CN105484214A - Oil slick collecting ship - Google Patents

Oil slick collecting ship Download PDF

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Publication number
CN105484214A
CN105484214A CN201610041436.4A CN201610041436A CN105484214A CN 105484214 A CN105484214 A CN 105484214A CN 201610041436 A CN201610041436 A CN 201610041436A CN 105484214 A CN105484214 A CN 105484214A
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CN
China
Prior art keywords
oil
pipe
water
casing
hull
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Granted
Application number
CN201610041436.4A
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Chinese (zh)
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CN105484214B (en
Inventor
曹庆俊
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Yantai Henghui Heavy Industry Co.,Ltd.
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曹庆俊
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Priority to CN201610041436.4A priority Critical patent/CN105484214B/en
Publication of CN105484214A publication Critical patent/CN105484214A/en
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Publication of CN105484214B publication Critical patent/CN105484214B/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63BSHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B35/00Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
    • B63B35/32Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for for collecting pollution from open water
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02BHYDRAULIC ENGINEERING
    • E02B15/00Cleaning or keeping clear the surface of open water; Apparatus therefor
    • E02B15/04Devices for cleaning or keeping clear the surface of open water from oil or like floating materials by separating or removing these materials
    • E02B15/046Collection of oil using vessels, i.e. boats, barges
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02BHYDRAULIC ENGINEERING
    • E02B15/00Cleaning or keeping clear the surface of open water; Apparatus therefor
    • E02B15/04Devices for cleaning or keeping clear the surface of open water from oil or like floating materials by separating or removing these materials
    • E02B15/10Devices for removing the material from the surface
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00Water conservation; Efficient water supply; Efficient water use
    • Y02A20/20Controlling water pollution; Waste water treatment
    • Y02A20/204Keeping clear the surface of open water from oil spills

Abstract

The invention belongs to the technical field of liquor separation and particularly relates to an oil slick collecting ship. The oil slick collecting ship comprises a ship body, an oil tank located in the ship body, a separation tank body arranged on the ship body and an oil slick collection device, wherein an oil-water delamination area and an oil-water separation area are arranged in the separation tank body, one end of the oil-water delamination area is connected with the oil slick collection device via a hose, and the other end of the oil-water delamination area is communicated with the oil-water separation area; in the oil-water separation area of the separation tank body, a water-phase overflow pipe and an oil-phase overflow pipe are respectively arranged in directions perpendicular to the ship body, the water-phase overflow pipe sequentially penetrates the separation tank body and the oil tank, an opening in the bottom of the water-phase overflow pipe is sealed with the bottom of the oil tank, the oil-phase overflow pipe penetrates the separation tank body, an opening in the bottom of the oil-phase overflow pipe is communicated with the separation tank body, and a partition is arranged between the water-phase overflow pipe and the oil-phase overflow pipe. The oil slick collecting ship can flexibly work on a broad water surface or in a broad sea area, is high in oil collection speed and strong in separation effect, and can quickly handle lots of oil slick on the water surface.

Description

A kind of oil slick collecting ship
Technical field
The invention belongs to liquid separation technology field, especially a kind of oil slick collecting ship.
Background technology
According to the crude oil position of detection, at land and marine construction oil extraction platform, but be easy to Oil spills accident occurs in the process of exploitation, cause the environment pollution in petroleum operations district.Especially, not only easily there is contamination accident in the exploitation of Crude Oil at Sea in recovery process, all can face leakage accident in the transport of crude oil and whole operation process.The liquid state of crude oil is easy to spread on marine site, causes marine site large area to be polluted.Even if the seldom Oil spills of amount, the harm all can survived to marine biocycle, destroys marine ecology balance, also remote-effects human ecology balance, contaminated environment.Such as, the oil of leakage covers seawater surface, a lot of seabird or marine organisms can be made normally to look for food, directly face death, the more serious destruction causing species.And the process to leakage accident, need the effort of decades and even several generations could recover original marine ecology balance.Therefore not only to go bail in oil extraction production safety, more will solve the process of the sea after Oil spills problem.
Existing oil skimmer has the various ways such as belt, disc type, but all has that to receive oily efficiency low, and ability is little, oil slick that can not be a large amount of on the fast processing water surface.The oil accidents that often meet accident such as present water surface operation, Crude Oil at Sea drillng operation, a large amount of oil slick swims in the water surface, removing can cause the environmental hazards such as water pollution not in time, needs a kind of quick collection oil slick and the equipment be separated for this reason, but not yet finds this equipment at present.
Summary of the invention
For the deficiencies in the prior art, oil slick collecting ship provided by the invention, main purpose is when the unexpected oil spilling situation of water surface occurrence of large-area, needs collected by the oil of floating on water fast and be separated.
For reaching above object, the present invention adopts following technical scheme: a kind of oil slick collecting ship, and its special character is, comprises hull 1, is positioned at the fuel tank 14 of hull 1 inside, separation casing 15, the floating oil collecting device be arranged on hull 1; Be separated in casing 15 and be provided with profit demixing zone, water-oil separating district, wherein one end, profit demixing zone is connected with floating oil collecting device by flexible pipe 11, and the other end communicates with water-oil separating district; In the water-oil separating district being separated casing 15, aqueous phase bleed off pipe 3, oil phase bleed off pipe 6 is respectively arranged with along the direction vertical with hull 1, wherein aqueous phase bleed off pipe runs through separation casing 15, fuel tank 14 successively, aqueous phase bleed off pipe 3 bottom opening and hull 1 bottom discharge mouth 23 seal, oil phase bleed off pipe 6 runs through separation casing 15, oil phase bleed off pipe 6 bottom opening be separated casing 15 and communicate, be provided with dividing plate 5 between aqueous phase bleed off pipe 3 and oil phase bleed off pipe 6.
Further, be separated the inwall of casing 15 and be connected with the both sides sealing of dividing plate 5, separation casing 15 respectively with top and the formation gap, bottom of dividing plate 5, the top of described dividing plate 5 is higher than the top of oil phase bleed off pipe 6; Oil phase bleed off pipe 6 top is higher than the top of aqueous phase bleed off pipe 3.
Further, the swash plate quantizer 7, the distribution orifice 8 that are embedded in and are separated casing 15 inside is provided with in the profit demixing zone being separated casing 15, wherein, distribution orifice 8 is between swash plate quantizer 7 and flexible pipe, and distribution orifice 8 is near the side of swash plate quantizer 7, casing 15 top that is separated between swash plate quantizer 7 with flexible pipe 11 is provided with steam vent 9 for equilibrium oil water mixed liquid face 17 air pressure.
Further, described floating oil collecting device comprise receive oil pump 12, be positioned at receive below oil pump 12 for collect oil slick oil slick dish 13, for adjusting the oil slick dish height arm control 10 of oil slick dish 13 height, wherein, the bottom of receiving oil pump 12 is connected with the profit demixing zone being separated casing 15 by flexible pipe 11.
Further, the length of described fuel tank 14 is consistent with the length of hull 1, and fuel tank 14 inside is provided with discharge pump 2, and it is inner that described discharge pump 2 is arranged on fuel tank 14, and hull 1 upper surface is stretched out in its one end, and the other end is fixed on bottom hull 1.
Further, be provided with the exhaust opening 4 for balancing oil phase and aqueous phase surface pressure in water-oil separating district, exhaust opening 4 is positioned at and corresponding with dividing plate 5 top is separated casing 15 top.
Further, oil slick collecting ship adopts the glass fiber reinforced plastic of sea water resistance oil resistant or makes antiseptic metal material.
Usefulness of the present invention is: the present invention adopts Ship Structure conveniently to carry out flexible operation at the broad water surface or marine site, and its operating principle uses the static balance physical principle of liquid to stablize and overflow to realize the oil-water interfaces after layering.By realizing, quick collection a large amount of to marine site or slick to receipts oil pump, reducing the contaminated area of oil slick, reducing the range of scatter of oil slick; Oil-water mixture after collection is carried out to the work of layering, the gathering of oil droplet in oil-water mixture is accelerated under the effect of swash plate quantizer, namely naturally assemble and form larger oil droplet and water droplet, the oil droplet coalescence making dispersion together, is conducive to next step mask work; Afterwards by the cooperation realization oil of aqueous phase bleed off pipe, oil phase bleed off pipe, dividing plate and being separated of water.Receipts speed oil of the present invention is fast, and separating effect is strong, oil slick that can be a large amount of on the fast processing water surface.
Accompanying drawing explanation
Fig. 1 is cyclone separator arrangement schematic diagram of the present invention.
Description of symbols: 1, hull, 2, discharge pump, 3, aqueous phase bleed off pipe, 4, exhaust opening, 5, dividing plate, 6, oil phase bleed off pipe, 7, swash plate quantizer, 8, distribution orifice, 9, steam vent, 10, oil slick dish height arm control, 11, flexible pipe, 12, receive oil pump, 13, oil slick dish, 14, fuel tank, 15, be separated casing, 16, oil slick, 17, oil mixing with water liquid level, 18, oil-water interfaces, 19, water, 20, oil, 21, petroleum pipeline, 22, feed liquor port, 23, outfall.
Detailed description of the invention
Referring to accompanying drawing 1, provide the specific embodiment of the present invention, be used for being described in detail the present invention, in embodiment provided by the invention, adopt oil-water mixture to be described.
Embodiment 1:
Oil slick collecting ship in the present embodiment, comprises hull 1, is positioned at the fuel tank 14 of hull 1 inside, separation casing 15, the floating oil collecting device be arranged on hull 1; Wherein, hull 1 has the function of fuel tank 14 concurrently, fuel tank 14 is in the space of hull 1 inside, hull 1 is for carrying other functional assemblies be arranged on hull 1, as being separated casing 15, floating oil collecting device etc., hull 1 is at floating on water, and the hollow part simultaneously in hull 1 is designed to fuel tank 14, and fuel tank 14 is for storing the oil after separation 20.Arranging in the present embodiment and being separated casing 15 is to play supporting for separating of each assembly of profit in oil water separation process, and Seal Oil aqueous mixtures, be separated after oil, be separated after the effect of water.
Floating oil collecting device comprise receive oil pump 12, be positioned at receive below oil pump 12 for collect oil slick oil slick dish 13, for adjusting the oil slick dish height arm control 10 of oil slick dish 13 height, wherein, oil slick dish height arm control 10 adjusts the height of oil slick dish 13 in the process of collecting oil slick, to adapt to the change in location of oil slick liquid level.Receive oil pump 12 to be transported in separation casing 15 for the oil-water mixture that oil slick dish 13 is collected.Oil slick dish 13 collects in the oil slick of the water surface for collecting, reduce to receive oil pump 12 and suck too much water, oil slick dish 13 top is in the present embodiment zigzag weir.
Be separated in casing 15 and be provided with profit demixing zone, water-oil separating district, wherein profit demixing zone is arranged between floating oil collecting device and water-oil separating district, and namely one end, profit demixing zone is connected with floating oil collecting device by flexible pipe 11, and the other end communicates with water-oil separating district.In the present embodiment, the bottom of receiving oil pump 12 is connected with the profit demixing zone being separated casing 15 by flexible pipe 11.Flexible pipe 11 is not only used for the oil-water mixture carrying floating oil collecting device to collect, simultaneously for compensating the change in length of flexible pipe 11 when oil slick dish 13 Height Adjustment.
The swash plate quantizer 7, the distribution orifice 8 that are embedded in and are separated casing 15 inside is provided with in the profit demixing zone being separated casing 15, wherein, swash plate quantizer 7 is positioned at the separation casing of profit demixing zone near feed liquor port 22, and distribution orifice 8 is positioned at the side of swash plate quantizer 7 near feed liquor port 22, and distribution grid 8 is the plate being evenly covered with small sircle hole.Oil-water mixture enters swash plate quantizer 7 by distribution orifice 8, enters water-oil separating district afterwards; In the present embodiment, whole flexible pipe 11 is communicated with the profit demixing zone be separated in casing by feed liquor port 22, and the profit demixing zone being separated casing 15 filled by swash plate quantizer 7, guarantees that the oil-water mixture sucked all carries out layering by swash plate quantizer 7.
Casing 15 top that is separated between swash plate quantizer 7 with flexible pipe 11 is provided with steam vent 9 for equilibrium oil water mixed liquid face 17 air pressure.Distribution orifice 8 is for introducing swash plate quantizer 7 uniformly by oil water mixture in the present embodiment, and swash plate quantizer 7, for increasing the effective area of profit layering, accelerates the layered velocity of profit.
In the water-oil separating district being separated casing 15, aqueous phase bleed off pipe 3, oil phase bleed off pipe 6 is respectively arranged with along the direction vertical with hull 1, and the dividing plate 5 between aqueous phase bleed off pipe 3 and oil phase bleed off pipe 6, namely oil phase bleed off pipe 6 is between dividing plate 5 and profit demixing zone.Oil-water mixture is distinguished from rear formation oil phase liquid level and aqueous phase liquid level in water-oil separating in the present embodiment, and aqueous phase bleed off pipe 3, for the aqueous phase liquid level in stable separation casing 15, gets rid of the water received oil pump 12 and suck; Dividing plate 5 is for separating oil phase and aqueous phase; Oil phase bleed off pipe 6, for the oil phase liquid level in stable separation casing 15, gets rid of the oil received oil pump 12 and suck.
Aqueous phase bleed off pipe 3 runs through separation casing 15, fuel tank 14 successively, aqueous phase bleed off pipe 3 bottom opening and fuel tank 14 sealed bottom, and position above bottom aqueous phase bleed off pipe 3 is arranged on and is separated in casing 15; Oil phase bleed off pipe 6 runs through and is separated casing 15, oil phase bleed off pipe 6 bottom opening be separated casing 15 and communicate.
In the present embodiment, wherein hull 1 be separated casing 15 and weld together; Opening bottom aqueous phase bleed off pipe 3 be separated casing 15 bottom welding and through bottom again with hull 1 bottom welding, guarantee that aqueous phase bleed off pipe 3 inside communicates with the current of hull 1 outside, aqueous phase bleed off pipe and hull bottom connecting portion reliably should seal by the mode such as welding, prevent cabin from leaking, such arranging can guarantee that the water after being separated can not enter in the fuel tank 14 of hull 1; In the present embodiment, the outfall 23 consistent with the opening size bottom aqueous phase bleed off pipe 3 can be set bottom hull 1, the outfall 23 surrounding welded seal of the opening surrounding bottom aqueous phase bleed off pipe 3 and hull bottom.
The surrounding of oil phase bleed off pipe 6 bottom opening be separated casing 15 bottom welding, the oil after separation directly enters in the mailbox of hull 1 by the opening bottom oil phase bleed off pipe 6, realizes the collection of oil.
The inwall being separated casing 15 is connected with the both sides sealing of dividing plate 5, aqueous phase bleed off pipe 3, oil phase bleed off pipe 6 is kept apart, and namely the water after realization is separated and oil are positioned at the same space, can not mutually merge again.Be separated casing 15 respectively with top and the formation gap, bottom of dividing plate 5, the top of described dividing plate 5 is higher than the top of oil phase bleed off pipe 6; Oil phase bleed off pipe 6 top is higher than the top of aqueous phase bleed off pipe 3.
In the present embodiment, be also provided with the exhaust opening 4 for balancing oil phase and aqueous phase surface pressure in water-oil separating district, exhaust opening 4 is positioned at and corresponding with dividing plate 5 top is separated casing 15 top.
In the present embodiment, discharge pump 2 is positioned at outside the separation casing 15 at water-oil separating district, also can be arranged on other positions of hull, but no matter which position discharge pump 2 is positioned at, it is all be positioned at fuel tank 14, and casing 15 is isolated with being separated.It is inner that described discharge pump 2 runs through fuel tank 14, and hull 1 upper surface is stretched out in its one end, and the other end is fixed on bottom hull 1.The length of fuel tank 14 is consistent with the length of hull 1 in the present embodiment, guarantees there are enough spatial accommodations to store the oil after separation.Discharge pump 2 stores for the oil slick of collection being transported to bank, and the oil collected in fuel tank 14 is extracted in the bottom of discharge pump 2, and transferring oil leaves hull 1.The oil collected in the present embodiment discharges fuel tank by the petroleum pipeline 21 being arranged on discharge pump 2 side, and petroleum pipeline 21 one end is connected with bottom discharge pump 2, and the other end is connected with collection tube on the bank.
In this example, oil slick collecting ship adopts the glass fiber reinforced plastic of sea water resistance oil resistant, can also adopt other sea water resistance oil resistant or carry out antiseptic metal material.
Below in conjunction with specific works process of the present invention, structure in the present embodiment is described further.
Oil slick collecting ship is sailed into the water surface containing oil slick or marine site, the oil-water mixture that the oil slick of the water surface and part water are formed continues through the zigzag weir of oil slick dish 13 with certain flow velocity, and oil-water mixture is by the inside of the effect inflow oil slick dish 13 of gravity.The bottom of now receiving oil pump 12 is immersed in oil-water mixture completely, under the effect of receiving oil pump 12, the profit demixing zone being separated casing 15 sent into by the oil water mixture entering oil slick dish 13 by flexible pipe 11, follow the air that mixes that oil-water mixture 17 enters profit demixing zone simultaneously and get rid of through steam vent 9.
Oil water mixture 17 enters between each laminate of swash plate quantizer 7 through distribution orifice 8 equably, oil water mixture 17 leans on the performance of gathering naturally of liquid between laminate, form larger oil droplet and water droplet, smaller layers distance between plates in swash plate quantizer 7 makes the separating distance of profit shorten, accelerate the layered velocity of profit, oil-water mixture through swash plate quantizer 7 is easy to form stable oil-water interfaces 18 in the water-oil separating district being separated casing, and being separated in casing 15 namely between oil phase bleed off pipe 6 with swash plate quantizer 7 forms stable oil-water interfaces 18.
Because the proportion of profit is different, oil and water can form liquid level difference in dividing plate 5 both sides, because of the difference in height between dividing plate 5, aqueous phase bleed off pipe 3, oil phase bleed off pipe 6, and the exhaust opening 4 arranged, liquid level difference is kept by aqueous phase bleed off pipe 3 and oil phase bleed off pipe 6, unnecessary water continuously flows in outside water body by aqueous phase bleed off pipe 3, and oil is continuously flowed into by oil phase bleed off pipe 6 in the fuel tank 14 in hull.
Along with the oil after being separated constantly enters bottom fuel tank 14, make the bottom of discharge pump 2 be immersed in the oil of collection, by discharge pump 2, hull is left in the conveying of the oil of collection, do other process.
To those skilled in the art, obviously the invention is not restricted to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present invention or essential characteristic, the present invention can be realized in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present invention is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the present invention.
In addition, be to be understood that, although this manual is described according to embodiment, but not each embodiment comprises an independently technical scheme, this narrating mode of manual is only for clarity sake, those skilled in the art should by manual integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.

Claims (7)

1. an oil slick collecting ship, is characterized in that: comprise hull (1), be positioned at hull (1) inner fuel tank (14), separation casing (15), the floating oil collecting device be arranged on hull (1); Be separated in casing (15) and be provided with profit demixing zone, water-oil separating district, wherein one end, profit demixing zone is connected with floating oil collecting device by flexible pipe (11), and the other end communicates with water-oil separating district; In the water-oil separating district being separated casing (15), aqueous phase bleed off pipe (3), oil phase bleed off pipe (6) is respectively arranged with along the direction vertical with hull (1), wherein aqueous phase bleed off pipe (3) runs through separation casing (15), fuel tank (14) successively, aqueous phase bleed off pipe (3) bottom opening and hull (1) bottom discharge mouth (23) seal, oil phase bleed off pipe (6) runs through separation casing (15), oil phase bleed off pipe (6) bottom opening be separated casing (15) and communicate, be provided with dividing plate (5) between aqueous phase bleed off pipe (3) and oil phase bleed off pipe (6).
2. a kind of oil slick collecting ship as claimed in claim 1, it is characterized in that: the inwall being separated casing (15) is connected with the both sides sealing of dividing plate (5), be separated casing (15) respectively with top and the formation gap, bottom of dividing plate (5), the top of described dividing plate (5) is higher than the top of oil phase bleed off pipe (6); Oil phase bleed off pipe (6) top is higher than the top of aqueous phase bleed off pipe (3).
3. a kind of oil slick collecting ship as claimed in claim 1 or 2, it is characterized in that: in the profit demixing zone being separated casing (15), be provided with the swash plate quantizer (7), the distribution orifice (8) that are embedded in and are separated casing (15) inside, wherein, distribution orifice (8) is positioned between swash plate quantizer (7) and flexible pipe, and distribution orifice (8) is near the side of swash plate quantizer (7), casing (15) top that is separated between swash plate quantizer (7) with flexible pipe (11) is provided with steam vent (9) for equilibrium oil water mixed liquid face (17) air pressure.
4. a kind of oil slick collecting ship as claimed in claim 3, it is characterized in that: described floating oil collecting device comprise receive oil pump (12), be positioned at receive oil pump (12) below for collect oil slick oil slick dish (13), for adjust oil slick dish (13) height oil slick dish height arm control (10), wherein, the bottom of receiving oil pump (12) is connected with the profit demixing zone being separated casing (15) by flexible pipe (11).
5. a kind of oil slick collecting ship as claimed in claim 4, it is characterized in that: the length of described fuel tank (14) is consistent with the length of hull (1), fuel tank (14) inside is provided with discharge pump (2), it is inner that described discharge pump (2) is arranged on fuel tank (14), hull (1) upper surface is stretched out in its one end, and the other end is fixed on hull (1) bottom.
6. a kind of oil slick collecting ship as claimed in claim 5, it is characterized in that: be provided with the exhaust opening (4) for balancing oil phase and aqueous phase surface pressure in water-oil separating district, exhaust opening (4) is positioned at separation casing (15) top corresponding with dividing plate (5) top.
7. a kind of oil slick collecting ship as claimed in claim 6, is characterized in that: oil slick collecting ship adopts the glass fiber reinforced plastic of sea water resistance oil resistant or makes antiseptic metal material.
CN201610041436.4A 2016-01-22 2016-01-22 A kind of oil slick collecting ship Active CN105484214B (en)

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CN105484214B CN105484214B (en) 2017-07-11

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106240761A (en) * 2016-08-20 2016-12-21 滁州职业技术学院 Water pollution processes ship
CN107926830A (en) * 2017-12-22 2018-04-20 鲁忠华 A kind of floated pond floating on water oil removal device in mandarin sturgeon breeding water face

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2931795A1 (en) * 1979-08-04 1981-02-19 Waas Heinrich Oil-water mixt. sepg. ship - with antechamber and partitioned main chamber for gravity sepn.
CN102127906A (en) * 2011-01-18 2011-07-20 南京清波蓝藻环保科技有限公司 System for recovering water body floating oil
CN202519648U (en) * 2012-04-06 2012-11-07 杭州银江环保科技有限公司 Large-sized skimming machine for disposing suspended matters and floats on water surface
CN103693709A (en) * 2013-12-09 2014-04-02 成都科盛石油科技有限公司 Primary filter system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2931795A1 (en) * 1979-08-04 1981-02-19 Waas Heinrich Oil-water mixt. sepg. ship - with antechamber and partitioned main chamber for gravity sepn.
CN102127906A (en) * 2011-01-18 2011-07-20 南京清波蓝藻环保科技有限公司 System for recovering water body floating oil
CN202519648U (en) * 2012-04-06 2012-11-07 杭州银江环保科技有限公司 Large-sized skimming machine for disposing suspended matters and floats on water surface
CN103693709A (en) * 2013-12-09 2014-04-02 成都科盛石油科技有限公司 Primary filter system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106240761A (en) * 2016-08-20 2016-12-21 滁州职业技术学院 Water pollution processes ship
CN106240761B (en) * 2016-08-20 2017-12-08 滁州职业技术学院 Water pollution handles ship
CN107926830A (en) * 2017-12-22 2018-04-20 鲁忠华 A kind of floated pond floating on water oil removal device in mandarin sturgeon breeding water face

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