CN207210076U - A kind of micro-pore aeration biological and ecological floating bed integrated apparatus - Google Patents
A kind of micro-pore aeration biological and ecological floating bed integrated apparatus Download PDFInfo
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- CN207210076U CN207210076U CN201720975668.7U CN201720975668U CN207210076U CN 207210076 U CN207210076 U CN 207210076U CN 201720975668 U CN201720975668 U CN 201720975668U CN 207210076 U CN207210076 U CN 207210076U
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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
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- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
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Abstract
A kind of micro-pore aeration biological and ecological floating bed integrated apparatus is the utility model is related to, belongs to industrial wastewater technical field of sewage.The integrated apparatus includes：Including aerator, floating bed bed body, ecological floating drum, elastic filler group, micropore aeration pipe, catch net, immobilized microorganism bead group, water plant；Elastic filler group is alternately distributed with immobilized microorganism bead group；Row's micropore aeration pipe is respectively arranged in protection sieve bottom and centre position, microporous aeration disc is arranged on micropore aeration pipe.Application apparatus handles black and odorous water, can improve the treatment effeciency of water body for a long time, ensures that dissolved oxygen content and aerobic microbiological amount are in normal range (NR) in water body, so as to fundamentally solve the pollution problem of black and odorous water.
Description
Technical field
A kind of micro-pore aeration-biological-ecological floating bed integrated apparatus is the utility model is related to, is belonged at industrial wastewater sewage
Manage technical field.
Background technology
Black and odorous water is a kind of extreme performance of water body organism pollution, and most of black and odorous water mechanism is essentially the same, it
Be due to water hypoxia, organic matter corruption and caused by.When substantial amounts of organic pollution enters water body, in the life of aerobic microbiological
Under change effect, substantial amounts of oxygen in water body is consumed, water body is changed into anaerobic condition, causes anaerobic bacteria amount reproduction, has
Machine thing corruption, decomposition, fermentation make water body blackening, fouled.A few days ago, dissolved oxygen is low in black and odorous water, aerobic microbiological amount causes less
Organic matter corruption is serious, has had a strong impact on the improvement of ecological environment, and people are increasingly strong to the wonderful dream of ecological environment.
The technical method of some comprehensive domestic and international processing black and odorous waters, conventional having cut a dirt, water transfer, bed mud desilting, diversion
The peripheral doses technology such as dilution, artificial flowing, chemical flocculation, molysite promote the chemical remediation technologies such as phosphorus precipitation plus lime denitrogenation, with
And the bioremediation technology such as phytoremediation, microorganism.Wherein peripheral doses technology, short run effect is obvious, but general investment is big, long
Phase stability is poor, black smelly easily to stage a comeback；Chemical remediation technology obviously can cause secondary pollution；And have with biotechnology
There are low cost, high treating effect, avoid the lot of advantages such as secondary pollution, stable operation from being widely used in administering black and odorous water, with
Eco environment facto takes the comprehensive regulation into consideration, and effect is preferable, deep to be favored by owner.
Terrestrial plant after higher aquatic plants or improvement is mainly used cultivation technique without soil kind by biological-ecological floating bed
Plant in the bed body bubbled through the water column, by the absorption and sorption effect of root system of plant and the degradation of root system attached microbial, cut
The nutrients such as N, P in weak water body, and water body is moved away from the form of harvesting plant, have the function that to purify water simultaneously
Have function of environmental aesthetics concurrently.Main purification mechanism is to form biomembrane using root system of plant, passes through ammoxidation, denitrification etc.
Approach, pollutant is absorbed or converted, while using floating bed plant in the competitive advantage of nutriment, illumination etc., suppression
Algal grown.It is traditional biological floating bed to have the following disadvantages：A small amount of plant assimilating absorption and relatively limited root system biomembrane
Biodegradation causes Traditional Ecological floating bed clean-up effect bad always, root system of plant and biologic packing material because not coordinating well and
Lack coupling effect, the microorganism in the ecosystem is not strengthened, the reoxygenation region of floating bed plant and biofilm formation because
Dissolved oxygen skewness, biography oxonium ion power mechanism operational efficiency are low, and combination floating bed is because of material, structure and wind-engaging, current, plant
The effect of root system etc. causes bed structure impaired serious and does not reach expected service life.Its drawback is especially administered in black and odorous water
Field to biology-root system of plant repair ability in watercourse aeration ability in water body, the bed structure ability to ward off risks, bed body system more
Add obvious.
Utility model content
In view of the shortcomings of the prior art, the utility model is to provide a kind of micro-pore aeration-biological-ecological floating bed integration
Device, it is intended to solve current biological-ecological floating bed oxygen-enriched ability, bed structure in black and odorous water administers field to water body and resist
The deficiency of biology-root system of plant repair ability in risk ability, bed body system, can efficiently carry out water body purification, from root for a long time
Solves the pollution problem of black and odorous water in sheet.
A kind of micro-pore aeration of the utility model-biological-ecological floating bed integrated apparatus, including aerator 1, floating bed bed body 2,
Floating drum 3, micropore aeration pipe 5, catch net 6, water plant 8, in addition to m treatment group 9；M >=1；Any one treatment group 9
Include a elastic filler group 4 and b immobilized microorganism bead group 7；A >=2；B >=2；In the floating bed bed body 2
Kind is implanted with water plant 8；The lower section of floating bed bed body 2 carries catch net 6；Treatment group 9, micropore aeration pipe 5 are placed in the interior of catch net 6
Portion, it is small that catch net 6 can protect elastic filler to be fluctuated under water velocity；The outside of catch net 6 is provided with floating drum 3；In catch net 6
Portion sets n to arrange micropore aeration pipe 5, n >=2；Aerator 1 is connected by pipeline with micropore aeration pipe 5 is placed in floating bed bed body 2
Top；
In the treatment group 9, elastic filler group 4 is alternately distributed with immobilized microorganism bead group 7, the same processing
10~30cm is spaced in group between adjacent immobilized microorganism bead group 7；
Described often arrange in micropore aeration pipe 5 has p bars micropore aeration pipe 5, p >=1；Arranged on every micropore aeration pipe 5
There is q microporous aeration disc, q >=5, the micropore aeration pipe 5 of often arranging is into cross direction profiles.
A kind of micro-pore aeration of the utility model-biological-ecological floating bed integrated apparatus, benzene is covered with the floating bed bed body 2
Vinyl foam plate, plate are provided with implantation hole, and water plant 8 is planted on styrenic foams plate by implantation hole, swims in one
Makeup is put on the interior water surface.Water plant, using its root and the synergy of microorganisms in water, local micro- oxygen environment is created,
The nitrogen and phosphorus that can efficiently go in water removal.
A kind of micro-pore aeration of the utility model-biological-ecological floating bed integrated apparatus, the floating drum 3 have a r, and the r >=
2, r actual quantity is adjusted according to the size of integrated apparatus, is separately positioned on the lower section of the surrounding of floating bed bed body 2, floating drum
3 are connected by 2~4 thick PVC blank pipes and are used as biological floating bed skeleton structure, and the styrenic foams plate with implantation hole is straight
Connect and be fixed in skeleton structure.The purpose of floating drum is to strengthen the buoyancy of floating bed, it is ensured that under the aerator placed in floating bed is unlikely to
It is heavy.
A kind of micro-pore aeration of the utility model-biological-ecological floating bed integrated apparatus, often arranging in micropore aeration pipe 5 has p bars
Micropore aeration pipe 5, the P >=3, P actual quantity are adjusted according to the size of integrated apparatus, micropore aeration pipe 5 it is straight
Footpath is 8~10mm, and often the spacing of adjacent 2 micropore aeration pipes 5 is 2~4cm in row, and perpendicular to horizontal plane direction, adjacent two row is micro-
The distance between hole aeration tube 5 is 40~50cm.
A kind of micro-pore aeration of the utility model-biological-ecological floating bed integrated apparatus, the inside of catch net 6 set 2 rows micro-
The row's micropore aeration pipe 5 of hole aeration tube 5,2 is parallel to each other, and 1 row's micropore aeration pipe 5 is respectively set in the bottom of catch net 6 and centre position,
The micropore aeration pipe 5 is connected with airway tube, then is connected with aerator 1, and the airway tube is distributed vertically along the inwall of catch net 6,
2 aerators 1 are symmetrical centered on the center line of floating bed bed body 2.Symmetrical aerator can ensure integration
The weight distribution of device is uniform.
A kind of micro-pore aeration of the utility model-biological-ecological floating bed integrated apparatus, q is arranged on every micropore aeration pipe 5
Individual microporous aeration disc, the q >=10, q actual quantity are adjusted according to the size of integrated apparatus, every micropore aeration pipe
The spacing of adjacent 2 microporous aeration discs on 5 is 5~8cm, a diameter of 2~4cm of microporous aeration disc, the microporous aeration disc
For ceramic material, its inside configuration has the fine pores that the aperture of some insertions is 15~30nm.Aeration plate is inside and outside to have height
Pressure difference, micropore opens during aeration, produces a large amount of in the same size, fine and closely woven uniform bubbles, stomata is small to be advantageous to bubble uniformity
Formation and strengthen oxygen transfer rate, greatly enhance gas liquid interfacial area, coefficient of oxygen utilization is up to more than 45%, for water body create
Efficient dissolved oxygen passage.
A kind of micro-pore aeration of the utility model-biological-ecological floating bed integrated apparatus, including m treatment group 9；The m >=
5；The demand according to processing of m actual quantity is adjusted, and the treatment group 9 is distributed into vertical, adjacent two on solid space
The distance between bar treatment group 9 is 2~4cm；Treatment group 9 is used to connect and fix using the axial cord of elastic filler, topmost
It is fixed in floating bed bed body 2, bottom is fixed on the bottom of catch net 6.On the ground that treatment group 9 and micropore aeration pipe 5 coincide
Side, is fixed on micropore aeration pipe 5 with a rope, beneficial to subsequent operation in addition.
A kind of micro-pore aeration of the utility model-biological-ecological floating bed integrated apparatus, any one treatment group 9 include a
Elastic filler group 4 and b immobilized microorganism bead group 7；A >=3, the b >=2, a and b actual quantity are according to one
To disguise the size put to be adjusted, the immobilized microorganism bead group 7 is one group by 4~5 immobilized microorganism beads,
The elastic filler is 3 D elastic filler.Immobilized microorganism bead is directly tied up on axial cord by 4~5 for one group, or
Immobilized microorganism bead first will be held together by person by 4~5, then be tied up by nylon rope on axial cord.This elasticity is filled out
Material group is that can accelerate microorganism colonization with alternatively distributed its purpose one that combines of immobilized microorganism bead group, and two are the increase in
The bond area of microorganism, also make it that microbial profile is uniform, and the microorganism growth characteristics in different water levels can be made full use of
And be that its fast-growth creates conditions, be advantageous to play microbiological treatment efficiency in floating bed system.
Preferably, in any one treatment group 9, elastic filler group 4 replaces with immobilized microorganism bead group 7 uniformly divides
Cloth, 30cm is spaced between the immobilized microorganism bead group 7.
A kind of micro-pore aeration of the utility model-biological-ecological floating bed integrated apparatus, the immobilized microorganism bead
Preparation method is：
1) it is soaked in by 8~15wt% polyvinyl alcohol, 2~5wt% sodium alginates in water, dissolves by heating to be formed after immersion and mix
Solution is closed, mixed solution is cooled to room temperature；
2) aerobic activated sludge is taken to be well mixed with above-mentioned mixed solution；Form mixture；The aerobic activated sludge is pressed
Activated sludge and solution are by volume (1~1.2):(1.4~1.8) mix；
3) instilled into said mixture and contain 2~4wt%CaCl2, 3~8wt%H3BO3Mixed solution, stirring crosslinking；
4) immobilized microorganism bead is produced after filtering, bead is cleaned up, then refrigerated with standby.
A kind of micro-pore aeration of the utility model-biological-ecological floating bed integrated apparatus, the immobilized microorganism bead
Preparation method 1) in, soak time is 24~48h.
A kind of micro-pore aeration of the utility model-biological-ecological floating bed integrated apparatus, the immobilized microorganism bead
Preparation method 3) in, mixed solution is first handled through ice bath, and the dripping quantity accounting of mixed solution is the 15~30% of volume of mixture.
A kind of micro-pore aeration of the utility model-biological-ecological floating bed integrated apparatus, the immobilized microorganism bead
Preparation method 3) in, the time of stirring crosslinking is 24~48h.
A kind of micro-pore aeration of the utility model-biological-ecological floating bed integrated apparatus, the immobilized microorganism bead
Preparation method 4) in, the particle size diameter of gained immobilized microorganism bead is 3~6cm；Porosity is 30%~50%.
Preferably, a kind of micro-pore aeration of the utility model-biological-ecological floating bed integrated apparatus, the micro- life of immobilization
The preparation method of thing bead is：
1) it is soaked in by 12wt% polyvinyl alcohol, 3wt% sodium alginates in water, soak time dissolves by heating shape after being 24h
Into mixed solution, mixed solution is cooled to room temperature；
2) aerobic activated sludge is taken to be well mixed with above-mentioned mixed solution；Form mixture；The aerobic activated sludge is pressed
Activated sludge and solution by volume 1:1.7 mixing；
3) mixed solution instills into said mixture first after ice bath is handled and contains 3wt%CaCl2, 6wt%H3BO3It is mixed
Solution is closed, the dripping quantity accounting of mixed solution is the 25% of volume of mixture, stirring crosslinking, is crosslinked 24h；
4) immobilized microorganism bead is produced after filtering, bead is cleaned up, then refrigerated with standby.
Preferably, a kind of micro-pore aeration of the utility model-biological-ecological floating bed integrated apparatus, the micro- life of immobilization
The preparation method 4 of thing bead 7) in, the particle size diameter scope of the immobilized microorganism bead is 3~6cm；Porosity
For 42.56%.
A kind of micro-pore aeration of the utility model-biological-ecological floating bed integrated apparatus, the material of catch net 6 are PVC,
Catch net 6 is with circular and square duct.It can prevent current from breaking up elastic filler, protect the initial of elastic filler to greatest extent
State, ensure its treatment effect.
A kind of black and odorous water processing method of the utility model, using integrated apparatus described above, integrated apparatus is put
In pending black and odorous water, catch net 6 is placed in water body, and aerator 1 is placed in outside water body, and the root system of water plant 8 is placed in water
In vivo, after device places, it is powered, starts aerator 1.
Principle and advantage of the present utility model：
After integrated apparatus is completed, it is positioned in pending black and odorous water.After energization, start aerator, expose
Mechanism of qi goes out air by the porous nano ceramics aeration plate in aerating pipelines.Because aeration plate external and internal pressure differs larger,
Gas easily generates nano level micro-nano bubble and elegant in water body at a high speed by porous nano level ceramic hole.Micro/nano level
Bubble is exchanged with each other during rising with the material in water body, because gas-water interface contact area is very big, easily rapidly will
Material in bubble is dissolved into water body, the dissolved oxygen being especially badly in need of in water body.It is aerobic micro- after oxygen content improves in water body
Biology starts to account for leading role, and forms aerobic biologic membrane on combined elastic filler surface, improves the processing effect of integrated apparatus
Rate.
This integrated apparatus sets two layers of aerator, and two layers of aeration tube is laid for interval, can not only make the uniform of aeration
Property it is more preferable, aeration efficiency and actual aeration effect can also be improved, the dissolved oxygen content in water body improves than conventional technology
10%~20%.
Microorganism in immobilized microorganism is coordinated as bacterium source, the efficiency of more efficient performance microbiological treatment.
Binding 4~5 is micro- containing microbial immobilization for one group at 10~30cm in elastic filler for immobilized microorganism
Biological bead, the microorganism growth characteristics in different water levels can be made full use of and make its fast-growth.
Simultaneously plantation green plants, shape between its root system of plant and microorganisms in water are required on integrated apparatus according to landscape
Into root system-microorganism synergy nutriment such as system absorbed nitrogen and phosphorus of part, so as to remove in the water body of part
Nitrogen and phosphorus.
The utility model passes through the Synergistics of above-mentioned several aspects using above-mentioned integrated apparatus processing black and odorous water
Effect solves causes what black and odorous water was smelly, blacks to ask because dissolved oxygen content is low, aerobic microbiological amount is low, organic matter is corrupt
Topic, and can solve the problems, such as water ecology.It can improve the treatment effeciency of water body for a long time, ensure in water body dissolved oxygen content and aerobic micro-
Biomass is in normal range (NR), so as to fundamentally solve the pollution problem of black and odorous water, the also a piece of harmonious ecology of people.
Brief description of the drawings
Accompanying drawing 1 is the schematic diagram of micro-pore aeration-biological-ecological floating bed integrated apparatus.
In figure, 1, aerator；2nd, floating bed bed body；3rd, floating drum；4th, elastic filler group；5th, micropore aeration pipe；6th, catch net；
7th, immobilized microorganism bead group；8th, water plant；9th, treatment group.
Embodiment
Following examples are intended to further illustrate the utility model content, rather than limit the utility model claims
Protection domain.
Embodiment 1
Integrated apparatus is produced as follows：
Make a height of 2m × 1m of length and width × 1.2m micro-pore aeration-biological-ecological floating bed integrated apparatus by oneself, this is integrally disguised
Put by aerator 1, floating bed bed body 2, floating drum 3, micropore aeration pipe 5, catch net 6, water plant 8, treatment group 9 form, wherein locating
Reason group 9 is made up of elastic filler group 4 and immobilized microorganism bead group 7.
Managed using 2 2mDN300PVC, both ends are sealed with pipe cap, as floating drum 3.It is uniform with 4 of 1mDN200PVC pipes
Be welded on floating drum 3, empty passage is formed in pipeline, to produce buoyancy.Thus the skeleton structure of floating bed bed body 2 is formed.So
The support PVC bars needed for treatment group 9,25 structures for forming floating bed bed body 2 of top layer, 25 shapes of bottom are laid on skeleton afterwards
Into the bottom of catch net 6, totally 50.Every, top layer PVC bars are upper to hang the 25 long elastic fillers of row 1.1m, and gap is often arranged in elastic filler
2cm, its bottom are tied up on the PVC bars of bottom.Then by a diameter of 3~6cm immobilized microorganism bead with 5 for one group of group
Into microorganism bead group 7, it is bundled in elastic filler on the axial cord of top layer PVC bars, is overlapped with elastic filler
Place, cut off elastic filler, retain axial cord, in the spaced position at a distance of 30cm, then to bind microorganism in a manner described small
Ball, finally it is formed in 1.1m elastic filler at one with 3 elastic filler groups 4 and 3 immobilized spherule groups
Reason group 9, the axial cord of former elastic filler for the axial cord for the treatment of group 9, make in the same way and fix remaining
24 groups for the treatment of groups 9.According to biological floating bed situation above, styrenic foams plate of the customization with implantation hole is directly anchored to skeleton
In structure, spacing 20cm × 20cm, calamus is planted in floating bed.High 3~the 4cm of calamus plant, it is planted in after containing in the thick flowerpots of 10cm
It is positioned in floating bed implantation hole.By two aerators 1, effective aeration quantity is 20~40L/min, gross weight 12kg, is placed in floating bed bed
Above body, in the symmetrical position distribution of floating bed center line.Two row's micropore aeration pipes 5 of biological floating bed middle part and bottom setting, two
Layer micropore aeration pipe 5 interval is laid, and two rows lay 24 altogether, and two row's micropore aeration pipes 5 are 50cm in the distance of vertical plane, expose
A diameter of 8mm of tracheae；The aeration plate of 10 micropores, a diameter of 2cm of aeration plate are disposed with every micropore aeration pipe 5；Often
Micropore aeration pipe 5 is arranged into cross direction profiles, is connected by a perpendicular row airway tube connection, then with an aerator 1, then uses again
PVC bars carry out periphery, and catch net 6, such integrated apparatus shaping are formd by bottom PVC bars and peripheral PVC bars.
Microbial immobilized bead prepares as follows：
1) it is soaked in by 12wt% polyvinyl alcohol, 3wt% sodium alginates in water, soak time dissolves by heating shape after being 24h
Into mixed solution, mixed solution is cooled to room temperature；
2) aerobic activated sludge is taken to be well mixed with above-mentioned mixed solution；Form mixture；The aerobic activated sludge is pressed
Activated sludge and solution by volume 1:1.7 mixing；
3) mixed solution instills into said mixture first after ice bath is handled and contains 3wt%CaCl2, 6wt%H3BO3's
Mixed solution, the dripping quantity accounting of mixed solution are the 25% of volume of mixture, stirring crosslinking, are crosslinked 24h.
4) immobilized microorganism bead is produced after filtering, bead is cleaned up, then refrigerated with standby.Through measurement and meter
Calculate, the particle size diameter scope of immobilized microorganism bead is 3~6cm；Porosity is 42.56%.
Using as follows：
First integrated apparatus is tied up with shoulder pole, is put into by loop wheel machine in the depth of water 2.5m pool containing black and odorous water,
Shoulder pole is withdrawn from after appropriate.Catch net is placed in water body, and aerator is placed in outside water body, and the root system of water plant is placed in water body,
After placing, it is powered, starts aerator, aeration quantity selection is 30L, and aerated conduit 24h is uninterruptedly aerated.
After experiment operation one week, with the dissolved oxygen content of water quality, oxidation reduction potential value, chromatic value and experiment in experimental provision
Dissolved oxygen content, oxidation reduction potential value, the chromatic value of water body compare at the outer 1m of device.As a result show, water body in experimental provision
Solution oxygen amount, oxidation reduction potential value, chromatic value is respectively corresponding low 93.25%, 89.42% than at 1m outside experimental provision
With 98.27%, experiment effect is obvious, meets experiment and is expected.Experiment is taken to continue continuous operation 15 days, 30 days, the experiment number of 60 days
According to comparing, it is found that its deviation fluctuation range is no more than 1.5%, experimental result meets experiment purpose.
Comparative example 1
Integrated apparatus is produced as follows：
Micro-pore aeration-biological-ecological floating bed processing the black and odorous water for making a height of 2m × 1m of length and width × 1.2m by oneself is integrally disguised
Put, the integrated apparatus is by aerator 1, floating bed bed body 2, floating drum 3, micropore aeration pipe 5, catch net 6, water plant 8, treatment group
9 compositions, wherein treatment group 9 is made up of elastic filler group 4 and immobilized microorganism bead group 7.
Managed using 2 2mDN300PVC, both ends are sealed with pipe cap, as floating drum 3.It is uniform with 4 of 1mDN200PVC pipes
Be welded on floating drum 3, empty passage is formed in pipeline, to produce buoyancy.Thus the skeleton structure of floating bed bed body 2 is formed.So
The support PVC bars needed for treatment group 9,25 structures for forming floating bed bed body 2 of top layer, 25 shapes of bottom are laid on skeleton afterwards
Into the bottom of catch net 6, totally 50.Every, top layer PVC bars are upper to hang the 25 long elastic fillers of row 1.1m, and gap is often arranged in elastic filler
2cm, its bottom are tied up on the PVC bars of bottom.Then by a diameter of 3~6cm immobilized microorganism bead with 5 for one group of group
Into microorganism bead group 7, it is bundled in elastic filler on the axial cord of top layer PVC bars, is overlapped with elastic filler
Place, cut off elastic filler, retain axial cord, in the spaced position at a distance of 30cm, then to bind microorganism in a manner described small
Ball, finally it is formed in 1.1m elastic filler at one with 3 elastic filler groups 4 and 3 immobilized spherule groups
Reason group 9, the axial cord of former elastic filler for the axial cord for the treatment of group 9, make in the same way and fix remaining
24 groups for the treatment of groups 9.According to biological floating bed situation above, styrenic foams plate of the customization with implantation hole is directly anchored to skeleton
In structure, spacing 20cm × 20cm, calamus is planted in floating bed.High 3~the 4cm of calamus plant, it is planted in after containing in the thick flowerpots of 10cm
It is positioned in floating bed implantation hole.By two aerators 1, effective aeration quantity is 20~40L/min, gross weight 12kg, is placed in floating bed bed
The top of body 2, is distributed in pairs in the symmetrical position of the center line of floating bed bed body 2.Micropore is laid at biological floating bed middle part and bottom to expose
Tracheae 5, it is two layers of aerator, two layers of interval of micropore aeration pipe 5 is laid, and two rows lay 24 altogether, and two row's micropore aeration pipes 5 exist
The distance of vertical plane is 50cm, a diameter of 8mm of aeration tube；The aeration tube is PVC pipeline；Pipeline has some 0.05mm's
Micropore, micropore aeration pipe is often arranged into cross direction profiles, is connected by the perpendicular row airway tube of a connection, then with an aerator 1, then
Carry out periphery with PVC catch nets again, catch net 6 formd by bottom PVC bars and peripheral PVC bars, such integrated apparatus into
Type.
Microbial immobilized bead prepares as follows
It is prepared by the preparation method of the optimal microbial immobilized bead provided by patent (CN 201410516698.2)
Immobilized microorganism bead.
Using as follows：
First integrated apparatus is tied up with shoulder pole, is put into by loop wheel machine in the depth of water 2.5m pool containing black and odorous water,
Shoulder pole is withdrawn from after appropriate.Catch net 6 is placed in water body, and aerator 1 is placed in outside water body, and the root system of water plant 8 is placed in water body
It is interior, after placing, it is powered, starts aerator, aeration quantity selection is 30L, and aerated conduit 24h is uninterruptedly aerated.
After experiment operation one week, with the dissolved oxygen content of water quality, oxidation reduction potential value, chromatic value and experiment in experimental provision
Dissolved oxygen content, oxidation reduction potential value, the chromatic value of water body compare at the outer 1m of device.As a result show, water body in experimental provision
Solution oxygen amount, oxidation reduction potential value, chromatic value is respectively corresponding low 52.13%, 58.29% than at 1m outside experimental provision
With 83.21%.Optimal preparation method is employed in other patents in comparative example to prepare microorganism bead, while micropore aeration pipe
The currently used PVC pipes directly with micropore are employed, but experiment process is ineffective.
Comparative example 2
Integrated apparatus is produced as follows：
Micro-pore aeration-biological-ecological floating bed processing the black and odorous water for making a height of 2m × 1m of length and width × 1.2m by oneself is integrally disguised
Put, the integrated apparatus is by aerator 1, floating bed bed body 2, floating drum 3, micropore aeration pipe 5, catch net 6, water plant 8, treatment group
9 compositions, wherein treatment group 9 is made up of elastic filler group 4 and immobilized microorganism bead group 7.
Managed using 2 2mDN300PVC, both ends are sealed with pipe cap, as floating drum 3.It is uniform with 4 of 1mDN200PVC pipes
Be welded on floating drum 3, empty passage is formed in pipeline, to produce buoyancy.Thus the skeleton structure of floating bed bed body 2 is formed.So
The support PVC bars needed for treatment group 9,25 structures for forming floating bed bed body 2 of top layer, 25 shapes of bottom are laid on skeleton afterwards
Into the bottom of catch net 6, totally 50.Every, top layer PVC bars are upper to hang the 25 long elastic fillers of row 1.1m, and gap is often arranged in elastic filler
2cm, its bottom are tied up on the PVC bars of bottom.Then by a diameter of 3~6cm immobilized microorganism bead with 3 for one group of group
Into microorganism bead group 7, it is bundled in elastic filler on the axial cord of top layer PVC bars, is overlapped with elastic filler
Place, cut off elastic filler, retain axial cord, in the spaced position at a distance of 40cm, then to bind microorganism in a manner described small
Ball group, one with 2 elastic filler groups 4 and 3 immobilized spherule groups is finally formed in 1.1m elastic filler
Treatment group 9, the axial cord of former elastic filler for the axial cord for the treatment of group 9, make in the same way and fix it
Remaining 24 groups for the treatment of groups 9.According to biological floating bed situation above, styrenic foams plate of the customization with implantation hole is directly anchored to bone
In frame structure, spacing 20cm × 20cm, calamus is planted in floating bed.High 3~the 4cm of calamus plant, it is planted in and contains in the thick flowerpots of 10cm
After be positioned in floating bed implantation hole.By two aerators 1, effective aeration quantity is equal 20~40L/min, gross weight 12kg, is placed in floating
The top of bed bed body 2, is distributed in pairs in the symmetrical position of the center line of floating bed bed body 2.Laid at biological floating bed middle part and bottom micro-
Hole aeration tube 5, is two layers of aerator, and two layers of interval of micropore aeration pipe 5 is laid, and two rows lay 24 micropore aeration pipes 5 altogether, two
It is 50cm, a diameter of 8mm of micropore aeration pipe that micropore aeration pipe 5, which is arranged, in the distance of vertical plane；Cloth on every micropore aeration pipe
It is equipped with the aeration plate of 10 micropores, a diameter of 2cm of aeration plate；Micropore aeration pipe 5 is often arranged into cross direction profiles, passes through a connection
Perpendicular row airway tube, then be connected with an aerator 1.Then periphery is carried out with PVC catch nets again, the bottom for the treatment of group 9 is fixed
In the bottom of catch net 6, such integrated apparatus shaping.
Microbial immobilized bead prepares as follows：
1) it is soaked in by 12wt% polyvinyl alcohol, 3wt% sodium alginates in water, soak time dissolves by heating shape after being 24h
Into mixed solution, mixed solution is cooled to room temperature；
2) aerobic activated sludge is taken to be well mixed with above-mentioned mixed solution；Form mixture；The aerobic activated sludge is pressed
Activated sludge and solution by volume 1:1.7 mixing；
3) mixed solution instills into said mixture first after ice bath is handled and contains 3wt%CaCl2, 6wt%H3BO3's
Mixed solution, the dripping quantity accounting of mixed solution is 25%, stirring crosslinking, is crosslinked 24h.
4) immobilized microorganism bead is produced after filtering, bead is cleaned up, then refrigerated with standby.Through measurement and meter
Calculate, the particle size diameter scope of immobilized microorganism bead is 3~6cm；Porosity is 42.56%.
Using as follows：
First integrated apparatus is tied up with shoulder pole, is put into by loop wheel machine in the depth of water 2.5m pool containing black and odorous water,
Shoulder pole is withdrawn from after appropriate.Catch net 6 is placed in water body, and aerator 1 is placed in outside water body, and the root system of water plant 8 is placed in water body
It is interior, after placing, it is powered, starts aerator 1, aeration quantity selection is 30L, and aerated conduit 24h is uninterruptedly aerated.
After experiment operation one week, with the dissolved oxygen content of water quality, oxidation reduction potential value, chromatic value and experiment in experimental provision
Dissolved oxygen content, oxidation reduction potential value, the chromatic value of water body compare at the outer 1m of device.As a result show, water body in experimental provision
Dissolved oxygen content, oxidation reduction potential value, chromatic value is respectively corresponding low 46.72%, 60.46% than at 1m outside experimental provision
With 80.17%.Because the quantity of microorganism bead is inadequate, processing it is ineffective.
Claims (8)
1. a kind of micro-pore aeration-biological-ecological floating bed integrated apparatus, including aerator (1), floating bed bed body (2), floating drum (3),
Micropore aeration pipe (5), catch net (6), water plant (8), kind is implanted with water plant (8) on the floating bed bed body (2)；Its feature
It is：Also include m treatment group (9)；M >=1；Any one treatment group (9) includes a elastic filler group (4) and b solid
Surely microorganism bead group (7) is changed；A >=2；B >=2；Catch net (6) is carried below floating bed bed body (2)；Treatment group (9),
Micropore aeration pipe (5) is placed in the inside of catch net (6), and floating drum (3) is provided with the outside of catch net (6)；Set inside catch net (6)
Put n row's micropore aeration pipes (5), n >=2；Aerator (1) is connected by pipeline with micropore aeration pipe (5) is placed in floating bed bed
Above body (2)；
In the treatment group (9), elastic filler group (4) is alternately distributed with immobilized microorganism bead group (7), the same place
10~30cm is spaced in reason group between adjacent immobilized microorganism bead group (7)；
Described often arrange in micropore aeration pipe (5) has p bars micropore aeration pipe (5), p >=1；Cloth on every micropore aeration pipe (5)
Q microporous aeration disc is equipped with, q >=5, the micropore aeration pipe (5) of often arranging is into cross direction profiles.
A kind of 2. micro-pore aeration according to claim 1-biological-ecological floating bed integrated apparatus, it is characterised in that：It is described
Floating drum (3) has a r, r >=2, is separately positioned on the lower section of floating bed bed body (2) surrounding, and floating drum (3) passes through 2~4 thick PVC
Blank pipe is connected as biological floating bed skeleton structure, and the styrenic foams plate with implantation hole is directly anchored to skeleton structure
On.
A kind of 3. micro-pore aeration according to claim 1-biological-ecological floating bed integrated apparatus, it is characterised in that：Often arrange
There is p bars micropore aeration pipe (5) in micropore aeration pipe (5), P >=3, a diameter of 8~10mm of micropore aeration pipe (5), often arrange
The spacing of interior adjacent 2 micropore aeration pipes (5) is 2~4cm, perpendicular to the distance between adjacent two rows aeration tube in horizontal plane direction
For 40~50cm.
A kind of 4. micro-pore aeration according to claim 1-biological-ecological floating bed integrated apparatus, it is characterised in that：Protection
2 row's micropore aeration pipes (5) are set inside net (6), and 2 row's micropore aeration pipes (5) are parallel to each other, in catch net (6) bottom and centre
Position respectively sets 1 row's micropore aeration pipe (5), and the micropore aeration pipe (5) is connected with airway tube, then is connected with aerator (1), institute
State airway tube to be distributed vertically along catch net inwall, 2 aerators are symmetrical centered on floating bed bed body center line.
A kind of 5. micro-pore aeration according to claim 1-biological-ecological floating bed integrated apparatus, it is characterised in that：Every
Q microporous aeration disc, q >=10, adjacent 2 micropores exposure on every micropore aeration pipe (5) are arranged on micropore aeration pipe (5)
The spacing of gas disk is 5~8cm, a diameter of 2~4cm of microporous aeration disc；The microporous aeration disc is ceramic material, in its structure
Portion has the fine pores that the aperture of some insertions is 15~30nm.
A kind of 6. micro-pore aeration according to claim 1-biological-ecological floating bed integrated apparatus, it is characterised in that：Including
M treatment group (9)；M >=5, the treatment group (9) is distributed into vertical, on solid space between adjacent two treatment groups (9)
Distance be 2~4cm；Treatment group (9) is used to connect and fix using the axial cord of elastic filler, is topmost fixed on floating bed bed
On body (2), bottom is fixed on catch net (6) bottom.
A kind of 7. micro-pore aeration according to claim 1-biological-ecological floating bed integrated apparatus, it is characterised in that：Arbitrarily
One treatment group (9) includes a elastic filler group (4) and b immobilized microorganism bead group (7)；A >=3, the b >=
2, the immobilized microorganism bead group (7) is one group by 4~5 immobilized microorganism beads, and the elastic filler is solid
Elastic filler.
A kind of 8. micro-pore aeration according to claim 1-biological-ecological floating bed integrated apparatus, it is characterised in that：It is described
Catch net (6) material is PVC, and catch net (6) is with circular and square duct.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107311312A (en) * | 2017-08-07 | 2017-11-03 | 湖南恒凯环保科技投资有限公司 | A kind of method of micro-pore aeration biological and ecological floating bed integrated apparatus and its application device processing black and odorous water |
| CN109354198A (en) * | 2018-11-27 | 2019-02-19 | 海南大学 | A kind of effluent treatment plant applied to the eutrophication mouth of the river |
| CN114162962A (en) * | 2021-11-04 | 2022-03-11 | 凌志环保股份有限公司 | Biological bed with spring steel wire net frame combined packing |
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2017
- 2017-08-07 CN CN201720975668.7U patent/CN207210076U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107311312A (en) * | 2017-08-07 | 2017-11-03 | 湖南恒凯环保科技投资有限公司 | A kind of method of micro-pore aeration biological and ecological floating bed integrated apparatus and its application device processing black and odorous water |
| CN107311312B (en) * | 2017-08-07 | 2018-08-28 | 湖南恒凯环保科技投资有限公司 | A kind of micro-pore aeration-biological-ecological floating bed integrated apparatus and its method using device processing black and odorous water |
| CN109354198A (en) * | 2018-11-27 | 2019-02-19 | 海南大学 | A kind of effluent treatment plant applied to the eutrophication mouth of the river |
| CN109354198B (en) * | 2018-11-27 | 2022-05-06 | 海南大学 | Be applied to sewage purification device that eutrophic river flowed into sea mouth |
| CN114162962A (en) * | 2021-11-04 | 2022-03-11 | 凌志环保股份有限公司 | Biological bed with spring steel wire net frame combined packing |
| CN114162962B (en) * | 2021-11-04 | 2023-05-23 | 凌志环保股份有限公司 | Biological bed with spring steel wire net rack combined packing |
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