CN112573471B - Method for quickly extracting clean lubricating oil of ship - Google Patents
Method for quickly extracting clean lubricating oil of ship Download PDFInfo
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- CN112573471B CN112573471B CN202011405794.1A CN202011405794A CN112573471B CN 112573471 B CN112573471 B CN 112573471B CN 202011405794 A CN202011405794 A CN 202011405794A CN 112573471 B CN112573471 B CN 112573471B
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- lubricating oil
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
- B67D7/04—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes for transferring fuels, lubricants or mixed fuels and lubricants
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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
- B63B81/00—Repairing or maintaining vessels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
- B67D7/06—Details or accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
- B67D7/06—Details or accessories
- B67D7/08—Arrangements of devices for controlling, indicating, metering or registering quantity or price of liquid transferred
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
- B67D7/06—Details or accessories
- B67D7/36—Arrangements of flow- or pressure-control valves
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Ocean & Marine Engineering (AREA)
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Theoretical Computer Science (AREA)
- Cleaning In General (AREA)
Abstract
The invention discloses a method for quickly extracting clean lubricating oil of a ship, which comprises the following steps: step one, closing the lubricating oil separating machine to ensure that a net lubricating oil outlet of the lubricating oil separating machine has no pressure; step two, dismantling a metal hose at a clean lubricating oil outlet, and cleaning an interface flange; step three, cleaning and installing a clean lubricating oil extraction device; step four, starting the lubricating oil separating machine, and checking the pressure at the clean lubricating oil outlet of the lubricating oil separating machine; fifthly, placing an outlet of an oil pipeline of the clean lubricating oil pumping device into a clean lubricating oil containing container; step six, controlling the opening size of the stop valve and controlling the extraction flow of the clean lubricating oil; step seven, after the clean lubricating oil with the required volume is extracted, closing the stop valve; and step eight, mounting the sealing piece at the outlet of the oil conveying pipe, and finishing the extraction process. The invention can directly extract the clean lubricating oil from the clean oil outlet of the lubricating oil separating machine, thereby ensuring the cleanliness of the extracted clean oil, accelerating the extraction speed of the clean lubricating oil, reducing the labor capacity and reducing the cost of human resources.
Description
Technical Field
The invention belongs to the technical field of ship construction, and particularly relates to a method for quickly extracting clean lubricating oil of a ship.
Background
The marine power plant system is numerous, and the lubricating oil system is crucial for the operation of the marine, and the marine lubricating oil generally has the functions of abrasion resistance, cooling, rust prevention, cleaning, shock absorption, sealing and the like. When the ship is used, various fine filters in the lubricating oil system need to be cleaned irregularly to prevent the filter from being blocked and influencing the normal operation of the system, a large amount of clean lubricating oil needs to be used in the cleaning process of the filter, and if the standby brand-new barreled lubricating oil of the ship is adopted, the standby brand-new barreled lubricating oil is easily consumed in a large amount, and the standby lubricating oil of other equipment is seriously influenced. Therefore, when the filter is used, the hand-operated pump is usually adopted to directly pump the lubricating oil in the lubricating oil storage bin for cleaning, impurities such as moisture, rust and sludge can be mixed into the lubricating oil in the lubricating oil storage bin in the transportation process, and the lubricating oil in the storage bin can enter each lubricating oil conveying pipeline after passing through the lubricating oil distributing machine. If the lubricating oil in the lubricating oil storage bin is directly pumped by the hand pump, impurities are easily pumped together, and a filter screen is blocked when the fine filter is cleaned, so that secondary reworking is caused. Moreover, the method greatly increases the labor capacity, not only has low extraction speed, but also increases the cost of human resources.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a method for quickly extracting clean lubricating oil of a ship, which can ensure the cleanliness of the extracted lubricating oil, accelerate the extraction speed of the clean lubricating oil and reduce the working strength of operators.
In order to achieve the purpose, the invention adopts the following technical scheme:
the invention provides a method for quickly extracting clean lubricating oil of a ship, which adopts a special clean lubricating oil extracting device, wherein the clean lubricating oil extracting device is arranged at an outlet of a lubricating oil separating machine, a main pipeline at the outlet of the lubricating oil separating machine is connected with a metal hose in an embedded manner, two ends of the metal hose are connected with the main pipeline through an interface flange,
the clean lubricating oil extraction device comprises a first connecting pipeline, a second connecting pipeline, an oil pipeline, a stop valve and a sealing piece, wherein first connecting flanges are arranged at two ends of the first connecting pipeline, the first connecting flanges are matched with the nominal diameters of the interface flanges, one end of the second connecting pipeline is communicated with the first connecting pipeline, the other end of the second connecting pipeline is provided with a second connecting flange, one end of the oil pipeline is provided with a third connecting flange, and the other end of the oil pipeline is connected with the sealing piece,
the two ends of the stop valve are respectively provided with a connector flange which is matched with the second connecting flange and the third connecting flange, the stop valve is arranged between the second connecting pipeline and the oil pipeline,
the method for quickly extracting the clean lubricating oil of the ship comprises the following steps:
step one, closing the lubricating oil separating machine to ensure that a net lubricating oil outlet of the lubricating oil separating machine has no pressure;
step two, dismantling a metal hose at a clean lubricating oil outlet, and cleaning an interface flange;
step three, cleaning and installing a clean lubricating oil extraction device;
step four, starting the lubricating oil separating machine, and checking the pressure at the clean lubricating oil outlet of the lubricating oil separating machine;
fifthly, placing an outlet of an oil pipeline of the clean lubricating oil extraction device into a clean lubricating oil containing container;
step six, controlling the opening size of the stop valve and controlling the extraction flow of the clean lubricating oil;
step seven, after the clean lubricating oil with the required volume is extracted, closing the stop valve;
and step eight, mounting the sealing piece at the outlet of the oil conveying pipe, and finishing the extraction process.
As a preferable technical solution, the first connecting pipe is vertically connected to the second connecting pipe.
As a preferred technical scheme, a flange sealing gasket is arranged between the interface flange and the second connecting flange, and between the interface flange and the third connecting flange.
According to a preferable technical scheme, the sealing piece comprises a connecting rope and a sealing plug, and the sealing plug is fixed at an outlet of the oil conveying pipeline through the connecting rope.
As a preferable technical scheme, the first connecting pipeline has the same pipe diameter as the metal hose.
As a preferable technical solution, the first connecting flange and the interface flange, the second connecting flange and the interface flange, and the third connecting flange and the interface flange are connected by bolts and nuts.
Compared with the prior art, the invention has the beneficial effects that:
the pure lubricating oil can be directly extracted from the pure oil outlet of the lubricating oil separating machine, the cleanliness of the extracted pure oil is ensured, the use of a hand pump is avoided by installing the pure lubricating oil extracting device, the semi-automation of the extraction of the pure lubricating oil is realized, the extraction speed of the pure lubricating oil is accelerated, the labor capacity is greatly reduced, and the cost of human resources is reduced.
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 view of the structure of the clean oil extraction device of the present invention.
Fig. 2 is a schematic view of a connection structure of the lubricating oil separating machine and the metal hose.
Fig. 3 is a schematic view of a connection structure of the lubricating oil separating machine and the first connecting pipeline.
Fig. 4 is a schematic view of a connection structure of the lubricating oil separating machine and the net lubricating oil extracting device of the invention.
Wherein the reference numerals are specified as follows: the device comprises a first connecting flange 1, a second connecting pipeline 2, a second connecting flange 3, an interface flange 4, a stop valve 5, a third connecting flange 6, an oil conveying pipeline 7, a sealing piece 8, a first connecting pipeline 9, a lubricating oil separating machine 10, a metal hose 11 and an interface flange 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.
The present embodiment provides a net-lubricant extraction device, which is installed at the outlet of the lubricant dispenser 10. The main pipeline at the outlet of the lubricating oil separating machine 10 is connected with a metal hose 11 in an embedded mode, two ends of the metal hose 11 are connected with the main pipeline through an interface flange 12, and clean lubricating oil is conveyed to each pipeline system through the main pipeline and the metal hose 11.
The clean and smooth oil extraction device comprises a first connecting pipeline 9, a second connecting pipeline 2, an oil conveying pipeline 7, a stop valve 5 and a sealing piece 8, the pipe diameter of the first connecting pipeline 9 is the same as that of a metal hose 11, first connecting flanges 1 are installed at two ends of the first connecting pipeline 9, the first connecting flanges 1 are matched with the nominal diameter of an interface flange 12, one end of the second connecting pipeline 2 is communicated with the first connecting pipeline 9, the second connecting flange 3 is installed at the other end of the second connecting pipeline 9, the first connecting pipeline 9 is vertically connected with the second connecting pipeline 2, the first connecting pipeline 9, the first connecting flange 1, the second connecting pipeline 2 and the second connecting flange 3 are of an integrated structure. . One end of the oil pipeline 7 is provided with a third connecting flange 6, and the other end is connected with a sealing piece 8. The sealing piece 8 comprises a connecting rope and a sealing plug, and the sealing plug is fixed at the outlet of the oil pipeline 7 through the connecting rope.
And a flange sealing gasket is arranged between the interface flange 4 and the second connecting flange 3 and between the interface flange 4 and the third connecting flange 6.
The first connecting flange 1 and the interface flange 12, the second connecting flange 3 and the interface flange 4, and the third connecting flange 6 and the interface flange 4 are connected through bolts and nuts.
The embodiment also provides a method for quickly extracting the clean lubricating oil of the ship, which comprises the following steps:
step one, the lubricating oil separating machine 10 is closed, so that the net lubricating oil outlet of the lubricating oil separating machine 10 has no pressure.
And step two, removing the metal hose 11 at the clean lubricating oil outlet, and cleaning the interface flange 12 to prevent impurities from entering the lubricating oil pipeline system.
And step three, cleaning and installing a clean lubricating oil extraction device.
And step four, starting the lubricating oil separating machine 10, checking the pressure at the clean lubricating oil outlet of the lubricating oil separating machine 10, and judging the running condition of the lubricating oil separating machine 10.
And step five, placing an outlet of an oil pipeline 7 of the clean lubricating oil extraction device into a clean lubricating oil containing container.
And step six, controlling the opening size of the stop valve 5 and controlling the extraction flow of the clean lubricating oil.
And step seven, after the clean lubricating oil with the required volume is extracted, closing the stop valve 5.
And step eight, installing the sealing piece 8 at the outlet of the oil conveying pipe, and finishing the extraction process.
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 method for quickly extracting clean lubricating oil from ships is characterized in that a special clean lubricating oil extracting device is adopted, the clean lubricating oil extracting device is installed at an outlet of a lubricating oil separating machine, a main pipeline at the outlet of the lubricating oil separating machine is connected with a metal hose in an embedded mode, two ends of the metal hose are connected with the main pipeline through interface flanges,
the clean lubricating oil extraction device comprises a first connecting pipeline, a second connecting pipeline, an oil pipeline, a stop valve and a sealing piece, wherein first connecting flanges are arranged at two ends of the first connecting pipeline, the first connecting flanges are matched with the nominal diameters of the interface flanges, one end of the second connecting pipeline is communicated with the first connecting pipeline, the other end of the second connecting pipeline is provided with a second connecting flange, one end of the oil pipeline is provided with a third connecting flange, and the other end of the oil pipeline is connected with the sealing piece,
the two ends of the stop valve are respectively provided with an interface flange which is matched with the second connecting flange and the third connecting flange, the stop valve is arranged between the second connecting pipeline and the oil pipeline,
the method for quickly extracting the clean lubricating oil of the ship comprises the following steps:
step one, closing the lubricating oil separating machine to ensure that a net lubricating oil outlet of the lubricating oil separating machine has no pressure;
step two, dismantling a metal hose at a clean lubricating oil outlet, and cleaning an interface flange;
step three, cleaning and installing a clean lubricating oil extraction device;
step four, starting the lubricating oil separating machine, and checking the pressure at the clean lubricating oil outlet of the lubricating oil separating machine;
fifthly, placing an outlet of an oil pipeline of the clean lubricating oil extraction device into a clean lubricating oil containing container;
step six, controlling the opening size of the stop valve and controlling the extraction flow of the clean lubricating oil;
step seven, after the clean lubricating oil with the required volume is extracted, closing the stop valve;
and step eight, installing the sealing piece at the outlet of the oil conveying pipe, and finishing the extraction process.
2. The method for rapidly extracting the clean oil of the ship according to claim 1, wherein the first connecting pipeline is vertically connected with the second connecting pipeline.
3. The method for rapidly extracting the clean oil of the ship according to claim 1, wherein a flange sealing gasket is arranged between the interface flange and the second connecting flange and between the interface flange and the third connecting flange.
4. The method for rapidly extracting the clean lubricating oil of the ship according to claim 1, wherein the sealing piece comprises a connecting rope and a sealing plug, and the sealing plug is fixed at the outlet of the oil pipeline through the connecting rope.
5. The method for rapidly extracting the clean oil of the ship as claimed in claim 1, wherein the first connecting pipeline and the metal hose have the same pipe diameter.
6. The method for quickly extracting the clean oil of the ship according to claim 1, wherein the first connecting flange and the interface flange, the second connecting flange and the interface flange, and the third connecting flange and the interface flange are connected through bolts and nuts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011405794.1A CN112573471B (en) | 2020-12-04 | 2020-12-04 | Method for quickly extracting clean lubricating oil of ship |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011405794.1A CN112573471B (en) | 2020-12-04 | 2020-12-04 | Method for quickly extracting clean lubricating oil of ship |
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| Publication Number | Publication Date |
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| CN112573471A CN112573471A (en) | 2021-03-30 |
| CN112573471B true CN112573471B (en) | 2022-06-17 |
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| CN202011405794.1A Active CN112573471B (en) | 2020-12-04 | 2020-12-04 | Method for quickly extracting clean lubricating oil of ship |
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| CN101284640B (en) * | 2007-04-13 | 2012-05-09 | 黄晓东 | Safety, environmental protection, energy conservation and skidded refueling device |
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2020
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|---|---|---|---|---|
| CN101509512A (en) * | 2008-02-14 | 2009-08-19 | 李冬庆 | Hydraulic gangway oil flushing and sucking device |
| CN201670719U (en) * | 2010-05-20 | 2010-12-15 | 罗兴富 | Special oiling device of motor vehicle |
| CN202137161U (en) * | 2011-06-23 | 2012-02-08 | 显利(珠海)造船有限公司 | Marine hydraulic system pipeline flushing machine |
| CN103359675A (en) * | 2012-03-30 | 2013-10-23 | 淮南矿业(集团)有限责任公司 | Liquid transfer device and liquid supply equipment with same |
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| CN112573471A (en) | 2021-03-30 |
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