CN221095254U

CN221095254U - A dredging device with solid-liquid separation structure

Info

Publication number: CN221095254U
Application number: CN202323056573.XU
Authority: CN
Inventors: 倪博; 陈梦雷; 赵有树; 孔军军; 曹鹏飞
Original assignee: Yueqing Transportation And Water Conservancy Investment Group Co ltd
Current assignee: Yueqing Transportation And Water Conservancy Investment Group Co ltd
Priority date: 2023-11-13
Filing date: 2023-11-13
Publication date: 2024-06-07
Anticipated expiration: 2033-11-13

Abstract

The utility model discloses a dredging device with a solid-liquid separation structure, which belongs to the technical field of dredging devices and comprises a base, wherein a sludge collecting box is fixed at the middle end of the top of the base through a supporting frame, a solid-liquid separation assembly is installed in the sludge collecting box, a self-sucking pump is fixed at the top edge of the base, the input end of the self-sucking pump is communicated with a sludge sucking assembly, one end of the sludge sucking assembly penetrates through a top filter screen in the sludge collecting box through a sludge inlet pipe to discharge sludge to the sludge collecting box, a flocculating agent accelerates the solid-liquid separation speed of sludge in the sludge collecting box, solid sludge is discharged into a spiral conveying assembly through the sludge collecting box after being heavy and submerged, separated water body ascends in the sludge collecting box through the tension of water and flows out of the top filter screen in the sludge collecting box, a closed type controller is installed on the side wall of the base, universal wheels are installed at four corners of the bottom of the base, the influence of aquatic organisms is reduced, the ecological environment of the water body is effectively protected, the movement is convenient, the sludge sucking speed is improved, and the dredging efficiency is high.

Description

Desilting device with solid-liquid separation structure

Technical Field

The utility model relates to a dredging device, in particular to a dredging device with a solid-liquid separation structure, and belongs to the technical field of dredging devices.

Background

The dredging device belongs to a device specially used for cleaning sludge and sundries, and consists of a dredging vehicle and a dredging tool, and can effectively remove accumulated water and sludge, wherein the dredging tool plays an important role in a dredging process.

The utility model of the prior art has the application number 202122720947.8, which discloses a dredging device for hydraulic engineering, comprising a base, wherein the bottom of the base is fixedly provided with a universal wheel, the surface of the base is fixedly provided with a box body, the side surface of the box body is communicated with a drain pipe, the top of the box body is respectively and rotatably connected with a water collecting cover and a mud collecting cover, the side surface of the box body is communicated with a mud pumping pipe, the middle part of the mud pumping pipe is respectively communicated with a drain pipe and a mud sucking pipe, the extracted mud is filtered by a filtering hole, and because a large amount of water is contained in the mud, sewage enters a water collecting cavity through filtering and is discharged through the drain pipe, so that the sewage is prevented from occupying the space of the mud collecting box, and the dredging efficiency and quality are prevented from being influenced; after the mud is fully collected in the mud collecting box, the second hydraulic rod is stretched, the mud collecting box is lifted to be higher than the surface of the box body, the first hydraulic rod is stretched, the baffle is rotated around the bottom end of the mud collecting box, the mud is poured out, time and labor are saved, and the working strength of workers is relieved.

Similar to the above-mentioned application, there are currently disadvantages:

The dredging device application range is single, can't keep vertical horizontal position with silt at the suction in-process suction head, can destroy the ecological environment of water, and the large-scale impurity in silt can have the risk of piling up at suction pipeline in suction silt in-process, and collection silt incasement filtration pore filtration efficiency is poor, can't effectively accomplish solid-liquid separation, and water and silt can't in time be discharged, increase the work degree of difficulty.

Therefore, the desilting device with the solid-liquid separation structure is designed to optimize the problems.

Disclosure of utility model

The utility model mainly aims to provide a dredging device with a solid-liquid separation structure, which comprises a base,

The middle end of the top of the base is fixed with a silt collecting box through a supporting frame, and a solid-liquid separation assembly is arranged in the silt collecting box;

the top edge of the base is fixedly provided with a self-sucking pump, the input end of the self-sucking pump is communicated with a sludge sucking assembly, one end of the sludge sucking assembly penetrates through a sludge inlet pipe to discharge sludge into a sludge collecting box through a top filter screen in the sludge collecting box, the solid sludge is discharged into a spiral conveying assembly through the sludge collecting box after being heavy and submerged, and separated water flows out of the sludge collecting box through a water drain pipe communicated with the top end of the side wall of the sludge collecting box after rising in the sludge collecting box.

Preferably, the solid-liquid separation assembly comprises a first motor, a rotating shaft, a stirring column, a filter screen, a flocculating agent storage box and a discharging pipe;

A filter screen is arranged at the top of the silt collecting box, a first motor is fixed at the top of the silt collecting box, a rotating shaft is arranged at the output end of the first motor in a penetrating way through the silt collecting box, and a stirring column is fixed at the outer side of the rotating shaft;

the top edge of the sludge collecting box is provided with a flocculation agent storage box, and the bottom of the flocculation agent storage box is provided with a discharge pipe communicated with the sludge collecting box.

Preferably, the spiral conveying assembly comprises a sludge discharge pipe, a spiral column and a second motor;

An outlet arranged at the bottom of the sludge collecting box is connected with the top end of the side wall of the sludge discharging pipe and communicated with the sludge discharging pipe, a spiral column is arranged in the sludge discharging pipe, and a second motor for driving the spiral column is arranged at the outer end part of the sludge discharging pipe.

Preferably, the silt sucking component comprises a first silt sucking pipe, a metal hose, a second silt sucking pipe, a telescopic column, a suction head, a first spiral reamer column, a second spiral reamer column, a first gear, a second gear and a third motor;

The input end of the self-priming pump is communicated with a metal hose through a first silt sucking pipe, the other end of the metal hose is communicated with a second silt sucking pipe, and the edge part of the other end of the second silt sucking pipe is hinged with a telescopic column;

The telescopic column output end is hinged with the suction head through a hinge shaft, the suction head is of a trapezoid structure, a first spiral reamer column and a second spiral reamer column are respectively arranged on the inner wall of the suction head, a third motor is arranged at the inner end of the side wall of the suction head, a first gear is arranged at the output end of the third motor, a second gear is meshed with the outer side of the first gear, and two groups of second gears are respectively fixed with the end parts of the first spiral reamer column and the end parts of the second spiral reamer column.

Preferably, the base is L-shaped structure, and electric hydraulic column is articulated through the articulated shaft to base lateral wall bottom, and electric hydraulic column output articulates at the second silt suction pipe lateral wall middle-end through the articulated shaft.

Preferably, the side wall of the base is provided with a controller, and four corners of the bottom of the base are provided with universal wheels.

The beneficial technical effects of the utility model are as follows: the controller installed on the side wall of the base is started to drive the self-priming pump fixed on the top edge of the base to run, the sludge enters into the metal hose through the second sludge sucking pipe, enters into the first sludge sucking pipe through the metal hose, enters into the self-priming pump through the first sludge sucking pipe, enters into the sludge inlet pipe through the self-priming pump, the other end of the sludge inlet pipe passes through the top of the sludge collecting box and penetrates through the filter screen to convey the sludge into the sludge collecting box, the electric hydraulic column hinged to the bottom end of the side wall of the base is connected to the side wall of the second sludge sucking pipe, the sludge sucking angle of the second sludge sucking pipe is regulated by taking the metal hose as a shaft core, the sludge sucking range is enlarged, the telescopic column hinged to the other end of the second sludge sucking pipe through the hinge shaft automatically stretches out and draws back according to the inclination range of the inclination angle, the ladder-shaped structure suction head hinged to the hinge shaft at the output end of the telescopic column is always kept on the horizontal vertical plane of the sludge, the closed type silt sucking reduces the influence of aquatic organisms, effectively protects the ecological environment of water, starts a third motor to drive a first gear arranged at the output end of the third motor to rotate, drives a second gear meshed with the outer side of the first gear to rotate by the rotating first gear, and respectively drives a first spiral reamer column and a second spiral reamer column at the fixed end to rotate in silt to wring and press the silt, quickens the cleaning and absorbing speed of the silt, quickly minced massive impurities in the silt, prevents the silt from being blocked in a silt sucking pipeline, improves the silt sucking speed, ensures that flocculating agent is conveyed into a silt collecting box through a discharging pipe communicated with the bottom of a flocculating agent storage box at the top edge of the silt collecting box, starts the first motor at the top of the silt collecting box to rotate to drive a rotating shaft connected with the output end of the first motor, ensures that a stirring column fixed on the outer wall of the rotating shaft rotates at a constant speed in the silt collecting box, fully stir the silt water and the flocculating agent in the silt collecting box, the flocculating agent accelerates the solid speed of silt, solid silt is heavy to sink to the silt collecting box bottom, solid silt is conveyed to the silt discharging pipe of connection through the export that the silt collecting box bottom was seted up, start the spiral column that the second motor drove the inside parcel of silt discharging pipe and rotate, accelerate the discharge speed of silt in the silt discharging pipe, the filter screen of top installation in the silt collecting box is passed through to the water, drain pipe through silt collecting box lateral wall intercommunication after filtering through the filter screen need not the energy consumption nature and flows, the universal wheel of base bottom four corners installation conveniently removes the desilting device and carries out the desilting operation under multiple environment, reduce artifical desilting cost, improve desilting efficiency.

Drawings

FIG. 1 is a schematic view showing the overall structure of a dredging apparatus according to a preferred embodiment of the present utility model.

FIG. 2 is a schematic view showing a construction of a dredging unit according to a preferred embodiment of the dredging unit having a solid-liquid separation structure according to the present utility model.

FIG. 3 is a schematic view showing a solid-liquid separation assembly of a dredging apparatus according to a preferred embodiment of the present utility model.

In the figure: 1. a base; 2. a support frame; 3. a silt collecting box; 4. a first motor; 5. a rotating shaft; 6. stirring the column; 7. a flocculation agent storage box; 8. a discharge pipe; 9. a filter screen; 10. a self priming pump; 11. a first silt sucking pipe; 12. a metal hose; 13. a second silt sucking pipe; 14. an electric hydraulic column; 15. a telescopic column; 16. a suction head; 17. a first helical reamer post; 18. a second helical reamer post; 19. a silt inlet pipe; 20. a drain pipe; 21. a second motor; 22. a sludge discharge pipe; 23. a screw column; 24. a controller; 25. a universal wheel; 26. a second gear; 27. a first gear; 28. and a third motor.

Detailed Description

In order to make the technical solution of the present utility model more clear and obvious to those skilled in the art, the present utility model will be described in further detail with reference to examples and drawings, but the embodiments of the present utility model are not limited thereto.

As shown in fig. 1-3, the controller 24 installed on the side wall of the base 1 is started to drive the self-priming pump 10 with the fixed top edge of the base 1 to operate, sludge enters the metal hose 12 through the second sludge suction pipe 13, enters the first sludge suction pipe 11 through the metal hose 12, enters the self-priming pump 10 through the first sludge suction pipe 11 and enters the sludge inlet pipe 19 through the self-priming pump 10, the other end of the sludge inlet pipe 19 conveys the sludge into the sludge collection box 3 through the top of the sludge collection box 3 and penetrates through the filter screen 9, an electric hydraulic column 14 is hinged to the side wall at the middle end of the side wall of the base 1 through a hinge shaft, the top of the electric hydraulic column 14 is hinged to the middle end of the side wall of the base 1 through the hinge shaft, and the expansion and contraction of the electric hydraulic column 14 drives the metal hose 12 to center the second sludge suction pipe 13 to suck the sludge, so that the suction range is enlarged.

As shown in fig. 1-2, after the angle of the second silt sucking pipe 13 is adjusted, a telescopic column 15 hinged to the other end edge of the second silt sucking pipe 13 through a hinge shaft automatically stretches out and draws back to adapt to the inclination range according to the inclination angle of the second silt sucking pipe 13, so that a ladder-shaped structure suction head 16 hinged to the output end of the telescopic column 15 through the hinge shaft is always kept on the horizontal vertical plane of silt, the influence of aquatic organisms is reduced due to closed silt sucking, and the ecological environment of water is effectively protected;

The third motor 28 is started to drive the first gear 27 arranged at the output end of the third motor 28 to rotate, the first gear 27 which rotates drives the second gear 26 meshed with the outer side of the first gear 27, the two groups of second gears 26 which rotate respectively drive the first spiral reamer column 17 and the second spiral reamer column 18 which are fixed at one end to rotate in sludge to wring and press the sludge, so that the speed of absorbing the sludge in the suction head 16 is accelerated, massive impurities in the sludge are quickly minced, the blockage of the sludge or the massive impurities in a sludge suction pipeline is prevented, and the sludge suction speed is improved.

As shown in fig. 1-3, the flocculating agent is conveyed into the silt collecting tank 3 through a discharging pipe 8 communicated with the bottom of a flocculating agent storage box 7 at the top edge of a silt collecting tank 3 arranged at the top end of a supporting frame 2 at the top of the base 1, a first motor 4 at the top of the silt collecting tank 3 is started to operate to drive a rotating shaft 5 connected with the output end of the first motor 4 to rotate, a stirring column 6 fixed on the outer wall of the rotating shaft 5 rotates at a constant speed in the silt collecting tank 3, the silt water and the flocculating agent in the silt collecting tank 3 are fully stirred, the flocculating agent accelerates the solid speed of the silt, the solid silt is heavy and falls to the bottom of the silt collecting tank 3, the silt water and the flocculating agent are subjected to gravity and fall to the bottom of the silt collecting tank 3 in the stirring process, the solid silt is conveyed to a connected silt discharging pipe 22 through an outlet arranged at the bottom of the silt collecting tank 3, the silt is discharged through the silt discharging pipe 22 arranged at the bottom of the silt collecting tank 3, a spiral column 23 inside the silt discharging pipe 23 is started to rotate, the silt discharging speed of the silt discharging pipe 22 is accelerated, the silt is influenced by the water and rises to the top of the silt collecting tank 3 and the silt discharging speed in the silt collecting pipe 9, and the filtering net 9 is arranged at the top of the silt collecting tank is opened, and the filtering net is reduced, and the cost of the filtering net is reduced.

As shown in fig. 1, universal wheels 25 are installed at four corners of the bottom of the base 1 to facilitate dredging operation of the mobile device in various environments.

The above is merely a further embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto, and any person skilled in the art will be able to apply equivalents and modifications according to the technical solution and the concept of the present utility model within the scope of the present utility model disclosed in the present utility model.

Claims

1. The utility model provides a dredging device with solid-liquid separation structure, includes base (1), its characterized in that:

The middle end of the top of the base (1) is fixed with a sludge collecting box (3) through a supporting frame (2), and a solid-liquid separation component is arranged in the sludge collecting box (3);

The top edge of the base (1) is fixedly provided with a self-priming pump (10), the input end of the self-priming pump (10) is communicated with a silt sucking component, one end of the silt sucking component penetrates through a silt inlet pipe (19) to discharge silt to the silt collecting box (3) through a top filter screen (9) in the silt collecting box (3), solid silt is discharged into the spiral conveying component through the silt collecting box (3) after being heavy and submerged, and separated water flows out of the silt collecting box (3) through a drain pipe (20) communicated with the top end of the side wall of the silt collecting box (3) through the top filter screen (9) in the silt collecting box (3) after rising.

2. The dredging device with a solid-liquid separation structure as claimed in claim 1, wherein: the solid-liquid separation assembly comprises a first motor (4), a rotating shaft (5), a stirring column (6), a filter screen (9), a flocculating agent storage box (7) and a discharging pipe (8);

A filter screen (9) is arranged at the inner top of the silt collecting box (3), a first motor (4) is fixed at the top of the silt collecting box (3), a rotating shaft (5) is arranged at the output end of the first motor (4) penetrating through the silt collecting box (3), and a stirring column (6) is fixed at the outer side of the rotating shaft (5);

The top edge of the sludge collecting box (3) is provided with a flocculating agent storage box (7), and the bottom of the flocculating agent storage box (7) is provided with a discharging pipe (8) communicated with the sludge collecting box (3).

3. The dredging device with a solid-liquid separation structure as claimed in claim 1, wherein: the spiral conveying assembly comprises a sludge discharge pipe (22), a spiral column (23) and a second motor (21);

An outlet formed in the bottom of the sludge collecting box (3) is connected to the top end of the side wall of the sludge discharging pipe (22) and is communicated with the sludge discharging pipe (22), a spiral column (23) is arranged inside the sludge discharging pipe (22), and a second motor (21) for driving the spiral column (23) is arranged at the outer end of the sludge discharging pipe (22).

4. The dredging device with a solid-liquid separation structure as claimed in claim 1, wherein: the silt sucking assembly comprises a first silt sucking pipe (11), a metal hose (12), a second silt sucking pipe (13), a telescopic column (15), a suction head (16), a first spiral reamer column (17), a second spiral reamer column (18), a first gear (27), a second gear (26) and a third motor (28);

The input end of the self-priming pump (10) is communicated with a metal hose (12) through a first silt sucking pipe (11), the other end of the metal hose (12) is communicated with a second silt sucking pipe (13), and the edge part of the other end of the second silt sucking pipe (13) is hinged with a telescopic column (15);

The telescopic column (15) output end is articulated suction head (16) through the articulated shaft, suction head (16) are ladder-shaped structure, suction head inner wall is provided with first spiral reamer post (17) and second spiral reamer post (18) respectively, third motor (28) are installed to suction head (16) lateral wall inner, first gear (27) are installed to third motor (28) output, second gear (26) are had in the outside meshing of first gear (27), two sets of second gears (26) are fixed with the tip of first spiral reamer post (17) and second spiral reamer post (18) respectively.

5. The dredging device with a solid-liquid separation structure as claimed in claim 1, wherein: the base (1) is of an L-shaped structure, the bottom end of the side wall of the base (1) is hinged with an electric hydraulic column (14) through a hinge shaft, and the output end of the electric hydraulic column (14) is hinged with the middle end of the side wall of the second silt sucking pipe (13) through the hinge shaft.

6. The dredging device with a solid-liquid separation structure as claimed in claim 1, wherein: the side wall of the base (1) is provided with a controller (24), and four corners of the bottom of the base (1) are provided with universal wheels (25).