CN107989098B - Ecological dredging equipment - Google Patents
Ecological dredging equipment Download PDFInfo
- Publication number
- CN107989098B CN107989098B CN201711120324.9A CN201711120324A CN107989098B CN 107989098 B CN107989098 B CN 107989098B CN 201711120324 A CN201711120324 A CN 201711120324A CN 107989098 B CN107989098 B CN 107989098B
- Authority
- CN
- China
- Prior art keywords
- dredging
- pipe
- ecological
- ecological dredging
- plowshare
- 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.)
- Active
Links
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
-
- 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
-
- 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
-
- 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
-
- 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 invention provides ecological dredging equipment which comprises a main body, ecological dredging equipment accessories movably connected to the main body and used for transferring soil covered with biological communities, and a driving mechanism arranged on the main body and used for driving the ecological dredging equipment accessories to move, wherein the ecological dredging equipment accessories are in transmission connection with the driving mechanism. According to the invention, the ecological dredging equipment accessory is movably connected to the main body, the main body drives the ecological dredging equipment accessory to reach a designated dredging area through the driving mechanism, when the ecological dredging equipment accessory is used for dredging, the surface soil which is covered on the top side of the sludge and contains biological communities is transferred to the area where the dredging operation is completed, and then the sludge is dredged and cleaned, so that the technical problem that the dredging equipment cannot transfer the biological communities on the surface layer at the bottom of the operation area while the dredging operation is carried out is effectively solved, the ecological environment of the dredging operation area is protected, and the dredging efficiency is improved.
Description
Technical Field
The invention belongs to the technical field of dredging equipment, and particularly relates to ecological dredging equipment.
Background
In order to achieve the purposes of reducing endogenous pollution, restoring the depth and width of a river channel and increasing the capacity of a reservoir or a water culture area, a common method is to dredge or remove sludge deposited on bottom layers of lakes, rivers, reservoirs and the like through dredging equipment.
However, the dredging equipment in the market at present can directly destroy biological communities (including plants, animals, microorganisms, germplasm resources thereof and the like) on the bottom surface layer of the places such as lakes, rivers, reservoirs and the like, and the places such as the lakes, the rivers, the reservoirs and the like after dredging need a long time or cannot restore the original ecological environment at all. Therefore, how to transfer the biological community on the bottom surface layer of the operation area in the dredging operation process so as to restore the ecological environment of the dredging operation area as much as possible is a technical problem to be solved.
Disclosure of Invention
The invention aims to provide ecological dredging equipment, which solves the technical problem that in the prior art, the dredging equipment cannot transfer biological communities on the bottom surface layer of an operation area during dredging operation.
The invention relates to an ecological dredging method, which is a dredging method for protecting biological communities on the bottom surface layer of a lake, a river, a reservoir and the like as much as possible in the dredging process, and only dredging or cleaning sludge on the bottom side of the biological communities, so that the dredging area keeps the original ecological environment; and the ecological dredging device refers to a device for realizing ecological dredging.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows: the utility model provides an ecological dredging equipment, including the main part, swing joint in be used for covering the ecological dredging equipment accessory that the soil that has the biological community shifted in the main part, and set up in be used for driving in the main part ecological dredging equipment accessory removes actuating mechanism, ecological dredging equipment accessory with actuating mechanism transmission is connected.
Further, the ecological dredging equipment accessory comprises a twisting suction pipe with suction inlets and discharge outlets at two ends respectively, a support pipe fixedly arranged on the top side of the twisting suction pipe and movably connected with the main body, a twisting suction head rotatably connected to the front end of the support pipe and positioned at the suction inlets, and a plowshare assembly connected to the support pipe, wherein the plowshare assembly is positioned on the top side of the twisting suction head and extends towards the outer side of the front end of the twisting suction head.
Further, the plowshare assembly comprises a plowshare, a side plate movably connected to one side of the plowshare, a plowshare tip movably connected to the front sides of the plowshare and the side plate, and a connecting mechanism connected with the supporting tube; the ploughshare, the side plates and the plough tip are respectively connected with the connecting mechanism.
Further, the connecting mechanism comprises a supporting component used for fixing the ploughshare, a first driving component used for driving the side plate to swing, and a second driving component used for driving the ploughshare to swing, wherein the first driving component and the second driving component are respectively connected with the supporting component, and the supporting component is fixedly connected with the supporting pipe.
Further, the support tube comprises a tube body and a bending part extending from the front end of the tube body towards the direction of the suction inlet, one end of the bending part is fixedly connected with the front end of the tube body, the other end of the bending part is rotationally connected with the twisting suction head, and the central axis of the bending part is intersected with the central axis of the tube body and is provided with an obtuse angle.
Further, the pipe body and the bending part are respectively provided with an overhaul port.
Further, the support tube further comprises a first connecting part extending from the rear end of the tube body towards the outer side of the tube body and a second connecting part fixedly arranged on the outer wall of the tube body, the driving mechanism comprises a winch arranged on the body, the first connecting part is rotationally connected with the front end of the body, and the second connecting part is in transmission connection with the winch.
Further, a sludge discharge pipe connected to the discharge port is provided at the front end of the body.
Further, the sludge discharge pipe is communicated with the discharge port through a connecting pipe.
The ecological dredging device provided by the invention has the beneficial effects that: the ecological dredging device accessory is movably connected to the main body, the main body drives the ecological dredging device accessory to reach a designated dredging area through the driving mechanism, when the ecological dredging device accessory is used for dredging, the surface soil which is covered on the top side of the sludge and contains biological communities is transferred to the area where the dredging operation is completed, and then the sludge is dredged and cleaned, so that the technical problem that the dredging device cannot transfer the biological communities on the bottom surface of the operation area while the dredging operation is effectively solved, the ecological environment of the dredging operation area is protected, and the dredging efficiency is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic front view of an ecological dredging device according to an embodiment of the present invention;
FIG. 2 is a schematic front view of another ecological dredging apparatus according to an embodiment of the present invention;
FIG. 3 is a schematic perspective view of an accessory of an ecological dredging device according to an embodiment of the present invention;
FIG. 4 is a perspective view of a plowshare assembly in an accessory of an ecological dredging device according to an embodiment of the present invention;
FIG. 5 is a schematic top view of the front end of an accessory of the ecological dredging device according to the embodiment of the invention;
FIG. 6 is a schematic cross-sectional view of the I-I direction of FIG. 3;
FIG. 7 is an enlarged schematic view of the front end of an attachment for an ecological dredging device according to an embodiment of the present invention after removing the plowshare assembly.
Wherein, each reference sign in the figure:
1-ecological dredging equipment, 10-main body, 20-ecological dredging equipment accessory, 30-actuating mechanism, 11-row silt pipe, 21-hank straw, 22-stay tube, 23-hank suction head, 24-plowshare subassembly, 25-connecting pipe, 220-access opening, 221-pipe body, 222-kink, 223-first connecting portion, 224-second connecting portion, 241-plowshare, 242-curb plate, 243-plowshare, 2441-supporting component, R-obtuse angle.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
It will be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are merely for convenience in describing and simplifying the description based on the orientation or positional relationship shown in the drawings, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the invention.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
Referring to fig. 1 to 3, an explanation will be made on the ecological dredging apparatus provided by the present invention. The ecological dredging device 1 comprises a main body 10, an ecological dredging device accessory 20 and a driving mechanism 30, wherein the ecological dredging device accessory 20 is movably connected to the main body 10 and used for transferring soil covered with a biological community, and the driving mechanism 30 is arranged on the main body 10 and used for driving the ecological dredging device accessory 20 to move, namely the ecological dredging device accessory 20 is in transmission connection with the driving mechanism 30. Specifically, the main body 10 may be a dredging vessel (as shown in fig. 1) or an amphibious ecological dredging device (as shown in fig. 2), and of course, the main body 10 may also be a carrying device such as a dredging vehicle, which can travel on a marsh and/or water surface, according to specific situations and requirements, which is not limited only herein.
Compared with the prior art, the ecological dredging equipment 1 provided by the invention has the beneficial effects that: the ecological dredging device accessory 20 is movably connected to the main body 10, the main body 10 drives the ecological dredging device accessory 20 to reach a designated dredging area through the driving mechanism 30, when the ecological dredging device accessory 20 is used for dredging, the surface soil which is covered on the top side of the sludge and contains biological communities is transferred to the area where dredging is completed, and then the sludge is dredged and cleaned, so that the technical problem that the dredging device cannot transfer the biological communities on the surface layer of the bottom of the operation area while dredging is effectively solved, the ecological environment of the dredging operation area is protected, and the dredging efficiency is improved.
Further, referring to fig. 3 to 7, as a specific embodiment of the ecological dredging apparatus provided by the present invention, the ecological dredging apparatus accessory 20 includes a twisted straw 21, a support pipe 22, a twisted suction head 23, and a plowshare assembly 24, wherein two ends of the twisted straw 21 are respectively provided with a suction inlet and a discharge outlet (not labeled); the support tube 22 is fixedly arranged on the top side of the twisting tube 21, and the support tube 22 is movably connected with the main body 10; the wringing head 23 is rotatably connected to the front end of the support tube 22 and is located at the suction inlet of the wringing tube 21; the plowshare assembly 24 is connected to the support pipe 22, and the plowshare assembly 24 is located at the top side of the wringing tip 23 while extending toward the outside of the front end of the wringing tip 23, i.e., the front end of the plowshare assembly 24 is located at the front side of the front end of the wringing tip 23, and the plowshare assembly 24 contacts the working area prior to the wringing tip 23, thus avoiding the wringing tip 23 from contacting the working area first, resulting in collapse of the working area and lowering of the surface soil covered with the biological community in the working area, which results in failure of the plowshare assembly 24 to transfer the biological community. During dredging operation, the sludge at the edge of the operation area can be firstly sucked into the wringing suction pipe 10 by the wringing suction pipe 10, after dredging and cleaning up the sludge at the edge by the wringing suction pipe 10, then the ecological dredging equipment accessory 20 is used for dredging from the area close to the edge, the plow 40 and the wringing suction pipe 30 are firstly inserted into the soil of the operation area, then in the advancing process, the plow 40 firstly contacts the surface soil covered with the biological community in the operation area, lifts the soil and transfers the soil to the edge which is positioned at the side and is subjected to dredging, and then the wringing suction pipe 30 and the wringing suction pipe 10 are used for dredging and cleaning the sludge at the bottom side of the soil subjected to biological community transfer, so that the biological community transfer and the dredging operation are sequentially completed in the same step without being separated into two independent steps, and the dredging efficiency is improved.
Further, referring to fig. 4 to 6, as a specific embodiment of the ecological dredging apparatus provided by the present invention, the plowshare assembly 24 includes a plowshare 241, a side plate 242, a plowshare 243, and a connecting mechanism (not labeled), wherein the side plate 242 is movably connected to one side of the plowshare 241; the plow tip 243 is movably connected to the front sides of the plow share 241 and the side plate 242, i.e. the plow tip 243 extends from the front side of the plow share 241 to the front side of the side plate 242; the connecting mechanism is connected to the support tube 22, and the ploughshare 241, the side plate 242 and the ploughshare 243 are respectively connected with the connecting mechanism, namely, a ploughshare composed of the ploughshare 241, the side plate 242 and the ploughshare 243 is connected to the support tube 22 through the connecting mechanism. Specifically, the tip 243 intersects the projection of the support tube 22 at an acute angle, the left side of the tip 243 is forward and the right side is rearward, the side plate 242 is positioned at the left rear side of the tip 243, the ploughshare 241 is positioned at the right rear side of the tip 243, and the ploughshare 241 extends outward from directly above the support tube 22 toward the upper right side of the support tube 22, and the entire ploughshare is tilted from the tip 243 toward the upper right Fang Qu of the ploughshare 241, so that the soil lifted by the tip 243 is turned toward the side pointed by the ploughshare 241. Of course, in other embodiments of the invention, the entire plowshare may also be tilted from the tip 243 to the lower right Fang Qu of the ploughshare 241, as the entire plowshare is saddle-shaped, such that soil lifted by the tip 243 is diverted to the side of the ploughshare 241, and the specific shape of the plowshare is not limited thereto, and the plowshare assembly 24 may be selectively replaced according to the type and growth of the biological community.
Further, referring to fig. 5 and 6, as a specific embodiment of the ecological dredging apparatus provided by the present invention, the connecting mechanism includes a support assembly 2441, a first driving assembly and a second driving assembly (not shown), wherein the support assembly 2441 is used for fixing the ploughshare 241, the first driving assembly is used for driving the side plate 242 to swing, the second driving assembly is used for driving the ploughshare 243 to swing, here, the first driving assembly and the second driving assembly are respectively connected with the support assembly 2441, and the support assembly 2441 is fixedly connected with the support tube 22. Specifically, during dredging operation, the position of the ploughshare 241 relative to the support tube 22 is unchanged, the side plate 242 can swing back and forth around the joint of the side plate 242 and the ploughshare 241 under the driving of the first driving component, so as to adjust the angle of the soil lifted by the ploughshare 243 entering the surface of the ploughshare 241, and meanwhile, the ploughshare 243 can swing up and down around the joint of the ploughshare 241 and the side plate 242 under the driving of the second driving component, so that the thickness of lifted soil is adjusted according to the thickness covered by biological communities.
Further, referring to fig. 7, as a specific embodiment of the ecological dredging apparatus provided by the present invention, the supporting pipe 22 includes a pipe body 221 and a bending portion 222, wherein the bending portion 222 extends from the front end of the pipe body 221 towards the suction port of the cutter suction pipe 21, specifically, one end of the bending portion 222 is fixedly connected with the front end of the pipe body 221, the other end of the bending portion 222 is rotatably connected with the cutter suction head 23, and the central axis of the bending portion 222 intersects with the central axis of the pipe body 221 and forms an obtuse angle R, i.e. the bending portion 222 extends obliquely downward from the front end of the pipe body 221, so that the cutter suction head 23 extends away from the cutter tip 243, thereby providing enough space for the cutter suction head 243 to swing up and down and facilitating dredging and cleaning of sludge covered with a biological community on the bottom side of soil.
Further, referring to fig. 3 and 7, as a specific embodiment of the ecological dredging apparatus provided by the present invention, the pipe body 221 and the bending portion 222 are respectively provided with an access hole 220, so as to facilitate maintenance and repair of the wringing suction head 23 and a transmission assembly in transmission connection with the wringing suction head 23.
Further, referring to fig. 1, 2, 3 and 7, as a specific embodiment of the ecological dredging apparatus provided by the present invention, the supporting pipe 22 further includes a first connecting portion 223 and a second connecting portion 224, wherein the first connecting portion 223 extends from the rear end of the pipe body 221 towards the outer side of the pipe body 221, and the second connecting portion 224 is fixedly disposed on the outer wall of the pipe body 221; meanwhile, the driving mechanism 30 includes a winch (not shown) provided on the body 10 for pulling the support pipe 22, where the first connection portion 223 is rotatably connected to the front end of the body 10, and the second connection portion 224 is drivingly connected to the winch. Specifically, the first connection portion 223 is provided with a mounting hole (not shown) hinged to the front end of the body 10, the second connection portion 224 is in driving connection with the winch through a wire rope, and the second connection portion 224 is fixed at a joint portion near the pipe body 221 and the bending portion 222, so that the power of the winch can be more effectively and rapidly transferred to the plowshare and the wringing head 23. Preferably, three winches are provided on the main body 10 for adjusting the up-down swing and the left-right swing of the support pipe 22, respectively, thereby driving the plowshare and the wringing head 23 to swing flexibly up, down, left and right.
Further, referring to fig. 1 and 2, as a specific embodiment of the ecological dredging apparatus provided by the present invention, a sludge discharge pipe 11 is provided at the front end of the main body 10, wherein the sludge discharge pipe 11 is connected to the discharge port of the wringer pipe 21. Specifically, a sludge discharge pipe 11 is provided at the front end of the main body 10 at the bottom side of the winch for discharging sludge sucked by the winch pipe 21.
Further, referring to fig. 3, as a specific embodiment of the ecological dredging apparatus provided by the present invention, the sludge discharging pipe 11 is communicated with the outlet of the wringer pipe 21 through a connecting pipe 25. Here, the connection pipe 25 is made of a soft material and has a telescopic structure having an outer contour of a spring shape, so that the connection with the sludge discharge pipe 11 can be maintained regardless of the swing of the wringer pipe 21, and the reliability of the connection of the wringer pipe 21 with the sludge discharge pipe 11 is improved.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (6)
1. The ecological dredging equipment is characterized by comprising a main body, an ecological dredging equipment accessory which is movably connected to the main body and used for transferring soil covered with biological communities, and a driving mechanism which is arranged on the main body and used for driving the ecological dredging equipment accessory to move, wherein the ecological dredging equipment accessory is in transmission connection with the driving mechanism;
the ecological dredging equipment accessory comprises a twisting suction pipe with a suction inlet and a discharge outlet at two ends, a support pipe fixedly arranged on the top side of the twisting suction pipe and movably connected with the main body, a twisting suction head rotatably connected to the front end of the support pipe and positioned at the suction inlet, and a plowshare assembly connected to the support pipe, wherein the plowshare assembly is positioned on the top side of the twisting suction head and extends towards the outer side of the front end of the twisting suction head;
the plowshare assembly comprises a plowshare, a side plate movably connected to one side of the plowshare, a plowshare tip movably connected to the front sides of the plowshare and the side plate, and a connecting mechanism connected with the supporting tube; the plough point and the projection of the supporting tube form an acute angle; the ploughshare, the side plate and the plough tip are respectively connected with the connecting mechanism; the connecting mechanism comprises a supporting component used for fixing the ploughshare, a first driving component used for driving the side plate to swing, and a second driving component used for driving the plough point to swing, wherein the first driving component and the second driving component are respectively connected with the supporting component, and the supporting component is fixedly connected with the supporting pipe.
2. The apparatus for dredging as recited in claim 1 wherein the support tube comprises a tube body and a bending portion extending from a front end of the tube body toward the suction inlet, one end of the bending portion is fixedly connected with the front end of the tube body, the other end of the bending portion is rotatably connected with the wringing head, and a central axis of the bending portion intersects with a central axis of the tube body and forms an obtuse angle.
3. The ecological dredging apparatus as recited in claim 2, wherein the pipe body and the bending portion are provided with access openings, respectively.
4. The ecological dredging apparatus as recited in claim 2, wherein the support tube further comprises a first connection portion extending from the rear end of the tube body toward the outside thereof and a second connection portion fixedly provided on the outer wall of the tube body, the driving mechanism comprises a winch provided on the body, the first connection portion is rotatably connected with the front end of the body, and the second connection portion is drivingly connected with the winch.
5. The ecological dredging apparatus as recited in claim 4, wherein a front end of the body is provided with a sludge discharge pipe connected to the discharge port.
6. The ecological dredging apparatus as recited in claim 5, wherein the sludge discharge pipe is communicated with the discharge port through a connection pipe.
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 CN107989098A (en) | 2018-05-04 |
| CN107989098B true 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 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107989098B (en) |
Citations (8)
| 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 |
-
2017
- 2017-11-14 CN CN201711120324.9A patent/CN107989098B/en active Active
Patent Citations (8)
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107989098A (en) | 2018-05-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103541388A (en) | Novel silt remover | |
| CN202658640U (en) | Hydraulic spiral winching sucking dredging ship | |
| CN109736375A (en) | A kind of riverway sludge and the cleaning mechanism of duckweed | |
| CN206866419U (en) | A kind of beach is multi-functional to adopt razor clam car | |
| CN107989098B (en) | Ecological dredging equipment | |
| CN214219797U (en) | Drainage device for river course construction | |
| CN108049445B (en) | Cutter suction device for ecological dredging | |
| CN203514381U (en) | Controllable nozzle of sludge removing machine | |
| CN203514379U (en) | Silt raking and sucking device of silt remover | |
| CN217043836U (en) | Underwater rescue dredging robot | |
| CN211407320U (en) | A soil pick-up device for freshwater aquaculture | |
| CN212812775U (en) | Lotus root harvesting workboat based on excavator | |
| CN207003519U (en) | Ecological dredging equipment | |
| JP2004208591A (en) | Shellfish collection system | |
| CN212211913U (en) | Dry and wet soil layering, ditching, earthing and no-tillage seeding device | |
| CN203546792U (en) | Novel desilting machine | |
| CN209568489U (en) | A kind of navigation channel dredging silt equipment | |
| JPH10325158A (en) | Sludge excavating machine | |
| CN207100198U (en) | A kind of towed cultivating system tank sewage suction device and sewage sucking system | |
| CN216905953U (en) | Lotus root digging machine | |
| CN221155503U (en) | Sedimentation tank desilting device | |
| CN220847774U (en) | Desilting device for hydraulic engineering | |
| CN213031931U (en) | Novel mud pushing hopper of mud suction machine | |
| CN203514382U (en) | Flexible transmission device of silt remover | |
| CN220058142U (en) | Cutter suction device suitable for large-area alkaline residue mining |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 518000, Guangdong, Baoan District, Xin'an Xin'an Street 1003 Shenzhen Road, No. six financial port C block Applicant after: China Power Construction Ecological Environment Group Co.,Ltd. Address before: 518000, Guangdong, Baoan District, Xin'an Xin'an Street 1003 Shenzhen Road, No. six financial port C block Applicant before: POWERCHINA WATER ENVIRONMENT GOVERANCE |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |