CN205187988U - Multi -stage filtration biological floating island - Google Patents
Multi -stage filtration biological floating island Download PDFInfo
- Publication number
- CN205187988U CN205187988U CN201520788691.6U CN201520788691U CN205187988U CN 205187988 U CN205187988 U CN 205187988U CN 201520788691 U CN201520788691 U CN 201520788691U CN 205187988 U CN205187988 U CN 205187988U
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- Prior art keywords
- cascade filtration
- floating island
- column system
- biological floating
- filtration column
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Abstract
The utility model discloses a multi -stage filtration biological floating island, including biological bed, multi -stage filtration column system and the bracing piece of floating, the biological multi -stage filtration column system that floats the bed and arrange the water in passes through the bracing piece and is connected, multi -stage filtration column system bottom is equipped with anchoring device, the multi -stage filtration column system comprises a plurality of column filter tubes, the axial of column filter tube is unanimous with the water flow direction of water. The utility model discloses float the bed and the multi -stage filtration system is effectual combines with the biology, can make full use of water space, do not have any energy consumption, and can not produce secondary pollution, effectively utilize the purifying effect of aquatic plant, microorganism and water treatment matrix, greatly reduced the cost of water treatment, have certain view value moreover.
Description
Technical field
The utility model relates to environmental protection equipment, more relates to sewage disposal device, is specifically related to a kind of cascade filtration biological floating island.
Background technology
Sewage disposal device cost of the prior art is high, and running cost is high, but treatment effect can't meet the needs of people.In order to build harmonious society, protection of the environment, the waste disposal plant how laid down cost is low, treatment effect is good is people's urgent problem of this area.
Artificial floating island refers to builds artificial buoyancy aid on water body, then on buoyancy aid cultivated plant, thus form the life of a floating island structure and non-ecological combination.The topmost function in chinampa is purifying water body, creates biological (fish, birds, zooplankton) new habitat and increases landscape effect.Utilize artificial floating island to cultivate ornamental plant, form a microbial film by root system of plant, effectively remove dirty organic pollutants and nutritive substance, play the effect that is fertile and filtration, purification that draws water.
Utilize separately floating bed plant and microorganism remediation water pollution, means are comparatively single, and it is slow to take effect, and the clearance of pollutent also has much room for improvement, and really will be generalized in Practical Project and still have a lot of weak point.
Utility model content
The purpose of this utility model is the deficiency overcoming above-mentioned prior art problem, provides a kind of cascade filtration biological floating island.Biologic float bed and multiple stage filtration system effectively combine by the utility model, Water space can be made full use of, without any energy consumption, and can not secondary pollution be produced, effectively utilize the decontamination effect improving of waterplant, microorganism and water treatment matrix, greatly reduce the cost of water treatment, and have certain landscape value.
The purpose of this utility model is achieved through the following technical solutions:
The utility model relates to a kind of cascade filtration biological floating island, described cascade filtration biological floating island comprises biologic float bed, cascade filtration column system and support bar, the described biologic float bed cascade filtration column system with being placed in water body is connected by support bar, is provided with anchoring device bottom described cascade filtration column system; Described cascade filtration column system is made up of some cylindrical filter pipes, and the axis of described cylindrical filter pipe is consistent with the water (flow) direction of water body.Described cylindrical filter pipe forms by filling filter packing in cylindrical hollow pipe.
Preferably, described anchoring device is the iron chains that bottom is provided with iron ball, by by iron ball throwing to water-bed, and then realize the grappling of cascade filtration column system, make it be placed in water body.
Preferably, described biologic float bed surrounding is provided with plastic wire, the aperture d of described plastic wire
1=3 ~ 10mm.Described plastic wire is epoxy resin material more preferably; More preferably aperture d
1=5mm.
Preferably, described biologic float bed in be provided with the hypothallus that thickness is 30 ~ 50cm, plantation emergent in described hypothallus.That is, described biologic float bed in be provided with the hypothallus and emergent layer that thickness is 30 ~ 50cm from the bottom to top.
Preferably, described matrix is eutrophic lake bed mud; Described emergent comprises cattail and reed.More preferably the thick 40cm of matrix.
Preferably, described some cylindrical filter pipes form cascade filtration column system by nylon cloth binding; PVC material selected by described cylindrical filter pipe, caliber d
2=35 ~ 50cm, long L
1=2.5 ~ 3m.More preferably PVC strainer tube caliber d
2=40cm, pipe range L
1=2.8m.
Preferably, the contact surface of adjacent described cylindrical filter pipe is fixed by PE plastic cement cementation.
Preferably, described cylindrical filter pipe two ends all arrange metal filter screen, and the screen distance of described metal filter screen is 8 ~ 15cm.
Preferably, described cylindrical filter Guan Yousan section is formed, and is respectively zeolite filler section, mineralized waste packing section and iron carbon compounded mix section.Be specially: described cylindrical hollow Guan Yousan section is formed, and fills different filter packings in every section; Described filter packing is selected from zeolite filler, mineralized waste filler or iron carbon compounded mix respectively.The cascade filtration column system adopting syllogic filter packing of the present utility model to fill has excellent filtration, purification effect, in conjunction with the decontamination effect improving of the biologic float bed waterplant that it is arranged, microorganism, total nitrogen and total phosphorus elimination factor reach more than 58.9% and 70.9% respectively, achieve effective removal of water pollutant, and do not produce secondary pollution; Also there is the advantage that cost is low, instant effect, landscape effect are good simultaneously, be applicable to large-scale commercial applications and promote the use of.
Preferably, described zeolite filler is particle diameter d
3the mordenite of=2.5 ~ 7mm, had both kept the ability of ammonia nitrogen in efficient planar water, can prevent from again causing latch up phenomenon because aperture is too small.
Preferably, described mineralized waste filler has higher phosphorus ligands ability, and it is cheap, the rubbish selecting 10 ~ 15 years ages of landfill, mix with the ratio of mud in 6:4, make through 900 ~ 1100 DEG C of high-temperature calcinations, this temperature lower calcination can make organic carbon form the filler of porous; Particle diameter d
4the haydite of=1 ~ 5mm, this particle size range can keep efficient phosphorus adsorptive power and not easily block up.When mixing than when being greater than 6:4, be unfavorable for sintering preparation; When being less than 6:4, adsorption efficiency is caused to decline.
Preferably, described iron carbon compounded mix is that 3:7 is composited by iron particle and carbon material by iron-carbon ratio example, and can form efficient redox system organics removal under this ratio, described carbon material is gac, hard coal or flyash.
Preferably, every section of pipe range L in three sections of described cylindrical hollow pipe
2=0.75 ~ 1m; Adjacent two sections are fixed into an entirety by ox-hide band.Be coated with ABS tackiness agent inside described ox-hide band, described ox-hide band arranges movable switch, switch is fixed on ox-hide band one end, for pinning or opening ox-hide band.
Preferably, be provided with between described biologic float bed and cascade filtration column system and fixingly use stainless steel cable, described stainless steel cable lower end is provided with back-off hook, and described back-off hook tips upside down on bottom cascade filtration column system.Described back-off hook is two, is provided with base bottom cascade filtration column system, and described back-off hook tips upside down on nylon cloth bottom cascade filtration column system and base respectively, and then plays the effect of better fixed biologically floating bed and cascade filtration column system relative position.
Preferably, the bottom of described cascade filtration column system is provided with base, and the side of described cascade filtration column system is respectively equipped with collateral fagging.
Preferably, described cascade filtration biological floating island is arranged on lake or river course offshore has in the water body of illumination.Cylindrical filter pipe moves towards to place along current.
Compared with prior art, the utility model has following beneficial effect:
1, cascade filtration biological floating island of the present utility model, utilizes the growth of aquatic organism plant and multiple stage filtration system effectively can remove pollutent in water, can not produce secondary pollution.
2, cascade filtration biological floating island of the present utility model, does not need power consumption, has greatly saved the cost of water treatment.
3, cascade filtration biological floating island of the present utility model, containing certain landscape value.
Accompanying drawing explanation
By reading the detailed description done non-limiting example with reference to the following drawings, other features, objects and advantages of the present utility model will become more obvious:
Fig. 1 is the main TV structure figure of cascade filtration biological floating island of the present utility model;
Fig. 2 is the left TV structure figure of cascade filtration biological floating island of the present utility model;
Fig. 3 is column PVC hollow tube filler distribution figure of the present utility model;
Wherein, 1, cattail; 2, matrix; 3, plastic wire; 4, reed; 5, support bar; 6, wireline; 7, nylon cloth; 8, biologic float bed; 9, cylindrical hollow pipe; 10, base; 11, back-off hook; 12, iron chains; 13, iron ball; 14, collateral fagging; 15, cascade filtration column system; 16, wire netting; 17, zeolite layer packing section; 18, mineralized waste packing section; 19, iron carbon composite layer packing section; 20, ox-hide band; 21, movable switch.
Embodiment
Below in conjunction with embodiment, the utility model is described in detail.Following examples will contribute to those skilled in the art and understand the utility model further, but not limit the utility model in any form.It should be pointed out that to those skilled in the art, without departing from the concept of the premise utility, can also make certain adjustments and improvements.These all belong to protection domain of the present utility model.
embodiment
The present embodiment relates to a kind of cascade filtration biological floating island, as shown in Figure 1, 2, comprise biologic float bed 8, cascade filtration column system 15 and support bar 5, biologic float bed 8 are connected by support bar 5 with cascade filtration column system 15, and biologic float bed 8 is open system, it is built with matrix 2, matrix is for taking from jiangsu wuxi bottom mud in Taihu Lake, and the thick 30-50cm of matrix, matrix 2 is planted the emergent such as cattail 1 and reed 4 (namely forming emergent layer), biologic float bed surrounding arranges plastic wire 3, aperture d
1=3-10mm, selects epoxy resin material.Cascade filtration column system 15 arranges 27 PVC cylindrical hollow pipes 9 (fill filter packing in cylindrical hollow pipe and form cylindrical filter pipe) altogether, every root open tube specification is Φ 0.4m*2.9m, cylindrical hollow pipe 9 is formed by three sections, as shown in Figure 3, different fillers is set in every section, comprises zeolite filler section 17, mineralized waste packing section 18 and iron carbon compounded mix section 19; Three sections of long L of hollow PVC short tube separated
2=0.75-1m, is fixed into an entirety by ox-hide band 20, fills ABS tackiness agent inside ox-hide band 20, ox-hide band 20 is arranged movable switch 21; Cylindrical hollow pipe 9 is imported and exported and is all arranged metal filter screen 16, screen distance 8-15cm.The wherein long 0.6m of zeolite filler section 17, mordenite particle diameter is 3-5mm, and porosity is 80-95%, and this section mainly removes N-NH in water
4 +with part COD; The long 1.1m of mineralized waste packing section 18, mineralized waste filler is the rubbish selecting 10 ~ 15 years ages of landfill, mixes with the ratio of mud in 6:4, through the particle diameter d that 900 ~ 1100 DEG C of high-temperature calcinations are made
4the haydite of=1 ~ 5mm, mainly removes the PO in water for this section
4 3-; The long 1.2m of iron carbon compounded mix section 19, iron block grain diameter is 1.5-2cm, and activated carbon particle size is 0.8-2.5cm, and iron-carbon ratio example is 3:7; This section is mainly used to remove some hardly degraded organic substances in water; Cascade filtration column system 15 is formed by the mutual colligation of nylon cloth 7 of 27 cylindrical hollow pipes 9, and cascade filtration column system 15 is fixed by iron chains 12 and iron ball 13.The cascade filtration biological floating island of the present embodiment is placed on the place that lake or river course offshore have illumination, and cylindrical hollow pipe 9 moves towards along current.
As a preferred embodiment of the present embodiment, two fixing stainless steel cables 6 are set between biologic float bed 8 and cascade filtration column system 15, stainless steel cable lower end arranges back-off hook 11, tip upside down on the bottom of cascade filtration column system, for the relative position spacing of auxiliary support bar 5 fixed biologically floating bed 8 and cascade filtration column system 15.
As another preferred embodiment of the present embodiment, stainless steel cable lower end is provided with two back-off hooks 11; The bottom of cascade filtration column system 15 is provided with base 10; Back-off hook 11 back-off is fastened on base 10, and another tips upside down on the nylon cloth of bottom, in order to the relative position spacing of better fixed biologically floating bed 8 and cascade filtration column system 15.The side of described cascade filtration column system 15 is provided with collateral fagging 14, in order to the auxiliary fixing cylindrical hollow pipe 9 with the mutual colligation of nylon cloth 7.
The cascade filtration biological floating island of the present embodiment, purify water Be very effective: enter total nitrogen and total phosphorous in a kind of cascade filtration biological floating island lake water and be respectively 2.07mg/L and 0.55mg/L, total nitrogen after a kind of cascade filtration biological floating island purification and total phosphorous are respectively 0.85 ± 0.22mg/L and 0.16 ± 0.02mg/L, and total nitrogen and total phosphorus elimination factor reach 58.9% and 70.9% respectively.In the rear water body of purification, total nitrogen and total phosphorous are all lower than 1.00mg/L and 0.20mg/L that " national water environment quality standard " (GB3838) specifies.
A kind of cascade filtration biological floating island that the utility model builds can be used for the natural purification of polluted water body, is particularly suitable for there is illumination place at the offshore of lake or river course or reservoir; Cylindrical hollow pipe 9 moves towards along current.Building of Planted float system, can not only remove pollutent, and provide landscape value.
The foregoing is only embodiment of the present utility model, be not limited to the utility model.The utility model can have various suitable change and change.All do within spirit of the present utility model and principle any amendment, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. a cascade filtration biological floating island, it is characterized in that, described cascade filtration biological floating island comprises biologic float bed, cascade filtration column system and support bar, the described biologic float bed cascade filtration column system with being placed in water body is connected by support bar, is provided with anchoring device bottom described cascade filtration column system; Described cascade filtration column system is made up of some cylindrical filter pipes, and the axis of described cylindrical filter pipe is consistent with the water (flow) direction of water body.
2. cascade filtration biological floating island according to claim 1, is characterized in that, described biologic float bed surrounding is provided with plastic wire, the aperture d of described plastic wire
1=3 ~ 10mm.
3. cascade filtration biological floating island according to claim 1, is characterized in that, described biologic float bed in be provided with the hypothallus and emergent layer that thickness is 30 ~ 50cm from the bottom to top.
4. cascade filtration biological floating island according to claim 1, is characterized in that, described some cylindrical filter pipes are formed by nylon cloth binding; The caliber d of described cylindrical filter pipe
2=35 ~ 50cm, long L
1=2.5 ~ 3m.
5. cascade filtration biological floating island according to claim 1, is characterized in that, described cylindrical filter pipe two ends all arrange metal filter screen, and the screen distance of described metal filter screen is 8 ~ 15cm.
6. cascade filtration biological floating island according to claim 1 or 5, is characterized in that, described cylindrical filter Guan Yousan section is formed, and is respectively zeolite filler section, mineralized waste packing section and iron carbon compounded mix section.
7. cascade filtration biological floating island according to claim 6, is characterized in that, every section of pipe range L in three sections of described cylindrical filter pipe
2=0.75 ~ 1m; Fixed by ox-hide band for adjacent two sections.
8. cascade filtration biological floating island according to claim 1, is characterized in that, be provided with stainless steel cable between described biologic float bed and cascade filtration column system, described stainless steel cable lower end is provided with back-off hook, and described back-off hook tips upside down on bottom cascade filtration column system.
9. cascade filtration biological floating island according to claim 1, is characterized in that, described anchoring device is the iron chains that bottom is provided with iron ball.
10. cascade filtration biological floating island according to claim 1, is characterized in that, the bottom of described cascade filtration column system is provided with base, and the side of described cascade filtration column system is respectively equipped with collateral fagging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520788691.6U CN205187988U (en) | 2015-10-13 | 2015-10-13 | Multi -stage filtration biological floating island |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520788691.6U CN205187988U (en) | 2015-10-13 | 2015-10-13 | Multi -stage filtration biological floating island |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205187988U true CN205187988U (en) | 2016-04-27 |
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ID=55781004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520788691.6U Expired - Fee Related CN205187988U (en) | 2015-10-13 | 2015-10-13 | Multi -stage filtration biological floating island |
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| CN (1) | CN205187988U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105271525A (en) * | 2015-10-13 | 2016-01-27 | 吴睿 | Multistage filtering biological floating island |
| CN108218114A (en) * | 2017-12-29 | 2018-06-29 | 广州市环境保护工程设计院有限公司 | A kind of Inner electrolysis couples ecological floating island system |
| CN112759188A (en) * | 2020-12-29 | 2021-05-07 | 航都院(上海)工程设计咨询股份有限公司 | Landscape pond for ecological restoration |
-
2015
- 2015-10-13 CN CN201520788691.6U patent/CN205187988U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105271525A (en) * | 2015-10-13 | 2016-01-27 | 吴睿 | Multistage filtering biological floating island |
| CN108218114A (en) * | 2017-12-29 | 2018-06-29 | 广州市环境保护工程设计院有限公司 | A kind of Inner electrolysis couples ecological floating island system |
| CN112759188A (en) * | 2020-12-29 | 2021-05-07 | 航都院(上海)工程设计咨询股份有限公司 | Landscape pond for ecological restoration |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160427 Termination date: 20161013 |