CN112459161A - Channel construction dredging device - Google Patents

Channel construction dredging device Download PDF

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Publication number
CN112459161A
CN112459161A CN202011392531.1A CN202011392531A CN112459161A CN 112459161 A CN112459161 A CN 112459161A CN 202011392531 A CN202011392531 A CN 202011392531A CN 112459161 A CN112459161 A CN 112459161A
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CN
China
Prior art keywords
side wall
fixedly connected
shaped
box
rotatably connected
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
Application number
CN202011392531.1A
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Chinese (zh)
Inventor
李昂
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Individual
Original Assignee
Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN202011392531.1A priority Critical patent/CN112459161A/en
Publication of CN112459161A publication Critical patent/CN112459161A/en
Pending legal-status Critical Current

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    • 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
    • E02F5/282Dredgers or soil-shifting machines for special purposes for cleaning watercourses or other ways with rotating cutting or digging tools
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D29/00Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/01Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D29/00Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/62Regenerating the filter material in the filter
    • B01D29/64Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
    • B01D29/6407Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes
    • B01D29/6423Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes with a translational movement with respect to the filtering element
    • 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
    • E02F3/8808Stationary installations, e.g. installations using spuds or other stationary supports
    • 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
    • E02F3/905Manipulating or supporting suction pipes or ladders; Mechanical supports or floaters therefor; pipe joints for suction pipes

Abstract

The invention discloses a channel construction dredging device, which comprises a transverse plate, wherein the bottom of the transverse plate is fixedly connected with a scraping mechanism, the bottom of the transverse plate is fixedly connected with a first vertical plate, the front side wall of the first vertical plate is rotatably connected with a rotating mechanism, the rotating mechanism is connected with the scraping mechanism through a first conveying belt, the bottom of the first vertical plate is fixedly connected with a U-shaped dredging box, the inner bottom of the U-shaped dredging box is provided with a groove, a filtering mechanism is arranged in the U-shaped dredging box, the free end of the rotating mechanism is fixedly connected with the upper end of the filtering mechanism, and a discharging mechanism which is rotatably connected with the rotating mechanism is arranged in the U-shaped dredging box. The sludge scraper is reasonable in structural design, can scrape sludge, prevent the sludge from adhering to the bottom of a navigation channel and being difficult to clean, can conveniently discharge the sludge, filters the sludge, prevents impurities from blocking a discharge pipe, and can prevent a filter screen from being blocked.

Description

Channel construction dredging device
Technical Field
The invention relates to the technical field of channel dredging, in particular to a channel construction dredging device.
Background
The channel is a ship navigation channel which is specified or set (including construction) for ship navigation in water areas such as rivers, lakes, seas and the like, and the Jinghang canal is an ancient canal which has the longest mileage and the largest project in the world and is one of the oldest canals.
At present, the silt in the channel is dredged through the desilting ship to many ways, and at the desilting in-process, be difficult to the adhesion and clear up the silt in the channel bottom, and impurity such as some grit usually or contain in the silt, the discharging pipe that wears easily reduces its life to make it take place blocking phenomenon easily, influence going on of desilting work, we have designed a channel construction desilting device for this reason and have solved above problem.
Disclosure of Invention
The invention aims to solve the problems that in the prior art, in the dredging process, sludge adhered to the bottom of a navigation channel is difficult to clean, and the sludge usually or contains impurities such as sand stones and the like, so that a discharge pipe is easy to wear, the service life of the discharge pipe is shortened, the blockage phenomenon is easy to occur, and the proceeding of dredging work is influenced.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a channel construction desilting device, includes the diaphragm, the bottom fixedly connected with of diaphragm scrapes in the mechanism, the bottom fixedly connected with riser of diaphragm, the preceding lateral wall of riser rotates and is connected with slewing mechanism, slewing mechanism with scrape through first conveyer belt connection between the mechanism, the bottom fixedly connected with U type desilting case of riser, the interior bottom of U type desilting case is seted up flutedly, be equipped with filtering mechanism in the U type desilting case, slewing mechanism's free end and filtering mechanism's upper end fixed connection, the U type desilting incasement is equipped with and rotates the row of being connected in the mechanism with slewing mechanism.
Preferably, the scraping mechanism includes a second vertical plate fixedly connected to the bottom of the transverse plate, a motor is installed on a front side wall of the second vertical plate, the front side wall of the second vertical plate is rotatably connected to the scraping wheel, a plurality of scraping teeth are fixedly connected to the side wall of the scraping wheel at equal intervals, and an output shaft of the motor is connected to a rotating shaft of the scraping wheel through a second conveying belt.
Preferably, the rotating mechanism comprises a rotating disc which is rotatably connected to the front side wall of the first vertical plate, a first connecting rod is rotatably connected to the edge of the front side wall of the rotating disc, a connecting block is fixedly connected to the front side wall of the first connecting rod, a pull rope is rotatably connected to the front side wall of the connecting block, and the first transmission belt is wound between the rotating shaft of the rotating disc and the output shaft of the motor.
Preferably, filtering mechanism includes the filter frame of fixed connection in U type desilting incasement and rather than the inside wall counterbalance, install the filter screen on the filter frame, the direction spout has been seted up to the interior back lateral wall of U type desilting case, sliding connection has the direction slider in the direction spout, be connected with a plurality of first springs between the interior top of direction slider and direction spout, the lateral wall fixedly connected with of direction slider and the clearance brush that the filter screen counterbalance, the free end of stay cord run through the upper end lateral wall of U type desilting case, the lateral wall of direction spout in proper order and with the upper end fixed connection of direction slider.
Preferably, the discharging mechanism comprises a hollow tube fixedly connected in the U-shaped dredging box and abutted against the inner side wall of the hollow tube, the hollow tube is internally and hermetically and slidably connected with a sealing plug, a plurality of second springs are connected between the sealing plug and the inner top of the hollow tube, the upper end of the sealing plug is rotatably connected with a second connecting rod, the second connecting rod sequentially penetrates through the upper end side wall of the hollow tube, the upper end side wall of the U-shaped dredging box and is rotatably connected with the first connecting rod, an exhaust hole is formed in the side wall of the hollow tube in a penetrating manner, a feeding mechanism is arranged in the side wall of one end of the hollow tube in a penetrating manner, and a discharging mechanism extending to the upper part of the U-shaped.
Preferably, the feeding mechanism comprises a feeding pipe penetrating through the side wall of one end of the hollow pipe, a first annular plate abutting against the inner side wall of the feeding pipe is fixedly connected in the feeding pipe, and a first blocking plate abutting against the first annular plate is rotatably connected to the side wall of the first annular plate.
Preferably, the discharging mechanism comprises a discharging pipe penetrating through the side wall of the other end of the hollow pipe, the discharging pipe penetrates through the side wall of the upper end of the U-shaped dredging box and extends to the upper side of the U-shaped dredging box, a second annular plate abutting against the inner side wall of the discharging pipe is fixedly connected in the discharging pipe, and a second blocking plate abutting against the second annular plate is rotatably connected to the side wall of the second annular plate.
Preferably, the inner bottom of the U-shaped dredging box is obliquely arranged.
Compared with the prior art, the invention has the beneficial effects that:
1. through the arrangement of the second vertical plate, the motor, the scraping wheel and the second conveyor belt, the sludge can be scraped, so that the adhesion of the sludge on the bottom of the tunnel is prevented from being difficult to clean.
2. Through the setting of first riser, rolling disc, first conveyer belt, head rod, connecting block, stay cord, filter frame, filter screen, direction spout, direction slider, first spring, clearance brush, can filter silt, avoid impurity to block up the discharging pipe, and the setting of clearance brush gliding ability can avoid the filter screen to take place blocking phenomenon.
3. Through the setting of hollow tube, sealing plug, second spring, second connecting rod, exhaust hole, inlet pipe, first annular plate, first shutoff board, discharging pipe, second annular plate, second shutoff board, can be convenient for discharge silt.
In conclusion, the sludge scraper is reasonable in structural design, can scrape sludge, avoid the phenomenon that the sludge is adhered to the bottom of a navigation channel and is difficult to clean, can conveniently discharge the sludge, filters the sludge, avoids impurities from blocking a discharge pipe, and can avoid the phenomenon that a filter screen is blocked.
Drawings
FIG. 1 is a schematic structural diagram of a channel construction dredging device provided by the invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1;
FIG. 3 is an enlarged view of the structure at B in FIG. 2;
fig. 4 is an enlarged view of the structure at C in fig. 2.
In the figure: 1 transverse plate, 2 second vertical plate, 3 motor, 4 scraping wheel, 5 second conveyor belt, 6 first vertical plate, 7 rotary disc, 8 first conveyor belt, 9 first connecting rod, 10 connecting block, 11 pull rope, 12U-shaped desilting box, 13 filter frame, 14 filter screen, 15 guide chute, 16 guide slide block, 17 first spring, 18 cleaning brush, 19 hollow pipe, 20 sealing plug, 21 second spring, 22 second connecting rod, 23 exhaust hole, 24 feeding pipe, 25 first annular plate, 26 first blocking plate, 27 discharging pipe, 28 second annular plate, 29 second blocking plate and 30 groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-4, a dredging device for channel construction, comprising a cross plate 1, a scraping mechanism fixedly connected to the bottom of the cross plate 1, the scraping mechanism comprising a second vertical plate 2 fixedly connected to the bottom of the cross plate 1, a motor 3 mounted on the front side wall of the second vertical plate 2, a scraping wheel 4 rotatably connected to the front side wall of the second vertical plate 2, a plurality of scraping teeth fixedly connected to the side wall of the scraping wheel 4 at equal intervals, an output shaft of the motor 3 connected to the rotating shaft of the scraping wheel 4 via a second conveyor belt 5, it should be noted that the output shaft of the motor 3 and the side wall of the rotating shaft of the scraping wheel 4 are both sleeved with a transmission roller, the second conveyor belt 5 is wound between the two transmission rollers, under the connecting action of the second conveyor belt 5, the scraping wheel 4 can rotate together with the motor 3 to scrape the channel, so as to prevent the sludge from adhering to the bottom of the channel and being difficult;
the bottom of the transverse plate 1 is fixedly connected with a first vertical plate 6, the front side wall of the first vertical plate 6 is rotatably connected with a rotating mechanism, the rotating mechanism is connected with the scraping mechanisms through a first conveying belt 8, the rotating mechanism comprises a rotating disc 7 rotatably connected to the front side wall of the first vertical plate 6, the edge of the front side wall of the rotating disc 7 is rotatably connected with a first connecting rod 9, the front side wall of the first connecting rod 9 is fixedly connected with a connecting block 10, the front side wall of the connecting block 10 is rotatably connected with a pull rope 11, the first conveying belt 8 is wound between the rotating shaft of the rotating disc 7 and the output shaft of the motor 3, it needs to be noted that the rotating shaft of the rotating disc 7 and the side wall of the output shaft of the motor 3 are both sleeved with a conveying roller, and;
the bottom of the first vertical plate 6 is fixedly connected with a U-shaped dredging box 12, the inner bottom of the U-shaped dredging box 12 is obliquely arranged, it is noted that the inner top of the U-shaped dredging box 12 is obliquely arranged to facilitate the sludge to enter the U-shaped dredging box 12, the inner bottom of the U-shaped dredging box 12 is provided with a groove 30, the U-shaped dredging box 12 is internally provided with a filtering mechanism, the free end of the rotating mechanism is fixedly connected with the upper end of the filtering mechanism, the filtering mechanism comprises a filtering frame 13 which is fixedly connected in the U-shaped dredging box 12 and is abutted against the inner side wall of the U-shaped dredging box, the filtering frame 13 is provided with a filtering screen 14, it is noted that the filtering frame 13 extends into the groove 30 and is abutted against the inner bottom of the groove, the filtering screen 14 is arranged to filter the impurities in the sludge, the impurities are stored in the groove 30, the inner rear side wall of the U-shaped dredging box 12 is provided with a guide chute 15, and a guide slide block, a plurality of first springs 17 are connected between the guide sliding block 16 and the inner top of the guide sliding chute 15, a cleaning brush 18 which is abutted against the filter screen 14 is fixedly connected to the side wall of the guide sliding block 16, the free end of the pull rope 11 sequentially penetrates through the side wall of the upper end of the U-shaped desilting box 12 and the side wall of the guide sliding chute 15 and is fixedly connected with the upper end of the guide sliding block 16, it is noted that the inner bottom of the guide sliding chute 15 is obliquely arranged to prevent sludge from accumulating at the inner bottom of the guide sliding chute 15, the guide sliding block 16 slides in the guide sliding chute 15 to enable the cleaning brush 18 to be abutted against the filter screen 14 to clean the guide sliding block, the blockage phenomenon is avoided, the first springs 17 are elastic springs and can push the guide sliding block 16 downwards in a natural state, when the rotating disc 7 rotates, the pull rope 11 and the first spring 17 can act together, so that the guide sliding block 16 drives the cleaning brush 18 to slide up and down in a reciprocating manner to clean the filter screen 14;
the U-shaped dredging box 12 is provided with a discharging mechanism rotatably connected with the rotating mechanism, the discharging mechanism comprises a hollow tube 19 fixedly connected in the U-shaped dredging box 12 and abutted against the inner side wall thereof, a sealing plug 20 is hermetically and slidably connected in the hollow tube 19, a plurality of second springs 21 are connected between the sealing plug 20 and the inner top of the hollow tube 19, it should be noted that the second springs 21 are elastic springs and can push the sealing plug 20 downwards in a natural state, the upper end of the sealing plug 20 is rotatably connected with a second connecting rod 22, the second connecting rod 22 sequentially penetrates through the upper end side wall of the hollow tube 19 and the upper end side wall of the U-shaped dredging box 12 and is rotatably connected with the first connecting rod 9, it should be noted that when the rotating disc 7 rotates, the sealing plug 20 can slide up and down in the hollow tube 19 under the combined action of the first connecting rod 9, the second connecting rod 22 and the second springs 21, the side wall of the hollow pipe 19 is provided with an exhaust hole 23 in a penetrating way;
a feeding mechanism penetrates through the side wall of one end of the hollow pipe 19, the feeding mechanism comprises a feeding pipe 24 penetrating through the side wall of one end of the hollow pipe 19, a first annular plate 25 abutting against the inner side wall of the feeding pipe 24 is fixedly connected in the feeding pipe 24, the side wall of the first annular plate 25 is rotatably connected with a first blocking plate 26 abutting against the first annular plate, and it is noted that the first blocking plate 26 is arranged on one side, close to the hollow pipe 19, of the first annular plate 25, and when the sealing plug 20 slides upwards in the hollow pipe 19, the first blocking plate 26 can rotate to suck silt in the U-shaped desilting box 12 into the hollow pipe 19 through the feeding pipe 24;
the other end lateral wall of hollow tube 19 runs through and is equipped with the discharge mechanism who extends to U type desilting case 12 top, discharge mechanism is including running through the discharging pipe 27 of hollow tube 19 other end lateral wall, discharging pipe 27 runs through the upper end lateral wall of U type desilting case 12 and extends to its top, fixedly connected with is rather than the second annular plate 28 that the inside wall offseted in discharging pipe 27, the lateral wall of second annular plate 28 rotates and is connected with the second closure plate 29 rather than the offseting, it needs to be noted that, second closure plate 29 rotates and connects the one end lateral wall of keeping away from hollow tube 19 at second annular plate 28, when sealing plug 20 slided downwards in hollow tube 19, can promote the silt in the hollow tube 19, make second closure plate 29 rotate, discharge silt through discharging pipe 27.
The invention can be illustrated by the following operating modes:
in the invention, when the channel is required to be desilted, the transverse plate 1 is arranged on a desilting ship, the motor 3 is started, under the connecting action of the second conveyor belt 5, the scraping wheel 4 rotates to scrape the sludge to prevent the sludge from adhering to the bottom of the channel, the inner bottom of the U-shaped desilting box 12 is obliquely arranged to facilitate the sludge to enter the U-shaped desilting box 12, the filter screen 14 can filter impurities in the sludge to store the impurities in the groove 30, under the connecting action of the first conveyor belt 8, the rotating disc 7 rotates, and in the rotating process of the rotating disc 7, the pull rope 11 can act together with the first spring 17 to enable the guide slide block 16 to drive the cleaning brush 18 to slide up and down to clean the filter screen 14 to prevent the filter screen from being blocked;
the rotating disc 7 rotates, the sealing plug 20 can slide up and down in the hollow pipe 19 in a reciprocating mode under the combined action of the first connecting rod 9, the second connecting rod 22 and the second spring 21, when the sealing plug 20 slides upwards in the hollow pipe 19, the first blocking plate 26 can rotate, sludge in the U-shaped desilting box 12 can be sucked into the hollow pipe 19 through the feeding pipe 24, when the sealing plug 20 slides downwards in the hollow pipe 19, the sludge in the hollow pipe 19 can be pushed, the second blocking plate 29 rotates, and the sludge is discharged through the discharging pipe 27.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (8)

1. The utility model provides a channel construction desilting device, includes diaphragm (1), its characterized in that, the bottom fixedly connected with of diaphragm (1) scrapes in the mechanism, the bottom fixedly connected with riser (6) of diaphragm (1), the preceding lateral wall of riser (6) rotates and is connected with slewing mechanism, slewing mechanism with scrape and be connected through first conveyer belt (8) between the mechanism, the bottom fixedly connected with U type desilting case (12) of riser (6), recess (30) are seted up to the interior bottom of U type desilting case (12), be equipped with filtering mechanism in U type desilting case (12), slewing mechanism's free end and filtering mechanism's upper end fixed connection, be equipped with in U type desilting case (12) and rotate the row of being connected in the mechanism with slewing mechanism.
2. The dredging device for waterway construction of claim 1, wherein the scraping mechanism comprises a second vertical plate (2) fixedly connected to the bottom of the horizontal plate (1), the motor (3) is installed on the front sidewall of the second vertical plate (2), the front sidewall of the second vertical plate (2) is rotatably connected to the scraping wheel (4), the scraping wheels (4) are fixedly connected to the sidewall of the scraping wheel at equal intervals to form a plurality of scraping teeth, and the output shaft of the motor (3) is connected to the rotating shaft of the scraping wheel (4) through a second conveying belt (5).
3. A channel construction dredging device according to claim 2, wherein the rotating mechanism comprises a rotating disc (7) rotatably connected to the front side wall of the first vertical plate (6), a first connecting rod (9) is rotatably connected to the edge of the front side wall of the rotating disc (7), a connecting block (10) is fixedly connected to the front side wall of the first connecting rod (9), a pull rope (11) is rotatably connected to the front side wall of the connecting block (10), and the first transmission belt (8) is wound between the rotating shaft of the rotating disc (7) and the output shaft of the motor (3).
4. A channel construction dredging device according to claim 3, wherein the filtering mechanism comprises a filtering frame (13) fixedly connected in the U-shaped dredging box (12) and abutted against the inner side wall thereof, a filter screen (14) is arranged on the filter frame (13), a guide chute (15) is arranged on the inner rear side wall of the U-shaped dredging box (12), a guide sliding block (16) is connected in the guide sliding groove (15) in a sliding manner, a plurality of first springs (17) are connected between the guide sliding block (16) and the inner top of the guide sliding groove (15), the side wall of the guide sliding block (16) is fixedly connected with a cleaning brush (18) which is propped against the filter screen (14), the free end of the pull rope (11) sequentially penetrates through the side wall of the upper end of the U-shaped dredging box (12) and the side wall of the guide sliding groove (15) and is fixedly connected with the upper end of the guide sliding block (16).
5. A channel dredging device as claimed in claim 3, wherein the row mechanism comprises a hollow tube (19) fixedly connected inside the U-shaped dredging tank (12) and abutting against the inner side wall thereof, a sealing plug (20) is connected in the hollow pipe (19) in a sealing and sliding way, a plurality of second springs (21) are connected between the sealing plug (20) and the inner top of the hollow pipe (19), the upper end of the sealing plug (20) is rotatably connected with a second connecting rod (22), the second connecting rod (22) sequentially penetrates through the upper end side wall of the hollow pipe (19) and the upper end side wall of the U-shaped desilting box (12) and is rotatably connected with the first connecting rod (9), the side wall of the hollow pipe (19) is provided with an exhaust hole (23) in a penetrating way, the side wall of one end of the hollow pipe (19) is provided with a feeding mechanism in a penetrating way, the other end side wall of the hollow pipe (19) is provided with a discharging mechanism which extends to the upper part of the U-shaped desilting box (12) in a penetrating way.
6. A channel construction dredging device according to claim 5, wherein the feeding mechanism comprises a feeding pipe (24) penetrating through the side wall of one end of the hollow pipe (19), a first annular plate (25) abutting against the inner side wall of the feeding pipe (24) is fixedly connected in the feeding pipe, and a first blocking plate (26) abutting against the side wall of the first annular plate (25) is rotatably connected to the side wall of the first annular plate.
7. A channel construction dredging device according to claim 5, wherein the discharging mechanism comprises a discharging pipe (27) penetrating through the side wall of the other end of the hollow pipe (19), the discharging pipe (27) penetrates through the side wall of the upper end of the U-shaped dredging box (12) and extends to the upper part of the U-shaped dredging box, a second annular plate (28) abutting against the inner side wall of the discharging pipe (27) is fixedly connected in the discharging pipe (27), and a second blocking plate (29) abutting against the second annular plate (28) is rotatably connected to the side wall of the second annular plate (28).
8. A channel construction dredging device according to claim 1, wherein the inner bottom of the U-shaped dredging box (12) is arranged obliquely.
CN202011392531.1A 2020-12-02 2020-12-02 Channel construction dredging device Pending CN112459161A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011392531.1A CN112459161A (en) 2020-12-02 2020-12-02 Channel construction dredging device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011392531.1A CN112459161A (en) 2020-12-02 2020-12-02 Channel construction dredging device

Publications (1)

Publication Number Publication Date
CN112459161A true CN112459161A (en) 2021-03-09

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011392531.1A Pending CN112459161A (en) 2020-12-02 2020-12-02 Channel construction dredging device

Country Status (1)

Country Link
CN (1) CN112459161A (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130340298A1 (en) * 2012-06-20 2013-12-26 Richard John Phillips Dredging Head Apparatus
CN108894266A (en) * 2018-06-27 2018-11-27 安徽佳明环保科技股份有限公司 A kind of silt dredging device for river and lake dredging
CN110711417A (en) * 2019-10-11 2020-01-21 江阴金盾工程机械制造有限公司 Bucket for filtering slag
CN209989859U (en) * 2019-05-27 2020-01-24 杜建勇 Hydraulic engineering construction river channel desilting equipment
CN210975926U (en) * 2019-06-18 2020-07-10 赵良 River course desilting equipment is used in hydraulic engineering construction
CN111945812A (en) * 2020-08-17 2020-11-17 梁聪 Ditch silt removing equipment for hydraulic engineering
CN212006116U (en) * 2020-02-27 2020-11-24 泉州品创知识产权服务有限公司 Building energy-saving ventilation device

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130340298A1 (en) * 2012-06-20 2013-12-26 Richard John Phillips Dredging Head Apparatus
CN108894266A (en) * 2018-06-27 2018-11-27 安徽佳明环保科技股份有限公司 A kind of silt dredging device for river and lake dredging
CN209989859U (en) * 2019-05-27 2020-01-24 杜建勇 Hydraulic engineering construction river channel desilting equipment
CN210975926U (en) * 2019-06-18 2020-07-10 赵良 River course desilting equipment is used in hydraulic engineering construction
CN110711417A (en) * 2019-10-11 2020-01-21 江阴金盾工程机械制造有限公司 Bucket for filtering slag
CN212006116U (en) * 2020-02-27 2020-11-24 泉州品创知识产权服务有限公司 Building energy-saving ventilation device
CN111945812A (en) * 2020-08-17 2020-11-17 梁聪 Ditch silt removing equipment for hydraulic engineering

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