CN107989098A - Ecological dredging equipment - Google Patents
Ecological dredging equipment Download PDFInfo
- Publication number
- CN107989098A CN107989098A CN201711120324.9A CN201711120324A CN107989098A CN 107989098 A CN107989098 A CN 107989098A CN 201711120324 A CN201711120324 A CN 201711120324A CN 107989098 A CN107989098 A CN 107989098A
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- CN
- China
- Prior art keywords
- ecological dredging
- dredging equipment
- ecological
- tube
- dredging
- 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
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- 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
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- 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
-
- 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
- E02F3/8816—Mobile land installations
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- 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
-
- 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
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- 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
- E02F3/9256—Active suction heads; Suction heads with cutting elements, i.e. the cutting elements are mounted within the housing of the suction head
- E02F3/9268—Active suction heads; Suction heads with cutting elements, i.e. the cutting elements are mounted within the housing of the suction head with rotating cutting elements
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- 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)
- Ocean & Marine Engineering (AREA)
- Toys (AREA)
- Treatment Of Sludge (AREA)
Abstract
The present invention provides a kind of ecological dredging equipment, including main body, the ecological dredging equipment accessory for being used to will be covered with biocenological soil transfer being movably connected in main body, and the driving mechanism for being used to drive ecological dredging equipment accessory to move in main body is arranged at, ecological dredging equipment accessory is sequentially connected with driving mechanism.Present invention employs ecological dredging equipment accessory is connected with main body, main body drives ecological dredging equipment accessory to reach and specifies dredging region by driving mechanism, ecological dredging equipment accessory is in dredging operation, to being first transferred to containing biocenological topsoil in the region for having completed dredging operation for mud top side be covered in, then mud is dredged and cleared up, so as to efficiently solve the technical problem that desilting equipment can not shift the biocoene of the bottom skin of operating area while dredging operation, protect the ecological environment in dredging operation region, improve desilting efficiency data.
Description
Technical field
The invention belongs to desilting equipment technical field, is to be related to a kind of ecological dredging equipment more specifically.
Background technology
In order to reach reduction endogenous pollution, recover river depth and width, and the capacity of increase reservoir or water culturing area
Purpose, generally using method be the mud for being deposited on the local bottom such as lake, river, reservoir is dredged by desilting equipment or
Remove.
However, desilting equipment currently on the market can the bottom skin in place such as direct Jiang Hu, river, reservoir biocoene
(including plant, animal, microorganism and its germ plasm resource etc.) destroys, the place such as lake, river, reservoir after dredging need through
Cross for a long time or original ecological environment can not be recovered at all.Therefore, how during dredging operation, while by operation
The biocoene transfer of the bottom skin in region, it is to be solved into assistant officer to recover the ecological environment in dredging operation region as far as possible
Technical problem.
The content of the invention
It is an object of the invention to provide a kind of ecological dredging equipment, to solve in the prior art, desilting equipment can not be
The technical problem for shifting the biocoene of the bottom skin of operating area while dredging operation.
Ecological dredging of the present invention refers to the bottom table for protecting the place such as lake, river, reservoir as far as possible during dredging
The biocoene of layer, is only dredged or is removed to the mud of biocoene bottom side so that dredging region keeps original ecology
The dredging method of environment；And ecological dredging equipment refers to the equipment for realizing ecological dredging.
To achieve these goals, the technical solution adopted by the present invention is：Provide a kind of ecological dredging equipment, including master
Body, the ecological dredging equipment accessory for being used to will be covered with biocenological soil transfer being movably connected in the main body, with
And the driving mechanism for being used to drive the ecological dredging equipment accessory movement in the main body is arranged at, the ecological dredging is set
Standby accessory is sequentially connected with the driving mechanism.
Further, the ecological dredging equipment accessory includes the strand suction pipe that both ends have suction inlet and outlet respectively,
Be fixedly arranged on the strand suction pipe top side and the support tube that is connected with the subject activity, be rotationally connected with the support tube front end and
Twisting sucker head at the suction inlet, and the colter component being connected on the support tube, the colter component are located at institute
State the top side of twisting sucker head and the front end outer side towards the twisting sucker head extends.
Further, the colter component includes ploughshare, is movably connected on the side plate of the ploughshare side, is movably connected on
The plough point of the front side of the ploughshare and the side plate, and the bindiny mechanism being connected with the support tube；The ploughshare, the side
Plate and the plough point are connected with the bindiny mechanism respectively.
Further, the bindiny mechanism includes being used for the support component for fixing the ploughshare, for driving the side plate
The first drive component swung, and the second drive component for driving the plough point to swing, first drive component and
Second drive component is connected with the support component respectively, and the support component is fixedly connected with the support tube.
Further, the support tube includes tube body and extends from the front end of the tube body towards the suction inlet direction
Bending part, one end of the bending part is fixedly connected with the front end of the tube body, the other end of the bending part with it is described
Twisting sucker head is rotatablely connected, and the central axes of the bending part are intersected with the central axes of the tube body and formed with obtuse angle.
Further, access hole is offered respectively on the tube body and the bending part.
Further, the support tube further include from the rear end of the tube body towards its outside extension first connecting portion and
The second connecting portion being fixedly arranged on the outer wall of the tube body, the driving mechanism include the winch being arranged on the body,
The first connecting portion and the front end of the body are rotatablely connected, and the second connecting portion is sequentially connected with the winch.
Further, the front end of the body is provided with the desilting tube for being connected on the outlet.
Further, connected between the desilting tube and the outlet by connecting tube.
The beneficial effect of ecological dredging equipment provided by the invention is：Employ and ecology is connected with main body clearly
Silt equipment accessory, main body drive ecological dredging equipment accessory to reach and specify dredging region, ecological dredging equipment by driving mechanism
Accessory will first be covered in being transferred to containing biocenological topsoil for mud top side and completed dredging in dredging operation
In the region of operation, then mud is dredged and cleared up, can not be in dredging operation so as to efficiently solve desilting equipment
While the technical problem that shifts the biocoene of the bottom skin of operating area, protect the ecological ring in dredging operation region
Border, improves desilting efficiency data.
Brief description of the drawings
To describe the technical solutions in the embodiments of the present invention more clearly, below will be to embodiment or description of the prior art
Needed in attached drawing be briefly described, it should be apparent that, drawings in the following description be only the present invention some
Embodiment, for those of ordinary skill in the art, without having to pay creative labor, can also be according to these
Attached drawing obtains other attached drawings.
Fig. 1 is the schematic front view of ecological dredging equipment provided in an embodiment of the present invention；
Fig. 2 is the schematic front view of another ecological dredging equipment provided in an embodiment of the present invention；
Fig. 3 is the schematic perspective view of ecological dredging equipment accessory provided in an embodiment of the present invention；
Fig. 4 is the schematic perspective view of colter component in ecological dredging equipment accessory provided in an embodiment of the present invention；
Fig. 5 is the front end schematic top plan view of ecological dredging equipment accessory provided in an embodiment of the present invention；
Fig. 6 is the diagrammatic cross-section in I-I directions in Fig. 3；
Fig. 7 is the front end amplification signal removed after colter component of ecological dredging equipment accessory provided in an embodiment of the present invention
Figure.
Wherein, each reference numeral in figure：
1-ecological dredging equipment, 10-main body, 20-ecological dredging equipment accessory, 30-driving mechanism, 11-row are become silted up
Pipe, 21-twist suction pipe, 22-support tube, 23-twisting sucker head, 24-colter component, 25-connecting tube, 220-access hole, 221-
Tube body, 222-bending part, 223-first connecting portion, 224-second connecting portion, 241-ploughshare, 242-side plate, 243-
Plough point, 2441-support component, R-obtuse angle.
Embodiment
In order to which technical problems, technical solutions and advantages to be solved are more clearly understood, tie below
Accompanying drawings and embodiments are closed, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only
To explain the present invention, it is not intended to limit the present invention.
It should be noted that when element is referred to as " being fixed on " or " being arranged at " another element, it can be directly another
On one element or it is connected on another element.When an element is known as " being connected to " another element, it can
To be directly to another element or be indirectly connected on another element.
It is to be appreciated that term " length ", " width ", " on ", " under ", "front", "rear", "left", "right", " vertical ",
The orientation or position relationship of the instruction such as " level ", " top ", " bottom " " interior ", " outer " are to be closed based on orientation shown in the drawings or position
System, is for only for ease of and describes the present invention and simplify description, rather than indicates or imply that signified device or element must have
Specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are only used for description purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or
Implicitly include one or more this feature.In the description of the present invention, " multiple " are meant that two or more,
Unless otherwise specifically defined.
Please refer to Fig.1 to Fig.3, now ecological dredging equipment provided by the invention is illustrated.The ecological dredging equipment 1 is wrapped
Main body 10, ecological dredging equipment accessory 20 and driving mechanism 30 are included, wherein, ecological dredging equipment accessory 20 is movably connected in master
On body 10, for will be covered with biocenological soil transfer, driving mechanism 30 is arranged in main body 10, ecological clear for driving
Silt equipment accessory 20 moves, i.e., ecological dredging equipment accessory 20 is sequentially connected with driving mechanism 30.Specifically, main body 10 can be clear
Silt ship (such as Fig. 1), or be amphibious ecological dredging device (such as Fig. 2), certainly, as the case may be and demand, main body 10 can also be
The toter that dredging vehicle etc. can advance on marshland and/or the water surface, does not limit uniquely herein.
Ecological dredging equipment 1 provided by the invention, compared with prior art, beneficial effect is：Employ in main body 10
On be connected with ecological dredging equipment accessory 20, main body 10 drives ecological dredging equipment accessory 20 to reach by driving mechanism 30
Dredging region is specified, ecological dredging equipment accessory 20 first contains biocoene in dredging operation by be covered in mud top side
Topsoil be transferred in the region for having completed dredging operation, then mud is dredged and cleared up, so that effectively
The technology that the biocoene of the bottom skin of operating area shifts can not be asked while dredging operation by solving desilting equipment
Topic, protects the ecological environment in dredging operation region, improves desilting efficiency data.
Further, Fig. 3 to Fig. 7 is referred to, a kind of specific embodiment party as ecological dredging equipment provided by the invention
Formula, above-mentioned ecological dredging equipment accessory 20 include twisting suction pipe 21, support tube 22, twisting sucker head 23 and colter component 24, wherein, twist
The both ends of suction pipe 21 have suction inlet and outlet (not marking) respectively；Support tube 22 is fixed at the top side for twisting suction pipe 21,
And support tube 22 is flexibly connected with main body 10；Twisting sucker head 23 is rotatably connected on the front end of support tube 22, and positioned at strand suction pipe
At 21 suction inlet；Colter component 24 is connected on support tube 22, and colter component 24 is located at the top side of twisting sucker head 23, at the same time
Front end outer side towards twisting sucker head 23 extends, i.e., 24 front end of colter component is located at the front side of 23 front end of twisting sucker head, and colter component
24 contact prior to twisting sucker head 23 with operating area, thus are avoided that twisting sucker head 23 first contacts operating area, cause operating area to collapse
Decline with operating area covered with biocenological topsoil, cause colter component 24 can not shift biocoene.Dredging
During operation, the mud at operating area edge is first twisted into inspiration using twisting sucker head 30 and is twisted in suction pipe 10, should by twisting suction pipe 10
The dredging silt at edge and after cleaning out, then ecological dredging equipment accessory 20 carries out dredging from close to the region at the edge,
First plough tool 40 and twisting sucker head 30 are inserted into the soil of operating area, then during advance, plough tool 40 first contacts operation
Covered with biocenological topsoil in region, which is started and be transferred to and has completed being somebody's turn to do for dredging positioned at side
Edge, then twisting sucker head 30 and twists suction pipe 10 dredging and clear is carried out to the mud for having completed the soil bottom side of biocoene transfer
Reason, in this way, biocoene transfer is successively completed with dredging operation in same step, is not required to be divided into two independent steps complete
Into improving desilting efficiency data.
Further, Fig. 4 to Fig. 6 is referred to, a kind of specific embodiment party as ecological dredging equipment provided by the invention
Formula, above-mentioned colter component 24 include ploughshare 241, side plate 242, plough point 243 and bindiny mechanism's (not marking), wherein, side plate 242
It is movably connected in the side of ploughshare 241；Plough point 243 is movably connected in the front side of ploughshare 241 and side plate 242, i.e. plough point 243 is ploughed certainly
The front side of ploughshare 241 extends to the front side of side plate 242；Bindiny mechanism is connected on support tube 22, and ploughshare 241,242 and of side plate
Plough point 243 is connected with bindiny mechanism respectively, i.e., the colter being made of ploughshare 241, side plate 242 and plough point 243 passes through bindiny mechanism
It is connected on support tube 22.Specifically, plough point 243 intersects at an acute angle with the projection of support tube 22, the left side of plough point 243 is forward,
Rearward, side plate 242 is located at the left rear side of plough point 243, and ploughshare 241 is located at the right lateral side of plough point 243, and ploughshare 241 is certainly on right side
The upper right side of the surface of support tube 22 towards support tube 22 stretches out, and whole colter is from plough point 243 to the upper right side of ploughshare 241
Warped so that the side to overturn being directed toward by the soil that plough point 243 starts towards ploughshare 241.Certainly, as the case may be and demand,
In other embodiments of the invention, whole colter can also be from plough point 243 to the lower right warped of ploughshare 241, at this time, whole plough
Head is in the shape of a saddle so that is shifted by the soil that plough point 243 starts towards the side that ploughshare 241 is directed toward, herein not to the specific of colter
Shape makees unique restriction, and colter component 24 can select to replace according to biocenological species and growth pattern.
Further, Fig. 5 and Fig. 6 are referred to, a kind of specific embodiment party as ecological dredging equipment provided by the invention
Formula, above-mentioned bindiny mechanism include support component 2441, the first drive component and the second drive component (not shown), wherein, branch
Support component 2441 is used to fix ploughshare 241, and the first drive component is used to drive side plate 242 to swing, and the second drive component is used to drive
Swing plough point 243, herein, the first drive component and the second drive component are connected with support component 2441 respectively, support component
2441 are fixedly connected with support tube 22.Specifically, during dredging operation, ploughshare 241 is constant with respect to 22 position of support tube, side
Plate 242 can be around its joint swing with ploughshare 241 under the driving of the first drive component, and then adjusts by plough point 243
The soil started enters the angle on 241 surface of ploughshare, meanwhile, plough point 243 can be around itself and plough under the driving of the second drive component
The joint of ploughshare 241 and side plate 242 is swung up and down, and then starts the thickness of soil according to the thickness that biocoene covers to adjust
Degree.
Further, referring to Fig. 7, a kind of embodiment as ecological dredging equipment provided by the invention, on
Stating support tube 22 includes tube body 221 and bending part 222, wherein, bending part 222 from the front end of tube body 221 towards twist suction pipe 21
Suction inlet direction extension, specifically, one end of bending part 222 is fixedly connected with the front end of tube body 221, bending part 222
The other end is rotatablely connected with twisting sucker head 23, and the central axes of bending part 222 intersect with the central axes of tube body 221 and formed with
Obtuse angle R, i.e. bending part 222 oliquely downward extend from the front end of tube body 221 so that twisting sucker head 23 towards away from plough point 243 side
To extension, in this way, not only swinging up and down offer sufficient space for plough point 243, but also be conducive to twisting sucker head 23 to covered with biocoene
The mud of soil bottom side dredged and cleared up.
Further, Fig. 3 and Fig. 7 are referred to, a kind of specific embodiment party as ecological dredging equipment provided by the invention
Formula, offers access hole 220 on above-mentioned tube body 221 and bending part 222 respectively, so that convenient to twisting sucker head 23 and and twisting sucker head
23 transmission components being sequentially connected are carried out maintenance and maintained.
Further, please refer to Fig.1, Fig. 2, Fig. 3 and Fig. 7, one kind tool as ecological dredging equipment provided by the invention
Body embodiment, above-mentioned support tube 22 further include first connecting portion 223 and second connecting portion 224, wherein, first connecting portion 223
Extend from the rear end of tube body 221 towards the outside of tube body 221, second connecting portion 224 is fixed at the outer wall of tube body 221
On；Meanwhile above-mentioned driving mechanism 30 includes winch (not marking), which is arranged on body 10, for drawing support tube 22,
Herein, first connecting portion 223 and the front end of body 10 are rotatablely connected, and second connecting portion 224 is sequentially connected with winch.Specifically,
Mounting hole (not marking) is offered in first connecting portion 223, the front end of the mounting hole and body 10 is hinged, second connecting portion 224
It is sequentially connected by steel wire rope and winch, and second connecting portion 224 is fixed on connecing close to tube body 221 and bending part 222
At conjunction, so so that the kinetic force of winch more effectively more quickly passes to above-mentioned colter and twisting sucker head 23.Preferably, in master
Three winches are provided with body 10, three winches are respectively used to adjust swinging up and down and swinging for support tube 22, and then drive
Making colter and twisting sucker head 23, neatly upper and lower, left and right are swung.
Further, please refer to Fig.1 and Fig. 2, a kind of specific embodiment party as ecological dredging equipment provided by the invention
Formula, desilting tube 11 is provided with the front end of aforementioned body 10, wherein, desilting tube 11 connects with twisting the outlet of suction pipe 21.Specifically
Ground, desilting tube 11 is arranged on the front end of main body 10 and positioned at the bottom side of above-mentioned winch, for the mud for drawing strand suction pipe 21
Discharged.
Further, referring to Fig. 3, a kind of embodiment as ecological dredging equipment provided by the invention, on
State and connected between desilting tube 11 and the outlet of strand suction pipe 21 by connecting tube 25.Herein, connecting tube 25 is made of soft material,
And there is retractable structure, its outer contour is in spring-like, in this way, no matter twisting suction pipe 21 and how swinging can ensure and desilting tube
11 keep connection, improve and twist the reliability that suction pipe 21 is connected with desilting tube 11.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement made within refreshing and principle etc., should all be included in the protection scope of the present invention.
Claims (9)
1. ecological dredging equipment, it is characterised in that including main body, be movably connected in the main body be used for will be covered with biology
Group soil transfer ecological dredging equipment accessory, and be arranged in the main body be used for drive the ecological dredging to set
The driving mechanism of standby accessory movement, the ecological dredging equipment accessory are sequentially connected with the driving mechanism.
2. ecological dredging equipment as claimed in claim 1, it is characterised in that the ecological dredging equipment accessory includes both ends point
Not Ju You suction inlet and outlet strand suction pipe, be fixedly arranged on the strand suction pipe top side and the support being connected with the subject activity
Pipe, is rotationally connected with the front end of the support tube and the twisting sucker head at the suction inlet, and is connected to the support tube
On colter component, the colter component be located at the top side of the twisting sucker head and towards the twisting sucker head front end outer side extend.
3. ecological dredging equipment as claimed in claim 2, it is characterised in that the colter component includes ploughshare, is flexibly connected
Side plate in the ploughshare side, is movably connected on the plough point of the front side of the ploughshare and the side plate, and with the support
The bindiny mechanism of pipe connection；The ploughshare, the side plate and the plough point are connected with the bindiny mechanism respectively.
4. ecological dredging equipment as claimed in claim 3, it is characterised in that the bindiny mechanism includes being used to fix the plough
The support component of ploughshare, for the first drive component for driving the side plate to swing, and for driving that the plough point swings
Two drive components, first drive component and second drive component are connected with the support component respectively, the support
Component is fixedly connected with the support tube.
5. such as claim 2 to 4 any one of them ecological dredging equipment, it is characterised in that the support tube includes tube body
With the bending part extended from the front end of the tube body towards the suction inlet direction, one end of the bending part and the tube body
Front end be fixedly connected, the other end of the bending part and the twisting sucker head are rotatablely connected, and the central axes of the bending part with
Intersect and formed with obtuse angle in the central axes of the tube body.
6. ecological dredging equipment as claimed in claim 5, it is characterised in that opened respectively on the tube body and the bending part
Equipped with access hole.
7. ecological dredging equipment as claimed in claim 5, it is characterised in that the support tube is further included from the tube body
First connecting portion and the second connecting portion that is fixedly arranged on the outer wall of the tube body on, the driving machine of the rear end towards its outside extension
Structure includes the winch being arranged on the body, and the first connecting portion and the front end of the body are rotatablely connected, and described second
Connecting portion is sequentially connected with the winch.
8. ecological dredging equipment as claimed in claim 7, it is characterised in that the front end of the body be provided be connected on it is described
The desilting tube of outlet.
9. ecological dredging equipment as claimed in claim 8, it is characterised in that pass through between the desilting tube and the outlet
Connecting tube connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711120324.9A CN107989098B (en) | 2017-11-14 | 2017-11-14 | Ecological dredging equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711120324.9A CN107989098B (en) | 2017-11-14 | 2017-11-14 | Ecological dredging equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107989098A true CN107989098A (en) | 2018-05-04 |
| CN107989098B CN107989098B (en) | 2023-08-08 |
Family
ID=62030255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711120324.9A Active CN107989098B (en) | 2017-11-14 | 2017-11-14 | Ecological dredging equipment |
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| Country | Link |
|---|---|
| CN (1) | CN107989098B (en) |
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| CN106522300A (en) * | 2016-11-30 | 2017-03-22 | 中国舰船研究设计中心 | Remotely controlled reservoir desilting device |
| CN206554148U (en) * | 2017-01-24 | 2017-10-13 | 黄河水利委员会黄河水利科学研究院 | A kind of extraction element for superfine foundry loam desilting |
| CN207003519U (en) * | 2017-11-14 | 2018-02-13 | 中电建水环境治理技术有限公司 | Ecological dredging equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1249685A (en) * | 1960-03-01 | 1960-12-30 | Entpr S Decloedt & Fils | Suction dredge |
| GB0513559D0 (en) * | 2005-07-01 | 2005-08-10 | Challis Wayne | Propulsion dredging attachment |
| CN204023655U (en) * | 2014-07-21 | 2014-12-17 | 山东海领船舶机械有限公司 | Strand is inhaled the complete strand of ship and is inhaled device |
| CN104863197A (en) * | 2015-06-04 | 2015-08-26 | 赵庆锋 | Pulling type canal dredging vehicle |
| CN205012389U (en) * | 2015-09-07 | 2016-02-03 | 温州市丰源水利水电工程有限公司 | Be applied to desilting grabbing device in ecological river course |
| CN106522300A (en) * | 2016-11-30 | 2017-03-22 | 中国舰船研究设计中心 | Remotely controlled reservoir desilting device |
| CN206554148U (en) * | 2017-01-24 | 2017-10-13 | 黄河水利委员会黄河水利科学研究院 | A kind of extraction element for superfine foundry loam desilting |
| CN207003519U (en) * | 2017-11-14 | 2018-02-13 | 中电建水环境治理技术有限公司 | Ecological dredging equipment |
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| CN107989098B (en) | 2023-08-08 |
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