CN110386222B - Deck drainage system based on oil tanker - Google Patents
Deck drainage system based on oil tanker Download PDFInfo
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- CN110386222B CN110386222B CN201910749611.9A CN201910749611A CN110386222B CN 110386222 B CN110386222 B CN 110386222B CN 201910749611 A CN201910749611 A CN 201910749611A CN 110386222 B CN110386222 B CN 110386222B
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- switch
- sealing ring
- sealing
- strip
- 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
Abstract
A deck drainage system based on an oil tanker comprises a drainage port arranged on a deck, a drainage pipe arranged below the drainage port and a filter hopper which is detachably connected; annular sealing rubber strips are circumferentially distributed on the periphery of the bottom of the water outlet; two positioning sealing rings are arranged on the inner side wall of the top of the drain pipe, and an annular groove is formed in the middle of the inner side of each positioning sealing ring; the outer side wall of the top of the filter hopper is sequentially sleeved and fixedly provided with a first sealing ring, a second sealing ring and a third sealing ring from top to bottom, and the top of the first sealing ring is embedded with the bottom of the sealing rubber strip, so that the top of the filter hopper is sealed with the bottom of the water outlet; when in use, the second sealing ring and the third sealing ring are embedded in the annular grooves of the two positioning sealing rings, so that the side wall of the filter funnel is hermetically connected with the inner side of the drain pipe; a plurality of filtering holes are uniformly formed in the lower part of the periphery of the filtering hopper and the bottom surface of the filtering hopper. The special drain pipe and the water outlet structure are matched with the filter hopper, so that the deck sewage can be filtered, and the blockage of the drain pipe is avoided.
Description
Technical Field
The invention relates to a deck drainage system based on an oil tanker.
Background
The deck (deck) is an important component of the hull, being a planar structure in the ship structure, above the inner bottom plate, for covering the space in the ship and dividing it horizontally into layers. The deck is a steel plate on a beam and divides the ship body into an upper layer, a middle layer and a lower layer.
At present, a drainage system on a deck of an oil tanker is mostly formed by connecting a plurality of drainage ports with drainage pipes, and the structure has the following defects: (1) the drainage outlet has simple structure and no filtering function, and the deck sewage is easy to be blocked by sundries when being collected and discharged, thereby causing the blockage problem of the drainage pipe. (2) Current outlet or drain pipe do not have self-closing or the function of opening, and at the in-process of transporting goods and unloading from top to bottom, in case the fluid storage bucket of oil carrier on-deck storage takes place to empty or spill, need close the outlet to avoid oil liquid to drain into the sea and cause the pollution to the ocean, adopt the manual work to use the lid to cover the outlet mode mostly at present, split type lid loses very easily, and lid simple structure, often sealing performance is not good, uses loaded down with trivial details.
Disclosure of Invention
In order to solve the problems, the invention provides a deck drainage system based on an oil tanker.
The specific technical scheme is as follows:
a deck drainage system based on a tanker is characterized by comprising a drainage port arranged on a deck, a drainage pipe arranged below the drainage port and a filter hopper which is detachably connected; annular sealing rubber strips are circumferentially distributed on the periphery of the bottom of the water outlet; two positioning sealing rings are arranged on the inner side wall of the top of the drain pipe, the two positioning sealing rings are distributed up and down, the outer sides of the positioning sealing rings are fixedly connected with the drain pipe, and an annular groove is formed in the middle of the inner sides of the positioning sealing rings;
a first sealing ring, a second sealing ring and a third sealing ring are sequentially and fixedly sleeved on the outer side wall of the top of the filter hopper from top to bottom, the shape of the top of the first sealing ring corresponds to the shape of the bottom of the sealing rubber strip, and the top of the first sealing ring is embedded with the bottom of the sealing rubber strip, so that the top of the filter hopper is sealed with the bottom of the water outlet; the section of the second sealing ring is of a square structure, and the section of the third sealing ring is of a trapezoidal structure with a wide upper part and a narrow lower part; when in use, the second sealing ring and the third sealing ring are embedded in the annular grooves of the two positioning sealing rings, so that the side wall of the filter funnel is hermetically connected with the inner side of the drain pipe; a plurality of filtering holes are uniformly formed in the lower portion of the periphery of the filtering hopper and the bottom surface of the filtering hopper.
Furthermore, a switch cavity is arranged between the drain pipe and the deck; a switch mechanism is arranged in the switch cavity and comprises two cylinders, two cylinder telescopic rods and two switch plates; the two cylinders are oppositely arranged, fixedly arranged at the bottom of the deck and positioned at two sides of the water outlet; the two cylinders are connected with a cylinder telescopic rod; the telescopic rod of the air cylinder is horizontally arranged, one end of the telescopic rod is fixedly connected with the air cylinder, and the other end of the telescopic rod is fixedly connected with the switch board; the switch plate is horizontally arranged, the switch plate is positioned below the water outlet, and switch sealing strips corresponding to the shapes, sizes and positions of the sealing glue strips are arranged on the periphery of the top of the switch plate; the switch plate ventilating cylinder drives the cylinder telescopic rod to do reciprocating motion, so that left and right motion is realized; when the switch plate moves to the lower part of the water outlet, the switch sealing strip is attached to the periphery of the sealing rubber strip, so that sealing between the switch plate and the water outlet is realized.
Furthermore, one side of one switch board is fixedly provided with an embedded strip, one side of the other switch board is provided with an embedded groove, the embedded strip and the embedded groove are oppositely arranged, and the shape, size and position of the embedded strip correspond to those of the embedded groove; when the two switch boards are positioned below the water outlet, the embedded strip is embedded in the embedded groove, so that the sealing between the switch boards is realized when the two switch boards are closed.
Furthermore, switch plate positioning slideways are also arranged in the switch cavity, two groups of switch plate positioning slideways are arranged and are respectively positioned at two sides of the water outlet, and the number of the switch plate positioning slideways in each group is two and is oppositely arranged; the switch board positioning slide way is of a C-shaped plate structure, and a long-strip-shaped slide way groove is formed in the middle of one side of the switch board positioning slide way;
the utility model discloses a switch board, including switch board location slide way, switch board both sides symmetry respectively are fixed and are provided with the location slider, the location slider is the structure of falling L shape, location slider bottom with switch board top fixed connection, the gomphosis of location slider top one side is in the inside of the slide way groove of switch board location slide way, the location slider is in slide way inslot sliding connection.
Furthermore, the bottom of the sealing rubber strip is provided with a tangible inclined plane which is of a Z-shaped structure.
Further, the bottom of the filter hopper is of a structure with a wide top and a narrow bottom; the inside handle that vertically is provided with of filter hopper, the handle both ends with filter hopper inside wall both sides fixed connection.
Furthermore, joint strip, first sealing ring, second sealing ring and third sealing ring are the integral type structure, joint strip, first sealing ring, second sealing ring and third sealing ring constitute by rubber elastomer.
Furthermore, outlet, filter and fight and be square structure, joint strip, first sealing ring, second sealing ring and third sealing ring are square ring structure, the switch board is square plate body structure.
The invention has the beneficial effects that:
adopt special drain pipe and outlet structure, the cooperation filter hopper can realize deck sewage and filter, avoids causing the drain pipe to block up to can dismantle the filter hopper structure of connection, make things convenient for the change and the washing of filter hopper, the availability factor is high.
Through switch mechanism, the accessible sets for or opening of remote control cylinder stops, realizes closing and opening of outlet to special joint strip and gomphosis strip of cooperation can guarantee the leakproofness when the outlet is closed, excellent in use effect.
Drawings
FIG. 1 is a schematic sectional view of the present invention in draining water;
FIG. 2 is a schematic cross-sectional view of the drain opening closed;
FIG. 3 is a perspective view of the filter bowl;
fig. 4 is a schematic view of a switch board and a switch board positioning slide.
Detailed Description
In order to make the technical scheme of the invention clearer and clearer, the invention is further described with reference to the accompanying drawings, and any scheme obtained by carrying out equivalent replacement and conventional reasoning on the technical characteristics of the technical scheme of the invention falls into the protection scope of the invention. The connection modes of the fixing arrangement and the fixing connection mentioned in the embodiment are all common knowledge known to those skilled in the art, such as welding, screw connection, bolt connection, integral molding, and the like, and are not described herein again.
A deck drainage system based on a tanker comprises a drainage port 2 arranged on a deck 1, a drainage pipe 3 arranged below the drainage port 2 and a filter hopper 4 which is detachably connected; annular sealing rubber strips 21 are circumferentially distributed on the periphery of the bottom of the water outlet 2; two positioning sealing rings 31 are arranged on the inner side wall of the top of the drain pipe 3, the two positioning sealing rings 31 are distributed up and down, the outer side of each positioning sealing ring 31 is fixedly connected with the drain pipe 3, and an annular groove 311 is formed in the middle of the inner side of each positioning sealing ring 31;
a first sealing ring 41, a second sealing ring 42 and a third sealing ring 43 are sequentially fixedly sleeved on the outer side wall of the top of the filter hopper 4 from top to bottom, the shape of the top of the first sealing ring 41 corresponds to the shape of the bottom of the sealing rubber strip 21, and the top of the first sealing ring 41 is embedded with the bottom of the sealing rubber strip 21, so that the top of the filter hopper 4 is sealed with the bottom of the water outlet 2; the section of the second sealing ring 42 is of a square structure, and the section of the third sealing ring 43 is of a trapezoidal structure with a wide upper part and a narrow lower part; when in use, the second sealing ring 42 and the third sealing ring 43 are embedded in the annular grooves 311 of the two positioning sealing rings 31, so that the side wall of the filter hopper 4 is hermetically connected with the inner side of the drain pipe 3; a plurality of filtering holes 45 are uniformly formed in the lower part of the periphery and the bottom surface of the filtering hopper 4.
Further, a switch cavity 11 is arranged between the drain pipe 3 and the deck 1; a switch mechanism 5 is arranged in the switch cavity 11, and the switch mechanism 5 comprises two cylinders 51, two cylinder telescopic rods 52 and two switch plates 53; the two cylinders 51 are oppositely arranged, fixedly arranged at the bottom of the deck 1 and positioned at two sides of the water outlet 2; the two air cylinders 51 are both connected with an air cylinder telescopic rod 52; the cylinder telescopic rod 52 is horizontally arranged, one end of the cylinder telescopic rod is fixedly connected with the cylinder 51, and the other end of the cylinder telescopic rod is fixedly connected with the switch plate 53; the switch plate 53 is horizontally arranged, the switch plate 53 is positioned below the water outlet 2, and switch plate sealing strips 54 corresponding to the shapes, sizes and positions of the sealing rubber strips 21 are arranged on the periphery of the top of the switch plate 53; the switch plate 53 drives the cylinder telescopic rod 52 to do reciprocating motion through the cylinder 51, so that the left and right motion is realized; when the switch plate 53 moves to the lower part of the water outlet 2, the switch plate sealing strip 54 is attached to the periphery of the sealing rubber strip 21, so that the switch plate 53 and the water outlet 2 are sealed.
Furthermore, one side of one switch plate 53 is fixedly provided with a tabling strip 55, one side of the other switch plate 53 is provided with a tabling groove 56, the tabling strip 55 and the tabling groove 56 are oppositely arranged, and the shape, the size and the position of the tabling strip 55 correspond to the shape, the size and the position of the tabling groove 56; when the two opening/closing plates 53 are positioned below the drain port 2, the fitting bar 55 is fitted into the fitting groove 56, and the opening/closing plates 53 are sealed when the two opening/closing plates 53 are closed.
Furthermore, switch board positioning slideways 6 are further arranged in the switch cavity 11, two groups of switch board positioning slideways 6 are arranged and are respectively positioned at two sides of the water outlet 2, and the number of the switch board positioning slideways 6 in each group is two and is arranged oppositely; the switch board positioning slide way 6 is of a C-shaped plate structure, and a long-strip-shaped slide way groove 61 is formed in the middle of one side of the switch board positioning slide way 6;
the fixed location slider 57 that is provided with of switch board 53 both sides symmetry respectively, location slider 57 is for falling L shape structure, location slider 57 bottom with switch board 53 top fixed connection, the gomphosis of location slider 57 top one side is inside the slide groove 61 of switch board location slide 6, location slider 57 is in slide groove 61 inside sliding connection.
Further, the bottom of the sealing rubber strip 21 is provided with a tangible inclined plane 211, and the inclined plane 211 is of a zigzag structure.
Further, the bottom of the filter hopper 4 is in a structure with a wide top and a narrow bottom; the inside of filter bowl 4 vertically is provided with handle 44, handle 44 both ends with filter bowl 4 inside wall both sides fixed connection.
Furthermore, the joint strip 21, the first sealing ring 41, the second sealing ring 42 and the third sealing ring 43 are all of an integrated structure, and the joint strip 21, the first sealing ring 41, the second sealing ring 42 and the third sealing ring 43 are all made of rubber elastic bodies.
Further, the drainage port 2 and the filter hopper 4 are both of a square structure, the sealing rubber strip 21, the first sealing ring 41, the second sealing ring 42 and the third sealing ring 43 are all of a square ring structure, and the switch plate 53 is of a square plate structure.
The working principle of the invention is as follows:
when the water outlet needs to drain, the filter funnel penetrates through the water outlet, and the first sealing ring, the second sealing ring and the third sealing ring on the filter funnel are all made of rubber elastic bodies and have elasticity, so that the filter funnel can smoothly pass through the water outlet. At the moment, the filter hopper is placed below the water outlet, the top of the first sealing ring is embedded with the bottom of the sealing rubber strip, and the top of the filter hopper is sealed with the bottom of the water outlet; the third sealing ring is embedded in the annular groove of the positioning sealing ring above, so that the side wall of the filter funnel is hermetically connected with the inner side of the drain pipe.
When the water outlet needs to be closed, the handle is manually held, and the filter hopper is pressed downwards, so that the second sealing ring and the third sealing ring are respectively embedded in the annular grooves of the two positioning sealing rings, and the side wall of the filter hopper is hermetically connected with the inner side of the water drainage pipe; then the cylinder is started, the cylinder drives the telescopic rod of the cylinder to do relative motion, when the switch board moves to the lower portion of the water outlet, the switch sealing strip is attached to the periphery of the sealing rubber strip, sealing between the switch board and the water outlet is achieved, at the moment, the embedding strip is embedded in the embedding groove, and sealing between the switch boards is achieved when the two switch boards are closed. The closing of the water outlet is completed.
When the water outlet is opened, the cylinder is started again to separate the two switch boards. Then the handle is manually held, the filter hopper is lifted up, and the filter hopper returns to the working state during drainage.
When the filter hopper needs to be replaced, the handle is manually held, the filter hopper is lifted upwards, and the filter hopper is pulled out of the water outlet.
Description of reference numerals:
the water outlet 2, the sealing rubber strip 21 and the inclined plane 211;
the drain pipe 3, the positioning sealing ring 31 and the annular groove 311;
the filter hopper 4, a first sealing ring 41, a second sealing ring 42, a third sealing ring 43, a handle 44 and a filter hole 45;
the switch mechanism 5, an air cylinder 51, an air cylinder telescopic rod 52, a switch plate 53, a switch sealing strip 54, an embedding strip 55, an embedding groove 56 and a positioning slide block 57;
switch board location slide 6, slide groove 61.
Claims (7)
1. A deck drainage system based on an oil tanker is characterized by comprising a drainage port (2) arranged on a deck (1), a drainage pipe (3) arranged below the drainage port (2) and a filter hopper (4) detachably connected; annular sealing rubber strips (21) are circumferentially distributed on the periphery of the bottom of the water outlet (2); two positioning sealing rings (31) are arranged on the inner side wall of the top of the drainage pipe (3), the two positioning sealing rings (31) are distributed up and down, the outer sides of the positioning sealing rings (31) are fixedly connected with the drainage pipe (3), and an annular groove (311) is formed in the middle of the inner sides of the positioning sealing rings (31);
a first sealing ring (41), a second sealing ring (42) and a third sealing ring (43) are sequentially fixedly sleeved on the outer side wall of the top of the filter hopper (4) from top to bottom, the shape of the top of the first sealing ring (41) corresponds to the shape of the bottom of the sealing rubber strip (21), and the top of the first sealing ring (41) is embedded with the bottom of the sealing rubber strip (21) so as to seal the top of the filter hopper (4) with the bottom of the water outlet (2); the section of the second sealing ring (42) is of a square structure, and the section of the third sealing ring (43) is of a trapezoidal structure with a wide upper part and a narrow lower part; when in use, the second sealing ring (42) and the third sealing ring (43) are embedded in the annular grooves (311) of the two positioning sealing rings (31), so that the side wall of the filter hopper (4) is hermetically connected with the inner side of the drain pipe (3); a plurality of filtering holes (45) are uniformly formed in the lower part of the periphery and the bottom surface of the filtering hopper (4); a switch cavity (11) is also arranged between the drain pipe (3) and the deck (1); a switch mechanism (5) is arranged in the switch cavity (11), and the switch mechanism (5) comprises two cylinders (51), two cylinder telescopic rods (52) and two switch plates (53); the two cylinders (51) are oppositely arranged, fixedly arranged at the bottom of the deck (1) and positioned at two sides of the water outlet (2); the two air cylinders (51) are connected with an air cylinder telescopic rod (52); the air cylinder telescopic rod (52) is horizontally arranged, one end of the air cylinder telescopic rod is fixedly connected with the air cylinder (51), and the other end of the air cylinder telescopic rod is fixedly connected with the switch board (53); the switch plate (53) is horizontally arranged, the switch plate (53) is positioned below the water outlet (2), and switch plate sealing strips (54) corresponding to the shape, size and position of the sealing rubber strips (21) are arranged on the periphery of the top of the switch plate (53); the switch plate (53) drives the cylinder telescopic rod (52) to do reciprocating motion through the cylinder (51) to realize left and right motion; when the switch plate (53) moves to the lower part of the water outlet (2), the switch plate sealing strip (54) is attached to the periphery of the sealing rubber strip (21), so that the switch plate (53) and the water outlet (2) are sealed.
2. The deck drainage system based on the oil tanker, as recited in claim 1, characterized in that one side of one switch plate (53) is fixedly provided with an engagement strip (55), one side of the other switch plate (53) is provided with an engagement groove (56), the engagement strip (55) and the engagement groove (56) are oppositely arranged, the shape, size and position of the engagement strip (55) correspond to the shape, size and position of the engagement groove (56); when the two switch plates (53) are positioned below the water outlet (2), the embedding strip (55) is embedded in the embedding groove (56), and sealing between the switch plates (53) is realized when the two switch plates (53) are closed.
3. The deck drainage system based on the oil tanker according to claim 2, wherein the switch cavity (11) is further provided with switch plate positioning slideways (6) therein, the switch plate positioning slideways (6) are provided in two groups, respectively located at two sides of the drainage outlet (2), and the number of the switch plate positioning slideways (6) in each group is two and is arranged oppositely; the switch board positioning slide way (6) is of a C-shaped plate structure, and a long-strip-shaped slide way groove (61) is formed in the middle of one side of the switch board positioning slide way (6);
fixed location slider (57) that is provided with of switch board (53) both sides symmetry respectively, location slider (57) are for falling L shape structure, location slider (57) bottom with switch board (53) top fixed connection, the gomphosis of location slider (57) top one side is inside in slide groove (61) of switch board location slide (6), location slider (57) are in slide groove (61) inside sliding connection.
4. A tanker-based deck drainage system according to claim 1, wherein the bottom of the joint strip (21) is provided with a shaped inclined ramp (211), the inclined ramp (211) having a zigzag configuration.
5. A tanker-based deck drainage system according to any of the claims 1 or 2, wherein the filter hoppers (4) are wide at the top and narrow at the bottom; the filter hopper (4) is longitudinally provided with a handle (44), and two ends of the handle (44) are fixedly connected with two sides of the inner side wall of the filter hopper (4).
6. The tanker-based deck drainage system of claim 1, wherein the joint strip (21), the first seal ring (41), the second seal ring (42) and the third seal ring (43) are all of a one-piece construction, and the joint strip (21), the first seal ring (41), the second seal ring (42) and the third seal ring (43) are all formed of a rubber elastomer.
7. The deck drainage system based on a tanker according to claim 1 or 2, wherein the drainage opening (2) and the filter hopper (4) are of a square structure, the joint strip (21), the first sealing ring (41), the second sealing ring (42) and the third sealing ring (43) are of a square ring structure, and the switch plate (53) is of a square plate structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910749611.9A CN110386222B (en) | 2019-08-14 | 2019-08-14 | Deck drainage system based on oil tanker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910749611.9A CN110386222B (en) | 2019-08-14 | 2019-08-14 | Deck drainage system based on oil tanker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110386222A CN110386222A (en) | 2019-10-29 |
| CN110386222B true CN110386222B (en) | 2021-06-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910749611.9A Active CN110386222B (en) | 2019-08-14 | 2019-08-14 | Deck drainage system based on oil tanker |
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| Country | Link |
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| CN (1) | CN110386222B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2547929B2 (en) * | 1992-10-19 | 1996-10-30 | 明豊精機株式会社 | Bilge Water Separation / Recovery Equipment for Ships |
| JP2004210145A (en) * | 2002-12-26 | 2004-07-29 | Nagano Tekkosho:Kk | Seawater suction and discharge apparatus in fish culture bath in ship |
| CN201644400U (en) * | 2010-03-25 | 2010-11-24 | 甘肃酒泉奥凯种子机械有限公司 | Mechanism for regulating opening and closing of sieve bed air door through hydraulic pressure |
| CN204736997U (en) * | 2015-06-12 | 2015-11-04 | 中船澄西船舶修造有限公司 | Boat deck drain pipe |
| CN205098411U (en) * | 2015-10-26 | 2016-03-23 | 刘振江 | Production platform deck floor drain convenient to change |
| CN205524808U (en) * | 2016-02-02 | 2016-08-31 | 江门市南洋船舶工程有限公司 | A can dismantle lauter tub for drainage of boats and ships weather deck |
| CN208828041U (en) * | 2018-08-28 | 2019-05-07 | 海洋石油工程股份有限公司 | Petrochemical industry deck floor drain |
-
2019
- 2019-08-14 CN CN201910749611.9A patent/CN110386222B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2547929B2 (en) * | 1992-10-19 | 1996-10-30 | 明豊精機株式会社 | Bilge Water Separation / Recovery Equipment for Ships |
| JP2004210145A (en) * | 2002-12-26 | 2004-07-29 | Nagano Tekkosho:Kk | Seawater suction and discharge apparatus in fish culture bath in ship |
| CN201644400U (en) * | 2010-03-25 | 2010-11-24 | 甘肃酒泉奥凯种子机械有限公司 | Mechanism for regulating opening and closing of sieve bed air door through hydraulic pressure |
| CN204736997U (en) * | 2015-06-12 | 2015-11-04 | 中船澄西船舶修造有限公司 | Boat deck drain pipe |
| CN205098411U (en) * | 2015-10-26 | 2016-03-23 | 刘振江 | Production platform deck floor drain convenient to change |
| CN205524808U (en) * | 2016-02-02 | 2016-08-31 | 江门市南洋船舶工程有限公司 | A can dismantle lauter tub for drainage of boats and ships weather deck |
| CN208828041U (en) * | 2018-08-28 | 2019-05-07 | 海洋石油工程股份有限公司 | Petrochemical industry deck floor drain |
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| Publication number | Publication date |
|---|---|
| CN110386222A (en) | 2019-10-29 |
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