coiling motor 9 one end, the one end of stay cord 10 is all twined at 8 both ends of rolling axle, the other end difference fixed connection shovel board 11's of stay cord 10 top both ends, the input end fixed of taking out silt pump 3 cup joints the one end of inhaling silt pipe 12, the other end fixed connection mud board 11's of inhaling silt pipe 12 lateral wall. Stay cord 10 extension is through rolling motor 9 and rolling axle 8 for during shovel mud board 11 sinks into the river course bottom and presses into silt, make to inhale silt pipe 12 and stretch into silt, through inhaling silt pump 3 extraction silt, make silt get into filter-pressing mechanism 5, go out and discharge the water partial pressure in the silt, the silt after the compaction falls into collecting box 2 and collects, thereby improves the silt memory space.

The filter pressing mechanism 5 comprises a water collecting base 55, the water collecting base 55 is fixedly installed on the collecting box 2, a filter pressing box 52 is fixedly installed on the water collecting base 55, a conveying shaft 56 is sleeved between two ends of the inner wall of the filter pressing box 52 in a rotating mode, a spiral track 57 is fixedly installed on the conveying shaft 56, a conveying motor 51 is fixedly installed at one end face, close to the silt pumping pump 3, of the filter pressing box 52, the conveying shaft 56 is fixedly connected with an output shaft of the conveying motor 51, a silt discharging pipe 4 is fixedly sleeved at the top of one end, close to the silt pumping pump 3, of the filter pressing box 52, filter cloth 54 is fixedly adhered to the inner wall of the filter pressing box 52, a plurality of water filtering holes 53 are formed in the bottom of the filter pressing box 52, the water filtering holes 53 are communicated with an inner cavity of the water collecting base 55, a plurality of extrusion holes 58 are formed in the end face, far away from the conveying. The silt enters the filter-pressing box 52 through the silt discharging pipe 4, the spiral track 57 pushes the silt to move, the compaction mechanism 59 extrudes the silt to enable water to be extruded out, the water falls into the water collecting base 55 through the filter cloth 54 and the water filtering holes 53 to be collected and discharged, and the compacted silt is extruded through the extrusion holes 58 and falls into the collecting box 2 to be collected.

Filter-pressing case 52 is the hollow circular cylinder structure of slope installation, and the helical track 57 of being convenient for promotes the silt, and the inner chamber of water collection base 55 is for leaking hopper-shaped structure, and the both sides wall of water collection base 55 is all fixed and cup joints the drain pipe, and the drain pipe stretches out the lateral wall outside of collecting box 2, is convenient for concentrate moisture and discharge back the river course.

The pressing holes 58 are of a cylindrical structure and are uniformly distributed along the circumferential direction of the end face of the filter press box 52, the compacting mechanism 59 comprises a fixing frame 591, the fixing frame 591 is of an L-shaped structure, the top plate of the fixing frame 591 is connected with the top of the end face of the filter press box 52, guide posts 593 are sleeved on side plates of the fixing frame 591 in a sliding mode, one end, close to the filter press box 52, of each guide post 593 is fixedly connected with a

pressing plate

595, 594 is sleeved on each guide post 593 between the pressing plate 595 and the side plate of the fixing frame 591, long blocking rods 592 are fixedly mounted at the tops, close to the circumferential direction of the side walls of the filter press box 52, a plurality of short blocking rods 596 are fixedly mounted at the positions, close to the rest circumferential direction of the side walls of the filter press box 52, and. Spring 594 is in a compressed state all the time, so as to push pressure plate 595, pressure plate 595 pushes long-stop rods 592 and short-stop rods 596 to be inserted into extrusion holes 58, so that the sludge is extruded to discharge moisture when moving to extrusion holes 58, after the sludge is gradually compacted, long-stop rods 592 and short-stop rods 596 are subjected to the reverse pressure of the sludge to slide out of extrusion holes 58, and short-stop rods 596 slide out first and long-stop rods 592 so that the sludge can be completely extruded through extrusion holes 58 at short-stop rods 596, after the compacted sludge is extruded, the subsequent sludge is loose, so that long-stop rods 592 and short-stop rods 596 are inserted back into extrusion holes 58, and the subsequent compaction of the sludge is facilitated.

Open 2 tops of collecting box has the manhole 6, and the inner chamber bottom of collecting box 2 is the slope structure, and the collecting box 2 keeps away from the one end of taking out silt pump 3 and opens there is the clearance mouth, and clearance mouth department installs sealing door.

Evenly cup joint a plurality of floaters on stay cord 10, make shovel board 11 sink into behind the river course bottom, stay cord 10 wafts on the surface of water under the floater effect after emitting stay cord 10, be convenient for control stay cord 10 emit length, shovel board 11 is slope arc structure, be convenient for with silt to middle gathering when dredging ship 1 removes, be convenient for inhale silt pipe 12 and extract silt, and the top fixed mounting of shovel board 11 has kickboard 16, the bottom fixed mounting gravity piece 17 of shovel board 11 makes shovel board 11 keep comparatively vertical state, be convenient for shovel and move silt, inhale the one end inner wall fixed mounting filter screen that silt pipe 12 is close to shovel board 11, prevent that stone from inhaling silt pipe 12.

A plurality of gyro wheels 13 are installed to the bottom of shovel mud board 11, the shovel mud board 11 of being convenient for removes, the both ends outer wall of shovel mud board 11 rotates installation carousel 14 through the round pin axle, a plurality of backup pads 15 of circumferencial direction fixed mounting are followed to the outer wall of carousel 14, run into protruding form bottom surface and when being blockked at shovel mud board 11, shovel mud board 11 can incline this moment, make backup pad 15 contact protruding form, thereby carousel 14 rotates when 10 pulling shovel mud boards 11 of stay cord, make shovel mud board 11 cross the barrier and continue to remove.

The working principle is as follows: when the sludge pressing device is used, the pulling rope 10 is extended through the winding motor 9 and the winding shaft 8, so that the mud shoveling plate 11 sinks to the bottom of a river channel and is pressed into sludge, the mud sucking pipe 12 extends into the sludge, the sludge is sucked through the mud sucking pump 3 and enters the filter pressing box 52 through the mud discharging pipe 4, the spiral rail 57 pushes the sludge to move, the spring is always in a compressed state, so that the pressing plate 595 is pushed, the pressing plate 595 pushes the long-stop rod 592 and the short-stop rod 596 to be inserted into the extrusion hole 58, so that the sludge is extruded and discharged when moving to the extrusion hole 58, the water falls into the water collecting base 55 through the filter cloth 54 and the water filtering hole 53 after being extruded and is discharged back to the river channel through the drainage pipe, after the sludge is gradually compacted, the long-stop rod 592 and the short-stop rod 596 are pressed by the reverse pressure of the sludge so as to slide out of the extrusion hole 58, and the long-stop rod 592 slides out, so that the sludge can be completely extruded through the extrusion hole 58, and fall collecting box 2 through dropping into hole 6 and collect, volume and weight reduce after the silt compaction, make collecting box 2 collect more silt, after the silt after the compaction is extruded, subsequent silt is more loose, make long shelves pole 592 and short shelves pole 596 insert back and extrude hole 58, the compaction of subsequent silt of being convenient for, and when dredging ship 1 starts, stay cord 10 pulls shovel plate 11, make silt gather in shovel plate 11 middle part in succession and make suction silt pipe 12 keep inside the silt, be convenient for suction silt pipe 12 to extract silt, reduce moisture extraction volume, and when shovel plate 11 meets protruding form bottom surface and is blockked, shovel plate 11 can slope this moment, make backup pad 15 contact protruding form, thereby carousel 14 rotates when stay cord 10 pulls shovel plate 11, make shovel plate 11 cross the barrier and continue to move, be convenient for continuously desilting, high durability and convenient use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a river course desilting equipment for hydraulic engineering, includes desilting ship (1), its characterized in that: the desilting device is characterized in that a collecting box (2) is fixedly installed on a desilting ship (1), a filter pressing mechanism (5) is installed on the collecting box (2), a desilting pump (3) is fixedly installed at one end of the desilting ship (1), the output end of the desilting pump (3) is connected with the filter pressing mechanism (5) through a desilting pipe (4), a fixing plate (7) is fixedly installed on the side wall of the desilting ship (1) at the desilting pump (3), a winding shaft (8) is sleeved between the fixing plate (7) in a rotating mode, a winding motor (9) is fixedly installed on the fixing plate (7), the output shaft of the winding motor (9) is fixedly connected with one end of the winding shaft (8), two ends of the winding shaft (8) are wound on one end of a pull rope (10), the other end of the pull rope (10) is fixedly connected with two ends of the top of a dredge plate (11), and the input end of a suction pipe (12) is fixedly, inhale the lateral wall of other end fixed connection shovel mud board (11) of silt pipe (12), evenly cup joint a plurality of floaters on stay cord (10), shovel mud board (11) are slope arc structure, and the top fixed mounting of shovel mud board (11) has kickboard (16), the bottom fixed mounting gravity piece (17) of shovel mud board (11), inhale the one end inner wall fixed mounting filter screen that silt pipe (12) are close to shovel mud board (11), a plurality of gyro wheels (13) are installed to the bottom of shovel mud board (11), the both ends outer wall of shovel mud board (11) rotates installation carousel (14) through the round pin axle, a plurality of backup pads (15) of circumferencial direction fixed mounting are followed to the outer wall of carousel (14).

2. The river channel dredging equipment for hydraulic engineering according to claim 1, wherein: the filter-pressing mechanism (5) comprises a water collecting base (55), the water collecting base (55) is fixedly installed on the collecting box (2), a filter-pressing box (52) is fixedly installed on the water collecting base (55), a conveying shaft (56) is sleeved between the two ends of the inner wall of the filter-pressing box (52) in a rotating mode, a spiral track (57) is fixedly installed on the conveying shaft (56), a conveying motor (51) is fixedly installed at one end face of the filter-pressing box (52) close to the silt pumping pump (3), the conveying shaft (56) is fixedly connected with an output shaft of the conveying motor (51), a silt discharging pipe (4) is fixedly sleeved at the top of one end of the filter-pressing box (52) close to the silt pumping pump (3), a filter cloth (54) is fixedly adhered to the inner wall of the filter-pressing box (52), a plurality of water filtering holes (53) are formed in the bottom of the filter-pressing box (52), and the water filtering holes (53) are communicated with, the end face of one end, far away from the conveying motor (51), of the filter press box (52) is provided with a plurality of extrusion holes (58), and a compaction mechanism (59) is arranged between the extrusion holes (58) and the outer wall of the filter press box (52).

3. The river channel dredging equipment for hydraulic engineering according to claim 2, wherein: the filter-pressing box (52) is of a hollow cylindrical structure which is obliquely installed, the inner cavity of the water collecting base (55) is of a funnel-shaped structure, the two side walls of the water collecting base (55) are fixedly sleeved with drain pipes, and the drain pipes extend out of the side walls of the collecting box (2).

4. The river channel dredging equipment for hydraulic engineering according to claim 2, wherein: the extrusion holes (58) are of a cylindrical structure and are uniformly distributed along the circumferential direction of the end surface of the filter-pressing box (52), the compacting mechanism (59) comprises a fixed frame (591), the fixed frame (591) is of an L-shaped structure, the top plate of the fixing frame (591) is connected with the top part of the end surface of the filter-pressing box (52), a guide column (593) is sleeved on the side plate of the fixing frame (591) in a sliding way, one end of the guide post (593) close to the filter-pressing box (52) is fixedly connected with a pressing plate (595), the guide post (593) between the pressure plate (595) and the side plate of the fixed frame (591) is sleeved with a sleeve (594), the pressure plate (595) is fixedly provided with a long stop rod (592) close to the top of the circumference direction of the side wall of the filter-pressing box (52), a plurality of short stop rods (596) are fixedly arranged on the pressure plate (595) close to the rest of the circumferential direction of the side wall of the filter-pressing box (52), the long gear rod (592) and the short gear rod (596) are respectively clamped in the extrusion holes (58) at the corresponding positions.

5. The river channel dredging equipment for hydraulic engineering according to claim 1, wherein: open at collecting box (2) top has the manhole (6), the inner chamber bottom of collecting box (2) is the slope structure, and the one end that collecting box (2) kept away from pump (3) of taking out is opened there is the clearance mouth, and clearance mouth department installs sealing door.