CN1810390A - Method of cleaning pipeline of lubricating oil, hydraulic oil and fuel oil - Google Patents
Method of cleaning pipeline of lubricating oil, hydraulic oil and fuel oil Download PDFInfo
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- CN1810390A CN1810390A CN 200510098900 CN200510098900A CN1810390A CN 1810390 A CN1810390 A CN 1810390A CN 200510098900 CN200510098900 CN 200510098900 CN 200510098900 A CN200510098900 A CN 200510098900A CN 1810390 A CN1810390 A CN 1810390A
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Abstract
The method of cleaning pipeline of lubricating oil, hydraulic oil and fuel oil includes following steps: A. forming temporary cleaning pipeline with main pipeline, cleaning liquid tank, temporary sectional cleaning pipeline, valve, water pump and filter; B. de-oiling, derusting and cleaning with the cleaning liquid compounded with neutral derusting detergent and water in the weight ratio of 1 to 3-8 for 20 hr before draining; C. twice rinsing and preventing rust with the cleaning liquid compounded with water-base antirust agent and water in the weight ratio of 1 to 5-10; and D. drying inside of pipeline with compressed air of 0.6-0.8 Mpa. The present invention has high efficiency, high cleaning quality, operation safety and other advantages.
Description
Technical field
The present invention relates to the cleaning method of lubricating oil, hydraulic oil, fuel oil service and transfer system, particularly a kind of method of cleaning lubricating oil, hydraulic oil, fuel oil service and transfer system of cleaning with the cleaning agent aqueous solution.
Background technology
At present, petrochemical industry, locomotive, boats and ships, mining machinery, Deng main equipment, usually all install in the production scene, before carrying out the piping installation, to the greasy dirt in each piping parts, corrosion, detritus foreign material etc. must clean, remove, at first be with each piping parts pickling, neutralization, dry, install then, after treating that all pipings install, can go here and there oil, but because pipeline is very complicated, and negligence of operation sometimes, make most of pipings before string oil uses, greasy dirt occur, corrosion phenomena takes place, and has to make the string oil time of whole piping to prolong greatly; At this moment common way is that the pipeline after installing is unloaded and transport back manufactory, again carry out pickling, neutralization, drying by manufactory, and then back string oil is installed to the production scene, not only a large amount of labor intensive, material resources but also prolonged the string oil cycle, and influence is produced, and causes unnecessary economic loss.Therefore, levy the string oil quality from the guarantor, shorten the string oil time and start with, the method for the cleaning lubricating oil that develop, exploitation is new, hydraulic oil, fuel oil service and transfer system is very necessary.
Summary of the invention
The objective of the invention is in order to solve existing in prior technology shortcoming and defect part, both provided and to save human and material resources, shorten the string oil time, enhance productivity, can clean up again, the guarantor levies the string oil quality, a kind of method of cleaning lubricating oil, hydraulic oil, fuel oil service and transfer system safe and convenient to use.
The objective of the invention is to realize with following technical scheme: a kind of method of cleaning lubricating oil, hydraulic oil, fuel oil service and transfer system, its cleaning is:
A, at first in whole cleaning piping, at the device that does not need to clean, on the parts with interim segmentation detergent line and main line connects to form or lubricating oil or the hydraulic oil or the piping of fuel oil in, each device at its piping, one and this device are set respectively between the main line of parts temporarily, the disconnected interim segmentation detergent line of parts, then by several interim segmentation detergent lines with main line is formed together or the lubricating oil or the interim detergent line of hydraulic oil or fuel oil service and transfer system, described interim detergent line, by main line, interim segmentation detergent line, cleaning fluid tank, valve, water pump, filter, the compressed air bag, moisture trap, control valve is formed, connect several segmentation detergent lines on the main line, corresponding with the position of main line, or the cleaning fluid tank that is connected in series with main line of setting or the high-position cleaning liquid case that it highly is higher than main line is set; When employing is connected in series cleaning fluid tank with main line, its cleaning fluid tank capacity is at 1.5 cubic metres, interim pipeline one end that filter is housed is connected the cleaning fluid tank top, the other end of interim pipeline is communicated with an end of main line and joins, interim detergent line one end that valve, water pump are housed on it in cleaning fluid tank bottom joins, and the other end of interim detergent line is communicated with the other end of main line and joins; When adopting the high-position cleaning liquid case, its capacity is at 1 cubic metre, in interim detergent line, valve, filter, valve, water pump are housed in regular turn, one end of interim detergent line is communicated with an end of main line to join, the other end of interim detergent line is communicated with the other end of main line and joins, highly be higher than interim detergent line above the high-position cleaning liquid case is set, and the high-position cleaning liquid case is connected with interim detergent line with the pipeline that valve is housed, connection compressed air bag, moisture trap, control valve in interim detergent line.
B, oil removing, rust cleaning clean: with neutral derusting and cleaning agent: water is that 1: 3～1: 8 proportioning is made oil removing, derusting cleaning liquid, oil removing, derusting cleaning liquid are packed in the cleaning fluid tank to desired volume, and open the valve opening water pump, oil removing, derusting cleaning liquid are entered in the detergent line of main line carry out oil removing, rust cleaning, at room temperature, oil removing, rust cleaning are carried out in circulation, after 20 hours, with oil removing, derusting cleaning liquid discharging.
C, rinsing, antirust: with water-based antirust: water is that 1: 5～1: 10 proportioning is made aqueous rustproof liquid, the aqueous rustproof cleaning fluid is packed in the cleaning fluid tank to desired volume, and open the valve opening water pump, aqueous rustproof liquid cleaning fluid is entered in the detergent line of main line carry out antirust wash cycles twice, the wash cycles time is two hours for the first time, for the second time the time of wash cycles depends on that the filter paper in the filter totally spends, when not had obvious particle on the filter paper, just can stop, and with aqueous rustproof liquid cleaning fluid discharge.
D, high-pressure blast drying: in the pipeline behind aqueous rustproof liquid cleaning fluid discharge, to carrying out drying in managing,, on compressed air hose, adorn moisture trap in order to remove the moisture content in the compressed air with the compressed air of 0.6～0.8Mpa.
Wherein: step a is described at first to make interim detergent line, when heavy mechanical equipment after the whole pipings in production scene install, just can install, be provided with respectively between the main line of parts temporarily at each one with this device, the disconnected interim segmentation detergent line of parts, then by several interim segmentation detergent lines with main line is formed together or the lubricating oil or the interim detergent line of hydraulic oil or fuel oil service and transfer system; The employing capacity is 1.5 cubic metres a cleaning fluid tank when cleaning hydraulic oil, fuel oil service and transfer system, and its cleaning fluid tank is serially connected on the main line; Directly participate in cleaning with interim detergent line; The employing capacity is 1 cubic metre a water tank when cleaning the lubricating oil piping, and its water tank is contained in the top that is higher than on the main line, does not participate in cleaning, and is additional clean liquid.
Step b: described neutral derusting and cleaning agent, neither acid, neither alkali, be neutral, piping is not had any corrosion, but greasy dirt, the rust deposite in managing can disposablely be cleaned up, after the cleaning, can make light as new in the metal pipe.
Step c: described aqueous rustproof liquid, piping there is not any corrosion, the described senior filter paper that is used in the filter is 200 orders～380 orders.
Steps d: in compressed air behind moisture trap, can protect and levy not water content of the compressed air that is blown in the detergent line, protect and levy the finish-drying of detergent line.Combine the above technical measures of being taked, realize purpose of the present invention.
Compared with prior art, the present invention both can save human and material resources, shortened the string oil time, when lubricating oil, hydraulic oil piping string oil, past needs 50 days, and the present invention only needed just can finish in 5 days, enhanced productivity greatly, can clean up again, the guarantor levies the string oil quality, and is easy to use, handling safety, and overcome fuel oil service and transfer system string when oil, be easy to catch fire and unsafe shortcoming.
Description of drawings
The present invention has two width of cloth accompanying drawings wherein:
Accompanying drawing 1 is the purging system schematic diagram of one of specific embodiments of the invention.
Accompanying drawing 2 is purging system schematic diagrames of two of specific embodiments of the invention
Among the figure 1, cleaning fluid tank 2, valve 3, filter 4, water pump 5, compressed air 6, moisture trap 7, control valve 8, main line 9, interim segmentation detergent line 10, main frame 11, booster 12, cylinder oiler 13, indicating meter 14, main frame lubricating oil sump tank 15, intermediate bearing 16, oil cooler 17, the main frame lubricating oil is from secondary cleaner 18, boiler fuel oil heater 19, boiler 20, diesel oil daily tank 21, boiler fuel oil pump 22, No. 1 fuel oil daily tank 23, No. 2 fuel oil daily tanks
The specific embodiment
Shown in Figure 1 is one of specific embodiments of the invention, is the cleaning schematic diagram of main frame lubricating oil piping, and its cleaning is:
A, make interim segmentation detergent line: at main frame 10, booster 11, cylinder oiler 12, indicating meter 13, main frame lubricating oil sump tank 14, intermediate bearing 15, oil cooler 16, the main frame lubricating oil is from secondary cleaner 17 totally seven parts, interim segmentation detergent line 9 is set respectively on the device, form the interim detergent line of lubricating oil piping then together by these interim segmentation detergent lines 9 and main line 8, interim detergent line is by main line 8, cleaning fluid tank 1, seven interim segmentation detergent lines 9, valve 2, water pump 4, filter 3, compressed air bag 5, moisture trap 6, control valve 7 is formed, corresponding with the position of main line 8, the high-position cleaning liquid case 1 that it highly is higher than main line 8 is set, its capacity is at 1 cubic metre, in interim detergent line, valve 2 is housed in regular turn, filter 3, valve 2, water pump 4, one end of interim detergent line is communicated with an end of main line 8 to join, the other end of interim detergent line is communicated with the other end of main line 8 and joins, highly be higher than interim detergent line above high-position cleaning liquid case 1 is set, and high-position cleaning liquid case 1 is connected with interim detergent line with the pipeline that valve 2 is housed; In interim detergent line, connect compressed air bag 5, moisture trap 6, control valve 7; B oil removing set by step then, rust cleaning are cleaned, step c rinsing, antirust, and steps d high-pressure blast drying is carried out the cleaning to main frame lubricating oil piping.
Shown in Figure 2 is two of specific embodiments of the invention, it is the cleaning schematic diagram of furnace fuel oil piping, step in its cleaning (1) is that cleaning fluid tank 1 is serially connected in the interim detergent line with the difference of one of embodiment, its capacity is 1.5 cubic metres, at boiler fuel oil heater 18, boiler 19, diesel oil daily tank 20, boiler fuel oil pump 21, No. 1 fuel oil daily tank 22,23 6 parts of No. 2 fuel oil daily tanks, interim segmentation detergent line 9 is set respectively on the device, in the interim segmentation detergent line 9 valve 2 is housed respectively, forms the interim detergent line of fuel oil service and transfer system then by these interim segmentation detergent lines 9 and main line 8 together.All the other are identical with one of embodiment.
Claims (1)
1, a kind of method of cleaning lubricating oil, hydraulic oil, fuel oil service and transfer system is characterized in that technology is:
A, at first in whole cleaning piping, at the device that does not need to clean, connect to form with interim pipeline and main line (8) on the parts or lubricating oil or hydraulic oil or fuel oil service and transfer system in, each device at its piping, one and this device are set respectively between the main line of parts (8) temporarily, the disconnected interim segmentation detergent lines of parts (9), then by several interim segmentation detergent lines (9) with main line (8) is formed together or the lubricating oil or the interim detergent line of hydraulic oil or fuel oil service and transfer system, described interim detergent line, by main line (8), segmentation detergent line (9), cleaning fluid tank (1), valve (2), water pump (4), filter (3), compressed air bag (5), moisture trap (6), control valve (7) is formed, main line (8) is gone up and is connected several segmentation detergent lines (9), corresponding with the position of main line (8), or the cleaning fluid tank (1) that is connected in series with main line (8) of setting or the high-position cleaning liquid case (1) that it highly is higher than main line (8) is set; When employing is connected in series cleaning fluid tank (1) with main line (1), its cleaning fluid tank (1) capacity is at 1.5 cubic metres, interim detergent line one end that filter (3) is housed is connected cleaning fluid tank (1) top, the other end of interim detergent line is communicated with an end of main line (8) and joins, interim detergent line one end that valve (2), water pump (4) are housed on it in cleaning fluid tank (1) bottom joins, and the other end of interim detergent line is communicated with the other end of main line (8) and joins; When adopting high-position cleaning liquid case (1), its capacity is at 1 cubic metre, in interim detergent line, valve (2), filter (3), valve (2), water pump (4) are housed in regular turn, one end of interim detergent line is communicated with an end of main line (8) to join, the other end of interim detergent line is communicated with the other end of main line (8) and joins, highly be higher than interim detergent line above high-position cleaning liquid case (1) is set, and high-position cleaning liquid case (1) is connected with interim detergent line with the pipeline that valve (2) is housed; In interim detergent line, connect compressed air bag (5), moisture trap (6), control valve (7);
B, oil removing, rust cleaning clean: with neutral derusting and cleaning agent: water is that 1: 3～1: 8 proportioning is made oil removing, derusting cleaning liquid, oil removing, derusting cleaning liquid are packed in the cleaning fluid tank (1) to desired volume, and open valve (2) and open water pump (4), oil removing, derusting cleaning liquid are entered in the detergent line of main line (8) carry out oil removing, rust cleaning, at room temperature, oil removing, rust cleaning are carried out in circulation, after 20 hours, with oil removing, derusting cleaning liquid discharging;
C, rinsing, antirust: with water-based antirust: water is that 1: 5～1: 10 proportioning is made aqueous rustproof liquid, the aqueous rustproof cleaning fluid is packed in the cleaning fluid tank (1) to desired volume, and open valve (2) and open water pump (4), aqueous rustproof liquid cleaning fluid is entered in the detergent line of main line (8) carry out antirust wash cycles twice, the wash cycles time is two hours for the first time, for the second time the time of wash cycles depends on that the senior filter paper in the filter (3) totally spends, when not had obvious particle on the senior filter paper, just can stop, and with aqueous rustproof liquid cleaning fluid discharge;
D, high-pressure blast drying: in the pipeline behind aqueous rustproof liquid cleaning fluid discharge, to carrying out drying in managing,, on compressed air hose, adorn moisture trap (6) in order to remove the moisture content in the compressed air with the compressed air of 0.6～0.8Mpa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510098900 CN1810390A (en) | 2005-09-12 | 2005-09-12 | Method of cleaning pipeline of lubricating oil, hydraulic oil and fuel oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510098900 CN1810390A (en) | 2005-09-12 | 2005-09-12 | Method of cleaning pipeline of lubricating oil, hydraulic oil and fuel oil |
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| Publication Number | Publication Date |
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| CN1810390A true CN1810390A (en) | 2006-08-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 200510098900 Pending CN1810390A (en) | 2005-09-12 | 2005-09-12 | Method of cleaning pipeline of lubricating oil, hydraulic oil and fuel oil |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102397855A (en) * | 2011-10-28 | 2012-04-04 | 中国重汽集团济南动力有限公司 | Regenerated engine oil cooler core cleaning device |
| CN104033298A (en) * | 2014-06-17 | 2014-09-10 | 中国第一汽车股份有限公司无锡油泵油嘴研究所 | Oil supply pump assembly impurity collecting device |
| CN104265997A (en) * | 2014-08-29 | 2015-01-07 | 中国二十冶集团有限公司 | Hydraulic pipeline pickling, flushing and pressure testing overall construction method |
| CN104858186A (en) * | 2015-05-25 | 2015-08-26 | 安徽江淮汽车股份有限公司 | Cleaning device and method for inner surface of hydraulic pipe |
| CN105441968A (en) * | 2015-12-18 | 2016-03-30 | 广东鸿图南通压铸有限公司 | Cleaning and rust preventing method and device of die casting inner tube insert |
| CN109401829A (en) * | 2017-08-17 | 2019-03-01 | 绍兴齐英膜科技有限公司 | A kind of device and technique of hydraulic oil deep dehydration |
| CN112427419A (en) * | 2020-11-18 | 2021-03-02 | 大连辽南船厂 | Process for cleaning and mixing oil in oil pipeline of ship industrial power system |
-
2005
- 2005-09-12 CN CN 200510098900 patent/CN1810390A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102397855A (en) * | 2011-10-28 | 2012-04-04 | 中国重汽集团济南动力有限公司 | Regenerated engine oil cooler core cleaning device |
| CN104033298A (en) * | 2014-06-17 | 2014-09-10 | 中国第一汽车股份有限公司无锡油泵油嘴研究所 | Oil supply pump assembly impurity collecting device |
| CN104033298B (en) * | 2014-06-17 | 2016-06-15 | 中国第一汽车股份有限公司无锡油泵油嘴研究所 | Oil feed pump assembly impurity collection device |
| CN104265997A (en) * | 2014-08-29 | 2015-01-07 | 中国二十冶集团有限公司 | Hydraulic pipeline pickling, flushing and pressure testing overall construction method |
| CN104265997B (en) * | 2014-08-29 | 2016-08-24 | 中国二十冶集团有限公司 | Conduit under fluid pressure pickling, flushing, pressure test monolithic construction method |
| CN104858186A (en) * | 2015-05-25 | 2015-08-26 | 安徽江淮汽车股份有限公司 | Cleaning device and method for inner surface of hydraulic pipe |
| CN104858186B (en) * | 2015-05-25 | 2017-03-22 | 安徽江淮汽车集团股份有限公司 | Cleaning device and method for inner surface of hydraulic pipe |
| CN105441968A (en) * | 2015-12-18 | 2016-03-30 | 广东鸿图南通压铸有限公司 | Cleaning and rust preventing method and device of die casting inner tube insert |
| CN109401829A (en) * | 2017-08-17 | 2019-03-01 | 绍兴齐英膜科技有限公司 | A kind of device and technique of hydraulic oil deep dehydration |
| CN112427419A (en) * | 2020-11-18 | 2021-03-02 | 大连辽南船厂 | Process for cleaning and mixing oil in oil pipeline of ship industrial power system |
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