CN218060504U

CN218060504U - Dredging device for dredging river channel

Info

Publication number: CN218060504U
Application number: CN202221482675.0U
Authority: CN
Inventors: 崔文彬; 马君涛
Original assignee: Beijing Pinggu District Water Conservancy Engineering Co ltd
Current assignee: Beijing Pinggu District Water Conservancy Engineering Co ltd
Priority date: 2022-06-14
Filing date: 2022-06-14
Publication date: 2022-12-16
Anticipated expiration: 2032-06-14

Abstract

The dredging device comprises a moving device, a sludge storage tank is arranged above the moving device, the upper end of the sludge storage tank is communicated with a feeding pipe, the feeding pipe is communicated with a dredging pipeline, and a water suction pump is communicated in the communicating pipeline; the other end of the dredging pipeline extends into the bottom end of the river channel, a drain pipe is arranged at the upper end of the sludge storage box and is respectively communicated with the drain pipe and the dredging pipeline, and a filter plate is arranged in the drain pipe. This application has the effect of the staff of being convenient for handle silt.

Description

Dredging device for dredging river channel

Technical Field

The application relates to the technical field of river course clearance, especially, relate to a river course is dredged and is used sediment removal device.

Background

Dredging engineering refers to the earthwork and stone engineering which adopts a dredger or other machines and workers to excavate underwater and is carried out for widening and deepening water areas. The design stress diagram of the dredging engineering trenching causes the change of the internal structure of the water flow by changing the geometric boundary of the water flow of the river channel, so that the newly formed water flow structure can not only ensure that silt is not deposited in the channel, but also convey the silt entering the trenching into the lower deep groove, and maintain the stability of the channel.

The desilting device is including storing up the mud tank, and it has inlet pipe and discharging pipe to store up the mud tank intercommunication, and the intercommunication has the desilting pipeline in the inlet pipe, and the inside intercommunication of desilting pipeline has the suction pump, and the desilting pipeline deviates from the one end that stores up the mud tank and stretches into the river course bottom.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: a large amount of moisture is doped in the sludge, and the doped moisture in the sludge occupies the space of the sludge, so that the sludge amount collected by the sludge storage tank is reduced, and the sludge is inconvenient to clean.

SUMMERY OF THE UTILITY MODEL

In order to facilitate the staff clearance silt, this application provides a river course is dredged and is used desilting device.

The application provides a dredging device for river dredging adopts following technical scheme: the device comprises a moving device, wherein a mud storage box is arranged above the moving device, a discharge pipe is communicated with one side of the mud storage box, and a feed pipe is communicated with the upper end of the mud storage box; the inlet pipe intercommunication has the desilting pipeline, the intercommunication has the suction pump in the desilting pipeline, the one end that the desilting pipeline deviates from the inlet pipe stretches into the river course bottom, it is provided with the drain pipe to store up mud case one side, the drain pipe communicates with inlet pipe and desilting pipeline respectively, be provided with the filter in the drain pipe.

Through adopting above-mentioned technical scheme, under the effect of suction pump, in the silt entering desilting pipeline in the river course, under the restriction of filter, moisture in the silt passes through the filter and discharges through the drain pipe, and silt passes through the inlet pipe and gets into in storing up the mud incasement, has realized the purpose of separation silt and sewage, has reduced the content of storing up the interior moisture of mud incasement, and the staff of being convenient for clears up silt.

Optionally, the filter plate is fixedly connected with one end of the drain pipe close to the dredging pipeline.

Through adopting above-mentioned technical scheme, under the effect of suction pump, sewage passes in the filter gets into the drain pipe, and silt falls into the inlet tube under the stopping of filter, and it has the guide effect to the silt entering storage mud case, and the effectual silt that has reduced piles up the possibility at the drain pipe.

Optionally, a scraper and a driving assembly for driving the scraper to move are arranged on one side of the filter plate; the driving assembly comprises a driving bevel gear, a driven bevel gear, a driving motor and a connecting rod, the driving motor is used for driving the driving bevel gear to rotate, the connecting rod penetrates through the driven bevel gear and is coaxially and fixedly connected with the driven bevel gear, one end of the connecting rod, which is far away from the driven bevel gear, is fixedly connected with the scraper, and the driving bevel gear is meshed with the driven bevel gear; and a limiting part for fixing the connecting rod is arranged in the discharge pipe.

Through adopting above-mentioned technical scheme, start driving motor, driving motor drives initiative bevel gear and rotates, and initiative bevel gear and driven bevel gear mesh, and then realize driving the connecting rod and rotate, connecting rod and scraper blade fixed connection have realized the effect of the silt of clearance scraper blade upper surface jam, have reduced the possibility that the filter blockked up, have further improved the effect that the filter filtered silt.

Optionally, the limiting part comprises a limiting rod and a threaded sleeve, the threaded sleeve is sleeved on the outer wall of the connecting rod and is in sliding connection with the connecting rod, and the limiting rod is fixed between the threaded sleeve and the discharging pipe.

Through adopting above-mentioned technical scheme, gag lever post and swivel nut fixed connection have realized the purpose of fixed swivel nut, and the swivel nut cover is established at the connecting rod outer wall and then has realized the purpose of fixed connecting rod.

Optionally, the driving bevel gear and the driven bevel gear are sleeved with protective covers.

Through adopting above-mentioned technical scheme, the safety cover has reduced the silt and has adhered to the possibility outside drive bevel gear and driven bevel gear, has improved drive bevel gear and driven bevel gear meshing's stability, and then has improved drive assembly's life.

Optionally, a pressing plate for extruding sludge is arranged in the sludge storage tank, and a moving assembly for driving the pressing plate to move is arranged outside the sludge storage tank.

Through adopting above-mentioned technical scheme, close the suction pump after, start the removal subassembly, remove subassembly drive clamp plate extrusion silt, extrude storing up the silt in the mud tank, further reduced the water content in the silt, the staff of being convenient for handles silt.

Optionally, the moving assembly comprises an air cylinder, and an expansion link of the air cylinder penetrates through the mud storage box and is fixedly connected with the pressing plate.

Through adopting above-mentioned technical scheme, the telescopic link of cylinder drives the clamp plate and removes along self length direction, and then has realized the purpose of storing up mud incasement silt, has further reduced the water content of storing up mud incasement silt, is convenient for collect the processing.

Optionally, one end fixedly connected with deflector that the desilting pipeline deviates from the mud storage box, the deflector slope sets up downwards.

Through adopting above-mentioned technical scheme, the deflector is used for becoming flexible the attached silt of river course bottom, has the guide effect to silt entering desilting pipeline.

In summary, the present application includes at least one of the following beneficial technical effects:

1. under the action of the water pump, the dredging pipeline box moves close to one side of the filter plate, under the action of the filter plate, sludge enters the sludge storage box, and moisture doped in the sludge passes through the filter plate and leaves the dredging pipeline through the drain pipe, so that the effect of separating the moisture in the sludge is realized, and the effect of facilitating the treatment of the sludge by workers is achieved;

2. the driving motor is started, the driving bevel gear is meshed with the driven bevel gear to drive the connecting rod to rotate, the scraper rotates to further achieve the purpose of cleaning the scraper, the passing rate of sewage in a dredging pipeline is improved, the water content of sludge in the sludge storage tank is further reduced, and workers can clean the sludge conveniently;

drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present application;

FIG. 2 is a sectional view showing a platen;

FIG. 3 is a partially enlarged view illustrating a portion A of FIG. 2;

description of the reference numerals: 1. a mobile device; 2. a sludge storage tank; 21. a feeding pipe; 22. a discharge pipe; 221. a sieve plate; 23. cleaning the plate; 3. dredging the pipeline; 31. a water pump; 32. a guide plate; 4. a drain pipe; 41. a filter plate; 5. a squeegee; 51. a drive assembly; 511. a drive bevel gear; 512. a driven bevel gear; 513. a drive motor; 514. a connecting rod; 6. a limiting member; 61. a limiting rod; 62. a threaded sleeve; 7. a protective cover; 8. a fixed tube; 81. a fixing plate; 9. pressing a plate; 91. a moving assembly; 911. and a cylinder.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses a sediment removal device for dredging a river channel.

Referring to fig. 1 and 2, a dredging device for river channel dredging comprises a moving device 1, in the embodiment of the present application, the moving device 1 is a ship body, a mud storage tank 2 is arranged above the ship body, a discharge pipe 22 is communicated with one side of the mud storage tank 2, and a feed pipe 21 is communicated with the upper end of the mud storage tank 2; a cleaning opening for cleaning sludge is formed in one side of the sludge storage box 2, a cleaning plate 23 is detachably connected to the cleaning opening, and the cleaning plate 23 is in threaded connection with the sludge storage box 2 in the embodiment of the application; a dredging pipeline 3 is arranged on one side of the sludge storage tank 2, a water suction pump 31 is communicated in the dredging pipeline 3, one end of the dredging pipeline 3 extends into the bottom end of a river channel, a guide plate 32 is fixedly connected to the bottom end of the dredging pipeline 3, and the guide plate 32 is obliquely arranged downwards; the guide plate 32 has a guiding function for guiding the sludge to enter the dredging pipeline 3; the feeding pipe 21 is communicated with the dredging pipeline 3 and the sludge storage tank 2.

Referring to fig. 2 and 3, the drain pipe 4 is arranged above the feeding pipe 21, the drain pipe 4 is respectively communicated with the feeding pipe 21 and the dredging pipeline 3, one end of the drain pipe 4 departing from the dredging pipeline 3 extends into a river channel, and the inside one end fixedly connected with filter plate 41 close to the dredging pipeline 3 of the drain pipe 4.

Referring to fig. 2 and 3, a fixed pipe 8 is fixedly connected to one side of the dredging pipeline 3, the fixed pipe 8 is perpendicular to the dredging pipeline 3, a fixed plate 81 is fixedly connected to the inside of the fixed pipe 8, and the fixed plate 81 is located inside the dredging pipeline 3.

Referring to fig. 2 and 3, one side of the filter plate 41 close to the dredging pipeline 3 is provided with two scrapers 5 for cleaning the filter plate 41, the middle parts of the two scrapers 5 are perpendicular to each other, and one side of the scrapers 5 is provided with a driving assembly 51 for cleaning the scrapers 5; the driving assembly 51 comprises a driving bevel gear 511, a driven bevel gear 512, a driving motor 513 and a connecting rod 514, wherein an output shaft of the driving motor 513 penetrates through the fixing plate 81 and the driving bevel gear 511 and is fixedly connected with the driving bevel gear 511, and the driving motor 513 is fixedly connected with one end of the fixing pipe 8, which is far away from the dredging pipeline 3; the connecting rod 514 penetrates through the driven bevel gear 512 and is coaxially and fixedly connected with the driven bevel gear 512, and the drive bevel gear 511 is meshed with the driven bevel gear 512; a protective cover 7 is sleeved outside the driving bevel gear 511 and the driven bevel gear 512, the upper end of the protective cover 7 is fixedly connected with the fixed plate 81, and one end of the connecting rod 514, which is far away from the driven bevel gear 512, is fixedly connected with the scraper 5; and a stopper 6 for fixing the connection rod 514 is provided in the discharging pipe 22, and the stopper 6 is located between the filtering plate 41 and the driven bevel gear 512.

Referring to fig. 3, the limiting member 6 includes a limiting rod 61 and a threaded sleeve 62, the threaded sleeve 62 is sleeved on the outer wall of the connecting rod 514 and is slidably connected with the connecting rod 514, the limiting rod 61 is provided with a plurality of limiting rods 61, the plurality of limiting rods 61 are uniformly distributed on the circumferential side wall of the threaded sleeve 62, and one end of the limiting rod 61 departing from the threaded sleeve 62 is fixedly connected with the inner wall of the discharging pipe 22.

Referring to fig. 2 and 3, a pressing plate 9 for extruding sludge is arranged in the sludge storage tank 2, the circumferential side wall of the pressing plate 9 is abutted against the inner wall of the sludge storage tank 2 and is connected with the sludge storage tank 2 in a sliding manner, a moving assembly 91 for driving the pressing plate 9 to move is arranged outside the sludge storage tank 2, in the embodiment of the application, the moving assembly 91 is a cylinder 911, the cylinder 911 is positioned outside the sludge storage tank 2 and is fixedly connected with the sludge storage tank 2, and an expansion rod of the cylinder 911 penetrates through the sludge storage tank 2 and is fixedly connected with the pressing plate 9; be provided with sieve 221 in the discharging pipe 22, the silt in the mud case 2 is stored up in the extrusion of clamp plate 9, and sieve 221 has played filterable effect to silt for silt is stayed in storing up mud case 2, has improved the collection effect of silt.

The implementation principle of the dredging device for dredging the river channel in the embodiment of the application is as follows: the ship body is moved, the water suction pump 31 is started, under the action of the guide plate 32, silt at the bottom end of the river channel enters the silt storage tank 2 through the silt removing pipeline 3, under the action of the filter plate 41, water doped in the silt penetrates through the filter plate 41 and leaves the silt removing pipeline 3 through the water discharge pipe 4, and the silt vertically falls down to enter the silt storage tank 2; after closing suction pump 31, start cylinder 911, cylinder 911 drives clamp plate 9 and extrudees the silt that stores up in the mud case 2 to extrude storage mud case 2 through arranging the material pipe with unnecessary moisture, and then increased the memory space that stores up mud case 2, can clear up the silt that stores up in the mud case 2 after dismantling clearance board 23, the staff of being convenient for clears up the silt of the unnecessary moisture of driping. The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a river course is dredged and is used sediment removal device which characterized in that: the sludge storage device comprises a moving device (1), wherein a sludge storage tank (2) is arranged above the moving device (1), a discharge pipe (22) is communicated with one side of the sludge storage tank (2), and a feed pipe (21) is communicated with the upper end of the sludge storage tank (2); inlet pipe (21) intercommunication has desilting pipeline (3), desilting pipeline (3) in-connection has suction pump (31), the one end that desilting pipeline (3) deviates from inlet pipe (21) stretches into the river course bottom, it is provided with drain pipe (4) to store up mud tank (2) one side, drain pipe (4) communicate with inlet pipe (21) and desilting pipeline (3) respectively, be provided with filter (41) in drain pipe (4).

2. The dredging apparatus for dredging a river according to claim 1, wherein: the filter plate (41) is fixedly connected with one end of the drain pipe (4) close to the dredging pipeline (3).

3. The dredging apparatus for dredging a river according to claim 1, wherein: one side of the filter plate is provided with a scraper (5) and a driving component (51) for driving the scraper (5) to move; the driving assembly (51) comprises a driving bevel gear (511), a driven bevel gear (512), a driving motor (513) for driving the driving bevel gear (511) to rotate and a connecting rod (514), the connecting rod (514) penetrates through the driven bevel gear (512) and is coaxially and fixedly connected with the driven bevel gear (512), one end of the connecting rod (514) departing from the driven bevel gear (512) is fixedly connected with the scraper (5), and the driving bevel gear (511) is meshed with the driven bevel gear (512); a limiting piece (6) used for fixing the connecting rod (514) is arranged in the discharging pipe (22).

4. The dredging apparatus for river channel dredging according to claim 3, wherein: locating part (6) include gag lever post (61) and swivel nut (62), swivel nut (62) cover establish connecting rod (514) outer wall and with connecting rod (514) sliding connection, gag lever post (61) are fixed between swivel nut (62) and discharging pipe (22).

5. The dredging apparatus for river channel dredging according to claim 3, wherein: and the driving bevel gear (511) and the driven bevel gear (512) are sleeved with protective covers (7).

6. The dredging apparatus for river channel dredging according to claim 1, wherein: the mud storage box (2) is internally provided with a pressing plate (9) for extruding mud, and the mud storage box (2) is externally provided with a moving assembly (91) for driving the pressing plate (9) to move.

7. The dredging apparatus for dredging a river according to claim 6, wherein: the moving assembly (91) comprises an air cylinder (911), and an expansion rod of the air cylinder (911) penetrates through the mud storage box (2) and is fixedly connected with the pressing plate (9).

8. The dredging apparatus for dredging a river according to claim 1, wherein: the one end fixedly connected with deflector (32) that desilting pipeline (3) deviates from mud storage box (2), deflector (32) slope sets up downwards.