CN216810069U

CN216810069U - Hydraulic engineering desilting device

Info

Publication number: CN216810069U
Application number: CN202123053018.2U
Authority: CN
Inventors: 张洋深
Original assignee: Jiangxi Guangchuan Road And Bridge Construction Co ltd
Current assignee: Jiangxi Guangchuan Road And Bridge Construction Co ltd
Priority date: 2021-12-07
Filing date: 2021-12-07
Publication date: 2022-06-24
Anticipated expiration: 2031-12-07

Abstract

The utility model discloses a dredging device for hydraulic engineering, which relates to the technical field of hydraulic engineering and comprises a ship body, wherein a suction pump is rotatably arranged at the right end above the ship body, the right side of the suction pump is connected with a dredging head through a water pipe, and the left side of the suction pump is connected with a drainage mechanism through a corrugated pipe. In the utility model, after the sludge is sucked into the treatment box through the suction pump, the sludge is crushed and divided into blocks by using the crushing assembly in the drainage mechanism, so that water in the sludge can better and more sufficiently flow out of the draining plate, and the treated sludge is sent out of the treatment box through the spiral feeding paddle.

Description

Hydraulic engineering sediment removal device

Technical Field

The utility model relates to the technical field of hydraulic engineering, 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 the nature to achieve the purposes of removing harm and benefiting, and is also called water engineering, dredging of the hydraulic engineering is an engineering for sucking or digging out silt deposited at the bottom of a river through mechanical equipment to enable the river channel to be deeper and river water to be smooth, dredging of the existing hydraulic engineering is mainly conducted through a dredger along the river bank or through a dredging ship at present, dredging of the dredger can only be conducted on relatively narrow river channels mostly, dredging is inconvenient for river channels with wide river channels, and dredging can be conducted on wide river channels through the dredging ship.

The existing dredging device can suck part of river water and sludge onto the ship during dredging, so that the load of the ship is increased, and the dredging efficiency is also reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects of the prior art and provides a dredging device for hydraulic engineering.

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

a dredging device for hydraulic engineering comprises a ship body, wherein a suction pump is rotatably arranged at the right end above the ship body, the right side of the suction pump is connected with a dredging head through a water pipe, and the left side of the suction pump is connected with a drainage mechanism through a corrugated pipe;

drainage mechanism sets up the pivot in handling the incasement including setting up in the processing case and the rotation at hull top middle part, from the top down has set gradually spiral feeding oar and broken subassembly in the pivot, it is provided with the draining board to handle incasement portion, the draining board specifically is the diaphragm of seting up a plurality of thin water holes, be provided with out the water cavity between draining board and the processing bottom of the case portion, the pivot is connected with the output shaft of first motor.

Further, a water outlet is formed in the left side of the water outlet cavity, a silt outlet is formed in the top of the treatment box, and the treatment box is narrow at the upper part and wide at the lower part.

Further, crushing subassembly is including setting up in a plurality of crossbars of pivot bottom and setting up in the broken sword of a plurality of crossbars one side.

Further, the suction pump is detachably connected with a rotary table, and the rotary table is driven by a second motor.

Compared with the prior art, the utility model has the following beneficial effects:

in the utility model, after the sludge is sucked into the treatment box through the suction pump, the sludge is crushed and divided into blocks by using the crushing assembly in the drainage mechanism, so that water in the sludge can better and more sufficiently flow out of the draining plate, and the treated sludge is sent out of the treatment box through the spiral feeding paddle.

Drawings

Fig. 1 is a schematic overall structure diagram of a dredging device for hydraulic engineering, which is provided by the utility model;

fig. 2 is a schematic diagram of the internal structure of a drainage mechanism in the dredging device for hydraulic engineering provided by the utility model.

In the figure: 1. a hull; 2. a drainage mechanism; 3. a sludge suction head; 4. a water pipe; 5. a suction pump; 6. a bellows; 7. a turntable; 21. a crushing assembly; 22. a screw feeding paddle; 23. a draining board; 24. a sludge outlet; 25. a water outlet; 26. and (4) a treatment box.

Detailed Description

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, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-2, the dredging device for the hydraulic engineering comprises a ship body 1, wherein a suction pump 5 is rotatably arranged at the right end above the ship body 1, a dredging head 3 is connected to the right side of the suction pump 5 through a water pipe 4, and the left side of the suction pump 5 is connected with a drainage mechanism 2 through a corrugated pipe 6;

drainage mechanism 2 sets up the pivot in handling case 26 including setting up in the processing case 26 and the rotation in hull 1 top middle part, and from the top down has set gradually spiral feeding oar 22 and broken subassembly 21 in the pivot, handles the inside draining board 23 that is provided with of case 26, and draining board 23 specifically is the diaphragm of seting up a plurality of thin water holes, and draining board 23 and handle and be provided with out the water cavity between the case 26 bottom, the pivot is connected with the output shaft of first motor.

Further, a water outlet 25 is arranged on the left side of the water outlet cavity, a sludge outlet 24 is arranged at the top of the treatment box 26, and the treatment box 26 is narrow at the top and wide at the bottom.

Further, crushing subassembly 21 includes a plurality of crossbars that set up in the pivot bottom and sets up the broken sword in a plurality of crossbars one side.

Further, the suction pump 5 is detachably connected to the turntable 7, and the turntable 7 is driven by a second motor.

The working principle is as follows: starting a suction pump 5 and a second motor to drive a sludge suction head 3 to suck sludge, and simultaneously rotating the suction pump 5 and the sludge suction head 3 to suck sludge in a larger range from a river channel; when silt gets into and handles case 26, open first motor, drive spiral material conveying oar 22 and broken subassembly 21 and rotate, make a plurality of horizontal poles and broken sword carry out broken piecemeals to silt, make the better more abundant branch of following silt in the silt handle, and then flow out from waterlogging caused by excessive rainfall board 23, the silt after handling is sent out by spiral material conveying oar 22 and is handled case 26, has improved the efficiency of desilting.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The dredging device for the hydraulic engineering is characterized by comprising a ship body (1), wherein a suction pump (5) is rotatably arranged at the right end above the ship body (1), the right side of the suction pump (5) is connected with a dredging head (3) through a water pipe (4), and the left side of the suction pump (5) is connected with a drainage mechanism (2) through a corrugated pipe (6);

drainage mechanism (2) set up the pivot in handling case (26) including setting up in handling case (26) and the rotation at hull (1) top middle part, from the top down has set gradually spiral feeding oar (22) and broken subassembly (21) in the pivot, it is provided with draining board (23) to handle case (26) inside, draining board (23) specifically is the diaphragm of seting up a plurality of thin water holes, draining board (23) and handle and be provided with out the water cavity between case (26) bottom, the output shaft of pivot and first motor.

2. The hydraulic engineering dredging device according to claim 1, wherein the water outlet cavity is provided with a water outlet (25) at the left side, the top of the treatment tank (26) is provided with a sludge outlet (24), and the treatment tank (26) is narrow at the top and wide at the bottom.

3. A hydraulic engineering dredging device according to claim 1, wherein the crushing assembly (21) comprises a plurality of cross bars arranged at the bottom of the rotating shaft and a crushing knife arranged at one side of the cross bars.

4. A hydraulic engineering dredging device according to claim 1, wherein the suction pump (5) is detachably connected with a turntable (7), and the turntable (7) is driven by a second motor.