CN106193152A - A kind of dredger - Google Patents
A kind of dredger Download PDFInfo
- Publication number
- CN106193152A CN106193152A CN201610533185.1A CN201610533185A CN106193152A CN 106193152 A CN106193152 A CN 106193152A CN 201610533185 A CN201610533185 A CN 201610533185A CN 106193152 A CN106193152 A CN 106193152A
- Authority
- CN
- China
- Prior art keywords
- mud supervisor
- supervisor
- sand round
- dredger
- piston
- 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.)
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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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Sampling And Sample Adjustment (AREA)
- Reciprocating Pumps (AREA)
Abstract
The invention provides a kind of dredger, belong to technical field of ships.This dredger, including hull and dredge pump, the entrance of dredge pump connects with the one end inhaling mud supervisor, the other end inhaling mud supervisor is provided with sediment sampling device, sediment sampling device includes shunt valve, adopt sand round and the driving means adopting sand round can be driven for two, shunt valve is that bending and two ends are all connected with described suction mud supervisor, the two ends up and down of shunt valve are respectively positioned between the inlet and outlet inhaling mud supervisor, the port, two ends up and down of shunt valve is equipped with check valve sheet one, inhale in mud supervisor and slidably connect piston, the piston rod of piston extends downwardly from inhaling mud supervisor, and piston rod and two adopts the drive mechanism moved reciprocatingly with two rotations adopting sand round by enabling to piston rod between sand round and is connected, the import department inhaling mud supervisor is provided with check valve sheet two.The present invention has that control is simple, work the advantage such as relatively reliable.
Description
Technical field
The invention belongs to technical field of ships, relate to a kind of dredger.
Background technology
The task of dredger is by the construction of the cubic metre of earth and stone under water, is exactly specifically: digs deeply, widens and clear up existing boat
Road and harbour；Excavate new navigation channel, harbour and canal；Dredging harbour, dock, ship lock and the foundation trench of other hydraulic structures and
The silt dug out is thrown into deep-sea or hydraulic reclamation 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, and in starting cabin, dredge pump is by bed mud
Sand aspirates, carries, is loaded and unloaded into ships that transport or direct CIF landed；Due to bed mud sand bed deposition, harden, be not easy to directly take out
Inhale, the strand cutting apparatus of rotation is often installed near suction pipe mouth and carries out river sediment cutting and agitation reaches to be prone to suction and improves
The purpose of work efficiency.
Dredger utilizes the sediment sampling device being deep into the bottom to carry out the collection of silt, and the silt of existing dredger is adopted
Acquisition means includes for the Pa Nihuojiao mud mechanism of twist silt and corresponding pumping forces suction dredge structure so that by silt inspiration pipe
Road.Jiao Ni mechanism and the Beng Ni mechanism of this sediment sampling device device are controlled by respective system respectively, cause equipment to form
And control complexity, and the work that can not cooperate, such as when twisting mud mechanism-trouble, pumping forces suction dredge structure still works suction greatly
The water of amount, makees useless merit, or during pumping forces suction dredge structure fault, Jiao Ni mechanism still in work, makees useless merit, causes energy
The waste in source.
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 dredger, the present invention is wanted
Solve the technical problem that and be: how to realize cutting with scissors silt and inhaling silt working simultaneously and stopping, improving the utilization rate of the energy, increase work
The reliability made.
The purpose of the present invention can be realized by following technical proposal: a kind of dredger, including hull, and described hull interior
Portion is provided with spoil hopper, and the bow of described hull is hinged with fixed mount, and described fixed mount is provided with dredge pump, described dredge pump
Entrance connects with the one end inhaling mud supervisor, and the other end of described suction mud supervisor is provided with sediment sampling device, described dredge pump
Outlet and discharge pipeline one end connect, the other end of described discharge pipeline connects with spoil hopper, and described sediment sampling device includes
Shunt valve, two for gather silt adopt sand round and can drive two adopt sand round rotate driving means, adopt sand round for two
Synchronous axial system and rotation direction are contrary, and described shunt valve is bending and two ends are all responsible for described suction mud and are connected, shunt valve
Two ends up and down be respectively positioned on inhale mud supervisor inlet and outlet between, the port, two ends up and down of described shunt valve is equipped with unidirectional
Valve block one, slidably connects piston in described suction mud supervisor, and the piston rod of described piston extends downwardly from inhaling mud supervisor, and described work
Stopper rod and two is adopted the drive mechanism moved reciprocatingly with two rotations adopting sand round by enabling to piston rod between sand round and is connected
Connecing, the import department of described suction mud supervisor is provided with check valve sheet two.
The stern of this dredger hull has residential area, and described residential area is provided with hoist engine, the bow of described hull
Having suspension bracket, the top of described suspension bracket is provided with pulley, is provided with steel wire rope in the reel of described hoist engine, described steel wire rope
One end is fixed on the reel of hoist engine, and other end is connected, in the reel of described hoist engine by pulley and suction mud supervisor
The articulated section rotation inhaling mud supervisor and dredge pump along fixed mount can be driven during steel wire rope folding and unfolding；
When this dredger is started working, starting sediment sampling device work, driving means drives two and adopts sand round locking phase
To rotation, now, two blades adopting sand round all insert in silt with bending blade, adopt sand round for two and push to silt inhale mud supervisor
Import department, along with adopt sand round be rotated further drive piston upward sliding, under the effect of suction, check valve sheet two is opened,
Being sucked in mud supervisor by silt, meanwhile, two check valve sheet one in shunt valve are closed under action of a fluid, and piston will be inhaled
Silt in mud supervisor upwards pushes, and when piston runs to highest point, adopts sand round and is rotated further drive piston and moves downward, single
Closing to valve block two, two check valve sheet one are opened, and the silt inhaled in mud supervisor is pushed in shunt valve by piston, originally shunt valve
In silt enter piston upper end suction mud supervisor in and from outlet discharge, and so forth reach gather silt purpose.
In this dredger, hinge mud and the suction mud of sediment sampling device are the work system cooperated, and control simple, it is possible to
Make both work asynchronously or stop, improve reliability and the energy utilization rate of work.
In above-mentioned dredger, described drive mechanism includes two connecting rods one and two connecting rods two, the one of two connecting rods one
End all with inhale mud and be responsible for and be hinged, the other end is each the most hinged by jointed shaft with one end of a connecting rod two and jointed shaft be fixed on right
Should adopt in sand round, the other end of two connecting rods two all stretch out with piston rod inhale mud supervisor one end hinged, described jointed shaft with adopt sand
The axial line of wheel is parallel, and jointed shaft is positioned on the eccentric position adopting sand round, and the end inhaling mud supervisor is provided with frame, two
Adopting sand round to be all rotatably connected in frame, described driving means is arranged in frame, described driving means and two adopt sand round it
Between connected by drive mechanism.
Parallelogram connection-rod structure is formed, it is possible to the rotation adopting sand round be converted into by two connecting rod one and two connecting rods two
The reciprocating motion of piston；Adopting sand round rotation can drive two connecting rod one and two connecting rods two to form the change of parallelogram connection-rod structure
Shape, is converted into the reciprocating motion of piston by the rotation adopting sand round.
In above-mentioned dredger, described suction mud supervisor import department be fixedly provided with piston cylinder, described piston cylinder one end to
Under stretch out inhale mud supervisor import, one end of two connecting rods one is all hinged on the bottom of piston cylinder, and described check valve sheet two is arranged
The port, top inhaling mud supervisor it is positioned at piston cylinder.When moving on piston, the spacing between piston and piston cylinder increases, and is inhaling
Under the effect of power, check valve sheet two opens up, and is drawn in mud supervisor by piston cylinder by silt.
In above-mentioned dredger, the top of described piston cylinder is positioned at shunt valve and is responsible for, with inhaling mud, the lower end port being connected
Place.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 is effectively prevented from silt and is returned by shunt valve
Fall in piston cylinder.
In above-mentioned dredger, described in adopt sand round and include roller and the blade being evenly distributed on roller outer peripheral face.Work
When making, being inserted by the blade on two rollers in silt, driving rolls rotates, and silt is pushed to piston cylinder and stretched out suction mud supervisor by blade
Port.
In above-mentioned dredger, described piston rod stretches out to be inhaled the end, one end of mud supervisor and also has and to be outwards bent to form
Bending blade.By arranging bending blade in the end of piston rod, when piston rises, part silt also can be harrowed by bending blade
To the bottom nozzle of tubular piston.
In above-mentioned dredger, the exit of described suction mud supervisor is additionally provided with check valve sheet three.By arranging check valve
Sheet three so that the silt inhaling mud supervisor exit will not flow backwards in entrance suction mud supervisor or shunt valve under gravity.
Compared with prior art, hinge mud and the suction mud of the sediment sampling device in this dredger 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；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 power unit.
Detailed description of the invention
The following is the specific embodiment of the present invention and combine accompanying drawing, technical scheme is further described,
But the present invention is not limited to these embodiments.
As Figure 1-4, a kind of dredger, including hull 11, described hull 11 be internally provided with spoil hopper 111, described
The bow of hull 11 is hinged with fixed mount 14, and described fixed mount 14 is provided with dredge pump 15, the entrance of described dredge pump 15 and
Inhaling one end connection of mud supervisor 1, the other end of described suction mud supervisor 1 is provided with sediment sampling device, described dredge pump 15
One end of outlet and discharge pipeline 13 connects, and the other end of described discharge pipeline 13 connects with spoil hopper 111, described sediment sampling device
Including shunt valve 2, two for gathering adopting sand round 3 and two driving means 4 adopting sand round 3 rotation can being driven of silt, two
Individual sand round 3 synchronous axial system and the rotation direction of adopting is contrary, and described shunt valve 2 is in bending and 1 phase is all responsible for described suction mud in two ends
Connection, the two ends up and down of shunt valve 2 are respectively positioned between the inlet and outlet inhaling mud supervisor 1, the two ends end up and down of described shunt valve 2
Being equipped with check valve sheet 1 at Kou, slidably connect piston 6 in described suction mud supervisor 1, the piston rod 61 of described piston 6 is downward
Stretch out suction mud supervisor 1, and described piston rod 61 and two is adopted and adopted sand round 3 with two by enabling to piston rod 61 between sand round 3
Rotating the drive mechanism moved reciprocatingly to be connected, the import department of described suction mud supervisor 1 is provided with check valve sheet 27.
Specifically, described fixed mount 14 is hinged by the bow of articulated section 141 and hull 11.
Specifically, described drive mechanism includes two connecting rods 1 and two connecting rods 2 82, one end of two connecting rods 1
All with inhale mud supervisor and 1 be hinged, the other end is each hinged by jointed shaft 83 with one end of a connecting rod 2 82 and jointed shaft 83 is solid
Be scheduled on correspondence adopt in sand round 3, the other end of two connecting rods 2 82 all stretch out with piston rod 61 suction mud be responsible for 1 one end hinged, institute
The axial line stating jointed shaft 83 and adopt sand round 3 is paralleled, and jointed shaft 83 is positioned on the eccentric position adopting sand round 3, inhales mud supervisor 1
End be provided with frame 91, adopt sand round 3 for two and be all rotatably connected in frame 91, described driving means 4 is arranged on frame 91
On, described driving means 4 and two are adopted and are connected by drive mechanism between sand round 3, and two adopt sand round 3 and are symmetricly set on piston
The both sides of bar 61.
Specifically, described driving means 4 is hydraulic motor or motor, and as preferably, described driving means 4 is hydraulic pressure
Motor, is provided with hydraulic power unit in described hull 11, described hydraulic motor is connected by fluid pressure line and hydraulic power unit；Described biography
Dynamic structure is gear transmission structure or pulley drive structure.
Specifically, the import department of described suction mud supervisor 1 is fixedly provided with piston cylinder 9, and described piston cylinder 9 one end extends downwardly from
Inhaling the import of mud supervisor 1, one end of two connecting rods 1 is all hinged on the bottom of piston cylinder 9, and described check valve sheet 27 is arranged on
Piston cylinder 9 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 the port, lower end that mud supervisor 1 is connected.
Specifically, adopt sand round 3 described in and include roller 31 and the blade 32 being evenly distributed on roller 31 outer peripheral face.
Specifically, described piston rod 61 stretch out inhale mud supervisor 1 end, one end also there is the bending being outwards bent to form
Blade 611.
Specifically, the exit of described suction mud supervisor 1 is additionally provided with check valve sheet 3 10.
The stern of this dredger hull 11 has residential area 112, and described residential area 112 is provided with hoist engine 12, described
The bow of hull 11 has suspension bracket 123, and 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 the reel 121 of hoist engine 12, and other end is by sliding
Wheel 124 and inhale mud supervisor 1 and be connected, can drive suction mud supervisor during steel wire rope 122 folding and unfolding in the reel 121 of described hoist engine 12
1 and dredge pump 15 rotate along the articulated section 141 of fixed mount 14.
When this dredger is started working, starting sediment sampling device work, driving means 4 drives two to adopt sand round 3 and synchronizes
Rotating in opposite directions, now, two blades 32 adopting sand round 3 all insert in silt with bending blade 611, adopt sand round 3 for two and are pushed away by silt
It is responsible for the import department of 1 to inhaling mud, drives piston 6 upward sliding along with adopting being rotated further of sand round 3, under the effect of suction, single
Opening to valve block 27, sucked in mud supervisor 1 by silt, meanwhile, two check valve sheet 1 in shunt valve 2 are at the work of fluid
Using lower closedown, the silt inhaled in mud supervisor 1 is upwards pushed by piston 6, when piston 6 runs to highest point, adopts sand round 3 and continues to turn
Dynamic drive piston 6 moves downward, and check valve sheet 27 is closed, and two check valve sheet 1 are opened, and piston 6 will be inhaled in mud supervisor 1
Silt pushes in shunt valve 2, originally in the suction mud supervisor 1 of the entrance of the silt in shunt valve 2 piston 6 upper end and from outlet discharge,
Reach to gather the purpose of silt and so forth.
Specific embodiment described herein is only to present invention spirit explanation for example.Technology neck belonging to the present invention
Described specific embodiment can be made various amendment or supplements or use similar mode to replace by the technical staff in territory
Generation, but without departing from the spirit of the present invention or surmount scope defined in appended claims.
Claims (7)
1. a dredger, including hull (11), described hull (11) be internally provided with spoil hopper (111), described hull (11)
Bow be hinged with fixed mount (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 sediment sampling device, described suction mud
The outlet of pump (15) and one end of discharge pipeline (13) connect, and the other end of described discharge pipeline (13) connects with spoil hopper (111), its
Being characterised by, described sediment sampling device includes shunt valve (2), two for gathering adopting sand round (3) and can driving of silt
Adopt the driving means (4) that sand round (3) rotates for two, adopt sand round (3) synchronous axial system and rotation direction is contrary, described shunt valve for two
(2) in bending and two ends all with described suction mud supervisor (1) be connected, the two ends up and down of shunt valve (2) be respectively positioned on suction mud supervisor
(1), between inlet and outlet, the port, two ends up and down of described shunt valve (2) is equipped with check valve sheet one (5), described suction mud
Slidably connecting piston (6) in supervisor (1), the piston rod (61) of described piston (6) extends downwardly from inhaling mud supervisor (1), and described
Piston rod (61) and two is adopted and is done reciprocal fortune with two rotations adopting sand round (3) by enabling to piston rod (61) between sand round (3)
Dynamic drive mechanism is connected, and the import department of described suction mud supervisor (1) is provided with check valve sheet two (7).
Dredger the most according to claim 1, it is characterised in that described drive mechanism includes two connecting rods one (81) and two
Root connecting rod two (82), one end of two connecting rods one (81) all with inhale mud supervisor (1) and be hinged, the other end is each with a connecting rod two (82)
One end adopt in sand round (3) by jointed shaft (83) is hinged and jointed shaft (83) is fixed on correspondence, two connecting rods two (82) another
One end that suction mud supervisor (1) is all stretched out in one end with piston rod (61) is hinged, described jointed shaft (83) and the axial line adopting sand round (3)
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),
Adopting sand round (3) for two to be all rotatably connected in frame (91), described driving means (4) is arranged in frame (91), described driving
Device (4) and two are adopted and are connected by drive mechanism between sand round (3).
Dredger the most according to claim 2, it is characterised in that the import department of described suction mud supervisor (1) is fixedly provided with work
Plug tube (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 hinged on
On the bottom of piston cylinder (9), described check valve sheet two (7) is arranged on piston cylinder (9) and is positioned at the top port inhaling mud supervisor (1)
Place.
Dredger the most according to claim 3, it is characterised in that the top of described piston cylinder (9) be positioned at shunt valve (2) with
Inhale the port, lower end that mud supervisor (1) is connected.
Dredger the most according to claim 4, it is characterised in that described in adopt sand round (3) and include roller (31) and uniformly point
Cloth blade (32) on roller (31) outer peripheral face.
Dredger the most according to claim 5, it is characterised in that described piston rod (61) stretches out inhales the one of mud supervisor (1)
End end also has the bending blade (611) being outwards bent to form.
Dredger the most according to claim 6, it is characterised in that the exit of described suction mud supervisor (1) is additionally provided with unidirectional
Valve block three (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610533185.1A CN106193152B (en) | 2016-07-05 | 2016-07-05 | A kind of dredger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610533185.1A CN106193152B (en) | 2016-07-05 | 2016-07-05 | A kind of dredger |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106193152A true CN106193152A (en) | 2016-12-07 |
| CN106193152B CN106193152B (en) | 2018-08-21 |
Family
ID=57472876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610533185.1A Active CN106193152B (en) | 2016-07-05 | 2016-07-05 | A kind of dredger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106193152B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107938739A (en) * | 2017-12-07 | 2018-04-20 | 浙江海洋大学 | A kind of dredger |
| CN109629624A (en) * | 2017-11-14 | 2019-04-16 | 东莞市南祥造船有限公司 | Seabed interlayer inhales large junk |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2318270Y (en) * | 1996-06-07 | 1999-05-12 | 曾民先 | Multipurpose hydraulic suction and dredging boat |
| CN2349265Y (en) * | 1998-12-21 | 1999-11-17 | 胡铁保 | River dredger |
| US20050268499A1 (en) * | 2004-06-04 | 2005-12-08 | Weinrib Harry P | Method and apparatus for pumping with a dredge |
| CN202156524U (en) * | 2011-07-27 | 2012-03-07 | 徐军 | Sediment disturbing ship capable of automatically adjusting sediment disturbing positions |
-
2016
- 2016-07-05 CN CN201610533185.1A patent/CN106193152B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2318270Y (en) * | 1996-06-07 | 1999-05-12 | 曾民先 | Multipurpose hydraulic suction and dredging boat |
| CN2349265Y (en) * | 1998-12-21 | 1999-11-17 | 胡铁保 | River dredger |
| US20050268499A1 (en) * | 2004-06-04 | 2005-12-08 | Weinrib Harry P | Method and apparatus for pumping with a dredge |
| CN202156524U (en) * | 2011-07-27 | 2012-03-07 | 徐军 | Sediment disturbing ship capable of automatically adjusting sediment disturbing positions |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109629624A (en) * | 2017-11-14 | 2019-04-16 | 东莞市南祥造船有限公司 | Seabed interlayer inhales large junk |
| CN107938739A (en) * | 2017-12-07 | 2018-04-20 | 浙江海洋大学 | A kind of dredger |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106193152B (en) | 2018-08-21 |
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