CN212294799U

CN212294799U - Hydraulic engineering desilting device

Info

Publication number: CN212294799U
Application number: CN202020815196.0U
Authority: CN
Inventors: 付聪聪; 高杨
Original assignee: Anhui Haoan Construction Engineering Co ltd
Current assignee: Anhui Haoan Construction Engineering Co ltd
Priority date: 2020-05-16
Filing date: 2020-05-16
Publication date: 2021-01-05
Anticipated expiration: 2030-05-16

Abstract

The utility model discloses a hydraulic engineering sediment removal device, include the workstation, install supporting leg and suction pump at the workstation top, driving motor is installed to the bottom of workstation, the outer terminal surface fixedly connected with driving gear of driving motor's output shaft, the bottom of workstation closes the screw rod that is inside hollow structure who is connected with the running through workstation soon through the screw thread. The utility model discloses in, at first, break up and cut up silt debris, be convenient for with the inside mediation of rain sewage inspection shaft to, the bottom tube is when rotating, piles up the foreign matter in the filter screen outside and throws away under the centrifugal force effect, reduces the jam to the filter screen, thereby promote the jam-proof performance of desilting effect and desilting, secondly, through the connecting pipe of installing different quantity, make the device be applicable to the inspection shaft of the degree of different degree of depth and silt pile up, thereby promoted the suitability of device.

Description

Hydraulic engineering desilting device

Technical Field

The utility model relates to a hydraulic engineering technical field especially relates to a hydraulic engineering desilting device.

Background

Hydraulic engineering is an engineering built for controlling and allocating surface water and underground water in nature to achieve the purposes of removing harmful substances and benefiting. Also known as water engineering. Water is a valuable resource essential to human production and life, but the naturally existing state of the water does not completely meet the needs of human beings, and only when water conservancy projects are built, water flow can be controlled, flood disasters are prevented, and water quantity is regulated and distributed to meet the needs of the people's life and production on water resources.

Current rain sewage inspection shaft and inlet for stom water can lead to silt to pile up under domestic waste and street dust fall into, and traditional rain sewage inspection shaft and inlet for stom water are blockked up the back and are mostly taken out rain sewage and silt through the suction pump, cause the jam of pipeline and suction pump easily when drawing water, have the desilting to block up and the poor problem of desilting effect.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the dredging device for the hydraulic engineering aims at solving the problems of dredging blockage and poor dredging effect.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a dredging device for hydraulic engineering comprises a workbench, supporting legs and a water pump which are arranged at the top of the workbench, the bottom of the workbench is provided with a driving motor, the outer end face of an output shaft of the driving motor is fixedly connected with a driving gear, the bottom of the workbench is connected with a screw rod which penetrates through the workbench in a hollow structure through screw thread screwing, the top of the workbench is positioned at the outer side of the screw rod and is rotationally connected with a driven gear through a bearing sleeve, the top of the workbench is provided with a water suction pump, the top of the outer end face of the screw is rotationally connected with a water pumping hard pipe through a bearing sleeve, the tail end of the water pumping hard pipe is connected with a water pumping pump through a water pumping hose, the bottom of the screw is provided with a plurality of groups of connecting pipes through a flange plate, the bottom of the connecting pipes is provided with a bottom pipe through a flange plate, a plurality of groups of water inlets are formed in the outer end face of the bottom pipe, and a filter screen is installed on the inner side of each water inlet.

As a further description of the above technical solution:

the drill bit is installed to the bottom of bottom tube, the outer terminal surface of bottom tube is installed and is broken up the rod, the outer terminal surface of bottom tube is located the top fixedly connected with cutter of breaking up the rod.

As a further description of the above technical solution:

the outer end face of the water pumping hard pipe is fixedly connected with a positioning sleeve, and the bottom of the positioning sleeve is fixedly connected with a plurality of groups of supporting columns penetrating through the workbench.

As a further description of the above technical solution:

the top of multiunit support column all fixedly connected with screw thread post, and the bottom of multiunit support column all sets up the screw hole that cooperation screw thread post used.

As a further description of the above technical solution:

and the plurality of groups of connecting pipes are fixedly connected through flange plates.

As a further description of the above technical solution:

the front end face and the rear end face of the screw rod are provided with sliding grooves, one side of the driven gear, which is close to the sliding grooves, is fixedly connected with a protruding block matched with the sliding grooves for use, and the driven gear is in meshing transmission with the driving gear.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, drive driving gear and driven gear through driving motor and rotate, thereby drive screw rod and bottom tube and move down in the pivoted simultaneously along the screw thread of workstation, drill bit through the bottom tube bottom, the bottom tube of being convenient for drills into downwards, through the setting of breaing up the rod, break up silt debris, debris through the cutter in with the silt cut up, be convenient for with inside mediation of rain sewage inspection shaft, and, because the bottom tube rotates, because the setting of filter screen, prevent that the foreign matter from blockking up in bottom tube and the suction pump, and simultaneously, the bottom tube is when rotating, pile up the foreign matter in the filter screen outside and throw away under the centrifugal force effect, reduce the jam to the filter screen, thereby promote the jam-proof performance of desilting effect and desilting.

2. The utility model discloses in, connecting pipe and support column all adopt to open dismantlement formula structure, are convenient for accomodate the device, have promoted the pivoted portability to, through the connecting pipe of installing different quantity, make the device be applicable to the inspection shaft that the degree was piled up to the different degree of depth and silt, thereby promoted the suitability of device.

Drawings

Fig. 1 shows a schematic structural diagram of a dredging device for hydraulic engineering according to an embodiment of the present invention;

fig. 2 is a schematic view illustrating a connection structure of a driven gear and a screw according to an embodiment of the present invention;

FIG. 3 shows a schematic view of the cross-sectional view of FIG. 2;

figure 4 shows a schematic diagram of a driven gear and screw cross-sectional view provided in accordance with an embodiment of the present invention;

fig. 5 shows a schematic view of a bottom tube provided according to an embodiment of the invention;

FIG. 6 shows a schematic view of the cross-sectional view of FIG. 5;

fig. 7 shows a schematic view of a connection structure of multiple groups of support columns according to an embodiment of the present invention.

Illustration of the drawings:

1. a work table; 2. supporting legs; 3. a drive motor; 4. a driving gear; 5. a driven gear; 501. a bump; 6. a screw; 601. a chute; 7. a connecting pipe; 8. a bottom tube; 9. a support pillar; 10. pumping water through a hard pipe; 11. a positioning sleeve; 12. a water pump; 13. a water pumping hose; 14. a water inlet; 15. a filter screen; 16. a cutter; 17. breaking up sticks; 18. a drill bit; 19. a threaded post; 20. a threaded bore.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: a dredging device for hydraulic engineering comprises a workbench 1, supporting legs 2 and a water suction pump 12 which are arranged at the top of the workbench 1, wherein a driving motor 3 is arranged at the bottom of the workbench 1, a driving gear 4 is fixedly connected on the outer end face of an output shaft of the driving motor 3, a screw rod 6 which penetrates through the workbench 1 and is of an internal hollow structure is connected at the bottom of the workbench 1 in a screwing manner through threads, a driven gear 5 is rotatably connected at the outer side of the screw rod 6 at the top of the workbench 1 through a bearing sleeve, the water suction pump 12 is arranged at the top of the workbench 1, a water suction hard pipe 10 is rotatably connected at the top of the outer end face of the screw rod 6 through the bearing sleeve, the tail end of the water suction hard pipe 10 is connected with the water suction pump 12 through a water suction hose 13, a plurality of groups of connecting pipes 7 are arranged at the bottom of the screw rod 6 through a, and the inner side of the water inlet 14 is provided with a filter screen 15, by opening the driving motor 3, the driving gear 4 is driven to rotate by the output shaft of the driving motor 3, the driven gear 5 is driven to rotate by the rotation of the driving gear 4, the screw rod 6 is driven to rotate by the rotation of the driven gear 5, when the screw rod 6 rotates, because the workbench 1 is screwed with the screw 6 through the screw thread, the screw 6 rotates along with the screw thread of the workbench 1 moving downwards, so as to drive the connecting pipe 7 and the bottom pipe 8 to move downwards, when the bottom pipe 8 rotates, due to the arrangement of the filter screen 15, foreign matters are prevented from entering the bottom pipe 8 and the water pump 12 to be blocked, meanwhile, when the bottom pipe 8 rotates, foreign matters accumulated on the outer side of the filter screen 15 are thrown away under the action of centrifugal force, so that the blockage of the filter screen 15 is reduced, and the water pump 12 pumps out silt water through the water inlet 14 on the outer end face of the bottom pipe 8 and the filter screen 15.

Specifically, as shown in fig. 5 and 6, a drill 18 is installed at the bottom of the bottom pipe 8, a scattering rod 17 is installed on the outer end face of the bottom pipe 8, a cutter 16 is fixedly connected to the outer end face of the bottom pipe 8 above the scattering rod 17, the bottom pipe 8 can conveniently drill downwards through the drill 18, sludge and sundries can be scattered through the scattering rod 17, the sundries in the sludge can be cut up through the cutter 16, and the interior of the rainwater and sewage inspection well can be conveniently dredged.

Specifically, as shown in fig. 1 and 7, a positioning sleeve 11 is fixedly connected to an outer end surface of a water pumping hard pipe 10, a plurality of groups of support columns 9 penetrating through a workbench 1 are fixedly connected to a bottom of the positioning sleeve 11, threaded columns 19 are fixedly connected to tops of the groups of support columns 9, threaded holes 20 matched with the threaded columns 19 for use are formed in bottoms of the groups of support columns 9, the groups of connection pipes 7 are fixedly connected through flanges, the water pumping hard pipe 10 is conveniently fixed through the positioning sleeve 11, the water pumping hard pipe 10 is prevented from rotating along with rotation of a screw rod 6, the positions of the positioning sleeve 11 are fixedly supported through the support columns 9, the groups of support columns 9 are detachably connected through the threaded columns 19 and the threaded holes 20 in a matching manner, the support columns 9 are conveniently stored, the groups of connection pipes 7 are fixedly connected through the flanges, different numbers of connection pipes 7 can be installed according to inspection wells and blocking conditions of different depths, and the connection pipe 7 is conveniently stored.

Specifically, as shown in fig. 2 and 4, the front and back end faces of the screw 6 have been provided with the sliding groove 601, one side of the driven gear 5 close to the sliding groove 601 is fixedly connected with a projection 501 matched with the sliding groove 601 for use, the driven gear 5 is in meshing transmission with the driving gear 4, the driven gear 5 drives the projection 501 to rotate when rotating, the screw 6 is pushed to rotate in the sliding groove 601 through the projection 501, so that the screw 6 is driven to rotate, the screw 6 rotates downwards and moves, and meanwhile, the projection 501 slides upwards in the sliding groove 601.

The working principle is as follows: when the inspection well is used, the bottom pipe 8 and the connecting pipe 7 are installed and then extend into the blocked inspection well, the connecting pipe 7 and the screw 6 are fixedly installed through a flange plate, at the moment, the driving motor 3 is opened, the driving gear 4 is driven to rotate through the output shaft of the driving motor 3, the driven gear 5 is driven to rotate through the rotation of the driving gear 4, the lug 501 is driven to rotate, the screw 6 is pushed to rotate on the inner side of the chute 601 through the lug 501, so that the screw 6 is driven to rotate, when the screw 6 rotates, the workbench 1 is connected with the screw 6 in a screwing manner through threads, so that the screw 6 rotates while moving downwards along the threads of the workbench 1, meanwhile, the lug 501 slides upwards in the chute 601, so that the connecting pipe 7 and the bottom pipe 8 are driven to move downwards, and the bottom pipe 8 can conveniently drill downwards through the drill bit 18 at the bottom of the bottom pipe 8, through the setting of breaing up rod 17, break up silt debris, cut up debris in the silt through cutter 16, be convenient for dredge the inside of rain sewage inspection shaft, and, because bottom tube 8 rotates, because the setting of filter screen 15, prevent that the foreign matter from blockking up in getting into bottom tube 8 and suction pump 12, and simultaneously, bottom tube 8 is when rotating, the foreign matter of piling up in the filter screen 15 outside is thrown away under the centrifugal force effect, reduce the jam to filter screen 15, open suction pump 12, suction pump 12 will silt water through water inlet 14 and the filter screen 15 of the outer terminal surface of bottom tube 8 and take out.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a hydraulic engineering desilting device, includes workstation (1), installs supporting leg (2) and suction pump (12) at workstation (1) top, its characterized in that, driving motor (3) are installed to the bottom of workstation (1), the outer terminal surface fixedly connected with driving gear (4) of output shaft of driving motor (3), the bottom of workstation (1) is connected with screw rod (6) that are inside hollow structure who runs through workstation (1) through the screw thread closure soon, the top of workstation (1) is located the outside of screw rod (6) and is connected with driven gear (5) through the bearing housing rotation, suction pump (12) are installed at the top of workstation (1), the outer terminal surface top of screw rod (6) is connected with the hard tube (10) that draws water through the bearing housing rotation, the end of the hard tube (10) that draws water is connected with suction pump (12) through the hose (13) that draws water, the bottom of screw rod (6) is passed through the ring flange and is installed multiunit connecting pipe (7), bottom tube (8) are installed through the ring flange in the bottom of connecting pipe (7), multiunit water inlet (14) have been seted up to the outer terminal surface of bottom tube (8), and filter screen (15) are installed to the inboard of water inlet (14).

2. The hydraulic engineering dredging device according to claim 1, wherein a drill bit (18) is installed at the bottom of the bottom pipe (8), a scattering rod (17) is installed on the outer end face of the bottom pipe (8), and a cutter (16) is fixedly connected to the outer end face of the bottom pipe (8) above the scattering rod (17).

3. The hydraulic engineering dredging device according to claim 1, wherein the outer end face of the water pumping hard pipe (10) is fixedly connected with a positioning sleeve (11), and the bottom of the positioning sleeve (11) is fixedly connected with a plurality of groups of supporting columns (9) penetrating through the workbench (1).

4. The hydraulic engineering dredging device according to claim 3, wherein the top of the multiple groups of supporting columns (9) is fixedly connected with a threaded column (19), and the bottom of the multiple groups of supporting columns (9) is provided with a threaded hole (20) matched with the threaded column (19) for use.

5. A hydraulic engineering dredging device according to claim 1, wherein the multiple sets of connecting pipes (7) are fixedly connected through flanges.

6. The hydraulic engineering dredging device according to claim 1, wherein sliding grooves (601) are formed in front and rear end faces of the screw (6), a protruding block (501) matched with the sliding grooves (601) for use is fixedly connected to one side, close to the sliding grooves (601), of the driven gear (5), and the driven gear (5) and the driving gear (4) are in meshing transmission.