CN213390305U

CN213390305U - River channel dredging ship for hydraulic engineering

Info

Publication number: CN213390305U
Application number: CN202022194943.6U
Authority: CN
Inventors: 潘伟均
Original assignee: Shandong Hongtong Group Co ltd
Current assignee: Shandong Hongtong Group Co ltd
Priority date: 2020-09-29
Filing date: 2020-09-29
Publication date: 2021-06-08
Anticipated expiration: 2030-09-29

Abstract

The utility model belongs to the equipment field for the hydraulic engineering, concretely relates to river course desilting ship for hydraulic engineering, which comprises a ship body, be fixed with on the hull and store up the mud storehouse, the afterbody of hull is equipped with U type opening, it has first casing to articulate in the U type opening, the bottom of first casing is fixed with the scraper bowl, be equipped with first spiral leaf in the first casing, the upper end of first casing is equipped with the discharge gate, the top of storing up the mud storehouse is fixed with the backup pad, the top of backup pad is fixed with the second casing, the second casing internal fixation has strains a section of thick bamboo, the right-hand member mouth of straining a section of thick bamboo is equipped with the closure plate, be fixed with the spring between closure plate and the second casing, be equipped with the feed inlet on the second casing, the feed inlet passes through the conveying pipeline and connects. The utility model excavates the sludge through the scraper pan and conveys the sludge through the first spiral blade, thereby greatly improving the cleaning efficiency of the sludge; and through closure plate and spring cooperation, extrude the moisture in the silt, greatly increased the silt deposit volume in the storage mud storehouse.

Description

River channel dredging ship for hydraulic engineering

Technical Field

The utility model relates to a river course desilting ship for hydraulic engineering belongs to equipment field for hydraulic engineering.

Background

In the hydraulic engineering field, often need clear up the river course silt with river course desilting ship to keep the river course unobstructed. However, the existing river dredging boat is unreasonable in structure, most of the existing river dredging boats adopt a powerful suction pump to suck and remove sludge through a sludge suction pipeline, and the mode is low in cleaning efficiency, easy to cause the blockage problem of the sludge suction pipeline and inconvenient for sludge cleaning work; and the cleaned sludge is discharged into the sludge storage bin only through simple water filtration, so that the water content in the sludge is higher, the space of the sludge storage bin is greatly occupied, and the storage amount of the sludge is reduced.

SUMMERY OF THE UTILITY MODEL

According to the not enough among the above prior art, the utility model discloses the technical problem who solves is: the river channel dredging ship for the hydraulic engineering can improve the sludge cleaning efficiency and effectively increase the sludge storage amount.

The utility model relates to a river channel dredging ship for hydraulic engineering, which comprises a ship body, wherein a mud storage bin is fixed on the ship body, the tail part of the ship body is provided with a U-shaped opening, a first shell is hinged in the U-shaped opening, the bottom of the first shell is fixed with a scraper pan, a first central shaft is rotatably connected between the bottom wall of the scraper pan and the top wall of the first shell, the first central shaft is connected with a first motor, a first spiral blade is fixed on the first central shaft, the scraper pan is provided with a through hole corresponding to the first spiral blade, the lower end of the first shell is fixed with an ear plate, the upper end of the first shell is provided with a discharge hole, a material shifting plate corresponding to the discharge hole is fixed on the first central shaft, a support frame and a winch are also fixed on the ship body, a fixed pulley is arranged on the support frame, a lifting rope is wound on a wire coil of the winch, the end part of the lifting rope passes through the fixed, the top of the supporting plate is fixed with a second shell, a filter cylinder is fixed in the second shell, a second central shaft penetrating through the filter cylinder is connected in the second shell along longitudinal rotation, the second central shaft penetrates out of the second shell and is connected with a second motor, a second spiral blade located in the filter cylinder is fixed at the left end of the second central shaft, a plug plate corresponding to the right end opening of the filter cylinder is connected at the right end of the second central shaft in a sliding mode, a spring is fixed between the plug plate and the second shell, a feed inlet is formed in the top of the left end of the second shell and is connected with a discharge opening through a feed delivery pipe, a blanking opening corresponding to the feed inlet is formed in the filter cylinder, a sludge discharge opening corresponding to the plug plate is formed in the bottom of the right end of the second shell, the sludge discharge opening corresponds to a sludge storage bin up and down, a water drainage chamber is formed in the bottom of the left.

A plurality of filter holes are uniformly distributed in the rear side wall of the bucket, so that the reaction force of water to the sludge can be effectively reduced, and the sludge can conveniently enter the bucket.

The lifting rope is a steel wire rope.

Compared with the prior art, the utility model beneficial effect who has is:

the river channel dredging ship for the hydraulic engineering provided by the utility model excavates the sludge through the bucket and conveys the sludge through the first spiral blade, so that the sludge cleaning efficiency is greatly improved; and, through closure plate and spring cooperation, extrude the moisture in the silt to discharge through the outlet, greatly increased the silt deposit volume in the storage mud storehouse.

Drawings

Fig. 1 is a schematic top view of the present invention;

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

FIG. 3 is an enlarged view taken at a in FIG. 2;

fig. 4 is an enlarged view at b in fig. 2.

In the figure: 1. a hull; 2. a sludge storage bin; 3. a second housing; 4. a support plate; 5. a water outlet; 6. a winch; 7. a delivery pipe; 8. a first motor; 9. a discharge port; 10. a support frame; 11. a fixed pulley; 12. a lifting rope; 13. a first housing; 14. an ear plate; 15. a bucket; 16. filtering holes; 17. a U-shaped opening; 18. a second motor; 19. a feed inlet; 20. a kick-out plate; 21. a first central shaft; 22. a first helical blade; 23. a through hole; 24. a blanking port; 25. a drain chamber; 26. a sludge discharge port; 27. a spring; 28. a blocking plate; 29. a filter cartridge; 30. a second helical blade; 31. a second central axis.

Detailed Description

Embodiments of the present invention are further described below with reference to the accompanying drawings:

as shown in fig. 1 to 4, the river dredging boat for hydraulic engineering of the present invention comprises a boat body 1, a mud storage bin 2 is fixed on the boat body 1, a U-shaped opening 17 is arranged at the tail of the boat body 1, a first housing 13 is hinged in the U-shaped opening 17, a bucket 15 is fixed at the bottom of the first housing 13, a first central shaft 21 is rotatably connected between the bottom wall of the bucket 15 and the top wall of the first housing 13, a first motor 8 is connected to the first central shaft 21, a first spiral blade 22 is fixed on the first central shaft 21, a through hole 23 corresponding to the first spiral blade 22 is arranged on the bucket 15, an ear plate 14 is fixed at the lower end of the first housing 13, a discharge port 9 is arranged at the upper end of the first housing 13, a material shifting plate 20 corresponding to the discharge port 9 is fixed on the first central shaft 21, a support frame 10 and a windlass 6 are also fixed on the boat body 1, a fixed pulley 11 is arranged on the support frame, a lifting rope 12 is wound on a wire coil of the winch 6, the end part of the lifting rope 12 passes through the fixed pulley 11 and is fixed on the lug plate 14, the top part of the sludge storage bin 2 is fixed with a support plate 4, the top part of the support plate 4 is fixed with a second shell 3, a filter cylinder 29 is fixed in the second shell 3, a second central shaft 31 penetrating through the filter cylinder 29 is connected in the second shell 3 along the longitudinal rotation, the second central shaft 31 penetrates out of the second shell 3 and is connected with a second motor 18, a second spiral blade 30 positioned in the filter cylinder 29 is fixed at the left end of the second central shaft 31, a blocking plate 28 corresponding to the right end opening of the filter cylinder 29 is connected at the right end of the second central shaft 31 in a sliding manner, a spring 27 is fixed between the blocking plate 28 and the second shell 3, a feed inlet 19 is arranged at the top part of the left end of the second shell 3, the feed inlet 19 is connected with a discharge outlet 9 through a feed delivery, the bottom of the right end of the second shell 3 is provided with a sludge discharge port 26 corresponding to the blocking plate 28, the sludge discharge port 26 vertically corresponds to the sludge storage bin 2, the bottom of the left end of the second shell 3 is provided with a drainage chamber 25, and the second shell 3 is provided with a plurality of drainage ports 5 communicated with the drainage chamber 25.

In a preferred embodiment: a plurality of filtering holes 16 are uniformly distributed on the rear side wall of the bucket 15, so that the reaction force of water to the sludge can be effectively reduced, and the sludge can conveniently enter the bucket 15; the lifting rope 12 is a steel wire rope.

When the device is used, the rope is released through the winch 6, the first shell 13 is turned downwards under the action of self weight, the bucket 15 extends into sludge, the sludge continuously enters the bucket 15 along with the movement of the device and is conveyed to the position of the material shifting plate 20 under the action of the first spiral blade 22, then under the action of the material shifting plate 20, the sludge is conveyed into the second shell 3 through the conveying pipe 7, the sludge is conveyed towards the direction of the blocking plate 28 by the second spiral blade 30, simultaneously, water contained in the sludge enters the water drainage chamber 25 through the filter cylinder 29 and is discharged through the water outlet 5, meanwhile, the sludge is continuously gathered and extruded at the position of the blocking plate 28, the extruded water is also discharged through the filter cylinder 29 and the water outlet 5, and after the sludge is gathered to a certain degree, the blocking plate 28 is moved to the right by overcoming the elastic force of the spring 27, so that the drier sludge is discharged into the sludge storage bin 2 through the sludge outlet 26.

The river dredging ship for the hydraulic engineering excavates the sludge through the bucket 15 and conveys the sludge through the first spiral blade 22, so that the sludge cleaning efficiency is greatly improved; and, the water in the sludge is squeezed out through the matching of the blocking plate 28 and the spring 27 and is discharged through the water outlet 5, so that the sludge storage amount in the sludge storage bin 2 is greatly increased.

Claims

1. The utility model provides a river course desilting ship for hydraulic engineering, includes hull (1), is fixed with on hull (1) and stores up mud storehouse (2), its characterized in that: the tail part of the ship body (1) is provided with a U-shaped opening (17), a first shell (13) is hinged in the U-shaped opening (17), a bucket (15) is fixed at the bottom of the first shell (13), a first central shaft (21) is rotatably connected between the bottom wall of the bucket (15) and the top wall of the first shell (13), a first motor (8) is connected with the first central shaft (21), a first spiral blade (22) is fixed on the first central shaft (21), a through hole (23) corresponding to the first spiral blade (22) is arranged on the bucket (15), an ear plate (14) is fixed at the lower end of the first shell (13), a discharge hole (9) is arranged at the upper end of the first shell (13), a material shifting plate (20) corresponding to the discharge hole (9) is fixed on the first central shaft (21), a support frame (10) and a winch (6) are further fixed on the ship body (1), a fixed pulley (11) is installed on the support frame (10), a lifting rope (12) is wound on a wire coil of the winch (6), the end part of the lifting rope (12) penetrates through the fixed pulley (11) and is fixed on the lug plate (14), a support plate (4) is fixed at the top of the sludge storage bin (2), a second shell (3) is fixed at the top of the support plate (4), a filter cartridge (29) is fixed in the second shell (3), a second central shaft (31) penetrating through the filter cartridge (29) is connected in the second shell (3) in a longitudinal rotating manner, the second central shaft (31) penetrates out of the second shell (3) and is connected with a second motor (18), a second spiral blade (30) positioned in the filter cartridge (29) is fixed at the left end of the second central shaft (31), a blocking plate (28) corresponding to the right end opening of the filter cartridge (29) is connected at the right end of the second central shaft (31) in a sliding manner, a spring (27) is fixed between the blocking plate (28) and the second shell (3), and a feed inlet (19) is arranged at the top part of the left, the feeding port (19) is connected with the discharging port (9) through the conveying pipe (7), the filter cylinder (29) is provided with a blanking port (24) corresponding to the feeding port (19), the bottom of the right end of the second shell (3) is provided with a sludge discharge port (26) corresponding to the plugging plate (28), the sludge discharge port (26) corresponds to the sludge storage bin (2) up and down, the bottom of the left end of the second shell (3) is provided with a water discharge chamber (25), and the second shell (3) is provided with a plurality of water discharge ports (5) communicated with the water discharge chamber (25).

2. The river channel dredging ship for hydraulic engineering according to claim 1, characterized in that: and a plurality of filtering holes (16) are uniformly distributed on the rear side wall of the bucket (15).

3. The river channel dredging ship for hydraulic engineering according to claim 1 or 2, wherein: the lifting rope (12) is a steel wire rope.