CN110185081A - A kind of rubbish silt displacement mechanism for river regulation - Google Patents

A kind of rubbish silt displacement mechanism for river regulation Download PDF

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Publication number
CN110185081A
CN110185081A CN201910611798.6A CN201910611798A CN110185081A CN 110185081 A CN110185081 A CN 110185081A CN 201910611798 A CN201910611798 A CN 201910611798A CN 110185081 A CN110185081 A CN 110185081A
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CN
China
Prior art keywords
enhancing tube
tube
displacement mechanism
river regulation
water
Prior art date
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Granted
Application number
CN201910611798.6A
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Chinese (zh)
Other versions
CN110185081B (en
Inventor
郝进伟
曲毅
丁宇
张华巍
王兆选
张培杨
谢辉
杨宏旺
徐慧荟
刘雪
曹贻社
常安
盖君朋
贾宁
金田宗
康琦
李鹏
梁春花
柳晓明
马吉飞
牟玉明
裴俊玲
任国杰
宋晓琳
孙国剑
王翠辉
吴晓峰
夏鸿飞
刘丽
肖洪钢
武伟
于海深
臧岐山
张广为
张来君
赵伟龙
李楠
郑勇
王昌启
冯平
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Econ Technology Co Ltd
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Econ Technology Co Ltd
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Priority to CN201910611798.6A priority Critical patent/CN110185081B/en
Publication of CN110185081A publication Critical patent/CN110185081A/en
Application granted granted Critical
Publication of CN110185081B publication Critical patent/CN110185081B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F3/00Dredgers; Soil-shifting machines
    • E02F3/04Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/88Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
    • E02F3/8833Floating installations
    • E02F3/885Floating installations self propelled, e.g. ship
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F3/00Dredgers; Soil-shifting machines
    • E02F3/04Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/88Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
    • E02F3/90Component parts, e.g. arrangement or adaptation of pumps
    • E02F3/92Digging elements, e.g. suction heads
    • E02F3/9206Digging devices using blowing effect only, like jets or propellers
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F5/00Dredgers or soil-shifting machines for special purposes
    • E02F5/28Dredgers or soil-shifting machines for special purposes for cleaning watercourses or other ways
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F5/00Dredgers or soil-shifting machines for special purposes
    • E02F5/28Dredgers or soil-shifting machines for special purposes for cleaning watercourses or other ways
    • E02F5/287Dredgers or soil-shifting machines for special purposes for cleaning watercourses or other ways with jet nozzles
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F7/00Equipment for conveying or separating excavated material
    • E02F7/005Equipment for conveying or separating excavated material conveying material from the underwater bottom
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F7/00Equipment for conveying or separating excavated material
    • E02F7/06Delivery chutes or screening plants or mixing plants mounted on dredgers or excavators
    • E02F7/065Delivery chutes or screening plants or mixing plants mounted on dredgers or excavators mounted on a floating dredger

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  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Treatment Of Sludge (AREA)

Abstract

The invention discloses a kind of rubbish silt displacement mechanisms for river regulation, including the hull for providing buoyancy and the perforation through hull upper surface, mounting rack is provided with above the perforation, the mounting rack upper and lower end face, which is run through, enhancing tube, the enhancing tube upper end connects the lifting part for driving it to move up and down, the lifting component includes the promotion motor being arranged at the top of enhancing tube, the output end for promoting motor, which is equipped with, promotes axis, the promotion blade for sludge to be lifted up along enhancing tube is equipped on the outside of the promotion axis, the enhancing tube lower port is equipped with cover, the present invention for existing apparatus there are the drawbacks of improve, devise the mode that water spray crushes, this grinding mode is to be crushed using the superpower impact force of high pressure water flow to mud, good crushing effect, and cover here can be by powder Broken region is isolated from the outside world, so that mud four be avoided to dissipate, specific aim is stronger.

Description

A kind of rubbish silt displacement mechanism for river regulation
Technical field
The present invention relates to technical field of environment protection equipment, specifically a kind of rubbish silt displacement mechanism for river regulation.
Background technique
Nowadays constantly to accelerate as urbanization is in progress, urban population increases severely, and people's lives are discharged into river with water, so that The sediment in river increases, microorganism mass propagation, water quality blackening, generates stench.So the cleaning for city river, compels The eyebrows and eyelashes, city river dredging at present generally uses excavator, grab bucket or with vacuum absorption device, but the dredging of these devices is imitated Fruit is general, and speed of application is slower, and energy loss is larger.And it is easy during dredging because of plugging machine such as sucking rubbish, stones Device, the interruption for causing dredging to work influence dredging effect, or even damage machine.Accrete clearing device can be used for removing water-bed sink Product object, for other dredging tools, dredging effect is preferable for it.
In view of the above-mentioned problems, public number of patent for 200920272211.5 and Patent No. 201821226434.3 patent according to It is secondary to provide silt displacement mechanism, but all used when above two silt displacement and pulverization process, this powder are carried out to mud The mode of broken processing needs to grab in sludge, is then crushed again, to the more demanding of crushing part, and makes mud clear Except mechanism cumbersome.
In view of the above-mentioned problems, there is presently provided a kind of improved silt displacement mechanism.
Summary of the invention
The purpose of the present invention is to provide a kind of rubbish silt displacement mechanisms for river regulation, to solve above-mentioned background The problem of being proposed in technology.
To achieve the above object, the invention provides the following technical scheme:
A kind of rubbish silt displacement mechanism for river regulation including the hull for providing buoyancy and runs through hull The perforation of upper surface, the perforation top are provided with mounting rack, and the mounting rack upper and lower end face, which is run through, enhancing tube, the promotion Cylinder upper end connects the lifting part for driving it to move up and down, and the enhancing tube is equipped with and mentions for lift sludge underwater Ascending part part, the lifting component include the promotion motor being arranged at the top of enhancing tube, and the output end for promoting motor, which is equipped with, to be mentioned Lifting shaft, it is described to promote the promotion blade being equipped on the outside of axis for sludge to be lifted up along enhancing tube, the enhancing tube lower end Mouth is equipped with cover, at least one drainage conduit is equipped on the outside of the enhancing tube upper end, and the mounting rack upper end, which is equipped with, is used for the row of collection The cache pool of expects pipe discharge, the cache pool outside are equipped with guiding tube, and the hull upper end where the guiding tube outlet is equipped with use In the silt basin for collecting mud, the mud bottom of pond portion is equipped with the drainpipe for sewage discharge in sludge, the drainpipe institute Silt basin in be equipped with the filter mantle realized and be separated by solid-liquid separation, the water outlet of the guiding tube is equipped with to be coaxially disposed with filter mantle Drainage tube makes sludge glide along at the top of filter mantle, to complete to filter, this cone by the drainage tube of this coaxial arrangement Shape structure effectively increases filter area and improves filter effect;
The cover is equipped with the water spray disintegrating mechanism for bed-silt to be crushed, and the water spray disintegrating mechanism includes frame It is located at the high-pressure nozzle of cover inner wall, the high-pressure nozzle surface is equipped with several nozzles that water jets under high pressure is sprayed towards mud, institute The high pressure liquid pump of hull interior, the water inlet of the high pressure liquid pump are arranged in by water conduction hose connection for the water inlet end for stating high-pressure nozzle End is equipped with for protruding into the suction hose in water.
As a further solution of the present invention: the filter mantle is the pyramidal structure of the lower circle of upper point.
As a further solution of the present invention: the cover and enhancing tube surface are equipped with erosion resistant coating.
As a further solution of the present invention: the cache pool is annularly arranged, and is co-axially located on the outside of enhancing tube.
As a further solution of the present invention: the lifting part includes that mounting rack upper surface is arranged in by support frame Lifting hydraulic cylinder.
As a further solution of the present invention: the cover body lower end mouth diameter is the three times of enhancing tube diameter or more.
As a further solution of the present invention: being equipped between the lifting part and enhancing tube for driving enhancing tube to rotate Rotary part, the rotary part includes the mounting plate being connect by sunpender with support frame, and the mounting plate upper and lower end face is passed through It is installed with connecting shaft, the connecting shaft is rotatablely connected by fixing bearing and mounting plate, and the connecting shaft upper end is equipped with swivel plate, institute Mounting plate upper end where stating swivel plate is equipped with annular recess, and the ball for resisting swivel plate is equipped in annular recess, described Connecting shaft lower end is connected with platform sling, and the platform sling lower end at the top of sunpender and enhancing tube by being connected and fixed, the mounting plate upper end Outside is equipped with rotating electric machine, and the output end of the rotating electric machine is equipped with and the intermeshing sliding tooth of platform sling outside driven ring gear Wheel.
As a further solution of the present invention: the lifting part, water spray disintegrating mechanism, lifting part and promotion motor electricity Property connection control panel.
Compared with prior art, the beneficial effects of the present invention are: the present invention for existing apparatus there are the drawbacks of change Into, devise water spray crush mode, this grinding mode be using the superpower impact force of high pressure water flow come to mud carry out powder It is broken, good crushing effect, and the region of crushing can be isolated from the outside world by cover here, so that mud four is avoided to dissipate, needle It is stronger to property;
Under the driving of rotating electric machine, driving gear moves platform sling rotation by driven tooth annulus, to drive entire water spray Crushing part rotates, and the nozzle on such high-pressure nozzle can then spray water in a ring, to improve the broken range to mud;
It under the driving for promoting motor, promotes axis and drives promotion blade rotation, promoting blade can be by disintegrating mechanism powder of spraying water Broken mud is transported up along enhancing tube, and subsequent sludge enters cache pool along drainage conduit, the sludge edge in subsequent buffer pool Guiding tube enter in silt basin, mud can be trapped in silt basin, and water can then be passed through and filter mantle and is discharged along drainpipe, this In the mud that is promoted all be it is smashed by spraying water with high pressure, it is this promoted smashed sludge will not bear it is excessive, to have Help energy conservation and improves the service life of device.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the structural schematic diagram of cover in the present invention.
Fig. 3 is structure partial enlarged drawing of the invention.
Wherein: hull 1, mounting rack 2, support frame 21, lifting hydraulic cylinder 22, perforation 3, cover 4, high-pressure nozzle 5, nozzle 51, water conduction hose 52, high pressure liquid pump 53, suction hose 54, enhancing tube 6, promotion blade 61, promotion axis 62, promotion motor 63, discharge Pipe 64, rotary part 7, driving gear 71, mounting plate 72, rotating electric machine 73, ball 74, swivel plate 75, connecting shaft 76, platform sling 77, cache pool 8, guiding tube 81, filter mantle 91, silt basin 9, drainpipe 92.
Specific embodiment
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower", The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair Limitation of the invention.In addition, term " first ", " second " etc. are used for description purposes only, it is not understood to indicate or imply phase To importance or implicitly indicate the quantity of indicated technical characteristic.The feature for defining " first ", " second " etc. as a result, can To explicitly or implicitly include one or more of the features.In the description of the present invention, unless otherwise indicated, " multiple " It is meant that two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected;It can To be mechanical connection, it is also possible to be electrically connected;It can be directly connected, can also can be indirectly connected through an intermediary Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood by concrete condition Concrete meaning in the present invention.
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1-3, in the embodiment of the present invention, a kind of rubbish silt displacement mechanism for river regulation, including with In the hull 1 and perforation 3 through 1 upper surface of hull that provide buoyancy, 3 top of perforation is provided with mounting rack 2, the peace 2 upper and lower end faces are shelved through there is enhancing tube 6,6 upper end of enhancing tube connects the lifting part for driving it to move up and down, institute Stating lifting part includes the lifting hydraulic cylinder 22 that 2 upper surface of mounting rack is arranged in by support frame 21, and the enhancing tube 6 is equipped with Lifting component for lifting sludge underwater, the lifting component include the promotion motor 63 that 6 top of enhancing tube is arranged in, institute State and promote the output end of motor 63 and be equipped with and promote axis 62, on the outside of the promotions axis 62 equipped with for by sludge along enhancing tube 6 to On the promotion blade 61 that lifts, 6 lower port of enhancing tube is equipped with cover 4, is equipped at least one on the outside of 6 upper end of enhancing tube Drainage conduit 64,2 upper end of mounting rack are equipped with the cache pool 8 being annularly arranged for collecting 64 discharge of drainage conduit, the caching Guiding tube 81 is equipped on the outside of pond 8,1 upper end of hull where the outlet of guiding tube 81 is equipped with the silt basin 9 for collecting mud, 9 bottom of silt basin is equipped with the drainpipe 92 for sewage discharge in sludge, sets in the silt basin 9 where the drainpipe 92 There is the filter mantle 91 realized and be separated by solid-liquid separation, the filter mantle 91 is the pyramidal structure of the lower circle of upper point, the water outlet of the guiding tube 81 End is equipped with the drainage tube being coaxially disposed with filter mantle 91, makes sludge along filter mantle 91 by the drainage tube of this coaxial arrangement Top glides, to complete to filter, this pyramidal structure effectively increases filter area and improves filter effect;
The cover 4 is equipped with the water spray disintegrating mechanism for bed-silt to be crushed, and the water spray disintegrating mechanism includes It is erected at the high-pressure nozzle 5 of 4 inner wall of cover, 5 surface of high-pressure nozzle is equipped with several sprays that water jets under high pressure is sprayed towards mud The water inlet end of mouth 51, the high-pressure nozzle 5 connects the high pressure liquid pump 53 being arranged in inside hull 1 by water conduction hose 52, described The water inlet end of high pressure liquid pump 53 is equipped with the suction hose 54 for protruding into water, under the action of high pressure liquid pump 53, high pressure water flow edge Water conduction hose 52 enter in high-pressure nozzle 5, finally sprayed from nozzle 51, to be impacted to underwater mud, to complete To the effect that mud is crushed, this grinding mode is to be crushed using the superpower impact force of high pressure water flow to mud, Good crushing effect, and the region of crushing can be isolated from the outside world by cover 4 here, so that mud four is avoided to dissipate, for Property is stronger.
In actual use, it under the driving for promoting motor 63, promotes axis 62 and promotion blade 61 is driven to rotate, promote blade 61 mud that can will spray water disintegrating mechanism crushing are transported up along enhancing tube 6, and subsequent sludge enters along drainage conduit 64 to be cached Pond 8, the sludge in subsequent buffer pool 8 enter in silt basin 9 along guiding tube 81, and mud can be trapped in silt basin 9, and water then can It is discharged across filter mantle 91 and along drainpipe 92.
In order to further increase silt displacement effect, it is equipped between the lifting part and enhancing tube 6 and is promoted for driving The rotary part 7 of 6 rotation of cylinder, the rotary part 7 includes the mounting plate 72 being connect by sunpender with support frame 21, the installation 72 upper and lower end face of plate is through there is connecting shaft 76, and the connecting shaft 76 is rotatablely connected by fixing bearing and mounting plate 72, the company 76 upper end of spindle is equipped with swivel plate 75, and 72 upper end of mounting plate where the swivel plate 75 is equipped with annular recess, in annular recess Equipped with the ball 74 for resisting swivel plate 75,76 lower end of connecting shaft is connected with platform sling 77, and 77 lower end of platform sling passes through It is connected and fixed at the top of sunpender and enhancing tube 6, rotating electric machine 73 is equipped on the outside of 72 upper end of mounting plate, the rotating electric machine 73 Output end is equipped with and the intermeshing driving gear 71 of 77 outside driven ring gear of platform sling, under the driving of rotating electric machine 73, driving Gear 71 moves platform sling 77 by driven tooth annulus and rotates, so that entire water spray crushing part rotation is driven, on such high-pressure nozzle 5 Nozzle 51 can then spray water in a ring, it is practical to improve the broken range to mud.
In actual use, the influence to water conduction hose is rotated in order to prevent, rotates cover 4 every time, one-directional rotation can only Rotate 180 degree.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiments being understood that.

Claims (8)

1. a kind of rubbish silt displacement mechanism for river regulation including the hull (1) for providing buoyancy and runs through ship The perforation (3) of body (1) upper surface, perforation (3) top are provided with mounting rack (2), and mounting rack (2) upper and lower end face is run through Have enhancing tube (6), enhancing tube (6) upper end connects the lifting part for driving it to move up and down;
It is characterized in that, the enhancing tube 6 is equipped with the lifting component for lifting sludge underwater, the lifting component includes The promotion motor (63) being arranged at the top of enhancing tube (6), the output end for promoting motor (63), which is equipped with, promotes axis (62), described Promote the promotion blade (61) being equipped on the outside of axis (62) for sludge to be lifted up along enhancing tube (6), the enhancing tube (6) Lower port is equipped with cover (4), is equipped at least one drainage conduit (64) on the outside of enhancing tube (6) upper end, on the mounting rack (2) End is equipped with the cache pool (8) for collecting drainage conduit (64) discharge, is equipped with guiding tube (81) on the outside of the cache pool (8), described Hull (1) upper end where guiding tube (81) outlet is equipped with the silt basin (9) for collecting mud, silt basin (9) bottom Equipped with the drainpipe (92) being discharged for sewage in sludge, it is equipped with and is realized admittedly in the silt basin (9) where the drainpipe (92) The filter mantle (91) of liquid separation, the water outlet of the guiding tube (81) are equipped with the drainage tube being coaxially disposed with filter mantle (91);
The cover (4) is equipped with the water spray disintegrating mechanism for bed-silt to be crushed;
The water spray disintegrating mechanism includes the high-pressure nozzle (5) for being erected at cover (4) inner wall, and high-pressure nozzle (5) surface is set There are several to spray the nozzle (51) of water jets under high pressure towards mud, the water inlet end of the high-pressure nozzle (5) passes through water conduction hose (52) The connection setting high pressure liquid pump (53) internal in hull (1), the water inlet end of the high pressure liquid pump (53) are equipped with for protruding into water Suction hose (54).
2. the rubbish silt displacement mechanism according to claim 1 for river regulation, which is characterized in that the filter mantle It (91) is the pyramidal structure of the lower circle of upper point.
3. the rubbish silt displacement mechanism according to claim 1 for river regulation, which is characterized in that the cover (4) and enhancing tube (6) surface is equipped with erosion resistant coating.
4. the rubbish silt displacement mechanism according to claim 1 for river regulation, which is characterized in that the cache pool (8) setting annular in shape, and be co-axially located on the outside of enhancing tube (6).
5. the rubbish silt displacement mechanism according to claim 1 for river regulation, which is characterized in that the lifting unit Part includes the lifting hydraulic cylinder (22) by support frame (21) setting in mounting rack (2) upper surface.
6. the rubbish silt displacement mechanism according to claim 1 for river regulation, which is characterized in that the cover (4) lower port diameter is the three times of enhancing tube (6) diameter or more.
7. the rubbish silt displacement mechanism according to claim 1 for river regulation, which is characterized in that the lifting unit The rotary part (7) for driving enhancing tube (6) to rotate is equipped between part and enhancing tube (6), the rotary part (7) includes logical The mounting plate (72) that sunpender is connect with support frame (21) is crossed, mounting plate (72) upper and lower end face, which is run through, connecting shaft (76), institute It states connecting shaft (76) to be rotatablely connected by fixing bearing and mounting plate (72), connecting shaft (76) upper end is equipped with swivel plate (75), mounting plate (72) upper end where the swivel plate (75) is equipped with annular recess, is equipped in annular recess for resisting rotation The ball (74) of rotating plate (75), connecting shaft (76) lower end are connected with platform sling (77), and platform sling (77) lower end passes through sunpender It is connected and fixed with enhancing tube (6) top, is equipped with rotating electric machine (73) on the outside of mounting plate (72) upper end, the rotating electric machine (73) output end is equipped with and the intermeshing driving gear (71) of platform sling (77) outside driven ring gear.
8. the rubbish silt displacement mechanism according to claim 7 for river regulation, which is characterized in that the lifting unit Part, water spray disintegrating mechanism and promotion motor (63) are electrically connected control panel.
CN201910611798.6A 2019-07-08 2019-07-08 Garbage sludge removing mechanism for river treatment Active CN110185081B (en)

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CN201910611798.6A CN110185081B (en) 2019-07-08 2019-07-08 Garbage sludge removing mechanism for river treatment

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Application Number Priority Date Filing Date Title
CN201910611798.6A CN110185081B (en) 2019-07-08 2019-07-08 Garbage sludge removing mechanism for river treatment

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CN110185081B CN110185081B (en) 2024-03-12

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Cited By (6)

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Publication number Priority date Publication date Assignee Title
CN111472405A (en) * 2020-05-11 2020-07-31 宁波市庞荣机械科技有限公司 Machine head for cleaning sludge at bottom of riverbed
CN111719617A (en) * 2020-06-24 2020-09-29 天津大学 Underwater bottom mud closed dredging device and method
WO2021040534A1 (en) * 2019-08-27 2021-03-04 Equinor Energy As Apparatus and method for removing soil from a conduit
CN113279446A (en) * 2020-02-19 2021-08-20 亓飞 Sluice gate silt clean-up equipment
CN113374016A (en) * 2021-07-27 2021-09-10 毅康科技有限公司 Mud conveying and landing device and method for river channel dredging
CN113565173A (en) * 2021-08-25 2021-10-29 李庆福 Rural well inside rubbish clearance ware

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CN208949954U (en) * 2018-10-28 2019-06-07 江苏衡辉工程检测有限公司 It is a kind of with mention automatically volume mud function hydraulic engineering channel cleanout device
CN209053146U (en) * 2018-10-19 2019-07-02 江西隆锦生态环境建设有限公司 A kind of Accrete clearing device for hydraulic engineering river
CN210216552U (en) * 2019-07-08 2020-03-31 毅康科技有限公司 A rubbish silt clearance mechanism for river regulation

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Publication number Priority date Publication date Assignee Title
CN202706085U (en) * 2012-06-18 2013-01-30 中铁三局集团有限公司 Large-sucking-disc high-pressure water-jetting air residue-removing mud-sucking device
CN206052818U (en) * 2016-06-29 2017-03-29 张亮 A kind of improved high-efficiency silt-cleaning vessel for river way
CN108824350A (en) * 2018-06-06 2018-11-16 上海景铭建设发展有限公司 A kind of comprehensive processing method in river
CN209053146U (en) * 2018-10-19 2019-07-02 江西隆锦生态环境建设有限公司 A kind of Accrete clearing device for hydraulic engineering river
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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021040534A1 (en) * 2019-08-27 2021-03-04 Equinor Energy As Apparatus and method for removing soil from a conduit
CN113279446A (en) * 2020-02-19 2021-08-20 亓飞 Sluice gate silt clean-up equipment
CN111472405A (en) * 2020-05-11 2020-07-31 宁波市庞荣机械科技有限公司 Machine head for cleaning sludge at bottom of riverbed
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CN111719617A (en) * 2020-06-24 2020-09-29 天津大学 Underwater bottom mud closed dredging device and method
CN111719617B (en) * 2020-06-24 2023-05-12 天津大学 Device and method for dredging underwater bottom mud in sealing mode
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