CN113548151A - Accumulated water discharge treatment system and method for deck barge open cargo ship - Google Patents
Accumulated water discharge treatment system and method for deck barge open cargo ship Download PDFInfo
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- CN113548151A CN113548151A CN202110965722.0A CN202110965722A CN113548151A CN 113548151 A CN113548151 A CN 113548151A CN 202110965722 A CN202110965722 A CN 202110965722A CN 113548151 A CN113548151 A CN 113548151A
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- water collecting
- water
- accumulated
- accumulated water
- deck
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B13/00—Conduits for emptying or ballasting; Self-bailing equipment; Scuppers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B45/00—Arrangements or adaptations of signalling or lighting devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63J—AUXILIARIES ON VESSELS
- B63J4/00—Arrangements of installations for treating ballast water, waste water, sewage, sludge, or refuse, or for preventing environmental pollution not otherwise provided for
- B63J4/006—Arrangements of installations for treating ballast water, waste water, sewage, sludge, or refuse, or for preventing environmental pollution not otherwise provided for for treating waste water or sewage
Abstract
The invention relates to a accumulated water discharge treatment system of a deck barge open cargo ship, wherein a plurality of water collecting wells are arranged at the bottom of a cargo hold, and the water collecting wells are communicated with a water collecting cabin through a group of pipelines and lead accumulated water to the water collecting cabin; the water collecting cabin is communicated to the outboard through another group of pipelines, and a drainage pump is arranged on the other group of pipelines. The invention solves the problems that water in the cargo hold can not be discharged in time, which causes potential safety hazard of ships and environmental pollution; the problem of discharge randomness caused by directly discharging accumulated water in the cargo hold onto the deck without treatment is avoided; the problem of the pollution of the ship berthing water area caused by the fact that accumulated water is finally directly discharged out of the ship board through the water falling hole of the deck is avoided.
Description
Technical Field
The invention relates to a ship, in particular to a system and a method for treating accumulated water discharged by a deck barge open cargo ship, and belongs to the technical field of ship design.
Background
Because the ship sails on the sea and is limited by natural conditions, the ship can not be rescued in time when in danger. The safety of the vessel itself is therefore of paramount importance. Generally, the safety of a ship is measured based on certain assumed conditions, and the water accumulation of the ship on the deck and the cargo hold is an important assessment factor. The safety of a ship is greatly compromised when the deck is actually unrestrained or the actual water accumulation of the cargo hold exceeds the assumptions of the accounting. Based on this, the open cargo hold of boats and ships should set up drainage device to in time discharge ponding.
At present, a large number of open decks operating in inland rivers and coastal areas are refuted, and are mainly used for transporting bulk cargoes. For economic reasons, the cargo holds are usually not provided with hatch covers. The accumulated water in the cargo hold is usually drained to the deck through a water drain hole arranged at the bottom of the cargo hold coaming. The arrangement of the flow holes is simple and quick for construction, and can meet the basic requirements of drainage.
However, when the barge loads clay-like substances such as coal and bauxite, the following two disadvantages are present:
firstly, easy blockage: because of no protection measures, clay forms sticky blocks when meeting water, silt can block the water flowing holes, accumulated water in the cargo hold cannot be discharged in time, hidden dangers are brought to the safety of ships, and environmental pollution is caused.
Secondly, resulting in emission randomness: because the drain hole is directly arranged at the bottom of the cargo compartment coaming, accumulated water in the cargo compartment is directly discharged to the deck without treatment, thereby causing the discharge randomness. And the accumulated water is finally directly discharged out of the ship board through the water falling hole of the deck, so that the pollution of the water area where the ship is berthed is caused.
Disclosure of Invention
The invention aims to provide a accumulated water discharge and treatment system of a deck barge open cargo ship. A liquid level switch is arranged in the water collecting cabin to serve as a high-level alarm, the alarm can be displayed on an operation interface of the deck barge, and workers can timely handle the alarm.
The invention adopts the following technical scheme:
a deck barge open cargo ship accumulated water discharge treatment system is characterized in that a plurality of water collecting wells 4 are arranged at the bottom of a cargo hold, the water collecting wells 4 are communicated with a water collecting cabin 1 through a group of pipelines, and accumulated water is led into the water collecting cabin 1; the sump 1 communicates outboard through another set of pipes on which a drain pump 3 is provided.
Preferably, a liquid level switch used for alarming is arranged in the water collecting cabin 1.
Further, the alarm device is displayed on the deck barge operation interface, when the level of the accumulated water in the water collecting cabin 1 is high, a high-level alarm is triggered, an alarm is triggered, and a worker is reminded to start the drainage pump to barge the accumulated water in the water collecting cabin 1 to the outboard.
Preferably, the water collecting well 4 is arranged in a virtual XYZ space, and a filter plate 401 which enables the water collecting well 4 to be communicated with the outside is arranged at the top of the starting end in the X direction; a plurality of baffles 403 are arranged at intervals in the water collecting well 4 in the X direction, wherein the first baffle leaves the plane projection range of the filter plate 401, and the heights of the baffles 403 are sequentially reduced along the X direction; the sump well 4 has a drain opening 404 at the bottom or side of the end in the X direction.
Further, the baffles 403 are vertically arranged and parallel to each other.
Furthermore, the filter plate 401 is detachable, and a plurality of detachable cover plates 402 are sequentially arranged at the forward position of the filter plate 401 along the X direction on the top of the water collecting well 4.
Further, each cover plate 402 corresponds to a space region separated from each adjacent baffle 403.
Further, the water collecting well 4 is in a rectangular body shape.
A method for discharging and treating accumulated water of a deck barge open cargo ship comprises the steps that a plurality of water collecting wells are arranged at the bottom of a cargo hold, the accumulated water is led into a water collecting cabin through a group of pipelines, the water collecting cabin is provided with another group of pipelines communicated to the outboard, and a plurality of draining pumps are arranged on the other group of pipelines; a liquid level switch is arranged in the water collecting cabin for high-level alarm, the alarm is displayed on a deck barge operation interface, when the level of the accumulated water in the water collecting cabin is high, the high-level alarm is triggered, a worker is reminded to process the accumulated water in the water collecting cabin in time, and a drainage pump is started to barge the accumulated water in the water collecting cabin to the outboard; arranging N baffles with sequentially reduced heights in the water collecting well, and dividing the water collecting well into N +1 chambers; a filter plate with filter holes is arranged above the 1 st chamber, and cover plates are arranged above the 2 nd to N th chambers; the bottom of the Nth chamber is provided with a discharge port, and the discharge port is connected to the water collecting cabin through the group of pipelines; when the accumulated water flows into the 1 st chamber through the filter plate, the liquid level continuously rises along with the inflow of the accumulated water, the accumulated water is precipitated through the N layers of baffles in sequence, and when the accumulated water enters the Nth chamber, the accumulated water flows to the water collecting cabin through the discharge port; the filter plate and the cover plate above the water collecting well are made to be movable, when the sediment in the 1 st to the N th chambers is accumulated to a certain height, the filter plate and the cover plate are lifted, and the sediment is manually removed.
The invention has the beneficial effects that:
1) the water collecting well is arranged at the bottom of the cargo hold, and accumulated water is led into the water collecting tank through a pipeline. The problems that water in the cargo hold cannot be discharged in time, so that potential safety hazards of ships and environmental pollution are caused are solved;
2) a liquid level switch is arranged in the water collecting cabin to serve as a high-level alarm, the alarm can be displayed on an operation interface of the deck barge, and workers can timely handle the alarm.
3) The problem of discharge randomness caused by directly discharging accumulated water in the cargo hold onto the deck without treatment is avoided.
4) The problem of the pollution of the ship berthing water area caused by the fact that accumulated water is finally directly discharged out of the ship board through the water falling hole of the deck is avoided.
Drawings
Fig. 1 is a schematic diagram of a deck barge open cargo waterlogging discharge treatment system.
Fig. 2 is a floor plan of the sump.
Fig. 3 is a detailed structural view of the sump.
In the figure, 1 is a water collecting chamber, 2 is a suction port, 3 is a drainage pump, 4 is a water collecting well, 5 is a water collecting chamber, 401 is a filter plate, 402 is a cover plate, 403 is a baffle, 404 is a discharge port.
Detailed Description
The invention is further described with reference to the following figures and specific examples.
Referring to fig. 1-3, a system for draining and treating accumulated water of a deck barge open cargo ship is characterized in that a plurality of water collecting wells 4 are arranged at the bottom of a cargo hold, the water collecting wells 4 are communicated with a water collecting tank 1 through a group of pipelines, and accumulated water is led into the water collecting tank 1; the sump 1 communicates outboard through another set of pipes on which a drain pump 3 is provided.
In this embodiment, a level switch for alarm is provided in the sump 1. This is not shown in the drawings.
In the embodiment, the alarm device is displayed on the deck barge operation interface, and when the level of the accumulated water in the water collection tank 1 is high, the high-level alarm is triggered, the alarm is triggered, and the staff is reminded to start the drainage pump to barge the accumulated water in the water collection tank 1 to the outboard. This is not shown in the drawings.
In this embodiment, referring to fig. 3, the water collecting well 4 is in a virtual XYZ space, and a filter plate 401 for communicating the water collecting well 4 with the outside is provided on the top of the starting end in the X direction; a plurality of baffles 403 are arranged at intervals in the water collecting well 4 in the X direction, wherein the first baffle leaves the plane projection range of the filter plate 401, and the heights of the baffles 403 are sequentially reduced along the X direction; the sump well 4 has a drain opening 404 at the bottom or side of the end in the X direction.
In this embodiment, referring to fig. 3, the baffles 403 are vertically arranged and parallel to each other.
In this embodiment, referring to fig. 3, the filter plate 401 is detachable, and a plurality of detachable cover plates 402 are sequentially arranged on the top of the water collecting well 4 at the forward position of the filter plate 401 along the X direction.
In this embodiment, referring to fig. 3, each cover plate 402 corresponds to a spatial region separated from each adjacent baffle 403.
In this embodiment, the water collection well 4 is in the shape of a cuboid, see fig. 3.
A method for discharging and treating accumulated water of a deck barge open cargo ship is disclosed, and referring to Figs. 1-3, a plurality of water collecting wells are arranged at the bottom of a cargo hold, accumulated water is led into a water collecting tank through a group of pipelines, the water collecting tank is provided with another group of pipelines communicated to the outboard, and a plurality of drainage pumps are arranged on the other group of pipelines; a liquid level switch is arranged in the water collecting cabin for high-level alarm, the alarm is displayed on a deck barge operation interface, when the level of the accumulated water in the water collecting cabin is high, the high-level alarm is triggered, a worker is reminded to process the accumulated water in the water collecting cabin in time, and a drainage pump is started to barge the accumulated water in the water collecting cabin to the outboard; arranging N baffles with sequentially reduced heights in the water collecting well, and dividing the water collecting well into N +1 chambers; a filter plate with filter holes is arranged above the 1 st chamber, and cover plates are arranged above the 2 nd to N th chambers; the bottom of the Nth chamber is provided with a discharge port, and the discharge port is connected to the water collecting cabin through the group of pipelines; when the accumulated water flows into the 1 st chamber through the filter plate, the liquid level continuously rises along with the inflow of the accumulated water, the accumulated water is precipitated through the N layers of baffles in sequence, and when the accumulated water enters the Nth chamber, the accumulated water flows to the water collecting cabin through the discharge port; the filter plate and the cover plate above the water collecting well are made to be movable, when the sediments in the 1 st to the N th chambers are accumulated to a certain height, the filter plate and the cover plate are lifted, and the sediments are manually removed, so that the sedimentation effect is not influenced.
In conclusion, the system and the method for treating accumulated water discharged by the deck barge open cargo ship are green and environment-friendly; the drainage pipeline is not easy to block; the accumulated water is discharged quickly and simply, and the working efficiency is improved.
While the preferred embodiments of the present invention have been described, those skilled in the art will appreciate that various changes and modifications can be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (9)
1. The utility model provides a deck is refuted open cargo ship ponding and is discharged processing system which characterized in that:
a plurality of water collecting wells (4) are arranged at the bottom of the cargo hold, the water collecting wells (4) are communicated with the water collecting tank (1) through a group of pipelines, and accumulated water is led into the water collecting tank (1);
the water collecting cabin (1) is communicated to the outboard through another group of pipelines, and a drainage pump (3) is arranged on the other group of pipelines.
2. The deck barge open cargo ship ponding discharge treatment system of claim 1, wherein: a liquid level switch used for alarming is arranged in the water collecting cabin (1).
3. The deck barge open cargo ship ponding discharge treatment system of claim 2, wherein: the alarm device is displayed on the deck barge operation interface, when the accumulated water level in the water collection tank (1) is high, the high-level alarm is triggered, the alarm is triggered, and the staff is reminded to start the drainage pump to barge accumulated water in the water collection tank (1) to the outboard.
4. The deck barge open cargo ship ponding discharge treatment system of claim 1, wherein:
the water collecting well (4) is arranged in a virtual XYZ space, and a filter plate (401) which enables the water collecting well (4) to be communicated with the outside is arranged at the top of the starting end in the X direction;
a plurality of baffles (403) are arranged in the water collecting well (4) at intervals in the X direction, wherein the first baffle leaves the plane projection range of the filter plate (401), and the heights of the baffles (403) are sequentially reduced along the X direction; the water collecting well (4) is provided with a discharge opening (404) along the bottom or the side of the X-direction end.
5. The deck barge open cargo ship ponding discharge treatment system of claim 4, wherein: the baffles (403) are vertically arranged and are parallel to each other.
6. The deck barge open cargo ship ponding discharge treatment system of claim 4, wherein: the filter plate (401) is detachable, and a plurality of detachable cover plates (402) are sequentially arranged at the position, forward along the X direction, of the filter plate (401) on the top of the water collecting well (4).
7. The deck barge open cargo ship ponding discharge treatment system of claim 6, wherein: the cover plates (402) correspond to the space areas separated by the adjacent baffle plates (403) one by one.
8. The deck barge open cargo ship ponding discharge treatment system of claim 4, wherein: the water collecting well (4) is in a rectangular body shape.
9. The accumulated water discharge treatment method for the deck barge open cargo ship is characterized by comprising the following steps of:
the bottom of the cargo hold is provided with a plurality of water collecting wells, accumulated water is led into a water collecting cabin through a group of pipelines, the water collecting cabin is provided with another group of pipelines communicated to the outboard, and the other group of pipelines are provided with a plurality of draining pumps;
a liquid level switch is arranged in the water collecting cabin for high-level alarm, the alarm is displayed on a deck barge operation interface, when the level of the accumulated water in the water collecting cabin is high, the high-level alarm is triggered, a worker is reminded to process the accumulated water in the water collecting cabin in time, and a drainage pump is started to barge the accumulated water in the water collecting cabin to the outboard;
arranging N baffles with sequentially reduced heights in the water collecting well, and dividing the water collecting well into N +1 chambers; a filter plate with filter holes is arranged above the 1 st chamber, and cover plates are arranged above the 2 nd to N th chambers; the bottom of the Nth chamber is provided with a discharge port, and the discharge port is connected to the water collecting cabin through the group of pipelines;
when the accumulated water flows into the 1 st chamber through the filter plate, the liquid level continuously rises along with the inflow of the accumulated water, the accumulated water is precipitated through the N layers of baffles in sequence, and when the accumulated water enters the Nth chamber, the accumulated water flows to the water collecting cabin through the discharge port;
the filter plate and the cover plate above the water collecting well are made to be movable, when the sediment in the 1 st to the N th chambers is accumulated to a certain height, the filter plate and the cover plate are lifted, and the sediment is manually removed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110965722.0A CN113548151A (en) | 2021-08-23 | 2021-08-23 | Accumulated water discharge treatment system and method for deck barge open cargo ship |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110965722.0A CN113548151A (en) | 2021-08-23 | 2021-08-23 | Accumulated water discharge treatment system and method for deck barge open cargo ship |
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| Publication Number | Publication Date |
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| CN113548151A true CN113548151A (en) | 2021-10-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110965722.0A Pending CN113548151A (en) | 2021-08-23 | 2021-08-23 | Accumulated water discharge treatment system and method for deck barge open cargo ship |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114771724A (en) * | 2022-05-26 | 2022-07-22 | 广船国际有限公司 | Ship drainage system and ship |
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2021
- 2021-08-23 CN CN202110965722.0A patent/CN113548151A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114771724A (en) * | 2022-05-26 | 2022-07-22 | 广船国际有限公司 | Ship drainage system and ship |
| CN114771724B (en) * | 2022-05-26 | 2023-10-03 | 广船国际有限公司 | Ship drainage system and ship |
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