CN204418144U - A kind of oily algae filter screen - Google Patents
A kind of oily algae filter screen Download PDFInfo
- Publication number
- CN204418144U CN204418144U CN201420791045.0U CN201420791045U CN204418144U CN 204418144 U CN204418144 U CN 204418144U CN 201420791045 U CN201420791045 U CN 201420791045U CN 204418144 U CN204418144 U CN 204418144U
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- China
- Prior art keywords
- filter screen
- algae filter
- oily algae
- oily
- layer
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- 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
Abstract
The utility model provides a kind of oily algae filter screen, be buoyancy aid band by arranging the upper area of each oily algae filter screen unit, central region is curtain body band, lower area is provided with counterweight chain, and the structure that described buoyancy aid band is multiple filtration and the absorption adopting described filtration beds parcel float layer to be formed is set further, thus oily algae filter screen described in the utility model, the oil stain intercepting of the extensive water surface under can not only being applicable to severe sea condition condition, effectively can also tackle the hydrobiontic alga of below the water surface compared with depths simultaneously, in addition, can also effectively avoid occurring to omit phenomenon at the junction of oily algae filter screen.
Description
Technical field
The utility model relates to a kind of product blocking algae, oil-stain-preventing, belongs to the technical field of oily algae filter screen.
Background technology
Oil algae filter screen is generally used for the interception of water surface oil algae, can not only effectively prevent oil reservoir from spreading, can also tackle general hydrobiontic alga.Penetrate the photosynthesis that intensity of illumination in water and light quality directly affect hydrobiontic alga, thus suitable intensity of illumination and wavelength are bred causing the raised growth of algae.
Because intensity of illumination is exponentially successively decreased along the depth of water, cause algae productivity to gradually reduce along the depth of water, usually below the water surface to the water surface 3m scope in for algae optimum breeding the depth of water.Data show, and the optimal light intensity of growth of diatom algae is 5000 ~ 8000lx, and blue-green algae is 1000 ~ 15000lx, and saturated light intensity is generally 1000 ~ 23000lx, suppress light intensity > 23000lx.
But, oily algae filter screen of the prior art can not be applicable to severe sea conditions, especially under the sea situation comparatively large at wind speed, trend is strong, oil algae is contained ability and greatly reduces, and easily there is oily algae and overflow leakage phenomenon in oily algae filter screen junction, in addition, the most draft of existing oily algae filter screen is in 1.2-1.5m, thus be difficult to tackle the hydrobiontic alga within the scope of below water surface 1.5-3m, thus can not as the oily algae interception product of high request water quality.
Utility model content
Technical problem to be solved in the utility model is that oily algae filter screen of the prior art can not be applicable to severe sea conditions, and can not as the oily algae interception product of high request water quality, thus provide a kind of and can be applicable to severe sea condition and effectively can tackle the oily algae filter screen of below the water surface compared with depths hydrobiontic alga.
For solving the problems of the technologies described above, the utility model is achieved through the following technical solutions:
A kind of oily algae filter screen, comprise several oily algae filter screen units, wherein, each oily algae filter screen unit connects and composes oily algae filter screen body successively, and the upper area of each oily algae filter screen unit is buoyancy aid band, and central region is curtain body band, and lower area is provided with counterweight chain;
Described buoyancy aid band is sandwich, and internal layer is float layer, and skin is filtration beds, and described filtration beds wraps up described float layer and arranges;
The top of described curtain body band arranges the first fast connector assembly, bottom arranges the second fast connector assembly, described curtain body band is connected by the first fast connector assembly with between described buoyancy aid band, and described curtain body band is connected by the second fast connector assembly with between described counterweight chain;
Described counterweight chain parallels with the length direction of described oily algae filter screen unit, and the two ends of described counterweight chain arrange shackle, and the counterweight chain between adjacent oily algae filter screen unit is connected by described shackle;
The two ends of described oily algae filter screen unit arrange the 3rd fast connector assembly, are connected between described adjacent oily algae filter screen unit by described 3rd fast connector assembly.
Described float layer is expanded polystyrene (EPS) layer.
Described float layer is formed in one.
Described filtration beds is filter cotton layer.
Described curtain body band is lamination layer structure, comprises top layer, intermediate layer and bottom successively along water (flow) direction.
Described top layer, make between intermediate layer and bottom shaping.
Technique scheme of the present utility model has the following advantages compared to existing technology:
Oily algae filter screen described in the utility model, be buoyancy aid band by arranging the upper area of each oily algae filter screen unit, central region is curtain body band, lower area is provided with counterweight chain, and be the sandwich adopting described filtration beds parcel float layer to be formed by arranging described buoyancy aid band, oily algae filter screen compared to prior art can not be applicable to severe sea conditions, and can not as the oily algae interception product of high request water quality, the oil stain intercepting of oily algae filter screen described in the utility model extensive water surface under can not only being applicable to severe sea condition condition, effectively can also tackle the hydrobiontic alga of below the water surface compared with depths simultaneously, further, can also effectively avoid occurring to omit phenomenon at the junction of oily algae filter screen.
Accompanying drawing explanation
In order to make content of the present utility model be more likely to be clearly understood, below in conjunction with accompanying drawing, the utility model is described in further detail, wherein,
Fig. 1 is the structural representation of oily algae filter screen described in the utility model;
Fig. 2 is the left view of oily algae filter screen described in the utility model.
In figure, Reference numeral is expressed as: 1-buoyancy aid band, 2-curtain body band, 3-counterweight chain.
Detailed description of the invention
The utility model provides a kind of oily algae filter screen, as depicted in figs. 1 and 2, comprise several oily algae filter screen units, wherein, each oily algae filter screen unit connects and composes oily algae filter screen body successively, the upper area of each oily algae filter screen unit is buoyancy aid band 1, and central region is curtain body band 2, and lower area is provided with counterweight chain 3.The height of described buoyancy aid band 1 is 0.3-0.5m, and the height of described curtain body band 2 is 2-3m.
Described buoyancy aid band 1 is sandwich, and internal layer is float layer, and skin is filtration beds, and described filtration beds wraps up described float layer and arranges.In the present embodiment, the expanded polystyrene (EPS) layer that described float layer is formed in one.Described filtration beds is filter cotton layer, described filter cotton layer surface spraying polypropylene material, as the embodiment that can select, described cotton-filtering layer of crossing is provided with multilayer, by being sewn into one between the continuous layer of described multiple filtration, thus make described buoyancy aid band have filtration and adsorption function preferably, and then effectively realize the interception of oily algae.
The top of described curtain body band 2 arranges the first fast connector assembly, bottom arranges the second fast connector assembly, described curtain body band 2 is connected by the first fast connector assembly with between described buoyancy aid band 1, and described curtain body band 2 is connected by the second fast connector assembly with between described counterweight chain 3.
In the present embodiment, described curtain body band 2 is lamination layer structure, comprises top layer, intermediate layer and bottom successively along water (flow) direction.Wherein, described top layer adopts high density polyethylene (HDPE) grid cloth, and intermediate layer adopts the spray coated filter pulp layer of polypropylene, and bottom adopts PETG protective screening.As the embodiment that can select, described top layer, to be molded as one by making between intermediate layer and bottom.
Described counterweight chain 3 parallels with described oily algae filter screen unit length direction, and the two ends of described counterweight chain 3 arrange shackle, and the counterweight chain 3 between adjacent oily algae filter screen unit is connected by described shackle.
The two ends of described oily algae filter screen unit arrange the 3rd fast connector assembly, are connected between described adjacent oily algae filter screen unit by described 3rd fast connector assembly.
Oily algae filter screen described in the utility model, the oil stain intercepting of the extensive water surface under can not only being applicable to severe sea condition condition, effectively can also tackle the hydrobiontic alga of below the water surface compared with depths simultaneously, further, can also effectively avoid occurring to omit phenomenon at the junction of oily algae filter screen.
Obviously, above-described embodiment is only for clearly example being described, and the restriction not to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all embodiments.And thus the apparent change of extending out or variation be still among protection domain of the present utility model.
Claims (6)
1. an oily algae filter screen, comprises several oily algae filter screen units, it is characterized in that, each oily algae filter screen unit connects and composes oily algae filter screen body successively, the upper area of each oily algae filter screen unit is buoyancy aid band, and central region is curtain body band, and lower area is provided with counterweight chain;
Described buoyancy aid band is sandwich, and internal layer is float layer, and skin is filtration beds, and described filtration beds wraps up described float layer and arranges;
The top of described curtain body band arranges the first fast connector assembly, bottom arranges the second fast connector assembly, described curtain body band is connected by the first fast connector assembly with between described buoyancy aid band, and described curtain body band is connected by the second fast connector assembly with between described counterweight chain;
Described counterweight chain parallels with the length direction of described oily algae filter screen unit, and the two ends of described counterweight chain arrange shackle, and the counterweight chain between adjacent oily algae filter screen unit is connected by described shackle;
The two ends of described oily algae filter screen unit arrange the 3rd fast connector assembly, are connected between described adjacent oily algae filter screen unit by described 3rd fast connector assembly.
2. oily algae filter screen according to claim 1, is characterized in that, described float layer is expanded polystyrene (EPS) layer.
3. oily algae filter screen according to claim 1 and 2, is characterized in that, described float layer is formed in one.
4. oily algae filter screen according to claim 3, is characterized in that, described filtration beds is filter cotton layer.
5. oily algae filter screen according to claim 4, is characterized in that, described curtain body band is lamination layer structure, comprises top layer, intermediate layer and bottom successively along water (flow) direction.
6. oily algae filter screen according to claim 5, is characterized in that, described top layer, shaping for making between intermediate layer and bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420791045.0U CN204418144U (en) | 2014-12-15 | 2014-12-15 | A kind of oily algae filter screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420791045.0U CN204418144U (en) | 2014-12-15 | 2014-12-15 | A kind of oily algae filter screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204418144U true CN204418144U (en) | 2015-06-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420791045.0U Active CN204418144U (en) | 2014-12-15 | 2014-12-15 | A kind of oily algae filter screen |
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| CN (1) | CN204418144U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106592549A (en) * | 2016-11-30 | 2017-04-26 | 扬州浪涛清环保科技有限公司 | Flexible blue-green algae enclosing device |
| CN106759181A (en) * | 2016-11-29 | 2017-05-31 | 扬州浪涛清环保科技有限公司 | A kind of movable pollutant enclosure column |
-
2014
- 2014-12-15 CN CN201420791045.0U patent/CN204418144U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106759181A (en) * | 2016-11-29 | 2017-05-31 | 扬州浪涛清环保科技有限公司 | A kind of movable pollutant enclosure column |
| CN106592549A (en) * | 2016-11-30 | 2017-04-26 | 扬州浪涛清环保科技有限公司 | Flexible blue-green algae enclosing device |
| CN106592549B (en) * | 2016-11-30 | 2018-09-25 | 扬州浪涛清环保科技有限公司 | A kind of flexibility cyanobacteria enclosure device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |