CN216892588U

CN216892588U - Dredging device for hydraulic engineering

Info

Publication number: CN216892588U
Application number: CN202122263450.8U
Authority: CN
Inventors: 吴文彬
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-18
Filing date: 2021-09-18
Publication date: 2022-07-05
Anticipated expiration: 2031-09-18

Abstract

The utility model provides a sediment removal device for hydraulic engineering, includes the bottom plate, be equipped with separator on the bottom plate, separator includes the separator box, the separator box internal rotation is equipped with the pivot, the separator box outside is equipped with drive pivot pivoted motor one, the pivot is equipped with the extrusion blade, be equipped with the drainage board in the separator box, be equipped with elevating gear on the bottom plate, elevating gear board bottom is connected with agitating unit, be equipped with the silt pump that is located between separator box and the mounting bracket on the bottom plate, be connected with between silt pump and the agitating unit and take out the silt hose, the one end of taking out the silt hose and keeping away from the silt pump is equipped with takes out the silt mouth, it is equipped with the filter screen to take out the silt mouth, be equipped with into the mud pipe between silt pump and the separator box. Compared with the prior art, the utility model has the advantages that: the separation device is arranged to facilitate separation of sludge and sewage in the sludge; the stirring device is arranged, so that the sludge blocks can be conveniently crushed; the lifting device is arranged, so that the height of the silt pumping opening and the height of the stirring device can be conveniently adjusted.

Description

Dredging device for hydraulic engineering

Technical Field

The utility model relates to the technical field of hydraulic engineering, in particular to a dredging device for hydraulic engineering.

Background

Hydraulic engineering is an engineering built for controlling and allocating surface water and underground water in the nature to achieve the purpose of removing harm and benefiting, is also called water engineering, water is a valuable resource essential for human production and life, but the naturally existing state of the water does not completely meet the needs of human beings, and only when the hydraulic engineering is built, water flow can be controlled to prevent flood disasters, and water quantity regulation and distribution are performed to meet the needs of people's life and production on water resources.

At present, the environment of rivers and lakes in many areas of China is damaged, the sludge deposition speed is accelerated, the deposition surface is enlarged, the deposition layer is thickened, the sludge amount is huge, and the method becomes social public nuisance. The lake sludge is a collection of various pollution sources in lake water, and lake sediment contains N, P, heavy metals, Persistent Organic Pollutants (POPs) and other pollutants. If not properly treated, these contaminants can permeate into groundwater or run off with the surface into the surrounding water, causing secondary pollution; on the contrary, the sediment contains abundant nutrient elements such as N, P, so that the nutrient structure of the soil can be improved and the crop yield can be increased if the nutrient elements are reasonably utilized.

When the existing dredging device for the hydraulic engineering is used for dredging a river channel, extracted sludge is inconvenient to treat, sludge and sewage in the sludge cannot be separated, the sludge easily enters the river channel again, the pollution of the river channel is caused, the volume of the sludge is easily increased, the storage amount of the sludge is reduced, and the dredging effect of the sludge is influenced; the existing dredging device can not adjust the height, and is inconvenient for dredging the river channels at different depths; silt is often piled up and is formed the silt piece in the river course bottom, and current dredging device does not set up agitating unit, can not carry out the breakage to the silt piece, the inconvenient silt that extracts in the river course.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of overcoming the technical defects and provides a dredging device with an adjustable height for hydraulic engineering, which can separate sludge and sewage and is provided with a stirring device, a stirring device and a sludge pumping opening.

In order to solve the technical problems, the technical scheme provided by the utility model is as follows: a dredging device for hydraulic engineering comprises a bottom plate, wherein a separating device is arranged on the bottom plate, the separating device comprises a separating box, a rotating shaft is rotationally arranged in the separating box, a first motor for driving the rotating shaft to rotate is arranged on the outer side of the separating box, an extrusion blade is arranged on the rotating shaft, a water filter plate positioned below the extrusion blade is arranged in the separating box, a lifting device is arranged on the bottom plate and comprises a mounting frame, a screw rod is rotationally connected between the mounting frame and the bottom plate, a second motor for driving the screw rod to rotate is arranged at the top end of the mounting frame, a U-shaped lifting plate is slidably arranged on the screw rod, the bottom end of the U-shaped lifting plate is connected with a stirring device, a sludge pump positioned between the separating box and the mounting frame is arranged on the bottom plate, a sludge pumping hose is connected between the sludge pump and the stirring device, and a sludge pumping port is arranged at one end of the sludge pumping hose, which is far away from the sludge pump, the sludge pumping port is provided with a filter screen, and a sludge inlet pipe is arranged between the sludge pump and the separation box.

As an improvement, a water outlet pipe extending to the lower portion of the bottom plate is arranged at the bottom end of the separating box, a control valve is arranged on the water outlet pipe, a sludge discharge port is formed in one side, away from the motor I, of the separating box, and a discharge plate is arranged at the bottom end of the sludge discharge port.

As the improvement, U type lifter plate both sides all are equipped with the slider, the mounting bracket both sides all are equipped with the spout, the slider slides and sets up in the spout.

As the improvement, agitating unit is including setting up the agitator tank in U type lifter plate bottom, be equipped with the drive box in the agitator tank, rotate respectively in the drive box and be equipped with transfer line one and transfer line two, be equipped with drive transfer line one pivoted motor three on the drive box, be equipped with the action wheel on the transfer line one, be equipped with from the driving wheel on the transfer line two, the action wheel with from the cover between the driving wheel cover be equipped with driving belt, all be equipped with stirring vane on transfer line one and the transfer line two.

As an improvement, the silt pumping hose extends to the lower part of the stirring box, and the silt pumping opening is positioned between the first transmission rod and the second transmission rod.

As an improvement, a plurality of lockable movable wheels are arranged below the bottom plate.

Compared with the prior art, the utility model has the advantages that: the separation device is arranged to facilitate separation of sludge and sewage in the sludge so as to prevent the sludge from entering the river channel again to cause river channel pollution; the stirring device is arranged, so that sludge blocks can be conveniently crushed, and sludge in the river channel can be conveniently extracted; the lifting device is arranged, so that the height of the sludge pumping opening and the height of the stirring device can be conveniently adjusted, and the device is suitable for riverways with different depths; the sludge pumping port is provided with a filter screen, so that sundries can be prevented from entering the sludge pumping hose conveniently; the sewage and sludge discharging device is provided with a water outlet pipe, a sludge discharging port and a discharging plate, so that sewage and sludge can be conveniently discharged respectively, and sludge can be conveniently collected and reasonably utilized; the control valve is arranged, so that the water outlet pipe can be controlled to discharge sewage conveniently; the sludge pump is arranged, so that the sludge can be conveniently pumped from the river channel by the sludge pumping hose; the silt pumping hose is arranged, so that the silt pumping hose can be conveniently matched with the stirring device to lift; the driving wheel, the driven wheel and the transmission belt are arranged, so that a motor III can drive the transmission rod I and the transmission rod II to rotate simultaneously, and the cost is reduced; the U-shaped lifting plate is provided with the sliding block and the sliding groove, so that the U-shaped lifting plate can be prevented from freely rotating, and the U-shaped lifting plate can be lifted stably; the movable wheels are arranged, so that the dredging device can move conveniently.

Drawings

Fig. 1 is a schematic structural diagram of a dredging device for hydraulic engineering.

FIG. 2 is a schematic view of the structure of the stirring apparatus of the present invention.

As shown in the figure: 1. a base plate; 2. a separation box; 3. a rotating shaft; 4. a first motor; 5. extruding the blade; 6. a water filter plate; 7. a mounting frame; 8. a screw; 9. a second motor; 10. a U-shaped lifter plate; 11. a stirring device; 12. a sludge pump; 13. a sludge pumping hose; 14. a sludge pumping port; 15. a filter screen; 16. a mud inlet pipe; 17. a water outlet pipe; 18. a control valve; 19. a sludge discharge port; 20. a discharge plate; 21. a slider; 22. a chute; 23. a stirring box; 24. a drive box; 25. a first transmission rod; 26. a second transmission rod; 27. a third motor; 28. a driving wheel; 29. a driven wheel; 30. a drive belt; 31. a stirring blade; 32. the wheel is moved.

Detailed Description

In order to make the content of the present invention more clearly understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.

It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

With reference to the attached drawings, the dredging device for the water conservancy project comprises a bottom plate 1, wherein a separating device is arranged on the bottom plate 1, the separating device comprises a separating box 2, a rotating shaft 3 is rotatably arranged in the separating box 2, a motor 4 for driving the rotating shaft 3 to rotate is arranged on the outer side of the separating box 2, an extrusion blade 5 is arranged on the rotating shaft 3, a water filtering plate 6 positioned below the extrusion blade 5 is arranged in the separating box 2, a lifting device is arranged on the bottom plate 1 and comprises an installation frame 7, a screw 8 is rotatably connected between the installation frame 7 and the bottom plate 1, a motor II 9 for driving the screw 8 to rotate is arranged at the top end of the installation frame 7, a U-shaped lifting plate 10 is slidably arranged on the screw 8, a stirring device 11 is connected at the bottom end of the U-shaped lifting plate 10, a sludge pump 12 positioned between the separating box 2 and the installation frame 7 is arranged on the bottom plate 1, a sludge pumping hose 13 is connected between the sludge pump 12 and the stirring device 11, a sludge pumping opening 14 is formed in one end, far away from the sludge pump 12, of the sludge pumping hose 13, a filter screen 15 is arranged at the sludge pumping opening 14, and a sludge inlet pipe 16 is arranged between the sludge pump 12 and the separation box 2.

The bottom of separator box 2 is equipped with outlet pipe 17 that extends to 1 below of bottom plate, be equipped with control valve 18 on the outlet pipe 17, be convenient for control outlet pipe discharge sewage, one side that separator box 2 kept away from motor 4 is equipped with mud discharging port 19, mud discharging port 19 bottom is equipped with play flitch 20, is convenient for discharge sewage and mud respectively, is convenient for collect mud and carries out rational utilization.

U type lifter plate 10 both sides all are equipped with slider 21, mounting bracket 7 both sides all are equipped with spout 22, slider 21 slides and sets up in spout 22, is convenient for prevent U type lifter plate 10 free rotation to U type lifter plate 10 stably goes up and down.

Agitating unit 11 is including setting up agitator tank 23 in U type lifter plate 10 bottom, be equipped with drive box 24 in agitator tank 23, it is equipped with transfer line 25 and transfer line two 26 to rotate respectively in the drive box 24, be equipped with drive transfer line 25 pivoted motor three 27 on the drive box 24, be equipped with action wheel 28 on the transfer line 25, be equipped with on the transfer line two 26 from driving wheel 29, the cover has drive belt 30 between action wheel 28 and the follow driving wheel 29, and the cost is reduced in a motor three 27 of being convenient for drives transfer line one and transfer line two and rotates simultaneously, all be equipped with stirring vane 31 on transfer line 25 and the transfer line two 26, the broken silt piece of being convenient for to extract the silt in the river course.

The sludge pumping hose 13 extends to the lower part of the stirring tank 23, and the sludge pumping port 14 is positioned between the first transmission rod 25 and the second transmission rod 26.

A plurality of lockable moving wheels 32 are arranged below the bottom plate 1, so that the dredging device can move conveniently.

When the sludge dredging device is implemented specifically, the dredging device is moved to the side of a river channel through the moving wheel 32, the moving wheel 32 is locked to ensure the stability of the device, the lifting device is adjusted so as to adjust the heights of the stirring device 11 and the sludge pumping opening 14 according to the depth of the river channel, the motor II 9 is started, the motor II 9 drives the screw rod 8 to rotate, the U-shaped lifting plate 10 moves downwards, the stirring device 11 is lowered to a proper position, the motor III 27 is started, the motor III 27 drives the transmission rod I25 to rotate, the transmission rod I25 drives the driving wheel 28 to rotate, the driven wheel 29 is driven to rotate through the action of the transmission belt 30, so that the transmission rod II 26 and the transmission rod I25 rotate at the same speed, and the stirring blade 31 rotates to crush sludge blocks; the sludge pump 12 is started, sludge enters the sludge pumping hose 13 from the sludge pumping port 14, the filter screen 15 is arranged to prevent sundries from entering the sludge pumping hose 13, the sludge enters the separation box 2 through the sludge inlet pipe 16, the motor I4 is started, the motor I4 drives the rotating shaft 3 to rotate, the extrusion blade 5 extrudes the sludge, sewage flows into the bottom of the separation box 2 through the water filtering plate 6, the control valve 18 is started, the water outlet pipe 17 can be controlled to discharge the sewage, the sludge is discharged from the sludge discharging port 19 and is collected through the discharge plate 20, and therefore the sludge can be reused.

The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. The utility model provides a sediment removal device for hydraulic engineering, includes bottom plate (1), its characterized in that: be equipped with separator on bottom plate (1), separator includes separator box (2), separator box (2) internal rotation is equipped with pivot (3), separator box (2) outside is equipped with drive pivot (3) pivoted motor (4), pivot (3) are equipped with extrusion blade (5), be equipped with drainage board (6) that are located extrusion blade (5) below in separator box (2), be equipped with elevating gear on bottom plate (1), elevating gear includes mounting bracket (7), it is connected with screw rod (8) to rotate between mounting bracket (7) and bottom plate (1), mounting bracket (7) top is equipped with driving screw rod (8) pivoted motor two (9), it is equipped with U type lifter plate (10) to slide on screw rod (8), U type lifter plate (10) bottom is connected with agitating unit (11), be equipped with on bottom plate (1) and be located silt pump (12) between separator box (2) and mounting bracket (7) The sludge pump is characterized in that a sludge pumping hose (13) is connected between the sludge pump (12) and the stirring device (11), a sludge pumping opening (14) is formed in one end, far away from the sludge pump (12), of the sludge pumping hose (13), a filter screen (15) is arranged at the sludge pumping opening (14), and a sludge inlet pipe (16) is arranged between the sludge pump (12) and the separation box (2).

2. The dredging device for the water conservancy project according to claim 1, wherein: the improved sludge separator is characterized in that a water outlet pipe (17) extending to the lower side of the bottom plate (1) is arranged at the bottom end of the separation box (2), a control valve (18) is arranged on the water outlet pipe (17), a sludge discharge port (19) is arranged on one side, away from the motor I (4), of the separation box (2), and a discharge plate (20) is arranged at the bottom end of the sludge discharge port (19).

3. The dredging device for the water conservancy project according to claim 1, wherein: u type lifter plate (10) both sides all are equipped with slider (21), mounting bracket (7) both sides all are equipped with spout (22), slider (21) slide to set up in spout (22).

4. The dredging device for the water conservancy project according to claim 1, wherein: agitating unit (11) is including setting up agitator tank (23) in U type lifter plate (10) bottom, be equipped with drive box (24) in agitator tank (23), it is equipped with transfer line (25) and transfer line two (26) to rotate respectively in drive box (24), be equipped with drive transfer line (25) pivoted motor three (27) on drive box (24), be equipped with action wheel (28) on transfer line (25), be equipped with on transfer line two (26) from driving wheel (29), the cover has driving belt (30) between action wheel (28) and from driving wheel (29), all be equipped with stirring vane (31) on transfer line (25) and transfer line two (26).

5. The dredging device for the water conservancy project according to claim 4, wherein: the silt pumping hose (13) extends to the lower part of the stirring box (23), and the silt pumping opening (14) is positioned between the first transmission rod (25) and the second transmission rod (26).

6. The dredging device for the water conservancy project according to claim 1, wherein: a plurality of lockable moving wheels (32) are arranged below the bottom plate (1).