CN211735577U

CN211735577U - Hydraulic engineering desilting device

Info

Publication number: CN211735577U
Application number: CN201922193320.4U
Authority: CN
Inventors: 俞华
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-10
Filing date: 2019-12-10
Publication date: 2020-10-23
Anticipated expiration: 2029-12-10

Abstract

The utility model discloses a hydraulic engineering dredging device, including a cleaning barrel, the interval is provided with first baffle and second baffle in the cleaning barrel, the top fixed mounting of first baffle has the suction pump, the entry of suction pump is connected with the one end of suction pipe, be provided with the pivot between first baffle and the second baffle, be provided with the first motor that can drive the pivot rotation on the cleaning barrel lateral wall, be provided with a plurality of stirring vane in the pivot, all be provided with the through-hole on first baffle and the second baffle, the export of suction pump is connected with the through-hole of first baffle, the welding is provided with the filter screen below the second baffle, be provided with the mud discharging mouth on the lateral wall of cleaning barrel, the bottom fixed connection of cleaning barrel has the outlet pipe; the head end crushing mechanism comprises a suction tube, a crushing motor is arranged above the inside of the suction tube, a cutting blade is fixedly arranged on a rotating shaft of the crushing motor, and the other end of the sludge suction pipe is communicated with the top end of the suction tube. The utility model discloses hydraulic engineering desilting device clearance silt efficient, convenient to use.

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. In hydraulic engineering work, the desilting device is one of indispensable instrument, and its main work is to clearing up the silt of siltation in irrigation canals and ditches, river course, weir pond, lake bottom, guarantees the unblocked of irrigation canals and ditches and river course, avoids the retaining capacity of weir pond and lake to reduce.

At present, river silt is mostly cleared up through the manual work, and not only work efficiency is slow, still special expense manpower.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a hydraulic engineering sediment removal device to solve the problem that above-mentioned prior art exists, improve the cleaning efficiency of silt among the hydraulic engineering.

In order to achieve the above object, the utility model provides a following scheme:

the utility model provides a hydraulic engineering dredging device, which comprises a cleaning barrel and a head end crushing mechanism, wherein a first clapboard and a second clapboard are arranged in the cleaning barrel at intervals from top to bottom, the first clapboard and the second clapboard are all horizontal, a water suction pump is fixedly arranged above the first clapboard, the inlet of the water suction pump is connected with one end of a mud suction pipe, a stirring cavity is formed between the first clapboard and the second clapboard, a horizontal rotating shaft is arranged in the stirring cavity, the rotating shaft is in rotating fit with the cleaning barrel through a bearing, a first motor capable of driving the rotating shaft to rotate is arranged on the side wall of the cleaning barrel, a plurality of stirring blades are arranged on the rotating shaft, through holes are arranged on the first clapboard and the second clapboard, the outlet of the water suction pump is connected with the through holes of the first clapboard, a filter screen is welded below the second clapboard, a sludge discharge port is formed in the side wall of the cleaning barrel, a cavity between the filter screen and the second partition plate is communicated with the sludge discharge port, a water outlet pipe is fixedly connected to the bottom end of the cleaning barrel, and a connecting port of the water outlet pipe and the cleaning barrel is positioned below the filter screen; the broken mechanism of head end is including a suction tube, the top and the equal opening in bottom of suction tube, the inside top of suction tube is provided with broken motor, the outside cover of broken motor is equipped with waterproof sheath, a plurality of cutting blade has set firmly in broken motor's the pivot, the other end of suction dredge stretches out a clearance section of thick bamboo and with the top intercommunication of suction tube.

Preferably, the air bag further comprises a floating support plate, the top end of the suction tube is fixedly connected with the bottom of the floating support plate, the floating support plate is triangular, and the triangles of the floating support plate are fixedly arranged on one air bag respectively.

Preferably, the balloon is flat.

Preferably, the filter screen inclines, and the bottom end of the sludge discharge port is flush with the lower end of the filter screen.

Preferably, the rotating shaft of the crushing motor is located below the main body of the crushing motor, and the rotating shaft of the crushing motor is vertical.

Preferably, one end of the rotating shaft of the crushing motor, which is far away from the crushing motor, is provided with a rotating shaft sheath.

The utility model discloses hydraulic engineering desilting device has obtained following technological effect for prior art:

the utility model discloses hydraulic engineering desilting device clearance silt efficient, convenient to use. The utility model can ensure the branch, the big object and the winding object in the sucked sludge to be broken by arranging the head end breaking mechanism, and avoid the objects from blocking the dredging device to influence the normal shape of the device; the mud suction pipe and the head end crushing mechanism can stably float on the water surface by arranging the air bag and the floating support plate; the sucked sludge can be fully stirred through the rotating shaft and the stirring blades; through setting up the filter screen can filter residue etc. in the mud, the residue etc. are discharged through the mud discharge mouth.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of the dredging device for hydraulic engineering of the utility model;

fig. 2 is a partial structural schematic view of the dredging device for hydraulic engineering of the utility model;

fig. 3 is a schematic structural view of a head end crushing mechanism in the hydraulic engineering dredging device of the utility model;

wherein: 1-cleaning cylinder, 2-first motor, 3-sludge suction pipe, 4-floating support plate, 5-head end crushing mechanism, 501-suction cylinder, 502-crushing motor, 503-waterproof jacket, 504-rotating shaft jacket, 505-cutting blade, 6-air bag, 7-sludge discharge port, 8-water outlet pipe, 9-suction pump, 10-first partition plate, 11-rotating shaft, 12-stirring blade, 13-second partition plate and 14-filter screen.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.

As shown in fig. 1 to 3: this embodiment hydraulic engineering desilting device includes a clearance section of thick bamboo 1, the extension board 4 and the broken mechanism 5 of head end float.

Wherein, a first clapboard 10 and a second clapboard 13 are arranged in the cleaning barrel 1 at intervals from top to bottom, the first clapboard 10 and the second clapboard 13 are both horizontal, a water suction pump is fixedly arranged above the first clapboard 10, the inlet of the water suction pump is connected with one end of a mud suction pipe 3, a stirring cavity is formed between the first clapboard 10 and the second clapboard 13, a horizontal rotating shaft 11 is arranged in the stirring cavity, the rotating shaft 11 is in rotating fit with the cleaning barrel 1 through a bearing, a first motor 2 capable of driving the rotating shaft 11 to rotate is arranged on the side wall of the cleaning barrel 1, a plurality of stirring blades 12 are arranged on the rotating shaft 11, through holes are arranged at the centers of the first clapboard 10 and the second clapboard 13, the outlet of the water suction pump is connected with the through hole at the center of the first clapboard 10, an inclined filter screen 14 is welded below the second clapboard 13, a mud discharge hole 7 is arranged on the side wall of the cleaning barrel 1, the cavity between the filter screen 14 and the second clapboard 13 is communicated with the mud discharge hole 7, the bottom end of the sludge discharge port 7 is flush with the lower end of the filter screen 14; the bottom end of the cleaning barrel 1 is fixedly connected with a water outlet pipe 8, and a connecting port of the water outlet pipe and the cleaning barrel 1 is positioned below the filter screen 14.

The head end crushing mechanism 5 comprises a suction tube 501, the top end and the bottom end of the suction tube 501 are both open, a crushing motor 502 is arranged above the inner part of the suction tube 501, a waterproof jacket 503 is sleeved outside the crushing motor 502, a rotating shaft of the crushing motor 502 is positioned below a main body of the crushing motor 502, the rotating shaft of the crushing motor 502 is vertical, and a rotating shaft jacket 504 is arranged at one end, far away from the crushing motor 502, of the rotating shaft of the crushing motor 502; a plurality of cutting blades 505 are fixedly arranged on a rotating shaft of the crushing motor 502, and the other end of the sludge suction pipe 3 extends out of the cleaning barrel 1 and is communicated with the top end of the suction barrel 501; the top end of the suction tube 501 is fixedly connected with the bottom of the floating support plate 4, the floating support plate 4 is triangular, the triangles of the floating support plate 4 are respectively and fixedly arranged on an air bag 6, the air bag 6 is flat, and the arrangement of the air bag 6 can ensure that the floating support plate 4 and the suction tube 501 stably float on the water surface.

The working process of the hydraulic engineering dredging device of the embodiment is as follows:

firstly, placing three air bags 6 on a water surface (or a sludge surface), wherein a floating support plate 4 floats on the water surface, ensuring that the bottom of a suction cylinder 501 extends into the water surface, then starting a crushing motor 502 and a water suction pump, sucking sludge into a stirring cavity through a sludge suction pipe 3 after the sludge is crushed by a cutting blade 505 on a rotating shaft of the crushing motor 502, simultaneously starting a first motor 2, driving a stirring blade 12 to rotate by the first motor 2, fully stirring the sludge, flowing into the lower part of a second partition plate 13, filtering the sludge through a filter screen 14, and discharging solid substances such as residues and the like through a sludge discharge port 7; the filtered water is discharged through the water outlet pipe 8.

In the description of the present invention, it should be noted that the terms "center", "top", "bottom", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

The principle and the implementation mode of the present invention are explained by applying specific examples in the present specification, and the above descriptions of the examples are only used to help understanding the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the concrete implementation and the application scope. In summary, the content of the present specification should not be construed as a limitation of the present invention.

Claims

1. The utility model provides a hydraulic engineering desilting device which characterized in that: the device comprises a cleaning barrel and a head end crushing mechanism, wherein a first partition plate and a second partition plate are arranged in the cleaning barrel at intervals from top to bottom, the first partition plate and the second partition plate are horizontal, a water suction pump is fixedly arranged above the first partition plate, an inlet of the water suction pump is connected with one end of a sludge suction pipe, a stirring cavity is formed between the first partition plate and the second partition plate, a horizontal rotating shaft is arranged in the stirring cavity, the rotating shaft is in rotating fit with the cleaning barrel through a bearing, a first motor capable of driving the rotating shaft to rotate is arranged on the side wall of the cleaning barrel, a plurality of stirring blades are arranged on the rotating shaft, through holes are formed in the first partition plate and the second partition plate, an outlet of the water suction pump is connected with the through holes of the first partition plate, a filter screen is welded below the second partition plate, and a sludge port is formed in the side wall of the cleaning barrel, a cavity between the filter screen and the second partition plate is communicated with the sludge discharge port, the bottom end of the cleaning barrel is fixedly connected with a water outlet pipe, and a connecting port of the water outlet pipe and the cleaning barrel is positioned below the filter screen; the broken mechanism of head end is including a suction tube, the top and the equal opening in bottom of suction tube, the inside top of suction tube is provided with broken motor, the outside cover of broken motor is equipped with waterproof sheath, a plurality of cutting blade has set firmly in broken motor's the pivot, the other end of suction dredge stretches out a clearance section of thick bamboo and with the top intercommunication of suction tube.

2. The hydraulic engineering dredging device according to claim 1, wherein: the air bag sucking device is characterized by further comprising a floating support plate, the top end of the sucking cylinder is fixedly connected with the bottom of the floating support plate, the floating support plate is triangular, and the triangles of the floating support plate are fixedly arranged on one air bag respectively.

3. The hydraulic engineering dredging device according to claim 2, wherein: the air bag is flat.

4. The hydraulic engineering dredging device according to claim 1, wherein: the filter screen inclines, and the bottom of mud discharging port is flush with the lower end of the filter screen.

5. The hydraulic engineering dredging device according to claim 1, wherein: the rotating shaft of the crushing motor is positioned below the main body of the crushing motor, and is vertical.

6. The hydraulic engineering dredging device according to claim 1, wherein: and a rotating shaft sheath is arranged at one end of the rotating shaft of the crushing motor, which is far away from the crushing motor.