CN105926703A - Dredger of improved structure - Google Patents
Dredger of improved structure Download PDFInfo
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- CN105926703A CN105926703A CN201610541427.1A CN201610541427A CN105926703A CN 105926703 A CN105926703 A CN 105926703A CN 201610541427 A CN201610541427 A CN 201610541427A CN 105926703 A CN105926703 A CN 105926703A
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- Prior art keywords
- silt
- piston
- mud
- supervisor
- mud supervisor
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- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 239000004576 sand Substances 0.000 claims description 52
- 239000013049 sediment Substances 0.000 claims description 16
- 238000005452 bending Methods 0.000 claims description 12
- 238000005070 sampling Methods 0.000 claims description 12
- 230000008676 import Effects 0.000 claims description 10
- 238000007599 discharging Methods 0.000 claims description 9
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 230000008901 benefit Effects 0.000 abstract description 2
- 230000021715 photosynthesis, light harvesting Effects 0.000 abstract 2
- 230000005540 biological transmission Effects 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 229910000831 Steel Inorganic materials 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 239000000725 suspension Substances 0.000 description 5
- 238000005086 pumping Methods 0.000 description 4
- 239000012530 fluid Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000004062 sedimentation Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000036244 malformation Effects 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
- 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
- E02F3/885—Floating installations self propelled, e.g. ship
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention provides a dredger of an improved structure and belongs to the technical field of ships. The dredger of the improved structure comprises a ship body and a silt suction pump, an inlet of the silt suction pump communicates with one end of a silt suction main pipe, and a silt collection device is arranged at the other end of the silt suction main pipe. The silt collection device comprises a bypass pipe, two silt collecting wheels and driving devices driving the silt collecting wheels to rotate. The bypass pipe is bent, the two ends of the bypass pipe communicate with the silt suction main pipe, the upper end and the lower end of the bypass pipe are located between an inlet and an outlet of the silt suction main pipe, first one-way valve plates are arranged at the upper end port and the lower end port of the bypass pipe, a piston is connected into the silt suction main pipe in a sliding mode, a piston rod of the piston downwards extends out of the silt suction main pipe, the piston and the two silt collecting wheels are connected through a transmission mechanism which can make the piston rod rotate in a reciprocating mode along with the two silt collecting wheels, a second one-way valve plate is arranged at the inlet of the silt suction main pipe, an energy dissipation box is arranged in a silt bin, and a silt discharge pipe communicates with the energy dissipation box. The dredger has the advantages of being easy to control, more reliable in work and the like.
Description
Technical field
The invention belongs to technical field of ships, relate to a kind of structure improved dredger.
Background technology
The task of dredger is by the construction of the cubic metre of earth and stone under water, is exactly specifically: dig deeply,
Widen and clear up existing navigation channel and harbour；Excavate new navigation channel, harbour and canal；Dredge
The foundation trench dredging harbour, dock, ship lock and other hydraulic structures and the silt that will dig out
It is thrown into deep-sea or hydraulic reclamation to build up fields in land depression, is the sharp weapon blown sand and fill out sea.
Suction mud supervisor is reached mud layer surface under water from ship side or ship stern by dredger, starts
In cabin, river sediment is aspirated, carries, is loaded and unloaded into ships that transport or is directly discharged to by dredge pump
On the bank；Due to bed mud sand bed deposition, harden, be not easy to directly aspirate, often inhaling
The strand cutting apparatus rotated is installed near the mouth of pipe carry out river sediment cutting and agitation reaches easy
The purpose of work efficiency is improved in suction.
Dredger utilizes the sediment sampling device being deep into the bottom to carry out the collection of silt, existing
The sediment sampling device of some dredgers includes the rake mud for twist silt or strand mud machine
Structure and corresponding pumping forces suction dredge structure are so that by silt inspiration pipeline.This silt collection fills
Jiao Ni mechanism and the Beng Ni mechanism of putting device are controlled by respective system respectively, cause equipment
Composition and control complexity, and the work that can not cooperate, such as when twisting mud mechanism-trouble,
Pumping forces suction dredge structure still works and sucks substantial amounts of water, makees useless merit, or pumping forces is inhaled
During mud mechanism-trouble, Jiao Ni mechanism still in work, makees useless merit, causes the energy
Waste.
Summary of the invention
It is an object of the invention to there are the problems referred to above for existing technology, it is proposed that a kind of
Structure improved dredger, the technical problem to be solved is: how to realize hinge
Silt and suction silt work simultaneously and stop, and improve the utilization rate of the energy, increase work
Reliability.
The purpose of the present invention can be realized by following technical proposal: a kind of structure improved
Dredger, including hull, described hull be internally provided with spoil hopper, the bow of described hull
Portion is hinged with fixed mount, and described fixed mount is provided with dredge pump, entering of described dredge pump
Mouth connects with the one end inhaling mud supervisor, and the other end of described suction mud supervisor is provided with silt
Harvester, the outlet of described dredge pump and one end of discharge pipeline connect, described discharge pipeline
Other end connect with spoil hopper, described sediment sampling device includes shunt valve, two use
In gathering adopting sand round and two driving means adopting sand round rotation can being driven of silt, two
Individual sand round synchronous axial system and the rotation direction of adopting is contrary, and described shunt valve is bending and two ends
All being connected with described suction mud supervisor, the two ends up and down of shunt valve are respectively positioned on inhales mud supervisor's
Between inlet and outlet, the port, two ends up and down of described shunt valve is equipped with check valve sheet
One, described suction mud supervisor slidably connects piston, the piston rod of described piston is stretched downwards
Go out to inhale mud supervisor, and described piston rod and two is adopted between sand round by enabling to piston rod
The drive mechanism moved reciprocatingly with two rotations adopting sand round is connected, and described suction mud is responsible for
Import department be provided with check valve sheet two, in described spoil hopper near hull bow side arrange
Baffle box, one end that described discharge pipeline is positioned in spoil hopper is had to connect with the inside of baffle box,
Several mud discharging mouths are offered on the sidewall of described baffle box.
The hull stern of this structure improved dredger has residential area, on described residential area
Being provided with hoist engine, the bow of described hull has suspension bracket, and the top of described suspension bracket is arranged
There is pulley, in the reel of described hoist engine, be provided with steel wire rope, one end of described steel wire rope
Being fixed on the reel of hoist engine, other end is connected by pulley and suction mud supervisor, institute
Suction mud supervisor and dredge pump edge can be driven when stating the steel wire rope folding and unfolding in the reel of hoist engine
The articulated section fixed mount rotates.
When this structure improved dredger is started working, described sediment sampling device works,
Driving means drives two to adopt sand round and synchronizes to rotate in opposite directions, and now, two adopt the blade of sand round
All insert in silt with bending blade, adopt sand round for two and push to silt inhale entering of mud supervisor
At Kou, drive piston upward sliding, in the effect of suction along with adopting being rotated further of sand round
Under, check valve sheet two is opened, and is sucked by silt in mud supervisor, meanwhile, in shunt valve
Two check valve sheet one close under action of a fluid, piston will inhale mud supervisor in mud
Sand upwards pushes, and when piston runs to highest point, adopts sand round and is rotated further drive piston
Moving downward, check valve sheet two is closed, and two check valve sheet one are opened, and piston will inhale mud
Silt in supervisor pushes in shunt valve, and the originally silt in shunt valve enters piston upper end
Suction mud supervisor in and from outlet discharge, and so forth reach gather silt purpose.
In this structure improved dredger, hinge mud and the suction mud of sediment sampling device are phase interworking
The work system closed, controls simple, it is possible to make both work asynchronously or stop, improve
The reliability of work and energy utilization rate.
In dredger operation process, the separation speed of silt and water directly influences whole digging
The work efficiency of mud ship and cost.Owing to dredger operation process discharge pipeline is transported in spoil hopper
Silt and the amount of water bigger, if the silt that is transported in spoil hopper of discharge pipeline and water are direct
It is input in spoil hopper, then bigger potential energy can be being deposited in bottom spoil hopper before
Silt rushes again, and extending silt is the sedimentation time, is greatly increased cost, and economic benefit is low.
Silt that discharge pipeline is input in spoil hopper and the mixture of water, be fed first to disappear
In energy case, baffle box can play the effect of buffering, and then the mixture of silt and water leads to
Cross several mud discharging mouths on baffle box sidewall to be discharged in spoil hopper, thus substantially reduce spoil disposal
The silt of pipe input and the mixture of water, to the directly impact bottom spoil hopper, can have been avoided
Through being deposited in spoil hopper bottom sediment by punching again, the sedimentation time of reduction silt, joint
Cost-saving, increases economic efficiency.
In the above-mentioned structure improved dredger of one, the lower edge of described mud discharging mouth and
Guide face it is provided with, between described guide face and the bottom surface of spoil hopper between the bottom surface of spoil hopper
The size of angle a is 135 degree.
The silt discharged from mud discharging mouth and the mixture of water, can be flowed into by guide face
In spoil hopper, whole process is steady, will not produce impact with the bottom of spoil hopper, such that it is able to
Better avoid being deposited in spoil hopper bottom sediment by punching again, one can be entered
Step reduces the sedimentation time, the most cost-effective, increases economic efficiency further.
In the above-mentioned structure improved dredger of one, described drive mechanism includes two
Connecting rod one and two connecting rods two, one end of two connecting rods one is all hinged, separately with suction mud supervisor
One end is each with one end of a connecting rod two is hinged by jointed shaft and jointed shaft is fixed on corresponding
Adopting in sand round, the other end of two connecting rods two all stretches out one end hinge inhaling mud supervisor with piston rod
Connecing, described jointed shaft is paralleled with the axial line adopting sand round, and jointed shaft is positioned at and adopts sand round
Eccentric position on, inhale mud supervisor end be provided with frame, adopt sand round for two and all rotate
Being connected in frame, described driving means is arranged in frame, described driving means and two
Individual adopting is connected by drive mechanism between sand round.
Parallelogram connection-rod structure is formed, it is possible to will by two connecting rod one and two connecting rods two
The rotation adopting sand round is converted into the reciprocating motion of piston；Adopt sand round rotation and can drive two even
Bar one and two connecting rod two forms parallelogram connection-rod malformation, will adopt the rotation of sand round
It is converted into the reciprocating motion of piston.
In the above-mentioned structure improved dredger of one, the import department of described suction mud supervisor
Be fixedly provided with piston cylinder, described piston cylinder one end extend downwardly from inhale mud supervisor import, two
One end of connecting rod one is all hinged on the bottom of piston cylinder, and described check valve sheet two is arranged on
Piston cylinder is positioned at the port, top inhaling mud supervisor.When moving on piston, piston and piston
Spacing between Tong increases, and under the effect of suction, check valve sheet two opens up, will
Silt is drawn in mud supervisor by piston cylinder.
In the above-mentioned structure improved dredger of one, the top of described piston cylinder is positioned at
Shunt valve is responsible for, with inhaling mud, the port, lower end being connected.The height of check valve sheet two is higher than
The minimum point of the lower end port of shunt valve, it is possible to be effectively prevented from silt and fallen after rise by shunt valve
In piston cylinder.
In the above-mentioned structure improved dredger of one, described in adopt sand round include roller and
It is evenly distributed on the blade on roller outer peripheral face.During work, the blade on two rollers is inserted
Entering in silt, driving rolls rotates, and silt is pushed to piston cylinder and stretched out suction mud supervisor by blade
Port.
In the above-mentioned structure improved dredger of one, described piston rod stretches out suction mud master
The end, one end of pipe also has the bending blade being outwards bent to form.By at piston rod
End arranges bending blade, and when piston rises, part silt also can be harrowed by bending blade
To the bottom nozzle of tubular piston.
In the above-mentioned structure improved dredger of one, the exit of described suction mud supervisor
It is additionally provided with check valve sheet three.By arranging check valve sheet three so that inhale mud supervisor exit
Silt will not flow backwards under gravity entrance inhale mud supervisor or shunt valve in.
Compared with prior art, the present invention cuts with scissors mud and suction mud is the job family cooperated
System, controls simple, it is possible to make both work asynchronously or stop, improve energy utilization rate.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the structural representation of sediment sampling device duty one in the present invention.
Fig. 3 is the structural representation of sediment sampling device duty two in the present invention.
Fig. 4 is the side view of sediment sampling device.
In figure, 1, inhale mud supervisor；2, shunt valve；3, sand round is adopted；31, roller；32、
Blade；4, driving means；5, check valve sheet one；6, piston；61, piston rod；611、
Bending blade；7, check valve sheet two；81, connecting rod one；82, connecting rod two；83, hinged
Axle；9, piston cylinder；91, frame；10, check valve sheet three；11, hull；111、
Spoil hopper；112, residential area；113, guide face；114, baffle box；115, mud discharging mouth；
12, hoist engine；121, reel；122, steel wire rope；123, suspension bracket；124, pulley；
13, discharge pipeline；14, fixed mount；141, articulated section；15, dredge pump；16, hydraulic pressure
Pumping plant.
Detailed description of the invention
The following is the specific embodiment of the present invention and combine accompanying drawing, the technical side to the present invention
Case is further described, but the present invention is not limited to these embodiments.
As Figure 1-4, a kind of structure improved dredger, including hull 11, described
Hull 11 be internally provided with spoil hopper 111, the bow of described hull 11 is hinged with fixing
Frame 14, described fixed mount 14 is provided with dredge pump 15, the entrance of described dredge pump 15
Connecting with the one end inhaling mud supervisor 1, the other end of described suction mud supervisor 1 is provided with mud
Husky harvester, the outlet of described dredge pump 15 and one end of discharge pipeline 13 connect, institute
The other end stating discharge pipeline 13 connects with spoil hopper 111, and described sediment sampling device includes
Shunt valve 2, two is for gathering adopting sand round 3 and two can being driven to adopt sand round 3 of silt
The driving means 4 rotated, two to adopt sand round 3 synchronous axial system and rotation direction contrary, institute
In bending and two ends are all connected with described suction mud supervisor 1, shunt valve to state shunt valve 2
The two ends up and down of 2 are respectively positioned between the inlet and outlet inhaling mud supervisor 1, described shunt valve 2
Port, two ends up and down be equipped with check valve sheet 1, described suction mud supervisor 1 slides
Connect and have piston 6, the piston rod 61 of described piston 6 to extend downwardly from inhaling mud supervisor 1, and
Described piston rod 61 and two is adopted and is adopted with two by enabling to piston rod 61 between sand round 3
The drive mechanism that the rotation of sand round 3 moves reciprocatingly is connected, described suction mud supervisor's 1
Import department is provided with check valve sheet 27, and described fixed mount 14 is by articulated section 141 and hull
The bow of 11 is hinged, and in described spoil hopper 111, the side near hull 11 bow is provided with
Baffle box 114, described discharge pipeline 13 is positioned at the one end in spoil hopper 111 and baffle box 114
Inside connection, the sidewall of described baffle box 114 offers several mud discharging mouths 115.
Specifically, between lower edge and the bottom surface of spoil hopper 111 of described mud discharging mouth 115
It is provided with guide face 113, the folder between described guide face 113 and the bottom surface of spoil hopper 111
The size of angle a is 135 degree.
Specifically, described drive mechanism includes two connecting rods 1 and two connecting rods two
82, one end of two connecting rods 1 all with inhale mud supervisor and 1 be hinged, the other end each with one
One end of connecting rod 2 82 is hinged by jointed shaft 83 and jointed shaft 83 is fixed on adopting of correspondence
In sand round 3, the other end of two connecting rods 2 82 all stretches out suction mud supervisor 1 with piston rod 61
One end hinged, described jointed shaft 83 is paralleled with the axial line adopting sand round 3, and hinged
Axle 83 is positioned on the eccentric position adopting sand round 3, and the end inhaling mud supervisor 1 is provided with frame
91, to adopt sand round 3 for two and be all rotatably connected in frame 91, described driving means 4 is arranged
In frame 91, described driving means 4 and two adopt and pass through drive mechanism between sand round 3
Connect, and two adopt sand round 3 and are symmetricly set on the both sides of piston rod 61.
Specifically, described driving means 4 is hydraulic motor or motor, as preferably,
Described driving means 4 is hydraulic motor, is provided with hydraulic power unit, institute in described hull 11
State hydraulic motor to be connected by fluid pressure line and hydraulic power unit；Described drive mechanism is gear
Drive mechanism or pulley drive structure.
Specifically, the import department of described suction mud supervisor 1 is fixedly provided with piston cylinder 9, institute
State piston cylinder 9 one end and extend downwardly from inhaling the import of mud supervisor 1, one end of two connecting rods 1
All being hinged on the bottom of piston cylinder 9, described check valve sheet 27 is arranged on piston cylinder 9
It is positioned at the port, top inhaling mud supervisor 1.
Specifically, the top of described piston cylinder 9 is positioned at shunt valve 2 and inhales mud supervisor 1
The port, lower end being connected.
Specifically, adopt sand round 3 described in include roller 31 and be evenly distributed on roller 31
Blade 32 on outer peripheral face.
Specifically, described piston rod 61 stretch out inhale mud supervisor 1 end, one end also have
The bending blade 611 being outwards bent to form.
Specifically, the exit of described suction mud supervisor 1 is additionally provided with check valve sheet 3 10.
The stern of the hull 11 of this structure improved dredger has residential area 112, described
Being provided with hoist engine 12 on residential area 112, the bow of described hull 11 has suspension bracket 123,
The top of described suspension bracket 123 is provided with pulley 124, the reel 121 of described hoist engine 12
Inside being provided with steel wire rope 122, one end of described steel wire rope 122 is fixed on hoist engine 12
On reel 121, other end is connected by pulley 124 and suction mud supervisor 1, described volume
Suction mud supervisor 1 can be driven when raising steel wire rope 122 folding and unfolding in the reel 121 of machine 12
Rotate along the articulated section 141 of fixed mount 14 with dredge pump 15.
When this structure improved dredger is started working, control described sediment sampling device work
Making, driving means 4 drives two to adopt sand round 3 and synchronizes to rotate in opposite directions, and now, two adopt sand
Blade 32 and the bending blade 611 of wheel 3 all insert in silt, adopt sand round 3 by mud for two
Sand pushes inhale the import department of mud supervisor 1 to, is rotated further drive piston along with adopt sand round 3
6 upward slidings, under the effect of suction, check valve sheet 27 is opened, and is sucked by silt
Inhaling in mud supervisor 1, meanwhile, two check valve sheet 1 in shunt valve 2 are at fluid
Effect is lower closes, and the silt inhaled in mud supervisor 1 is upwards pushed, when piston 6 by piston 6
When running to highest point, adopt sand round 3 be rotated further drive piston 6 move downward, unidirectional
Valve block 27 is closed, and two check valve sheet 1 are opened, and piston 6 will be inhaled in mud supervisor 1
Silt push in shunt valve 2, originally the silt in shunt valve 2 enter piston 6 upper end
Suction mud supervisor 1 in and from outlet discharge, and so forth reach gather silt purpose.
Specific embodiment described herein is only to present invention spirit theory for example
Bright.Those skilled in the art can be to described specific embodiment
Make various amendment or supplement or use similar mode to substitute, but without departing from
The spirit of the present invention or surmount scope defined in appended claims.
Claims (8)
1. a structure improved dredger, including hull (11), described hull (11)
Be internally provided with spoil hopper (111), the bow of described hull (11) is hinged with fixed mount
(14), described fixed mount (14) is provided with dredge pump (15), described dredge pump (15)
Entrance with inhale mud supervisor (1) one end connect, described suction mud be responsible for (1) additionally
One end is provided with sediment sampling device, the outlet of described dredge pump (15) and discharge pipeline (13)
One end connect, the other end of described discharge pipeline (13) connects with spoil hopper (111),
It is characterized in that, described sediment sampling device include shunt valve (2), two be used for gathering
The adopting sand round (3) and two can be driven to adopt the driving means that sand round (3) rotates of silt
(4), two to adopt sand round (3) synchronous axial system and rotation direction contrary, described shunt valve (2)
In bending and two ends all with described suction mud supervisor (1) be connected, shunt valve (2)
Two ends are respectively positioned between the inlet and outlet inhaling mud supervisor (1) up and down, described shunt valve (2)
Port, two ends up and down be equipped with check valve sheet one (5), in described suction mud supervisor (1)
Slidably connecting piston (6), the piston rod (61) of described piston (6) extends downwardly from inhaling
Mud supervisor (1), and described piston rod (61) and two adopt between sand round (3) pass through can
Make the drive mechanism that piston rod (61) moves reciprocatingly with two rotations adopting sand round (3)
Being connected, the import department of described suction mud supervisor (1) is provided with check valve sheet two (7), described
In spoil hopper (111), the side near hull (11) bow is provided with baffle box (114),
Described discharge pipeline (13) is positioned at the one end in spoil hopper (111) and baffle box (114)
Internal connection, the sidewall of described baffle box (114) offers several mud discharging mouths (115).
Structure improved dredger the most according to claim 1, it is characterised in that
It is provided with between lower edge and the bottom surface of spoil hopper (111) of described mud discharging mouth (115) and leads
Stream interface (113).
Structure improved dredger the most according to claim 1 and 2, its feature exists
Two connecting rods one (81) and two connecting rods two (82) are included in, described drive mechanism, two
One end of connecting rod one (81) all with inhale mud supervisor (1) and be hinged, the other end each with one
One end of connecting rod two (82) is hinged by jointed shaft (83) and jointed shaft (83) is fixed
Adopt in sand round (3) corresponding, the other end of two connecting rods two (82) all with piston rod (61)
Stretch out inhale mud supervisor (1) one end hinged, described jointed shaft (83) with adopt sand round (3)
Axial line parallel, and jointed shaft (83) is positioned on the eccentric position adopting sand round (3),
The end inhaling mud supervisor (1) is provided with frame (91), adopts sand round (3) for two and all rotates
Being connected in frame (91), described driving means (4) is arranged in frame (91),
Described driving means (4) and two are adopted and are connected by drive mechanism between sand round (3).
Structure improved dredger the most according to claim 3, it is characterised in that
The import department of described suction mud supervisor (1) is fixedly provided with piston cylinder (9), described piston cylinder (9)
One end extends downwardly from inhaling the import of mud supervisor (1), and one end of two connecting rods one (81) is all cut with scissors
Being connected on the bottom of piston cylinder (9), described check valve sheet two (7) is arranged on piston cylinder
(9) port, top of suction mud supervisor (1) it is positioned at.
Structure improved dredger the most according to claim 4, it is characterised in that
The top of described piston cylinder (9) is positioned at shunt valve (2) and is connected with inhaling mud supervisor (1)
Port, lower end.
Structure improved dredger the most according to claim 5, it is characterised in that
Described sand round (3) of adopting includes roller (31) and is evenly distributed on roller (31) outer peripheral face
On blade (32).
Structure improved dredger the most according to claim 6, it is characterised in that
Described piston rod (61) stretches out the end, one end of suction mud supervisor (1) and also has outwards bending
The bending blade (611) formed.
Structure improved dredger the most according to claim 7, it is characterised in that
The exit of described suction mud supervisor (1) is additionally provided with check valve sheet three (10).
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| CN105926703B CN105926703B (en) | 2018-02-09 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107879404A (en) * | 2017-12-24 | 2018-04-06 | 洛阳明创矿山冶金设备有限公司 | Sludge cleaning equipment in a kind of water treating pond |
| CN110886232A (en) * | 2019-12-17 | 2020-03-17 | 苏清彬 | Bridge construction equipment |
| NL2021748B1 (en) * | 2018-10-02 | 2020-05-07 | Boskalis Bv Baggermaatschappij | Dredging vessel with a pulling cable in its shipping direction |
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| CN202156524U (en) * | 2011-07-27 | 2012-03-07 | 徐军 | Sediment disturbing ship capable of automatically adjusting sediment disturbing positions |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2258904A1 (en) * | 2009-06-05 | 2010-12-08 | IHC Holland IE B.V. | Articulated spud carriage. |
| CN202156524U (en) * | 2011-07-27 | 2012-03-07 | 徐军 | Sediment disturbing ship capable of automatically adjusting sediment disturbing positions |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107879404A (en) * | 2017-12-24 | 2018-04-06 | 洛阳明创矿山冶金设备有限公司 | Sludge cleaning equipment in a kind of water treating pond |
| CN107879404B (en) * | 2017-12-24 | 2024-09-27 | 洛阳明创矿山冶金设备有限公司 | Sludge cleaning equipment in water treatment pond |
| NL2021748B1 (en) * | 2018-10-02 | 2020-05-07 | Boskalis Bv Baggermaatschappij | Dredging vessel with a pulling cable in its shipping direction |
| CN110886232A (en) * | 2019-12-17 | 2020-03-17 | 苏清彬 | Bridge construction equipment |
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| Publication number | Publication date |
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| CN105926703B (en) | 2018-02-09 |
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Denomination of invention: A dredger with improved structure Granted publication date: 20180209 Pledgee: Postal Savings Bank of China Limited Zhoushan branch Pledgor: ZHOUSHAN ZHUOLIN SHIP DESIGN Co.,Ltd. Registration number: Y2024330001764 |