CN107215960A - It is a kind of to slow down biomembrane aging and come off the bio-film colonization combined stuffing of function - Google Patents
It is a kind of to slow down biomembrane aging and come off the bio-film colonization combined stuffing of function Download PDFInfo
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- CN107215960A CN107215960A CN201710633937.6A CN201710633937A CN107215960A CN 107215960 A CN107215960 A CN 107215960A CN 201710633937 A CN201710633937 A CN 201710633937A CN 107215960 A CN107215960 A CN 107215960A
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- biomembrane
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- slow down
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- 230000032683 aging Effects 0.000 title claims abstract description 23
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 48
- 239000001301 oxygen Substances 0.000 claims abstract description 48
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 48
- 239000012528 membrane Substances 0.000 claims abstract description 26
- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 239000000835 fiber Substances 0.000 claims abstract description 5
- 238000007037 hydroformylation reaction Methods 0.000 claims abstract description 5
- 239000004033 plastic Substances 0.000 claims abstract description 5
- 229920003023 plastic Polymers 0.000 claims abstract description 5
- 239000011248 coating agent Substances 0.000 claims description 7
- 238000000576 coating method Methods 0.000 claims description 7
- 238000009423 ventilation Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 abstract description 12
- 230000008569 process Effects 0.000 abstract description 11
- 230000008719 thickening Effects 0.000 abstract description 5
- 241001148471 unidentified anaerobic bacterium Species 0.000 description 7
- 241001148470 aerobic bacillus Species 0.000 description 6
- 239000000706 filtrate Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 239000000047 product Substances 0.000 description 4
- 238000000746 purification Methods 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000000855 fermentation Methods 0.000 description 2
- 230000004151 fermentation Effects 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 241000195493 Cryptophyta Species 0.000 description 1
- 241000233866 Fungi Species 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000009954 braiding Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000002207 metabolite Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/30—Aerobic and anaerobic processes
- C02F3/301—Aerobic and anaerobic treatment in the same reactor
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2203/00—Apparatus and plants for the biological treatment of water, waste water or sewage
- C02F2203/006—Apparatus and plants for the biological treatment of water, waste water or sewage details of construction, e.g. specially adapted seals, modules, connections
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/14—Maintenance of water treatment installations
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- Life Sciences & Earth Sciences (AREA)
- Microbiology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Biological Treatment Of Waste Water (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
Slow down biomembrane aging the invention discloses a kind of and come off the bio-film colonization combined stuffing of function, belong to biochemistry pool field.It is a kind of to slow down biomembrane aging and come off the bio-film colonization combined stuffing of function, including outer shroud, hydroformylation fiber is connected with the outside of the outer shroud, the inner side of the outer shroud is provided with inner ring, multiple connecting rods are connected between the outer shroud and inner ring, multiple connecting rods are evenly spaced between outer shroud and inner ring, multiple connecting rods run through inner ring and the center on the inside of inner ring crosses, plastics branch is connected between two connecting rods, the end that the connecting rod is located on the inside of inner ring is interspersed with multiple fixing pipes, the tow sides of the inner ring are equipped with biomembrane control net mechanism, the biomembrane control net mechanism includes supporting network, oxygen flow net and compartment.It can realize the thickening process for the anaerobic membrane that can control biomembrane, slow down biomembrane aging, and difficult for drop-off.
Description
Technical field
The present invention relates to biochemistry pool field, slow down biomembrane aging more specifically to a kind of and come off the biology of function
Biofilm combined stuffing.
Background technology
Biochemical cell system is not required to preliminary sedimentation tank, second pond and sludge recirculation system, preferable quiet heavy, good separating effect.It can apply
In chemical industry, oil, electric power, steel, weaving, printing and dyeing, transport, storage, food brewing, fermentation, water process, desalinization etc..
Bio-film colonization combined stuffing for biochemistry pool is a kind of biological contact oxidation process and Unareobic fermentation processing waste water
Bio-carrier, mainly realize the purification of sewage by biomembrane, biomembrane be by the aerobic bacteria of highly dense, anaerobic bacteria,
The ecosystem of the compositions such as amphimicrobe, fungi, protozoan and algae, its solid dielectric adhered to is referred to as filtrate or carrier.
Biomembrane can outwards be divided into anaerobic membrane, aerobic film, attachment water layer, motion water layer from filtrate.The principle of biomembrance process is, biomembrane
Absorption attachment water layer organic matter, is decomposed by the aerobic bacteria of aerobic film first, is entered back into lonely layer and is carried out anaerobic digestion, flowing
Water layer then washes out the biomembrane of aging to grow new biomembrane, and so on reach purification sewage purpose.
During the anaerobic membrane of biomembrane thickeies：The metabolite of anaerobism increases, and causes between anaerobic membrane and aerobic film
Balance be destroyed；The continuous effusion of gaseous products, reduces adhesive ability of the biomembrane on filler；It is biological as aging
Film, its purification function is poor, and is easy to come off.These all affect the detergent power of bio-film colonization combined stuffing.
The content of the invention
1. the technical problem to be solved
For problems of the prior art, slow down biomembrane aging it is an object of the invention to provide a kind of and come off function
Bio-film colonization combined stuffing, it can realize the thickening process for the anaerobic membrane that can control biomembrane, slow down biomembrane aging, and
And it is difficult for drop-off.
2. technical scheme
To solve the above problems, the present invention is adopted the following technical scheme that.
It is a kind of to slow down biomembrane aging and come off the bio-film colonization combined stuffing of function, including outer shroud, the outside of the outer shroud
Hydroformylation fiber is connected with, the inner side of the outer shroud is provided with inner ring, multiple connecting rods are connected between the outer shroud and inner ring, multiple
The connecting rod is evenly spaced between outer shroud and inner ring, and multiple connecting rods run through inner ring and the center on the inside of inner ring
Position is crossed, and plastics branch is connected between two connecting rods, and the end that the connecting rod is located on the inside of inner ring is interspersed with
Multiple fixing pipes, the tow sides of the inner ring are equipped with biomembrane control net mechanism, the biomembrane control net mechanism bag
Supporting network, oxygen flow net and compartment are included, the oxygen flow net is located at the outside of supporting network, and compartment is located at supporting network and oxygen flow net
Between, the end of the fixing pipe controls net mechanism through biomembrane and stretched out, and the fixing pipe is through supporting network and divides
Separate space, the oxygen flow net is weaved into by multiple woven tubes, is offered in multiple ventilation mouths, the ventilation mouth and is connected in the woven tube
Have and multiple through holes matched with woven tube are offered in oxygen permeation membrane, the fixing pipe, and woven tube runs through through hole, the support
Anaerobic membrane is connected between net and connecting rod, the oxygen flow is connected with aerobic film on the net, and the two ends of the fixing pipe, which are run through, detests
A nanometer filter screen is respectively connected with oxygen film and oxygen flow net, the two ends mouth of pipe of the fixing pipe, biomembrane aging will be slowed down and come off function
Bio-film colonization combined stuffing be filled in biochemistry pool, Biofilm Colonization success after, to being aerated in biochemistry pool, in filtrate
Oxygen enters in fixing pipe, and the oxygen in fixing pipe is dispersed at compartment by the oxygen permeation membrane in woven tube, and oxygen is aerobic
The aerobic bacteria of film absorbs, while the anaerobic bacteria of anaerobic membrane will not cross compartment, aerobic film and anaerobic membrane is tied at compartment
Close, the thickening process of anaerobic membrane is controlled net mechanism to be influenceed by biomembrane, biomembrane ager process is slow down, while biomembrane
It is attached to fixing pipe, supporting network and oxygen flow online, bond area is bigger, difficult for drop-off.
Preferably, the distance between the nanometer filter screen and oxygen flow net value are more than the thickness value of aerobic film, and aerobic film does not surpass
Nanometer filter screen is crossed, oxygen is not interfered with and enters in fixing pipe.
Preferably, the surface of the supporting network scribbles anticorrosive coat, and it is rotten by the product of anaerobic bacteria that anticorrosive coat is difficult supporting network
Erosion.
Preferably, the outer surface of the fixing pipe is provided with fold, and fold can increase fixing pipe and the contact area of biomembrane,
Make biomembrane less easy to fall off.
Preferably, the surface of the outer shroud and inner ring is equipped with scuff-resistant coating, and scuff-resistant coating makes outer shroud and inner ring in biochemistry pool
In it is more resistant, make to slow down biomembrane aging come off function bio-film colonization combined stuffing it is more robust.
3. beneficial effect
Compared to prior art, the advantage of the invention is that：
（1）This programme will slow down the come off bio-film colonization combined stuffing of function of biomembrane aging and be filled in biochemistry pool, biomembrane
After biofilm success, to being aerated in biochemistry pool, the oxygen in filtrate enters in fixing pipe, and the oxygen in fixing pipe passes through braiding
Oxygen permeation membrane on pipe is dispersed at compartment, and oxygen is absorbed by the aerobic bacteria of aerobic film, while the anaerobic bacteria of anaerobic membrane will not get over
Compartment is crossed, aerobic film and anaerobic membrane is combined at compartment, the thickening process of anaerobic membrane is controlled net mechanism by biomembrane
Influence, biomembrane ager process is slow down, while biomembrane is attached to fixing pipe, supporting network and oxygen flow online, bond area
It is bigger, it is difficult for drop-off；
（2）The distance between nanometer filter screen and oxygen flow net value are more than the thickness value of aerobic film, and aerobic film is no more than nanometer filter screen, no
Influence whether that oxygen enters in fixing pipe；
（3）The surface of supporting network scribbles anticorrosive coat, and anticorrosive coat makes supporting network be difficult by the product corrosion of anaerobic bacteria；
（4）The outer surface of fixing pipe is provided with fold, and fold can increase fixing pipe and the contact area of biomembrane, make biomembrane less
It is easy to fall off；
（5）The surface of outer shroud and inner ring is equipped with scuff-resistant coating, and scuff-resistant coating makes outer shroud and inner ring more resistant in biochemistry pool, makes to subtract
Slow biomembrane aging come off function bio-film colonization combined stuffing it is more robust.
Brief description of the drawings
Fig. 1 is front view of the invention；
Fig. 2 removes front view during biomembrane control net mechanism for the present invention；
Fig. 3 is the sectional view at connecting rod of the present invention；
Fig. 4 is the structural representation at A in Fig. 3；
Fig. 5 weaves the sectional view of tube portion for the present invention.
Label declaration in figure：
1 aerobic film, 2 fixing pipes, 3 supporting networks, 4 oxygen flow nets, 5 anaerobic membranes, 6 connecting rods, 7 oxygen permeation membranes, 8 woven tubes, 9 ventilation mouths,
10 outer shrouds, 11 inner ring, 12 hydroformylation fibers, 13 plastics branches, 14 nanometers of filter screens, 15 compartments.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention；Technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described；Obviously；Described embodiment is only a part of embodiment of the invention；Rather than whole embodiments.It is based on
Embodiment in the present invention；It is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment；Belong to the scope of protection of the invention.
Embodiment 1：
Refer to Fig. 1-5, it is a kind of to slow down biomembrane aging and come off the bio-film colonization combined stuffing of function, including outer shroud 10, outer shroud
10 outside is connected with hydroformylation fiber 12, and the inner side of outer shroud 10 is provided with inner ring 11, and the surface of outer shroud 10 and inner ring 11 is equipped with
Scuff-resistant coating, scuff-resistant coating makes outer shroud 10 and inner ring 11 more resistant in biochemistry pool, makes to slow down biomembrane aging and comes off the biology of function
Biofilm combined stuffing is more robust, and multiple connecting rods 6 are connected between outer shroud 10 and inner ring 11, and multiple connecting rods 6 are evenly spaced in
Between outer shroud 10 and inner ring 11, multiple connecting rods 6 cross through inner ring 11 and in the center of the inner side of inner ring 11, two companies
Plastics branch 13 is connected between extension bar 6, the end that connecting rod 6 is located at the inner side of inner ring 11 is interspersed with multiple fixing pipes 2, fixing pipe
2 outer surface is provided with fold, and fold can increase the contact area of fixing pipe 2 and biomembrane, make biomembrane less easy to fall off, inner ring
11 tow sides are equipped with biomembrane control net mechanism, and biomembrane control net mechanism includes supporting network 3, oxygen flow net 4 and divided
Separate space 15, oxygen flow net 4 is located at the outside of supporting network 3, and compartment 15 is located between supporting network 3 and oxygen flow net 4, supporting network 3
Surface scribbles anticorrosive coat, and anticorrosive coat makes supporting network 3 be difficult by the product corrosion of anaerobic bacteria, and biomembrane is run through in the end of fixing pipe 2
Control net mechanism simultaneously stretches out, and fixing pipe 2 runs through supporting network 3 and compartment 15, and oxygen flow net 4 is weaved into by multiple woven tubes 8, compiles
Knit to offer to be connected with multiple ventilation mouths 9, ventilation mouth 9 in oxygen permeation membrane 7, fixing pipe 2 on pipe 8 and offer multiple and woven tube 8
The through hole matched, and woven tube 8 runs through through hole, is connected with anaerobic membrane 5, oxygen flow net 4 and connects between supporting network 3 and connecting rod 6
Aerobic film 1 is connected to, the two ends of fixing pipe 2, which are run through to be respectively connected with anaerobic membrane 5 and oxygen flow net 4, the two ends mouth of pipe of fixing pipe 2, to be received
Rice filter screen 14, the distance between nanometer filter screen 14 and oxygen flow net 4 value are more than the thickness value of aerobic film 1, and aerobic film 1 is no more than nanometer
Filter screen 14, does not interfere with oxygen and enters in fixing pipe 2, the nanostructured of nanometer filter screen 14 has bactericidal action, prevents bacterium
Attachment is blocked.
The come off bio-film colonization combined stuffing of function of biomembrane aging will be slowed down to be filled in biochemistry pool, Biofilm Colonization into
After work(, to being aerated in biochemistry pool, the oxygen in filtrate is entered in fixing pipe 2 by nanometer filter screen 14, the oxygen in fixing pipe 2
Gas is dispersed into compartment 15 by the oxygen permeation membrane 7 in woven tube 8, makes the presence of oxygen in compartment 15, and aerobic bacteria is to compartment
Grown in 15, aerobic film 1 is crossed compartment 15 and combined with anaerobic membrane 5, oxygen is absorbed by the aerobic bacteria of aerobic film 1, while anaerobism
The anaerobic bacteria of film 5 will not cross compartment 15, and the thickening process of anaerobic membrane 5 is controlled net mechanism to be influenceed, slowed down by biomembrane
Biomembrane ager process, while biomembrane is attached on fixing pipe 2, supporting network 3 and oxygen flow net 4, bond area is bigger, is difficult
Come off.
It is described above；Preferably embodiment only of the invention；But protection scope of the present invention is not limited thereto；
Any one skilled in the art the invention discloses technical scope in；Technique according to the invention scheme and its
Improve design and be subject to equivalent substitution or change；It should all cover within the scope of the present invention.
Claims (5)
- Slow down biomembrane aging 1. a kind of and come off the bio-film colonization combined stuffing of function, it is characterised in that：Including outer shroud（10）, institute State outer shroud（10）Outside be connected with hydroformylation fiber（12）, the outer shroud（10）Inner side be provided with inner ring（11）, the outer shroud （10）And inner ring（11）Between be connected with multiple connecting rods（6）, multiple connecting rods（6）It is evenly spaced in outer shroud（10）With it is interior Ring（11）Between, multiple connecting rods（6）Run through inner ring（11）And in inner ring（11）The center of inner side crosses, two The connecting rod（6）Between be connected with plastics branch（13）, the connecting rod（6）Positioned at inner ring（11）The end of inner side is interspersed with Multiple fixing pipes（2）, the inner ring（11）Tow sides be equipped with biomembrane control net mechanism, the biomembrane controls net Mechanism includes supporting network（3）, oxygen flow net（4）And compartment（15）, the oxygen flow net（4）Positioned at supporting network（3）Outside, and point Separate space（15）Positioned at supporting network（3）With oxygen flow net（4）Between, the fixing pipe（2）End through biomembrane control net mechanism And stretch out, the fixing pipe（2）Through supporting network（3）And compartment（15）, the oxygen flow net（4）By multiple woven tubes （8）Weave into, the woven tube（8）On offer multiple ventilation mouths（9）, the ventilation mouth（9）Inside it is connected with oxygen permeation membrane（7）, institute State fixing pipe（2）On offer multiple and woven tube（8）The through hole matched, and woven tube（8）Through through hole, the supporting network （3）With connecting rod（6）Between be connected with anaerobic membrane（5）, the oxygen flow net（4）On be connected with aerobic film（1）, the fixing pipe （2）Two ends run through anaerobic membrane（5）With oxygen flow net（4）, the fixing pipe（2）The two ends mouth of pipe on be respectively connected with a nanometer filter screen （14）.
- A kind of slow down biomembrane aging 2. according to claim 1 and come off the bio-film colonization combined stuffing of function, its feature It is：The nanometer filter screen（14）With oxygen flow net（4）The distance between value be more than aerobic film（1）Thickness value.
- A kind of slow down biomembrane aging 3. according to claim 1 and come off the bio-film colonization combined stuffing of function, its feature It is：The supporting network（3）Surface scribble anticorrosive coat.
- A kind of slow down biomembrane aging 4. according to claim 1 and come off the bio-film colonization combined stuffing of function, its feature It is：The fixing pipe（2）Outer surface be provided with fold.
- A kind of slow down biomembrane aging 5. according to claim 1 and come off the bio-film colonization combined stuffing of function, its feature It is：The outer shroud（10）And inner ring（11）Surface be equipped with scuff-resistant coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710633937.6A CN107215960B (en) | 2017-07-29 | 2017-07-29 | Biofilm formation combined filler with function of slowing down aging and falling of biofilm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710633937.6A CN107215960B (en) | 2017-07-29 | 2017-07-29 | Biofilm formation combined filler with function of slowing down aging and falling of biofilm |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107215960A true CN107215960A (en) | 2017-09-29 |
| CN107215960B CN107215960B (en) | 2020-08-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710633937.6A Active CN107215960B (en) | 2017-07-29 | 2017-07-29 | Biofilm formation combined filler with function of slowing down aging and falling of biofilm |
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| Country | Link |
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| CN (1) | CN107215960B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108545825A (en) * | 2018-05-08 | 2018-09-18 | 于振海 | A kind of bio-film colonization light processing composite filling for sewage disposal |
| CN111072136A (en) * | 2019-12-30 | 2020-04-28 | 南京公诚节能新材料研究院有限公司 | Composite biological filter material for biological aerated filter |
| CN116925889A (en) * | 2023-09-18 | 2023-10-24 | 中国市政工程西南设计研究总院有限公司 | Nitrifying bacteria enrichment culture device and sewage treatment device and method |
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| CN2126629Y (en) * | 1992-07-31 | 1993-01-27 | 北京建筑工程学院 | Double-fastened composite filling |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108545825A (en) * | 2018-05-08 | 2018-09-18 | 于振海 | A kind of bio-film colonization light processing composite filling for sewage disposal |
| CN111072136A (en) * | 2019-12-30 | 2020-04-28 | 南京公诚节能新材料研究院有限公司 | Composite biological filter material for biological aerated filter |
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| CN116925889B (en) * | 2023-09-18 | 2024-02-02 | 中国市政工程西南设计研究总院有限公司 | Sewage treatment device and method |
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| Publication number | Publication date |
|---|---|
| CN107215960B (en) | 2020-08-14 |
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