CN109677564B - Bilge oil cleaning device - Google Patents
Bilge oil cleaning device Download PDFInfo
- Publication number
- CN109677564B CN109677564B CN201811553940.8A CN201811553940A CN109677564B CN 109677564 B CN109677564 B CN 109677564B CN 201811553940 A CN201811553940 A CN 201811553940A CN 109677564 B CN109677564 B CN 109677564B
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- CN
- China
- Prior art keywords
- conveying
- shell
- oil
- rotating shaft
- cover
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000004140 cleaning Methods 0.000 title claims abstract description 20
- 239000007788 liquid Substances 0.000 claims abstract description 30
- 238000010521 absorption reaction Methods 0.000 claims abstract description 11
- 230000005540 biological transmission Effects 0.000 claims abstract description 7
- 230000000903 blocking effect Effects 0.000 claims description 19
- 238000002955 isolation Methods 0.000 claims description 11
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 238000000926 separation method Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 7
- 239000003921 oil Substances 0.000 description 74
- 239000010779 crude oil Substances 0.000 description 22
- 239000000428 dust Substances 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B25/00—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby
- B63B25/02—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods
- B63B25/08—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods fluid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B59/00—Hull protection specially adapted for vessels; Cleaning devices specially adapted for vessels
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Screw Conveyors (AREA)
Abstract
The invention discloses a bilge oil cleaning device which comprises a transmission device, a gas-liquid conveying device, a connecting shell, a conveying rotating shaft, a conveying end socket, a spiral sleeve, an inlet end cover, an oil absorption shell cover, a bent pipe, a liquid outlet cavity and a straight pipe, wherein a supporting plate is connected between an upper shell and a lower shell; one end of the conveying rotating shaft is connected with a conveying end head, and the outer side wall of the lower end of the conveying rotating shaft is provided with a spiral sleeve; a check baffle is hinged inside the inlet end cover; the side wall of the connecting shell is provided with the oil drain port, and the bottom oil drain device is simple in structure, good in bottom oil drain effect and capable of being widely popularized and applied.
Description
[ Field of technology ]
The invention relates to the technical field of cleaning devices, in particular to the technical field of a ship bottom oil cleaning device.
[ Background Art ]
At present, crude oil is transported on the sea by a ship, but after the ship transports crude oil, the condition that the bottom oil is not cleaned is often existed, the crude oil at the bottom is discharged by a centrifugal pump, and the bottom oil of the ship cannot be cleaned up and the gas-liquid mixed transportation function cannot be realized because the centrifugal pump is required to be buried below the liquid level, so that the bilge bottom oil cleaning device is necessary to be designed aiming at the problem.
[ Invention ]
The invention aims to solve the problems in the prior art, and provides a bilge oil cleaning device which can clean the bilge oil of a ship, has a good gas-liquid mixing and conveying effect, and is simple in structure and convenient to use.
In order to achieve the above purpose, the invention provides a bilge oil cleaning device, which comprises a transmission device, a gas-liquid conveying device, a connecting shell, a conveying rotating shaft, a conveying end head, a spiral sleeve, an inlet end cover, an oil absorption shell cover, a bent pipe, a liquid outlet cavity and a straight pipe, wherein the transmission device comprises a motor, a coupler, an upper shell, a lower shell, an output shaft and the conveying rotating shaft, the lower end of the motor is connected with the upper shell, a supporting plate is connected between the upper shell and the lower shell, the lower end of the output shaft is connected with the conveying rotating shaft through the coupler, the conveying rotating shaft penetrates through the supporting plate, a bearing is arranged in the upper shell to provide support for one end of the conveying rotating shaft, and a bearing is arranged in a penetrating hole of the supporting plate to provide support for the middle part of the conveying rotating shaft;
The lower end of the lower shell is provided with a connecting shell, the lower end of the connecting shell is connected with a gas-liquid conveying device, the gas-liquid conveying device comprises a first connecting plate, a second connecting plate, a circular column, a connecting screw rod, a conveying end head, a spiral sleeve, an inlet end cover and an oil absorption shell cover, the lower end of the connecting shell is sequentially connected with the first connecting plate, the circular column, the second connecting plate, the inlet end cover and the oil absorption shell cover from top to bottom, and the connecting screw rod is arranged among the connecting shell, the first connecting plate, the second connecting plate and the inlet end cover in a penetrating manner for mutual fixation, and the circular column is fixedly arranged between the first connecting plate and the second connecting plate; one end of the conveying rotating shaft is connected with a conveying end head, a spiral sleeve is arranged on the outer side wall of the lower end of the conveying rotating shaft and positioned in the circular column, the conveying rotating shaft penetrates through the middle row of holes in the first connecting plate, and the conveying end head penetrates through the suction inlet in the second connecting plate; the axis of the spiral sleeve is parallel to but not coincident with the axis of the circular column; a check baffle is hinged in the inlet end cover, and one side of the check baffle is contacted with one side of a stop block arranged in the inlet end cover;
the side wall of the connecting shell is provided with an oil drain port, the supporting plate is fixedly provided with a straight pipe, and a bent pipe is connected between one end of the straight pipe and the oil drain port;
The outer side of the spiral sleeve is a taper cylindrical surface and forms a large end and a small end, the small end of the spiral sleeve is far away from the middle row hole, the large end of the spiral sleeve is close to the middle row hole, the outer side of the spiral sleeve is provided with a spiral blade, the upper end of the spiral blade is provided with a separation boss, and the lower end of the spiral blade is welded with a separation runner;
The conveying end is provided with a plurality of rotary blades, the outer side wall of each rotary blade is provided with a plurality of isolation vacuum rings, and the end face of each rotary blade is provided with an end face concave arc;
The oil suction cover is characterized in that an oil inlet is formed in the upper side of the oil suction cover, an oil suction bottom hole is formed in the lower side of the oil suction cover, a side hole is formed in the side wall of the oil suction cover, and the oil inlet is communicated with the inner cavity of the inlet end cover.
Preferably, the conveying rotating shaft is connected with the spiral sleeve through tapered splines, and the number of the spiral blades is at least two.
Preferably, the thickness of the blocking boss is equal to that of the helical blade, and the thickness of the blocking runner is 5-10mm thicker than that of the blocking boss.
Preferably, the spiral angle of the rotating blade is 15-25 degrees, and one end of the blocking boss is contacted with the rotating blade.
Preferably, the gap between the conveying end head and the inner side wall of the suction inlet is 3-5mm; the gap between the conveying rotating shaft and the inner side wall of the middle row of holes is 15-20mm.
Preferably, a liquid outlet cavity is arranged in the connecting shell and is respectively communicated with the middle row of holes and the oil drain port.
The invention has the beneficial effects that: according to the invention, the conveying end is provided with the plurality of rotary blades, the outer side wall of each rotary blade is provided with the plurality of isolation vacuum rings, the end faces of the rotary blades are provided with the end face concave arcs, the end face concave arcs rotate to generate vortexes, external crude oil can be sucked into grooves between the rotary blades, and meanwhile, the isolation vacuum rings can cut fibrous objects; the outside of the spiral sleeve is a taper cylindrical surface and forms a large end and a small end, the small end of the spiral sleeve is far away from the middle row hole, the large end of the spiral sleeve is close to the middle row hole, and the axial lead of the spiral sleeve is parallel to but not coincident with the axial lead of the circular column, so that pressurization can be formed when crude oil and air are transported from bottom to top through the spiral blades, the air and the crude oil are compressed, and therefore, a place where good discharge is needed can be performed, and meanwhile, the spiral blades and the blocking boss can well prevent the crude oil from flowing back; the inside of the inlet end cover is hinged with a check baffle plate, so that crude oil can be further prevented from flowing back; the oil suction device comprises an inlet end cover, an oil suction shell cover, an oil suction hole, a side hole and a side cover, wherein the oil suction hole is arranged on the upper side of the oil suction shell cover, the oil suction bottom hole is arranged on the lower side of the oil suction shell cover, the side hole is arranged on the side wall of the oil suction shell cover, the oil suction hole is communicated with the inner cavity of the inlet end cover, when less bottom oil is sucked, the bottom oil is sucked through the oil suction bottom hole, and meanwhile, the side hole is used for sucking air, so that an effect similar to a dust collector is generated, and the bottom oil and the air are sucked into the device through the oil suction hole; the invention has simple structure, convenient use and good bottom oil discharge effect, and can be widely popularized and applied.
The features and advantages of the present invention will be described in detail by way of example with reference to the accompanying drawings.
[ Description of the drawings ]
FIG. 1 is a front view of a bilge oil cleaning apparatus of the present invention;
FIG. 2 is a schematic view, partially in elevation, of a bilge oil cleaning apparatus of the present invention;
FIG. 3 is an enlarged schematic view of a bilge oil cleaning apparatus of the present invention in front view, partially B;
fig. 4 is a schematic perspective view of a conveying end and a spiral sleeve of a bilge oil cleaning device according to the present invention.
In the figure: 1-transmission device, 101-motor, 102-coupling, 103-upper shell, 104-supporting plate, 105-lower shell, 2-output shaft, 3-gas-liquid conveying device, 4-connecting shell, 5-first connecting plate, 6-second connecting plate, 7-circular column, 8-connecting screw, 9-conveying rotating shaft, 10-conveying end, 1001-rotating blade, 1002-isolation vacuum ring, 1003-end concave arc, 11-spiral sleeve, 1101-rotating blade, 1102-isolation boss, 1103-isolation runner, 12-inlet end cover, 13-check baffle, 14-stop, 15-oil absorption shell, 151-oil absorption bottom hole, 152-side hole, 153-oil inlet hole, 16-bent pipe, 17-liquid outlet cavity, 18-middle discharging hole, 19-suction inlet, 20-oil discharging hole and 21-straight pipe.
[ Detailed description ] of the invention
Referring to fig. 1,2,3 and 4, the bilge oil cleaning device comprises a transmission device 1, a gas-liquid conveying device 3, a connecting shell 4, a conveying rotating shaft 9, a conveying end head 10, a spiral sleeve 11, an inlet end cover 12, an oil absorption shell 15, a bent pipe 16, a liquid outlet cavity 17 and a straight pipe 21, wherein the transmission device 1 comprises a motor 101, a coupling 102, an upper shell 103, a lower shell 105, an output shaft 2 and a conveying rotating shaft 9, the lower end of the motor 101 is connected with the upper shell 103, a supporting plate 104 is connected between the upper shell 103 and the lower shell 105, the lower end of the output shaft 2 is connected with the conveying rotating shaft 9 through a coupling 102, the conveying rotating shaft 9 penetrates through the supporting plate 104, a bearing is arranged in the upper shell 103 to support one end of the conveying rotating shaft 9, and a bearing is arranged in a penetrating hole of the supporting plate 104 to support the middle part of the conveying rotating shaft 9; the lower end of the lower shell 105 is provided with a connecting shell 4, the lower end of the connecting shell 4 is connected with a gas-liquid conveying device 3, the gas-liquid conveying device 3 comprises a first connecting plate 5, a second connecting plate 6, a circular ring column 7, a connecting screw 8, a conveying end head 10, a spiral sleeve 11, an inlet end cover 12 and an oil absorption shell 15, the lower end of the connecting shell 4 is sequentially connected with the first connecting plate 5, the circular ring column 7, the second connecting plate 6, the inlet end cover 12 and the oil absorption shell 15 from top to bottom, the connecting screw 8 is arranged between the connecting shell 4, the first connecting plate 5, the second connecting plate 6 and the inlet end cover 12 in a penetrating manner for mutual fixation, and the circular ring column 7 is fixedly arranged between the first connecting plate 5 and the second connecting plate 6; one end of the conveying rotating shaft 9 is connected with a conveying end head 10, a spiral sleeve 11 is arranged on the outer side wall of the lower end of the conveying rotating shaft 9, the spiral sleeve 11 is positioned in the circular column 7, the conveying rotating shaft 9 passes through a middle row of holes 18 on the first connecting plate 5, and the conveying end head 10 passes through a suction inlet 19 on the second connecting plate 6; the axis of the spiral sleeve 11 is parallel to but not coincident with the axis of the circular ring column 7; a check baffle 13 is hinged in the inlet end cover 12, and one side of the check baffle 13 is contacted with one side of a stop block 14 arranged in the inlet end cover 12; the side wall of the connecting shell 4 is provided with an oil drain port 20, the supporting plate 104 is fixedly provided with a straight pipe 21, and a bent pipe 16 is connected between one end of the straight pipe 21 and the oil drain port 20; the outer side of the spiral sleeve 11 is a taper cylindrical surface and forms a large end and a small end, the small end of the spiral sleeve 11 is far away from the middle row hole 18, the large end of the spiral sleeve 11 is close to the middle row hole 18, a spiral blade 1101 is arranged on the outer side of the spiral sleeve 11, a blocking boss 1102 is arranged at the upper end of the spiral blade 1101, and a blocking runner 1103 is welded at the lower end of the spiral blade 1101; the conveying end head 10 is provided with a plurality of rotary blades 1001, the outer side wall of each rotary blade 1001 is provided with a plurality of isolation vacuum rings 1002, and the end face of each rotary blade 1001 is provided with an end face concave arc 1003; an oil inlet 153 is formed in the upper side of the oil suction shell 15, an oil suction bottom hole 151 is formed in the lower side of the oil suction shell 15, a side hole 152 is formed in the side wall of the oil suction shell 15, and the oil inlet 153 is communicated with the inner cavity of the inlet end cover 12; the conveying rotating shaft 9 is connected with the spiral sleeve 11 through tapered splines, and the number of the spiral blades 1101 is at least two; the thickness of the blocking boss 1102 is equal to that of the spiral blade 1101, and the thickness of the blocking runner 1103 is 5-10mm thicker than that of the blocking boss 1102; the spiral angle of the rotating blade 1001 is 15-25 degrees, and one end of the blocking boss 1102 is contacted with the rotating blade 1001; the gap between the conveying end head 10 and the inner side wall of the suction inlet 19 is 3-5mm; the gap between the conveying rotating shaft 9 and the inner side wall of the middle row of holes 18 is 15-20mm; a liquid outlet cavity 17 is arranged in the connecting shell 4, and the liquid outlet cavity 17 is respectively communicated with the middle row of holes 18 and the oil drain port 20.
The working process of the invention comprises the following steps:
In the working process of the bilge oil cleaning device, the device is arranged in a crude oil transportation box of a ship, a certain gap is reserved between the bottom surface of an oil suction shell 15 and the bottom surface of a crude oil tank of the ship, a motor 101 is electrified to rotate, so that a conveying rotating shaft 9 rotates, the conveying rotating shaft 9 drives a spiral sleeve 11 and a conveying end head 10 to rotate, a spiral blade 1101 on the spiral sleeve 11 rotates and compresses gas to be discharged into a liquid outlet cavity 17 and generate negative pressure, the oil suction shell 15 generates a dust removing effect similar to a dust collector, an oil suction bottom hole 151 and a side hole 152 of the oil suction shell 15 simultaneously suck crude oil and air in the bottom surface of the crude oil tank of the ship into an inlet end cover 12, a check baffle 13 is opened, an end face concave arc 1003 of the conveying end head 10 rotates to generate airflow vortex to suck the crude oil and the air into a concave gap between a rotating blade 1001, a vacuum isolation ring 1002 and the inner side wall of a suction inlet 19 cut particles or fibrous objects, the crude oil is conveyed into a middle discharge hole 18 through the rotation of the spiral blade 1101 and enters the liquid outlet cavity 17, the outer side wall of the spiral sleeve 11 is tapered and is arranged in the circular ring column 7, and the crude oil is discharged into the liquid outlet cavity 17 through the spiral sleeve 11 and the liquid outlet cavity 17 when the crude oil and the air passes through the spiral sleeve 11 and finally discharged into the liquid outlet cavity 17 and the outside through the straight pipe 17; in the whole process, if there is backflow of air and crude oil, the blocking boss 1102 and the blocking runner 1103 can achieve a certain blocking effect, one end of the check baffle 13 can be tightly attached to the side wall of the stop block 14, and finally backflow of air and crude oil is further prevented.
According to the invention, the conveying end 10 is provided with the plurality of rotary blades 1001, the outer side wall of the rotary blade 1001 is provided with the plurality of isolation vacuum rings 1002, the end face of the rotary blade 1002 is provided with the end face concave arc 1003, the end face concave arc 1003 rotates to generate vortex, external crude oil can be sucked into grooves between the rotary blades 1001, and meanwhile, the isolation vacuum rings 1002 can cut fibrous objects; the outer side of the spiral sleeve 11 is a taper cylindrical surface and forms a large end and a small end, the small end of the spiral sleeve 11 is far away from the middle row hole, the large end of the spiral sleeve 11 is close to the middle row hole, and the axial lead of the spiral sleeve 11 is parallel to but not coincident with the axial lead of the circular column 7, so that the crude oil can be pressurized when transported from bottom to top through the spiral vane 1101, air and the crude oil are compressed, and therefore, a place where good discharge is needed can be performed, and meanwhile, the spiral vane 1101 and the blocking boss 1102 can well prevent dirt from flowing back; the inside of the inlet end cover 12 is hinged with a check baffle 13, so that crude oil can be further prevented from flowing back; the oil inlet hole 153 is formed in the upper side of the oil suction shell 15, the oil suction bottom hole 151 is formed in the lower side of the oil suction shell 15, the side wall of the oil suction shell 15 is provided with the side hole 152, the oil inlet hole 153 is communicated with the inner cavity of the inlet end cover 12, when less bottom oil is sucked, the bottom oil is sucked through the oil suction bottom hole 151, and meanwhile, the side hole 152 sucks air, so that a dust collector-like effect is generated, and the bottom oil and the air are sucked into the device through the oil inlet hole 153; the invention has simple structure, convenient use and good bottom oil discharge effect, and can be widely popularized and applied.
The above embodiments are illustrative of the present invention, and not limiting, and any simple modifications of the present invention fall within the scope of the present invention.
Claims (6)
1. Bilge oil cleaning device, its characterized in that: the device comprises a transmission device (1), a gas-liquid conveying device (3), a connecting shell (4), a conveying rotating shaft (9), a conveying end head (10), a spiral sleeve (11), an inlet end cover (12), an oil suction shell cover (15), an elbow pipe (16), a liquid outlet cavity (17) and a straight pipe (21), wherein the transmission device (1) comprises a motor (101), a coupler (102), an upper shell (103), a lower shell (105), an output shaft (2) and the conveying rotating shaft (9), the lower end of the motor (101) is connected with the upper shell (103), a supporting plate (104) is connected between the upper shell (103) and the lower shell (105), the lower end of the output shaft (2) is connected with the conveying rotating shaft (9) through the coupler (102), the conveying rotating shaft (9) penetrates through the supporting plate (104), a bearing is arranged in the upper shell (103) to support one end of the conveying rotating shaft (9), and a bearing is arranged in a penetrating hole of the supporting plate (104) to support the middle of the conveying rotating shaft (9).
The gas-liquid conveying device comprises a lower shell (105), wherein a connecting shell (4) is arranged at the lower end of the lower shell (4), a gas-liquid conveying device (3) is connected to the lower end of the connecting shell (4), the gas-liquid conveying device (3) comprises a first connecting plate (5), a second connecting plate (6), a circular ring column (7), a connecting screw rod (8), a conveying end head (10), a spiral sleeve (11), an inlet end cover (12) and an oil absorption shell cover (15), the first connecting plate (5), the circular ring column (7), the second connecting plate (6), the inlet end cover (12) and the oil absorption shell cover (15) are sequentially connected to the lower end of the connecting shell (4) from top to bottom, the connecting screw rod (8) is arranged between the connecting shell (4), the first connecting plate (5), the second connecting plate (6) and the inlet end cover (12) in a penetrating mode to be mutually fixed, and the circular ring column (7) is fixedly arranged between the first connecting plate (5) and the second connecting plate (6). One end of the conveying rotating shaft (9) is connected with a conveying end head (10), a spiral sleeve (11) is arranged on the outer side wall of the lower end of the conveying rotating shaft (9), the spiral sleeve (11) is positioned in the circular column (7), the conveying rotating shaft (9) penetrates through a middle row of holes (18) in the first connecting plate (5), and the conveying end head (10) penetrates through a suction inlet (19) in the second connecting plate (6); the axial line of the spiral sleeve (11) is parallel to but not coincident with the axial line of the circular ring column (7); a check baffle (13) is hinged in the inlet end cover (12), and one side of the check baffle (13) is contacted with one side of a stop block (14) arranged in the inlet end cover (12);
an oil drain port (20) is formed in the side wall of the connecting shell (4), a straight pipe (21) is fixedly arranged on the supporting plate (104), and a bent pipe (16) is connected between one end of the straight pipe (21) and the oil drain port (20);
the outer side of the spiral sleeve (11) is a tapered cylindrical surface and forms a large end and a small end, the small end of the spiral sleeve (11) is far away from the middle row hole (18), the large end of the spiral sleeve (11) is close to the middle row hole (18), a spiral blade (1101) is arranged on the outer side of the spiral sleeve (11), a separation boss (1102) is arranged at the upper end of the spiral blade (1101), and a separation runner (1103) is welded at the lower end of the spiral blade (1101);
The conveying end head (10) is provided with a plurality of rotary blades (1001), the outer side wall of each rotary blade (1001) is provided with a plurality of isolation vacuum rings (1002), and the end face of each rotary blade (1001) is provided with an end face concave arc (1003);
The oil suction cover is characterized in that an oil inlet hole (153) is formed in the upper side of the oil suction cover (15), an oil suction bottom hole (151) is formed in the lower side of the oil suction cover (15), a side hole (152) is formed in the side wall of the oil suction cover (15), and the oil inlet hole (153) is communicated with the inner cavity of the inlet end cover (12).
2. Bilge oil cleaning device according to claim 1, characterized in that: the conveying rotating shaft (9) is connected with the spiral sleeve (11) through tapered splines, and the number of the spiral blades (1101) is at least two.
3. Bilge oil cleaning device according to claim 1, characterized in that: the thickness of the blocking boss (1102) is equal to that of the spiral blade (1101), and the thickness of the blocking runner (1103) is 5-10mm thicker than that of the blocking boss (1102).
4. Bilge oil cleaning device according to claim 1, characterized in that: the spiral angle of the rotating blade (1001) is 15-25 degrees, and one end of the blocking boss (1102) is contacted with the rotating blade (1001).
5. Bilge oil cleaning device according to claim 1, characterized in that: the gap between the conveying end head (10) and the inner side wall of the suction inlet (19) is 3-5mm; the gap between the conveying rotating shaft (9) and the inner side wall of the middle row of holes (18) is 15-20mm.
6. Bilge oil cleaning device according to claim 1, characterized in that: a liquid outlet cavity (17) is arranged in the connecting shell (4), and the liquid outlet cavity (17) is respectively communicated with the middle row of holes (18) and the oil drain port (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811553940.8A CN109677564B (en) | 2018-12-18 | 2018-12-18 | Bilge oil cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811553940.8A CN109677564B (en) | 2018-12-18 | 2018-12-18 | Bilge oil cleaning device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109677564A CN109677564A (en) | 2019-04-26 |
| CN109677564B true CN109677564B (en) | 2024-05-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811553940.8A Active CN109677564B (en) | 2018-12-18 | 2018-12-18 | Bilge oil cleaning device |
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| Country | Link |
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| CN (1) | CN109677564B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003106255A1 (en) * | 2002-06-15 | 2003-12-24 | Sun Soon Park | Removing device for removing floating matter |
| CN103931547A (en) * | 2014-04-29 | 2014-07-23 | 黄河科技学院 | Novel high-pressure bubble crushing device |
| WO2017020703A1 (en) * | 2015-07-31 | 2017-02-09 | 郑景文 | Intelligent marine oil contamination adsorption apparatus |
| CN107839848A (en) * | 2017-12-05 | 2018-03-27 | 苏州贝多环保技术有限公司 | A kind of gathering oil-absorbing ship |
| CN207644591U (en) * | 2017-12-05 | 2018-07-24 | 苏州贝多环保技术有限公司 | A kind of gathering oil-absorbing ship |
| CN209634679U (en) * | 2018-12-18 | 2019-11-15 | 杭州博务流体科技有限公司 | A kind of bilge base oil clearing apparatus |
-
2018
- 2018-12-18 CN CN201811553940.8A patent/CN109677564B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003106255A1 (en) * | 2002-06-15 | 2003-12-24 | Sun Soon Park | Removing device for removing floating matter |
| CN103931547A (en) * | 2014-04-29 | 2014-07-23 | 黄河科技学院 | Novel high-pressure bubble crushing device |
| WO2017020703A1 (en) * | 2015-07-31 | 2017-02-09 | 郑景文 | Intelligent marine oil contamination adsorption apparatus |
| CN107839848A (en) * | 2017-12-05 | 2018-03-27 | 苏州贝多环保技术有限公司 | A kind of gathering oil-absorbing ship |
| CN207644591U (en) * | 2017-12-05 | 2018-07-24 | 苏州贝多环保技术有限公司 | A kind of gathering oil-absorbing ship |
| CN209634679U (en) * | 2018-12-18 | 2019-11-15 | 杭州博务流体科技有限公司 | A kind of bilge base oil clearing apparatus |
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| CN109677564A (en) | 2019-04-26 |
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Effective date of registration: 20240419 Address after: 1218 Jigong Avenue, Shifeng street, Tiantai County, Taizhou City, Zhejiang Province Applicant after: Taizhou haibaina Marine Equipment Co.,Ltd. Country or region after: China Address before: Room 917, Building 1, Jinwan Entrepreneurship Building, No. 583 Jinqiao Street, Xiasha Street, Hangzhou Economic and Technological Development Zone, Hangzhou City, Zhejiang Province, 310000 Applicant before: HANGZHOU BOWU FLUID TECHNOLOGY CO.,LTD. Country or region before: China |
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Denomination of invention: A bottom oil cleaning device Granted publication date: 20240514 Pledgee: Industrial and Commercial Bank of China Limited Tiantai sub branch Pledgor: Taizhou haibaina Marine Equipment Co.,Ltd. Registration number: Y2024330001648 |