CN108517914A - A kind of deep water dredging vehicle - Google Patents
A kind of deep water dredging vehicle Download PDFInfo
- Publication number
- CN108517914A CN108517914A CN201810576600.0A CN201810576600A CN108517914A CN 108517914 A CN108517914 A CN 108517914A CN 201810576600 A CN201810576600 A CN 201810576600A CN 108517914 A CN108517914 A CN 108517914A
- Authority
- CN
- China
- Prior art keywords
- car body
- deep water
- dredging vehicle
- connecting rod
- stir
- 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.)
- Pending
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
- E02F3/8858—Submerged units
- E02F3/8866—Submerged units self propelled
-
- 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
- E02F3/9212—Mechanical digging means, e.g. suction wheels, i.e. wheel with a suction inlet attached behind the wheel
- E02F3/9225—Mechanical digging means, e.g. suction wheels, i.e. wheel with a suction inlet attached behind the wheel 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)
- Treatment Of Sludge (AREA)
Abstract
A kind of deep water dredging vehicle of the present invention, including car body, running gear and stir suction device, the running gear is fixed on car body and the movement of energy band motor vehicles bodies, described suction device one end of stirring is articulated on car body and can be circumferentially rotated in the horizontal plane around hinged end, the other end is equipped with and stirs suction nozzle, described to stir that inhale device extensible or shrink to drive and stir suction nozzle and move up or move down.The deep water dredging vehicle of the present invention has many advantages, such as depth of implements big, dredging rate height, wide coverage and small to water disturbance.
Description
Technical field
The present invention relates to a kind of water conservancy dredging plant more particularly to a kind of deep water dredging vehicles.
Background technology
Due to irrigation, heavy showers and industrial water drainage etc., the mud in river, dam and other water systems can increase day by day
Add, and mud accumulation can cause riverbed to be raised, the cross-section of river reduces, and influences flood discharge river Function, while silting is tired
A large amount of pollutants have been accumulated, has been discharged into water body is easy to form secondary pollution as time goes by.For flood control and environmental protection factor,
It needs often artificial to dredge silting.Currently, common dredging mode have dredger, bucket dredge and
Pump suction type dredger etc. is worked by ship-borne equipment, and such device structure is complicated, and operation difficulty is big, use cost
Height, economic benefit is relatively low, and bad adaptability, and it is more to dredge restricted situation；The dredging mode of such equipment is being dredged simultaneously
The influence to water body is not focused on, therefore big to the disturbance of water-bed environment, and the duration larger to the range of influence on water body is long；
And existing river operating water depth is generally most deep in 50m or so, and such equipment is difficult to be carried out to the mud of this deepwater regions
It removes.
Invention content
Problem to be solved by this invention is, in view of the problems of the existing technology, provides that a kind of depth of implements is big, dredging
The deep water dredging vehicle that rate is high, wide coverage and disturbance are small.
In order to solve the above technical problems, technical solution proposed by the present invention is：
A kind of deep water dredging vehicle, including car body, running gear and suction device is stirred, the running gear is fixed on car body simultaneously
Energy band motor vehicles bodies move, and described suction device one end of stirring is articulated on car body and can be circumferentially rotated in the horizontal plane around hinged end, separately
One end is equipped with and stirs suction nozzle, described to stir that inhale device extensible or shrink to drive and stir suction nozzle and move up or move down.
As a further improvement of the above technical scheme：
Described stir inhales device equipped with the first propeller, and the rear vehicle is equipped with the second propeller.
Described to stir the mud cover for inhaling that device further includes semicircular tile shape, the mud cover is enclosed set on the outside for stirring suction nozzle, and is open
Towards ground.
The suction device that stirs further includes stirring suction pipe and mud conveying pipeline, and described one end for stirring suction pipe, which is fixedly connected, stirs suction nozzle, separately
One end connects mud conveying pipeline, and the end of the mud conveying pipeline is led in car body.
Described to stir that inhale device further include revolving platform and swing arm, the swing arm includes first connecting rod and second connecting rod, and described the
One end of one connecting rod, which is articulated with, to be stirred on suction pipe, and one end of the other end and second connecting rod is hinged, the other end hinge of the second connecting rod
It is connected on revolving platform, the revolving platform is articulated on car body.
Described stir is equipped with telescopic drive part between suction pipe and first connecting rod, be equipped between the first connecting rod and second connecting rod
Telescopic drive part is equipped with telescopic drive part between the second connecting rod and revolving platform.
The car body is internally provided with sludge pump, and the end of the mud conveying pipeline is connected with the sludge pump, and leads to
The riser tubing connected on sludge pump.
The running gear includes crawler belt, and the crawler belt is set to the both sides of car body.
The car body is internally provided with automatic pressure compensation device.
The car body is internally provided with navigation positional device.
Compared with the prior art, the advantages of the present invention are as follows：
The deep water dredging vehicle of the present invention, including the car body that can walk under water can voluntarily realize underwater dredging work,
And not against ship-borne equipment, therefore will not be limited by aquatic environment, and the more existing Accrete clearing device of overall structure is simple, operation
It is convenient；Deep water dredging vehicle further includes stirring suction device, stirs and inhales device one end and be articulated on car body and can be in the horizontal plane around hinged end
Circumferentially rotate, dredging area bigger in same dredging distance, can efficient, comprehensive and quick removing mud, stir inhale device it is another
One end is extensible or contraction drive stirs suction nozzle and moves up or move down, and can adjust dredging depth, more thoroughly remove mud.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is the present invention
Some embodiments for those of ordinary skill in the art without creative efforts, can also basis
These attached drawings obtain other attached drawings.
Fig. 1 is the structural schematic diagram of the deep water dredging vehicle of the present invention；
Fig. 2 be the present invention deep water dredging vehicle in stir and inhale the schematic diagram that circumferentially turns round of device；
Fig. 3 be the present invention deep water dredging vehicle in stir inhale device stretching, extension and shrink schematic diagram.
Marginal data：1, car body；11, the second propeller；12, sludge pump；121, riser tubing；13, automatic pressure compensation
Device；2, running gear；21, crawler belt；3, suction device is stirred；31, suction nozzle is stirred；32, the first propeller；33, mud cover；34, suction pipe is stirred；
35, mud conveying pipeline；36, revolving platform；37, swing arm；371, first connecting rod；372, second connecting rod；4, hydraulic station；5, underwater engine
Case.
Specific implementation mode
To facilitate the understanding of the present invention, it is done more entirely below in conjunction with Figure of description and preferred embodiment to inventing herein
Face meticulously describes, but protection scope of the present invention is not limited to following specific examples.
Embodiment：
As shown in Figure 1 to Figure 3, the deep water dredging vehicle of the present embodiment, including car body 1, running gear 2 and stir inhale device 3, row
Walking apparatus 2 is fixed on car body 1 and energy band motor vehicles bodies 1 move, and deep water dredging vehicle is allow voluntarily to realize underwater dredging work,
And not against ship-borne equipment, therefore will not be limited by aquatic environment, and the more existing Accrete clearing device of overall structure is simple, operation
It is convenient；It stirs 3 one end of suction device to be articulated on car body 1 and can circumferentially rotate around hinged end in the horizontal plane, makes same dredging distance
Middle dredging area bigger, can efficient, comprehensive and quick removing mud, stir inhale 3 other end of device be equipped with stir suction nozzle 31, stir suction
Device 3 is extensible or contraction drive stirs suction nozzle 31 and moves up or move down, and can adjust dredging depth, more thoroughly remove mud.
In the present embodiment, stirs and inhale device 3 equipped with the first propeller 32,1 rear portion of car body is equipped with the second propeller 11.In water
When carrying out dredging work below face, dredging vehicle is by upward buoyancy, therefore the stiction of dredging vehicle bottom surface and water-bed ground
Reduce, may generate slight movement with motor vehicles bodies 1 itself in rotation and stretching, extension so stirring and inhaling device 3, lead to dredging vehicle
It is whole unstable, the first propeller 32 is set and the second propeller 11 can effectively assist adjustment to stir inhaling device 3 and car body 1
Relative motion allows car body 1 to keep stablizing, and makes to stir the rotation for inhaling device 3 and stretching, extension is easier；And the second propeller 11 can also add
1 movement velocity of fast car body adjusts 1 posture of car body in dredging vehicle decentralization and walking process, improves desilting efficiency data.
In the present embodiment, stirs suction device 3 and further include the mud cover 33 of semicircular tile shape, stir suction pipe 34 and mud conveying pipeline 35, anti-mud
Cover 33, which encloses to be set to, to be stirred outside suction nozzle 31, and is open towards ground；It stirs 34 one end of suction pipe and is fixedly connected and stir suction nozzle 31, other end connection
Mud conveying pipeline 35；35 end of mud conveying pipeline is led in car body 1, and car body 1 is internally provided with sludge pump 12, the end of mud conveying pipeline 35 with
Sludge pump 12 is connected, and leads to the riser tubing 121 connected on sludge pump 12.Mud cover 33 block effect under, stir suction
The range of scatter and speed of first 31 mud routed up at work all substantially reduce, and can by stir suction pipe 34 be quickly transported to it is defeated
In mud pipeline 35, water-bed range of disturbance and mud diffusion are reduced.
In the present embodiment, stir that inhale device 3 further include revolving platform 36 and swing arm 37, swing arm 37 includes first connecting rod 371 and the
Two connecting rods 372, one end of first connecting rod 371, which is articulated with, to be stirred on suction pipe 34, and one end of the other end and second connecting rod 372 is hinged, the
The other end of two connecting rods 372 is articulated on revolving platform 36, and revolving platform 36 is articulated on car body 1；Stir suction pipe 34 and first connecting rod 371
Between be equipped with telescopic drive part, between first connecting rod 371 and second connecting rod 372 be equipped with telescopic drive part, second connecting rod 372 and return
Telescopic drive part is equipped between turntable 36.As shown in figure 3, when needing to remove thicker or higher position mud, it can be successively
Adjusting each telescopic drive part makes swing arm 37 stretch, and drive stirs the rising of suction nozzle 31 and carries out stirring suctions, when need the mud removed positioned at compared with
Lower or it is relatively thin when, can adjust successively each telescopic drive part make swing arm 37 shrink, drive stir suction nozzle 31 decline carry out stirring suction.
Telescopic drive part in the present embodiment can be the devices such as cylinder, oil cylinder or mechanical push rods.
In the present embodiment, running gear 2 includes crawler belt 21, and crawler belt 21 is set to the both sides of car body 1, and crawler belt 21 is mainly by width
Creeper tread and up-side down triangle grouser are constituted, and can be greatlyd improve the contact area of crawler belt 21 and subsea floor, not only be reduced dredging
Vehicle readily can drive dredging vehicle to be walked under water the grounding pressure of mud, moreover it is possible to reduce the disturbance to water body, this reality
The crawler belt 21 for applying example can be very good to adapt to dilute soft subsea floor, and dredging vehicle is prevented to be absorbed in mud.
In the present embodiment, it is fixed that car body 1 is internally provided with hydraulic station 4, underwater engine case 5, automatic pressure compensation device 13 and navigation
Position device, hydraulic station 4 can drive running gear 2 and each telescopic drive part, and power is provided for dredging vehicle walking and dredging；Under water
Headstock 5 provides power resources for vehicle；Adjusting of the automatic pressure compensation device 13 to interior each device pressure, enables dredging vehicle
It is adapted to the dredging work of different water depth environment；Navigation positional device is for the observation and control to dredging vehicle walking path.
The above is only a preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-mentioned implementation
Example.For those skilled in the art, obtained modifications and variations under the premise of not departing from the technical concept of the present invention
Also it should be regarded as protection scope of the present invention.
Claims (10)
1. a kind of deep water dredging vehicle, it is characterised in that：Including car body (1), running gear (2) and stir suction device (3), the walking
Device (2) is fixed on car body (1) and energy band motor vehicles bodies (1) are mobile, and described suction device (3) one end of stirring is articulated on car body (1)
And can be circumferentially rotated in the horizontal plane around hinged end, the other end is equipped with and stirs suction nozzle (31), described to stir that inhale device (3) extensible or receive
Contracting drive stirs suction nozzle (31) and moves up or move down.
2. deep water dredging vehicle according to claim 1, it is characterised in that：Described stir inhales device (3) equipped with the first spiral
Paddle (32), car body (1) rear portion are equipped with the second propeller (11).
3. deep water dredging vehicle according to claim 1, it is characterised in that：The suction device (3) that stirs further includes semicircular tile shape
Mud cover (33), the mud cover (33) are enclosed set on the outside for stirring suction nozzle (31), and are open towards ground.
4. deep water dredging vehicle according to claim 3, it is characterised in that：The suction device (3) that stirs further includes stirring suction pipe
(34) and mud conveying pipeline (35), described one end for stirring suction pipe (34), which is fixedly connected, stirs suction nozzle (31), and the other end connects mud conveying pipeline
(35), the end of the mud conveying pipeline (35) is led in car body (1).
5. deep water dredging vehicle according to claim 4, it is characterised in that：The suction device (3) that stirs further includes revolving platform
(36) and swing arm (37), the swing arm (37) include first connecting rod (371) and second connecting rod (372), the first connecting rod (371)
One end be articulated with and stir on suction pipe (34), one end of the other end and second connecting rod (372) is hinged, the second connecting rod (372)
The other end is articulated on revolving platform (36), and the revolving platform (36) is articulated on car body (1).
6. deep water dredging vehicle according to claim 5, it is characterised in that：It is described to stir suction pipe (34) and first connecting rod (371)
Between be equipped with telescopic drive part, equipped with telescopic drive part between the first connecting rod (371) and second connecting rod (372), described the
Telescopic drive part is equipped between two connecting rods (372) and revolving platform (36).
7. deep water dredging vehicle according to claim 4, it is characterised in that：The car body (1) is internally provided with sludge pump
(12), the end of the mud conveying pipeline (35) is connected with the sludge pump (12), and leads to carrying of being connected on sludge pump (12)
Riser road (121).
8. deep water dredging vehicle according to claim 1, it is characterised in that：The running gear (2) includes crawler belt (21), institute
State the both sides that crawler belt (21) is set to car body (1).
9. deep water dredging vehicle according to claim 1, it is characterised in that：The car body (1) is internally provided with automatic pressure
Compensator (13).
10. deep water dredging vehicle according to claim 1, it is characterised in that：The car body (1) is internally provided with navigator fix
Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810576600.0A CN108517914A (en) | 2018-06-05 | 2018-06-05 | A kind of deep water dredging vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810576600.0A CN108517914A (en) | 2018-06-05 | 2018-06-05 | A kind of deep water dredging vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108517914A true CN108517914A (en) | 2018-09-11 |
Family
ID=63427095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810576600.0A Pending CN108517914A (en) | 2018-06-05 | 2018-06-05 | A kind of deep water dredging vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108517914A (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109440851A (en) * | 2018-11-20 | 2019-03-08 | 大连德联科技有限公司 | A kind of soil twists the application method of suction unmanned vehicle |
| CN109487841A (en) * | 2018-11-20 | 2019-03-19 | 大连德联科技有限公司 | A kind of soil strand suction unmanned vehicle |
| CN109763532A (en) * | 2019-01-28 | 2019-05-17 | 长沙矿山研究院有限责任公司 | A kind of dam flood-discharge hole underwater desilting system |
| CN110629823A (en) * | 2019-10-09 | 2019-12-31 | 长沙矿冶研究院有限责任公司 | Deep water desilting operation system |
| CN111319725A (en) * | 2020-04-26 | 2020-06-23 | 梅国强 | Novel cleaning ship propeller, system and method for ecological environment-friendly river purification |
| CN111827403A (en) * | 2019-04-16 | 2020-10-27 | 大连贝格数据有限公司 | Underwater intelligent dredging robot control system |
| CN112575836A (en) * | 2020-12-03 | 2021-03-30 | 浙江理工大学 | Cavitation jet sludge cleaning device |
| FR3101896A1 (en) * | 2019-10-15 | 2021-04-16 | Watertracks | Robot, cleaning system and process |
| CN112663707A (en) * | 2020-12-03 | 2021-04-16 | 浙江理工大学 | Underwater dredging system |
| EP3808906A1 (en) * | 2019-10-15 | 2021-04-21 | Watertracks | Robot, system and method for cleaning |
| CN113718881A (en) * | 2021-09-22 | 2021-11-30 | 温州恒发水利水电工程有限公司 | Water conservancy dive type desilting car |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3738029A (en) * | 1970-12-10 | 1973-06-12 | Inland Service Corp | Dredging head with pivotally mounted mud shield |
| CN2343209Y (en) * | 1998-06-19 | 1999-10-13 | 侯家瑞 | Remote-controlled submersible dredging vehicle |
| CN103535330A (en) * | 2013-11-04 | 2014-01-29 | 钟定胜 | Sinking-floating control device and multi-working-condition sea cucumber search fishing device capable of sinking and floating |
| CN105484306A (en) * | 2015-12-29 | 2016-04-13 | 江苏兴农环保科技股份有限公司 | Amphibious silt cleaner |
| CN207228202U (en) * | 2017-03-20 | 2018-04-13 | 无锡市同创玻璃钢船艇厂 | A kind of environment protection dredging boat |
| CN208415348U (en) * | 2018-06-05 | 2019-01-22 | 长沙矿冶研究院有限责任公司 | A kind of deep water dredging vehicle |
-
2018
- 2018-06-05 CN CN201810576600.0A patent/CN108517914A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3738029A (en) * | 1970-12-10 | 1973-06-12 | Inland Service Corp | Dredging head with pivotally mounted mud shield |
| CN2343209Y (en) * | 1998-06-19 | 1999-10-13 | 侯家瑞 | Remote-controlled submersible dredging vehicle |
| CN103535330A (en) * | 2013-11-04 | 2014-01-29 | 钟定胜 | Sinking-floating control device and multi-working-condition sea cucumber search fishing device capable of sinking and floating |
| CN105484306A (en) * | 2015-12-29 | 2016-04-13 | 江苏兴农环保科技股份有限公司 | Amphibious silt cleaner |
| CN207228202U (en) * | 2017-03-20 | 2018-04-13 | 无锡市同创玻璃钢船艇厂 | A kind of environment protection dredging boat |
| CN208415348U (en) * | 2018-06-05 | 2019-01-22 | 长沙矿冶研究院有限责任公司 | A kind of deep water dredging vehicle |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109487841A (en) * | 2018-11-20 | 2019-03-19 | 大连德联科技有限公司 | A kind of soil strand suction unmanned vehicle |
| CN109440851A (en) * | 2018-11-20 | 2019-03-08 | 大连德联科技有限公司 | A kind of soil twists the application method of suction unmanned vehicle |
| CN109763532A (en) * | 2019-01-28 | 2019-05-17 | 长沙矿山研究院有限责任公司 | A kind of dam flood-discharge hole underwater desilting system |
| CN109763532B (en) * | 2019-01-28 | 2024-06-04 | 长沙矿山研究院有限责任公司 | Dam flood discharge tunnel underwater dredging system |
| CN111827403A (en) * | 2019-04-16 | 2020-10-27 | 大连贝格数据有限公司 | Underwater intelligent dredging robot control system |
| CN110629823A (en) * | 2019-10-09 | 2019-12-31 | 长沙矿冶研究院有限责任公司 | Deep water desilting operation system |
| EP3808906A1 (en) * | 2019-10-15 | 2021-04-21 | Watertracks | Robot, system and method for cleaning |
| FR3101896A1 (en) * | 2019-10-15 | 2021-04-16 | Watertracks | Robot, cleaning system and process |
| FR3101897A1 (en) * | 2019-10-15 | 2021-04-16 | Watertracks | Robot, cleaning system and process |
| CN111319725A (en) * | 2020-04-26 | 2020-06-23 | 梅国强 | Novel cleaning ship propeller, system and method for ecological environment-friendly river purification |
| CN112575836A (en) * | 2020-12-03 | 2021-03-30 | 浙江理工大学 | Cavitation jet sludge cleaning device |
| CN112663707A (en) * | 2020-12-03 | 2021-04-16 | 浙江理工大学 | Underwater dredging system |
| CN113718881A (en) * | 2021-09-22 | 2021-11-30 | 温州恒发水利水电工程有限公司 | Water conservancy dive type desilting car |
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