CN212317013U

CN212317013U - Dredging dredging device for hydraulic engineering

Info

Publication number: CN212317013U
Application number: CN202020857302.1U
Authority: CN
Inventors: 宋焰龙; 汤小飞; 沈伯军
Original assignee: First Jiangsu Irrigation Power Management Office
Current assignee: First Jiangsu Irrigation Power Management Office
Priority date: 2020-05-21
Filing date: 2020-05-21
Publication date: 2021-01-08
Anticipated expiration: 2030-05-21

Abstract

The utility model relates to the field of hydraulic machinery, in particular to a dredging device for hydraulic engineering, which comprises a shell, wherein the bottom of the shell is provided with a plough, the side wall of the shell is respectively provided with a first water inlet and a first water outlet, a pump body is arranged between the first water inlet and the first water outlet, one end of the first water outlet is provided with a filter screen, the top end of the shell is provided with a cylinder body, a cavity communicated with the first water outlet is arranged in the cylinder body, the cylinder body is internally provided with an auger in a rotating way, the top end of the cylinder body is provided with a motor, the output shaft of the motor is connected with the auger, and the top end of the cylinder body is connected with a pipe body, the degree of mechanization is high, and the desilting effect is better.

Description

Dredging dredging device for hydraulic engineering

Technical Field

The utility model relates to a hydraulic machinery technical field especially relates to a dredging pull throughs for hydraulic engineering.

Background

Along with the time, a large amount of silt can deposit in the river course, influence water delivery, can accelerate the deterioration of quality of water simultaneously, produce the influence to the surrounding environment. In the prior art, for the cleaning and dredging of sludge, the sludge on the river channel is transferred by adopting tools such as a sludge pump and a shovel manually, the labor intensity is high, and the efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects in the prior art and providing a dredging and dredging device for hydraulic engineering.

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

the utility model provides a dredging device for hydraulic engineering, includes the casing, the bottom of casing is provided with the plough, the lateral wall of casing is provided with first water inlet and first delivery port respectively, through the passageway intercommunication between first water inlet and the first delivery port, be provided with the pump body on the passageway, the one end of first delivery port is provided with the filter screen, the top of casing is provided with the barrel, be provided with in the barrel with the cavity of first delivery port intercommunication, the barrel internal rotation is connected with the auger, the top of barrel is provided with the motor, the output shaft of motor with the auger is connected, the top of barrel is connected with the body.

Preferably, a traveling device is installed on the shell and comprises a water pump, a second water inlet arranged at one end of the shell and a second water outlet arranged at the other end of the shell, the second water inlet is connected with the water pump, and the second water outlet is connected with the water pump.

Preferably, one end of the housing is provided with a connection ring.

Preferably, the housing is provided with a mass inside.

Preferably, be provided with the drainage chamber in the casing, the one end in drainage chamber is provided with the drain valve, the drainage chamber is connected with drainage pipe.

Preferably, a sealing sleeve is arranged at the top end of the cylinder body, and the motor is arranged in the sealing sleeve in a sealing mode.

The utility model has the advantages that:

the utility model discloses the casing is at the in-process that the bottom in river course removed, and the plough can loosen the soil and peel off silt on the river course, and in the silt suction channel after the pump body starts to peel off, under the effect of filter screen, the silt gathering is in first water outlet department, drives the auger after the motor starts simultaneously and rotates, and the auger carries silt to the body to carry through the body, degree of mechanization is high, and the desilting effect is better.

Drawings

Fig. 1 is a schematic structural view of a dredging device for hydraulic engineering according to the present invention;

fig. 2 is the utility model provides a structural schematic of the inside of dredging pull throughs for hydraulic engineering.

In the figure: 1 second water outlet, 2 shells, 3 packing augers, 4 cylinders, 41 cavities, 5 motors, 6 sealing sleeves, 7 pipe bodies, 8 connecting rings, 9 second water inlets, 10 plows, 11 first water inlets, 12 channels, 13 pump bodies, 14 first water outlets and 15 filter screens.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-2, a dredging device for hydraulic engineering includes a housing 2, a plow 10 is disposed at the bottom of the housing 2, a first water inlet 11 and a first water outlet 14 are respectively disposed on the side wall of the housing 2, the first water inlet 11 is communicated with the first water outlet 14 through a channel 12, a pump body 13 is disposed on the channel 12, a filter screen 15 is disposed at one end of the first water outlet 14, a cylinder 4 is disposed at the top end of the housing 2, a cavity 41 communicated with the first water outlet 14 is disposed in the cylinder 4, an auger 3 is rotatably connected to the cylinder 4, a motor 5 is disposed at the top end of the cylinder 4, an output shaft of the motor 5 is connected to the auger 3, and a pipe body 7 is connected to the top end of the cylinder 4. Casing 2 is at the in-process that the bottom in river course removed, and plough 10 can loosen the soil and peel off silt on the river course, and in the silt suction channel 12 after the pump body 13 starts to peel off, under the effect of filter screen 15, the silt gathering is in first delivery port 14 department, and motor 5 drives auger 3 after starting simultaneously and rotates, and auger 3 carries silt to body 7 to carry through body 7.

The casing 2 is provided with a traveling device, and it should be noted that there are two main ways to move in water, one is to drive the propeller to rotate by the driving motor 5, and the propeller is used to form a force for pushing the casing 2 to travel, and the other is to eject water flow by the water pump, and the ejected water flow is used to form a force for pushing the casing 2 to travel. In this embodiment, the second mode is adopted in advancing of casing 2, and is concrete, install the water pump (not shown in the figure) in the casing 2, the one end of casing 2 is provided with the second water inlet 9 of being connected with the water pump, and the other end of casing 2 is provided with the second delivery port 1 of being connected with the water pump, and after the water pump started, the water in the river course was followed second water inlet 9 and is inhaled in casing 2, then jetted out from second delivery port 1, formed the power that promotes casing 2 and advance. One end of the shell 2 is also provided with a connecting ring 8, the connecting ring 8 can be connected with a carrier such as a ship positioned on the water surface through an iron chain, and the carrier such as the ship is used for pulling the shell 2 to move. It will be appreciated that in order to ensure that the plow 10 is able to act effectively on the silt in the river, the interior of the housing 2 is provided with a mass, or the housing 2 itself has a heavier mass, so that the weight of the housing 2 is greater than the buoyancy of the housing 2 in the water, thereby ensuring that the housing 2 can move at the bottom of the river. In this embodiment, still be provided with the drainage chamber in casing 2, the one end in drainage chamber is provided with the drain valve, the drainage chamber is connected with the drainage pipe with the surface of water intercommunication, and the control drain valve utilizes drainage pipe can aerify or exhaust to the drainage intracavity, realizes the control to drainage intracavity air volume, and then control casing 2's buoyancy realizes the adjustment to casing 2 position in the water.

The top end of the cylinder body 4 is provided with a sealing sleeve 6, and the motor 5 is arranged in the sealing sleeve 6 in a sealing mode. The top of barrel 4 is provided with the connecting hole, body 7 is connected with the connecting hole, and the one end that body 7 kept away from barrel 4 is connected with the carrier of collecting silt. Further, in order to improve the collection efficiency to silt, body 7 is connected with the sludge pump, starts the sludge pump after, can take out the silt in the barrel 4 fast. It should be noted that, because the plough 10 can destroy and turn over the surface of the river course, the sludge on the surface of the river course can be absorbed into the inside of the housing 2 more easily after being separated. The auger 3 is arranged at the first water outlet 14 accumulated by the sludge, the sludge is difficult to be pumped out by a normal sludge pump due to the accumulation of the sludge, the auger 3 can stir and transmit the accumulated sludge, and the conditions of sludge blockage and overload of the sludge pump are effectively avoided.

The utility model discloses casing 2 is at the in-process that the bottom in river course removed, and plough 10 can loosen the soil and peel off silt on the river course, and in the silt suction channel 12 after the pump body 13 starts to peel off, under the effect of filter screen 15, the silt gathering is in first delivery port 14 department, drives auger 3 after motor 5 starts simultaneously and rotates, and auger 3 carries silt to body 7 to carry through body 7, and degree of mechanization is high, and the desilting effect is better.

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 dredging device for the hydraulic engineering is characterized by comprising a shell (2), wherein a plough (10) is arranged at the bottom of the shell (2), a first water inlet (11) and a first water outlet (14) are respectively arranged on the side wall of the shell (2), the first water inlet (11) is communicated with the first water outlet (14) through a channel (12), a pump body (13) is arranged on the channel (12), a filter screen (15) is arranged at one end of the first water outlet (14), a barrel (4) is arranged at the top end of the shell (2), a cavity (41) communicated with the first water outlet (14) is arranged in the barrel (4), an auger (3) is rotationally connected in the barrel (4), a motor (5) is arranged at the top end of the barrel (4), and an output shaft of the motor (5) is connected with the auger (3), the top end of the cylinder body (4) is connected with a pipe body (7).

2. The dredging device for water conservancy project according to claim 1, wherein a traveling device is installed on the casing (2), the traveling device comprises a water pump, a second water inlet (9) arranged at one end of the casing (2) and a second water outlet (1) arranged at the other end of the casing (2), the second water inlet (9) is connected with the water pump, and the second water outlet (1) is connected with the water pump.

3. A dredging device for water conservancy projects, as claimed in claim 1, wherein one end of the housing (2) is provided with a connecting ring (8).

4. Dredging device for water conservancy projects, according to claim 1, characterized in that the housing (2) is internally provided with a mass.

5. The dredging device for water conservancy project according to claim 1, wherein a drainage cavity is arranged in the casing (2), a drainage valve is arranged at one end of the drainage cavity, and the drainage cavity is connected with a drainage pipeline.

6. The dredging device for water conservancy projects as claimed in claim 1, wherein a sealing sleeve (6) is arranged at the top end of the cylinder body (4), and the motor (5) is hermetically arranged in the sealing sleeve (6).