CN207918620U - A kind of integrated apparatus having both city river purification and landscape function - Google Patents
A kind of integrated apparatus having both city river purification and landscape function Download PDFInfo
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- CN207918620U CN207918620U CN201721280473.7U CN201721280473U CN207918620U CN 207918620 U CN207918620 U CN 207918620U CN 201721280473 U CN201721280473 U CN 201721280473U CN 207918620 U CN207918620 U CN 207918620U
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- lotus leaf
- woven fabrics
- artificial lotus
- artificial
- filling tube
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Abstract
The utility model discloses a kind of integrated apparatus having both city river purification and landscape function, man-made tourist site apparatus main body is the artificial lotus leaf made of polydimethylsiloxane material, the front of artificial lotus leaf is coated with one layer of super-hydrophobic molecular layer, and the side periphery of artificial lotus leaf is bonded with a circle polythene material and is coated with nano-TiO2The film of thin layer, the one strata urethane biological denitrificaion material of back adhesive of artificial lotus leaf, the through-hole in artificial lotus leaf centre and the permeable non-woven fabrics cylinder for being bonded in the artificial lotus leaf back side penetrate through, microorganism growth filling tube is bonded on permeable non-woven fabrics cylinder, it is bonded with the slow-releasing agent filling tube penetrated through with permeable non-woven fabrics cylinder on the permeable non-woven fabrics cylinder of microorganism growth filling tube lower part, the bottom of permeable non-woven fabrics cylinder is fixed on by fixing device on the riverbank in river.The utility model can effective purifying city river, material is cheap, and assembling is simple and later stage less investment, non-power consumption during device is run.
Description
Technical field
The utility model belongs to city river environmental protecting device technical field, and in particular to one kind have both city river purification with
The integrated apparatus of landscape function.
Background technology
For the city river in China in the prevalence of contamination phenomenon, main pollutant includes nitrogen, phosphorus, COD, ammonia nitrogen etc., by
This various water pollution treatment technology also just comes into being, and wherein purified in situ treatment technology at home and abroad has in river water
It and is widely applied very much, be directly to take some pollution treatment measures to realize pollution treatment on the spot in riverbed, can not only save in this way
Saving spending can also make full use of river ecological resource to alleviate River Pollution.
Using it is traditional it is biological floating bed purify water there are complicated, moulding is not beautiful enough, poor processing effect and waterborne
What the water plant of plantation may bring withers either with season caused by water surface overgrowing covering water surface self-loopa deficiency
Phenomena such as water hypoxia, water body be stench and eutrophication.
Invention content
The purpose of this utility model be in order to improve it is existing it is biological floating bed there are the shortcomings that and provide it is a kind of it is handsome in appearance,
Stationarity is good, utilization rate is high, it is of low cost and without later maintenance have both city river purification it is integrated with landscape function
Device.
The utility model adopts the following technical scheme that one kind having both city river purification and landscape work(to achieve the above object
The integrated apparatus of energy, it is characterised in that including floating on man-made tourist site device waterborne and being set to underwater microorganism growth
Filling tube, permeable non-woven fabrics cylinder, slow-releasing agent filling tube and fixing device, wherein man-made tourist site apparatus main body are by poly- diformazan
The front of artificial lotus leaf made of base silane material, artificial lotus leaf is coated with one layer of super-hydrophobic molecular layer, the side of artificial lotus leaf
Periphery is bonded with a circle polythene material and is coated with nano-TiO2The film of thin layer, the one strata urethane of back adhesive of artificial lotus leaf
The centre of biological denitrificaion material, artificial lotus leaf is provided with through-hole, the through-hole and the permeable nonwoven for being bonded in the artificial lotus leaf back side
Cloth cylinder penetrate through, close to the permeable non-woven fabrics cylinder of artificial lotus leaf on be bonded with microorganism growth filling tube, microorganism growth fills out
The slow-releasing agent filling tube penetrated through with permeable non-woven fabrics cylinder, permeable nonwoven are bonded on the permeable non-woven fabrics cylinder of barrel lower part
The bottom of cloth cylinder is fixed on by fixing device on the riverbank in river.
Further preferably, the artificial lotus leaf is spliced by 8 bar keels, is raised up shape in cambered surface per bar keel,
It is flowed down from lotus leaf surface for taking advantage of a situation after so that water droplet or raindrop is swept along dirt, perforation is provided with per bar keel radian highest apex
The air hole of a diameter of 2mm, the various gases for water body release to be discharged are stockpiled to avoid artificial lotus leaf bottom gas and are knocked over
Artificial lotus leaf, the through-hole in artificial lotus leaf centre is for adding slow-releasing agent and keeping slow-releasing agent suitable along permeable non-woven fabrics cylinder
It is agile enter slow-releasing agent filling tube in.
Further preferably, the super-hydrophobic molecular layer is sprayed by macromolecule super hydrophobic material, and the macromolecule is super-hydrophobic
Material is one or more in polytetrafluoroethylene (PTFE), polyvinyl alcohol or polystyrene.
Further preferably, the microorganism growth filling tube is the porous sleeve shape for the center perforation being made of PVC material
Cavity, inner cylinder are sheathed on permeable non-woven fabrics cylinder, and outer barrel is equipped with switching door, and outer barrel is filled out equipped with bacterial growth biofilm
Material or/and artificial high efficient strain capsule, the bacterial growth biofilm material be porous ceramics ring or/and bacteria growth chamber, thereon
The bacterium of apposition growth can effectively decompose the pollutant in water body.
Further preferably, the polyurethane biological denitrificaion material is the loose material of porous spongy that density is small and specific surface is big
Material is used for apposition growth multiple-microorganism, and artificial lotus leaf back side water velocity comparatively fast makes oxygen content increase, for being carried for microorganism
It is provided with oxide growth environment.
Further preferably, it is filled out in the slow-releasing agent filling tube equipped with based on SiO2Porous skeleton covers polyvinyl alcohol sustained release
Film is sustained chemical decontamination medicament, wherein SiO2The microcellular structure of porous skeleton increases the specific surface that drug is contacted with water, simultaneously
Achieve the purpose that decontamination medicament is sustained, and SiO2Performance stabilization energy reaches repeated recycling utilize in porous skeleton water.
Further preferably, the fixing device is made of a plurality of parallel steel wire rope for traversing river two sides, permeable nonwoven
The bottom of cloth cylinder is fixed on steel wire cable, flexible due to permeable non-woven fabrics softness that artificial lotus leaf can be realized with flow
It swings and drifts along with water level.
Compared with tradition sewage-treatment plant waterborne, the utility model has the advantages that waterborne use man-made tourist site, have certainly
Cleaning function is both beautiful in turn avoid causing with season withered either overgrow in the water surface using what water plant bring
Water body be capped anoxic, eutrophication.The TiO of artificial lotus leaf side2A series of go can occur under photocatalysis for material
Dirty reaction, the spongy material at the artificial lotus leaf back side can provide microorganism growing space, and aquatic organism biofilm material can be with
Combined decomposing pollutant, sustained release chemical agent that can be adjusted, not had to according to pollution of river type with anaerobic bacteria using aerobic bacteria
Additional input and whole device are that unpowered device is energy saving.Whole device can effectively purifying city river, reductive water
Matter is limpid, and material is cheap, assembles simple and later stage less investment, cheap and durable, non-power consumption during device is run.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
In figure：1, man-made tourist site device, 101, artificial lotus leaf, 102, super-hydrophobic molecular layer, 103, polyurethane biological denitrificaion
Material, 104, air hole, 2, microorganism grow filling tube, 3, permeable non-woven fabrics cylinder, 4, slow-releasing agent filling tube, 5, fixed dress
It sets.
Specific implementation mode
The above of the utility model is described in further detail by the following examples, but this should not be understood
It is only limitted to embodiment below, all skills realized based on the utility model the above for the range of the above-mentioned theme of the utility model
Art belongs to the scope of the utility model.
The integrated apparatus of city river purification and landscape function is had both as shown in Figure 1, a kind of, including is floated on waterborne
Man-made tourist site device 1 and it is set to underwater microorganism growth filling tube 2, permeable non-woven fabrics cylinder 3, slow-releasing agent filling tube 4
With fixing device 5, wherein 1 main body of man-made tourist site device is the artificial lotus leaf 101 made of polydimethylsiloxane material, artificial lotus
The front of leaf 101 is coated with one layer of super-hydrophobic molecular layer 102, and the side periphery of artificial lotus leaf 101 is bonded with a circle polyethylene material
Material is coated with nano-TiO2The film 103 of thin layer, the one strata urethane biological denitrificaion material of back adhesive of artificial lotus leaf 101, people
The centre for making lotus leaf 101 is provided with through-hole, which passes through with the permeable non-woven fabrics cylinder 3 for being bonded in 101 back side of artificial lotus leaf
Logical, artificial lotus leaf 101 is spliced by 8 bar keels, is raised up shape in cambered surface per bar keel, for making water droplet or raindrop wrap up in
It holds under the arm to take advantage of a situation after dirt and be flowed down from 101 surface of artificial lotus leaf, be provided with a diameter of 2mm's of perforation per bar keel radian highest apex
Air hole 104, the various gases for water body release to be discharged stockpile to avoid 101 bottom gas of artificial lotus leaf and knock over artificial lotus
Leaf 101, the through-hole in 101 centre of artificial lotus leaf is for adding slow-releasing agent and making slow-releasing agent along permeable non-woven fabrics cylinder 3
Smoothly fall into slow-releasing agent filling tube 4, close to the permeable non-woven fabrics cylinder 3 of artificial lotus leaf 101 on be bonded with microorganism growth fill out
Barrel 2 is bonded on the permeable non-woven fabrics cylinder 3 of microorganism growth filling tube 2 lower part and delays with what permeable non-woven fabrics cylinder 3 penetrate through
The bottom of drug delivery formulation filling tube 4, permeable non-woven fabrics cylinder 3 is fixed on by fixing device 5 on the riverbank in river.
Artificial lotus leaf is made of polydimethylsiloxane material in the utility model, because it is with prodigious buoyancy and chemistry
Performance is stablized, and other devices can be driven to swim on the water surface and be not easy to be corroded, the front of artificial lotus leaf is coated with
One layer of super-hydrophobic molecular layer, makes it have automatical cleaning ability, and water droplet can be with while artificial lotus leaf surface does not infiltrate surface
It is free to roll, and the solid impurities such as dust that can take away surface, reach self-cleaning effect, this effect is known as lotus leaf
Effect.The special wellability of super-hydrophobic molecular layer make its anticorrosive, antifog, water-oil separating and automatically cleaning etc. it is many-sided have compared with
Strong application value, which applies has good automatical cleaning ability in artificial lotus leaf surface, need not be artificial
Later stage is cleaned, and common macromolecule super hydrophobic material has polytetrafluoroethylene (PTFE), polyvinyl alcohol, polystyrene etc., specific implementation process
In can also be by these material modifications or being applied in combination to improve its hydrophobic performance.It is low, interior that artificial lotus leaf is fabricated to periphery
Circle height, the shape of central dip and centre, which are provided with through-hole, is taken advantage of a situation after sweeping along the dirts such as dust for the ease of water droplet or raindrop
Lotus leaf face is flowed down, without being hoarded in artificial lotus leaf surface.
The film of artificial lotus leaf edge suspension is polythene material in the utility model, sprays one layer of nano-TiO above2
Film does not influence appreciation effect, and nano-TiO because it is in the water of artificial lotus leaf side2It is a kind of novel inorganic metal oxidation
Object material is a kind of N-type semiconductor material, TiO2There are a series of filled bands, uppermost filled bands to be known as valence band for semiconductor
（valence band）, in centre there are a series of blanking bars, nethermost blanking bar is known as conduction band（conduction band）.When
When being equal to or more than the light irradiation of energy gap (Eg) with energy, TiO2Electronics in valence band, which can be excited, more adjourns conduction band, together
When corresponding hole is generated in valence band, thus in TiO2It is right that inside generates electronics (e-)-hole (h+).TiO2In ultraviolet light
It, can be because of H under irradiation+ VBCatalysis induces valence band hole and oxidation reaction occurs, and captures valence band hole and generate Titanol groups,
E- CBUnder catalysis, conduction band electron induces reduction reaction, and capture conduction band electron generates Ti3+.When artificial lotus leaf edge is suspended in water
One layer of nano-TiO of thin film coatings2Layer and the redox reaction by some row complexity when shining upon, occur, are decomposed more
Kind pollutant, and TiO2Chemical property is stable, nontoxic, and raw material sources are abundant cheap.
Artificial lotus leaf back adhesive has polyurethane material in the utility model, not only there is simple physisorption,
The graviational interaction of also positive and negative charge, and then make the artificial lotus leaf back side with parents such as certain cationic reactive groups and hydroxyl
Aqueous group can generate the secure bond of key, valence, thus by microorganism and biological enzyme with the microorganism for carrying negative electrical charge in sewage
It is firmly fixed to the artificial lotus leaf back side, makes the microorganism after surviving be not easy to be lost under the shear action of water, load of microorganisms
Amount is big, and volumetric loading is high, to make ammonia nitrogen in sewage, total nitrogen simultaneously decline, is finally reached purpose of purifying the water quality.
Permeable non-woven fabrics cylinder is hollow tube-shape in the utility model, and upper part connects artificial lotus leaf back center, perforation
Microorganism grows filling tube, and end leads directly to slow releasing pharmaceutical filling tube.While playing fixed whole device, can also facilitate from
Artificial lotus leaf centre through-hole adds that slow-releasing agent is straight-through to fall into slow-releasing agent filling tube.
Slow-releasing agent filling tube is made of polypropylene material in the utility model, is provided with many Small Holes above, convenient
Flow passes through, and the inside can also place high efficient strain capsule according to water quality treatment situation selectively filling bacterial growth room.It is transporting
In row, sleeve internal layer dissolved oxygen depletion cannot supplement, and often internal layer growth is anaerobic bacteria, and outer layer is because flow action is led
Cause dissolved oxygen content high, growth is aerobic bacteria, this link can utilize the combination of aerobic bacteria and anaerobic bacteria, abundant decomposing pollutant
Matter consumes polluter in bacterial metabolism, is finally reached purpose of purifying the water quality.
Many Small Holes are provided in the utility model on slow-releasing agent filling tube, the inside drug is facilitated to be exchanged with flow, it can
Slow-releasing agent is put into from lotus leaf center hole to supplement the medicament of loss.It has been filled with based on SiO in slow-releasing agent filling tube2Skeleton
Sustained release chemical decontaminants, SiO2Skeleton carrier selects the hollow material of the double-deck mesoporous shell structure, relative to hollow Jie of monoshell layer
For the earth silicon material of hole, bivalve layer material often has more good drug delivery due to its unique design feature
Energy.And SiO2Stable chemical performance is not easy to other substances and reacts in water, prepares simply, can multiple recycling.
In addition to realizing better slow release effect, layer of polyethylene alcohol release membranes, polyvinyl alcohol are wrapped up in medical surfaces（PVA）At
Dividing mainly has PVA 1799, PVA BM-I (1788), because because containing a large amount of strongly hydrophilic hydroxyl in the strand of PVA, therefore
It is with good water imbibition.PVA BM-I (1788) are first slowly swollen in normal-temperature water, are gradually overcome between macromolecular chain
The center of interaction, slow mobile macromolecular chain has water solubility until gradually dissolving.And PVA 1799 is in normal-temperature water
In can not be completely dissolved, can only swell to certain degree, that is, have swellability.When PVA BM-I (1788) are gradual in water
Dissolving, the reticular structure of PVA release membranes gradually form, the medicament slow release wrapped up.
The basic principle of the utility model, main feature and advantage has been shown and described above, it is new not departing from this practicality
Under the premise of type spirit and scope, the utility model also has various changes and modifications, these changes and improvements both fall within requirement and protect
The scope of the utility model of shield.
Claims (6)
1. a kind of integrated apparatus having both city river purification and landscape function, it is characterised in that including floating on people waterborne
It makes landscape device and is set to underwater microorganism growth filling tube, permeable non-woven fabrics cylinder, slow-releasing agent filling tube and fixation
Device, wherein man-made tourist site apparatus main body are the artificial lotus leaf made of polydimethylsiloxane material, the front of the artificial lotus leaf
It is coated with one layer of super-hydrophobic molecular layer, the side periphery of artificial lotus leaf is bonded with a circle polythene material and is coated with nano-TiO2It is thin
The film of layer, the one strata urethane biological denitrificaion material of back adhesive of artificial lotus leaf, the centre of artificial lotus leaf are provided with through-hole,
The through-hole and the permeable non-woven fabrics cylinder for being bonded in the artificial lotus leaf back side penetrate through, close on the permeable non-woven fabrics cylinder of artificial lotus leaf
It is bonded with microorganism growth filling tube, is bonded with and permeable nonwoven on the permeable non-woven fabrics cylinder of microorganism growth filling tube lower part
The slow-releasing agent filling tube of cloth cylinder perforation, the bottom of permeable non-woven fabrics cylinder is fixed on the riverbank in river by fixing device
On, the fixing device is made of a plurality of parallel steel wire rope for traversing river two sides, and the bottom of permeable non-woven fabrics cylinder is fixed
In on steel wire cable, flexible it can realize that artificial lotus leaf is floating with current shifting and with water level since permeable non-woven fabrics is soft
It is heavy.
2. the integrated apparatus according to claim 1 for having both city river purification and landscape function, it is characterised in that：Institute
It states artificial lotus leaf to be spliced by 8 bar keels, raise up shape in cambered surface per bar keel, for making water droplet or raindrop sweep along dirt
It takes advantage of a situation after dirt and is flowed down from lotus leaf surface, the air hole of a diameter of 2mm of perforation is provided with per bar keel radian highest apex, is used for
The various gases of discharge water body release stockpile to avoid artificial lotus leaf bottom gas and knock over artificial lotus leaf, artificial lotus leaf central part
The through-hole of position is for adding slow-releasing agent and slow-releasing agent being made smoothly to be fallen into slow-releasing agent filling tube along permeable non-woven fabrics cylinder.
3. the integrated apparatus according to claim 1 for having both city river purification and landscape function, it is characterised in that：Institute
It states super-hydrophobic molecular layer to be sprayed by macromolecule super hydrophobic material, which is polytetrafluoroethylene (PTFE), poly- second
It is one or more in enol or polystyrene.
4. the integrated apparatus according to claim 1 for having both city river purification and landscape function, it is characterised in that：Institute
The porous sleeve shape cavity that microorganism growth filling tube is the center perforation being made of PVC material is stated, inner cylinder is sheathed on permeable
On non-woven fabrics cylinder, outer barrel is equipped with switching door, and outer barrel is filled out equipped with bacterial growth biofilm material or/and artificial high efficient strain
Capsule, the bacterial growth biofilm material are porous ceramics ring or/and bacteria growth chamber, and the bacterium of apposition growth can be effective thereon
Decompose the pollutant in water body.
5. the integrated apparatus according to claim 1 for having both city river purification and landscape function, it is characterised in that：Institute
It is the porous spongy bulk material that density is small and specific surface is big to state polyurethane biological denitrificaion material, a variety of micro- for apposition growth
Biology, artificial lotus leaf back side water velocity comparatively fast make oxygen content increase, for being provided with oxide growth environment for microorganism.
6. the integrated apparatus according to claim 1 for having both city river purification and landscape function, it is characterised in that：Institute
It states and is filled out in slow-releasing agent filling tube equipped with based on SiO2Porous skeleton covers polyvinyl alcohol release membranes sustained release chemical decontamination medicament,
Middle SiO2The microcellular structure of porous skeleton increases the specific surface that drug is contacted with water, while having reached the mesh of decontamination medicament sustained release
, and SiO2Performance stabilization energy reaches repeated recycling utilize in porous skeleton water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721280473.7U CN207918620U (en) | 2017-09-30 | 2017-09-30 | A kind of integrated apparatus having both city river purification and landscape function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721280473.7U CN207918620U (en) | 2017-09-30 | 2017-09-30 | A kind of integrated apparatus having both city river purification and landscape function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207918620U true CN207918620U (en) | 2018-09-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721280473.7U Expired - Fee Related CN207918620U (en) | 2017-09-30 | 2017-09-30 | A kind of integrated apparatus having both city river purification and landscape function |
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| CN (1) | CN207918620U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107640870A (en) * | 2017-09-30 | 2018-01-30 | 河南师范大学 | It is a kind of to have city river purification and the integrated apparatus of landscape function concurrently |
-
2017
- 2017-09-30 CN CN201721280473.7U patent/CN207918620U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107640870A (en) * | 2017-09-30 | 2018-01-30 | 河南师范大学 | It is a kind of to have city river purification and the integrated apparatus of landscape function concurrently |
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| GR01 | Patent grant | ||
| 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: 20180928 Termination date: 20190930 |