CN109339142A - A kind of dress of trailing suction hopper dredger refutes structure - Google Patents
A kind of dress of trailing suction hopper dredger refutes structure Download PDFInfo
- Publication number
- CN109339142A CN109339142A CN201811246417.0A CN201811246417A CN109339142A CN 109339142 A CN109339142 A CN 109339142A CN 201811246417 A CN201811246417 A CN 201811246417A CN 109339142 A CN109339142 A CN 109339142A
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- China
- Prior art keywords
- dress
- pipe
- pipeline section
- refutes
- suction hopper
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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
- E02F7/00—Equipment for conveying or separating excavated material
- E02F7/005—Equipment for conveying or separating excavated material conveying material from the underwater bottom
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F7/00—Equipment for conveying or separating excavated material
- E02F7/10—Pipelines for conveying excavated materials
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Air Transport Of Granular Materials (AREA)
- Underground Or Underwater Handling Of Building Materials (AREA)
- Ship Loading And Unloading (AREA)
Abstract
The present invention relates to a kind of dresses of trailing suction hopper dredger to refute structure, belongs to dredging markets dress and refutes technical field.The dress of the trailing suction hopper dredger refute structure include dress refute mud pipe, supporting member, sludge pipe, hose, ring-shaped splash guard, T-type energy dissipating dress refute pipe and extensible member；It includes straight pipe and inclination pipeline section that dress, which refutes mud pipe, the input end for tilting pipeline section is higher than outlet end, the input end of inclination pipeline section is connected to straight pipe, outlet end is sand export, pipeline section is tilted by input end to outlet end, pipeline section is tilted far from the side wall of the water surface, is equipped with opening, strainer detachably is installed in opening, the outlet end for tilting pipeline section is refuted pipe with T-type energy dissipating dress and connect；Supporting member is mounted on the hull of dredger, hose is mounted on supporting member, one end of hose is connected to sludge pipe, the other end is connected to the straight pipe, ring-shaped splash guard is sleeved on the outer wall of the inclination pipeline section, and between strainer and the outlet end, extensible member is mounted on the hull, and is connect with the straight pipe.
Description
Technical field
The present invention relates to dredging markets dresses to refute technical field, in particular to a kind of dress of trailing suction hopper dredger refutes structure.
Background technique
For a long time, dredging markets have always been considered as being waste, and mode is thrown other than a large amount of dredging markets and is handled, to marine environment
And ecology of water causes certain influence.On the basis of a large amount of scientific researches and engineering practice, " dredging markets are a kind of available
The viewpoint of resource " is received by various circles of society, it is desirable that the cry of dredging markets is made full use of also to grow to even greater heights.Dredging markets it is reasonable
Disposition, not only can reduce the influence to environment, moreover it is possible to increase a large amount of land resource, provide industrial or agricultural and living land, be state
The sustainable development of people's economy contributes, and realizes the harmonious development of man and nature.Therefore, the comprehensive utilization of dredging markets is exactly passed through
The thorough important incision implemented ecological, environmental protective waterway construction, Resources for construction economizing type and friendly environment society, develop low-carbon economy
Point.
Currently, THE LOWER YANGTZE VALLEY channel maintenance dredging work dredging markets comprehensive utilization is primarily located within for land reclamation.I.e.
Trailing suction hopper dredger is responsible for dredging and refutes dredging markets dress to hopper ship, and hopper ship is responsible for transport.But since dredging markets contain
Large quantity of moisture causes dress to refute inefficiency, so that hopper ship space utilization rate is low, since moisture is more, so that hopper Ship Transportation
In the process, it also needs to carry out cabin internal drainage in due course, increases workload.
Summary of the invention
It refutes to solve dress to large quantity of moisture is contained in the dredging markets in hopper ship, dress is caused to refute inefficiency, and hopper
During Ship Transportation, the problem of carrying out draining is also needed, the present invention provides a kind of dresses of trailing suction hopper dredger to refute structure, and the rake is inhaled
The dress of dredger refute structure include dress refute mud pipe, supporting member, sludge pipe, hose, ring-shaped splash guard, T-type energy dissipating dress refute pipe and
Extensible member；
Dress refute mud pipe include straight pipe and inclination pipeline section, tilt pipeline section input end be higher than outlet end, tilt pipeline section into
Mouth end is connected to straight pipe, and outlet end is sand export, tilts pipeline section by input end to outlet end, and cross-sectional area is gradually reduced,
Pipeline section is tilted far from opening on the side wall of the water surface, is equipped with, strainer detachably is installed in opening, tilts outlet end and the T of pipeline section
Type energy dissipating dress refutes pipe connection；
Supporting member is mounted on the hull of dredger, and hose is mounted on supporting member, one end of hose and sludge pipe
Connection, the other end are connected to the straight pipe, and ring-shaped splash guard is sleeved on the outer wall of the inclination pipeline section, and is located at strainer and institute
It states between outlet end, extensible member is mounted on the hull, and is connect with the straight pipe.
The supporting member includes outer framework and support rod, and for they sup-port on the hull, outer framework is mounted on branch
On strut, the hose is fixed in outer framework.
The angle of the inclination pipeline section and horizontal plane is α, 25 °≤α≤40 °.
The extensible member is hydraulic telescopic rod.
The input end of the inclination pipeline section is connect with the straight pipe by elbow pipe welding.
The outer wall of the other end of the hose is fixed on the inner wall of the straight pipe.
The outer wall that the dress refutes mud pipe is coated with anticorrosive paint.
The strainer is installed in the opening by bolt.
By above technical scheme, compared with the existing technology, the invention has the following advantages:
The present invention by strainer by dredging markets most of water flow filter, can be improved trailing suction hopper dredger dress refute efficiency and
The space utilization rate of hopper ship.And the silt on strainer can be made to fall off by extensible member, prevent filter net jam, also adjustable T-type
Energy dissipating dress refutes the position of the sand export of pipe, is fitted into sand uniformly in hopper ship cabin, shortens the time that dress is refuted, and has good
Economic benefit.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is that the dress of trailing suction hopper dredger of the invention refutes the structural schematic diagram of structure；
Fig. 2 is the connection schematic diagram of supporting member and hose of the invention；
Fig. 3 is the schematic cross-section that dress of the invention refutes mud pipe；
Fig. 4 is the schematic cross-section that ring-shaped splash guard and dress of the invention refute mud pipe junction；
Fig. 5 is the structural schematic diagram that T-type energy dissipating dress of the invention refutes pipe.
In figure:
1 dress refutes mud pipe, and 2 supporting members, 3 sludge pipes, 4 hoses, 5 ring-shaped splash guards, 6T type energy dissipating, which fills, refutes pipe, 7 extensible members,
8 straight pipes, 9 inclination pipeline sections, 10 strainers, 11 hulls, 12 outer frameworks, 13 support rods, 14 tipping tubes, 15 horizontal tubes.
Specific embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These attached drawings are simplified schematic diagram, only with
Illustration illustrates basic structure of the invention, therefore it only shows the composition relevant to the invention.
It refutes to solve dress to large quantity of moisture is contained in the dredging markets in hopper ship, dress is caused to refute inefficiency, and hopper
During Ship Transportation, the problem of carrying out draining is also needed, the present invention is as shown in Figures 1 to 5, and the present invention provides a kind of suctions of rake to dredge
The dress of ship refutes structure, and it includes that dress refutes mud pipe 1, supporting member 2, sludge pipe 3, hose 4, annular that the dress of the trailing suction hopper dredger, which refutes structure,
Water fender 5, T-type energy dissipating dress refute pipe 6 and extensible member 7；
It includes straight pipe 8 and inclination pipeline section 9 that dress, which refutes mud pipe 1, and the input end of inclination pipeline section 9 is higher than outlet end, tilts pipeline section 9
Input end be connected to straight pipe 8, wherein the input end and straight pipe 8 of inclination pipeline section 9 can pass through elbow pipe welding and connect
It connects, the outlet end of inclination pipeline section 9 is sand export, tilts pipeline section 9 by input end to outlet end, cross-sectional area is gradually reduced, and is inclined
Inclined tube section 9 is equipped with opening far from the side wall of the water surface, be open in strainer 10 is detachably installed, tilt the outlet end of pipeline section 9 with
T-type energy dissipating dress refutes the connection of pipe 6；
Supporting member 2 is mounted on the hull 11 of dredger, and hose 4 is mounted on supporting member 2, one end of hose 4 with
Sludge pipe 3 is connected to, and the other end is connected to straight pipe 8, and ring-shaped splash guard 5 is sleeved on the outer wall of inclination pipeline section 9, and is located at strainer 10
Between outlet end, extensible member 7 is mounted on hull 11, and is connect with straight pipe 8.
When trailing suction hopper dredger refutes structure using the dress, the dredging markets with flow velocity that trailing suction hopper dredger is dug out are transported to row
In mud pipe 3, the straight pipe 8 of mud pipe 1 is refuted to dress by the impact of sludge pipe 3, then punching is worked as to inclination pipeline section 9 by the impact of straight pipe 8
It hits to when tilting pipeline section 9, as shown in figure 3, tilting pipeline section 9 far from the outer wall of the water surface since strainer 10 is located at, that is, is located at inclination
The upper portion side wall of pipeline section 9, therefore dredging markets can impact strainer 10, so that the moisture in dredging markets is discharged by strainer 10, strainer
10 can stop the silt in dredging markets, make silt continue to flow in inclination pipeline section 9, refute pipe 6 eventually by T-type energy dissipating dress and transport
To hopper ship, since inclination pipeline section 9 is gradually reduced by the cross-sectional area of input end to outlet end, dress can be made to refute mud
Dredging markets flow velocity in pipe 1 constantly increases, and further increases dredging markets to the impact force of strainer 10, reaches water and silt separation
Effect substantially reduces the moisture into the dredging markets in hopper ship, improves the utilization rate in hopper ship space, while without to mud
Drainage sunk well is carried out in the cabin of barge, reduces workload；It tilts and annular gear is installed between the strainer 10 and outlet end of pipeline section 9
Water plate 5 can be along ring-shaped splash guard 5 when the water flow being discharged from strainer 10 flows to ring-shaped splash guard 5 along inclination 9 outer wall of pipeline section
It falls into korneforos or seawater, the water flow being discharged from strainer 10 is prevented to flow to hopper ship along inclination 9 outer wall of pipeline section；Extensible member 7
Dress can be driven to refute mud pipe 1 by the movement elongated or shortened to be rotated around hose 4, on the one hand, can constantly adjust
Whole that the position that the T-type energy dissipating dress that mud pipe 1 is connect refutes pipe 6 is refuted with dress, the silt for refuting T-type energy dissipating dress in pipe 6 is uniformly packed into hopper
In ship cabin, guarantees the security and stability of hopper ship during dress mud, shorten dress and refute the time, it on the other hand, can be by stretching
Contracting part 7 makes dress refute 1 quick rotation of mud pipe, so that dress is refuted mud pipe 1 and realizes vibration, the silt being blocked on strainer 10 vibration can be made de-
It falls, wherein extensible member 7 is mounted on straight pipe 8, the water that strainer 10 flows out can be avoided passing through and wash away extensible member 7, to flexible
Part 7 has an adverse effect.
As shown in Fig. 2, in the present invention, supporting member 2 includes outer framework 12 and support rod 13, support rod 13 is supported on ship
On body 11, outer framework 12 is mounted on support rod 13, and hose 4 is fixed in outer framework 12, and the outer wall of the other end of hose 4 is fixed
In the inner wall of straight pipe 8, the rotation that dress refutes mud pipe 1 is not influenced so.
In the present invention, it is preferred to which the angle of inclination pipeline section 9 and horizontal plane is α, 25 °≤α≤40 °, if α is excessive, fill
The active length for refuting mud pipe 1 is shorter, prevent silt, from can smoothly enter into hopper ship, if α is too small, dredging markets cannot be rushed adequately
Brush strainer 10 cannot effectively separate the water sand in dredging markets.
In the present invention, extensible member 7 can be hydraulic telescopic rod, hydraulic telescopic rod it is flexible can by manually controlling or
Person passes through motor control.
In the present invention, the outer wall that dress refutes mud pipe 1 is coated with anticorrosive paint, such as paints, and can so prevent dress from refuting mud pipe 1
It is corroded.
In the present invention, according to the difference of the job site of trailing suction hopper dredger, the sediment grain size in dredging markets that digs out
Also different, therefore according to different job sites, the strainer 10 of different pore size is selected, guarantees that water can be discharged by strainer 10,
Silt is stopped by strainer 10；In the present invention, strainer 10 is mounted in opening by bolt, so that strainer 10 and tipping tube
Section 9 is detachably connected, so that strainer 10 is detachable and interchangeable, when harrowing hydraulic suction dredge when different location works, can install different holes
The strainer 10 of diameter, applicability is wider, on the other hand, if strainer 10 is damaged, only replaces strainer 10, it is entire that no replacement is required
Dress refutes mud pipe 1, has saved material, and maintenance process is convenient.
As shown in figure 5, it includes tipping tube 14 and horizontal tube 15 that T-type energy dissipating dress, which refutes pipe 6, in tipping tube 14 and horizontal tube 15
The outlet end of portion's connection, inclination pipeline section 9 is connected to tipping tube 14, when silt is transported to the junction of tipping tube 14 and horizontal tube 15
When, the flow direction of silt flow can be changed, impact of the silt flow to hopper ship is reduced, guarantee the stability of hopper ship.
Taking the above-mentioned ideal embodiment according to the present invention as inspiration, through the above description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property range is not limited to the contents of the specification, it is necessary to which the technical scope thereof is determined according to the scope of the claim.
Claims (8)
1. a kind of dress of trailing suction hopper dredger refutes structure, it is characterised in that: it includes that dress refutes mud that the dress of the trailing suction hopper dredger, which refutes structure,
Pipe, supporting member, sludge pipe, hose, ring-shaped splash guard, T-type energy dissipating dress refute pipe and extensible member；
It includes straight pipe and inclination pipeline section that dress, which refutes mud pipe, and the input end for tilting pipeline section is higher than outlet end, tilts the input end of pipeline section
It is connected to straight pipe, outlet end is sand export, tilts pipeline section by input end to outlet end, and cross-sectional area is gradually reduced, inclination
Pipeline section is detachably equipped with strainer in opening, the outlet end and T-type for tilting pipeline section disappear far from opening on the side wall of the water surface, is equipped with
It can fill and refute pipe connection；
Supporting member is mounted on the hull of dredger, and hose is mounted on supporting member, and one end of hose is connected to sludge pipe,
The other end is connected to the straight pipe, ring-shaped splash guard be sleeved on it is described inclination pipeline section outer wall, and be located at strainer and it is described go out
Between mouth end, extensible member is mounted on the hull, and is connect with the straight pipe.
2. the dress of trailing suction hopper dredger according to claim 1 refutes structure, it is characterised in that: the supporting member includes outline border
Frame and support rod, on the hull, outer framework is mounted on support rod they sup-port, and the hose is fixed on outer framework
It is interior.
3. the dress of trailing suction hopper dredger according to claim 1 refutes structure, it is characterised in that: the inclination pipeline section and horizontal plane
Angle be α, 25 °≤α≤40 °.
4. the dress of trailing suction hopper dredger according to claim 1 refutes structure, it is characterised in that: the extensible member is hydraulically extensible
Bar.
5. the dress of trailing suction hopper dredger according to claim 1 refutes structure, it is characterised in that: the input end of the inclination pipeline section
It is connect with the straight pipe by elbow pipe welding.
6. the dress of trailing suction hopper dredger according to claim 1 refutes structure, it is characterised in that: outside the other end of the hose
Wall is fixed on the inner wall of the straight pipe.
7. the dress of trailing suction hopper dredger according to claim 1 refutes structure, it is characterised in that: described to fill the outer wall painting for refuting mud pipe
There is anticorrosive paint.
8. the dress of trailing suction hopper dredger according to claim 1 refutes structure, it is characterised in that: the strainer is installed by bolt
In the opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811246417.0A CN109339142B (en) | 2018-10-25 | 2018-10-25 | Loading and unloading structure of trailing suction dredger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811246417.0A CN109339142B (en) | 2018-10-25 | 2018-10-25 | Loading and unloading structure of trailing suction dredger |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109339142A true CN109339142A (en) | 2019-02-15 |
| CN109339142B CN109339142B (en) | 2021-05-04 |
Family
ID=65311586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811246417.0A Active CN109339142B (en) | 2018-10-25 | 2018-10-25 | Loading and unloading structure of trailing suction dredger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109339142B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116078017A (en) * | 2022-12-15 | 2023-05-09 | 中交疏浚技术装备国家工程研究中心有限公司 | Method for filtering and draining mud entering cabin of trailing suction hopper dredger and implementation device thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09158245A (en) * | 1995-12-11 | 1997-06-17 | Doboku Kenkyu Center | Method and device for treating dredged sludge |
| JP2008309028A (en) * | 2007-06-13 | 2008-12-25 | Takuo Mochizuki | Device for forming negative pressure and method for forming negative pressure by jet flow |
| CN206328791U (en) * | 2016-12-29 | 2017-07-14 | 中港疏浚有限公司 | A kind of dress of Large Trailing Suction Hopper Dredger refutes structure |
| CN107700569A (en) * | 2017-10-11 | 2018-02-16 | 中交天航滨海环保浚航工程有限公司 | Rake suction ship water borne conduit energy dissipating dress refutes system and energy dissipating dress refutes method |
-
2018
- 2018-10-25 CN CN201811246417.0A patent/CN109339142B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09158245A (en) * | 1995-12-11 | 1997-06-17 | Doboku Kenkyu Center | Method and device for treating dredged sludge |
| JP2008309028A (en) * | 2007-06-13 | 2008-12-25 | Takuo Mochizuki | Device for forming negative pressure and method for forming negative pressure by jet flow |
| CN206328791U (en) * | 2016-12-29 | 2017-07-14 | 中港疏浚有限公司 | A kind of dress of Large Trailing Suction Hopper Dredger refutes structure |
| CN107700569A (en) * | 2017-10-11 | 2018-02-16 | 中交天航滨海环保浚航工程有限公司 | Rake suction ship water borne conduit energy dissipating dress refutes system and energy dissipating dress refutes method |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116078017A (en) * | 2022-12-15 | 2023-05-09 | 中交疏浚技术装备国家工程研究中心有限公司 | Method for filtering and draining mud entering cabin of trailing suction hopper dredger and implementation device thereof |
| WO2024125204A1 (en) * | 2022-12-15 | 2024-06-20 | 中交疏浚技术装备国家工程研究中心有限公司 | Method for filtration and drainage of mud entering hopper of trailing suction hopper dredger and implementation device therefor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109339142B (en) | 2021-05-04 |
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