CN110042878A - A kind of structure improved cutter suction dredger - Google Patents
A kind of structure improved cutter suction dredger Download PDFInfo
- Publication number
- CN110042878A CN110042878A CN201910415134.2A CN201910415134A CN110042878A CN 110042878 A CN110042878 A CN 110042878A CN 201910415134 A CN201910415134 A CN 201910415134A CN 110042878 A CN110042878 A CN 110042878A
- Authority
- CN
- China
- Prior art keywords
- perforation
- dredging tube
- dredge pump
- installs case
- suction
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000008676 import Effects 0.000 claims abstract description 11
- 238000005192 partition Methods 0.000 claims abstract description 9
- 230000007246 mechanism Effects 0.000 claims description 12
- 238000010276 construction Methods 0.000 claims description 11
- 238000000034 method Methods 0.000 description 5
- 241000195493 Cryptophyta Species 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000004904 shortening Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
- 230000000284 resting effect Effects 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241001474374 Blennius Species 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
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
- E02F3/90—Component parts, e.g. arrangement or adaptation of pumps
- E02F3/92—Digging elements, e.g. suction heads
- E02F3/9212—Mechanical digging means, e.g. suction wheels, i.e. wheel with a suction inlet attached behind the wheel
- E02F3/9225—Mechanical digging means, e.g. suction wheels, i.e. wheel with a suction inlet attached behind the wheel with rotating cutting elements
-
- 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
- E02F5/282—Dredgers or soil-shifting machines for special purposes for cleaning watercourses or other ways with rotating cutting or digging tools
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The present invention provides a kind of structure improved cutter suction dredgers, belong to dredger technical field.The present invention includes Ship Structure, rotating bar, installs case and dredging tube, storage spoil hopper is equipped in Ship Structure, Ship Structure is equipped with the first dredge pump, first dredge pump is connected to by pipe with storage spoil hopper, one end of rotating bar is hinged on the stem of Ship Structure, the side of installs case and rotating bar are connected, installs case includes partition, partition will be separated into storage chamber and equipment cavity in installs case, storage chamber is connected by inhaling mud general pipeline with the import of the first dredge pump, the second dredge pump is equipped in equipment cavity, the outlet of second dredge pump is connected by pipe with storage chamber, dredging tube and installs case are connected, dredging tube is connected by hose with the import of the second dredge pump, the lower end of dredging tube is equipped with reamer, the outer sheath of dredging tube is equipped with casing, several are provided on casing can aspirate the auxiliary suction dredge structure of silt.The present invention can assist reamer quickly to aspirate silt, improve working efficiency.
Description
Technical field
The invention belongs to dredger technical fields, are related to a kind of structure improved cutter suction dredger.
Background technique
Cutter suction dredger is the soil that river bed or seabed are rubbed using the reamer being rotating, with cement mixing at mud, warp
It crosses the dredging tube sucking pump housing and send by sludge pipe to sludge discharging area.
Cutter suction dredger is equipped with the reamer of silt and rock for cutting water bottom, and reamer is small with the area of cut, turns
The features such as speed is low, mud inlet is small, can cut hard mud layer.
But since bottom surface is covered with one layer of softer silt layer, the working efficiency of above-mentioned reamer is lower.
Summary of the invention
The purpose of the present invention is there is the above problem in view of the prior art, proposing the structure improved strand suction of one kind and dredging
Ship can assist reamer quickly to aspirate silt, improve working efficiency.
Object of the invention can be realized by the following technical scheme: a kind of structure improved cutter suction dredger, including ship
Body structure, the Ship Structure is interior to be equipped with storage spoil hopper, and the Ship Structure is equipped with the first dredge pump, first dredge pump
Outlet is connected to by pipe with storage spoil hopper, further includes:
One end of rotating bar, the rotating bar is hinged on the stem of Ship Structure；
Installs case, the side of the installs case and rotating bar are connected far from one end of Ship Structure, and the installs case includes
Partition, the partition will be separated into storage chamber and equipment cavity in installs case, the storage chamber inhales mud by inhaling mud general pipeline and first
The import of pump is connected；Second dredge pump, second dredge pump are arranged in equipment cavity, and the outlet of second dredge pump passes through
Pipe is connected with storage chamber；
Dredging tube, one end of the dredging tube and installs case are connected far from the side of rotating bar, and the dredging tube passes through soft
Pipe is connected with the import of the second dredge pump, and the dredging tube includes reamer, and dredging tube is arranged in far from installs case in the reamer
On one end；Casing, described sleeve pipe are set in the outside of dredging tube, and the outside of described sleeve pipe is circumferentially arranged to have several auxiliary to inhale
Mud mechanism, the auxiliary suction dredge structure can aspirate the silt around reamer by the second dredge pump；
Driving mechanism, the driving mechanism are able to drive casing and slide up and down along dredging tube.
In above-mentioned structure improved cutter suction dredger, the driving mechanism includes:
Sliding panel offers through-hole on the sliding panel, and the sliding panel is set on dredging tube by through-hole, the cunning
Movable plate is between installs case and casing；
Several first hydraulic cylinders, several described first hydraulic cylinders be arranged between installs case and sliding panel and
Uniformly it is looped around around dredging tube；
Several serial verb constructions are installed with cricoid connecting plate on the outside of described sleeve pipe, several described serial verb constructions are set
It sets between sliding panel and connecting plate and is uniformly looped around around dredging tube, the serial verb construction can pass through the upper of sliding panel
Lower slider drives connecting plate to move up and down.
In above-mentioned structure improved cutter suction dredger, the serial verb construction includes:
First perforation, first perforation are arranged on sliding panel；
Second perforation, second perforation are arranged on connecting plate, second perforation and the first perforation coaxial arrangement；
Gag lever post, the gag lever post are plugged in the first perforation and the second perforation, and the upper end of the gag lever post is pierced by first
It perforates and end is installed with the first limit plate, the lower end of the gag lever post is pierced by the second perforation and end is installed with the 4th limit
Plate, the gag lever post between the first perforation and the second perforation are equipped with the second limit plate and third limit plate, second limit
Position plate is located between the first perforation and third limit plate.
In above-mentioned structure improved cutter suction dredger, buffer spring, the buffering are also arranged on the dredging tube
One end of spring and sliding panel are connected close to the side of casing, and the other end and casing are connected close to one end of sliding panel.
In above-mentioned structure improved cutter suction dredger, the auxiliary suction dredge structure includes:
Suction head, the suction head are hinged on the outside of casing by connecting rod, and the suction head includes inner cavity, described interior
Chamber is cylindrical and is located in suction head；Opening, described be open are arranged in the lower end of suction head and are connected with inner cavity；
The cylinder body of second hydraulic cylinder, second hydraulic cylinder is hinged on the lateral wall of casing, and described second is hydraulic
The piston rod of oil cylinder is hinged on the lateral wall of suction head；
Inhale mud branch pipe, it is described inhale mud branch pipe one end be connected in the upper end of suction head and be connected with inner cavity, the other end with
The import of second dredge pump is connected.
In above-mentioned structure improved cutter suction dredger, the edge of the opening is equipped with several jagged spurs.
In above-mentioned structure improved cutter suction dredger, is rotated coaxially and be provided with by bracket on the side wall of the inner cavity
Shaft, the shaft are installed with several moving blades close to the one end for inhaling mud branch pipe, and the shaft is solid close to one end of opening
Equipped with several cut-off blades.
Compared with prior art, the invention has the following advantages that
1, start electric winch, discharge wirerope, so that the lower end of rotating bar is swung down to the water-bed ooze layer of contact, lead to
It is dynamic to cross reamer hinge, aspirates silt, while controlling the second hydraulic cylinder, makes the silt at the opening face bottom of suction head, starts the
The ooze sand of bottom surface, is pumped in storage chamber by two dredge pumps by inhaling mud branch pipe and dredging tube, is then started first and is inhaled
Dredge pump, the silt in storage chamber are sucked into storage spoil hopper by inhaling mud general pipeline, improve and inhale mud efficiency；
2, when reamer enters the hard mud layer below ooze layer, the first hydraulic cylinder of control makes its shortening, makes to slide
Plate upward sliding contacts the first limit plate, drives gag lever post upward sliding, makes the connecting plate on the 4th limit plate contact casing, band
Dynamic connecting plate and casing move up, and so that suction head is moved up the surface for resting on hard mud layer, reamer will not be hindered to continue
Go deep into hard mud layer, while controlling the direction of the second hydraulic cylinder adjustment suction head, suction head is made to aspirate the hard mud rubbed
Sand improves the working efficiency of reamer；In addition, reamer is in the process of moving, the buffer spring plays buffer function, alleviates and inhales
Shock between mud head and hard mud layer.
3, under the swabbing action of the second dredge pump, so that the inner cavity of suction head is generated negative pressure, moving blade made to rotate,
Cut-off blade rotation is driven by shaft, the larger clod for entering inner cavity is shredded, while the algae into inner cavity can also be cut off
Plant prevents suction mud branch pipe to be plugged.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of this structure improved cutter suction dredger；
Fig. 2 is the partial enlarged view of installs case in the present invention, dredging tube and reamer；
Partial enlarged view in Fig. 3 in Fig. 2 at A.
In figure, 1, Ship Structure；11, spoil hopper is stored up；111, the first dredge pump；12, support frame；121, pulley；13, electric mincing
Vehicle；131, wirerope；14, rotating bar；2, installs case；21, partition；22, storage chamber；221, mud general pipeline is inhaled；23, equipment cavity；
231, the second dredge pump；24, the first hydraulic cylinder；3, dredging tube；31, connecting rod；32, sliding panel；321, through-hole；322, buffering elastic
Spring；323, the first perforation；33, casing；331, the second hydraulic cylinder；332, connecting plate；333, the second perforation；34, drive shaft；
341, first gear；35, first motor；351, second gear；36, gag lever post；361, the first limit plate；362, the second limit
Plate；363, third limit plate；364, the 4th limit plate；37, baffle；4, suction head；41, mud branch pipe is inhaled；42, inner cavity；421, it opens
Mouthful；43, shaft；431, cut-off blade；432, moving blade；44, spur；45, the second motor；451, third gear；452,
Four gears；5, reamer.
Specific embodiment
Following is a specific embodiment of the present invention in conjunction with the accompanying drawings, technical scheme of the present invention will be further described,
However, the present invention is not limited to these examples.
As shown in Figures 1 to 3, a kind of structure improved cutter suction dredger, comprising: Ship Structure 1, rotating bar 14, installs case
2, dredging tube 3 and driving mechanism.
It is equipped with storage spoil hopper 11 in the Ship Structure 1, the hull mechanism 1 is equipped with the first dredge pump 111, and described first
The outlet of dredge pump 111 is connected to by pipe with storage spoil hopper 11, and the stem of the Ship Structure 1 is installed with support frame 12, described
The top of support frame 12 is equipped with pulley 121, is additionally provided with electric winch 13, the volume of the electric winch 13 in the Ship Structure 1
Wirerope 131 is wound on cylinder.
One end of the rotating bar 14 is hinged on the stem of Ship Structure 1, and the free end of the wirerope 131 passes through pulley
121 and end be connected in rotating bar 14.
It is upwardly or downwardly rotated by 13 folding and unfolding wirerope 131 of electric winch to control rotating bar 14, it is simple and practical.
The installs case 2 is cylindrical, and the one end of side and rotating bar 14 far from Ship Structure 1 of the installs case 2 is solid
Even, it is equipped with partition 21 in the installs case 2, the partition 21 will be separated into storage chamber 22 and equipment cavity 23 in installs case 2, described
Storage chamber 22 passes through the import phase for inhaling mud general pipeline 221 and the first dredge pump 111, the second dredge pump is equipped in the equipment cavity 23
231, the outlet of second dredge pump 231 is connected by pipe with storage chamber 22.
Silt in storage chamber 22 is drawn into storage spoil hopper 11 by the first dredge pump 111 by inhaling mud general pipeline 221.
One end of the dredging tube 3 and installs case 2 are connected far from the side of rotating bar 14, and the dredging tube 3 passes through hose
It is connected with the import of the second dredge pump 231, the dredging tube 3 is provided with reamer 5 far from one end rotation of installs case 2, described defeated
Driving unit is equipped in mud pipe 3, the driving unit can drive reamer 5 to rotate, it is arranged with casing 33 on the dredging tube 3,
The outside of described sleeve pipe 33 is circumferentially arranged to have several to assist suction dredge structure, and the auxiliary suction dredge structure can be inhaled by second
Dredge pump 231 aspirates the silt around reamer 5.
When reamer 5 enters water-bed ooze layer, suction dredge structure and reamer 5 is assisted to aspirate the silt on ooze layer simultaneously,
It improves and inhales mud speed, reamer 5 is allow to be rapidly introduced into hard mud layer, improve working efficiency.
Preferably, the driving unit includes drive shaft 34, and the drive shaft 34 is arranged by holder pivots in dredging tube 3
It is interior, it is installed with first gear 341 in the drive shaft 34, first motor 35 is equipped with by pedestal in the dredging tube 3, described the
Second gear 351, the first gear 341 and the engagement connection of second gear 351 are installed on the output shaft of one motor 35, it is described
Dredging tube 3 is stretched out in the lower end of drive shaft 34 and end and reamer 5 are connected, and the driving unit can also use other common driving hinges
The structure of knife 5 replaces.
The driving mechanism can be such that casing 33 slides up and down along dredging tube 3.
When reamer 5 enters hard mud layer, makes casing 33 along 3 upward sliding of dredging tube by driving mechanism, make to cover
Auxiliary suction dredge structure on pipe 33 moves up the surface for resting on hard mud layer, and reamer 5 will not be hindered to continue deeper into hard mud
Layer, enables reamer 5 to work normally.
Specifically, the driving mechanism includes sliding panel 32, several first hydraulic cylinders 24 and several gearing knots
Structure.
Through-hole 321 is offered on the sliding panel 32, the sliding panel 32 is set on dredging tube 3 by through-hole 321, institute
Sliding panel 32 is stated between installs case 2 and casing 33.
Several described first hydraulic cylinders 24 are arranged between installs case 2 and sliding panel 32 and are uniformly looped around defeated mud
Around pipe 3, the cylinder body of first hydraulic cylinder 24 is hinged in installs case 2, the piston rod of first hydraulic cylinder 24
It is hinged on sliding panel 32.
Preferably, first hydraulic cylinder 24 is electric-liquid type oil cylinder.
The outside of described sleeve pipe 33 is installed with cricoid connecting plate 332, several described serial verb constructions are arranged in sliding panel
Between 32 and connecting plate 332 and be uniformly looped around around dredging tube 3, the serial verb construction can pass through sliding panel 32 up and down
Sliding drives connecting plate 332 to move up and down.
Controlling the first hydraulic cylinder 24 makes its shortening, drives sliding panel 32 along 3 upward sliding of dredging tube, is tied by interlocking
Structure drives 332 upward sliding of connecting plate, drives casing 33 and auxiliary suction dredge structure to move up, increases auxiliary suction dredge structure and hinge
The distance between knife 5, enable reamer 5 further go deep into hard mud layer carry out hinge start building to make；Control the first hydraulic cylinder 24
Make its elongation, drive sliding panel 32 along 3 slide downward of dredging tube, 332 slide downward of connecting plate, band are driven by serial verb construction
Dynamic casing 33 and auxiliary suction dredge structure move down, and reduce auxiliary the distance between suction dredge structure and reamer 5, make to assist suction dredge
Structure closely follows reamer 5, absorbs the silt that reamer 5 rubs in time.
Preferably, the lower end of the dredging tube 3 is equipped with baffle 37, and the ruler of the baffle 37 is greater than the aperture of casing 33, institute
Stating baffle 37 can prevent casing 33 from skidding off dredging tube 3, simple and reliable.
Specifically, the serial verb construction includes first the 323, second perforation 333 of perforation and gag lever post 36.
First perforation 323 is arranged on sliding panel 32.
Second perforation 333 is arranged on connecting plate 332, and second perforation 333 and the first perforation 323 are coaxially set
It sets.
The gag lever post 36 is plugged in the first perforation 323 and the second perforation 333, and the upper end of the gag lever post 36 is pierced by the
One perforation 323 and end are installed with the first limit plate 361, and the lower end of the gag lever post 36 is pierced by the second perforation 333 and end is solid
Equipped with the 4th limit plate 364, the gag lever post 36 between the first perforation 323 and the second perforation 333 is equipped with the second limit plate
362 and third limit plate 363, second limit plate 362 is located between the first perforation 323 and third limit plate 363, and described the
The size of one limit plate 361 and the second limit plate 362 is greater than the aperture of the first perforation 323, the third limit plate 363 and the 4th
The size of limit plate 364 is greater than the aperture of the second perforation 333.
Starting the first hydraulic cylinder 24 makes its shortening, drives 32 upward sliding of sliding panel, first limit of the contact of sliding panel 32
Plate 361 drives gag lever post 36 to move up, and the 4th limit plate 364 connects plate 332, drive connecting plate 332 and casing 33 to
Upper movement moves up the auxiliary suction dredge structure on casing 33 and then；Starting the first hydraulic cylinder 24 makes its elongation, drives and slides
32 slide downward of movable plate, sliding panel 32 contact the second limit plate 362, drive gag lever post 36 to move down, third limit plate 363 connects
Connecting plate 332 is touched, drives connecting plate 332 and casing 33 to move down, moves down the auxiliary suction dredge structure on casing 33, is tied
Structure is simple；In addition, the gag lever post 36 can be such that sliding panel 32 and connecting plate 332 slides in the same direction, guiding role is played.
Specifically, buffer spring 322, one end of the buffer spring 322 and sliding are also arranged on the dredging tube 3
Plate 32 is connected close to the side of casing 33, and the other end and casing 33 are connected close to one end of sliding panel 32.
In the process of moving, the buffer spring 321 plays buffer function to reamer 5, alleviates suction head 4 and hard mud layer
Between shock；In addition, first limit plate 361, the second limit plate 362, third limit plate 363 and the 4th limit plate 364
The distance between sliding panel 32 and connecting plate 332 range can be limited, prevents buffer spring 321 is excessively flexible from deforming.
Specifically, the auxiliary suction dredge structure includes connecting rod 31, suction head 4, the second hydraulic cylinder 331 and inhales mud branch pipe
41。
One end of the connecting rod 31 is hinged on the outside of casing 33, and the other end of the connecting rod is hinged on the outer of suction head 4
On side wall, it is equipped with inner cavity 42 in the suction head 4, the inner cavity 42 is cylindrical, and opening 421, the lower end of institute, suction head 4 is set
There is opening 421, the opening 421 is connected with inner cavity 42.
The cylinder body of second hydraulic cylinder 331 is hinged on the lateral wall of casing 33, second hydraulic cylinder 331
Piston rod is hinged on the lateral wall of suction head 4.
Preferably, second hydraulic cylinder 331 is electric-liquid type oil cylinder.
By the flexible of the second hydraulic cylinder 331 of control, adjustable 4 position of suction head allows opening 421 towards not
With the position of silt, the as far as possible silt around suction suction head 4.
Described one end for inhaling mud branch pipe 41 is connected in the upper end of suction head 4 and is connected with inner cavity 42, the other end and second
The import of dredge pump 231 is connected.
Start the second dredge pump 231, silt is pumped to by suction head 4 and reamer 5 and is inhaled in storage chamber 22, then passes through suction
Silt is pumped in storage spoil hopper 11 by mud general pipeline 221.
Specifically, the edge of the opening 421 is equipped with several jagged spurs 44.
The setting of spur 44 makes opening 421 and underwater sediment layer, and there are certain gaps, will be around suction head 4 by gap
Water and silt suck inner cavity 42 together, increase the range of suction, the mobility of silt can also be increased, improve the effect of suction
Rate；In addition, working as suction head 4 in the process of moving, understand and be wound by seaweed, influence the movement of reamer 5, the spur 44 can incite somebody to action
It cuts off.
Specifically, it is rotated coaxially on the side wall of the inner cavity 42 by bracket and is provided with shaft 43, the shaft 43 is leaned on
Nearly one end for inhaling mud branch pipe 41 is installed with several moving blades 432, if the shaft 43 is installed with close to one end of opening 421
Dry cut-off blade 431.
Under the swabbing action of the second dredge pump 231, so that the inner cavity 42 of suction head 4 is generated negative pressure, send out moving blade 432
Raw rotation drives cut-off blade 431 to rotate by shaft 43, and the larger clod for entering inner cavity 42 is shredded, while can also cut off
Into the algae of inner cavity 42, suction mud branch pipe 41 is prevented to be plugged.
Preferably, second motor 45 is installed with by pedestal on the side wall of the inner cavity 42, second motor 45 it is defeated
It is installed with third gear 451 on shaft, the 4th gear 452, the third gear 451 and the 4th tooth are installed in the shaft 43
452 engagement connection of wheel starts the second motor when the suction deficiency in suction mud branch pipe 41, which is unable to drive moving blade 432, to be rotated
45 drive shaft 43 to rotate, and drive cut-off blade 431 to rotate, cut biggish clod and algae, securely and reliably.
In the description of this patent, it is to be understood that the orientation or position of the instructions such as term " on ", "lower", "inner", "outside"
Setting relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description this patent and simplifies description, rather than
The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot
It is understood as a limitation of this patent.
Specific embodiment described herein is only an example for the spirit of the invention.The neck of technology belonging to the present invention
The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Claims (7)
1. a kind of structure improved cutter suction dredger, including Ship Structure (1), the Ship Structure (1) is interior to be equipped with storage spoil hopper
(11), the Ship Structure (1) is equipped with the first dredge pump (111), the outlet of first dredge pump (111) by pipe with
Store up spoil hopper (11) connection, which is characterized in that further include:
One end of rotating bar (14), the rotating bar (14) is hinged on the stem of Ship Structure (1)；
Installs case (2), the side and rotating bar (14) of the installs case (2) are connected far from the one end of Ship Structure (1), the peace
Vanning (2) includes partition (21), and the partition (21) will be separated into storage chamber (22) and equipment cavity (23), institute in installs case (2)
It states storage chamber (22) and is connected by inhaling mud general pipeline (221) with the import of the first dredge pump (111)；Second dredge pump (231), it is described
In equipment cavity (23), the outlet of second dredge pump (231) passes through pipe and storage chamber for second dredge pump (231) setting
(22) it is connected；
Dredging tube (3), one end and installs case (2) of the dredging tube (3) are connected far from the side of rotating bar (14), the defeated mud
Pipe (3) is connected by hose with the import of the second dredge pump (231), and the dredging tube (3) includes reamer (5), the reamer
(5) it is arranged on the one end of dredging tube (3) far from installs case (2)；Casing (33), described sleeve pipe (33) are set in dredging tube (3)
Outside, the outside of described sleeve pipe (33) is circumferentially arranged to have several to assist suction dredge structure, and the auxiliary suction dredge structure can
Pass through the silt around the second dredge pump (231) suction reamer (5)；
Driving mechanism, the driving mechanism are able to drive casing (33) and slide up and down along dredging tube (3).
2. structure improved cutter suction dredger according to claim 1, which is characterized in that the driving mechanism includes:
Sliding panel (32) offers through-hole (321) on the sliding panel (32), and the sliding panel (32) passes through through-hole (321) and covers
It is located on dredging tube (3), the sliding panel (32) is located between installs case (2) and casing (33)；
Several first hydraulic cylinders (24), several described first hydraulic cylinders (24) are arranged at installs case (2) and sliding
It is looped around between plate (32) and uniformly around dredging tube (3)；
Several serial verb constructions are installed with cricoid connecting plate (332) on the outside of described sleeve pipe (33), several described gearings knots
Structure is arranged between sliding panel (32) and connecting plate (332) and is uniformly looped around around dredging tube (3), the serial verb construction energy
Enough connecting plate (332) are driven to move up and down by sliding up and down for sliding panel (32).
3. structure improved cutter suction dredger according to claim 2, which is characterized in that the serial verb construction includes:
First perforation (323), first perforation (323) are arranged on sliding panel (32)；
Second perforation (333), second perforation (333) are arranged on connecting plate (332), second perforation (333) and the
One perforation (323) coaxial arrangement；
Gag lever post (36), the gag lever post (36) are plugged in the first perforation (323) and the second perforation (333), the gag lever post
(36) upper end is pierced by the first perforation (323) and end is installed with the first limit plate (361), and the lower end of the gag lever post (36) is worn
Out second perforation (333) and end be installed with the 4th limit plate (364), be located at first perforation (323) and second perforate (333) it
Between gag lever post (36) be equipped with the second limit plate (362) and third limit plate (363), second limit plate (362) is located at
Between first perforation (323) and third limit plate (363).
4. structure improved cutter suction dredger according to claim 3, which is characterized in that also covered on the dredging tube (3)
Equipped with buffer spring (322), one end and sliding panel (32) of the buffer spring (322) are connected close to the side of casing (33),
The other end and casing (33) are connected close to the one end of sliding panel (32).
5. structure improved cutter suction dredger according to claim 4, which is characterized in that the auxiliary suction dredge structure packet
It includes:
Suction head (4), the suction head (4) are hinged on the outside of casing (33), suction head (4) tool by connecting rod (31)
Have: inner cavity (42), the inner cavity (42) is cylindrical and is located in suction head (4)；It is open (421), opening (421) setting
Suction head (4) lower end and be connected with inner cavity (42)；
The cylinder body of second hydraulic cylinder (331), second hydraulic cylinder (331) is hinged on the lateral wall of casing (33), institute
The piston rod for stating the second hydraulic cylinder (331) is hinged on the lateral wall of suction head (4)；
It inhales mud branch pipe (41), described one end for inhaling mud branch pipe (41) is connected in the upper end of suction head (4) and is connected with inner cavity (42)
Logical, the other end is connected with the import of the second dredge pump (231).
6. structure improved cutter suction dredger according to claim 5, which is characterized in that the edge of the opening (421)
Equipped with several jagged spurs (44).
7. structure improved cutter suction dredger according to claim 6, which is characterized in that on the side wall of the inner cavity (42)
It is rotated coaxially and is provided with shaft (43) by bracket, the shaft (43) is installed with several close to the one end for inhaling mud branch pipe (41)
Moving blade (432), the shaft (43) are installed with several cut-off blades (431) close to one end of opening (421).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910415134.2A CN110042878B (en) | 2019-05-17 | 2019-05-17 | Cutter suction dredger with improved structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910415134.2A CN110042878B (en) | 2019-05-17 | 2019-05-17 | Cutter suction dredger with improved structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110042878A true CN110042878A (en) | 2019-07-23 |
| CN110042878B CN110042878B (en) | 2024-08-30 |
Family
ID=67282538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910415134.2A Active CN110042878B (en) | 2019-05-17 | 2019-05-17 | Cutter suction dredger with improved structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110042878B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110886232A (en) * | 2019-12-17 | 2020-03-17 | 苏清彬 | Bridge construction equipment |
| CN112127338A (en) * | 2020-09-27 | 2020-12-25 | 杭州优安客网络科技有限公司 | A have phosphorus waste water to float mobile processing equipment for river course |
| CN114033703A (en) * | 2021-11-09 | 2022-02-11 | 西安意通石油工程有限责任公司 | High-efficient sediment stuff pump |
| CN114108727A (en) * | 2021-11-26 | 2022-03-01 | 上海交通建设总承包有限公司 | Reamer special for cutter suction dredger of engineering ship |
| CN114635468A (en) * | 2022-03-31 | 2022-06-17 | 河南省山水水利工程有限公司 | Automatic desilting device based on hydraulic engineering |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201305862Y (en) * | 2008-11-27 | 2009-09-09 | 徐军 | Silt-beating-and-removing vessel for riverways |
| US20140345170A1 (en) * | 2013-05-22 | 2014-11-27 | Tusk Subsea Services, LLC | Method and Apparatus for Underwater Dredging |
| CN204510312U (en) * | 2015-01-15 | 2015-07-29 | 杭州华能大坝安全工程技术有限公司 | A kind of mud-sucking device being applied to underwater desilting |
| CN106049587A (en) * | 2016-07-05 | 2016-10-26 | 舟山市卓林船舶设计有限公司 | Cutter suction dredger with improved structure |
| CN206385588U (en) * | 2017-01-05 | 2017-08-08 | 左庆科 | A kind of municipal channel cleanout harnessing project silt cleaning machinery |
| CN208472812U (en) * | 2018-02-02 | 2019-02-05 | 新昌县利拓科技有限公司 | A kind of hydraulic engineering channel cleanout device |
| CN210263198U (en) * | 2019-05-17 | 2020-04-07 | 浙江国际海运职业技术学院 | Cutter suction dredger with improved structure |
-
2019
- 2019-05-17 CN CN201910415134.2A patent/CN110042878B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201305862Y (en) * | 2008-11-27 | 2009-09-09 | 徐军 | Silt-beating-and-removing vessel for riverways |
| US20140345170A1 (en) * | 2013-05-22 | 2014-11-27 | Tusk Subsea Services, LLC | Method and Apparatus for Underwater Dredging |
| CN204510312U (en) * | 2015-01-15 | 2015-07-29 | 杭州华能大坝安全工程技术有限公司 | A kind of mud-sucking device being applied to underwater desilting |
| CN106049587A (en) * | 2016-07-05 | 2016-10-26 | 舟山市卓林船舶设计有限公司 | Cutter suction dredger with improved structure |
| CN206385588U (en) * | 2017-01-05 | 2017-08-08 | 左庆科 | A kind of municipal channel cleanout harnessing project silt cleaning machinery |
| CN208472812U (en) * | 2018-02-02 | 2019-02-05 | 新昌县利拓科技有限公司 | A kind of hydraulic engineering channel cleanout device |
| CN210263198U (en) * | 2019-05-17 | 2020-04-07 | 浙江国际海运职业技术学院 | Cutter suction dredger with improved structure |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110886232A (en) * | 2019-12-17 | 2020-03-17 | 苏清彬 | Bridge construction equipment |
| CN112127338A (en) * | 2020-09-27 | 2020-12-25 | 杭州优安客网络科技有限公司 | A have phosphorus waste water to float mobile processing equipment for river course |
| CN114033703A (en) * | 2021-11-09 | 2022-02-11 | 西安意通石油工程有限责任公司 | High-efficient sediment stuff pump |
| CN114108727A (en) * | 2021-11-26 | 2022-03-01 | 上海交通建设总承包有限公司 | Reamer special for cutter suction dredger of engineering ship |
| CN114635468A (en) * | 2022-03-31 | 2022-06-17 | 河南省山水水利工程有限公司 | Automatic desilting device based on hydraulic engineering |
| CN114635468B (en) * | 2022-03-31 | 2023-03-10 | 河南省山水水利工程有限公司 | Automatic desilting device based on hydraulic engineering |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110042878B (en) | 2024-08-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110042878A (en) | A kind of structure improved cutter suction dredger | |
| CN210263198U (en) | Cutter suction dredger with improved structure | |
| CN106193153B (en) | A kind of cutter suction dredger | |
| CN106193163A (en) | A kind of efficiently cutter suction dredger | |
| CN106193156B (en) | A kind of dredger twisting sucker head | |
| US4146982A (en) | Improved pump-type sludge dredging apparatus | |
| CN101148894A (en) | Boat-carrying flushing-stirring integrated mire river dredging device | |
| CN213062167U (en) | Dredging device for hydraulic engineering | |
| CN202039405U (en) | Rotary digging type silt remover | |
| CN105926703B (en) | A kind of structure improved dredger | |
| CN204283904U (en) | A kind of mud strand sucking pump with close impeller structure | |
| CN205604319U (en) | Dredger | |
| CN215105610U (en) | River regulation silt cleaning device | |
| CN206888047U (en) | A kind of cutter suction dredger | |
| CN212641577U (en) | River channel dredging equipment | |
| CN206928352U (en) | One kind has catch type spiral reamer head | |
| CN215640337U (en) | Silt sampling device for hydraulic engineering | |
| CN106193152B (en) | A kind of dredger | |
| CN213448613U (en) | Cleaning equipment of energy-saving cutter suction dredger | |
| CN209873913U (en) | Small cutter-suction type dredging platform | |
| CN111501875B (en) | River channel dredging ship capable of adjusting dredging depth | |
| CN109518750B (en) | Small dredger | |
| CN113638457A (en) | Drag head for drag suction dredger | |
| CN206713864U (en) | Bionic type filefish ruminates seabed fishing machine | |
| CN207427837U (en) | The horizontal lotus root digging harvester device people of the flat axis of assisted diversion formula multi-cylinder |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |