CN110185079A - A kind of dredging device for river channels applied to hydraulic engineering - Google Patents
A kind of dredging device for river channels applied to hydraulic engineering Download PDFInfo
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- CN110185079A CN110185079A CN201910368854.8A CN201910368854A CN110185079A CN 110185079 A CN110185079 A CN 110185079A CN 201910368854 A CN201910368854 A CN 201910368854A CN 110185079 A CN110185079 A CN 110185079A
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- Prior art keywords
- mud
- sludge treatment
- hydraulic engineering
- plate
- case
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
- E02F3/8833—Floating installations
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
- E02F3/90—Component parts, e.g. arrangement or adaptation of pumps
- E02F3/92—Digging elements, e.g. suction heads
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
- E02F3/90—Component parts, e.g. arrangement or adaptation of pumps
- E02F3/92—Digging elements, e.g. suction heads
- E02F3/9243—Passive suction heads with no mechanical cutting means
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
- E02F3/90—Component parts, e.g. arrangement or adaptation of pumps
- E02F3/94—Apparatus for separating stones from the dredged material, i.e. separating or treating dredged material
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/28—Dredgers or soil-shifting machines for special purposes for cleaning watercourses or other ways
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F7/00—Equipment for conveying or separating excavated material
- E02F7/02—Conveying equipment mounted on a dredger
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F7/00—Equipment for conveying or separating excavated material
- E02F7/10—Pipelines for conveying excavated materials
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Treatment Of Sludge (AREA)
Abstract
The invention discloses a kind of dredging device for river channels applied to hydraulic engineering, it is related to hydraulic engineering technical field, the mud inside river can not be cleared up from the root to solve existing dredging device for river channels, and the structure of single unit system is larger, it is complicated for operation, the problem of can not working suitable for the dredging of various landform.The lower end of equipment support mainboard two sides is provided with mounting plate, kickboard is mounted below the mounting plate, it is equipped with above rail bar described in rail bar above the equipment support mainboard and handrail is installed, the inside of the rail bar is equipped with lifting tables, sludge treatment case is installed above the lifting tables side, the side of the sludge treatment case is equipped with mud discharge case, cover board is installed, the middle position below the equipment support mainboard is equipped with cylinder above the sludge treatment case.
Description
Technical field
The present invention relates to hydraulic engineering technical field, specially a kind of dredging device for river channels applied to hydraulic engineering.
Background technique
Hydraulic engineering is the surface water and groundwater for controlling and deploying nature, reaches and removes the evil emerging sharp purpose and build
Engineering.Also referred to as Hydraulic Projects only build hydraulic engineering, prevent flood, and carry out the adjusting and distribution of water, with full
Sufficient people's lives and production are to the needs of water resource.Hydraulic engineering need to build dam, dike, spillway, sluice, water inlet, channel,
The different types of hydraulic structure such as mortise, log chute, fish pass is crossed, to realize its target, channel cleanout refers generally to administer river, belong to
Hydraulic engineering.By mechanical equipment, the mud for depositing river bed is blown and stirs into turbid water shape, is flowed away with river water, to play thin
Logical effect, dredging device for river channels are exactly a kind of equipment in order to reach dredging mud, and dredging mainly uses manual cleaning to cooperate
The construction method that machinery fortune is unloaded.
But existing dredging device for river channels is to blow the mud for depositing river bed by mechanical equipment and stir into dredging
Turbid water shape, flows away with river water, can not clear up river inside from the root to play the role of dredging, and single unit system
Structure is larger, complicated for operation, and the dredging that can not be suitable for various landform works；Therefore, be unsatisfactory for existing demand, to this we
Propose a kind of dredging device for river channels applied to hydraulic engineering.
Summary of the invention
The purpose of the present invention is to provide a kind of dredging device for river channels applied to hydraulic engineering, to solve above-mentioned background skill
The existing dredging device for river channels proposed in art can not clear up the mud inside river from the root, and the structure of single unit system compared with
Greatly, complicated for operation, the problem of can not working suitable for the dredging of various landform.
To achieve the above object, the invention provides the following technical scheme: a kind of channel cleanout applied to hydraulic engineering is set
It is standby, including equipment supports mainboard, the lower end of equipment support mainboard two sides is provided with mounting plate, and mounting plate and equipment branch
Support mainboard is structure as a whole, and kickboard is mounted below the mounting plate, and kickboard is bolted with mounting plate, described
Rail bar is installed above equipment support mainboard, rail bar is provided with several, and several rail bars are sequentially distributed, described
Handrail is installed, and handrail is connect with rail bar by card slot above rail bar, the inside of the rail bar is equipped with standing
Workbench is equipped with sludge treatment case above the lifting tables side, and the side of the sludge treatment case is equipped with silt
Mud discharges case, and mud discharge case is bolted with sludge treatment case, is equipped with cover board above the sludge treatment case,
And cover board is connect with sludge treatment case by card slot, the middle position below the equipment support mainboard is equipped with cylinder, gas
Cylinder is provided with several, and several cylinders are sequentially distributed.
Preferably, small-sized suction head and large-scale suction head are separately installed with below the cylinder, and small-sized suction head is set
There are two setting, there are three the large size suction head settings, and two small-sized suction heads are located at the two sides of three large-scale suction head.
Preferably, the rear end of the mounting plate is equipped with engine driveshaft, and one end of engine driveshaft extends to
The inside of mounting plate, the other end of the engine driveshaft are equipped with power blade, the lower section installation of the mud discharge case
There is drain bar, and drain bar is connected by screw to mud discharge case.
Preferably, the side inside the sludge treatment case is provided with work nest, and the inside of the work nest is equipped with
One more piece cylinder, and the first more piece cylinder is bolted with work nest, the top outside the work nest is provided with protection
Cover, the inside of the protective cover are equipped with the second more piece cylinder, and one end of the second more piece cylinder is equipped with mud pushing plate, and pushes away
Mud plate is bolted with the second more piece cylinder, and the inside of the sludge treatment case is equipped with sludge treatment plate, and at mud
One end of reason plate extends to the inside of work nest, and fixed -piping, fixed -piping setting are equipped with below the sludge treatment plate
There are four, and four fixed -pipings are sequentially distributed, the side of the sludge treatment plate is provided with fixed chute, the sludge treatment
The other side above case is provided with mud discharging mouth.
Preferably, the rear end of the small-sized suction head is equipped with mud conveying device, the inside of the mud conveying device
Rotation work bar is installed, and there are two the settings of rotation work bar, the outside of the rotation work bar is mounted on helical blade,
And helical blade is structure as a whole with rotation work bar.
Preferably, the rear end of the mud conveying device is internally provided with mud mouth, mud conveying device rear end
Outside rotating electric machine is installed, and there are two rotating electric machine settings, the middle position of mud conveying device rear end is pacified
Equipped with conveyance conduit, the side of the conveyance conduit is equipped with sludge pump.
Preferably, the side of the sludge pump is respectively arranged with dredging tube road and send mud pipeline, and send one end of mud pipeline
Pass through flanged joint with conveyance conduit.
Preferably, the side of the sludge treatment plate is provided with slide plate, and the other side of the sludge treatment plate is provided with solid
Determine block, the middle position inside the fixed block is provided with installation link slot, and the inside of the sludge treatment plate was equipped with
Strainer, and filter screen is connected by screw to sludge treatment plate, the inside of the filter screen is equipped with sealing mud inlet, seal into
There are four the settings of mud mouth, and four sealing mud inlets are sequentially distributed.
Compared with prior art, the beneficial effects of the present invention are:
1, the present invention enables to desilting equipment in river by supporting the lower end of mainboard two sides to be equipped with kickboard in equipment
Internal stability is higher, can ensure whole service performance when desilting equipment works, and the movement on the water surface is also more
Convenient and efficient, overall volume compares that previous desilting equipment is smaller, and structure is simple, and it is also simpler convenient to operate, and solves
The problem of existing dredging device for river channels structure is larger, complicated for operation, can not be suitable for the dredging work of various landform, also can
Improve the integrity of dredging to a certain extent.
2, the present invention is equipped with large-scale suction head and small-sized suction head below mainboard by supporting in equipment, passes through gas
Cylinder control suction head submerged, suction head be provided with it is multiple, can control by suction head sink depth complete to mud
Cleaning, flexibility when clearing up mud is higher, can be according to difference the adjusting appropriate suction mud of the depth density of mud in water
Stability when desilting equipment work has been effectively ensured in the depth that head sinks, and solving existing dredging device for river channels can not fit
The problem of dredging for various landform works.
3, the present invention by support mainboard above sludge treatment case is installed, by sludge pump by mud at mud
The inside of case is managed, the water inside mud can be carried out a degree of precipitating discharge by rising for sludge treatment plate, then by pushing away
Mud can be precipitated and be uniformly processed again, solve existing river by mud plate by the inside of mud push-in mud discharge case
Desilting equipment is to blow the mud for depositing river bed by mechanical equipment and stir into turbid water shape, flow away with river water in dredging, nothing
Method is cleared up inside river from the root to play the role of dredging.
4, the present invention is equipped with mud conveying device by the rear in suction head, in suction head submerged and can become silted up
Mud contact when, by rotating electric machine rotation drive rotation work bar rotation, when rotation work outside helical blade rotation,
The conveying to mud is carried out, structure is simple, and the stability of conveying is higher, and it is inadequate to solve existing dredging device for river channels performance
Stable problem.
5, the present invention can ensure that mud is conveyed by being internally provided with four sealing mud inlets in sludge treatment plate
Whole service performance is unaffected while above to sludge treatment plate, and mud will not pass through silt from sealing mud inlet reflux
The rising of mud processing board makes moisture extra inside mud leak down, and so that the volume of mud entirety is become smaller, convenient for the cleaning of next step.
Detailed description of the invention
Fig. 1 is a kind of main view of the dredging device for river channels applied to hydraulic engineering of the present invention；
Fig. 2 is a kind of side view of the dredging device for river channels applied to hydraulic engineering of the present invention；
Fig. 3 is the structural schematic diagram of sludge treatment case of the present invention；
Fig. 4 is the schematic internal view of the large-scale suction head of the present invention；
Fig. 5 is the structural schematic diagram of sludge treatment plate of the present invention.
In figure: 1, equipment supports mainboard；2, mounting plate；3, kickboard；4, handrail；5, rail bar；6, lifting tables；7, it becomes silted up
Mud treatment box；8, mud discharges case；9, cover board；10, cylinder；11, small-sized suction head；12, large-scale suction head；13, engine passes
Moving axis；14, power blade；15, drain bar；16, work nest；17, the first more piece cylinder；18, protective cover；19, the second more piece gas
Cylinder；20, sludge treatment plate；21, fixed -piping；22, mud discharging mouth；23, fixed chute；24, dredging tube road；25, mud pipeline is sent；
26, conveyance conduit；27, rotating electric machine；28, mud conveying device；29, rotation work bar；30, helical blade；31, mud mouth；
32, sludge pump；33, slide plate；34, fixed block；35, link slot is installed；36, filter screen；37, mud inlet is sealed；38, mud pushing plate.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Fig. 1-5 is please referred to, a kind of embodiment provided by the invention: a kind of dredging device for river channels applied to hydraulic engineering,
Mainboard 1 is supported including equipment, the lower end of equipment support 1 two sides of mainboard is provided with mounting plate 2, and mounting plate 2 and equipment support
Mainboard 1 is structure as a whole, and the stability of structure is higher, and the lower section of mounting plate 2 is mounted on kickboard 3, and kickboard 3 and mounting plate 2
It is bolted, structure is simple, and various informative, practical, easy to operate, connection is reliable, and equipment supports the top of mainboard 1
Rail bar 5 is installed, rail bar 5 is provided with several, and several rail bars 5 are sequentially distributed, and the top of rail bar 5 is equipped with
Handrail 4, and handrail 4 is connect with rail bar 5 by card slot, installing and dismounting is more convenient to save trouble, and the inside of rail bar 5 is equipped with station
Workbench 6 is found, sludge treatment case 7 is installed above 6 side of lifting tables, the side of sludge treatment case 7 is equipped with mud
Case 8 is discharged, and mud discharge case 8 is bolted with sludge treatment case 7, structure is simple, various informative, practical, behaviour
Facilitate, connection is reliable, and the top of sludge treatment case 7 is equipped with cover board 9, and cover board 9 and sludge treatment case 7 are connected by card slot
It connects, the middle position of 1 lower section of equipment support mainboard is equipped with cylinder 10, and cylinder 10 is provided with several, and several cylinders
10 are sequentially distributed, and can preferably carry out suction mud, and overall structure is simple, and practicability is high.
Further, the lower section of cylinder 10 is separately installed with small-sized suction head 11 and large-scale suction head 12, and small-sized suction head
There are two 11 settings, and there are three the large-scale settings of suction head 12, and two small-sized suction heads 11 are located at three large-scale suction head 12
Two sides ensure the stability and all round properties for inhaling mud.
Further, the rear end of mounting plate 2 is equipped with engine driveshaft 13, and one end of engine driveshaft 13 extends to
The inside of mounting plate 2, the other end of engine driveshaft 13 are equipped with power blade 14, and the lower section of mud discharge case 8 is equipped with
Drain bar 15, and drain bar 15 is connected by screw to mud discharge case 8, is convenient to mount and dismount, is conducive to maintenance, can increase pretightning force
It prevents from loosening, junction material composition phase transformation will not be caused.
Further, the side inside sludge treatment case 7 is provided with work nest 16, and the inside of work nest 16 is equipped with more than first
Displacements of cylinders 17, and the first more piece cylinder 17 is bolted with work nest 16, structure is simple, various informative, practical, behaviour
Facilitate, connection is reliable, and the top outside work nest 16 is provided with protective cover 18, and the inside of protective cover 18 is equipped with the second more piece
Cylinder 19, one end of the second more piece cylinder 19 is equipped with mud pushing plate 38, and mud pushing plate 38 and the second more piece cylinder 19 pass through bolt
Connection, the inside of sludge treatment case 7 is equipped with sludge treatment plate 20, and one end of sludge treatment plate 20 extends to work nest 16
Inside, the lower section of sludge treatment plate 20 are equipped with fixed -piping 21, and there are four the settings of fixed -piping 21, and four fixed -pipings 21
It is sequentially distributed, the side of sludge treatment plate 20 is provided with fixed chute 23, and the other side of 7 top of sludge treatment case is provided with spoil disposal
Mouth 22, can preferably carry out spoil disposal.
Further, the rear end of small-sized suction head 11 is equipped with mud conveying device 28, the inside peace of mud conveying device 28
Equipped with rotation work bar 29, and there are two the settings of rotation work bar 29, the outside of rotation work bar 29 is mounted on helical blade
30, and helical blade 30 is structure as a whole with rotation work bar 29, structural rigidity is more preferable, and the stability of conveying is higher.
Further, the rear end of mud conveying device 28 is internally provided with mud mouth 31,28 rear end of mud conveying device
Outside is equipped with rotating electric machine 27, and there are two the settings of rotating electric machine 27, the middle position of 28 rear end of mud conveying device is pacified
Equipped with conveyance conduit 26, the side of conveyance conduit 26 is equipped with sludge pump 32, can preferably convey to mud, usability
It can be more perfect.
Further, the side of sludge pump 32 is respectively arranged with dredging tube road 24 and send mud pipeline 25, and send mud pipeline 25
One end and conveyance conduit 26 pass through flanged joint, convenient disassembly, intensity height, good seal performance.
Further, the side of sludge treatment plate 20 is provided with slide plate 33, and the other side of sludge treatment plate 20 is provided with fixation
Block 34, the middle position inside fixed block 34 are provided with installation link slot 35, and the inside of sludge treatment plate 20 is equipped with filtering
Net 36, and filter screen 36 is connected by screw to sludge treatment plate 20, is convenient to mount and dismount, and maintenance is conducive to, and it is anti-can to increase pretightning force
It only loosens, junction material composition phase transformation will not be caused, the inside of filter screen 36 is equipped with sealing mud inlet 37, seals mud inlet
There are four 37 settings, and four sealing mud inlets 37 are sequentially distributed, and mud can be made not return while ensureing strainability
Stream.
Working principle: in use, desilting equipment is driven at the position for needing to carry out dredging, start cylinder 10, cylinder
10 drive telescopic rods start to stretch, while the small-sized suction head 11 of lower end installation and large-scale suction head 12 be simultaneously to sub-aqua sport,
Start the engine of desilting equipment, the work of engine drives engine driveshaft 13 to rotate, while power blade 14 starts to turn
Dynamic, desilting equipment starts to move, and starts rotating electric machine 27, and the output shaft of rotating electric machine 27 drives rotation work bar 29 and helical-blade
Piece 30 starts turning, and the rotation of rotation work bar 29 and helical blade 30 is by mud by small-sized suction head 11 and large-scale suction head 12
It is delivered to the inside of mud conveying device 28, the rotation of helical blade 30 drives mud to move to mud mouth 31, starts sludge pump
32, mud enters dredging tube road 24 by mud mouth 31 and conveyance conduit 26, by sending mud pipeline 25 and fixed -piping 21 to enter
One end of the inside of sludge treatment case 7, fixed -piping 21 is run through and extends to the inside of sealing mud inlet 37, so mud is direct
It is transported to the top of sludge treatment plate 20, the first more piece cylinder 17 is started to work, and the first more piece cylinder 17 starts to shrink, and first
The contraction of more piece cylinder 17 drives upper direction of the sludge treatment plate 20 to sludge treatment case 7, during the motion, filter screen 36
Can effectively filter the moisture in mud, and moisture is discharged from the bottom end of sludge treatment case 7, sludge treatment plate 20 move to
Stop motion when mud discharging mouth 22 is concordant, starts the second more piece cylinder 19, and the second more piece cylinder 19 stretches so that front end pushes away mud
Plate 38 pushes the mud of 20 top of sludge treatment plate, and mud is made to enter the inside that mud discharges case 8, mud by mud discharging mouth 22
In moisture can be discharged by drain bar 15, as the movement of desilting equipment can effectively clear up the mud of different location, clearly
The cover board 9 of openable 7 top of sludge treatment case enters the inside of sludge treatment case 7 after the completion of reason, carries out clearly to sludge treatment case 7
Reason, convenient for use next time.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
Claims (8)
1. a kind of dredging device for river channels applied to hydraulic engineering, including equipment support mainboard (1), it is characterised in that: described to set
The lower end of standby support mainboard (1) two sides is provided with mounting plate (2), and mounting plate (2) and equipment support mainboard (1) are integrated knot
Structure is mounted on kickboard (3) below the mounting plate (2), and kickboard (3) is bolted with mounting plate (2), described to set
Be equipped with rail bar (5) above standby support mainboard (1), rail bar (5) is provided with several, and several rail bars (5) according to
Secondary distribution is equipped with handrail (4) above the rail bar (5), and handrail (4) is connect with rail bar (5) by card slot, described
The inside of rail bar (5) is equipped with lifting tables (6), is equipped with sludge treatment above lifting tables (6) side
Case (7), the side of the sludge treatment case (7) are equipped with mud discharge case (8), and mud discharge case (8) and sludge treatment case
(7) it is bolted, is equipped with cover board (9) above the sludge treatment case (7), and cover board (9) and sludge treatment case (7)
It is connected by card slot, the middle position below equipment support mainboard (1) is equipped with cylinder (10), and cylinder (10) is provided with
Several, and several cylinders (10) are sequentially distributed.
2. a kind of dredging device for river channels applied to hydraulic engineering according to claim 1, it is characterised in that: the cylinder
(10) small-sized suction head (11) and large-scale suction head (12) are separately installed with below, and small-sized suction head (11) is provided with two
A, there are three large size suction head (12) settings, and two small-sized suction heads (11) are located at three large-scale suction heads (12)
Two sides.
3. a kind of dredging device for river channels applied to hydraulic engineering according to claim 1, it is characterised in that: the installation
The rear end of plate (2) is equipped with engine driveshaft (13), and one end of engine driveshaft (13) extends to the interior of mounting plate (2)
The other end in portion, the engine driveshaft (13) is equipped with power blade (14), the lower section installation of mud discharge case (8)
Have drain bar (15), and drain bar (15) is connected by screw to mud discharge case (8).
4. a kind of dredging device for river channels applied to hydraulic engineering according to claim 1, it is characterised in that: the mud
The internal side for the treatment of box (7) is provided with work nest (16), and the inside of the work nest (16) is equipped with the first more piece cylinder
(17), and the first more piece cylinder (17) is bolted with work nest (16), the external top setting of the work nest (16)
Have protective cover (18), the inside of the protective cover (18) is equipped with the second more piece cylinder (19), the second more piece cylinder (19)
One end be equipped with mud pushing plate (38), and mud pushing plate (38) is bolted with the second more piece cylinder (19), at the mud
The inside of reason case (7) is equipped with sludge treatment plate (20), and one end of sludge treatment plate (20) extends to the interior of work nest (16)
Portion is equipped with fixed -piping (21) below the sludge treatment plate (20), and there are four fixed -piping (21) settings, and four solid
Determine pipeline (21) to be sequentially distributed, the side of the sludge treatment plate (20) is provided with fixed chute (23), the sludge treatment case
(7) other side above is provided with mud discharging mouth (22).
5. a kind of dredging device for river channels applied to hydraulic engineering according to claim 2, it is characterised in that: described small-sized
The rear end of suction head (11) is equipped with mud conveying device (28), and the inside of the mud conveying device (28) is equipped with rotation work
Make bar (29), and there are two rotation work bar (29) settings, the outside of the rotation work bar (29) is mounted on helical blade
(30), and helical blade (30) is structure as a whole with rotation work bar (29).
6. a kind of dredging device for river channels applied to hydraulic engineering according to claim 5, it is characterised in that: the mud
The rear end of conveying device (28) is internally provided with mud mouth (31), and the outside of mud conveying device (28) rear end is equipped with
Rotating electric machine (27), and there are two rotating electric machine (27) settings, the middle position of mud conveying device (28) rear end is pacified
Equipped with conveyance conduit (26), the side of the conveyance conduit (26) is equipped with sludge pump (32).
7. a kind of dredging device for river channels applied to hydraulic engineering according to claim 6, it is characterised in that: the mud
The side of pump (32) is respectively arranged with dredging tube road (24) and send mud pipeline (25), and send one end and the delivery pipe of mud pipeline (25)
Road (26) passes through flanged joint.
8. a kind of dredging device for river channels applied to hydraulic engineering according to claim 4, it is characterised in that: the mud
The side of processing board (20) is provided with slide plate (33), and the other side of the sludge treatment plate (20) is provided with fixed block (34), institute
It states the internal middle position of fixed block (34) and is provided with installation link slot (35), the inside installation of the sludge treatment plate (20)
Have filter screen (36), and filter screen (36) is connected by screw to sludge treatment plate (20), the inside peace of the filter screen (36)
Equipped with sealing mud inlet (37), there are four sealing mud inlet (37) settings, and four sealing mud inlets (37) are sequentially distributed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910368854.8A CN110185079A (en) | 2019-05-05 | 2019-05-05 | A kind of dredging device for river channels applied to hydraulic engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910368854.8A CN110185079A (en) | 2019-05-05 | 2019-05-05 | A kind of dredging device for river channels applied to hydraulic engineering |
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| CN110185079A true CN110185079A (en) | 2019-08-30 |
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| CN201910368854.8A Pending CN110185079A (en) | 2019-05-05 | 2019-05-05 | A kind of dredging device for river channels applied to hydraulic engineering |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113880377A (en) * | 2021-10-16 | 2022-01-04 | 浙江问源环保科技股份有限公司 | Riverway sediment in-situ passivation repair device |
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|---|---|---|---|---|
| NL7905169A (en) * | 1978-07-03 | 1980-01-07 | Hartmann Wibau Maschf | PROCESS FOR THE FLUIDIZATION AND EXTRACTION OF LANDFUL GOODS, DENSIFIED BY PHYSICAL INFLUENCES AND NOT FLOWING BY NORMAL GRAVITY ACTION TO THE SUCTION NOZZLE, AND AN APPARATUS FOR CARRYING OUT THE PROCESS. |
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| CN102776910A (en) * | 2012-07-27 | 2012-11-14 | 芜湖山猫工程机械有限责任公司 | Engineering machine for dredging and cleaning river course |
| CN204510310U (en) * | 2015-01-09 | 2015-07-29 | 成龙建设集团有限公司 | A kind of suction dredge for city river green construction |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113880377A (en) * | 2021-10-16 | 2022-01-04 | 浙江问源环保科技股份有限公司 | Riverway sediment in-situ passivation repair device |
| CN113880377B (en) * | 2021-10-16 | 2023-01-31 | 浙江问源环保科技股份有限公司 | Riverway sediment in-situ passivation repair device |
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