CN216275893U

CN216275893U - Hydraulic engineering desilting device

Info

Publication number: CN216275893U
Application number: CN202122806360.9U
Authority: CN
Inventors: 尹海安
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-16
Filing date: 2021-11-16
Publication date: 2022-04-12
Anticipated expiration: 2031-11-16

Abstract

The utility model discloses a dredging device for a hydraulic engineering, and relates to the technical field of dredging devices. The utility model comprises a pipeline frame with an opening at the upper end, wherein one end of the pipeline frame is fixedly connected with a mounting plate, the other end of the pipeline frame is fixedly connected with a frame plate, a rotating shaft is rotatably arranged between the frame plate and the mounting plate in a penetrating manner, a projectile wheel positioned in the pipeline frame is fixedly sleeved on the rotating shaft, one end of the rotating shaft penetrating through the frame plate is fixedly connected with a drill bit, a driving motor connected with the rotating shaft is fixedly arranged on the mounting plate, and one side of the upper end of the pipeline frame is fixedly connected with an arc-shaped guide frame. According to the utility model, the rotating shaft is rotatably arranged in the pipeline frame, the ejection wheel is fixedly sleeved on the rotating shaft, the drill bit is fixedly connected to the end part of the rotating shaft, and the rotating shaft is driven by the motor to rotate, so that the sludge which is seriously solidified can be effectively drilled and crushed, and is ejected out of a ditch through the ejection wheel, the dredging efficiency is greatly improved, and the device can be prevented from being blocked by impurities.

Description

Hydraulic engineering desilting device

Technical Field

The utility model relates to the technical field of dredging devices, 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 nature to achieve the purposes of removing harmful substances and benefiting. Also known as water engineering. Water is a valuable resource essential for human production and life, but its naturally occurring state does not completely meet the needs of human beings.

The sludge is cohesive soil which is deposited in still water or slow flowing water environment, is formed by biochemical action, has natural water content larger than a liquid limit and has natural pore ratio larger than or equal to 1.5. Forming a modern deposit under the condition of participation of microorganisms, wherein the modern deposit is rich in organic matters and is generally gray black; low mechanical strength and high compression performance. Its shock resistance is poor. Under the action of strong earthquake, the foundation of the building is easy to sink.

The ditch is one type of hydraulic engineering, and because the ditch has low water flow rate and contains a large amount of sewage, a large amount of sludge is easily generated after long-time sedimentation, the existing dredging device usually uses a sludge pump to pump out the sludge, but the existing sludge pump is difficult to pump out the sludge which is seriously solidified, and the sludge is easily blocked by sundries to cause the damage of the device, so the utility model provides the dredging device for the hydraulic engineering.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: the utility model provides a dredging device for hydraulic engineering, which aims to solve the problems that the existing ditch dredging usually uses a mud pump to pump out silt, but the existing mud pump cannot pump out seriously solidified silt and is easy to be blocked by sundries.

The utility model specifically adopts the following technical scheme for realizing the purpose:

the utility model provides a hydraulic engineering sediment removal device, includes that the upper end is open-ended pipeline frame, pipeline frame one end fixedly connected with mounting panel, pipeline frame other end fixedly connected with frame plate, rotate between frame plate and the mounting panel and run through and install the pivot, fixed cover is equipped with the throwing wheel that is located pipeline frame in the pivot, the one end fixedly connected with drill bit that the pivot runs through frame plate, fixed mounting has the driving motor who is connected with the pivot on the mounting panel, pipeline frame upper end one side fixedly connected with arc guide frame, fixed mounting has the inlet tube that is linked together with pipeline frame on the arc guide frame, pipeline frame is connected with the one end of mounting panel has a plurality of high pressure nozzles along its circumference array intercommunication.

Further, the pipeline frame includes two relative semi-annular stay tubes that set up, fixed intercommunication has four connecting pipes that are trapezoidal distribution between the semi-annular stay tube, four fixedly connected with is used for sealing the shrouding of pipeline frame the latter half between the connecting pipe, the mounting panel is installed respectively at two semi-annular stay tubes with the frame plate.

Further, the frame plate comprises an annular support plate arranged in the middle of one of the semi-annular support tubes, three connecting plates fixedly connected with the semi-annular support tubes are formed on the outer side of the annular support plate in a circumferential array, and the rotating shaft is rotatably mounted on the annular support plate in a penetrating mode through a bearing.

Further, the casting wheel comprises a connecting cylinder fixedly sleeved on the rotating shaft, a plurality of arc-shaped blades are circumferentially arrayed on the connecting cylinder, and the inner concave surfaces of the arc-shaped blades are rotationally arranged towards the direction of the arc-shaped guide frame.

Further, the drill bit is a spiral drill bit.

Furthermore, a plurality of threaded pipes are formed on the outer side of the semi-annular supporting pipe connected with the mounting plate along the circumferential array, and the high-pressure spray head is detachably connected in the threaded pipes through threads.

Further, fixedly connected with is used for wrapping up driving motor's protecting crust on the mounting panel.

Furthermore, one end of the pipeline frame connected with the frame plate is fixedly connected with an annular frame plate.

The utility model has the following beneficial effects:

1. according to the utility model, the rotating shaft is rotatably arranged in the pipeline frame, the ejection wheel is fixedly sleeved on the rotating shaft, the drill bit is fixedly connected to the end part of the rotating shaft, and the rotating shaft is driven by the motor to rotate, so that the sludge which is seriously solidified can be effectively drilled and crushed, and is ejected out of a ditch through the ejection wheel, the dredging efficiency is greatly improved, and the device can be prevented from being blocked by impurities.

2. According to the utility model, one end of the pipeline frame is communicated with the high-pressure spray head, and water can be supplied to the high-pressure spray head through the water inlet pipe to wash the ditch cleaned with silt, so that the cleaning efficiency of the ditch is effectively improved, and the ditch does not need to be washed again by follow-up manpower, thereby saving manpower.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a side plan view of the present invention;

FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2 in accordance with the present invention;

FIG. 4 is a plan elevation view of the present invention;

FIG. 5 is a cross-sectional view taken in the direction B-B of FIG. 4 in accordance with the present invention;

reference numerals: 1. a duct frame; 101. a semi-annular support tube; 102. a connecting pipe; 103. closing the plate; 2. mounting a plate; 3. a frame plate; 301. an annular support plate; 302. a connecting plate; 4. a rotating shaft; 5. a projectile wheel; 501. a connecting cylinder; 502. an arc-shaped blade; 6. a drill bit; 7. a drive motor; 8. an arc-shaped guide frame; 9. a water inlet pipe; 10. a high pressure spray head; 11. a protective shell; 12. an annular frame plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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.

As shown in fig. 1-4, a dredging device for hydraulic engineering according to an embodiment of the present invention includes a pipe frame 1 having an open upper end, a mounting plate 2 is fixedly connected to one end of the pipe frame 1, a frame plate 3 is fixedly connected to the other end of the pipe frame 1, a rotating shaft 4 is rotatably installed between the frame plate 3 and the mounting plate 2, a projectile wheel 5 located in the pipe frame 1 is fixedly sleeved on the rotating shaft 4, a drill 6 is fixedly connected to one end of the rotating shaft 4 penetrating the frame plate 3, a driving motor 7 connected to the rotating shaft 4 is fixedly installed on the mounting plate 2, an arc-shaped guide frame 8 is fixedly connected to one side of the upper end of the pipe frame 1, a water inlet pipe 9 communicated with the pipe frame 1 is fixedly installed on the arc-shaped guide frame 8, one end of the pipe frame 1 connected to the mounting plate 2 is communicated with a plurality of high pressure nozzles 10 along its circumferential array, when the device is used, the whole device needs to be placed in a ditch, then the rotating shaft 4 can be driven to rotate by the driving motor 7, so as to drive the drill bit 6 and the ejection wheel 5 to synchronously rotate, the drill bit 6 can drill and scatter the seriously solidified silt clods in the ditch, so that the silt can enter the rotating range of the ejection wheel 5 through the pipeline frame 1, the silt can be ejected upwards through the rotation of the ejection wheel 5, the arc-shaped guide frame 8 can guide the thrown silt to be thrown to the outer side of the edge of the ditch so as to facilitate subsequent cleaning, can be connected with a mobile vehicle so as to facilitate the movement of the device, and a high pressure nozzle 10 is connected to one end of the pipe frame 1 and supplied with water through a water inlet pipe 9, can wash the part of clearing up in the irrigation canals and ditches, need not follow-up manual work and wash labour saving and time saving alone once more, increase the practicality of device.

As shown in fig. 1, in some embodiments, the duct frame 1 includes two semi-annular support pipes 101 disposed opposite to each other, four connecting pipes 102 distributed in a trapezoidal shape are fixedly communicated between the semi-annular support pipes 101, a sealing plate 103 for sealing a lower half portion of the duct frame 1 is fixedly connected between the four connecting pipes 102, the mounting plate 2 and the frame plate 3 are respectively mounted in the two semi-annular support pipes 101, the sealing plate 103 is connected between the connecting pipes 102 to seal the lower half portion of the duct frame 1, so as to prevent sludge from leaking out from a side surface, and thus, a dredging effect of the device is ensured.

As shown in fig. 5, in some embodiments, the frame plate 3 includes an annular support plate 301 disposed in the middle of one of the semi-annular support tubes 101, three connecting plates 302 fixedly connected to the semi-annular support tubes 101 are configured on the outer side of the annular support plate 301 along a circumferential array, the rotating shaft 4 is rotatably mounted on the annular support plate 301 through a bearing, and by disposing the three connecting plates 302 to fix the annular support plate 301, a large-area cavity can be exposed to the outside, which facilitates the sludge to enter the rotation range of the impeller 5 in the duct frame 1, thereby preventing blockage.

As shown in fig. 5, in some embodiments, the projecting wheel 5 includes a connecting cylinder 501 fixedly sleeved on the rotating shaft 4, a plurality of arc-shaped blades 502 are circumferentially arrayed on the connecting cylinder 501, the concave surface of the arc-shaped blade 502 is rotationally arranged towards the direction of the arc-shaped guide frame 8, the connecting cylinder 501 drives the plurality of arc-shaped blades 502 to synchronously rotate when rotating, so that the sludge is continuously projected upwards, and the arc-shaped blades 502 are arranged and the concave surface thereof is arranged towards the direction of the rotation of the arc-shaped guide frame 8, so that the sludge can be better kept above the connecting cylinder to prevent the sludge from sliding down in the process of being driven.

In some embodiments, as shown in fig. 1, the drill 6 is a spiral drill, which can better drill the sludge and effectively break the sludge apart, so as to prevent the sludge from blocking the device due to the accumulation of the sludge.

As shown in fig. 1 to 3, in some embodiments, a plurality of threaded pipes are configured along a circumferential array outside the semi-annular support pipe 101 connected with the mounting plate 2, the high-pressure spray head 10 is detachably connected in the threaded pipes through threads, and the detachable connection of the high-pressure spray head 10 is realized through the threaded connection, so that the high-pressure spray head is convenient to install and detach, and is convenient to subsequently maintain and replace.

As shown in fig. 1, in some embodiments, a protective shell 11 for covering the driving motor 7 is fixedly connected to the mounting plate 2, and is used for protecting the driving motor 7 from water, preventing the driving motor 7 from being damaged, and ensuring the normal operation of the device.

As shown in fig. 1, in some embodiments, the pipe frame 1 is fixedly connected with a ring-shaped frame plate 12 at one end connected with the frame plate 3, so that the device can gather sludge more easily and clean the sludge through internal components.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a hydraulic engineering desilting device, its characterized in that includes that the upper end is open-ended pipeline frame (1), pipeline frame (1) one end fixedly connected with mounting panel (2), pipeline frame (1) other end fixedly connected with frame plate (3), rotate between frame plate (3) and mounting panel (2) and run through and install pivot (4), fixed cover is equipped with throwing wheel (5) that are located pipeline frame (1) on pivot (4), one end fixedly connected with drill bit (6) that pivot (4) run through frame plate (3), fixed mounting has driving motor (7) that are connected with pivot (4) on mounting panel (2), pipeline frame (1) upper end one side fixedly connected with arc guide frame (8), fixed mounting has inlet tube (9) that are linked together with pipeline frame (1) on arc guide frame (8), the pipeline frame (1) is connected with one end of the mounting plate (2) and is communicated with a plurality of high-pressure nozzles (10) along the circumferential array of the mounting plate.

2. The hydraulic engineering dredging device according to claim 1, wherein the pipe frame (1) comprises two semi-annular supporting pipes (101) which are oppositely arranged, four connecting pipes (102) which are distributed in a trapezoidal shape are fixedly communicated between the semi-annular supporting pipes (101), four sealing plates (103) which are used for sealing the lower half part of the pipe frame (1) are fixedly connected between the connecting pipes (102), and the mounting plate (2) and the frame plate (3) are respectively mounted in the two semi-annular supporting pipes (101).

3. A dredging device for water conservancy project according to claim 2, wherein the frame plate (3) comprises an annular support plate (301) arranged in the middle of one semi-annular support pipe (101), three connecting plates (302) fixedly connected with the semi-annular support pipe (101) are formed on the outer side of the annular support plate (301) along a circumferential array, and the rotating shaft (4) is rotatably mounted on the annular support plate (301) in a penetrating way through a bearing.

4. The dredging device for water conservancy project according to claim 1, wherein the casting wheel (5) comprises a connecting cylinder (501) fixedly sleeved on the rotating shaft (4), a plurality of arc-shaped blades (502) are circumferentially arrayed on the connecting cylinder (501), and the inner concave surfaces of the arc-shaped blades (502) are rotatably arranged towards the direction of the arc-shaped guide frame (8).

5. A hydraulic engineering dredging device according to claim 1, wherein the drill bit (6) is a screw drill bit.

6. A hydraulic engineering dredging device according to claim 2, wherein the semi-annular support pipe (101) connected with the mounting plate (2) is externally provided with a plurality of threaded pipes along a circumferential array, and the high-pressure nozzle (10) is detachably connected in the threaded pipes through threads.

7. A hydraulic engineering dredging device according to claim 1, wherein a protective shell (11) for wrapping the driving motor (7) is fixedly connected to the mounting plate (2).

8. A hydraulic engineering dredging device according to claim 1, wherein the end of the pipe frame (1) connected with the frame plate (3) is fixedly connected with an annular frame plate (12).