CN211172141U

CN211172141U - Sludge transportation device for river channel dredging

Info

Publication number: CN211172141U
Application number: CN202020369345.5U
Authority: CN
Inventors: 蔡兴; 任永; 陈程; 罗曦; 谭建运; 李燕青
Original assignee: Hainan River Comprehensive Regulation Engineering Co ltd
Current assignee: Hainan River Comprehensive Regulation Engineering Co ltd
Priority date: 2020-03-24
Filing date: 2020-03-24
Publication date: 2020-08-04
Anticipated expiration: 2030-03-24

Abstract

The utility model discloses a river course is dredged and is used mud conveyer relates to the river course field of dredging, including a plurality of fixed pipes, adjacent two through activity hose fixed connection between the fixed pipe, be located fixed pipe one side of one end and be provided with the sludge pump, the sludge pump is linked together through connecting pipe and the fixed pipe that is located one end, is located one end fixed connection has the mounting panel fixed pipe end, the outside middle part fixedly connected with driving motor of mounting panel, the fixed pipe tip fixedly connected with rose box of the displacement other end, the outside of rose box is provided with the protection network. The utility model discloses a be provided with the fixed axle at fixed intraductal, be provided with the flexible steel wire axle in the flexible hose. Through the connection of steel wire flexible axle between two fixed axles for driving motor can drive the fixed axle and rotate, and the epaxial stirring rake of fixed can stir the silt of transportation, prevents the silt caking, has improved the work efficiency of this device.

Description

Sludge transportation device for river channel dredging

Technical Field

The utility model relates to a river course is dredged the field, in particular to river course is dredged and is used mud conveyer.

Background

River channel desilting generally refers to the treatment of river channels, and belongs to hydraulic engineering. The silt deposited at the river bottom is blown and stirred into a turbid water state through mechanical equipment, and then the silt sent to the umbrella is extracted, so that the dredging effect is achieved. General river mud all extracts the transportation through the hose, does not set up rabbling mechanism in the current silt transportation hose for silt agglomerates easily in the in-process of hose transportation, influences the conveying efficiency of silt, and current silt transportation hose has only set up filtering mechanism in silt import department moreover, does not set up and prevents blockking up shutdown mechanism, makes foreign matters such as large granule foreign matter in the silt or branch block up the silt import easily, influences the conveying efficiency of silt. Therefore, it is necessary to invent a sludge transportation device for river dredging to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a river course is dredged and is used mud conveyer to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a sludge transportation device for river channel dredging comprises a plurality of fixed pipes, wherein two adjacent fixed pipes are fixedly connected through a movable hose, a sludge pump is arranged on one side of the fixed pipe at one end, the sludge pump is communicated with a fixed pipe at one end through a connecting pipe, the end part of the fixed pipe at one end is fixedly connected with an installation plate, the middle part of the outer side of the mounting plate is fixedly connected with a driving motor, the end part of the fixed pipe at the other end of the displacement is fixedly connected with a filter box, a protective net is arranged on the outer side of the filter box, a fixed shaft is arranged in the middle of the inner cavity of the fixed pipe, the fixed shaft in one end of the fixed pipe is fixedly connected with the output end of the driving motor, two adjacent fixed shafts are fixedly connected through a steel wire flexible shaft, the flexible steel wire shaft is located the inside of activity hose, the middle part outside fixedly connected with of fixed axle a plurality of stirring rakes that are the annular array and distribute.

Preferably, one side of the stirring paddle is provided with a fixed sleeve, the fixed sleeve is sleeved on the outer side of the fixed shaft and is movably connected with the fixed shaft through a bearing, and two sides of the fixed sleeve are fixedly connected with the inner wall of the fixed pipe through fixed rods.

Preferably, the middle part of one side of the filter box is provided with a filter screen plate, and the diameter of the filter screen plate is equal to the inner diameter of the fixed pipe.

Preferably, one end of the fixed shaft, which is positioned in the fixed pipe at the other end, is fixedly connected with a limiting shaft, and one end of the limiting shaft, which is far away from the fixed shaft, penetrates through the middle part of the filter screen plate and is inserted into the filter box.

Preferably, the end of the limit shaft, which is far away from the fixed shaft, is provided with a connecting block, one end of the connecting block is provided with a limit groove, and the limit groove is matched with the limit shaft.

Preferably, the other end of the connecting block is provided with a locking screw, one end of the limiting shaft, which is far away from the fixed shaft, is provided with a thread groove, and the locking screw penetrates through the connecting block and is connected with the thread groove through internal and external threads.

Preferably, the edge of the protective net is fixedly connected with an annular connecting plate, the annular connecting plate is sleeved on the outer side of the filter box, and the annular connecting plate is fixedly connected with the filter box through internal and external threads.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a be provided with the fixed axle at fixed intraductal, be provided with the flexible steel wire axle in the flexible hose. The two fixed shafts are connected through the steel wire flexible shaft, so that the driving motor can drive the fixed shafts to rotate, the stirring paddles on the fixed shafts can stir the transported sludge, the sludge is prevented from caking, and the working efficiency of the device is improved;

2. the utility model discloses a being provided with the cutter in the outside of filtering the otter board, the fixed axle drives the cutter through spacing axle and connecting block and rotates for the cutter carries out shredding to the foreign matter of filtering the otter board outside, cuts up into the small granule foreign matter with the large granule foreign matter on the one hand, makes it can pass and filter the otter board and get into fixed pipe, and on the other hand can prevent to filter the otter board and block up, has improved the work efficiency of this device.

Drawings

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

Fig. 2 is a schematic structural section view of the stirring paddle of the present invention.

Fig. 3 is a schematic structural section view of the filter box of the present invention.

In the figure: 1. a fixed tube; 2. a flexible hose; 3. a sludge pump; 4. a connecting pipe; 5. mounting a plate; 6. a drive motor; 7. a filter box; 8. a protective net; 9. a fixed shaft; 10. a steel wire flexible shaft; 11. a stirring paddle; 12. fixing a sleeve; 13. fixing the rod; 14. a filter screen plate; 15. a limiting shaft; 16. connecting blocks; 17. a limiting groove; 18. a cutter; 19. locking screws; 20. a thread groove; 21. annular connecting plate.

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 as shown in fig. 1-3 sludge transportation device for river dredging, as shown in fig. 1, including a plurality of fixed pipes 1, through activity hose 2 fixed connection between two adjacent fixed pipes 1, fixed pipe 1 one side that is located one end is provided with sludge pump 3, sludge pump 3 is linked together through connecting pipe 4 and the fixed pipe 1 that is located one end, fixed pipe 1 tip fixedly connected with mounting panel 5 that is located one end, mounting panel 5's outside middle part fixedly connected with driving motor 6, fixed pipe 1 tip fixedly connected with rose box 7 of the displacement other end, the outside of rose box 7 is provided with protection network 8, protection network 8 has played the effect of protection.

As shown in fig. 2, the inner chamber middle part of the fixed pipe 1 is provided with the fixed axle 9, the fixed axle 9 that is located one end fixed pipe 1 and the output end fixed connection of driving motor 6, pass through flexible steel wire axle 10 fixed connection between two adjacent fixed axles 9, flexible steel wire axle 10 is located the inside of flexible hose 2, flexible steel wire axle 10 has played the effect of two fixed axles 9 of linkage, a plurality of stirring rakes 11 that are the annular array and distribute of middle part outside fixed connection of fixed axle 9, one side of stirring rake 11 is provided with fixed cover 12, fixed cover 12 cup joints in the outside of fixed axle 9 and through bearing and fixed axle 9 swing joint, the both sides of fixed cover 12 are all through the inner wall fixed connection of dead lever 13 with fixed pipe 1, the setting of fixed cover 12 has played the effect of strengthening spacingly to fixed.

As shown in fig. 3, a filter screen plate 14 is arranged in the middle of one side of a filter box 7, the diameter of the filter screen plate 14 is equal to the inner diameter of a fixed tube 1, the filter screen plate 14 plays a role of filtering, large-particle foreign matters in a house enter the fixed tube 1, one end of the fixed tube 9 inside the fixed tube 1 at the other end is fixedly connected with a limiting shaft 15, one end of the limiting shaft 15 far away from the fixed shaft 9 penetrates through the middle of the filter screen plate 14 and is inserted into the filter box 7, one end of the limiting shaft 15 far away from the fixed shaft 9 is provided with a connecting block 16, one end of the connecting block 16 is provided with a limiting groove 17, the limiting groove 17 is matched with the limiting shaft 15, the outer side of the connecting block 16 is fixedly connected with a plurality of cutters 18 distributed in an annular array, the limiting groove 17 is matched with the limiting shaft 15 so that the fixed shaft, on the one hand, large granule foreign matter is chopped into the tiny particle foreign matter, make it pass filter plate 14 and get into fixed pipe 1, on the other hand can prevent filter plate 14 from blockking up, the work efficiency of this device has been improved, connecting block 16's the other end is provided with locking screw 19, threaded groove 20 has been seted up to the one end that fixed axle 9 was kept away from to spacing axle 15, locking screw 19 through connection piece 16 and through interior external screw thread connection with threaded groove 20, locking screw 19's setting makes connecting block 16 convenient to detach install, make cutter 18 convenient to detach change after receiving wearing and tearing, the edge fixedly connected with annular connecting plate 21 of protection network 8, annular connecting plate 21 cup joints the outside at rose box 7, and annular connecting plate 21 passes through interior external screw thread and rose box 7 fixed connection, through such setting, make protection network 8 can dismantle and install.

The utility model discloses the theory of operation:

the device is in operation, firstly, the sludge pump 3 is started, the sludge pump 3 extracts and transports sludge through the fixed pipe 1 and the movable hose 2, then, the driving motor 6 is started, the driving motor 6 drives one of the fixed shafts 9 to rotate, one of the fixed shafts 9 drives the other fixed shafts 9 to rotate through the flexible steel wire shaft 10, the fixed shaft 9 drives the stirring paddles 11 thereon to rotate, the sludge transported in the fixed pipe 1 is stirred, the sludge is prevented from caking, meanwhile, the fixed shaft 9 drives the limiting shaft 15 to rotate, the limiting shaft 15 drives the cutter 18 to rotate through the connecting block 16, the cutter 18 cuts up foreign matters outside the filter screen plate 14, on one hand, large-particle foreign matters are cut up into small-particle foreign matters, so that the small-particle foreign matters can penetrate through the filter screen plate 14 to enter the fixed pipe 1, on the other hand, the filter screen plate 14 can be prevented from being blocked, the working efficiency of the device, so that the cutting knife 18 is convenient to disassemble and replace after being worn.

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. The utility model provides a river course is dredged and is used mud conveyer, includes a plurality of fixed pipes (1), its characterized in that: two adjacent fixed pipes (1) are fixedly connected through a movable hose (2), one side of the fixed pipe (1) at one end is provided with a sludge pump (3), the sludge pump (3) is communicated with the fixed pipe (1) at one end through a connecting pipe (4), the end part of the fixed pipe (1) at one end is fixedly connected with a mounting plate (5), the middle part of the outer side of the mounting plate (5) is fixedly connected with a driving motor (6), the end part of the fixed pipe (1) at the other end of the displacement is fixedly connected with a filter box (7), the outer side of the filter box (7) is provided with a protective net (8), the middle part of the inner cavity of the fixed pipe (1) is provided with a fixed shaft (9), the fixed shaft (9) in the fixed pipe (1) at one end is fixedly connected with the output end of the driving motor (6), and two adjacent fixed shafts (9) are fixedly connected through, the flexible steel wire shaft (10) is located inside the movable hose (2), and a plurality of stirring paddles (11) distributed in an annular array are fixedly connected to the outer side of the middle of the fixed shaft (9).

2. The sludge transporting apparatus for river dredging according to claim 1, wherein: one side of stirring rake (11) is provided with fixed cover (12), fixed cover (12) cup joint in the outside of fixed axle (9) and through bearing and fixed axle (9) swing joint, the both sides of fixed cover (12) all are through the inner wall fixed connection of dead lever (13) and fixed pipe (1).

3. The sludge transporting apparatus for river dredging according to claim 1, wherein: the middle part of one side of the filter box (7) is provided with a filter screen plate (14), and the diameter of the filter screen plate (14) is equal to the inner diameter of the fixed pipe (1).

4. The sludge transporting apparatus for river dredging according to claim 3, wherein: one end of a fixed shaft (9) inside the fixed pipe (1) positioned at the other end is fixedly connected with a limiting shaft (15), and one end, far away from the fixed shaft (9), of the limiting shaft (15) penetrates through the middle of the filter screen plate (14) and is inserted into the filter box (7).

5. The sludge transporting apparatus for river dredging according to claim 4, wherein: the utility model discloses a cutting knife, including spacing axle (15), fixed axle (9), spacing groove (17), spacing axle (15) are kept away from the one end of fixed axle (9) and are provided with connecting block (16), spacing groove (17) and spacing axle (15) looks adaptation, the outside fixedly connected with of connecting block (16) is a plurality of cutters (18) that are the annular array and distribute.

6. The sludge transporting apparatus for river dredging according to claim 5, wherein: the other end of the connecting block (16) is provided with a locking screw (19), one end of the limiting shaft (15) far away from the fixed shaft (9) is provided with a thread groove (20), and the locking screw (19) penetrates through the connecting block (16) and is connected with the thread groove (20) through internal and external threads.

7. The sludge transporting apparatus for river dredging according to claim 1, wherein: the edge of the protective net (8) is fixedly connected with an annular connecting plate (21), the annular connecting plate (21) is sleeved on the outer side of the filter box (7), and the annular connecting plate (21) is fixedly connected with the filter box (7) through internal and external threads.