CN218060499U - River channel dredging ship for hydraulic engineering - Google Patents

Abstract

The application relates to the technical field of river channel dredging, in particular to a river channel dredging ship for hydraulic engineering, which comprises a ship body, a filter box and a collecting box, wherein the filter box and the collecting box are sequentially arranged in the ship body from top to bottom; a mud pumping component for pumping the mud in the river channel into the filter box is arranged above the filter component, a return pipe communicated with the inside of the filter box is arranged below the filter component, and the water in the filter box flows into the river channel through the return pipe; the filter box and the collecting box are communicated through the channel, the height of the channel is gradually reduced from the filter box to the collecting box, the filter assembly can be downwards overturned to the upper port of the channel, and sludge on the filter assembly flows into the collecting box through the channel. This application can improve desilting efficiency.

Description

River channel dredging ship for hydraulic engineering

Technical Field

The application relates to the technical field of river channel desilting, especially relates to a river channel desilting ship for hydraulic engineering.

Background

In the hydraulic engineering field, often need clear up the river course silt with river course desilting ship to keep the river course unobstructed.

Current dredging ship all is the flourishing silt incasement of the hull of packing into together with the mixture of the silt and the water of collecting, however, the mixture water content of silt and water of collecting occasionally is high, adopts this kind of dredging ship can lead to the most of flourishing incasement splendid attire all to be water, leads to the desilting inefficiency, extravagant a large amount of manpower and materials, consequently needs the improvement.

Disclosure of Invention

In order to improve desilting efficiency, this application provides a river course desilting ship for hydraulic engineering.

The application provides a pair of river course desilting ship for hydraulic engineering adopts following technical scheme: a river channel dredging ship for hydraulic engineering comprises a ship body, a filter box and a collecting box, wherein the filter box and the collecting box are sequentially arranged in the ship body from top to bottom; a mud pumping component for pumping the mud in the river channel into the filter box is arranged above the filter component, a return pipe communicated with the inside of the filter box is arranged below the filter component, and the water in the filter box flows into the river channel through the return pipe; the filter box is communicated with the collecting box through the channel, the height of the channel is gradually reduced from the filter box to the collecting box, the filter assembly can be downwards overturned to the upper port of the channel, and sludge on the filter assembly flows into the collecting box through the channel.

Optionally, the mud pumping assembly comprises a pumping pump with a mud pumping pipe and a mud discharging pipe, one end of the mud pumping pipe, which is far away from the pumping pump, extends into the river channel, the pumping pump is installed on the filter box, and one end of the mud discharging pipe, which is far away from the pumping pump, extends into the filter box.

Optionally, the filter assembly includes a partition board installed in the filter tank and two filter plates turning over on a vertical surface, the partition board divides the upper part of the filter tank into a left filter chamber and a right filter chamber, and the two filter plates are symmetrically embedded in the corresponding filter chambers and rotatably connected to the filter tank; the channels are provided with two channels which correspond to the filter plates one by one, and the filter box is provided with a driving component for driving the two filter plates to rotate synchronously.

Optionally, the filter plate is rotatably connected to the filter box through a horizontal shaft, and one end of the horizontal shaft extends out of the filter box; the driving assembly comprises two gears, a screw rod and a limiting rod, the gears are respectively sleeved on one end, extending out of the filter box, of the corresponding horizontal shaft, the gear is meshed with the racks of the two gears, the screw rod extends along the length direction of the rack, the screw rod is rotatably connected to the filter box and is in threaded fit with the rack, and the limiting rod is installed on the filter box and penetrates through the rack in a sliding mode.

Optionally, one end of the mud outlet pipe extending into the filter tank is connected to the rack through a connecting plate, and when the mud outlet pipe moves right above one of the filter chambers, the filter plate in the filter chamber is closed at the lower side cavity opening of the filter chamber.

Optionally, when the filter plate is closed to the lower side cavity opening of the corresponding filter cavity, the filter plate is inclined, and one end of the filter plate, which is far away from the horizontal shaft, is a lower end.

Optionally, an opening and closing assembly is arranged at the upper port of the channel, the opening and closing assembly comprises an opening and closing plate connected to the channel through a spring, and when the spring is in a natural state, the opening and closing plate is closed at the upper port of the channel; the opening and closing plate is provided with a sliding plate for the downward turning and pushing of the filter plate, and the filter plate can drive the opening and closing plate to move and separate from the upper port of the channel by pushing the sliding plate.

Optionally, the opening and closing assembly further includes a horizontal rod passing through the opening and closing plate in a sliding manner along the horizontal direction, the horizontal rod is installed on the channel, and the axial direction of the horizontal rod is parallel to the rotation plane of the filter plate.

To sum up, the application comprises the following beneficial technical effects:

1. workers can make the sludge discharged from the sludge discharge pipe flow into any one of the filter cavities by stirring the sludge discharge pipe, the sludge is accumulated on the upper surface of the filter plate, water in the sludge passes through the filter plate and flows to the bottom of the filter tank, and the water at the bottom of the filter tank flows into a river channel through the return pipe, so that the dredging efficiency is improved;

2. when workers rotate the screw rod to enable the mud outlet pipe to move to a position right above one of the filter chambers, the filter plate in the filter chamber is turned over and closed at the lower side cavity opening of the filter chamber, so that the filter plate in the filter chamber can filter mud, the filter plate in the other filter chamber is turned over and separated from the lower side cavity opening of the filter chamber, the mud on the filter plate slides down along the inclined filter plate and flows into the collection box through the channel, and automatic cleaning of the mud is achieved;

3. when the filter plate is closed to the lower side cavity opening of the corresponding filter cavity, the opening and closing plate corresponding to the filter plate is closed to the upper end opening of the channel, so that water passing through the filter plate is not easy to flow into the collection tank through the channel; when the filter plate is turned over and separated from the lower side cavity opening of the corresponding filter cavity, the filter plate rotates to push the opening and closing plate to slide, so that the opening and closing plate moves and is separated from the upper end opening of the corresponding channel, and sludge on the filter plate flows into the collecting tank through the channel.

Drawings

FIG. 1 is a schematic view of the overall structure in the embodiment of the present application;

FIG. 2 is a schematic structural view of a filter box and a collection box in the embodiment of the present application;

FIG. 3 is an enlarged partial schematic view at A in FIG. 2;

FIG. 4 is a schematic sectional view of the filter box and the collection box in the embodiment of the present application;

FIG. 5 is a schematic sectional view of the filter box, the collection box and the passage in the embodiment of the present application.

Reference numerals: 1. a hull; 2. a filter box; 21. a return pipe; 3. a collection box; 31. a support pillar; 4. a mud pumping assembly; 41. pumping; 42. a mud pumping pipe; 43. a mud outlet pipe; 5. a filter assembly; 51. a partition plate; 52. a filter chamber; 53. filtering the plate; 54. a horizontal axis; 6. a channel; 7. a driving component; 71. a gear; 72. a rack; 73. a screw rod; 74. a limiting rod; 75. a connecting plate; 8. an opening and closing assembly; 81. a spring; 82. a shutter plate; 83. a horizontal bar; 84. a slide board.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses river course desilting ship for hydraulic engineering. As shown in figures 1 and 2, a river dredging ship for hydraulic engineering, includes hull 1, from last to setting gradually rose box 2 and the collecting box 3 in hull 1 down, the opening of rose box 2 and collecting box 3 all sets up, the bottom of rose box 2 is connected in the top of collecting box 3 through a plurality of support columns 31.

Be equipped with on the rose box 2 and take out mud subassembly 4, take out mud subassembly 4 including having the pump 41 who takes out mud pipe 42 and play mud pipe 43, take out mud pipe 42 and keep away from the one end of pump 41 and stretch into the river course in, pump 41 installs on rose box 2, and the one end that goes out mud pipe 43 and keep away from in pump 41 stretches into in the rose box 2. Under the action of the pump 41, the sludge in the river will enter the filter box 2 through the sludge pumping pipe 42 and the sludge outlet pipe 43.

As shown in fig. 2 to 4, a filter assembly 5 is arranged in the filter tank 2, and one end of the sludge outlet pipe 43 extending into the filter tank 2 is located above the filter assembly 5; the filter assembly 5 comprises a partition plate 51 mounted on the inner wall of the filter tank 2 and two filter plates 53 turned over on the vertical surface, the partition plate 51 divides the upper part of the filter tank 2 into a left filter chamber 52 and a right filter chamber 52, and the two filter plates 53 are symmetrically embedded in the corresponding filter chambers 52 and are rotatably connected to the filter tank 2. The worker pulls the sludge discharge pipe 43 so that the sludge discharged from the sludge discharge pipe 43 flows into any one of the filter chambers 52, the sludge is accumulated on the upper surface of the filter plate 53, and water in the sludge passes through the filter plate 53 and flows to the bottom of the filter tank 2.

The bottom of the filter tank 2 is communicated with a return pipe 21, and water at the bottom of the filter tank 2 flows into a river channel through the return pipe 21, so that the dredging efficiency is improved.

The filter box 2 and the collection box 3 are communicated through two channels 6, the channels 6 correspond to the filter plates 53 one by one and are positioned under the filter plates 53, the height of the channels 6 is gradually reduced from the filter box 2 to the collection box 3, and the channels 6 are preferably vertically arranged; the end of the filter sheet 53 remote from the passage 6 is rotatably attached to the filter tank 2 by a horizontal shaft 54, and one end of the horizontal shaft 54 protrudes outside the filter tank 2.

The filter box 2 is provided with a driving assembly 7, the driving assembly 7 comprises two gears 71 which are respectively sleeved on one end of the corresponding horizontal shaft 54 extending out of the filter box 2, racks 72 meshed with the two gears 71, a screw rod 73 and a limiting rod 74 which extend along the length direction of the racks 72, the screw rod 73 is rotatably connected to the filter box 2 and is in threaded fit with the racks 72, the limiting rod 74 is installed on the filter box 2 and slidably penetrates through the racks 72, and one end of the mud outlet pipe 43 extending into the filter box 2 is connected to the racks 72 through a connecting plate 75.

When a worker rotates the screw rod 73, the screw rod 73 drives the rack 72, the connecting plate 75 and the mud discharging pipe 43 to axially move along the limiting rod 74, the rack 72 drives the two gears 71 to rotate, and the two gears 71 drive the corresponding filter plates 53 to rotate; when the sludge outlet pipe 43 moves to the position right above one of the filter chambers 52, the filter plate 53 in the filter chamber 52 is turned over and closed on the lower side cavity opening of the filter chamber 52, so that the filter plate 53 in the filter chamber 52 can filter the sludge; and the filter plate 53 in the other filter chamber 52 is turned over and separated from the lower side cavity opening of the filter chamber 52, the lower end of the filter plate 53 is positioned at the upper end opening of the channel 6, and the sludge on the filter plate 53 slides down along the inclined filter plate 53 and flows into the collection tank 3 through the channel 6, so that the automatic cleaning of the sludge is realized.

It should be noted that when the filter plate 53 is closed to the lower opening of the corresponding filter chamber 52, the filter plate 53 is inclined, and the end of the filter plate 53 away from the horizontal shaft 54 is the lower end, so that the sludge on the filter plate 53 is accumulated at the lower end of the filter plate 53, which not only prevents the filter plate 53 from being blocked completely, but also facilitates the sludge on the filter plate 53 to flow into the collection tank 3 through the passage 6.

As shown in fig. 4 and 5, an opening and closing assembly 8 is arranged at an upper port of the passage 6, the opening and closing assembly 8 includes an opening and closing plate 82 connected to the passage 6 through a spring 81 and a horizontal rod 83 passing through the opening and closing plate 82 in a sliding manner along the horizontal direction, the horizontal rod 83 is mounted on the passage 6, and the axial direction of the horizontal rod 83 is parallel to the rotation plane of the filter plate 53, so that the movement direction of the opening and closing plate 82 is limited; when the filter plate 53 is closed to the lower port of the corresponding filter chamber 52, the spring 81 will be in a natural state, and the open/close plate 82 will be closed to the upper port of the passage 6, so that the water passing through the filter plate 53 is not easily flowed into the collection tank 3 through the passage 6.

The sliding plate 84 for pushing the filter plate 53 to turn downward is mounted on the opening and closing plate 82, and when the filter plate 53 turns over and is separated from the lower side cavity opening of the corresponding filter cavity 52, the filter plate 53 will rotate to push the opening and closing plate 82 to slide, so that the opening and closing plate 82 moves and is separated from the upper end opening of the corresponding channel 6, and the sludge on the filter plate 53 flows into the collection tank 3 through the channel 6.

The embodiment of the application provides a river course desilting ship for hydraulic engineering's implementation principle does: during dredging, the suction pump 41 will suck the sludge in the river channel through the sludge suction pipe 42 and discharge the sludge into one of the filter chambers 52 through the sludge discharge pipe 43, the sludge will be accumulated on the upper surface of the filter plate 53, and the water in the sludge will pass through the filter plate 53 and flow into the river channel through the return pipe 21, thereby improving the dredging efficiency.

When the filter plates 53 in one of the filter chambers 52 are full of sludge, a worker can rotate the screw rod 73, the screw rod 73 drives the rack 72 to move, the rack 72 drives one end of the sludge outlet pipe 43 extending into the filter tank 2 to move to the other filter chamber 52 through the connecting plate 75, and at this time, the filter plates 53 in the filter chambers 52 rotate to close the lower side openings of the filter chambers 52, so that the filter plates 53 in the filter chambers 52 can continuously separate the sludge and the water; the filter plate 53 in the other filter chamber 52 will rotate to disengage from the lower port of the filter chamber 52, at this time, the filter plate 53 will push the corresponding slide plate 84 to move, so that the opening and closing plate 82 on the slide plate 84 disengages from the upper port of the channel 6, and then the sludge on the filter plate 53 will slide down along the inclined filter plate 53 and flow into the collection tank 3 through the channel 6, so as to realize automatic cleaning of the sludge.

The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a river course desilting ship for hydraulic engineering, includes hull (1), its characterized in that: the water-saving boat further comprises a filter box (2) and a collecting box (3) which are sequentially arranged in the boat body (1) from top to bottom, a filter assembly (5) capable of turning over on a vertical surface is arranged in the filter box (2), and the filter assembly (5) is used for separating sludge and water; a sludge pumping component (4) for pumping sludge in the river channel into the filter box (2) is arranged above the filter component (5), a return pipe (21) communicated with the interior of the filter box (2) is arranged below the filter component (5), and water in the filter box (2) flows into the river channel through the return pipe (21); filter tank (2) and collecting box (3) are linked together through passageway (6), and the height that passageway (6) were located reduces to collecting box (3) from filter tank (2) gradually, and filtering component (5) can overturn downwards to the upper end mouth department of passageway (6), and silt on filtering component (5) will flow into in collecting box (3) through passageway (6).

2. The river channel dredging ship for hydraulic engineering according to claim 1, characterized in that: draw mud subassembly (4) including having pump (41) of drawing mud pipe (42) and play mud pipe (43), draw in mud pipe (42) are kept away from the one end of pump (41) and are stretched into the river course, and pump (41) are installed on rose box (2), and play mud pipe (43) are kept away from the one end of pump (41) and are stretched into in rose box (2).

3. The river channel dredging ship for hydraulic engineering according to claim 2, characterized in that: the filter assembly (5) comprises a partition plate (51) arranged in the filter box (2) and two filter plates (53) turned over on a vertical surface, the partition plate (51) divides the upper part of the filter box (2) into a left filter cavity and a right filter cavity (52), and the two filter plates (53) are symmetrically embedded in the corresponding filter cavities (52) and are rotatably connected to the filter box (2); the two channels (6) are arranged and correspond to the filter plates (53) one by one, and the filter box (2) is provided with a driving component (7) for driving the two filter plates (53) to synchronously rotate.

4. The river channel dredging ship for hydraulic engineering according to claim 3, characterized in that: the filter plate (53) is rotatably connected to the filter box (2) through a horizontal shaft (54), and one end of the horizontal shaft (54) extends out of the filter box (2); the driving assembly (7) comprises two gears (71) which are respectively sleeved on one end of a corresponding horizontal shaft (54) extending out of the filter box (2), a rack (72) meshed with the two gears (71), a screw rod (73) extending along the length direction of the rack (72) and a limiting rod (74), the screw rod (73) is rotatably connected to the filter box (2) and is in threaded fit with the rack (72), and the limiting rod (74) is installed on the filter box (2) and penetrates through the rack (72) in a sliding mode.

5. The river channel dredging ship for hydraulic engineering according to claim 4, characterized in that: one end of the mud outlet pipe (43) extending into the filter box (2) is connected with the rack (72) through a connecting plate (75), and when the mud outlet pipe (43) moves to the position right above one of the filter chambers (52), the filter plate (53) in the filter chamber (52) is closed at the lower side cavity opening of the filter chamber (52).

6. The river channel dredging ship for hydraulic engineering according to claim 5, characterized in that: when the filter plate (53) is closed to the lower side cavity opening of the corresponding filter cavity (52), the filter plate (53) is arranged obliquely, and one end, away from the horizontal shaft (54), of the filter plate (53) is a lower end.

7. The river channel dredging ship for hydraulic engineering according to claim 6, characterized in that: an opening and closing assembly (8) is arranged at the upper port of the channel (6), the opening and closing assembly (8) comprises an opening and closing plate (82) connected to the channel (6) through a spring (81), and when the spring (81) is in a natural state, the opening and closing plate (82) is sealed at the upper port of the channel (6); the opening and closing plate (82) is provided with a sliding plate (84) for the downward turning and pushing of the filter plate (53), and the filter plate (53) can drive the opening and closing plate (82) to move and separate from the upper port of the channel (6) by pushing the sliding plate (84).

8. The river channel dredging ship for hydraulic engineering according to claim 7, characterized in that: the opening and closing assembly (8) further comprises a horizontal rod (83) which penetrates through the opening and closing plate (82) in a sliding mode along the horizontal direction, the horizontal rod (83) is installed on the channel (6), and the axial direction of the horizontal rod (83) is parallel to the rotating plane of the filter plate (53).

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