CN107952261B - Three-head deconcentrator and oil-water separation barrel emptying method - Google Patents
Three-head deconcentrator and oil-water separation barrel emptying method Download PDFInfo
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- CN107952261B CN107952261B CN201710821307.1A CN201710821307A CN107952261B CN 107952261 B CN107952261 B CN 107952261B CN 201710821307 A CN201710821307 A CN 201710821307A CN 107952261 B CN107952261 B CN 107952261B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
- B01D17/02—Separation of non-miscible liquids
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
- B01D17/08—Thickening liquid suspensions by filtration
- B01D17/10—Thickening liquid suspensions by filtration with stationary filtering elements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
- B01D17/12—Auxiliary equipment particularly adapted for use with liquid-separating apparatus, e.g. control circuits
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L41/00—Branching pipes; Joining pipes to walls
- F16L41/04—Tapping pipe walls, i.e. making connections through the walls of pipes while they are carrying fluids; Fittings therefor
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Abstract
The invention discloses a method for emptying a three-head deconcentrator and an oil-water separation barrel, wherein the oil-water separation barrel is placed at a position higher than an oil discharge port of an oil tank, the oil discharge port of the oil-water separation barrel is connected with the three-head deconcentrator through an oil-resistant pipeline, and a lower water discharge port of the oil-water separation barrel is connected with a three-stage oil separation tank through the oil-resistant pipeline for oil-water separation; installing the three-head deconcentrator on the oil discharge port, connecting the filter oil loading port with the self-made joint of the oiling machine through an oil-resistant pipe, and installing the three-head deconcentrator on the filter oil loading port for derusting; the three-head deconcentrator is arranged on the oil discharge port, and oil is guided into the oil discharge port of the oil tank through the separator to dilute the protective agent. According to the invention, oil-water separation is realized through the oil-water separation barrel, three pipelines of the same oil product can be simultaneously exhausted and returned to the tank, the working efficiency is improved, the emission loss is reduced, the environmental pollution is reduced, and substances such as preservatives, lubricants and the like in a new oiling machine and a hose are mixed and diluted with the oil product in the oil tank in a closed circulation manner, so that the oil-water separation device is safe and environment-friendly.
Description
Technical Field
The invention belongs to the field of oil gas, and particularly relates to a three-head deconcentrator and oil-water separation barrel emptying method.
Background
Along with the deep development of enterprise transformation development strategies, various transformation projects of gas stations are more and more, wherein oil tank transformation, oil filling machine replacement or oil gun hose are common projects. However, the water filling operation is required for the oil tank transformation, then the water impurities are removed, the protective agent in the oil tank needs to be diluted and the rust in the oil pipe needs to be removed after the oiling machine and the hose are replaced, otherwise, the residual oil containing the impurities such as the water impurities, the protective agent and the rust can damage a flowmeter of the oiling machine, and the oil quality is seriously influenced. At least 2 oil tank trucks are usually arranged on site for draining the water impurities, but the draining work has to be delayed when the oil tank trucks are in a tight draining period. The emptying operation of diluting the protective agent and removing rust can only be connected with one pipeline each time, each pipeline can only discharge more than thousands of liters of oil to ensure that the oil of the oiling machine reaches the standard, the time consumption is long, the oil gas pollution on site is very serious, the high-concentration oil gas increases the danger of site flammability and explosiveness, and has great threat to the safety of a gas station.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a method for emptying a three-head deconcentrator and an oil-water separation barrel.
The invention is realized in this way, a method for emptying a three-head deconcentrator and an oil-water separation barrel comprises the following steps:
the method comprises the following steps that firstly, an oiling machine connector is arranged at the position of a filter screen of an oiling gun and is connected with an oil-resistant pipe through an oiling hose connector, each oil-resistant pipe is connected with an oil inlet port of a three-head deconcentrator, a collecting port of the three-head deconcentrator is arranged at an oil inlet of an oil-water separation barrel, the oiling machine connector and the three-head deconcentrator are connected with an electrostatic grounding device, oil is added, oil flows into the oil-water separation barrel, water impurities are discharged after oil and water are separated, and when the water level is lower than an oil discharging port of the oil-water separation;
secondly, installing an oiling machine connector at the position of a filter screen of an oiling gun and connecting the oiling machine connector with an oil-resistant pipe through an oiling hose connector, connecting each oil-resistant pipe with an oil inlet port of a three-head deconcentrator, connecting an oil inlet of a filter with a collecting port of the three-head deconcentrator through the oil-resistant pipe, connecting an oil outlet of the filter with an oil discharge port of an oil tank through the oil-resistant pipe, connecting the oiling machine connector, the three-head deconcentrator and the filter with an electrostatic grounding device, discharging oil, enabling the oil to flow back to the oil tank after being filtered by the filter from the oiling machine connector;
and step three, installing the oiling machine connector at the position of the oiling gun filter screen and connecting the oiling machine connector with an oil-resistant pipe through an oiling hose connector, connecting each oil-resistant pipe with an oil inlet port of a three-head deconcentrator, connecting the oiling machine connector and the three-head deconcentrator with an electrostatic grounding device, connecting a collection port of the three-head deconcentrator to an oil discharge port of the oil tank through the oil-resistant pipe, discharging oil, enabling the oil to flow back to the oil tank from the oiling machine connector through the three-head deconcentrator, and detecting the sulfur content in the.
Further, oil-water separation barrel oil discharge ports of different oil-water separation barrels are connected with an oil tank oil discharge port through a three-head deconcentrator.
Furthermore, the oil outlets of different filters are connected to the oil tank oil discharge port through a three-head deconcentrator.
Furthermore, the three-head deconcentrator comprises a collecting port formed by a stainless steel quick joint cover, three stainless steel pipes are welded at the top end of the stainless steel quick joint cover, each stainless steel pipe and the quick joint are connected through an inner tooth elbow to form an oil inlet port, and the other end of the inner tooth elbow is connected with the double-head guide pipe.
Further, the oil filling hose connector comprises a connector with an air inlet and a connector, wherein the two ends of the connector with the air inlet are female threads, the outer side of the connector with the air inlet is provided with the air inlet connector communicated with the connector with the air inlet, the end part of the air inlet connector is provided with male threads, one end of the male threads at one end of the connector is a clamping connector, and the connector with the air inlet and the connector are connected in a screwing mode through threads.
Further, the oil-water separation bucket includes stainless steel bucket body and is located the outlet of this stainless steel bucket body bottom and is located the oil-water separation bucket oil discharge opening on this outlet upper portion, and this oil-water separation bucket top sets up oil-water separation bucket oil inlet.
Further, the oil-water separation cover plate is arranged in the oil-water separation barrel and comprises an upper oil separation plate and a lower static plate which are arranged at intervals, and oil separation holes are formed in the upper oil separation plate in a circular array.
According to the invention, an oil-water mixture in a pipeline is discharged into the oil-water separation barrel, water impurities are discharged at a lower outlet by using a special structure of the oil-water separation barrel, and an oil product returns to the tank through an upper oil outlet, so that oil-water separation is finally realized; the designed pipeline joint is connected with the oiling machine at the filter screen of the flow meter and is connected with the movable static grounding wire, a three-head deconcentrator is utilized at the oil discharge port of the oil tank area to realize that three pipelines of the same oil product are simultaneously discharged and returned to the tank, so that the oil product returning speed can be accelerated, the working efficiency is improved, rust in a dark area of the pipeline can be more effectively impacted, the oil discharge joint has good sealing performance, the discharge loss can be greatly reduced, the environmental pollution can be reduced, and the operation safety can be ensured; through the direct joint, the hose of the oil gun is hermetically connected with the three-head tap, so that a sealed loop of the oil gun and the oil tank is realized, and substances such as preservatives, lubricants and the like in the oiling machine and the hose are mixed and diluted with oil in the oil tank in a closed circulating mode, so that the qualified oil detection is finally achieved, and the oil tank is safe and environment-friendly while time, labor and money are saved.
Drawings
FIG. 1 is a flow chart of a method for emptying a three-head splitter and an oil-water separation barrel according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a triple tap splitter according to an embodiment of the present invention;
FIG. 3 is a bottom view of a stainless steel quick connector cover according to an embodiment of the present invention;
FIG. 4 is a top view of a stainless steel quick connector cover provided in accordance with an embodiment of the present invention;
FIG. 5 is a schematic structural view of a refueling hose coupling provided in accordance with an embodiment of the present invention;
FIG. 6 is a schematic structural diagram of an oil-water separation cover plate according to an embodiment of the present invention;
FIG. 7 is a schematic structural diagram of an oil-water separation barrel according to an embodiment of the present invention;
in the figure: 1. a stainless steel quick connector cover; 2. an inner elbow; 3. connecting the double-head conduit; 4. a stainless steel tube; 5. a fitting with an air inlet; 6. connecting a joint; 7. an air inlet connection; 8. a stainless steel barrel body; 9. an oil discharge port of the oil-water separation barrel; 10. a water outlet; 11. separating the upper layer of oil; 12. a lower static plate.
Detailed Description
In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.
The structure of the present invention will be described in detail below with reference to the accompanying drawings.
A method for emptying a three-head deconcentrator and an oil-water separation barrel comprises the following steps:
s101, closing a bottom valve switch of a corresponding oiling machine, disassembling an original filter screen of a oiling gun, placing an oil-water separation barrel at a position higher than an oil discharge port of an oil tank, connecting a water discharge port of the oil-water separation barrel with a three-stage oil separation tank through an oil-resistant pipeline, installing a joint of the oiling machine at the position of the filter screen of the oiling gun and connecting the joint with an oil-resistant pipe through an oiling hose joint, connecting each oil-resistant pipe with an oil inlet port of a three-head deconcentrator, installing a collection port of the three-head deconcentrator at an oil inlet of the oil-, the oiling machine connector and the three-head deconcentrator are connected with the electrostatic grounding device, a bottom valve switch of the oiling machine is opened, a gun is lifted to refuel, oil flows into the oil-water separation barrel, the gun is hung after the separation barrel is filled, the separation barrel naturally stands and precipitates for about 5 minutes, a water outlet of the oil-water separation barrel is opened to discharge water impurities, and when the water level is lower than an oil discharge port of the oil-water separation barrel, an oil discharge port valve of the oil-water separation barrel is opened to discharge the oil into an oil tank;
s102, closing a bottom valve switch of a corresponding oiling machine, disassembling an original filter screen of an oiling gun, installing an oiling machine connector at the position of the filter screen of the oiling gun and connecting the oil-resistant pipe through an oiling hose connector, connecting each oil-resistant pipe with an oil inlet port of a three-head deconcentrator, connecting an oil inlet of a filter with a gathering port of the three-head deconcentrator through the oil-resistant pipe, connecting an oil outlet of the filter with an oil discharge port of an oil tank through the oil-resistant pipe, connecting the oiling machine connector, the three-head deconcentrator and the filter with an electrostatic grounding device, opening the oiling machine bottom valve switch, lifting the gun, and enabling oil to flow back to the oil, after the oil drainage operation is carried out for 30 minutes, the oil is stopped to be added, the filter is cleaned, the oil drainage is started again after the sealing is finished, then the oil is cleaned once every 10 minutes, and the rust amount is observed in each cleaning process until the rust amount in the filter is within an allowable range;
s103, closing a bottom valve switch of the corresponding oiling machine, detaching the oiling gun from an oiling hose, installing the oiling machine joint at the position of a oiling gun filter screen and connecting the oiling gun with an oil-resistant pipe through the oiling hose joint, connecting each oil-resistant pipe with an oil inlet port of a three-head deconcentrator, connecting the oiling machine joint and the three-head deconcentrator with an electrostatic grounding device, connecting a collecting port of the three-head deconcentrator with an oil discharge port of the oil tank through the oil-resistant pipe, opening the oiling machine bottom valve switch, lifting the gun to perform oiling, enabling oil to flow back to the oil tank from the oiling machine joint through the three-head deconcentrator, discharging 3000 liters of oil from each oiling gun, sampling and testing the sulfur content in the oil.
In the embodiment of the invention, a plurality of oiling machines can work simultaneously, the oil discharge ports of the oil-water separation barrels of a plurality of different oil-water separation barrels are connected with the oil discharge port of the oil tank through the three-head deconcentrator, and the oil outlets of different filters are connected with the oil discharge port of the oil tank through the three-head deconcentrator;
the three-head deconcentrator comprises a stainless steel quick joint cover 1, three stainless steel pipes 4 are welded at the top end of the stainless steel quick joint cover 1, each stainless steel pipe 4 is connected with the quick joint through an inner tooth elbow 2, and the other end of the inner tooth elbow 2 is connected with a double-head guide pipe 3.
The refueling hose connector comprises a belt air inlet connector 5 and a connecting connector 6, wherein the two ends of the belt air inlet connector 5 are female threads, an air inlet connector 7 communicated with the belt air inlet connector 5 is arranged on the outer side of the belt air inlet connector 5, male threads are arranged at the end part of the air inlet connector 7, one end of the male threads at one end of the connecting connector 6 is a clamping connector, and the belt air inlet connector 5 and the connecting connector 6 are connected in a screwing mode through threads.
The oil-water separation barrel comprises a stainless steel barrel body 8, a water outlet 10 located at the bottom of the stainless steel barrel body 8 and an oil-water separation barrel oil outlet 9 located at the upper part of the water outlet 10, and an oil inlet of the oil-water separation barrel is arranged at the top of the oil-water separation barrel.
An oil-water separation cover plate is arranged in the oil-water separation barrel and comprises an upper oil separation plate 11 and a lower static plate 12 which are arranged at intervals, oil separation holes are formed in the upper oil separation plate 11 in a circular array, water flows downwards from the oil separation holes to be separated, and the lower static plate 12 prevents disturbance and accelerates the static of an upper oil product;
the invention has the following beneficial effects:
1. in the oil tank construction, because residual oil exists in the pipeline, if the residual oil is not discharged, accidents such as explosion and the like may occur, and potential safety hazards are caused, and the residual oil in the pipeline is generally removed by injecting water into the pipeline.
The traditional emptying mode is to discharge the oil-water mixture in the oil pipe into the oil tank truck and then manually drain, so that the renting cost and the time cost of the oil tank truck are high, and the oil tank truck has great influence on the on-time re-operation of a gas station. By using the method of the step S101, firstly, the oil-water mixture in the pipeline is discharged into the oil-water separation barrel, the water impurities are discharged at the water outlet by using the special structure of the oil-water separation barrel, and the oil returns to the tank through the oil outlet of the oil-water separation barrel, so that the oil-water separation is finally realized.
2. In the work progress at oil station, because factors such as vibrations, friction lead to burying the inside rust of ground pipeline and drop, in the daily refueling in-process, the rust in the oil tank also can enter into oil pipe along with the oil in addition, must clear away intraductal rust for guarantee oil quality.
The traditional rust removing method mainly adopts a mode of directly adding oil into the oil tank truck from an oil adding gun and discharging rust together with oil, and the operation mode needs personnel to stand on the roof of the oil tank and continuously hold the gun to add oil into the tank, so that not only is the danger of falling from high altitude, but also the great potential safety hazard and environmental protection hazard are caused due to the great oil gas concentration, the renting cost of the oil tank truck is great, and the abrasion is caused by impurities passing through a flow meter of the oil adding machine;
by using the S102 method, the designed pipeline joint is connected with the oiling machine at the filter screen of the flow meter and is connected with the movable static grounding wire, and the three-head deconcentrator is utilized at the oil discharge port of the oil tank area to realize that three pipelines of the same oil product are simultaneously discharged and returned to the tank, so that the oil product returning speed can be accelerated, the working efficiency is improved, rust in a dark area of the pipeline can be effectively impacted, the oil discharge joint has good sealing performance, the discharge loss can be greatly reduced, the environmental pollution can be reduced, and the operation safety can be guaranteed.
3. The newly replaced oil delivery pipe of the oiling machine and the hose of the oil gun both contain protective agents or lubricants of other new equipment, the substances can affect the quality of oil products, and the substances must be removed completely to ensure that all indexes of the oil products are qualified.
By using the S103 method, the oil filling machine connector, the oil filling gun hose and the three-head tap are hermetically connected, so that a sealed loop of the oil gun and the oil tank is realized, and substances such as preservatives, lubricants and the like in the oil filling machine and the hose are mixed and diluted with oil in the oil tank in a closed circulation mode, so that qualified oil detection is finally achieved, time, labor and money are saved, and the oil tank is safe and environment-friendly.
In a certain company, approximately 5 gas stations are transformed every year, 5 tank cleaning oil stations are calculated according to the scale of ten thousand tons of stations, and by utilizing the traditional emptying operation, each tank cleaning oil station needs to rent two tank trucks to work for one day, each truck is 1000 yuan, and the total number is 10000 yuan; the emptying operation performed by the oil station transformation is completed one day in advance according to a novel process, if the emptying operation is completed one day in advance, the daily sales volume is 40 tons, and the oil profit per ton is calculated 1000 yuan, so that the net profit is increased to about 4 ten thousand yuan per station for an enterprise by operating one day in advance, the total amount is 20 ten thousand yuan, and from the perspective of the overall economic benefit, one market company can increase the efficiency by 20 more than ten thousand one year.
In the invention, the oil product is circulated in a closed way in the whole process, the volatilization of oil gas is small in the process of discharging and recovering the oil product, the environmental protection and safety are ensured, and meanwhile, the whole set of equipment is additionally provided with the static electricity connecting device, so that the harm caused by static electricity can be prevented.
The invention realizes the emptying by external operation on the basis of not changing the prior structure of the oiling machine, has stronger controllability, has clear structure, can be operated by simple introduction, can be easily mastered by staff of a gas station, has higher controllability and lower cost, and is more economic and more cost-effective compared with other large-scale equipment.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and all simple modifications, equivalent changes and modifications made to the above embodiment according to the technical spirit of the present invention are within the scope of the technical solution of the present invention.
Claims (6)
1. A three-head deconcentrator and oil-water separation barrel emptying method is used for the subsequent emptying process of oil tank construction of a gas station and is characterized in that the three-head deconcentrator comprises a stainless steel quick joint cover, three stainless steel pipes are welded at the top end of the stainless steel quick joint cover, each stainless steel pipe is connected through an inner tooth elbow to form an oil inlet port, the other end of the inner tooth elbow is connected with one end of a double-head guide pipe, and the other end of the double-head guide pipe is connected with an oil filling hose joint; the method for emptying the three-head deconcentrator and the oil-water separation barrel comprises the following steps,
step one, aiming at residual oil existing in a pipeline in oil tank construction, discharging an oil-water mixture in the pipeline into an oil-water separation barrel to discharge water impurities at a water outlet, and finally realizing oil-water separation by returning oil to an oil tank through an oil discharge port of the oil-water separation barrel, wherein the oil-water separation method specifically comprises the following steps of: closing a bottom valve switch of a corresponding oiling machine, disassembling an original filter screen of an oiling gun, placing an oil-water separation barrel at a position higher than an oil discharge port of an oil tank, connecting a water discharge port of the oil-water separation barrel with a three-stage oil separation tank through an oil-resistant pipeline, installing an oiling machine joint at the position of the filter screen of the oiling gun and connecting the oil-resistant pipe through an oiling hose joint, connecting each oil-resistant pipe with an oil inlet port of a three-head deconcentrator, installing a collection port of the three-head deconcentrator at an oil inlet of the oil-water separation barrel, the oil-water, the three-head deconcentrator is connected with the electrostatic grounding device, a bottom valve switch of the oiling machine is opened, a gun is lifted to refuel, oil flows into the oil-water separation barrel, the gun is hung after the oil-water separation barrel is filled, the oil is naturally kept stand and precipitated for 5 minutes, a water outlet of the oil-water separation barrel is opened to discharge water impurities, and when the water level is lower than an oil discharge port of the oil-water separation barrel, an oil discharge port valve of the oil-water separation barrel is opened to discharge the oil into an oil;
step two, to the rust that leads to burying the inside rust of pipeline to drop and exist in oil pipe because of vibrations, friction in the oil tank construction, regard the oil that flows back into the oil tank in step one as the flush fluid, wash the oil intraduct, rust gets into the flush fluid in the oil pipe, and the back is through the separation of filter, specifically is: closing a bottom valve switch of a corresponding oiling machine, disassembling an original filter screen of a oiling gun, installing an oiling machine connector at the position of the filter screen of the oiling gun and connecting the oiling machine connector with an oil-resistant pipe through an oiling hose connector, connecting each oil-resistant pipe with an oil inlet port of a three-head deconcentrator, connecting an oil inlet of a filter with a gathering port of the three-head deconcentrator through the oil-resistant pipe, connecting an oil outlet of the filter with an oil outlet of an oil tank through an oil-resistant pipe, connecting the oiling machine connector, the three-head deconcentrator and the filter with an electrostatic grounding device, opening the bottom valve switch of the oiling machine, lifting the gun to oil, enabling oil to flow back to the oil tank after being filtered by the filter from the oiling machine connector, stopping oiling after 30 minutes of oil discharge operation, cleaning the filter, discharging oil again after sealing;
step three, the inside of the newly replaced oil delivery pipe and the oil gun hose of the oiling machine contains a preservative, or the inside of the newly replaced other new equipment contains a lubricant, aiming at the preservative or the lubricant, the oil product which flows back into the oil tank in the step two is taken as a diluent, and the oil gun joint, the oil gun hose and the three-head deconcentrator are hermetically connected to realize a sealing loop of the oil gun and the oil tank, so that the preservative or the lubricant and the oil product in the oil tank are mixed and diluted in a closed circulation mode, and finally the oil product is qualified in detection, specifically: the method comprises the steps of closing a bottom valve switch corresponding to an oiling machine, detaching the oiling gun from an oiling hose, installing an oiling machine joint of a newly replaced oiling machine at the position of a filter screen of the newly replaced oiling gun and connecting the oiling machine joint with an oil-resistant pipe through the oiling hose, connecting each oil-resistant pipe with an oil inlet port of a three-head deconcentrator, connecting the oiling machine joint and the three-head deconcentrator with an electrostatic grounding device, connecting a collecting port of the three-head deconcentrator with an oil discharging port of an oil tank through the oil-resistant pipe, opening the bottom valve switch of the oiling machine, lifting the gun to perform oiling, enabling oil to flow back to the oil tank from the oiling machine joint through the three-head deconcentrator, discharging 3000 liters of oil from the oiling machine.
2. The method of claim 1, wherein the oil discharge ports of the oil-water separation barrels of different oil-water separation barrels are connected to the oil discharge port of the oil tank through the three-tap line dividers.
3. The method of claim 1, wherein the outlets of different filters are connected to the oil discharge port of the oil tank through the triple line.
4. The emptying method of the three-head deconcentrator and the oil-water separation barrel as claimed in claim 1, wherein the oil filling hose joint is composed of a joint with an air inlet and a connecting joint, female threads are arranged at two ends of the joint with the air inlet, the joint with the air inlet is provided with the air inlet communicated with the joint with the air inlet at the outer side, male threads are arranged at the end part of the joint with the air inlet, the male threads are arranged at one end of the connecting joint, the clamping joint is arranged at the other end of the connecting joint, and the joint with the air inlet and the connecting joint are connected in a screwing mode through.
5. The method for emptying the three-way wire divider and the oil-water separation barrel of claim 1, wherein the oil-water separation barrel comprises a stainless steel barrel body, a water outlet at the bottom of the stainless steel barrel body and an oil outlet of the oil-water separation barrel at the upper part of the water outlet, and an oil inlet of the oil-water separation barrel is arranged at the top of the oil-water separation barrel.
6. The triple divider and oil-water separation barrel emptying method according to claim 5, wherein an oil-water separation cover plate is arranged in the oil-water separation barrel, the oil-water separation cover plate comprises an upper oil division plate and a lower static plate which are arranged at intervals, oil division holes in the upper oil division plate are arranged in concentric circles, and a plurality of oil division holes are arranged in each circle of the concentric circles.
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| CN101441926A (en) * | 2008-08-28 | 2009-05-27 | 铁道部运输局 | Technique and apparatus for processing transformer silicon oil |
| CN102125919A (en) * | 2011-01-14 | 2011-07-20 | 华油惠博普科技股份有限公司 | Mechanical cleaning device for product oil tank |
| CN105032871A (en) * | 2015-06-25 | 2015-11-11 | 西安航空动力股份有限公司 | Cleaning device and method of finished oil tank |
| CN205995885U (en) * | 2016-08-05 | 2017-03-08 | 万博克环保科技（北京）有限公司 | A kind of low pressure stream recirculated water oil tank cleaning system |
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