CN202913402U - Composite algae blocking enclosure for floating plants - Google Patents
Composite algae blocking enclosure for floating plants Download PDFInfo
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- CN202913402U CN202913402U CN 201220523178 CN201220523178U CN202913402U CN 202913402 U CN202913402 U CN 202913402U CN 201220523178 CN201220523178 CN 201220523178 CN 201220523178 U CN201220523178 U CN 201220523178U CN 202913402 U CN202913402 U CN 202913402U
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- enclosure
- layer enclosure
- fluitante
- algae
- compound gear
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Abstract
A composite algae blocking enclosure for floating plants comprises an inner-layer enclosure, an outer-layer enclosure and a floating plant community which is arranged in enclosed space between the inner-layer enclosure and the outer-layer enclosure. The inner-layer enclosure and the outer-layer enclosure are respectively fixedly arranged on a deadman anchor of the inner-layer enclosure and a deadman anchor of the outer-layer enclosure which are embedded in bottom mud; the inner-layer enclosure and the outer-layer enclosure are distributed in a parallel mode and distance between the inner-layer enclosure and the outer-layer enclosure is two times larger than a wave length; the outer-layer enclosure comprises a nylon mesh hanging piece with a large flexible hole diameter and the hole diameter is 50mm; the inner-layer enclosure comprises an engineering non-woven hanging piece with a small flexible hole diameter and the hole diameter is 50 meshes; the top ends of the inner-layer enclosure and the outer-layer enclosure are both higher more than 1.5m than a high water level; the floating plant community is preferably alligator weed activity segments and the input density is 20 kg per square meter. The composite algae blocking enclosure for the floating plants has the advantages of having functions of floating island wave resistance, floating plant algae capture and water quality purification and being capable of reducing algae biomass at a water-intake and improving water equality in water source areas by being used for blocking algae in the water source areas due to a double-layer enclosure comprising the inner-layer enclosure and the outer-layer enclosure and the floating plant community inside the double-layer enclosure.
Description
Technical field
The utility model belongs to ecological engineering and field of environment engineering, relates to a kind of gear algae enclosure, particularly relates to the compound gear algae of a kind of novel fluitante enclosure.
Background technology
Enclosure is widely used in the engineerings application such as oil stain intercepting and algae interception, mainly contains two kinds of effects.The first, adopt impermeable material, with floating or be suspended in target gleanings in the water body, carry out active or passive collection; The second, with floating, dissolve or the pollutant that is suspended in the water body is limited in the certain area, prevent its diffusion or transfer.Along with the development of the body eutrophications such as lake, reservoir, the environmental problems such as alga eruption appear in increasing water head site.And the occurrence frequency of the events such as the water head site deteriorating water quality that alga eruption causes, supply equipment obstruction, water supply crisis is more and more higher.Enclosure because it has response fast and Environmental security, is not brought the advantages such as any chemical substance into to water body in the water head site alga eruption is emergent, obtained using more widely.
CN200520125530.5 discloses a kind of gear algae enclosure, formed by at least one enclosure unit, each enclosure unit comprises the float band that is arranged on top, enclosure unit and is arranged on the skirt body composition of bottom, enclosure unit, float band and skirt body link together by sewing, are provided with counterweight chain in the bottom of skirt body.There is at least one cavity the inside of float band, be provided with float in the cavity, be provided with horizontal reinforcing band and longitudinal reinforcing belt on the skirt body, be respectively arranged with connecting ring at the horizontal front-back at the two ends of reinforcing band, dual-side place at the skirt body is provided with hasp, links together by the cooperation of connecting ring and the fitted seal of hasp between adjacent two enclosure unit.
Apply to the enclosure of the emergent gear of water head site algae, generally adopt fluid-tight rubber enclosure or PVC plastics enclosure, but rubber or plastics enclosure are positioned over water head site for a long time, tend to occur peculiar smell; Because its general employing water surface floating cartridge type design under quiet wind condition, can obtain preferably every the algae effect, but in the higher situation of stormy waves, algae is often along with stormy waves, cross the upper end of float-type enclosure, enter enclosure inside, thereby reduced the effect of enclosure gear algae.And because the existence of stormy waves, these soft enclosures often need very reliable fastening devices, as adopt the measures such as piling, riveting is fixed, even also need to be peripheral at enclosure, adopt the unrestrained measures that disappear such as bamboo stake, concrete stake, bamboo raft, can guarantee the safety of enclosure and every the effect of algae.And to guarantee the unrestrained effect of disappearing of above-mentioned measure, past contact need be considered the physical characteristic of the wave of water head site, such as the depth of water, wavelength etc.In addition, be used for merely rubber or the plastics enclosure of water head site gear algae, its principle mostly is physics mode, does not often possess the water head site of reduction pollutant level, improves water head site water quality texts.
Summary of the invention
Defective for gear algae enclosure existence in the prior art, the purpose of this utility model is to provide a kind of auxiliary unrestrained function that disappears that both had, have again the compound gear algae of the fluitante enclosure of purification of water quality and blue-green algae capturing function concurrently, wherein fluitante group and double-deck enclosure, jointly having consisted of a kind of being convenient to is suitable at water head site, reduce intake algae bio amount, improve the compound enclosure of water head site water quality.
Particularly, for achieving the above object, the utility model by the following technical solutions:
The compound gear algae of a kind of fluitante enclosure, it is characterized in that, described compound gear algae enclosure comprises internal layer enclosure and outer enclosure, and the fluitante group in the inside and outside layer enclosure enclosed space, described inside and outside layer enclosure is separately fixed on the inside and outside layer enclosure spud pile that embeds in the bed mud.
Described outer enclosure and internal layer enclosure are with greater than the parallel laying of the distance of 2 times of wave length.
Described outer enclosure and internal layer enclosure top all are higher than more than the 1.5m of abundance of water position.
Described inside and outside layer enclosure spud pile is hard metal stake or reinforced concrete pile, and diameter is greater than 100mm.The enclosure spud pile embeds in the bed mud, forms firmly fixed support, and as the immobilizing foundation of enclosure material.
Described outer enclosure comprises the netted lacing film of flexible large aperture nylon and horizontal nylon lanyard, and horizontal nylon lanyard is through in the hole on the netted lacing film of nylon top, and is fixed on the outer enclosure spud pile.The netted lacing film of described flexible large aperture nylon, its aperture is less than the individual diameter of fluitante, and preferred aperture is 50mm, forms the outer enclosure material of low water head resistance.
Described internal layer enclosure comprises flexible small-bore engineering nonwoven lacing film and stainless steel punching steel plate, and stainless steel punching steel plate is fixed on the internal layer enclosure spud pile, and small-bore flexible engineering nonwoven lacing film is hung on the stainless steel punching steel plate outside.Described small-bore flexible engineering nonwoven, its aperture are less than blue-green algae colony diameter, and preferably its aperture is 50 orders, can guarantee acceptable gear algae effect and best water permeability.
Preferably, arrange between the described inside and outside layer enclosure and strengthen crosspiece between enclosure.Strengthen crosspiece between enclosure and adopt band iron, band steel, angle iron or round steel, two ends are separately fixed on internal layer enclosure and the outer enclosure.
Preferably, mesh bag is made respectively in described outer enclosure and internal layer enclosure lower end, and the parcel rubble consists of the stone dragon in the mesh bag, vertically is fixed in the bottom.
Described fluitante group is preferably the active disconnected branch of water peanut, is invested between the inside and outside layer enclosure, and density is every square metre of 20Kg.The inventor is through field trial, prove that this input density can be in rear 1 month of input, accruing is the high density layer of floating plants of the about 30cm of thickness, reaches best gear algae and effects of purification quality, simultaneously because the effect of eliminating stormy waves is played in the height interlock of high density water peanut branches and leaves.
The compound gear algae of fluitante of the present utility model enclosure is used for water head site gear algae, and source water at first by the netted lacing film of the flexible large aperture nylon of outer enclosure, enters high density fluitante group, and caught interception by it.Stormy waves obtains cutting down after entering fluitante group, has reduced the impact strength to the internal layer enclosure.Because the short heavy effect of fluitante, particle and the particulate form nutrient concentrations of reduction water body are simultaneously because absorbing of fluitante reduces water body solubilised state nutrient concentrations.After outer enclosure and fluitante group, algae and water, particulate form nutritive salt, solubilised state nutritive salt finally reach the resultant effect of " wave that disappears-gear algae-purification of water quality " again by the interception of the flexible small-bore of internal layer enclosure engineering nonwoven, the short absorption degraded of sinking, absorbing and be formed at the fixed biofilm on the nonwoven.
The compound gear algae of fluitante of the present utility model enclosure by inside and outside double-deck enclosure and fluitante group wherein, can reach the auxiliary wave that disappears, and the effect of stable gear algae enclosure has again water quality purification function and algae trapping function simultaneously.The compound enclosure structure of the fluitante of adopting, by the enclosure spud pile inside and outside double-deck enclosure is embedded bed mud, especially have the disappear function of wave, fluitante algae trapping and purification of water quality of chinampa, be used for water head site gear algae, can effectively reduce intake algae bio amount, improve water head site water quality.
Below in conjunction with specific embodiment the utility model is described in detail.Protection domain of the present utility model is not limited with the specific embodiment, but is limited by claim.
Description of drawings
Fig. 1 is the sectional structure schematic diagram of the compound gear algae of the utility model fluitante enclosure.
Fig. 2 is the plan structure schematic diagram of the compound gear algae of the utility model fluitante enclosure.
Fig. 3 is internal layer enclosure structural representation in the compound gear algae of the utility model fluitante enclosure.
Fig. 4 is the compound gear algae of the utility model fluitante enclosure ectomesoderm enclosure structural representation.
The specific embodiment
Be to reach technological means and the effect that goal of the invention is taked for further setting forth the utility model, below in conjunction with accompanying drawing and preferred embodiment, the specific embodiment of the present utility model be described in detail as follows.
As shown in Figure 1, 2, the compound gear algae of a kind of fluitante enclosure comprises: strengthen crosspiece 5, outer enclosure 6, internal layer enclosure 7 and high density fluitante group 3 between internal layer enclosure spud pile 1, outer enclosure spud pile 2, enclosure.
Outer enclosure 6 and internal layer enclosure 7 are separately fixed on outer enclosure spud pile 2 and the internal layer enclosure spud pile 1, and with greater than the parallel laying of the distance of 2 times of wave length, the enclosed space that it consists of forms for the fluitante of fluitante growth and naturally amplification and is with.
Arrange between the inside and outside layer enclosure 7,6 and strengthen crosspiece 5 between enclosure.Strengthen crosspiece 5 between enclosure and adopt band iron, band steel, angle iron or round steel, two ends are separately fixed on internal layer enclosure 7 and the outer enclosure 6.
Described inside and outside enclosure spud pile 1,2 all embeds in the bed mud, forms firmly fixed support, and as the immobilizing foundation of enclosure material.Inside and outside enclosure spud pile 1,2 is hard metal stake or reinforced concrete pile, and diameter is greater than 100mm, and cross sectional shape is circular or square.
As shown in Figure 3, above-mentioned internal layer enclosure 7 comprises flexible small-bore engineering nonwoven lacing film 8 and stainless steel punching steel plate; Stainless steel punching steel plate is fixed on adjacent two internal layer enclosure spud piles 1 with CARBURIZING FURNACE FOR STAINLESS FASTENER, and the upper end is higher than abundance of water position 1.5m; Above-mentioned stainless steel punching steel plate stamping bore dia is 10cm, and pitch-row is 11cm.Flexible small-bore engineering nonwoven lacing film is hung on the stainless steel punching steel plate outside, and its aperture is less than blue-green algae colony diameter, and exemplary aperture is 50 orders, has the height water permeability.
As shown in Figure 4, above-mentioned outer enclosure 6 comprises the netted lacing film 10 of flexible large aperture nylon and horizontal nylon lanyard.The netted lacing film of flexible large aperture nylon 10 its apertures are less than the individual diameter of fluitante, exemplary aperture is 50mm, form the outer enclosure material of low water head resistance, netted lacing film 10 perforation of this flexibility large aperture nylon are fixed on the horizontal nylon lanyard, horizontal nylon lanyard diameter is 3mm, be fixed on adjacent two outer enclosure spud piles 2, the netted lacing film of flexible large aperture nylon 10 tops are higher than abundance of water position 1.5m.
Described outer enclosure 6 and internal layer enclosure 7, in the netted lacing film of nylon and engineering nonwoven lacing film lower end, the parcel rubble consists of stone dragon 9 in the mesh bag made from corrosion-resistant nylon wire respectively, mesh bag, vertically is fixed in the bottom.
Be high density fluitante group 3 in the enclosed space that inside and outside layer enclosure 7,6 consists of, described fluitante is the active disconnected branch of water peanut, and throwing in density is every square metre of 20Kg.The inventor is through field trial, prove that this input density can be in rear 1 month of input, accruing is the high density layer of floating plants of the about 30cm of thickness, reaches best gear algae and effects of purification quality, simultaneously because the effect of eliminating stormy waves is played in the height interlock of high density water peanut branches and leaves.
Claims (10)
1. the compound gear algae of fluitante enclosure, it is characterized in that, described compound gear algae enclosure comprises internal layer enclosure (7) and outer enclosure (6), and the fluitante group (3) in inside and outside layer enclosure (7, the 6) enclosed space, described inside and outside layer enclosure (7,6) is separately fixed on the inside and outside layer enclosure spud pile (1,2) that embeds in the bed mud.
2. the compound gear algae of fluitante according to claim 1 enclosure, it is characterized in that: described outer enclosure (6) and internal layer enclosure (7) are with greater than the parallel laying of the distance of 2 times of wave length, and outer enclosure (6) and internal layer enclosure (7) top all are higher than more than the 1.5m of abundance of water position.
3. the compound gear algae of fluitante according to claim 1 enclosure is characterized in that: described inside and outside layer enclosure spud pile (1,2), be hard metal stake or reinforced concrete pile, and diameter is greater than 100mm.
4. the compound gear algae of fluitante according to claim 1 enclosure, it is characterized in that: described outer enclosure (6), comprise the netted lacing film of flexible large aperture nylon (10) and horizontal nylon lanyard, horizontal nylon lanyard is through in the hole on the netted lacing film of flexible large aperture nylon (10) top, and is fixed on the outer enclosure spud pile (2).
5. the compound gear algae of fluitante according to claim 5 enclosure is characterized in that: the described netted lacing film of flexible large aperture nylon (10), its aperture is less than the individual diameter of fluitante.
6. the compound gear algae of fluitante according to claim 1 enclosure, it is characterized in that: described internal layer enclosure (7), comprise flexible small-bore engineering nonwoven lacing film (8) and stainless steel punching steel plate, stainless steel punching steel plate is fixed on the internal layer enclosure spud pile (1), and small-bore flexible engineering nonwoven lacing film (8) is hung on the stainless steel punching steel plate outside.
7. the compound gear algae of fluitante according to claim 7 enclosure, it is characterized in that: described small-bore flexible engineering nonwoven (8), its aperture is less than blue-green algae colony diameter.
8. the compound gear algae of fluitante according to claim 1 enclosure is characterized in that, arranges between the described inside and outside layer enclosure (7,6) and strengthens crosspiece (5) between enclosure.
9. the compound gear algae of fluitante according to claim 1 enclosure is characterized in that: described outer enclosure (6) and internal layer enclosure (7) lower end, make respectively mesh bag, and the parcel rubble consists of stone dragon (9) in the mesh bag, vertically is fixed in the bottom.
10. the compound gear algae of fluitante according to claim 1 enclosure is characterized in that, described fluitante group (3) adopts the active disconnected branch of water peanut, and throwing in density is every square metre of 20Kg.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220523178 CN202913402U (en) | 2012-10-15 | 2012-10-15 | Composite algae blocking enclosure for floating plants |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220523178 CN202913402U (en) | 2012-10-15 | 2012-10-15 | Composite algae blocking enclosure for floating plants |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202913402U true CN202913402U (en) | 2013-05-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220523178 Expired - Fee Related CN202913402U (en) | 2012-10-15 | 2012-10-15 | Composite algae blocking enclosure for floating plants |
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| Country | Link |
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| CN (1) | CN202913402U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102852124A (en) * | 2012-10-15 | 2013-01-02 | 中国科学院南京地理与湖泊研究所 | Composite alga retaining enclosure for floating plants |
| CN103535206A (en) * | 2013-09-27 | 2014-01-29 | 中国环境科学研究院 | Water body in-situ test device |
| CN105110478A (en) * | 2015-09-29 | 2015-12-02 | 中国水产科学研究院渔业机械仪器研究所 | Simple ecological floating bed and system for aquaculture pond |
-
2012
- 2012-10-15 CN CN 201220523178 patent/CN202913402U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102852124A (en) * | 2012-10-15 | 2013-01-02 | 中国科学院南京地理与湖泊研究所 | Composite alga retaining enclosure for floating plants |
| CN103535206A (en) * | 2013-09-27 | 2014-01-29 | 中国环境科学研究院 | Water body in-situ test device |
| CN105110478A (en) * | 2015-09-29 | 2015-12-02 | 中国水产科学研究院渔业机械仪器研究所 | Simple ecological floating bed and system for aquaculture pond |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130501 Termination date: 20151015 |
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| EXPY | Termination of patent right or utility model |