CN110344384A - Composite steel band, Oil scraper and oil removal ship - Google Patents
Composite steel band, Oil scraper and oil removal ship Download PDFInfo
- Publication number
- CN110344384A CN110344384A CN201910748063.8A CN201910748063A CN110344384A CN 110344384 A CN110344384 A CN 110344384A CN 201910748063 A CN201910748063 A CN 201910748063A CN 110344384 A CN110344384 A CN 110344384A
- Authority
- CN
- China
- Prior art keywords
- steel band
- oil
- asphalt felt
- composite steel
- ontology
- 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
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 88
- 239000010959 steel Substances 0.000 title claims abstract description 88
- 239000002131 composite material Substances 0.000 title claims abstract description 49
- 235000019198 oils Nutrition 0.000 claims abstract description 121
- 239000010426 asphalt Substances 0.000 claims abstract description 66
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 52
- 235000019476 oil-water mixture Nutrition 0.000 claims abstract description 4
- 229920002635 polyurethane Polymers 0.000 claims description 26
- 239000004814 polyurethane Substances 0.000 claims description 26
- 230000001235 sensitizing effect Effects 0.000 claims description 20
- 238000000034 method Methods 0.000 claims description 17
- 230000004308 accommodation Effects 0.000 claims description 11
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims description 10
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 10
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 claims description 10
- 230000003213 activating effect Effects 0.000 claims description 10
- 230000004913 activation Effects 0.000 claims description 10
- 239000000908 ammonium hydroxide Substances 0.000 claims description 10
- SQGYOTSLMSWVJD-UHFFFAOYSA-N silver(1+) nitrate Chemical compound [Ag+].[O-]N(=O)=O SQGYOTSLMSWVJD-UHFFFAOYSA-N 0.000 claims description 10
- 238000003756 stirring Methods 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 8
- 239000003292 glue Substances 0.000 claims description 6
- 238000007654 immersion Methods 0.000 claims description 6
- 235000017858 Laurus nobilis Nutrition 0.000 claims description 5
- 235000005212 Terminalia tomentosa Nutrition 0.000 claims description 5
- 244000125380 Terminalia tomentosa Species 0.000 claims description 5
- 229910021626 Tin(II) chloride Inorganic materials 0.000 claims description 5
- 239000002253 acid Substances 0.000 claims description 5
- RSKGMYDENCAJEN-UHFFFAOYSA-N hexadecyl(trimethoxy)silane Chemical compound CCCCCCCCCCCCCCCC[Si](OC)(OC)OC RSKGMYDENCAJEN-UHFFFAOYSA-N 0.000 claims description 5
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 claims description 5
- 239000002244 precipitate Substances 0.000 claims description 5
- 238000007788 roughening Methods 0.000 claims description 5
- 229910001961 silver nitrate Inorganic materials 0.000 claims description 5
- AYKOTYRPPUMHMT-UHFFFAOYSA-N silver;hydrate Chemical compound O.[Ag] AYKOTYRPPUMHMT-UHFFFAOYSA-N 0.000 claims description 5
- 239000000725 suspension Substances 0.000 claims description 5
- 238000005096 rolling process Methods 0.000 claims description 2
- 238000003825 pressing Methods 0.000 claims 1
- 239000010865 sewage Substances 0.000 abstract description 23
- 238000010521 absorption reaction Methods 0.000 abstract description 10
- 238000010586 diagram Methods 0.000 description 5
- 238000003672 processing method Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 230000000007 visual effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000004567 concrete Substances 0.000 description 2
- 239000003643 water by type Substances 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000003305 oil spill Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
- B63B35/32—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for for collecting pollution from open water
-
- 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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B15/00—Cleaning or keeping clear the surface of open water; Apparatus therefor
- E02B15/04—Devices for cleaning or keeping clear the surface of open water from oil or like floating materials by separating or removing these materials
- E02B15/10—Devices for removing the material from the surface
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B15/00—Cleaning or keeping clear the surface of open water; Apparatus therefor
- E02B15/04—Devices for cleaning or keeping clear the surface of open water from oil or like floating materials by separating or removing these materials
- E02B15/10—Devices for removing the material from the surface
- E02B15/101—Means floating loosely on the water absorbing the oil
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
- Y02A20/204—Keeping clear the surface of open water from oil spills
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Structural Engineering (AREA)
- Analytical Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Combustion & Propulsion (AREA)
- Ocean & Marine Engineering (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The present invention provides a kind of composite steel band, Oil scraper and oil removal ships, are related to sewage treatment field.Composite steel band includes steel band ontology and asphalt felt；Steel band ontology is set as annular, the fixed outer surface for fitting in steel band of asphalt felt, and asphalt felt is used to adsorb oil from oil water mixture.Using composite steel band provided by the invention, efficient absorption can be carried out to the oil in sewage using asphalt felt, and water will not be absorbed at work, the working efficiency handled the oil in sewage can be improved.Oil scraper includes Oil scraper ontology and composite steel band, has the first idler wheel, the side of the first idler wheel and asphalt felt fitting on Oil scraper ontology, and the first idler wheel is used to apply pressure to asphalt felt.Using Oil scraper provided by the invention, efficient absorption can be carried out to the oil in sewage using the asphalt felt in composite steel band, and water will not be absorbed at work, the working efficiency handled the oil in sewage can be improved.
Description
Technical field
The present invention relates to sewage treatment fields, in particular to a kind of composite steel band, Oil scraper and oil removal ship.
Background technique
Processing for the oil in sewage, is the emphasis in sewage treatment.In the prior art to the processing of the oil in sewage
Mode be to drive Steel Belt Transmission using motor, by the merging of steel band one end containing in oil sump, during Steel Belt Transmission, utilize oil
Viscosity be greater than the viscosity of water or other liquid, so that oil is passed to upper end with Steel Belt Transmission, when in upper end, steel band is towards underdrive,
Oil will be rooted out by two wedge blocks into collection device.
But when in waste water containing sour or alkaline matter, some viscosity can be reduced, and will lead to Steel Belt Transmission involving swab
Efficiency substantially reduces, it is difficult to meet actual demand.Furthermore steel band is smaller to the adsorptivity of oil, and oil absorption efficiency is very low, often handles
Less than 2-3m2, so that oil removal efficiency is reached 95%, require about two hours.
Summary of the invention
Another object of the present invention is to provide a kind of composite steel bands, are able to carry out high efficiency oil suction work.
Another object of the present invention is to provide a kind of Oil scrapers, can be by the efficiently removal of the oil in sewage；
Another object of the present invention is to provide a kind of oil removal ships, can be by the efficiently removal of the oil in sewage.
The embodiment of the present invention is achieved in that
A kind of composite steel band, including steel band ontology and asphalt felt；
The steel band ontology is set as annular, the fixed outer surface for fitting in the steel band of the asphalt felt, the oil suction
Felt is used to adsorb oil from oil water mixture.
In preferred embodiments of the present invention, the asphalt felt is fixedly connected by glue with the steel band ontology.
In preferred embodiments of the present invention, the asphalt felt is fixedly connected by rivet with the steel band ontology, described
Rivet is set to the marginal position of the steel band ontology.
In preferred embodiments of the present invention, the face on the composite steel band for connecting with the asphalt felt is set as grinding
Sand face.
In preferred embodiments of the present invention, the asphalt felt is made by the following method:
Polyurethane sponge is put into 20~40s of immersion in coarsening solution, coarsening solution is fully absorbed to polyurethane sponge, then takes
3~8min is washed with water out, completes roughening step；
Polyurethane sponge is put into 8~12min of immersion in sensitizing solution, completes sensitising step；
Polyurethane sponge is put into 3~7min of immersion in activating solution, completes activation step；
It will complete sensitising step and complete the sponge of activation step to be put into Fe3O4In suspension, it is passed through air 90~100
20~30min is heated at DEG C；
After 8~12mmol/L laurel acid soak, 8~12min, then with 4~6mmol/L hexadecyl trimethoxy silane
2.5~3.5h is impregnated, then dry 10~14h at 70~90 DEG C.
In preferred embodiments of the present invention: the coarsening solution is made in the following way:
By CrO3、H2SO4It is matched, is stirred evenly with water 1~3:3 in mass ratio~5:20~30.
In preferred embodiments of the present invention: the sensitizing solution is made in the following way:
By excessive SnCl2It is added in concentrated hydrochloric acid and stirs, then fall insoluble matter with filtered through gauze, leave clear liquid.
In preferred embodiments of the present invention: the activating solution is made in the following way:
Silver nitrate and water that weight ratio is 10~20:1000 are mixed, ammonium hydroxide is added during stirring, when molten
After having tan precipitate generation in liquid, continue that ammonium hydroxide is added dropwise, until solution is clarified.
A kind of Oil scraper has the first rolling including Oil scraper ontology and above-mentioned composite steel band, on the Oil scraper ontology
Wheel, the side of first idler wheel and asphalt felt fitting, first idler wheel are used to apply pressure to the asphalt felt.
In preferred embodiments of the present invention, also there is shovel oiled-plate method, one end of the shovel oiled-plate method on the Oil scraper ontology
It is bonded with the asphalt felt, to root out the oil adsorbed on the asphalt felt.
In preferred embodiments of the present invention, on the Oil scraper ontology also have the second idler wheel, first idler wheel and
Second idler wheel is respectively arranged at the two sides of the composite steel band, and the composite steel band is held on first idler wheel and described
Between second idler wheel.
A kind of oil removal ship has accommodation space, the Oil scraper on the hull including hull and above-mentioned Oil scraper
On the composite steel band part be located in the accommodation space, the composite steel band part on the Oil scraper stretches out in the appearance
Receive space, the composite steel band that the accommodation space is stretched out on the Oil scraper is used for and water body contact.
The beneficial effect of the embodiment of the present invention is:
Using composite steel band provided by the invention, the oil in sewage can be carried out using asphalt felt at work
Efficient absorption, and water will not be absorbed, the working efficiency handled the oil in sewage can be improved；
It, can at work, using the asphalt felt in composite steel band to sewage using Oil scraper provided by the invention
In oil carry out efficient absorption, and water will not be absorbed, the working efficiency handled the oil in sewage can be improved；
Using oil removal ship provided by the invention, Oil scraper can be placed on the water surface using hull at work
Work carries out efficient absorption to the oil on the water surface using the asphalt felt in composite steel band, and not since oil floats on the water surface
Water can be absorbed, the working efficiency handled the oil in sewage can be improved.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is the structural schematic diagram of composite steel band provided in an embodiment of the present invention；
Fig. 2 is the structural schematic diagram at the first visual angle of Oil scraper provided in an embodiment of the present invention；
Fig. 3 is the structural schematic diagram at the second visual angle of Oil scraper provided in an embodiment of the present invention；
Fig. 4 is the structural schematic diagram at the first visual angle of oil removal ship provided in an embodiment of the present invention；
Fig. 5 is the structural schematic diagram at the second visual angle of oil removal ship provided in an embodiment of the present invention.
Icon: 100- composite steel band；110- asphalt felt；120- steel band ontology；130- rivet；200- Oil scraper；210-
One idler wheel；The second idler wheel of 220-；230- shovels oiled-plate method；300- oil removal ship；310- hull；311- buoyant member；312- cabin.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.The present invention being usually described and illustrated herein in the accompanying drawings is implemented
The component of example can be arranged and be designed with a variety of different configurations.
Therefore, the detailed description of the embodiment of the present invention provided in the accompanying drawings is not intended to limit below claimed
The scope of the present invention, but be merely representative of selected embodiment of the invention.Based on the embodiments of the present invention, this field is common
Technical staff's every other embodiment obtained without creative efforts belongs to the model that the present invention protects
It encloses.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the embodiment of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right",
The orientation or positional relationship of the instructions such as "vertical", "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings,
Either the invention product using when the orientation or positional relationship usually put, be merely for convenience of the description present invention and simplification retouched
It states, rather than the device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation,
Therefore it is not considered as limiting the invention.In addition, term " first ", " second ", " third " etc. are only used for distinguishing description, and
It cannot be understood as indicating or implying relative importance.
In addition, the terms such as term "horizontal", "vertical", " pendency " are not offered as requiring component abswolute level or pendency, and
It is that can be slightly tilted.It is not to indicate the structure if "horizontal" only refers to that its direction is more horizontal with respect to for "vertical"
It has to fully horizontally, but can be slightly tilted.
In the description of the embodiment of the present invention, it is also necessary to which explanation is unless specifically defined or limited otherwise, term
" setting ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, be also possible to detachably connect
It connects, or is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediate matchmaker can also be passed through
Jie is indirectly connected, and can be the connection inside two elements.It for the ordinary skill in the art, can be with concrete condition
Understand the concrete meaning of above-mentioned term in embodiments of the present invention.
First embodiment
Present embodiments provide a kind of processing method of asphalt felt, the specific steps are as follows:
Polyurethane sponge is put into coarsening solution and impregnates 30s, coarsening solution is fully absorbed to polyurethane sponge, then takes out use
Water cleans 5min, completes roughening step；
Polyurethane sponge is put into sensitizing solution and impregnates 10min, completes sensitising step；
Polyurethane sponge is put into activating solution and impregnates 5min, completes activation step；
It will complete sensitising step and complete the sponge of activation step to be put into Fe3O4In suspension, it is passed through at 95 DEG C of air and adds
Hot 25min；
3h is impregnated after 10mmol/L laurel acid soak 10min, then with 5mmol/L hexadecyl trimethoxy silane, so
The dry 12h at 80 DEG C afterwards.
Optionally, in the present embodiment, coarsening solution is made in the following way:
By CrO3、H2SO4It is matched, is stirred evenly with water 2:4:25 in mass ratio.
Optionally, in the present embodiment, sensitizing solution is made in the following way:
By excessive SnCl2It is added in concentrated hydrochloric acid and stirs, then fall insoluble matter with filtered through gauze, leave clear liquid.
Optionally, in the present embodiment, activating solution is made in the following way:
Silver nitrate and water that weight ratio is 15:1000 are mixed, ammonium hydroxide is added during stirring, when in solution
After having tan precipitate generation, continue that ammonium hydroxide is added dropwise, until solution is clarified.
By it is experimentally confirmed that there is super-hydrophobicity and super-oleophilic, with water by treated polyurethane sponge
Contact angle is 152 °, and oil is absorbed by the sponge in 1.5s, and the contact angle with oil is 0 °, only in the case where angle is 10 °,
The water of polyurethane surface can roll automatically.So as to realize the efficient oil absorbed in sewage, but dirt will not be absorbed
Water in water.
Second embodiment
Present embodiments provide a kind of processing method of asphalt felt, the specific steps are as follows:
Polyurethane sponge is put into coarsening solution and impregnates 20s, coarsening solution is fully absorbed to polyurethane sponge, then takes out use
Water cleans 3min, completes roughening step；
Polyurethane sponge is put into sensitizing solution and impregnates 8min, completes sensitising step；
Polyurethane sponge is put into activating solution and impregnates 3min, completes activation step；
It will complete sensitising step and complete the sponge of activation step to be put into Fe3O4In suspension, it is passed through at 90 DEG C of air and adds
Hot 20min；
2.5h is impregnated after 8mmol/L laurel acid soak 8min, then with 4mmol/L hexadecyl trimethoxy silane, so
The dry 10h at 70 DEG C afterwards.
Optionally, in the present embodiment, coarsening solution is made in the following way:
By CrO3、H2SO4It is matched, is stirred evenly with water 1:3:20 in mass ratio.
Optionally, in the present embodiment, sensitizing solution is made in the following way:
By excessive SnCl2It is added in concentrated hydrochloric acid and stirs, then fall insoluble matter with filtered through gauze, leave clear liquid.
Optionally, in the present embodiment, activating solution is made in the following way:
Silver nitrate and water that weight ratio is 10:1000 are mixed, ammonium hydroxide is added during stirring, when in solution
After having tan precipitate generation, continue that ammonium hydroxide is added dropwise, until solution is clarified.
By it is experimentally confirmed that there is super-hydrophobicity and super-oleophilic, with water by treated polyurethane sponge
Contact angle is 150 °, and oil is absorbed by the sponge in 2.0s, and the contact angle with oil is 0 °, only in the case where angle is 8 °,
The water of polyurethane surface can roll automatically.So as to realize the efficient oil absorbed in sewage, but dirt will not be absorbed
Water in water.
3rd embodiment
Present embodiments provide a kind of processing method of asphalt felt, the specific steps are as follows:
Polyurethane sponge is put into coarsening solution and impregnates 40s, coarsening solution is fully absorbed to polyurethane sponge, then takes out use
Water cleans 8min, completes roughening step；
Polyurethane sponge is put into sensitizing solution and impregnates 12min, completes sensitising step；
Polyurethane sponge is put into activating solution and impregnates 7min, completes activation step；
It will complete sensitising step and complete the sponge of activation step to be put into Fe3O4In suspension, it is passed through at 100 DEG C of air
Heat 30min；
3.5h is impregnated after 12mmol/L laurel acid soak 12min, then with 6mmol/L hexadecyl trimethoxy silane,
Then the dry 14h at 90 DEG C.
Optionally, in the present embodiment, coarsening solution is made in the following way:
By CrO3、H2SO4It is matched, is stirred evenly with water 3:5:30 in mass ratio.
Optionally, in the present embodiment, sensitizing solution is made in the following way:
By excessive SnCl2It is added in concentrated hydrochloric acid and stirs, then fall insoluble matter with filtered through gauze, leave clear liquid.
Optionally, in the present embodiment, activating solution is made in the following way:
Silver nitrate and water that weight ratio is 20:1000 are mixed, ammonium hydroxide is added during stirring, when in solution
After having tan precipitate generation, continue that ammonium hydroxide is added dropwise, until solution is clarified.
By it is experimentally confirmed that there is super-hydrophobicity and super-oleophilic, with water by treated polyurethane sponge
Contact angle is 151 °, and oil is absorbed by the sponge in 1.8s, and the contact angle with oil is 0 °, only in the case where angle is 9 °,
The water of polyurethane surface can roll automatically.So as to realize the efficient oil absorbed in sewage, but dirt will not be absorbed
Water in water.
Fourth embodiment
A kind of asphalt felt is present embodiments provided, the processing method of the asphalt felt provided through the foregoing embodiment is made.
By asphalt felt provided by the above embodiment, there is super-hydrophobicity and super-oleophilic, for inhaling in sewage treatment
Oil is high-efficient, is conducive to improve operating efficiency.
5th embodiment
A kind of composite steel band 100 is present embodiments provided, referring to Fig. 1, this composite steel band 100 includes steel band ontology
120 and asphalt felt 110；
Steel band ontology 120 is set as annular, the fixed outer surface for fitting in steel band of asphalt felt 110, asphalt felt 110 be used for from
Oil is adsorbed in oil water mixture.
Due to asphalt felt 110 provided by the above embodiment, there is super-hydrophobicity and super-oleophilic, be used for sewage treatment
In, oil absorption efficiency is high, is conducive to improve operating efficiency；
Confirm: be mounted in steel belt machine by experiment, to the waters speed of oil absorption of the fixed area such as factory up to 2 ㎡/
Min, for the fixation waters with liquid level agitation up to 2.5 ㎡/min.Oil spill removal rate is up to 99% or more.For being mounted on
On the canoe of oil suction, the river of 1m/s is less than to water velocity, the oil of 85% or more the water surface can be removed；And this oil removing band can be with
Reusability, and deoiling effect will not decline.
It should be pointed out that asphalt felt 110 provided in this embodiment can be by the asphalt felt provided in above-described embodiment
Processing method handles to obtain, and can also be obtained by other modes, it is only necessary to which it can have the hydrophobic property of oil suction.
Optionally, in the present embodiment, asphalt felt 110 is fixedly connected by glue with steel band ontology 120.
Asphalt felt 110 can tightly be fit together with steel band ontology 120 using glue, so that asphalt felt 110 can
To be kept fixed connection between steel band ontology 120, and the selection for glue, it is only necessary to selection can have in the prior art
Glue used in the environment of water.
Optionally, in the present embodiment, asphalt felt 110 is fixedly connected by rivet 130 with steel band ontology 120, rivet 130
It is set to the marginal position of steel band ontology 120.
Since asphalt felt 110 and steel band ontology 120 linking together using adhesive tape, 110 margin location of asphalt felt will lead to
It sets and pulls under the effect of external force, cause on side and asphalt felt 110 of the asphalt felt 110 far from steel band ontology 120 and steel
Deformation occurs between the side that band body 120 is bonded, and influences the integrality of asphalt felt 110；Therefore, on the side of steel band ontology 120
Asphalt felt 110 is fixedly connected by rivet 130 with steel band ontology 120 by edge position, and 110 margin location of asphalt felt can be effectively prevented
Set the problem of larger deformation occurs for asphalt felt 110 caused by pullling generation.
5th embodiment
A kind of Oil scraper 200 is present embodiments provided, refering to Fig. 2 and Fig. 3, this Oil scraper 200 includes: Oil scraper 200
Ontology and composite steel band provided by the above embodiment 100 have the first idler wheel 210, the first idler wheel 210 on 200 ontology of Oil scraper
Side and asphalt felt 110 be bonded, the first idler wheel 210 be used for asphalt felt 110 apply pressure.
At work, the oil in sewage can be adsorbed using composite steel band 100, and utilizes the first idler wheel
210, the asphalt felt 110 on composite steel band 100 can be squeezed, so that the oil adsorbed on asphalt felt 110 is extruded, from
And facilitate collection.
It should be pointed out that the oil for having there is mature collection to fall off on Oil scraper 200 in the prior art from steel band,
Therefore, in the present embodiment, do not repeated for collecting the device of the oil to fall off from steel band on Oil scraper 200, but this
It is clear to those skilled in the art.
Optionally, in the present embodiment, also there is the second idler wheel 220, the first idler wheel 210 and the on 200 ontology of Oil scraper
Second wheel 220 is respectively arranged at the two sides of composite steel band 100, and composite steel band 100 is held on the first idler wheel 210 and the second idler wheel
Between 220.
Using the extruding of the first idler wheel 210 and the second idler wheel 220, two wedge shapes shovel block in the prior art may be implemented
Effect can squeeze the oil on 200 ontology of Oil scraper, so that oil can fall off from 200 ontology of Oil scraper.
Optionally, in the present embodiment, on 200 ontology of Oil scraper also have shovel oiled-plate method 230, shovel oiled-plate method 230 one end and
Asphalt felt 110 is bonded, to root out the oil adsorbed on asphalt felt 110.
It should be pointed out that in the present embodiment, shoveling oiled-plate method 230 and shovel oiled-plate method 230 in the prior art being roughly the same, area
It is not, shovel oiled-plate method 230 and asphalt felt 110 provided in this embodiment fit together, and shovel oiled-plate method 230 squeezes asphalt felt 110, from
And the oil adsorbed on asphalt felt 110 is conveniently rooted out, and the angle for being connected between shovel oiled-plate method 230 and asphalt felt 110 and shovel
The mounting means etc. of oiled-plate method 230 is identical with shovel oiled-plate method holding in the prior art.
It should be noted that in the present embodiment, the first idler wheel 210 and the second idler wheel 220 are all made of motor driven, and show
Have in technology and already belong to mature application using motor driven idler wheel, although in the present embodiment not to the structure of motor and
Connection type between motor and idler wheel is repeated, it will be apparent to those skilled in the art that being rolled using motor to first
It is clear that wheel 210 and the second idler wheel 220, which carry out driving,.
Sixth embodiment
Present embodiments provide a kind of oil removal ship 300, please refer to Fig. 4 and Fig. 5, this oil removal ship 300 include hull 310 with
And Oil scraper 200 provided by the above embodiment, there is on hull 310 accommodation space, composite steel band 100 on Oil scraper 200
For quartile in accommodation space, 100 part of composite steel band on Oil scraper 200 stretches out in accommodation space, stretches out on Oil scraper 200
The composite steel band 100 of accommodation space is used for and water body contact.
When in use, Oil scraper 200 can be allowed in water general work using hull 310, and due to oil
Density is less than the density of water, therefore oil float is on the water surface, using the asphalt felt 110 in composite steel band 100 to the oil on the water surface
Efficient absorption is carried out, and water will not be absorbed, the working efficiency handled the oil in sewage can be improved.
Fig. 4 and Fig. 5 is please referred to, in the present embodiment, hull 310 includes cabin 312 and is arranged in 312 two sides of cabin
Buoyant member 311, buoyant member 311 is used to for whole device provide buoyancy, whole device is swum on the water surface, receiving
Space is set in cabin 312, and the bottom of cabin 312 is provided with through-hole, and 100 part of composite steel band is set in cabin 312, multiple
It closes steel band 100 and partially passes through through-hole.
When cabin 312 is swum on the water surface, composite steel band 100 is partially protruded into water, may be implemented using multiple
The oil on the absorption water surface of steel band 100 is closed, to realize the function of oil removing.
Certainly, in other examples, hull 310 may be set to be other forms, it is only necessary to can use ship
Oil scraper 200 is maintained at water general work by body 310, and composite steel band 100 can be partially arranged in water.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (12)
1. a kind of composite steel band, which is characterized in that including steel band ontology and asphalt felt；
The steel band ontology is set as annular, the fixed outer surface for fitting in the steel band of the asphalt felt, and the asphalt felt is used
It is oily in being adsorbed from oil water mixture.
2. composite steel band according to claim 1, which is characterized in that the asphalt felt passes through glue and the steel band ontology
It is fixedly connected.
3. composite steel band according to claim 1 or 2, which is characterized in that the asphalt felt passes through rivet and the steel band
Ontology is fixedly connected, and the rivet is set to the marginal position of the steel band ontology.
4. composite steel band according to claim 1 or 2, which is characterized in that be used for and the oil suction on the composite steel band
The face of felt connection is set as frosting.
5. composite steel band according to claim 1, which is characterized in that the asphalt felt is made by the following method:
Polyurethane sponge is put into 20~40s of immersion in coarsening solution, coarsening solution is fully absorbed to polyurethane sponge, then takes out use
Water cleans 3~8min, completes roughening step；
Polyurethane sponge is put into 8~12min of immersion in sensitizing solution, completes sensitising step；
Polyurethane sponge is put into 3~7min of immersion in activating solution, completes activation step；
It will complete sensitising step and complete the sponge of activation step to be put into Fe3O4In suspension, it is passed through at 90~100 DEG C of air
Heat 20~30min；
It is impregnated after 8~12mmol/L laurel acid soak, 8~12min, then with 4~6mmol/L hexadecyl trimethoxy silane
Then 2.5~3.5h dries 10~14h at 70~90 DEG C.
6. composite steel band according to claim 5, it is characterised in that: the coarsening solution is made in the following way:
By CrO3、H2SO4It is matched, is stirred evenly with water 1~3:3 in mass ratio~5:20~30.
7. composite steel band according to claim 5, it is characterised in that: the sensitizing solution is made in the following way:
By excessive SnCl2It is added in concentrated hydrochloric acid and stirs, then fall insoluble matter with filtered through gauze, leave clear liquid.
8. composite steel band according to claim 5, it is characterised in that: the activating solution is made in the following way:
Silver nitrate and water that weight ratio is 10~20:1000 are mixed, ammonium hydroxide is added during stirring, when in solution
After having tan precipitate generation, continue that ammonium hydroxide is added dropwise, until solution is clarified.
9. a kind of Oil scraper, which is characterized in that including Oil scraper ontology and clad steel of any of claims 1-8
Band has the first idler wheel, the side of first idler wheel and asphalt felt fitting, first rolling on the Oil scraper ontology
Wheel is for applying pressure to the asphalt felt.
10. Oil scraper according to claim 9, which is characterized in that also there is shovel oiled-plate method on the Oil scraper ontology, it is described
One end and the asphalt felt fitting of oiled-plate method are shoveled, to root out the oil adsorbed on the asphalt felt.
11. Oil scraper according to claim 9, which is characterized in that also have the second idler wheel, institute on the Oil scraper ontology
It states the first idler wheel and second idler wheel is respectively arranged at the two sides of the composite steel band, the composite steel band is held on described
Between one idler wheel and second idler wheel.
12. a kind of oil removal ship, which is characterized in that including Oil scraper described in any one of hull and claim 9-11, institute
Stating has accommodation space on hull, the composite steel band part on the Oil scraper is located in the accommodation space, described to scrape
Composite steel band part in oil machine stretches out in the accommodation space, and the clad steel of the accommodation space is stretched out on the Oil scraper
Band with water body for contacting.
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| CN201910748063.8A CN110344384A (en) | 2019-08-14 | 2019-08-14 | Composite steel band, Oil scraper and oil removal ship |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910748063.8A CN110344384A (en) | 2019-08-14 | 2019-08-14 | Composite steel band, Oil scraper and oil removal ship |
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| CN107226925A (en) * | 2017-06-09 | 2017-10-03 | 国家海洋局第三海洋研究所 | A kind of high intensity hydrophobic polyethylene alcohol composite sponge preparation method |
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| CN102228884A (en) * | 2011-06-20 | 2011-11-02 | 哈尔滨工业大学 | Preparation method and application of super-hydrophobic/super-lipophilic material in oil-water separation field |
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