CN207644593U - The poly- oily formula oil dirt from water surface suction unit of one kind - Google Patents

The poly- oily formula oil dirt from water surface suction unit of one kind Download PDF

Info

Publication number
CN207644593U
CN207644593U CN201721673458.9U CN201721673458U CN207644593U CN 207644593 U CN207644593 U CN 207644593U CN 201721673458 U CN201721673458 U CN 201721673458U CN 207644593 U CN207644593 U CN 207644593U
Authority
CN
China
Prior art keywords
oil
fence
cavity
hull
water surface
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201721673458.9U
Other languages
Chinese (zh)
Inventor
张金龙
王菊霞
王菊华
蒲婷婷
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Beiduo Environmental Protection Technology Co Ltd
Original Assignee
Suzhou Beiduo Environmental Protection Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Suzhou Beiduo Environmental Protection Technology Co Ltd filed Critical Suzhou Beiduo Environmental Protection Technology Co Ltd
Priority to CN201721673458.9U priority Critical patent/CN207644593U/en
Application granted granted Critical
Publication of CN207644593U publication Critical patent/CN207644593U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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

Landscapes

  • Removal Of Floating Material (AREA)

Abstract

The utility model is related to oil slick cleaning plants, especially a kind of poly- oily formula oil dirt from water surface suction unit, including Power Vessel and Oil sucking device, the Power Vessel includes upper hull, pontoon and connecting cabin, the connecting cabin connects the upper hull and pontoon, the Oil sucking device includes poly- oily component, oil suction component and oil storage component, the poly- oily component is arranged on the outside of the hull of Power Vessel, the oil suction component is arranged on the connecting cabin, the oil storage component is located in the pontoon, wherein, the first fence and the second fence of the poly- oily component can be with foldings and expansion.Utility model device can improve the efficiency of oil slick, and will not cause secondary pollution to environment, be a kind of Oil sucking device of high-efficiency environment friendly.

Description

The poly- oily formula oil dirt from water surface suction unit of one kind
Technical field
The utility model is related to oil slick cleaning plant, especially a kind of poly- oily formula oil dirt from water surface suction unit.
Background technology
Various oils, hydro carbons have the possibility leaked during exploitation, production, transport and use, once hair Raw leakage, it will pollution environment brings harm to human health.Especially marine oil overflow accident can cause the broken of marine ecology It is bad, and along with the fire that may occur, air can be polluted and generate a series of secondary pollution.
It handles oil leak waterborne and traditionally uses following two methods:1) first oil spilling is surrounded using the oil fence, prevents sump oil Diffusion, and carry out machine driving by conveyer belt and carry out oil slick recycling, this method need to arrange large-scale machinery, machinery compared with It for heaviness and should not operate, and there is can only recycle lacking in distribution and positioned at the oil leak in thick oil slick area for conveyer belt It falls into;2) burning processing is carried out to oil slick, and greasy dirt is handled by microorganism decomposition sump oil or using chemical method, however, this Method can destroy water environment, be easy to cause secondary pollution.Therefore, it is a kind of high to carry out mobile oil suction processing using oil-absorbing ship Effect, the mode of environmental protection, but existing oil-absorbing ship process range is small, by the way of oil pumping, does not adapt to thin layer oil slick.
Utility model content
In order to overcome the deficiencies of the prior art, the utility model provides a kind of poly- oily formula oil dirt from water surface suction unit, the device The efficiency of oil slick can be improved, and secondary pollution will not be caused to environment, is a kind of Oil sucking device of high-efficiency environment friendly.
The utility model provides a kind of poly- oily formula oil dirt from water surface suction unit, including Power Vessel and Oil sucking device, described dynamic Power ship includes upper hull, pontoon and connecting cabin, and the connecting cabin connects the upper hull and pontoon, the ship of the upper hull Body width is more than the hull width of the hull width and the pontoon of the connecting cabin, and the Oil sucking device includes poly- oily group Part, oil suction component and oil storage component, the poly- oily component are arranged on the outside of the hull of Power Vessel, and the oil suction component is arranged in institute It states on connecting cabin, the oil storage component is located in the pontoon;
The poly- oily component includes the first fence, the second fence, the first row of fan, the second exhaust fan, the first driving motor With the second driving motor, first fence is located at the left side of Power Vessel hull, and second fence is located at Power Vessel hull Right side, the top of first fence and the connecting cabin of Power Vessel are rotatablely connected, and first fence has receiving state and exhibition Open state, when first fence is in receiving state, the first fence is bonded with the left side hull of the Power Vessel, when described When first fence is in unfolded state, the left side hull of first fence and Power Vessel is enclosed the first sky that Open Side Down Chamber, the top of second fence and the connecting cabin of Power Vessel are rotatablely connected, and second fence has receiving state and expansion State, when second fence is in receiving state, the second fence is bonded with the right side hull of the Power Vessel, when described When two fences are in unfolded state, the right side hull of second fence and Power Vessel is enclosed the second sky that Open Side Down Chamber, the first row of fan are arranged in the left side of connecting cabin and in first cavity, the first row of fan with it is described First driving motor is connected, the first driving motor driving the first row of fan rotation, thus by the gas in first cavity Body is discharged, and second exhaust fan is arranged on the right side of connecting cabin and in second cavity, second exhaust fan with Second driving motor is connected, and second driving motor drives the rotation of the second exhaust fan, thus will be in second cavity Gas discharge;
The oil storage component includes the first storage bin and the second storage bin, and first storage bin and the second storage bin are all provided with It sets in the pontoon, second storage bin is located at the top of first storage bin;
The oil suction component includes fuel sucking pipe and oil scavenge pump, and the fuel sucking pipe and oil scavenge pump are arranged on connecting cabin, institute The entrance for stating fuel sucking pipe is exposed to outside the connecting cabin and in first cavity and/or the second cavity, the fuel sucking pipe Outlet be connected with the entrance of the oil scavenge pump, the outlet of the oil scavenge pump is connected to second storage bin.
Preferably, when the oil suction component work, the distance between the opening of first cavity and the water surface and the second sky Within a preset range, and an entrance part for the fuel sucking pipe is submerged in water, is another for the distance between the opening of chamber and the water surface A part exposes the surface.
Preferably, first sky is adjusted by adjusting the height of liquid in first storage bin and the second storage bin The distance between the opening and the water surface of the distance between the opening of chamber and the water surface and second cavity.
Preferably, the opening of first cavity is concordant with the opening of the second cavity.
Preferably, before the oil suction component work, make opening for the first cavity by injecting liquid to first storage bin Within a preset range mouthful with the distance between the water surface, in the oil suction component course of work, by the fuel sucking pipe to the second storage bin Middle injection liquid, while the liquid in the first storage bin being discharged, make the distance between opening and water surface of the first cavity It keeps within a preset range.
Preferably, described device further includes suction pump and water injection pipe, and first storage bin is equipped with water filling port and draining Mouthful, the suction pump is connected by water injection pipe with the water filling port, and the discharge outlet is equipped with drain valve.
Preferably, the pre-determined distance is 5cm-20cm.
Preferably, the structure of first fence and the second fence is identical, includes breast board, first end column and second end The side on column, the first end column is connected with hull, and the other side on first end column is connected with breast board, the side on the second end column It is connected with hull, the other side on second end column is connected with breast board, and first end, breast board, the second end and the hull enclose The cavity for forming that Open Side Down is closed, the first end column and second end column are made of flexible foldable material.
Preferably, the quantity of the fuel sucking pipe is multiple, and multiple fuel sucking pipes are arranged at intervals on the hull of Power Vessel.
Due to above-mentioned technical proposal, the utility model has the advantages that:
Oil sucking device is arranged in the utility model on Power Vessel, and Oil sucking device includes poly- oily component, oil suction component and oil storage Component makes to generate negative pressure in the first cavity and the second cavity, the oil slick near Power Vessel is attracted to first by poly- oily component In cavity and the second cavity, oil slick is then collected by oil suction component, to efficiently adsorb the oil slick of the water surface.
The utility model takes the air in the first cavity and the second cavity away using exhaust fan, makes to generate negative pressure in cavity, Under suction function, the oil slick of the water surface is persistently attracted in cavity, may be implemented under the premise of not moving Power Vessel, is continued clear Manage the water surface oil slick, also, it is this using physical principle aspirate oil slick by the way of will not cause secondary pollution to environment.
First fence and the second fence of the utility model have expansion and receiving state, control fence exhibition at work It opens, the first cavity and the second cavity can be formed, in Power Vessel operational process, the first fence and the second fence are accommodated in ship Body both sides can reduce running resistance.
Description of the drawings
It, below will be to institute in embodiment or description of the prior art in order to illustrate more clearly of the technical solution of the utility model Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some of the utility model Embodiment for those of ordinary skill in the art without creative efforts, can also be attached according to these Figure obtains other attached drawings.
Fig. 1 is a kind of structural schematic diagram of poly- oily formula oil dirt from water surface suction unit provided by the utility model,
Fig. 2 is a kind of structural schematic diagram of poly- oily formula oil dirt from water surface suction unit provided by the utility model.
In figure:1- Power Vessels, 2- Oil sucking devices, 11- upper hulls, 12- connecting cabins, 13- pontoons,
The first fences of 21-, the second fences of 22-, 23- the first row of fan, the second exhaust fans of 24-, the first driving motors of 25-, The second driving motors of 26-, the first storage bins of 27-, the second storage bins of 28-, 29- fuel sucking pipes.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are in the premise for not making creative work Lower obtained every other embodiment, shall fall within the protection scope of the present invention.
Embodiment:
Fig. 1 and Fig. 2 are referred to, the utility model provides a kind of poly- oily formula oil dirt from water surface suction unit, including 1 He of Power Vessel Oil sucking device 2, the Power Vessel 1 include upper hull 11, pontoon 13 and connecting cabin 12, and the connecting cabin 12 connects described go on board Body 11 and pontoon 13, the hull width of the upper hull are more than the hull of the hull width and the pontoon of the connecting cabin Width, the Oil sucking device 2 include poly- oily component, oil suction component and oil storage component, and the poly- oily component is arranged in Power Vessel 1 On the outside of hull, the oil suction component is arranged on the connecting cabin, and the oil storage component is located in the pontoon;
The poly- oily component includes the first fence 21, the second fence 22, the first row of fan 23, the second exhaust fan 24, first Driving motor 25 and the second driving motor 26, first fence 21 are located at the left side of Power Vessel hull, second fence 22 Positioned at the right side of Power Vessel hull, the top of first fence 21 and the connecting cabin 12 of Power Vessel are rotatablely connected, and described first Fence 21 have receiving state and unfolded state, when first fence 21 is in receiving state, the first fence 21 with it is described The left side hull fitting of Power Vessel, when first fence 21 is in unfolded state, a left side for first fence and Power Vessel Side hull is enclosed the first cavity that Open Side Down, and the top of second fence 22 and the connecting cabin rotation of Power Vessel connect It connects, second fence 22 has receiving state and unfolded state, when second fence is in receiving state, the second fence 22 are bonded with the right side hull of the Power Vessel, when second fence is in unfolded state, second fence and power The right side hull of ship is enclosed the second cavity that Open Side Down, and the first row of fan 23 is arranged in the left side of connecting cabin and position In in first cavity, the first row of fan 23 is connected with first driving motor 25, first driving motor 25 The first row of fan rotation is driven, to which the gas in first cavity to be discharged, the setting of the second exhaust fan 24 is connecting The right side in cabin and in second cavity, second exhaust fan 24 is connected with second driving motor 26, and described the Two driving motors drive the rotation of the second exhaust fan, to which the gas in second cavity to be discharged;
The oil storage component includes the first storage bin 27 and the second storage bin 28, first storage bin and the second storage bin It is arranged in the pontoon 13, second storage bin 28 is located at the top of first storage bin 27;
The oil suction component includes fuel sucking pipe 29 and oil scavenge pump, and the fuel sucking pipe 29 and oil scavenge pump are arranged at connecting cabin On, the entrance of the fuel sucking pipe 29 is exposed to outside the connecting cabin and in first cavity and/or the second cavity, described The outlet of fuel sucking pipe 29 is connected with the entrance of the oil scavenge pump, and the outlet of the oil scavenge pump is connected to second storage bin.
Preferably, when the oil suction component work, the distance between the opening of first cavity and the water surface and the second sky The distance between the opening of chamber and the water surface within a preset range, and an entrance part for the fuel sucking pipe 29 submerge in water, Another part exposes the surface.
Preferably, described the is adjusted by adjusting the height of liquid in 27 and second storage bin 28 of the first storage bin The distance between the opening and the water surface of the distance between the opening of one cavity and the water surface and second cavity.
Preferably, the opening of first cavity is concordant with the opening of the second cavity.
Preferably, before the oil suction component work, make the first cavity by injecting liquid to first storage bin 27 The distance between opening and the water surface within a preset range, in the oil suction component course of work, are stored by the fuel sucking pipe to second Liquid is injected in case 28, while the liquid in the first storage bin being discharged, and is made between the opening and the water surface of the first cavity Distance is kept within a preset range.
Preferably, described device further includes suction pump and water injection pipe, and first storage bin is equipped with water filling port and draining Mouthful, the suction pump is connected by water injection pipe with the water filling port, and the discharge outlet is equipped with drain valve.
Preferably, the pre-determined distance is 5cm-20cm.
Preferably, first fence 21 is identical with the structure of the second fence 22, includes breast board, first end column and second Column, the side on the first end column is held to be connected with hull, the other side on first end column is connected with breast board, and the one of the second end column Side is connected with hull, and the other side on second end column is connected with breast board, first end, breast board, the second end and the hull It is enclosed the cavity that Open Side Down, the first end column and second end column are made of flexible foldable material.
Preferably, the quantity of the fuel sucking pipe 29 is multiple, and multiple fuel sucking pipes are arranged at intervals on the hull of Power Vessel.
Due to above-mentioned technical proposal, the utility model has the advantages that:
Oil sucking device is arranged in the utility model on Power Vessel, and Oil sucking device includes poly- oily component, oil suction component and oil storage Component makes to generate negative pressure in the first cavity and the second cavity, the oil slick near Power Vessel is attracted to first by poly- oily component In cavity and the second cavity, oil slick is then collected by oil suction component, to efficiently adsorb the oil slick of the water surface.
The utility model takes the air in the first cavity and the second cavity away using exhaust fan, makes to generate negative pressure in cavity, Under suction function, the oil slick of the water surface is persistently attracted in cavity, may be implemented under the premise of not moving Power Vessel, is continued clear Manage the water surface oil slick, also, it is this using physical principle aspirate oil slick by the way of will not cause secondary pollution to environment.
First fence and the second fence of the utility model have expansion and receiving state, control fence exhibition at work It opens, the first cavity and the second cavity can be formed, in Power Vessel operational process, the first fence and the second fence are accommodated in ship Body both sides can reduce running resistance.
Above disclosed is only several preferred embodiments of the utility model, cannot limit this reality with this certainly With novel interest field, therefore equivalent variations made according to the claim of the utility model, still belong to the utility model and is covered Range.

Claims (9)

1. the poly- oily formula oil dirt from water surface suction unit of one kind, which is characterized in that described dynamic including Power Vessel (1) and Oil sucking device (2) Power ship (1) includes upper hull (11), pontoon (13) and connecting cabin (12), and the connecting cabin (12) connects the upper hull (11) It is wide more than the hull of the hull width of the connecting cabin and the pontoon with the hull width of pontoon (13), the upper hull Degree, the Oil sucking device (2) include poly- oily component, oil suction component and oil storage component, and the poly- oily component is arranged in Power Vessel (1) Hull on the outside of, the oil suction component is arranged on the connecting cabin, and the oil storage component is located in the pontoon;
The poly- oily component include the first fence (21), the second fence (22), the first row of fan (23), the second exhaust fan (24), First driving motor (25) and the second driving motor (26), first fence (21) is located at the left side of Power Vessel hull, described Second fence (22) is located at the right side of Power Vessel hull, and the top of first fence (21) and the connecting cabin (12) of Power Vessel turn Dynamic connection, first fence (21) has receiving state and unfolded state, when first fence (21) is in receiving state When, the first fence (21) is bonded with the left side hull of the Power Vessel, when first fence (21) is in unfolded state, institute The left side hull for stating the first fence and Power Vessel is enclosed the first cavity that Open Side Down, the top of second fence (22) It is rotatablely connected with the connecting cabin of Power Vessel, second fence (22) has receiving state and unfolded state, encloses when described second When column is in receiving state, the second fence (22) is bonded with the right side hull of the Power Vessel, when second fence is in exhibition When open state, the right side hull of second fence and Power Vessel is enclosed the second cavity that Open Side Down, the first row Fan (23) is arranged in the left side of connecting cabin and in first cavity, and the first row of fan (23) is driven with described first Dynamic motor (25) is connected, the first driving motor (25) driving the first row of fan rotation, thus will be in first cavity Gas is discharged, and second exhaust fan (24) is arranged on the right side of connecting cabin and in second cavity, the second row Fan (24) is connected with second driving motor (26), and second driving motor drives the rotation of the second exhaust fan, thus will Gas discharge in second cavity;
The oil storage component includes the first storage bin (27) and the second storage bin (28), first storage bin and the second storage bin It is arranged in the pontoon (13), second storage bin (28) is located at the top of first storage bin (27);
The oil suction component includes fuel sucking pipe (29) and oil scavenge pump, and the fuel sucking pipe (29) and oil scavenge pump are arranged at connecting cabin On, the entrance of the fuel sucking pipe (29) is exposed to outside the connecting cabin and in first cavity and/or the second cavity, institute The outlet for stating fuel sucking pipe (29) is connected with the entrance of the oil scavenge pump, and the outlet of the oil scavenge pump connects with second storage bin It is logical.
2. poly- oily formula oil dirt from water surface suction unit according to claim 1, which is characterized in that the oil suction component work When, the distance between opening and the water surface of the distance between the opening of first cavity and the water surface and the second cavity are default In range, and an entrance part for the fuel sucking pipe (29) is submerged in water, another part exposes the surface.
3. poly- oily formula oil dirt from water surface suction unit according to claim 2, which is characterized in that by adjusting first storage The distance between opening and the water surface for depositing the height of liquid in case (27) and the second storage bin (28) to adjust first cavity And the opening and the distance between the water surface of second cavity.
4. poly- oily formula oil dirt from water surface suction unit according to claim 3, which is characterized in that the opening of first cavity It is concordant with the opening of the second cavity.
5. poly- oily formula oil dirt from water surface suction unit according to claim 4, which is characterized in that the oil suction component work Before, make the distance between opening and the water surface of the first cavity in preset range by injecting liquid to first storage bin (27) It is interior, in the oil suction component course of work, liquid is injected into the second storage bin (28) by the fuel sucking pipe, while first being stored Liquid in case discharges, and the distance between opening and water surface of the first cavity is made to keep within a preset range.
6. poly- oily formula oil dirt from water surface suction unit according to claim 1, which is characterized in that described device further includes drawing water Pump and water injection pipe, first storage bin are equipped with water filling port and discharge outlet, and the suction pump passes through water injection pipe and the water filling Mouth is connected, and the discharge outlet is equipped with drain valve.
7. poly- oily formula oil dirt from water surface suction unit according to claim 2, which is characterized in that the pre-determined distance is 5cm- 20cm。
8. poly- oily formula oil dirt from water surface suction unit according to claim 1, which is characterized in that first fence (21) and The structure of second fence (22) is identical, includes breast board, first end column and second end column, the side on the first end column and hull It is connected, the other side on first end column is connected with breast board, and the side on the second end column is connected with hull, the other side on second end column It is connected with breast board, first end, breast board, the second end and the hull are enclosed the cavity that Open Side Down, and described the One end column and second end column are made of flexible foldable material.
9. poly- oily formula oil dirt from water surface suction unit according to claim 1, which is characterized in that the number of the fuel sucking pipe (29) Amount is multiple, and multiple fuel sucking pipes are arranged at intervals on the hull of Power Vessel.
CN201721673458.9U 2017-12-05 2017-12-05 The poly- oily formula oil dirt from water surface suction unit of one kind Expired - Fee Related CN207644593U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721673458.9U CN207644593U (en) 2017-12-05 2017-12-05 The poly- oily formula oil dirt from water surface suction unit of one kind

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721673458.9U CN207644593U (en) 2017-12-05 2017-12-05 The poly- oily formula oil dirt from water surface suction unit of one kind

Publications (1)

Publication Number Publication Date
CN207644593U true CN207644593U (en) 2018-07-24

Family

ID=62883474

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721673458.9U Expired - Fee Related CN207644593U (en) 2017-12-05 2017-12-05 The poly- oily formula oil dirt from water surface suction unit of one kind

Country Status (1)

Country Link
CN (1) CN207644593U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107813908A (en) * 2017-12-05 2018-03-20 苏州贝多环保技术有限公司 One kind gathers oily formula oil dirt from water surface aspirator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107813908A (en) * 2017-12-05 2018-03-20 苏州贝多环保技术有限公司 One kind gathers oily formula oil dirt from water surface aspirator

Similar Documents

Publication Publication Date Title
CN101555688B (en) Hot-air balloon device for marine oil slick collection and processing
CN108374400A (en) A kind of water jet water oil stain cleaning robot
CN207644593U (en) The poly- oily formula oil dirt from water surface suction unit of one kind
CN207644592U (en) A kind of enclosing type oil dirt from water surface suction unit
CN108425353A (en) A kind of water oil stain cleaning robot
CN207644590U (en) A kind of oil-absorbing ship of cleaning oil dirt from water surface
CN207089643U (en) A kind of marine float garbage-cleaning unmanned plane
CN207211107U (en) Water oil stain contaminant collecting processing system
CN207644591U (en) A kind of gathering oil-absorbing ship
CN207646705U (en) Poly- oil formula floating oil collecting device
CN207646704U (en) A kind of oil dirt from water surface suction unit
CN107813908A (en) One kind gathers oily formula oil dirt from water surface aspirator
CN202936769U (en) Spilled oil recycling robot
CN206646468U (en) A kind of high-efficient movable encloses oily device
CN107933840A (en) A kind of oil-absorbing ship for clearing up oil dirt from water surface
CN107839848A (en) A kind of gathering oil-absorbing ship
CN207646710U (en) A kind of oil-absorbing ship for collecting oil slick
CN103384772A (en) Water hammer generation device
CN208183697U (en) A kind of water jet water oil stain cleaning robot
CN105756024A (en) Salvaging and collecting system for rubbish in water body
CN107914832A (en) A kind of enclosing type oil dirt from water surface aspirator
CN107780394A (en) A kind of oil dirt from water surface aspirator
CN107806076A (en) Gather oily formula floating oil collecting device
CN109467162B (en) River course floating oil separator
CN208182765U (en) A kind of boat-carrying shallow water nanometer air bearing algae water separation device

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180724

Termination date: 20181205