CN218843195U

CN218843195U - River channel dredging device

Info

Publication number: CN218843195U
Application number: CN202223199018.8U
Authority: CN
Inventors: 霍超; 杨飞
Original assignee: Shanghai Zhuyu Engineering Consulting Management Co ltd
Current assignee: Shanghai Zhuyu Engineering Consulting Management Co ltd
Priority date: 2022-12-01
Filing date: 2022-12-01
Publication date: 2023-04-11
Anticipated expiration: 2032-12-01

Abstract

The utility model relates to a river channel desilting technical field just discloses a river channel desilting device, include: subside a section of thick bamboo and suction pump, the output fixedly connected with row's silt pipe of suction pump, the outer wall integral type of arranging the silt pipe is connected with the connecting pipe, the one end that row's silt pipe was kept away from to the connecting pipe is provided with silt conveying mechanism, the one end fixedly connected with connecting cover of a section of thick bamboo subsides, and the other end fixedly connected with who subsides a section of thick bamboo advances the mud kuppe, and the inner wall that advances the mud kuppe is provided with water conservancy diversion inclined plane, the bottom fixedly connected with filter cage that advances the mud kuppe, the inner wall fixedly connected with mud deflector that advances the mud kuppe, the last fixed surface of mud deflector is connected with the water-stop cylinder. This river course desilting device can be through the rotation of centrifugal fan blade and mud pushing cone with silt suction into the device inside, then through silt conveying mechanism's transportation and the suction pump negative pressure that rivers produced take out silt, guaranteed to clear up the silt in the inside depth of water region in river course.

Description

River channel dredging device

Technical Field

The utility model relates to a river channel desilting technical field specifically is a river channel desilting device.

Background

River channel desilting generally refers to and administers the river course, belongs to hydraulic engineering, through mechanical equipment, blows the muddy watery form of stirring into with the silt of deposit river bottom and takes away to play the effect of mediation, can carry out the river course desilting to the inside silt of river course when carrying out the river course and administer.

Relate to a river course improvement desilting device in patent that application number is CN202022752679.3, the lid device has following defect, and the length of clearance mechanism is shorter relatively, can't clear up the inside depth of water region in river course, consequently needs a river course desilting device, can clear up the regional silt of the inside depth of water in river course.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a river course sediment removal device has solved the problem of mentioning in the above-mentioned background.

The utility model provides a following technical scheme: a river dredging device, comprising: subside a section of thick bamboo and suction pump, the output fixedly connected with row's silt pipe of suction pump, the outer wall integral type of arranging the silt pipe is connected with the connecting pipe, the one end that row's silt pipe was kept away from to the connecting pipe is provided with silt conveying mechanism, the one end fixedly connected with connecting cover of a section of thick bamboo, and the other end fixedly connected with who subsides a section of thick bamboo advances the mud kuppe, and the inner wall of advancing the mud kuppe is provided with the water conservancy diversion inclined plane, the bottom fixedly connected with filter cage that advances the mud kuppe, the inner wall fixedly connected with mud deflector of advancing the mud kuppe, the last fixed surface of mud deflector is connected with the water-stop cylinder, the inside fixed mounting of water-stop cylinder has the motor, the output of motor passes through shaft coupling fixedly connected with transmission shaft, the outer wall fixedly connected with counter weight flywheel of transmission shaft, the outer wall fixedly connected with centrifugal flabellum of transmission shaft, and the centrifugal flabellum is located the below of mud deflector, the outer wall fixedly connected with pushes away the mud awl of transmission shaft, and the surface integral type that pushes away the mud awl is provided with helical blade, and pushes away the mud awl is located the below of centrifugal flabellum.

Preferably, the silt conveying mechanism comprises a connecting cylinder, an outer hose, a supporting spring and an inner hose, the connecting cylinder is fixedly connected to the outer wall of the connecting cover, the outer hose, the supporting spring and the inner hose are fixedly connected to the connecting cylinder and the connecting pipe, and the supporting spring is fixedly connected between the outer hose and the inner hose.

Preferably, the inner wall fixedly connected with water conservancy diversion piece of arranging the silt pipe, and the one end fixedly connected with of arranging the silt pipe arrange the mud kuppe, and the water conservancy diversion piece is located the inside of arranging the mud kuppe.

Preferably, the mud guide plate is provided with a mud guide opening in a penetrating manner on the putting surface.

Preferably, the outer wall of the water-stop cylinder is integrally provided with a heat exchange plate.

Preferably, the outer wall of the water-resisting cylinder is fixedly connected with a support frame, and the outer wall of the support frame is fixedly connected with the inner wall of the sedimentation cylinder.

Compared with the prior art, the utility model discloses possess following beneficial effect:

this river course desilting device, through the section of thick bamboo that subsides that sets up, the suction pump, arrange the silt pipe, the connecting pipe, silt conveying mechanism, the connecting cover, the mud guide plate, a water proof section of thick bamboo, including a motor, an end cap, a controller, and a cover plate, the transmission shaft, the counter weight flywheel, the centrifugal flabellum, push away the mud awl, advance the mud kuppe and strain the cage, can be through inside the rotation of centrifugal flabellum with push away the mud awl with the silt suction device of advancing, then the silt is taken out with the negative pressure that the suction pump pumped water stream produced through silt conveying mechanism's transportation, guaranteed to clear up the regional silt of the inside depth of water in river course.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a side sectional view of the present invention;

FIG. 3 is a schematic view of the internal explosion structure of the sludge conveying mechanism of the present invention;

FIG. 4 is a side sectional view of the settling drum of the present invention;

fig. 5 is a schematic diagram of the internal explosion structure of the settling cylinder of the present invention.

In the figure: 1. a settling cylinder; 2. a water pump; 3. a sludge discharge pipe; 4. a connecting pipe; 501. a connecting cylinder; 502. an outer hose; 503. a support spring; 504. an inner hose; 6. a connecting cover; 7. a mud guide plate; 8. a water-resisting cylinder; 9. a motor; 10. a drive shaft; 11. a counterweight flywheel; 12. centrifuging the fan blades; 13. a mud pushing cone; 14. a mud inlet flow guide sleeve; 15. a filter cage; 16. a flow guide block; 17. a mud discharging diversion cover; 18. a mud guide port; 19. a heat exchange plate; 20. a support frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-5, a river dredging device includes: a sedimentation cylinder 1 and a water pump 2, wherein the output end of the water pump 2 is fixedly connected with a silt discharging pipe 3, the outer wall of the silt discharging pipe 3 is integrally connected with a connecting pipe 4, one end of the connecting pipe 4 far away from the silt discharging pipe 3 is provided with a silt conveying mechanism, one end of the sedimentation cylinder 1 is fixedly connected with a connecting cover 6, the other end of the sedimentation cylinder 1 is fixedly connected with a mud inlet guide cover 14, the inner wall of the mud inlet guide cover 14 is provided with a guide inclined plane, the bottom of the mud inlet guide cover 14 is fixedly connected with a filter cage 15, the inner wall of the mud inlet guide cover 14 is fixedly connected with a mud guide plate 7, the upper surface of the mud guide plate 7 is fixedly connected with a water-stop cylinder 8, the inside of the water-stop cylinder 8 is fixedly provided with a motor 9, the output end of the motor 9 is fixedly connected with a transmission shaft 10 through a coupler, the outer wall of the transmission shaft 10 is fixedly connected with a counterweight flywheel 11, so as to increase the inertia of the centrifugal fan blade 12 during rotation and avoid the centrifugal fan blade 12 being easily blocked, the centrifugal fan blade 12 is fixedly connected to the outer wall of the transmission shaft 10, and the centrifugal fan blades 12 are positioned below the mud guide plate 7, the outer wall of the transmission shaft 10 is fixedly connected with a mud pushing cone 13, and the surface of the mud pushing cone 13 is integrally provided with spiral blades, and the mud pushing cone 13 is positioned below the centrifugal fan blades 12, through the arrangement of the sedimentation cylinder 1, the water suction pump 2, the silt discharging pipe 3, the connecting pipe 4, the silt conveying mechanism, the connecting cover 6, the mud guide plate 7, the water-resisting cylinder 8, the motor 9, the transmission shaft 10, the counterweight flywheel 11, the centrifugal fan blades 12, the mud pushing cone 13, the mud feeding guide cover 14 and the filter cage 15, silt can be pumped into the device through the rotation of the centrifugal fan blades 12 and the mud pushing cone 13, then the silt is pumped out through the transportation of the silt conveying mechanism and the negative pressure generated by the water flow pumped out by the water pump 2, and the silt in the water depth area inside the river channel is guaranteed to be cleaned.

Wherein; the sludge conveying mechanism comprises a connecting cylinder 501, an outer hose 502, a supporting spring 503 and an inner hose 504, wherein the connecting cylinder 501 is fixedly connected to the outer wall of the connecting cover 6, the outer hose 502, the supporting spring 503 and the inner hose 504 are fixedly connected between the connecting cylinder 501 and the connecting pipe 4, and the supporting spring 503 is fixedly connected between the outer hose 502 and the inner hose 504, so that the supporting spring 503 is used as a support, the bending of the inner hose 504 is guaranteed, the strength of the device is improved, and the situation that the device is shriveled by negative pressure is avoided.

Wherein; arrange the inner wall fixedly connected with water conservancy diversion piece 16 of silt pipe 3, and arrange the one end fixedly connected with row's silt pipe 3 and arrange mud kuppe 17, and water conservancy diversion piece 16 is located the inside of arranging mud kuppe 17 to in the extrusion space, the increase velocity of flow, the increase negative pressure.

Wherein; the putting surface of the mud guide plate 7 is provided with a mud guide opening 18 in a penetrating way so as to facilitate the passing of the mud.

Wherein; the outer wall of the water-stop cylinder 8 is integrally provided with a heat exchange plate 19 so as to facilitate the cooling of the motor 9 inside the water-stop cylinder 8 when the silt and river water mixture passes through.

Wherein; the outer wall fixedly connected with support frame 20 of water-stop cylinder 8, and the outer wall of support frame 20 and the inner wall fixed connection who subsides a section of thick bamboo 1 to improve the stability of water-stop cylinder 8.

The working principle is that when the sedimentation cylinder is used, the input end of the water suction pump 2 is connected with an external water pipe, the water suction pump 2 and the motor 9 are started, the sedimentation cylinder 1 is sunk into the surface of sludge, the motor 9 drives the transmission shaft 10 to rotate, the transmission shaft 10 transmits power to the counterweight flywheel 11, the centrifugal fan blades 12 and the mud pushing cone 13 enable the three to rotate, the mud pushing cone 13 turns over the sludge through rotation, the centrifugal fan blades 12 push the sludge and part of river water in the center to the periphery through centrifugal action, the water is guided and upwards input into the sedimentation cylinder 1 through the mud inlet guide cover 14, meanwhile, the water flow in the external water pipe is pumped into the inside of the sludge discharge pipe 3 through the output end by the water suction pump 2, then the sludge is discharged from the sludge discharge guide cover 17 through the guide block 16, the water flow space is compressed when the water flow passes through the guide block 16, the water flow velocity is increased, large negative pressure is formed around the water flow, the sludge accumulated in the sedimentation cylinder 1 is upwards sucked by the negative pressure, and the sludge enters the sludge discharge pipe 3 and is discharged along with water flow through the transportation of the inner hose 504.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a river course sediment removal device which characterized in that includes: a sedimentation cylinder (1) and a water suction pump (2), the output fixedly connected with row silt pipe (3) of water suction pump (2), the outer wall integral type of row silt pipe (3) is connected with connecting pipe (4), the one end that row silt pipe (3) was kept away from in connecting pipe (4) is provided with silt conveying mechanism, the one end fixedly connected with connecting cover (6) of sedimentation cylinder (1), and the other end fixedly connected with of sedimentation cylinder (1) advances mud kuppe (14), and the inner wall that advances mud kuppe (14) is provided with water conservancy diversion inclined plane, the bottom fixedly connected with filter cage (15) of advancing mud kuppe (14), the inner wall fixedly connected with mud guide plate (7) of advancing mud kuppe (14), the last fixed surface of mud guide plate (7) is connected with water-resisting cylinder (8), the inside fixed mounting of water-resisting cylinder (8) has motor (9), the output of motor (9) is through shaft coupling fixedly connected with transmission shaft (10), the outer wall fixedly connected with counter weight (11) of motor (10), the outer wall fixedly connected with centrifugal impeller (12) of transmission shaft (10), and the centrifugal impeller (13) is located below the transmission shaft, the cone (13) is provided with the propeller blade (13), and the mud pushing cone (13) is positioned below the centrifugal fan blades (12).

2. The river channel dredging device of claim 1, wherein the sludge conveying mechanism comprises a connecting cylinder (501), an outer hose (502), a supporting spring (503) and an inner hose (504), the connecting cylinder (501) is fixedly connected to the outer wall of the connecting cover (6), the outer hose (502), the supporting spring (503) and the inner hose (504) are all fixedly connected between the connecting cylinder (501) and the connecting pipe (4), and the supporting spring (503) is fixedly connected between the outer hose (502) and the inner hose (504).

3. The river channel dredging device according to claim 1, wherein the inner wall of the dredging pipe (3) is fixedly connected with a flow guide block (16), one end of the dredging pipe (3) is fixedly connected with a sludge discharge air guide sleeve (17), and the flow guide block (16) is positioned inside the sludge discharge air guide sleeve (17).

4. The river channel dredging device according to claim 1, wherein the mud guide plate (7) is provided with a mud guide opening (18) through the putting surface.

5. The river channel dredging device according to claim 1, wherein the outer wall of the water-stop cylinder (8) is integrally provided with a heat exchange plate (19).

6. The river channel dredging device according to claim 1, wherein the outer wall of the water-stop cylinder (8) is fixedly connected with a support frame (20), and the outer wall of the support frame (20) is fixedly connected with the inner wall of the sedimentation cylinder (1).