CN113931243B

CN113931243B - Sediment removal sand removal type pump station for hydraulic engineering

Info

Publication number: CN113931243B
Application number: CN202111117527.9A
Authority: CN
Inventors: 刘强
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-23
Filing date: 2021-09-23
Publication date: 2023-08-25
Anticipated expiration: 2041-09-23
Also published as: CN113931243A

Abstract

The application provides a silt-removing sand-removing pump station for hydraulic engineering, and relates to the field of hydraulic equipment. The dam comprises a bottom plate, wherein a sludge lifting device is arranged on the bottom plate and is used for lifting sludge at the bottom of a dam body; the sludge conveying device is used for driving the sludge to move towards a direction away from the dam body; and a sludge storage device for storing sludge, the sludge storage device having an effect of improving the dredging efficiency.

Description

Sediment removal sand removal type pump station for hydraulic engineering

Technical Field

The application relates to the field of water conservancy equipment, in particular to a silt removing and sand removing pump station for water conservancy engineering.

Background

Hydraulic engineering is a project constructed for controlling and allocating surface water and underground water in nature to achieve the purpose of removing harm and benefiting, and is also called as water engineering. Water is an indispensable valuable resource for human production and life, but its naturally occurring state does not fully meet the needs of humans, so in order to be able to improve the utilization of water resources, a dam is usually constructed upstream of a river to improve the utilization of water resources by humans.

Along with the growth of the service time, more silt is accumulated at the bottom of the dam, and the dredging work is required to be carried out on the bottom of the dam at regular intervals, so that the water blocking effect of the dam is ensured, and the influence of the silt on the application of the dam is reduced.

However, the inventor believes that the traditional dredging work is usually that a worker starts an excavator to excavate and dredge the bottom of the dam, so that the time and the labor are wasted, the cost is high, and the dredging efficiency is quite low.

Disclosure of Invention

In order to improve dredging efficiency, the application provides a dredging sand removal pump station for hydraulic engineering.

The application provides a silt removing and sand removing pump station for hydraulic engineering, which adopts the following technical scheme:

the silt removing and sand removing pump station for the hydraulic engineering comprises a bottom plate, wherein a silt lifting device is arranged on the bottom plate and used for lifting silt at the bottom of a dam body; the sludge conveying device is used for driving the sludge to move towards a direction away from the dam body; and a sludge storage device for storing sludge.

Through adopting above-mentioned technical scheme, when dredging the silt of dam body bottom, start silt hoisting device to promote the silt of dam body bottom, silt conveyer is fallen to the silt conveyer that promotes afterwards, conveys silt to the silt storage device in through silt conveyer, thereby accomplish the silt clearance of dam body bottom, this system collection silt promotes, silt conveys and silt stores as an organic wholely, thereby improved the efficiency of dredging greatly, reduced the man-hour of dredging remarkably, and then reduced construction cost.

Optionally, the silt hoisting device includes hoisting pipe and promotes the auger, the hoisting pipe sets up on the bottom plate, it sets up in hoisting pipe to promote the auger along hoisting pipe's length direction rotation, be provided with on the hoisting pipe and be used for driving the pivoted actuating source of hoisting auger, hoisting pipe's bottom opening sets up, hoisting pipe's tip stretches out hoisting pipe's bottom opening, the hoisting pipe is kept away from and has been offered the bin outlet that is used for discharging silt on the one end lateral wall of bottom open-ended, the bin outlet is located silt conveyer's top.

Through adopting above-mentioned technical scheme, when promoting dam body bottom silt, at first in inserting the silt of dam body bottom with the promotion pipeline, drive the promotion auger through the actuating source afterwards and rotate, in the promotion auger can be with the silt suction riser of dam body bottom, along with the rotation of promotion auger, thereby drive the silt that gets into in the promotion pipeline and move towards the direction of keeping away from the dam body bottom, and leave the promotion pipeline through the bin outlet afterwards and fall on the silt conveyer, can convey the silt through silt conveyer this moment, have better practicality.

Optionally, the silt conveyer includes mounting panel and conveyer, the mounting panel sets up on the bottom plate, the conveyer sets up on the mounting panel along the length direction of mounting panel, the one end of conveyer is located the below of bin outlet, and the other end is located silt storage device's top, the riser is connected with the mounting panel.

Through adopting above-mentioned technical scheme, after promoting the silt of auger with the dam body bottom, the silt is kept away from the dam body bottom through lifting tube way, and then falls onto the conveyer through the bin outlet, starts the conveyer at this moment and can drive the silt that falls onto the conveyer and move towards the direction of keeping away from the dam body to in conveying silt to silt storage device, the in-process need not staff manual operation, has reduced staff's intensity of labour, and can work in all weather, has further improved the efficiency of desilting.

Optionally, the length direction of following the mounting panel on the mounting panel slides and is provided with the connecting plate, the riser sets up the one end of keeping away from the mounting panel at the connecting plate, be provided with first drive assembly on the mounting panel, first drive assembly is used for driving the connecting plate and moves on the mounting panel.

Through adopting above-mentioned technical scheme, when dredging the silt of dam body bottom, start first drive assembly and can drive the connecting plate and move on the mounting panel to drive the direction motion that promotes the auger towards being close to or keeping away from the dam body, thereby can carry out the desilting to the bottom silt in the different distances, and then improved the application scope of device in the desilting operation.

Optionally, the one end that the mounting panel was kept away from to the connecting plate rotates along the length direction that is perpendicular to the connecting plate and is provided with the installation axle, riser and installation axle fixed connection, be provided with spacing subassembly on the connecting plate, spacing subassembly is used for prescribing a limit to the deflection angle of installation axle.

Through adopting above-mentioned technical scheme, along with the rotation of installation axle, the installation axle drives the lifting pipe and rotates, the lifting pipe drives the lifting auger and rotates, thereby can adjust the height that promotes auger and lifting pipe tip, with the silt to different degree of depth dredging, after the tip height of outer lifting pipe of adjustment and lifting auger, can prescribe a limit to the deflection angle of installation axle through spacing subassembly, thereby prescribe a limit to lifting pipe and lifting auger's height, guarantee the structural accuracy of device in the course of the work, further improved the practicality of device.

Optionally, the fixed sliding plate that is provided with in bottom of mounting panel, the sliding plate slides along the length direction of bottom plate and sets up on the bottom plate, be provided with second drive assembly on the bottom plate, second drive assembly is used for driving the sliding plate and moves on the bottom plate.

Through adopting above-mentioned technical scheme, start the second drive assembly, the second drive assembly drives the sliding plate and moves along the length direction of bottom plate on the bottom plate to drive the length direction that promotes the bottom plate and promote the auger and move in the dam body bottom, and then carry out the desilting operation to the silt of dam body bottom different positions, when having improved the desilting scope of device, also improved the desilting efficiency of device.

Optionally, the top of conveyer is provided with the compression roller along vertical direction slip, be provided with the elastic component on the mounting panel, the elastic component is used for driving the compression roller to be close to the direction motion of conveyer.

Through adopting above-mentioned technical scheme, because silt is located the dam body bottom, when rising up with silt from the dam body bottom, unavoidable can be doped with a large amount of moisture in the silt, at the in-process of conveyer conveying silt, compaction is carried out to silt through the compression roller, extrudes the moisture in the silt, has not only reduced the weight of silt, has also avoided carrying a large amount of water resources in the dam body in the in-process of dredging, has reduced the waste of water resources.

Optionally, the fixed riser that is provided with in top of mounting panel, the riser is close to the lateral wall of conveyer and has seted up the bar groove along vertical direction, the slip is provided with the bar in the bar inslot, fixedly on the bar be provided with the connecting axle, the compression roller rotates and sets up on the connecting axle, the elastic component is used for driving the bar towards the direction motion that is close to the conveyer.

Through adopting above-mentioned technical scheme, when extruding the moisture in the silt, the bar moves towards the direction that is close to the conveyer under the effect of elastic component, and then drives the compression roller and compress tightly on the conveyer, at this in-process, the lateral wall of bar all the time with the inner wall butt in bar shape groove to play the guide effect of certain degree to the motion of compression roller, improved the work efficiency of compression roller at the in-process of extruding moisture.

Optionally, the fixed scraper blade that is provided with on the lateral wall that the riser was kept away from to the bar piece, the scraper blade sets up along the axis of connecting axle, the scraper blade be used for with the surperficial butt of compression roller.

Through adopting above-mentioned technical scheme, strike off the silt of adhesion on the compression roller surface through the scraper blade to ensured the cleanness on compression roller surface, and then ensured the moisture extrusion effect of compression roller.

Optionally, the sludge storage device comprises a storage tank, the storage tank is arranged on the side wall of the bottom plate along the length direction of the bottom plate, the top opening of the storage tank is arranged, and the storage tank is detachably connected with the bottom plate

Through adopting above-mentioned technical scheme, the silt of dam body is through lifting tube and conveyer final fall into the bin, after accomplishing dam body bottom desilting or the full silt in the bin, can dismantle the bin from the bottom plate, transport the silt.

In summary, the present application includes at least one of the following beneficial technical effects:

1. sludge at the bottom of the dam body is dredged through the sludge lifting device, the sludge conveying device and the sludge storage device in a three-in-one mode, so that the dredging efficiency is greatly improved, the dredging working time is obviously reduced, and the construction cost is further reduced;

2. the first driving assembly drives the connecting plate to move on the mounting plate and drives the lifting pipeline and the lifting auger to move towards the direction close to or far away from the dam body, so that bottom silt in different distances can be dredged, and the application range of the device in dredging operation is further improved;

3. the heights of the end parts of the lifting pipeline and the lifting auger are adjustable, and the deflection angle of the mounting shaft can be limited through the limiting assembly, so that sludge with different depths can be dredged;

4. the pressing roller is used for compacting the sludge and extruding water in the sludge, so that the weight of the sludge is reduced, a large amount of water resources in the dam body are avoided being carried in the dredging process, and the waste of the water resources is reduced.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is a schematic view of an exploded construction of a sludge storage device in accordance with an embodiment of the present application;

FIG. 3 is a cross-sectional view of a lifting pipe according to an embodiment of the application;

fig. 4 is an enlarged view of a portion a in fig. 3;

FIG. 5 is a cross-sectional view of an exploded construction of a web of an embodiment of the present application;

FIG. 6 is a cross-sectional view of a riser of an embodiment of the present application;

fig. 7 is a cross-sectional view of a base plate of an embodiment of the present application.

Icon: 1. a bottom plate; 11. a sliding plate; 12. a second chute; 13. a second slider; 2. a silt lifting device; 21. lifting the pipeline; 22. lifting the auger; 23. a driving source; 24. a discharge port; 25. a discharge pipe; 26. round corners; 3. a sludge transfer device; 31. a mounting plate; 32. a conveyor; 4. a sludge storage device; 41. a mounting hole; 42. installing a bolt; 43. a threaded hole; 5. a connecting plate; 51. a mounting shaft; 52. a first chute; 53. a first slider; 54. a ball; 6. a first drive assembly; 61. a first motor; 62. a first lead screw; 7. a limit component; 71. a limit motor; 72. a worm wheel; 73. a worm; 74. a fixing plate; 8. a riser; 81. a bar-shaped groove; 82. a bar block; 83. a connecting rod; 84. a mounting rod; 85. a connecting shaft; 86. an elastic member; 87. a scraper; 88. a press roller; 9. a second drive assembly; 91. a second motor; 92. and a second lead screw.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present application more apparent, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments of the present application. The components of the embodiments of the present application generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the application, as presented in the figures, is not intended to limit the scope of the application, as claimed, but is merely representative of selected embodiments of the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the embodiments of the present application, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate an azimuth or a positional relationship based on that shown in the drawings, or an azimuth or a positional relationship in which the product of the present application is conventionally put when used, it is merely for convenience of describing the present application and simplifying the description, and it does not indicate or imply that the apparatus or element to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal," "vertical," "overhang" and the like, if any, do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the embodiments of the present application, "plurality" means at least 2.

In the description of the embodiments of the present application, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" should be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.

The application is described in further detail below with reference to fig. 1-7.

The embodiment of the application discloses a silt removing and sand removing pump station for hydraulic engineering.

Referring to fig. 1, a silt removing pump station for hydraulic engineering comprises a bottom plate 1, wherein a silt lifting device 2 for lifting silt at the bottom of a dam body, a silt conveying device 3 for driving the silt to move towards a direction away from the dam body and a silt storage device 4 for storing the silt are arranged on the bottom plate 1.

Referring to fig. 1 and 2, as an embodiment of the present application, the sludge storage device 4 is provided as a storage tank, the storage tank is provided on a side wall of the bottom plate 1 along a length direction of the bottom plate 1, a top opening of the storage tank is provided, a mounting hole 41 is provided on a side wall of the storage tank close to the bottom plate 1, a mounting bolt 42 is mounted in the mounting hole 41, and a threaded hole 43 into which the mounting bolt 42 is inserted is provided on a side wall of the bottom plate 1. The silt of the dam body finally falls into the storage box through the silt lifting device 2 and the silt conveying device 3, and after dredging at the bottom of the dam body or full of the silt in the storage box is finished, the mounting bolts 42 can be removed, so that the storage box is detached from the bottom plate 1, and the silt is transported.

Referring to fig. 1 and 3, the sludge lifting device 2 comprises a lifting pipeline 21 and a lifting auger 22, the lifting pipeline 21 is mounted on a bottom plate 1, the lifting auger 22 is rotatably arranged in the lifting pipeline 21 along the length direction of the lifting pipeline 21, a driving source 23 for driving the lifting auger 22 to rotate is arranged on the lifting pipeline 21, as an embodiment of the application, the driving source 23 is arranged as a driving motor, the driving motor is fixedly mounted at one end of the lifting pipeline 21 far away from the bottom of a dam body through a bolt, and an output shaft of the driving motor is fixedly connected with one end of the lifting auger 22 through a coupling in a coaxial manner.

Referring to fig. 3 and 4, the bottom opening of the lifting pipeline 21 is arranged, the end part of the lifting auger 22 extends out of the bottom opening of the lifting pipeline 21, a discharge opening 24 for discharging sludge is formed in the side wall of one end, far away from the bottom opening, of the lifting pipeline 21, the discharge opening 24 is located above the sludge conveying device 3, a discharge pipe 25 is mounted on the discharge opening 24, the discharge pipe 25 is communicated with the discharge opening 24, a round corner 26 is formed between the inner wall of one end, close to the lifting pipeline 21, of the discharge pipe 25 and the inner wall of the lifting pipeline 21, when sludge is discharged out of the lifting pipeline 21 through the discharge pipe 25, friction between the sludge and the inner wall of the pipeline can be effectively reduced through the round corner 26, adhesion of the sludge on the inner wall of the pipeline is reduced, and accordingly the sludge conveying efficiency of the pipeline is improved.

Referring to fig. 1 and 3, the sludge transfer device 3 includes a mounting plate 31 and a conveyor 32, the mounting plate 31 is provided on the base plate 1, the mounting plate 31 is provided with two, the two mounting plates 31 are parallel to each other, and the length direction of the mounting plate 31 is perpendicular to the length direction of the base plate 1, the conveyor 32 is provided on the mounting plate 31 along the length direction of the mounting plate 31, the conveyor 32 is located between the two mounting plates 31, one end of the conveyor 32 is located below one end of the discharge pipe 25 away from the lifting pipe 21, and the other end is located above the opening of the top of the storage box. After the mud at the bottom of the dam body is lifted by the lifting auger 22, the mud is far away from the bottom of the dam body through the lifting pipeline 21, and then falls onto the conveyor 32 through the discharge opening 24, and at the moment, the conveyor 32 is started to drive the mud falling onto the conveyor 32 to move towards the direction far away from the dam body, and the mud is conveyed into the mud storage device 4, so that manual operation of staff is not needed in the process, the labor intensity of the staff is reduced, all-weather work can be realized, and the dredging efficiency is further improved.

Referring to fig. 4 and 5, the mounting plate 31 is slidably provided with two connecting plates 5 along the length direction of the mounting plate 31, the two connecting plates 5 are located on the side walls of the mounting plate 31 far away from each other, the mounting shaft 51 is rotatably mounted on the side walls of the mounting plate 31 far away from the connecting plates 5, and one end of the mounting shaft 51 far away from the connecting plates 5 is fixedly connected with the lifting pipeline 21.

Referring to fig. 5, a first sliding groove 52 is formed on a side wall of the mounting plate 31 far from each other, a first sliding block 53 is slidably disposed in the first sliding groove 52, and the first sliding block 53 is fixedly connected with a side wall of the connecting plate 5 near to each other.

Referring to fig. 5, a first driving assembly 6 is disposed on the mounting plate 31, the first driving assembly 6 is used for driving a first slider 53 to move in a first chute 52, the first driving assembly 6 is configured as a first motor 61 and a first lead screw 62, the first motor 61 is fixedly mounted in the first chute 52, the first lead screw 62 is mounted in the first chute 52 along the length direction of the first chute 52, one end of the first lead screw 62 is rotationally connected with the inner wall of the first chute 52 through a bearing, the other end is coaxially and fixedly connected with the output shaft of the first motor 61 through a coupling, and the first slider 53 is screwed on the first lead screw 62.

The first motor 61 is started, the first motor 61 drives the first screw rod 62 to rotate, and then drives the first sliding block 53 to move in the first sliding groove 52, so that the connecting plate 5 is driven to move on the mounting plate 31, and the connecting plate 5 can drive the lifting pipeline 21 to move towards a direction approaching or far away from the dam body through the mounting shaft 51.

Referring to fig. 5, balls 54 in rolling contact with the inner wall of the first sliding groove 52 are embedded on the first sliding block 53, and during the movement of the first sliding block 53, the friction coefficient between the first sliding block 53 and the first sliding groove 52 is reduced by the balls 54, so that the movement of the first sliding block 53 in the first sliding groove 52 is facilitated.

Referring to fig. 5, a limiting assembly 7 is disposed on the connection board 5, the limiting assembly 7 is used for limiting a deflection angle of the installation shaft 51, the limiting assembly 7 comprises a limiting motor 71, a worm gear 72 and a worm 73, the worm gear 72 is coaxially and fixedly sleeved at one end of the installation shaft 51 far away from the connection board 5, two fixing plates 74 parallel to each other are fixedly mounted on the connection board 5, the worm 73 is rotatably mounted between the two fixing plates 74, the limiting motor 71 is fixedly mounted on a side wall of the fixing plate 74 far away from the worm 73 through bolts, and an output shaft of the limiting motor 71 is coaxially and fixedly connected with the worm 73, and the worm 73 is meshed with the worm gear 72.

When the deflection angle of the lifting pipeline 21 needs to be adjusted, the limiting motor 71 is started, the limiting motor 71 drives the worm 73 to rotate, the worm 73 drives the worm gear 72 to rotate, the installation shaft 51 is driven to rotate, the installation shaft 51 can drive the lifting pipeline 21 to rotate, the purpose of adjusting the end height of the lifting pipeline 21 is achieved, and after the adjustment is completed, the limiting motor 71 stops rotating, and the deflection angle of the lifting pipeline 21 can be effectively limited due to the fact that a certain degree of self-locking effect is achieved between the worm gear 72 and the worm 73.

Referring to fig. 4 and 6, a riser 8 is fixedly installed at the top of the mounting plate 31, a bar-shaped groove 81 is formed in the side wall, which is close to each other, of the riser 8 in the vertical direction, a bar-shaped block 82 is slidably installed in the bar-shaped groove 81, a connecting rod 83 is fixedly connected to the side wall, which is far away from the bar-shaped groove 81, of the bar-shaped block 82, a mounting rod 84 is fixedly arranged at the bottom of the connecting rod 83 in the vertical direction, a connecting shaft 85 is rotatably installed on the side wall, which is close to each other, of the mounting rod 84, and a press roller 88 is coaxially and fixedly arranged on the connecting shaft 85.

Referring to fig. 6, an elastic member 86 is disposed in the bar slot 81, and the elastic member 86 is used to drive the bar block 82 to move toward the conveyor 32, and as an embodiment of the present application, the elastic member 86 is configured as a compression spring. One end of the compression spring is fixedly connected with the side wall of the strip-shaped groove 81 away from the conveyor 32, and the other end is fixedly connected with the side wall of the strip-shaped block 82.

Because the silt is located at the bottom of the dam body, a large amount of water is inevitably doped in the silt when the silt is lifted up from the bottom of the dam body, the silt is compacted through the press roller 88 in the process of conveying the silt by the conveyor 32, the water in the silt is extruded, the weight of the silt is reduced, a large amount of water resources in the dam body are avoided being carried away in the dredging process, and the waste of the water resources is reduced.

Referring to fig. 6, a scraper 87 is fixedly provided on a side wall of the connecting rod 83, the scraper 87 being provided along an axis of the connecting shaft 85, a side of the scraper 87 remote from the connecting rod 83 being adapted to abut against a surface of the pressing roller 88. The sludge adhered to the surface of the press roller 88 is scraped by the scraper 87, so that the surface of the press roller 88 is ensured to be clean, and the water extrusion effect of the press roller 88 is ensured.

Referring to fig. 7, a sliding plate 11 is fixedly disposed at the bottom of the mounting plate 31, the sliding plate 11 is slidably disposed on the bottom plate 1 along the length direction of the bottom plate 1, a second sliding groove 12 is formed in the bottom plate 1 along the length direction of the bottom plate 1, a second sliding block 13 is slidably disposed in the second sliding groove 12, and the second sliding block 13 is fixedly connected with the sliding plate 11.

Referring to fig. 7, a second driving assembly 9 is disposed on the base plate 1, the second driving assembly 9 is used for driving the second slider 13 to move in the second chute 12, and the second driving assembly 9 includes a second motor 91 and a second screw 92. The second motor 91 is fixedly arranged in the second chute 12, the second lead screw 92 is rotatably arranged in the second chute 12 along the length direction of the second chute 12, one end of the second lead screw 92 is rotatably connected with the inner wall of the second chute 12, and the other end is fixedly connected with the output shaft of the second motor 91 in a coaxial way.

The embodiment of the application relates to a silt removal and sand removal pump station for hydraulic engineering, which is implemented by the following principle:

when dredging the silt of dam body bottom, insert the promotion pipeline 21 in the silt of dam body bottom, start driving motor, driving motor drives and promotes auger 22 rotation to promote the silt of dam body bottom, the silt that promotes later falls to conveyer 32, convey the silt to the storage tank through conveyer 32, thereby accomplish the silt clearance of dam body bottom, this system collects silt to promote, silt conveys and silt is stored as an organic wholely, thereby improved the efficiency of dredging greatly, reduced the man-hour of dredging remarkably, and then reduced construction cost.

The above is only a preferred embodiment of the present application, and is not intended to limit the present application, but various modifications and variations can be made to the present application by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. Sediment removal formula pump station is removed with arranging to hydraulic engineering, its characterized in that: the dam comprises a bottom plate, wherein a sludge lifting device is arranged on the bottom plate and is used for lifting sludge at the bottom of a dam body;

the sludge conveying device is used for driving the sludge to move towards a direction away from the dam body;

and a sludge storage device for storing sludge;

the sludge lifting device comprises a lifting pipeline and a lifting auger, wherein the lifting pipeline is arranged on a bottom plate, the lifting auger is rotatably arranged in the lifting pipeline along the length direction of the lifting pipeline, a driving source for driving the lifting auger to rotate is arranged on the lifting pipeline, the bottom opening of the lifting pipeline is arranged, the end part of the lifting auger extends out of the bottom opening of the lifting pipeline, a discharge opening for discharging sludge is formed in the side wall of one end, far away from the bottom opening, of the lifting pipeline, and the discharge opening is positioned above the sludge conveying device; the sludge conveying device comprises a mounting plate and a conveyor, wherein the mounting plate is arranged on the bottom plate, the conveyor is arranged on the mounting plate along the length direction of the mounting plate, one end of the conveyor is positioned below the discharge port, the other end of the conveyor is positioned above the sludge storage device, and the lifting pipe is connected with the mounting plate; the lifting pipe is arranged at one end of the connecting plate far away from the mounting plate, and a first driving assembly is arranged on the mounting plate and used for driving the connecting plate to move on the mounting plate;

one end of the connecting plate, which is far away from the mounting plate, is provided with a mounting shaft in a rotating manner along the length direction perpendicular to the connecting plate, the lifting pipe is fixedly connected with the mounting shaft, the connecting plate is provided with a limiting assembly, and the limiting assembly is used for limiting the deflection angle of the mounting shaft;

the bottom of mounting panel is fixed to be provided with the sliding plate, the sliding plate slides along the length direction of bottom plate and sets up on the bottom plate, be provided with the second drive assembly on the bottom plate, the second drive assembly is used for driving the sliding plate and moves on the bottom plate.

2. The silt removing and sand removing pump station for hydraulic engineering according to claim 1, wherein: the top of conveyer is provided with the compression roller along vertical direction slip, be provided with the elastic component on the mounting panel, the elastic component is used for driving the compression roller towards the direction that is close to the conveyer and moves.

3. The silt removing and sand removing pump station for hydraulic engineering according to claim 2, wherein: the top of mounting panel is fixed and is provided with the riser, the riser is close to the lateral wall of conveyer and has seted up the bar groove along vertical direction, the slip is provided with the bar piece in the bar groove, fixedly on the bar piece be provided with the connecting axle, the compression roller rotates and sets up on the connecting axle, the elastic component is used for driving the bar piece towards the direction motion that is close to the conveyer.

4. A hydraulic engineering desilting sand removal pump station according to claim 3, wherein: the strip-shaped block is fixedly arranged on the side wall far away from the vertical plate, the scraping plate is arranged along the axis of the connecting shaft, and the scraping plate is used for being abutted to the surface of the compression roller.

5. The silt removing and sand removing pump station for hydraulic engineering according to claim 1, wherein: the sludge storage device comprises a storage box, the storage box is arranged on the side wall of the bottom plate along the length direction of the bottom plate, the top opening of the storage box is arranged, and the storage box is detachably connected with the bottom plate.