CN111636504A - Underwater sand and stone cleaning device - Google Patents
Underwater sand and stone cleaning device Download PDFInfo
- Publication number
- CN111636504A CN111636504A CN202010537214.8A CN202010537214A CN111636504A CN 111636504 A CN111636504 A CN 111636504A CN 202010537214 A CN202010537214 A CN 202010537214A CN 111636504 A CN111636504 A CN 111636504A
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- CN
- China
- Prior art keywords
- frame
- cleaning device
- underwater
- suction head
- lifting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/28—Dredgers or soil-shifting machines for special purposes for cleaning watercourses or other ways
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
- E02F3/8808—Stationary installations, e.g. installations using spuds or other stationary supports
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
- E02F3/90—Component parts, e.g. arrangement or adaptation of pumps
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
- E02F3/90—Component parts, e.g. arrangement or adaptation of pumps
- E02F3/92—Digging elements, e.g. suction heads
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
- E02F3/90—Component parts, e.g. arrangement or adaptation of pumps
- E02F3/92—Digging elements, e.g. suction heads
- E02F3/9256—Active suction heads; Suction heads with cutting elements, i.e. the cutting elements are mounted within the housing of the suction head
- E02F3/9268—Active suction heads; Suction heads with cutting elements, i.e. the cutting elements are mounted within the housing of the suction head with rotating cutting elements
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F7/00—Equipment for conveying or separating excavated material
- E02F7/10—Pipelines for conveying excavated materials
Abstract
The invention discloses an underwater sand cleaning device which comprises a rack, more than one twisting suction head arranged on the rack and used for stirring crushed sand, and a collecting and transporting mechanism connected with each twisting suction head and used for collecting and transporting the crushed sand, wherein each twisting suction head is arranged on the rack in a mode of moving up and down relative to the rack. This kind of grit cleaning device under water can carry out the operation under the environment of harder geology, and easy to operate, can move the hank suction head in vertical direction and stir garrulous and collect the grit of deeper, does not need frequent removal in the horizontal direction, has improved efficiency, has good stability.
Description
Technical Field
The invention relates to the technical field of construction tools, in particular to an underwater sand and stone cleaning device.
Background
In rivers and lakes, particularly, under the condition that gravels block the river channels after constructions of dams, bridges and other projects, if the gravels blocked in the river channels are not cleaned in time, the navigation and flood discharge capacity of the river channels can be influenced, and certain damage can be caused to the ecological functions of the river channels. At present generally adopt the desilting device to clear up the grit, and before the grit clearance, at first need transport the installation point with the desilting device through the transport ship, be connected the device of transferring on desilting device and the transport ship again, put the desilting device down through the device of transferring and stir the grit in the water and collect and carry the transport ship or place the point through pipeline afterwards. Current dredging device generally includes fixed establishment, collect mechanism and desilting hank head, desilting hank head fixed mounting is on fixed establishment, when fixed establishment reachd the river course bottom, stir garrulous and collect the grit through the desilting hank head, because the desilting hank head can't take place the displacement for fixed establishment, when the clearance grit, the grit is collected to the garrulous of stirring that needs the one deck, stir the in-process that the bits were collected to each layer grit, need stir the bits of broken glass on one side of horizontal migration dredging device and collect the grit, there is inefficiency, the job stabilization nature is poor, be difficult to control the scheduling problem.
Disclosure of Invention
The invention aims to solve the technical problem of overcoming the defects in the prior art and provides an underwater sand and stone cleaning device which is good in crushing capacity and high in efficiency.
In order to solve the technical problem, the technical scheme provided by the invention is an underwater sandstone cleaning device which comprises a rack, more than one twisting suction head arranged on the rack and used for stirring sandstone, and a collecting and transporting mechanism connected with each twisting suction head and used for collecting and transporting the minced sandstone, wherein each twisting suction head is arranged on the rack in a mode of moving up and down relative to the rack.
As a further improvement of the above technical solution:
the frame is provided with a lifting seat which is arranged in a vertical sliding manner, and each twisting suction head is arranged on the lifting seat.
The underwater sand cleaning device also comprises a replaceable elastic component used for elastically supporting the lifting seat.
The lifting seat is arranged on the rack in a vertically sliding mode through the guide assembly, the guide assembly comprises a plurality of sliding rods fixedly connected to the rack, and sliding sleeves in vertical sliding fit with the sliding rods are arranged on the lifting seat corresponding to the sliding rods.
The elastic component comprises telescopic springs which are consistent with the number of the sliding rods and correspond to the sliding rods one by one, each telescopic spring is sleeved outside the corresponding sliding rod, and two ends of each telescopic spring are respectively corresponding to the frame and the sliding sleeve to abut against the frame and the sliding sleeve.
The lifting seat is connected with a connecting part for connecting a traction rope to lift the lifting seat.
The collecting and conveying mechanism comprises more than one conveying pump, and each conveying pump is at least connected with one twisting head; the delivery pump is installed on the lifting seat.
The lower part of delivery pump is equipped with the collection mouth that is the loudspeaker form, the grit that the collection mouth confession was smashed after being stirred gets into in the delivery pump.
The frame is provided with a plurality of spud piles extending downwardly for insertion into the gravel to support the frame above the gravel.
The machine frame is provided with more than one lifting lug for connecting lifting equipment and more than one propeller for driving the machine frame to move underwater.
Compared with the prior art, the invention has the beneficial effects that:
in the scheme of the invention, firstly, the underwater sand cleaning device is lowered to a cleaning point in water by using a rope until the rack reaches the bottom of a river channel, then the twisting suction head twists and sucks sand, because the twisting suction head can move up and down along the rack, when the sand at the twisting suction head is smashed and collected, the rack is kept still, and the twisting suction head can continuously move down along the rack to continuously smash and collect deeper sand. For the technique, this kind of grit cleaning device under water can carry out the operation under the environment of harder geology, and easy to operate, can move the hank suction head in vertical direction and stir garrulous and the collection to the grit of deeper, does not need frequent removal in the horizontal direction, has improved efficiency, has good stability.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a three-dimensional structure view of an underwater sand cleaning device according to an embodiment of the present invention.
FIG. 2 is a front view of an underwater sand cleaning apparatus according to an embodiment of the present invention.
FIG. 3 is a top view of an underwater sand cleaning device in accordance with an embodiment of the present invention.
FIG. 4 is a structural view of the underwater sand cleaning device with a plurality of twisting heads according to the embodiment of the present invention.
Illustration of the drawings:
1. a frame; 11. fixing the pile; 12. lifting lugs; 13. a propeller; 14. a light camera system; 15. a depth meter; 16. inertial navigation; 17. an electric control bin; 18. positioning a beacon; 19. an illuminating lamp; 2. a lifting seat; 21. a slide bar; 22. a sliding sleeve; 23. a connecting portion; 24. a guide plate; 3. a collecting and transporting mechanism; 31. a delivery pump; 311. a collection port; 32. a delivery conduit; 33. a swivel joint; 4. twisting a suction head; 5. a tension spring; 6. and (4) a bolt.
Detailed Description
In order to facilitate understanding of the invention, the invention will be described more fully and in detail with reference to the accompanying drawings and preferred embodiments, but the scope of the invention is not limited to the specific embodiments below.
Unless otherwise defined, all terms of art used hereinafter have the same meaning as commonly understood by one of ordinary skill in the art. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the scope of the present invention.
As shown in fig. 1 to 4, the underwater sand cleaning device of the present embodiment includes a frame 1, one or more twisting heads 4 mounted on the frame 1 for twisting sand, and a collecting and transporting mechanism 3 connected to each twisting head 4 for collecting and transporting the crushed sand, wherein each twisting head 4 is mounted on the frame 1 so as to move up and down with respect to the frame 1. When clearing up the grit in the water, at first carry whole cleaning device to the transport ship, utilize the transport ship to transport this cleaning device near the clearance point next, utilize immediately to hang the clearance point that whole cleaning device put down to of rising the device, until frame 1 reachs the river course bottom, at this moment, drive each hank suction head 4 and collect transport mechanism 3 and operate simultaneously, make the grit carry through collecting transport mechanism 3 at once after being stirred up and absorb, along with the grit is stirred up and is collected by continuous, the plane that hank suction head 4 was located is less than the plane that frame 1 suction head located gradually, because hank suction head 4 can be for frame 1 up-and-down motion, so hank suction head 4 moves down gradually under the effect of self gravity, stir the grit to being located deeper and collect, so relapse, until hank suction head 4 can't remove for frame 1. Compared with the prior art, this kind of grit cleaning device under water can carry out the operation under the environment of harder geology, and easy to operate, can move the hank suction head 4 in vertical direction and stir garrulous and collect the grit, does not need frequent removal in the horizontal direction, has improved efficiency, has good stability.
In this embodiment, a lifting base 2 is installed on the frame 1 and slides up and down, and each twisting-suction head 4 is installed on the lifting base 2. The lifting seat 2 and the rack 1 are arranged in a sliding mode, the twisting and sucking head 4 is driven to move up and down relative to the rack 1 through the lifting seat 2, the structure is simple, and the stability is good.
In this embodiment, the underwater sand cleaning device further comprises a replaceable elastic component for elastically supporting the lifting seat 2. When lift seat 2 slided downwards along frame 1, lift seat 2 compressed this elastic component, through the degree of depth of changing the adjustable hank suction head 4 operation of this elastic component at every turn, realized the bits of broken glass of stirring to the grit of different hardness, enlarged this cleaning device's application range.
In this embodiment, the lifting seat 2 is slidably disposed on the frame 1 up and down through a guiding assembly, the guiding assembly includes a plurality of sliding rods 21 fixedly connected to the frame 1, and a sliding sleeve 22 slidably engaged with the sliding rods 21 up and down is disposed on the lifting seat 2 corresponding to each sliding rod 21. The sliding connection between the lifting seat 2 and the frame 1 is realized by the sliding sleeve 22 and the sliding rod 21, the structure is simple, and the processing and the production are easy.
In this embodiment, the elastic assembly includes the extension springs 5 corresponding to the sliding rods 21 in number, each extension spring 5 is sleeved outside the corresponding sliding rod 21, and two ends of each extension spring 5 respectively and correspondingly abut against the frame 1 and the sliding sleeve 22. So, through the expanding spring 5 of changing different elastic strength, just can adjust the degree of hank suction head 4 for frame 1 downstream promptly hank suction head 4 single operation's degree, expanding spring 5 easily obtains moreover, has reduced manufacturing cost.
Secondly, both sides of the lifting seat 2 are also provided with guide plates 24 capable of sliding up and down along the frame 1, and the lifting seat 2 can move up and down along the frame 1 more stably through the guide plates 24, so that the stability of the twisting and sucking head 4 connected with the lifting seat 2 in the operation process is further improved.
In this embodiment, the lifting base 2 is connected to a connecting portion 23 for connecting a traction rope to lift the lifting base 2. Wherein, still be equipped with between lift seat 2 and the frame 1 and fix the bolt 6 on frame 1 with lift seat 2, when carrying out the operation, at first take off bolt 6, will draw rope and connecting portion 23 to be connected after that, immediately, lift whole cleaning device and transfer the river course base and carry out the operation. Therefore, when the lifting seat 2 is lifted, the lifting seat 2 moves upwards relative to the rack 1 under the action of the traction rope until the rack 1 reaches the bottom of a river channel, and the traction rope does not lift the lifting seat 2 any more. At this time, the lifting seat 2 and the twisting suction head 4 connected with the lifting seat 2 start to move downwards along the machine frame 1 under the action of self gravity, and when the twisting suction head 4 is contacted with the gravel, the gravel starts to be stirred and collected. So, through promoting connecting portion 23, just enable lift seat 2 and hank suction head 4 and follow frame 1 downstream under the effect of self gravity, but also need not to set up other spare parts, simple structure, the operation of being convenient for.
In this embodiment, the collecting and transporting mechanism 3 comprises more than one delivery pump 31, and each delivery pump 31 is connected with at least one twisting head 4; the delivery pump 31 is mounted on the lifting base 2. Specifically, one delivery pump 31 can be connected with two twisting suction heads 4, or one delivery pump 31 can be connected with three twisting suction heads 4 or in other forms, so that the stirring and collecting capacity of the whole cleaning device is improved.
In this embodiment, a trumpet-shaped collecting port 311 is arranged below the conveying pump 31, and the crushed sand and stone enter the conveying pump 31 through the collecting port 311. The collection port 311 with such a structure not only facilitates the rapid suction of sand, but also reduces the disturbance to the water body. Wherein, the side of collecting opening 311 still is equipped with pipeline 32, and this pipeline's a section is passed through swivel joint 33 and is installed in frame 1, and this swivel joint 33 is adjusted to the accessible, adjusts pipeline 32's direction of delivery, transports the grit toward different angles.
In this embodiment the frame 1 is provided with a plurality of downwardly extending pegs 11 for insertion into the sand to support the frame 1 above the sand. Wherein, the lower extreme of spud pile 11 is the cone, when transferring grit cleaning device under water, and in the cone inserted the grit, just so fix whole grit cleaning device under water at the bottom, when hank suction head 4 operation, the reaction force was too big and made whole device take place to rotate when can preventing to hank to inhale moreover.
In this embodiment, the frame 1 is provided with more than one lifting lug 12 for connecting a lifting device and more than one propeller 13 for driving the frame 1 to move underwater. When installing cleaning device at submarine, can make whole cleaning device take place to remove through drive screw 13, so, can be with accurate the installing in clearance point of cleaning device, simple structure has improved the accuracy when cleaning device installs.
In addition, the frame 1 is also provided with a light camera system 14, a depth meter 15, an inertial navigation system 16, an electric control cabin 17, a positioning beacon 18, an illuminating lamp 19 and the like, and the components can help workers to clearly see the condition of the cleaning device under the water and know the basic conditions of the cleaning device, such as the off-bottom height of the device, the operating water depth, the operating conditions and the like. The working position of the cleaning device can be conveniently adjusted by the staff, and the installation process is accelerated.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above-described embodiments. Modifications and variations that may occur to those skilled in the art without departing from the spirit and scope of the invention are to be considered as within the scope of the invention.
Claims (10)
1. The utility model provides an underwater grit cleaning device, includes frame (1), installs more than one on frame (1) is used for stirring the bits of broken glass hank suction head (4) and links to each other with each hank suction head (4) and is used for collecting the transportation and is minced the collection transport mechanism (3) of the grit after, its characterized in that, each hank suction head (4) with for frame (1) up-and-down motion's mode installation setting on frame (1).
2. An underwater sand cleaning device as claimed in claim 1, characterized in that a lifting base (2) is mounted on the frame (1) in a vertically sliding arrangement, and the cutter heads (4) are mounted on the lifting base (2).
3. An underwater sand cleaning device as claimed in claim 2, characterized in that it further comprises replaceable elastic means for elastically holding the lifting seat (2).
4. An underwater sand cleaning device according to claim 3, wherein the lifting seat (2) is slidably disposed on the frame (1) up and down through a guide assembly, the guide assembly includes a plurality of sliding rods (21) fixedly connected to the frame (1), and a sliding sleeve (22) slidably engaged with the sliding rods (21) up and down is disposed on the lifting seat (2) corresponding to each sliding rod (21).
5. An underwater sand cleaning device according to claim 4, wherein the elastic component comprises expansion springs (5) which are consistent with the sliding rods (21) in number and correspond to one another, each expansion spring (5) is sleeved outside the corresponding sliding rod (21), and two ends of each expansion spring (5) are respectively and correspondingly abutted against the rack (1) and the sliding sleeve (22).
6. An underwater sand cleaning device as claimed in claim 2, characterised in that the lifting base (2) is connected to a connection portion (23) for a pulling rope to connect to lift the lifting base (2).
7. An underwater sand cleaning apparatus as claimed in claim 2, characterised in that said collecting and transporting means (3) comprise more than one transfer pump (31), each transfer pump (31) being connected to at least one of said twisting heads (4); the delivery pump (31) is arranged on the lifting seat (2).
8. An underwater sand cleaning device as claimed in claim 7, characterized in that a trumpet-shaped collecting port (311) is arranged below the conveying pump (31), and the collecting port (311) is used for feeding crushed sand into the conveying pump (31).
9. An underwater sand cleaning apparatus as claimed in any one of claims 1 to 8, characterised in that the frame (1) is provided with a plurality of downwardly extending spuds (11) for insertion into the sand to support the frame (1) fixed above the sand.
10. An underwater sand cleaning device as claimed in any one of claims 1 to 8, characterised in that the frame (1) is provided with one or more lifting lugs (12) for connection to a lifting apparatus and one or more propellers (13) for driving the frame (1) to move underwater.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010537214.8A CN111636504A (en) | 2020-06-12 | 2020-06-12 | Underwater sand and stone cleaning device |
| PCT/CN2020/117356 WO2021248738A1 (en) | 2020-06-12 | 2020-09-24 | Underwater sandstone cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010537214.8A CN111636504A (en) | 2020-06-12 | 2020-06-12 | Underwater sand and stone cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111636504A true CN111636504A (en) | 2020-09-08 |
Family
ID=72329118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010537214.8A Pending CN111636504A (en) | 2020-06-12 | 2020-06-12 | Underwater sand and stone cleaning device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN111636504A (en) |
| WO (1) | WO2021248738A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021248738A1 (en) * | 2020-06-12 | 2021-12-16 | 长沙矿冶研究院有限责任公司 | Underwater sandstone cleaning device |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050268499A1 (en) * | 2004-06-04 | 2005-12-08 | Weinrib Harry P | Method and apparatus for pumping with a dredge |
| KR20150008705A (en) * | 2013-07-15 | 2015-01-23 | 주식회사 포스코 | Suction apparatus for sediment |
| ES2684359B1 (en) * | 2017-03-31 | 2019-07-09 | Nodosa S L | SUBMERGED AUTONOMOUS DRAGING EQUIPMENT |
| CN107806127A (en) * | 2017-10-30 | 2018-03-16 | 上海振华重工启东海洋工程股份有限公司 | A kind of vertical lifting of all-around mobile reamer arm is from navigating cutter suction dredger |
| CN111236343A (en) * | 2018-11-29 | 2020-06-05 | 李林 | Dredging equipment and dredging ship thereof |
| CN109577396B (en) * | 2018-11-30 | 2021-05-07 | 中船重工中南装备有限责任公司 | Cutter-suction type dredging robot driven by propeller to swing left and right |
| CN209443508U (en) * | 2018-12-21 | 2019-09-27 | 中交一航局第二工程有限公司 | Seabed bedding excavates system |
| CN111636504A (en) * | 2020-06-12 | 2020-09-08 | 长沙矿冶研究院有限责任公司 | Underwater sand and stone cleaning device |
-
2020
- 2020-06-12 CN CN202010537214.8A patent/CN111636504A/en active Pending
- 2020-09-24 WO PCT/CN2020/117356 patent/WO2021248738A1/en active Application Filing
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021248738A1 (en) * | 2020-06-12 | 2021-12-16 | 长沙矿冶研究院有限责任公司 | Underwater sandstone cleaning device |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2021248738A1 (en) | 2021-12-16 |
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