CN109305715A - A kind of oil slick suction strainer - Google Patents
A kind of oil slick suction strainer Download PDFInfo
- Publication number
- CN109305715A CN109305715A CN201710777376.7A CN201710777376A CN109305715A CN 109305715 A CN109305715 A CN 109305715A CN 201710777376 A CN201710777376 A CN 201710777376A CN 109305715 A CN109305715 A CN 109305715A
- Authority
- CN
- China
- Prior art keywords
- oil
- filter core
- filter
- well pump
- annulus
- 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.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 38
- 239000003129 oil well Substances 0.000 claims abstract description 32
- 239000000463 material Substances 0.000 claims abstract description 28
- 238000005086 pumping Methods 0.000 claims abstract description 16
- 239000004033 plastic Substances 0.000 claims description 4
- 229920003023 plastic Polymers 0.000 claims description 4
- 229930040373 Paraformaldehyde Natural products 0.000 claims description 3
- -1 polyoxymethylene Polymers 0.000 claims description 3
- 229920006324 polyoxymethylene Polymers 0.000 claims description 3
- 229920006327 polystyrene foam Polymers 0.000 claims description 3
- 229920002635 polyurethane Polymers 0.000 claims description 3
- 239000004814 polyurethane Substances 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 229920001971 elastomer Polymers 0.000 claims description 2
- 239000004744 fabric Substances 0.000 claims description 2
- 230000002209 hydrophobic effect Effects 0.000 claims description 2
- 238000010521 absorption reaction Methods 0.000 abstract description 6
- 239000003921 oil Substances 0.000 description 70
- 235000019198 oils Nutrition 0.000 description 70
- 238000000034 method Methods 0.000 description 9
- 239000003208 petroleum Substances 0.000 description 5
- 235000019476 oil-water mixture Nutrition 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 238000011953 bioanalysis Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- RCHKEJKUUXXBSM-UHFFFAOYSA-N n-benzyl-2-(3-formylindol-1-yl)acetamide Chemical compound C12=CC=CC=C2C(C=O)=CN1CC(=O)NCC1=CC=CC=C1 RCHKEJKUUXXBSM-UHFFFAOYSA-N 0.000 description 2
- 238000000053 physical method Methods 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 238000007443 liposuction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/40—Devices for separating or removing fatty or oily substances or similar floating material
-
- 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
- B01D17/0202—Separation of non-miscible liquids by ab- or adsorption
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Materials (AREA)
Abstract
The present invention discloses a kind of oil slick suction strainer, including bottom plate, top plate, filter core, bracket and oil pumping mechanism, filter core is arranged between the bottom panel and top panel, filter core is made of oleophilic drainage material, multiple filter core blind holes are provided on the outer surface of filter core, bracket is made of annulus and vertical bar interconnection, annulus is laterally socketed on filter core, vertical bar connection is connected between the bottom panel and top panel and with annulus, the mechanism that pumps includes kickboard, water fender, oil pick-up tube, oil well pump and drip tank, water fender is connected to kickboard upper end, oil well pump and drip tank are fixed in the kickboard on the inside of water fender, the upper end of filter core is provided with oil pipe connecting hole, one end of oil pick-up tube is connected in oil pipe connecting hole, the other end of oil pick-up tube is connect with oil well pump, oil well pump is connected by hose with drip tank, the multiple filter core blind holes and pumping being arranged on filter core in filter device The use of oil pump increases the absorption efficiency of filter core, substantially increases the rate of oil slick.
Description
Technical field
The present invention relates to a kind of filter devices, and in particular to a kind of oil slick suction strainer.
Background technique
The oil slick as caused by leakage or discharge is to the very harmful of water resource.Currently, oil slick pollution is main
There are three types of processing methods: chemical method, bioanalysis and physical method.Chemical method is typically used for the chemical reagent such as dispersing agent, and easy pair
Water resource causes secondary pollution；Though combustion (of oil) insitu method is easy, a large amount of chemical residues or cigarette can be generated simultaneously, is caused secondary
Pollution.Bioanalysis environment-friendly high-efficiency, but the bacterium survival rate of external degradation of oils is low, limits its large-scale application.Physical method is to borrow
Help the oil fence to control oils diffusion, and can be transmitted petroleum with certain from leakage region with skimming plant or oil absorption material
Mode separate and be stored up.Oil slick is absorbed by oleophilic drainage material, both achievees the purpose that clear up oily pollution, be also convenient for
The recycling of substance after oil suction.But the suction-operated of material is usually only leaned on, the rate for recycling oil slick is slower.Therefore, oleophylic is used
Hydrophobic material combination liposuction technique is a kind of efficient oil slick processing method of the comparison for meeting environmental requirement.It is how scientific
Oil slick pumping filter is designed, is the emphasis of research.
Summary of the invention
The purpose of the present invention is to provide a kind of oil slick suction strainer, dredged in the filter device by using oleophylic
Filter core made of water material absorbs oil slick, and the use of the multiple filter core blind holes and oil well pump that are arranged on filter core increases
The absorption efficiency of filter core, substantially increases the rate of oil slick.
To achieve the goals above, the technical solution of use is the present invention:
A kind of oil slick suction strainer, including bottom plate, top plate, filter core, bracket and oil pumping mechanism, filter core are arranged the bottom of at
Between plate and top plate, filter core is made of oleophilic drainage material, multiple filter core blind holes is provided on the outer surface of filter core, bracket is by annulus
It being connected with each other and forms with vertical bar, annulus is laterally socketed on filter core, and vertical bar connection is connected between the bottom panel and top panel and with annulus,
The mechanism that pumps includes kickboard, water fender, oil pick-up tube, oil well pump and drip tank, and water fender is connected to kickboard upper end, oil well pump and receipts
Oil drum is fixed in the kickboard on the inside of water fender, and the upper end of filter core is provided with oil pipe connecting hole, and one end of oil pick-up tube is connected to oil pipe
In connecting hole, the other end of oil pick-up tube is connect with oil well pump, and oil well pump is connected by hose with drip tank.
Preferably, the oleophilic drainage material is polyurethane foamed material or sponge material.
Preferably, the filter core is cylindrical, and in disk-shaped, top plate and bottom plate are connected to filter core for bottom plate and top plate
Top and bottom, the depth value of the filter core blind hole are less than the radius value of the cross section of filter core.
Preferably, top plate circular hole is provided on the top plate, top plate circular hole is located at the top of oil pipe connecting hole, top plate circular hole
Radius value is greater than the radius value of oil pipe connecting hole.
Preferably, the oil pick-up tube includes filter core connecting section, oil pipe outer cover and oil transportation pipe portion, filter core connecting section with it is defeated
One end of conduit portions connects, and the other end of oil transportation pipe portion is connect with oil well pump, oil pipe outer cover be socketed in filter core connecting section with it is defeated
Outer end at the connecting pin of conduit portions.
Preferably, the outer end of the filter core connecting section is provided with multiple protrusions, and filter core connecting section passes through protrusion clamping
In oil pipe connecting hole, multiple oil-through-holes are provided on the tube wall of the filter core connecting section.
Preferably, the filter core blind hole has 60 and is divided into 12 groups, the filter core blind hole vertical array in every group, and ten
Two groups of filter core blind holes are evenly arranged on filter core in a ring.
Preferably, the kickboard and water fender are integrally formed, and the filter core connecting section, oil pipe outer cover and bracket are by poly- first
Aldehyde Resin materials are made, and kickboard and water fender are made of polystyrene foam plastics, and oil transportation pipe portion is made of rubber material.
Preferably, the annulus and vertical bar have multiple, and multiple annulus are uniformly socketed in filter core outer end, set on the hose
It is equipped with control valve.
The beneficial effects of the present invention are:
Oil slick suction strainer is placed on the water surface with oil slick when work by above-mentioned oil slick suction strainer
On, oil well pump connects power work, and since filter core is made of oleophilic drainage material, filter core can inhale slick
It receives, the setting of multiple filter core blind holes improves the contact area of Filter overall and oil slick, improves the efficiency of absorption, pump simultaneously
Pump work, oil well pump increase suction force to filter core by petroleum pipeline, and the oil slick and part water that filter core absorbs are entered by petroleum pipeline
Into oil well pump, the oil water mixture in oil well pump is entered in drip tank by hose, and the above process realizes oil slick
Cleaning.When the oil water mixture in drip tank is excessive, replaceable drip tank.
Oil slick is absorbed by using filter core made of oleophilic drainage material in the filter device, is set on filter core
The use of the multiple filter core blind holes and oil well pump set increases the absorption efficiency of filter core, substantially increases the rate of oil slick.Cylinder
The filter core of shape is easy to process, and production is simple, and the design of filter core blind hole improves filter core service efficiency, while filter core blind hole is in filter core system
It is easier to process when making, reduces the production cost of Filter overall, guarantee that using effect also substantially increases Filter overall simultaneously
Practicability.
Detailed description of the invention
Fig. 1 is oil slick suction strainer overall structure diagram.
Fig. 2 is bottom plate, top plate and filter core connection structure schematic top plan view.
Fig. 3 is bottom plate, top plate and filter core connection structure schematic elevation view.
Fig. 4 is filter core connecting section and oil pipe outer cover connection structure schematic elevation view.
Specific embodiment
The present invention is described in detail with reference to the accompanying drawing:
In conjunction with Fig. 1 to Fig. 4, a kind of oil slick suction strainer, including bottom plate 1, top plate 2, filter core 3, bracket 4 and oil pumping
In disk-shaped, filter core 3 is cylindrical for mechanism, bottom plate 1 and top plate 2, and filter core 3 is arranged between bottom plate 1 and top plate 2,2 He of top plate
Bottom plate 1 is connected to the top and bottom of filter core 3.
The upper end of filter core 3 is provided with oil pipe connecting hole 31, and top plate circular hole 21 is provided on top plate 2, and top plate circular hole 21 is located at oil pipe
The top of connecting hole 31, the radius value of top plate circular hole 21 are greater than the radius value of oil pipe connecting hole 31.Filter core 3 is by oleophilic drainage material
It is made, oleophilic drainage material is polyurethane foamed material or sponge material in the present invention.
Multiple filter core blind holes 32 are provided on the outer surface of filter core 3, the depth value of the filter core blind hole 32 is less than the cross of filter core 3
The radius value in section.Filter core blind hole 32 in the present invention has 60 and is divided into 12 groups, every group there are five filter core blind hole
32, the filter core blind hole 31 in every group is vertically arranged vertically, and 12 groups of cores blind 31 are evenly arranged in a ring on filter core 31.60 filters
Core blind hole 32 is preferably to select for 31 whole surface area of filter core, and the quantity of filter core blind hole 32 can excessively reduce filter core 31
The fastness of structure, the very few rate that will affect filter core 31 in the present invention and absorb oil slick of the quantity of filter core blind hole 32.
Bracket 4 is made of annulus 41 and the interconnection of vertical bar 42, and annulus 41 and vertical bar 42 have multiple, and multiple annulus 41 are
Cloth is socketed in the outer end of filter core 3, and when annulus 41 is mounted on the outer end of filter core 3, annulus 41 is laterally to be socketed on filter core 3,
Vertical bar 42 is connected between bottom plate 1 and top plate 2 and is connected with annulus 41.
Since the present invention is generally placed upon in water, when the wave in water is larger, bottom plate 1, top plate 2 and filter core 3 will affect
Between the fastness that connects, the setting of annulus 41 and vertical bar 42 is to guarantee that filter core 3 is mounted between bottom plate 1 and top plate 2
Fastness.Bracket 4 is made of polyoxymethylene resin material, i.e. annulus 41 and vertical bar 42 is made of polyoxymethylene resin material, poly- first
Aldehyde Resin materials also have the function of water corrosion resistant and grease proofing corrosion under the premise of the fastness of guarantee, improve and use
Practicability.
The mechanism that pumps includes kickboard 5, oil pick-up tube 6, oil well pump 7, drip tank 8 and water fender 9, and kickboard 5 and water fender 9 are one
Body formed, water fender 9 is fixed on the kickboard 5 on the inside of water fender 9 around the upper end for being connected to kickboard 5, oil well pump 7 and drip tank 8
On, water fender 9 can stop the water outside kickboard 5 to enter in oil well pump 7.One end of oil pick-up tube 6 is connected in oil pipe connecting hole 31,
The other end of oil pick-up tube 6 is connect with oil well pump 7, and oil well pump 7 is connected by hose 71 with drip tank 8, is provided on hose 71
Control valve 711.Kickboard 5 is made of polystyrene foam plastics, and oil well pump 7 and drip tank 8 are fixed on kickboard 5 by plastic bolt
On.
Oil pick-up tube 6 includes filter core connecting section 61, oil pipe outer cover 62 and oil transportation pipe portion 63, filter core connecting section 61 and oil transportation
One end of pipe portion 63 connects, and the other end of oil transportation pipe portion 61 is connect with oil well pump 7, and oil pipe outer cover 62 is socketed in filter core connecting section
61 with the outer end at the connecting pin of oil transportation pipe portion 63.
The outer end of filter core connecting section 61 is provided with multiple raised 611, and filter core connecting section 61 is connected to by protrusion 611
In oil pipe connecting hole 31, the lower ending opening of filter core connecting section 61 is provided with multiple oil-through-holes on the tube wall of filter core connecting section 61
612。
Embodiment 1 when above-mentioned oil slick suction strainer works, oil slick suction strainer is placed on to have and is floated
On the water surface of oil, oil well pump 7 connects power work, and since filter core 3 is made of oleophilic drainage material, filter core 3 can be on the water surface
Oil slick is absorbed, and the setting of multiple filter core blind holes 32 improves the whole contact area with oil slick of filter core 3, improves absorption
Efficiency, while oil well pump 7 works, oil well pump 7 increases suction force to filter core by petroleum pipeline 6, the oil slick and part that filter core 3 absorbs
Water is entered in oil well pump 7 by petroleum pipeline 6, and the oil water mixture in oil well pump 7 is entered in drip tank 8 by hose 71,
The entire above process realizes the cleaning of oil slick.When the oil water mixture in drip tank 8 is excessive, replaceable drip tank 8.
Certainly, the above description is not a limitation of the present invention, and the present invention is also not limited to the example above, this technology neck
The variations, modifications, additions or substitutions that the technical staff in domain is made within the essential scope of the present invention also should belong to of the invention
Protection scope.
Claims (9)
1. a kind of oil slick suction strainer, which is characterized in that including bottom plate, top plate, filter core, bracket and oil pumping mechanism, filter
Core is arranged between the bottom panel and top panel, and filter core is made of oleophilic drainage material, and multiple filter core blind holes are provided on the outer surface of filter core,
Bracket is made of annulus and vertical bar interconnection, and annulus is laterally socketed on filter core, and vertical bar connects between the bottom panel and top panel simultaneously
It is connected with annulus, oil pumping mechanism includes kickboard, water fender, oil pick-up tube, oil well pump and drip tank, and water fender is connected in kickboard
End, oil well pump and drip tank be fixed in the kickboard on the inside of water fender, and the upper end of filter core is provided with oil pipe connecting hole, and the one of oil pick-up tube
End is connected in oil pipe connecting hole, and the other end of oil pick-up tube is connect with oil well pump, and oil well pump is connected by hose with drip tank.
2. a kind of gear shape water surface water-oil separating pumping filter according to claim 1, which is characterized in that the parent
Oily hydrophobic material is polyurethane foamed material or sponge material.
3. a kind of gear shape water surface water-oil separating pumping filter according to claim 1, which is characterized in that the filter
Core is cylindrical, and in disk-shaped, top plate and bottom plate are connected to the top and bottom of filter core for bottom plate and top plate, and the filter core is blind
The depth value in hole is less than the radius value of the cross section of filter core.
4. a kind of gear shape water surface water-oil separating pumping filter according to claim 3, which is characterized in that the top
Top plate circular hole is provided on plate, top plate circular hole is located at the top of oil pipe connecting hole, and the radius value of top plate circular hole is greater than oil pipe connecting hole
Radius value.
5. a kind of gear shape water surface water-oil separating pumping filter according to claim 1, which is characterized in that the pumping
Oil pipe includes filter core connecting section, oil pipe outer cover and oil transportation pipe portion, and filter core connecting section is connect with one end of oil transportation pipe portion, oil transportation
The other end of pipe portion is connect with oil well pump, and oil pipe outer cover is socketed in outer at the connecting pin of filter core connecting section and oil transportation pipe portion
End.
6. a kind of gear shape water surface water-oil separating pumping filter according to claim 5, which is characterized in that the filter
The outer end of core connecting section is provided with multiple protrusions, and filter core connecting section is connected in oil pipe connecting hole by protrusion, the filter
Multiple oil-through-holes are provided on the tube wall of core connecting section.
7. a kind of gear shape water surface water-oil separating pumping filter according to claim 1, which is characterized in that the filter
Core blind hole has 60 and is divided into 12 groups, the filter core blind hole vertical array in every group, and 12 groups of filter core blind holes are equal in a ring
Cloth is on filter core.
8. a kind of gear shape water surface water-oil separating pumping filter according to claim 5, which is characterized in that described floating
Plate and water fender are integrally formed, and the filter core connecting section, oil pipe outer cover and bracket are made of polyoxymethylene resin material, kickboard and
Water fender is made of polystyrene foam plastics, and oil transportation pipe portion is made of rubber material.
9. a kind of gear shape water surface water-oil separating pumping filter according to claim 1, which is characterized in that the circle
Ring and vertical bar have multiple, and multiple annulus are uniformly socketed in filter core outer end, are provided with control valve on the hose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710777376.7A CN109305715A (en) | 2017-09-01 | 2017-09-01 | A kind of oil slick suction strainer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710777376.7A CN109305715A (en) | 2017-09-01 | 2017-09-01 | A kind of oil slick suction strainer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109305715A true CN109305715A (en) | 2019-02-05 |
Family
ID=65205296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710777376.7A Pending CN109305715A (en) | 2017-09-01 | 2017-09-01 | A kind of oil slick suction strainer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109305715A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29603328U1 (en) * | 1996-02-14 | 1996-04-18 | ARGUS Umweltbiotechnologie GmbH, 10553 Berlin | Device for suctioning off oil phases and / or other liquid pollutants floating on water |
| CN103276707A (en) * | 2013-05-14 | 2013-09-04 | 中国科学技术大学 | Floating oil collecting device, manufacturing method thereof and applications thereof |
| CN104846796A (en) * | 2014-12-10 | 2015-08-19 | 东华大学 | Nanofiber-foam-based continuous recovery device for floating oil on water surface and manufacturing method thereof |
| CN106745504A (en) * | 2016-11-30 | 2017-05-31 | 周钢海 | Kitchen sanitary sewage filtering pretreating device |
| CN206334448U (en) * | 2016-08-10 | 2017-07-18 | 广州市尚诚过滤器材有限公司 | A kind of efficiently repeatedly used oil mist removing filter core |
| CN207418338U (en) * | 2017-09-01 | 2018-05-29 | 中国石油化工股份有限公司 | A kind of oil slick suction strainer |
-
2017
- 2017-09-01 CN CN201710777376.7A patent/CN109305715A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29603328U1 (en) * | 1996-02-14 | 1996-04-18 | ARGUS Umweltbiotechnologie GmbH, 10553 Berlin | Device for suctioning off oil phases and / or other liquid pollutants floating on water |
| CN103276707A (en) * | 2013-05-14 | 2013-09-04 | 中国科学技术大学 | Floating oil collecting device, manufacturing method thereof and applications thereof |
| CN104846796A (en) * | 2014-12-10 | 2015-08-19 | 东华大学 | Nanofiber-foam-based continuous recovery device for floating oil on water surface and manufacturing method thereof |
| CN206334448U (en) * | 2016-08-10 | 2017-07-18 | 广州市尚诚过滤器材有限公司 | A kind of efficiently repeatedly used oil mist removing filter core |
| CN106745504A (en) * | 2016-11-30 | 2017-05-31 | 周钢海 | Kitchen sanitary sewage filtering pretreating device |
| CN207418338U (en) * | 2017-09-01 | 2018-05-29 | 中国石油化工股份有限公司 | A kind of oil slick suction strainer |
Non-Patent Citations (1)
| Title |
|---|
| 张中元等: "塑料注射模具设计—入门到精通", vol. 1, 航空工业出版社, pages: 66 - 67 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205412390U (en) | Arrange sewage cycle and recycle self - cleaning well strainer | |
| CN109322290B (en) | Water surface floating oil cleaning ship | |
| CN205153099U (en) | Rainwater flow discarding device | |
| CN210795964U (en) | Float self-suction type oil-water separation device | |
| CN205435067U (en) | Portable oil slick is retrieved and oil -water separator | |
| CN206779059U (en) | A kind of ultrasonic cleaning device for pipe fitting derusting | |
| CN207418338U (en) | A kind of oil slick suction strainer | |
| CN204022583U (en) | floating oil collecting machine | |
| CN102397712B (en) | Mobile oil-water separation device with floating oil absorber | |
| CN209900858U (en) | Oil-water suction separation device | |
| CN206330973U (en) | Sewage disposal detection means | |
| CN109305715A (en) | A kind of oil slick suction strainer | |
| DE19854317B4 (en) | Method of removing a substance floating on the surface of a liquid | |
| CN103125433B (en) | Energy-saving freshwater protein separator | |
| CN109353450A (en) | A kind of ship emergency drainage device and method | |
| CN109305731A (en) | A kind of multistage oil slick absorbing separator | |
| CN201031154Y (en) | Pontoon type oil receiver | |
| CN210302519U (en) | Device for improving oil slick and froth removal efficiency of oil separation tank | |
| CN205618373U (en) | Scalable sewage pump that absorbs water pipe | |
| CN207307268U (en) | A kind of gear shape water surface water-oil separating pumping filter | |
| CN103195035A (en) | Water oil contamination cleaning robot | |
| CN201880400U (en) | Mobile oil-water separation device with oil slick absorber | |
| CN207313272U (en) | A kind of multistage oil slick absorbing separator | |
| CN113044918A (en) | A equip for collecting NAPLs in groundwater | |
| CN206915806U (en) | A kind of water body purification filter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |