CN112660297A - Method for collecting discharged fuel oil for ship - Google Patents
Method for collecting discharged fuel oil for ship Download PDFInfo
- Publication number
- CN112660297A CN112660297A CN202011418400.6A CN202011418400A CN112660297A CN 112660297 A CN112660297 A CN 112660297A CN 202011418400 A CN202011418400 A CN 202011418400A CN 112660297 A CN112660297 A CN 112660297A
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- Prior art keywords
- oil
- clean
- pool
- fuel
- residual
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- 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.)
- Pending
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- 239000000295 fuel oil Substances 0.000 title claims abstract description 49
- 238000000034 method Methods 0.000 title claims abstract description 16
- 239000003921 oil Substances 0.000 claims abstract description 152
- 239000000446 fuel Substances 0.000 claims abstract description 34
- 238000002347 injection Methods 0.000 claims abstract description 22
- 239000007924 injection Substances 0.000 claims abstract description 22
- 239000007788 liquid Substances 0.000 claims abstract description 17
- 238000007599 discharging Methods 0.000 claims abstract description 10
- 238000002955 isolation Methods 0.000 claims abstract description 9
- 238000001556 precipitation Methods 0.000 claims abstract description 8
- 238000004062 sedimentation Methods 0.000 claims abstract description 5
- 230000001376 precipitating effect Effects 0.000 claims abstract description 3
- 239000002893 slag Substances 0.000 claims description 18
- 238000005192 partition Methods 0.000 claims description 17
- 238000004140 cleaning Methods 0.000 claims description 6
- 235000019198 oils Nutrition 0.000 description 97
- 239000008157 edible vegetable oil Substances 0.000 description 5
- 238000004891 communication Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The invention discloses a method for collecting marine discharged fuel oil, which comprises the following steps: firstly, discharging discharged fuel oil at each position of a ship into a residual oil pool through an injection port, precipitating in the residual oil pool, and overflowing the fuel oil at the upper part in the residual oil pool to a clean oil pool when the liquid level in the residual oil pool rises to the highest point of an isolation plate; secondly, performing secondary sedimentation on the discharged fuel in the clean oil pool, and discharging the fuel in the clean oil pool through a clean oil discharge pipe when the liquid level of the discharged fuel in the clean oil pool reaches a set height value; step three, reducing the liquid level in the clear oil pool, and repeating the steps from the first step to the third step; and step four, observing fuel oil precipitation in the residual oil pool through an observation mirror, and discharging precipitated residual oil at the bottoms of the clear oil pool and the residual oil pool through a residual oil discharge pipe when the fuel oil precipitation is excessive. The invention can make the discharged fuel oil be sent into the fuel oil utilization equipment such as the engine and the like again for burning under the condition of not increasing facilities, thereby making the discharged fuel oil be secondarily utilized and improving the utilization rate of the fuel oil.
Description
Technical Field
The invention belongs to the field of ships, and particularly relates to a method for collecting marine discharged fuel.
Background
The fuel that uses each equipment of fuel to release on boats and ships can flow through the pipeline of releasing and the oil catch tray is collected, contains more dregs of fat in the fuel of releasing, and the fuel processing mode of releasing that is more popular at present is to deliver the fuel of releasing to bank or sediment oil tank by the sump oil pump, and the burning is burnt in sending to burning furnace again. However, this method of treatment results in a large amount of fuel waste and is not economical.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a method for collecting the ship discharged fuel, which can utilize the ship discharged fuel to the maximum extent and improve the economy of ship operation.
In order to achieve the purpose, the invention adopts the following technical scheme:
the invention provides a method for collecting marine discharged fuel, which adopts a specially-made discharged fuel collecting device, wherein the discharged fuel collecting device comprises a cabinet body, a partition plate, an injection hole, an observation mirror, a residual oil discharge pipe and a clean oil discharge pipe, the partition plate is arranged in the cabinet body and divides the cabinet body into a slag oil chamber and a clean oil chamber with different volumes, the slag oil chamber is communicated with the upper part of the clean oil chamber, the injection hole is arranged at one side of the slag oil chamber far away from the partition plate, the observation mirror is arranged below the injection hole, the residual oil discharge pipes are arranged in two numbers, the oil slag discharge pipes are respectively arranged at one sides of the slag oil chamber and the clean oil chamber close to the partition plate, the two oil slag discharge pipes are communicated through an isolation valve, the bottom ends of the oil slag discharge pipes are close to the bottom of the cabinet body, and the clean oil discharge pipes are arranged at one side of the clean oil chamber far away, the collection method of the discharged fuel oil comprises the following steps:
firstly, discharging discharged fuel oil at each position of a ship into a residual oil pool through an injection port, precipitating in the residual oil pool, and overflowing the fuel oil at the upper part in the residual oil pool to a clean oil pool when the liquid level in the residual oil pool rises to the highest point of an isolation plate;
secondly, performing secondary sedimentation on the discharged fuel in the clean oil pool, and discharging the fuel in the clean oil pool through a clean oil discharge pipe when the liquid level of the discharged fuel in the clean oil pool reaches a set height value;
step three, reducing the liquid level in the clear oil pool, and repeating the steps from the first step to the third step;
and step four, observing fuel oil precipitation in the residual oil pool through an observation mirror, and discharging precipitated residual oil at the bottoms of the clear oil pool and the residual oil pool through a residual oil discharge pipe when the fuel oil precipitation is excessive.
Preferably, the injection hole is connected with an injection pipe, an end of the injection pipe faces the side wall of the clean oil chamber, and a height of one end of the injection pipe facing the side wall of the clean oil chamber is lower than that of the partition plate.
As a preferred technical scheme, a depth measuring pipe is arranged in the residual oil chamber, a liquid level meter is arranged in the clear oil chamber, a manhole is arranged at the top of the clear oil chamber, and a manhole cover is arranged on the manhole.
As a preferable technical scheme, a communicating drainage hole is formed in the bottom of the isolation plate, after the discharged fuel oil collecting device works for a certain time, a cleaning person enters from a manhole, the communicating drainage hole is opened, residual oil in the residual oil pool flows into the clean oil pool, and cabin cleaning is completed.
As a preferable technical scheme, the bottoms of the residual oil discharge pipe and the clean oil discharge pipe are both provided with bell mouths.
Preferably, the volume of the clean oil chamber is twice of the volume of the slag oil chamber.
Compared with the prior art, the invention has the beneficial effects that:
(1) the invention can make the discharged fuel oil be sent into the fuel oil utilization equipment such as the engine and the like again for burning under the condition of not increasing facilities, thereby making the discharged fuel oil be secondarily utilized and improving the utilization rate of the fuel oil.
(2) After the discharged fuel oil is precipitated, dregs in the fuel oil are precipitated, so that the discharged fuel oil is layered, the dregs are discharged in time, the quantity of the residual oil in a fuel oil discharging device is reduced, and the treatment capacity of residual oil treatment equipment on shore or ships is reduced to a certain extent.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic perspective view of a marine discharged fuel collecting apparatus according to the present invention.
Fig. 2 is a front view of the marine bleed fuel collection apparatus of the present invention.
Wherein the reference numerals are specified as follows: the tank comprises a tank body 1, an injection port 2, a clean oil discharge pipe 3, a residual oil discharge pipe 4, an oil injection pipe 5, an isolation plate 6, an isolation valve 7, a communication release port 8, an observation mirror 9, a depth measuring pipe 10, a liquid level meter 11 and a manhole cover 12.
Detailed Description
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.
As shown in fig. 1 and fig. 2, the present embodiment provides a marine discharged fuel collecting device, which includes a tank body 1 and a partition plate 6, where the partition plate 6 is disposed in the tank body 1 to divide the tank body 1 into two parts with different volumes, one side with a large volume is a clean oil chamber, and the other side with a small volume is a residual oil chamber, and in the present embodiment, the volume of the clean oil chamber is twice the volume of the residual oil chamber. The bottom of the partition plate 6 is provided with a communication drain port 8, and the communication drain port 8 can be opened or closed. The side of the slag oil chamber far away from the partition plate 6 is provided with an injection port 2, an observation mirror 9 is arranged below the injection port 2, and the height of the injection port 2 is lower than the height of the highest position of the partition plate 6. The filling opening 2 is connected with one end of the oil filling pipe 5, the oil filling pipe 5 is a bent pipe, and one end of the oil filling pipe 5 points to the side wall of the slag oil chamber, so that the filling and the precipitation of the discharged fuel oil are facilitated. The clear oil room all is provided with residual oil discharge pipe 4 with the residual oil indoor, and residual oil discharge pipe 4 all is close to division board 6 and sets up, and two residual oil discharge pipes 4 all are close to division board 6 and set up, and the bottom of residual oil discharge pipe 4 is the horn mouth, and is close to the bottom in clear oil pool and residual oil pool respectively, and two residual oil discharge pipes 4 are connected through isolating valve 7 and are merged into one kind, discharge the oil residue that is in clear oil pool and residual oil pool bottom according to the oil residue sedimentation condition. Be provided with edible vegetable oil discharge pipe 3 in the edible vegetable oil pond, the bottom of edible vegetable oil discharge pipe 3 also designs for the horn mouth, and the bottom of edible vegetable oil discharge pipe 3 is far away from the bottom in edible vegetable oil pond, discharges comparatively clear discharge fuel according to the liquid level. A sounding pipe 10 is arranged in the residual oil chamber, so that the precipitation condition of the oil residue can be conveniently observed. And a liquid level meter 11 is arranged in the clean oil chamber and used for providing liquid level data of clean fuel oil. The top of the clean oil chamber is provided with a manhole, and a manhole cover 12 is arranged on the manhole and used for overhauling and cleaning the cabinet.
When the ship runs, the discharged fuel oil of each device utilizing the fuel oil on the ship is collected to the discharged fuel oil collecting device through the discharge pipe, the fuel oil is layered in the residual oil chamber along with the increase of the discharged fuel oil and the increase of the settling time, the fuel oil at the lower part is poor, the fuel oil at the upper part is cleaner fuel oil, when the liquid level of the residual oil chamber is higher than the isolation plate 6, the cleaner fuel oil begins to overflow to the clean oil chamber, and the discharged fuel oil continues to be secondarily settled in the clean oil chamber. Through the secondary sedimentation, the upper fuel in the clean oil chamber becomes cleaner, and after the liquid level in the clean oil chamber reaches a certain height, the fuel pump is started to refute the fuel on the upper part of the clean oil chamber and transport the fuel out to wait for secondary utilization.
When the oil residue chamber observes that the fuel oil is excessively precipitated through the observation mirror 9, the precipitated residual oil at the bottom of the oil residue chamber is discharged through the residual oil discharge pipe 4, the oil discharge device is cleaned after a certain period, the precipitated residual oil at the bottoms of the clean oil chamber and the oil residue chamber is discharged through the residual oil discharge pipe 4, a cleaner enters from a manhole, the communicating discharge port 8 is opened, and the residual oil in the residual oil chamber flows into the clean oil chamber to finish the bin cleaning process.
The invention is easy to operate and convenient to produce, enables the discharged fuel to be reused under the condition of not increasing excessive facilities, reduces the residual oil amount in the fuel discharge cabinet and lowers the treatment capacity of residual oil treatment equipment on shore or ships.
Although the present invention has been described in detail with respect to the above embodiments, it will be understood by those skilled in the art that modifications or improvements based on the disclosure of the present invention may be made without departing from the spirit and scope of the invention, and these modifications and improvements are within the spirit and scope of the invention.
Claims (6)
1. A collection method of marine discharged fuel oil is characterized in that a specially-made discharged fuel oil collection device is adopted, the discharged fuel oil collection device comprises a cabinet body, a partition plate, an injection hole, an observation mirror, a residual oil discharge pipe and a clean oil discharge pipe, the partition plate is arranged in the cabinet body and divides the cabinet body into a slag oil chamber and a clean oil chamber with different volumes, the slag oil chamber is communicated with the upper part of the clean oil chamber, the injection hole is arranged at one side of the slag oil chamber far away from the partition plate, the observation mirror is arranged below the injection hole, the residual oil discharge pipes are arranged in two numbers, the oil slag discharge pipes are respectively arranged at one sides of the slag oil chamber and the clean oil chamber close to the partition plate, the two oil slag discharge pipes are communicated through an isolation valve, and the bottom ends of the oil slag discharge pipes are close to the bottom of the cabinet body, the clean oil discharge pipe is arranged on one side of the clean oil chamber far away from the partition plate, and the collection method of the discharged fuel oil comprises the following steps:
firstly, discharging discharged fuel oil at each position of a ship into a residual oil pool through an injection port, precipitating in the residual oil pool, and overflowing the fuel oil at the upper part in the residual oil pool to a clean oil pool when the liquid level in the residual oil pool rises to the highest point of an isolation plate;
secondly, performing secondary sedimentation on the discharged fuel in the clean oil pool, and discharging the fuel in the clean oil pool through a clean oil discharge pipe when the liquid level of the discharged fuel in the clean oil pool reaches a set height value;
step three, reducing the liquid level in the clear oil pool, and repeating the steps from the first step to the third step;
and step four, observing fuel oil precipitation in the residual oil pool through an observation mirror, and discharging precipitated residual oil at the bottoms of the clear oil pool and the residual oil pool through a residual oil discharge pipe when the fuel oil precipitation is excessive.
2. The method for collecting marine discharged fuel as set forth in claim 1, wherein the injection hole is connected to an injection pipe, an end of the injection pipe faces the side wall of the clean room, and an end of the injection pipe facing the side wall of the clean room has a height lower than that of the partition plate.
3. The method for collecting discharged fuel oil for ships according to claim 1, wherein a depth measuring pipe is arranged in the residual oil chamber, a liquid level meter is arranged in the clear oil chamber, a manhole is arranged at the top of the clear oil chamber, and a manhole cover is arranged on the manhole.
4. The method for collecting discharged fuel oil for ships according to claim 3, wherein the bottom of the partition plate is provided with a communicating discharge hole, after the discharged fuel oil collecting device works for a certain time, a cleaning person enters from the manhole, the communicating discharge hole is opened, residual oil in the residual oil pool flows into the clean oil pool, and cabin cleaning is completed.
5. The method for collecting discharged fuel of a ship according to claim 1, wherein bottoms of the residual oil discharge pipe and the clean oil discharge pipe are flared.
6. The marine discharged fuel collecting method as defined in claim 1, wherein a volume of said clean oil room is twice a volume of said slag oil room.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011418400.6A CN112660297A (en) | 2020-12-07 | 2020-12-07 | Method for collecting discharged fuel oil for ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011418400.6A CN112660297A (en) | 2020-12-07 | 2020-12-07 | Method for collecting discharged fuel oil for ship |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112660297A true CN112660297A (en) | 2021-04-16 |
Family
ID=75401262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011418400.6A Pending CN112660297A (en) | 2020-12-07 | 2020-12-07 | Method for collecting discharged fuel oil for ship |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112660297A (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4170551A (en) * | 1976-11-18 | 1979-10-09 | The British Petroleum Company Limited | Waste oil recovery unit |
| JPS5878292U (en) * | 1981-11-24 | 1983-05-26 | 株式会社新潟鐵工所 | Fuel supply system on ships |
| CN201454702U (en) * | 2009-08-13 | 2010-05-12 | 重庆市江津区禾丰机械有限公司 | Waste oil reclaiming device |
| CN202179863U (en) * | 2011-06-14 | 2012-04-04 | 厦门中土能源有限责任公司 | Automatic shop sump oil cleaning boat |
| CN202366518U (en) * | 2011-12-19 | 2012-08-08 | 浙江海洋学院 | Admiralty fuel oil settling tank |
| JP2012229403A (en) * | 2011-04-14 | 2012-11-22 | System Kikou Co Ltd | Recovery device for oil component in crude oil sludge |
| CN203497447U (en) * | 2013-08-15 | 2014-03-26 | 克山县天维生物科技有限公司 | Oil storage tank capable of separating oil from residue |
| KR20150011138A (en) * | 2013-07-22 | 2015-01-30 | 현대중공업 주식회사 | Waste oil processing system of ship |
| KR20180026080A (en) * | 2016-09-02 | 2018-03-12 | 삼성중공업 주식회사 | Separation device for floating Offshore Structure |
| CN207204370U (en) * | 2017-09-26 | 2018-04-10 | 浙江辛子精工机械股份有限公司 | Mixture automatic separation equipment |
| CN108375071A (en) * | 2018-04-19 | 2018-08-07 | 南京中船绿洲环保有限公司 | A kind of incineration system and incinerating method of Sewage from Ships sludge |
| CN208069999U (en) * | 2017-12-24 | 2018-11-09 | 大连船舶重工集团有限公司 | A kind of ship dregs of fat water scavenging system |
| CN208244169U (en) * | 2018-04-20 | 2018-12-18 | 上海船舶研究设计院（中国船舶工业集团公司第六0四研究院） | Ship cake treatment apparatus |
-
2020
- 2020-12-07 CN CN202011418400.6A patent/CN112660297A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4170551A (en) * | 1976-11-18 | 1979-10-09 | The British Petroleum Company Limited | Waste oil recovery unit |
| JPS5878292U (en) * | 1981-11-24 | 1983-05-26 | 株式会社新潟鐵工所 | Fuel supply system on ships |
| CN201454702U (en) * | 2009-08-13 | 2010-05-12 | 重庆市江津区禾丰机械有限公司 | Waste oil reclaiming device |
| JP2012229403A (en) * | 2011-04-14 | 2012-11-22 | System Kikou Co Ltd | Recovery device for oil component in crude oil sludge |
| CN202179863U (en) * | 2011-06-14 | 2012-04-04 | 厦门中土能源有限责任公司 | Automatic shop sump oil cleaning boat |
| CN202366518U (en) * | 2011-12-19 | 2012-08-08 | 浙江海洋学院 | Admiralty fuel oil settling tank |
| KR20150011138A (en) * | 2013-07-22 | 2015-01-30 | 현대중공업 주식회사 | Waste oil processing system of ship |
| CN203497447U (en) * | 2013-08-15 | 2014-03-26 | 克山县天维生物科技有限公司 | Oil storage tank capable of separating oil from residue |
| KR20180026080A (en) * | 2016-09-02 | 2018-03-12 | 삼성중공업 주식회사 | Separation device for floating Offshore Structure |
| CN207204370U (en) * | 2017-09-26 | 2018-04-10 | 浙江辛子精工机械股份有限公司 | Mixture automatic separation equipment |
| CN208069999U (en) * | 2017-12-24 | 2018-11-09 | 大连船舶重工集团有限公司 | A kind of ship dregs of fat water scavenging system |
| CN108375071A (en) * | 2018-04-19 | 2018-08-07 | 南京中船绿洲环保有限公司 | A kind of incineration system and incinerating method of Sewage from Ships sludge |
| CN208244169U (en) * | 2018-04-20 | 2018-12-18 | 上海船舶研究设计院（中国船舶工业集团公司第六0四研究院） | Ship cake treatment apparatus |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210416 |