CN211172158U

CN211172158U - Flushing device for river channel dredging

Info

Publication number: CN211172158U
Application number: CN202020550580.2U
Authority: CN
Inventors: 任永; 李燕青; 罗曦; 谭建运; 蔡兴; 陈枫艳
Original assignee: Hainan River Comprehensive Regulation Engineering Co ltd
Current assignee: Hainan River Comprehensive Regulation Engineering Co ltd
Priority date: 2020-04-14
Filing date: 2020-04-14
Publication date: 2020-08-04
Anticipated expiration: 2030-04-14

Abstract

The utility model discloses a bath device for river course is dredged relates to river course dredging equipment field, including broken pipe, the inner chamber of broken pipe is provided with the axis of rotation, the outside fixedly connected with cutting knife of axis of rotation, the one end inner wall fixedly connected with backup pad of broken pipe, a side middle part fixedly connected with waterproof machine of backup pad, the pivot of waterproof machine run through the backup pad the middle part and with the one end fixed connection of axis of rotation, the mud discharge mouth has been seted up at the upper end middle part of broken pipe, the upper end intercommunication of mud discharge mouth has the mud hard tube. The utility model discloses an inner chamber at broken pipe is provided with the axis of rotation, and the lateral wall fixedly connected with of axis of rotation is a plurality of cutting knife that are the heliciform and distribute, and the mud discharging opening has been seted up at the upper end middle part of broken pipe, and the cutting knife rotates and can cut the broken inner chamber that promotes silt from the broken pipe of mud discharging opening discharge to the silt condition of avoiding silt to block up takes place, and then has improved the efficiency of dredging.

Description

Flushing device for river channel dredging

Technical Field

The utility model relates to an equipment field is dredged to the river course, in particular to bath device for river course is dredged.

Background

In the river channel, because silt is more, need use boats and ships to dredge the river channel, current dredging boats and ships have the bath function, wash by water the processing to silt, dredging boats and ships still have the function of drawing mud, draw silt from the river channel in the silt case of boats and ships. However, when the existing flushing device for river channel dredging is used, sludge easily blocks the sludge pumping pipe, so that the dredging efficiency is reduced, and after sludge pumping is completed, sludge on two sides of the sludge pumping position is easily collapsed, so that the dredging effect is poor.

Therefore, it is necessary to invent a flushing device for dredging river channels to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bath device for river course is dredged to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a water flushing device for river channel dredging comprises a crushing pipe, wherein a rotating shaft is arranged in an inner cavity of the crushing pipe, a cutting knife is fixedly connected to the outer side of the rotating shaft, a supporting plate is fixedly connected to the inner wall of one end of the crushing pipe, a waterproof motor is fixedly connected to the middle of one side face of the supporting plate, a rotating shaft of the waterproof motor penetrates through the middle of the supporting plate and is fixedly connected with one end of the rotating shaft, a sludge discharge port is formed in the middle of the upper end of the crushing pipe, a sludge discharge hard pipe is communicated with the upper end of the sludge discharge port, a sludge pump is communicated with the upper end of the sludge discharge hard pipe, a sludge discharge hose is communicated with the upper end of the sludge pump, arc-shaped push plates are obliquely arranged on two sides of the crushing pipe, a support rod is arranged between each arc-shaped push plate and the crushing pipe, and two ends, one end fixedly connected with fixed block of arc push pedal, the fixed block is with the other end lateral wall fixed connection of broken pipe.

Preferably, the cutting knife is provided with a plurality ofly, a plurality ofly the cutting knife is the heliciform and distributes on the lateral wall of axis of rotation.

Preferably, the other end of the crushing pipe is fixedly connected with a sludge inlet, and the sludge inlet is in a funnel shape.

Preferably, the two ends of the mud pump are fixedly connected with fixing plates, one end of each fixing plate is fixedly connected with a support frame, and the lower end of each support frame is fixedly connected with the outer side wall of the crushing pipe.

Preferably, a ship body is arranged above the crushing pipe, two hydraulic rods are fixedly connected to the lower end face of the ship body, and the lower ends of the two hydraulic rods are fixedly connected with the two ends of the outer side wall of the crushing pipe respectively.

Preferably, the middle part of the other side surface of the supporting plate is fixedly connected with an end cover seal, and the end cover seal is connected to the outer side of a rotating shaft of the waterproof motor.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a cavity at broken pipe is provided with the axis of rotation, and the lateral wall of axis of rotation is fixedly connected with a plurality of cutting knives that are the heliciform and distribute, and the upper end middle part of broken pipe has seted up the mud discharging mouth, and the cutting knife rotates can cut the silt in broken pipe cavity and break and promote silt to discharge the cavity of broken pipe from the mud discharging mouth to avoid the condition emergence of silt jam, and then improved the efficiency of dredging;

2. the utility model discloses an all incline in the both sides of broken pipe and be provided with the arc push pedal, the arc push pedal can push silt to both sides when moving forward along with broken pipe to effectively prevent that silt from subsiding, and then improved the effect of dredging.

Drawings

Fig. 1 is a schematic view of the overall structure section of the present invention.

Fig. 2 is an enlarged schematic view of a structure shown in fig. 1 according to the present invention.

Fig. 3 is a schematic top view of the crushing tube structure of the present invention.

In the figure: 1. crushing the tube; 2. a rotating shaft; 3. a cutting knife; 4. a support plate; 5. a waterproof motor; 6. a sludge discharge port; 7. a mud pump; 8. a mud discharging hard pipe; 9. a sludge discharge hose; 10. an arc-shaped push plate; 11. a support bar; 12. a fixed block; 13. a sludge inlet; 14. a fixing plate; 15. a support frame; 16. a hull; 17. a hydraulic lever; 18. and sealing the end cover.

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 work belong to the protection scope of the present invention.

The utility model provides a bath device for river course is dredged as shown in fig. 1-3, including broken pipe 1, the inner chamber of broken pipe 1 is provided with axis of rotation 2, the outside fixedly connected with cutting knife 3 of axis of rotation 2, cutting knife 3 is provided with a plurality ofly, and a plurality of cutting knives 3 are the heliciform and distribute on the lateral wall of axis of rotation 2, and axis of rotation 2 rotates and drives cutting knife 3 and rotate, and cutting knife 3 rotates and to cut the breakage to the silt of broken pipe 1 inner chamber, can promote the silt production removal of broken pipe 1 inner chamber simultaneously.

Secondly, at one end inner wall fixedly connected with backup pad 4 of broken pipe 1, a side middle part fixedly connected with waterproof motor 5 of backup pad 4, waterproof motor 5's pivot run through backup pad 4 the middle part and with the one end fixed connection of axis of rotation 2, waterproof motor 5's pivot passes through bearing swing joint with backup pad 4, another side middle part fixedly connected with end cover seal 18 of backup pad 4, end cover seal 18 cup joints the outside of connecting in waterproof motor 5's pivot, waterproof motor 5 works and drives axis of rotation 2 and rotate, end cover seal 18's setting can prevent that silt from getting into the inside bearing damage in the pivot outside of waterproof motor 5.

And, mud discharging port 6 has been seted up at the upper end middle part of broken pipe 1, the upper end intercommunication of mud discharging port 6 has row mud hard tube 8, the upper end intercommunication of row mud hard tube 8 has mud pump 7, the upper end intercommunication of mud pump 7 has row mud hose 9, the equal fixedly connected with fixed plate 14 in both ends of mud pump 7, the one end fixedly connected with support frame 15 of fixed plate 14, the lower extreme of support frame 15 and the lateral wall fixed connection of broken pipe 1, in the broken pipe 1 silt is discharged and enter into row mud hard tube 8 in the mud discharging port 6 after the cutting knife 3 is broken and the extrusion, mud is taken out and is arranged to the silt incasement on the boats and ships through row mud hose 9 in the mud hard tube 8 with silt to the mud pump 7 during operation.

And, both sides at broken pipe 1 all incline to be provided with arc push pedal 10, be provided with bracing piece 11 between arc push pedal 10 and the broken pipe 1, the both ends of bracing piece 11 respectively with a side of arc push pedal 10 and a lateral wall fixed connection of broken pipe 1, bracing piece 11 plays the supporting role to arc push pedal 10, the one end fixedly connected with fixed block 12 of arc push pedal 10, fixed block 12 and the other end lateral wall fixed connection of broken pipe 1, a side slope of fixed block 12 sets up, can reduce the resistance that produces between broken pipe 1 and the silt when moving forward.

And, the other end fixedly connected with mud inlet 13 at broken pipe 1, mud inlet 13 sets up to hopper-shaped, the mud inlet 13 that leaks hopper-shaped makes broken pipe 1 more easily move forward in silt, the top of broken pipe 1 is provided with hull 16, two hydraulic stem 17 of lower terminal surface fixedly connected with of hull 16, the lower extreme of two hydraulic stem 17 respectively with the lateral wall both ends fixed connection of broken pipe 1, hydraulic stem 17 can adjust the high position that broken pipe 1 located when flexible, thereby the scope of dredging has been improved.

The utility model discloses the theory of operation:

when the device is used, the hydraulic rod 17 is started to adjust the height position of the crushing pipe 1, the waterproof motor 5 and the mud pump 7 are started, the waterproof motor 5 drives the rotating shaft 2 and the cutting knife 3 to rotate when working, the cutting knife 3 rotates to crush and cut the sludge in the inner cavity of the crushing pipe 1, and meanwhile, the sludge in the inner cavity of the crushing pipe 1 is pushed to move until the sludge in the inner cavity of the crushing pipe 1 is discharged into the mud discharge hard pipe 8 from the mud discharge port 6;

when the mud pump 7 works, mud in the mud discharging hard pipe 8 is pumped out and is discharged into a mud box at the upper end of the ship body 16 through the mud discharging hose 9, at the moment, the mud at the front end of the crushing pipe 1 is pumped away, the crushing pipe 1 moves forwards while pumping away the mud, and the crushing pipe 1 drives the arc-shaped push plate 10 to push away the mud on two sides of the crushing pipe 1 when moving, so that the mud on two sides of the crushing pipe 1 is prevented from being collapsed, and the dredging effect is further improved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A flushing device for river dredging, comprising a crushing tube (1), characterized in that: the inner cavity of the crushing pipe (1) is provided with a rotating shaft (2), the outer side of the rotating shaft (2) is fixedly connected with a cutting knife (3), the inner wall of one end of the crushing pipe (1) is fixedly connected with a supporting plate (4), the middle part of one side surface of the supporting plate (4) is fixedly connected with a waterproof motor (5), a rotating shaft of the waterproof motor (5) penetrates through the middle part of the supporting plate (4) and is fixedly connected with one end of the rotating shaft (2), the middle part of the upper end of the crushing pipe (1) is provided with a sludge discharge opening (6), the upper end of the sludge discharge opening (6) is communicated with a sludge discharge hard pipe (8), the upper end of the sludge discharge hard pipe (8) is communicated with a sludge pump (7), the upper end of the sludge pump (7) is communicated with a sludge discharge hose (9), the two sides of the crushing pipe (1) are obliquely provided with arc-shaped push plates (10), and a supporting rod (, the utility model discloses a crushing pipe, including the one end of bracing piece (11), the both ends of bracing piece (11) respectively with a side of arc push pedal (10) and a lateral wall fixed connection of broken pipe (1), the one end fixedly connected with fixed block (12) of arc push pedal (10), the other end lateral wall fixed connection of fixed block (12) and broken pipe (1).

2. Flushing device for river dredging according to claim 1, characterized in that: the cutting knife (3) is provided with a plurality of, a plurality of cutting knife (3) are the heliciform and distribute on the lateral wall of axis of rotation (2).

3. Flushing device for river dredging according to claim 2, characterized in that: the other end fixedly connected with of broken pipe (1) advances mud mouth (13), it sets up to hopper-shaped to advance mud mouth (13).

4. Flushing device for river dredging according to claim 3, characterized in that: the equal fixedly connected with fixed plate (14) in both ends of dredge pump (7), the one end fixedly connected with support frame (15) of fixed plate (14), the lower extreme of support frame (15) and the lateral wall fixed connection of broken pipe (1).

5. Flushing device for river dredging according to claim 4, characterized in that: the crushing pipe is characterized in that a ship body (16) is arranged above the crushing pipe (1), two hydraulic rods (17) are fixedly connected to the lower end face of the ship body (16), and the lower ends of the two hydraulic rods (17) are fixedly connected with the two ends of the outer side wall of the crushing pipe (1) respectively.

6. Flushing device for river dredging according to claim 5, characterized in that: the middle part of the other side surface of the supporting plate (4) is fixedly connected with an end cover seal (18), and the end cover seal (18) is connected to the outer side of a rotating shaft of the waterproof motor (5) in a sleeved mode.