CN207121475U - A kind of new Carrousel oxidation ditch - Google Patents
A kind of new Carrousel oxidation ditch Download PDFInfo
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- CN207121475U CN207121475U CN201721006467.2U CN201721006467U CN207121475U CN 207121475 U CN207121475 U CN 207121475U CN 201721006467 U CN201721006467 U CN 201721006467U CN 207121475 U CN207121475 U CN 207121475U
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Abstract
The utility model discloses a kind of new Carrousel oxidation ditch,The hexagon is hung and is provided with arcuation hanging plate between bucket and round shape outer barrel,Totally three, the impeller,It is located at anaerobic pond respectively,Oxygen compatibility pool,The low order end of Aerobic Pond,The round shape outer barrel is provided with arc-shaped projection and arc-shaped groove by upper alternating,The raised composition round shape outer barrel that is connected with round shape groove of the round shape,The outer wall that the hexagon hangs bucket is provided with columnar projections,The hexagon is hung and is respectively provided with two columnar projections in each edge of bucket,The biofilm is made from high polymer material,Utilize bio-film colonization,Not only shorten the culture of strain,Improve the adaptability of strain,The loss of strain is reduced simultaneously,Can reach rapidly and efficiently strong sewage is reduced into COD,SS,The content of ammonia nitrogen etc.,Improve the speed of sewage disposal,Sewage disposal production industry can more easily be served,The new Carrousel oxidation ditch has disposal ability strong,The advantages of high treating effect,With wide market prospects.
Description
Technical field
Field of sewage treatment is the utility model is related to, more particularly to a kind of new Carrousel oxidation ditch.
Background technology
967 years, the advantages of DVH companies combine conventional sewage processing system and oxidation ditch, the first generation is invented
Carrousel oxidation ditch systems.Even to this day, the sewage treatment plant for having more than nearly 850 upper scale in world wide has put into fortune
OK.It was verified that Carrousel oxidation Ditch Technologies are one of a kind of most reliable technologies in B-grade sewage treatment technology.From
The First Carrousel oxidation ditches of 1967 to today the Carrousel3000 oxidation ditch systems with anaerobic zone,
There occurs huge change for Carrousel oxidation ditches.As seen from the figure, Carrousel oxidation ditches using oriented control aeration and
Agitating device, horizontal velocity is transmitted to mixed liquor, so that the mixed liquor being stirred closes channel internal circulation flow in oxidation ditch.
Cultivate that the special bacterium time is longer in the prior art, the microorganism total amount of unit reactor is smaller, and organic loading is small, A2/ O systems
Strengthened denitrification effect is poor, causes the waste of material, by bio-film colonization, solve cultivate on the market at present time of strain compared with
It is long, the shortcomings that strain bad adaptability, the loss of strain is reduced, can more easily serve sewage disposal production industry.
Utility model content
It is existing to solve that technical problem to be solved in the utility model is to provide a kind of new Carrousel oxidation ditch
The defects of caused treatment effect is slow in technology, efficiency is low.
To achieve the above object, the utility model provides following technical scheme：A kind of new Carrousel oxidation ditch
Including anaerobic pond, oxygen compatibility pool, Aerobic Pond and it is arranged on the underwater of anaerobic pond, oxygen compatibility pool, the impeller of Aerobic Pond right-hand member and left end
Pusher, communicate between the anaerobic pond, oxygen compatibility pool, Aerobic Pond, be provided with the anaerobic pond at water inlet and sludge reflux two-by-two, under
End is provided with delivery port, and biofilm is provided with the anaerobic pond, oxygen compatibility pool, Aerobic Pond, and the biofilm includes anaerobic organism biofilm and oxygen
Bio-film colonization and aerobic bio-film colonization, the biofilm include regular hexagon interior bucket, and the hexagon on the outside of interior bucket hangs bucket, and
Positioned at outermost round shape outer barrel, the regular hexagon interior bucket and hexagon, which are hung, is provided with fixed plate between bucket, the fixed plate totally six
Block, one end of every piece of fixed plate are connected with the vertex of regular hexagon interior bucket, and the inwall that the other end hangs bucket with hexagon is connected, and
Bucket is hung through hexagon with round shape outer barrel to be connected.
Preferably, the hexagon is hung and is provided with arcuation hanging plate between bucket and round shape outer barrel.
Preferably, totally three, the impeller, respectively positioned at anaerobic pond, oxygen compatibility pool, Aerobic Pond low order end.
Preferably, the round shape outer barrel is provided with that arc-shaped is raised and arc-shaped groove by upper alternating, the round shape it is raised and
Round shape groove, which is connected, forms round shape outer barrel.
Preferably, the outer wall of institute's hexagon extension bucket is provided with columnar projections, and the hexagon is hung and respectively set in each edge of bucket
There are two columnar projections.
Preferably, the biofilm is made from high polymer material.
Beneficial effect using above technical scheme is：The utility model discloses a kind of new Carrousel oxidation
Ditch, the hexagon are hung and arcuation hanging plate are provided between bucket and round shape outer barrel, totally three, the impeller, respectively positioned at anaerobic pond and oxygen
Pond, the low order end of Aerobic Pond, the round shape outer barrel are provided with arc-shaped projection and arc-shaped groove by upper alternating, and the round shape is raised
It is connected with round shape groove and forms round shape outer barrel, the outer wall that the hexagon hangs bucket is provided with columnar projections, and the hexagon hangs bucket
Each edge on be respectively provided with two columnar projections, the biofilm is made from high polymer material, using bio-film colonization, is not only shortened
The culture of strain, improves the adaptability of strain, while reduces the loss of strain, can reach dropping strong sewage rapidly and efficiently
The content of low COD, SS, ammonia nitrogen etc., the speed of sewage disposal is improved, can more easily serve sewage disposal production row
Industry, the new Carrousel oxidation ditch have the advantages of strong disposal ability, high treating effect, have wide market prospects.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of biofilm.
Wherein, 1- anaerobic ponds, 2- oxygen compatibility pools, 3- Aerobic Ponds, 4- impellers, 5- submersible propellers, 6- water inlets and sludge reflux
Place, 7- delivery ports, 8- biofilms, 9- anaerobic organisms biofilm, 10- and oxygen bio-film colonization, 11- aerobes biofilm, 12- regular hexagons
Interior bucket, 13- hexagons hang bucket, 14- round shape outer barrel, 15- fixed plates, 16- arcuations hanging plate, 17- arc-shapeds projection, 18- arc-shapeds
Groove, 19- columnar projections.
Embodiment
Describe preferred embodiment of the present utility model in detail below in conjunction with the accompanying drawings.
Fig. 1, Fig. 2 show specific embodiment of the present utility model：A kind of new Carrousel oxidation ditch includes anaerobism
Pond 1, oxygen compatibility pool 2, Aerobic Pond 3 and it is arranged on the underwater of anaerobic pond 1, oxygen compatibility pool 2, the impeller 4 of the right-hand member of Aerobic Pond 3 and left end and pushes away
Dynamic device 5, is communicated two-by-two between the anaerobic pond 1, oxygen compatibility pool 2, Aerobic Pond 3, is provided with the anaerobic pond 1 at water inlet and sludge reflux
6, lower end is provided with delivery port 7, and biofilm 8 is provided with the anaerobic pond 1, oxygen compatibility pool 2, Aerobic Pond 3, and the biofilm 8 is given birth to including anaerobism
Thing biofilm 9 and oxygen bio-film colonization 10 and aerobic bio-film colonization 11, the biofilm 8 includes regular hexagon interior bucket 12, positioned at positive six side
The hexagon in the outside of shape interior bucket 12 hangs bucket 13, and positioned at outermost round shape outer barrel 14, the regular hexagon interior bucket 12 and six
Side shape is provided with fixed plate 15, totally six pieces of the fixed plate 15, one end and the regular hexagon interior bucket of every piece of fixed plate 15 between hanging bucket 13
12 vertex is connected, and the inwall that the other end hangs bucket 13 with hexagon is connected, and hangs bucket 13 and round shape outer barrel 14 through hexagon
It is connected, the hexagon is hung and arcuation hanging plate 16 is provided between bucket 13 and round shape outer barrel 14, totally three, the impeller 4, is located at detests respectively
Oxygen pond 1, oxygen compatibility pool 2, the low order end of Aerobic Pond 3, the round shape outer barrel 15 are provided with arc-shaped projection 17 and arc-shaped by upper alternating
Groove 18, the round shape projection 17 is connected with round shape groove 18 forms round shape outer barrel 13, increases the surface area of outer barrel 13, improves
The contact probability of biomembrane and oxygen, the outer wall that the hexagon hangs bucket 12 are provided with columnar projections 19, and the hexagon hangs bucket
Two columnar projections 19 are respectively provided with 12 each edge, are easy to the attachment of strain and pollutant, the biofilm 7 selects macromolecule material
Material is made, and not only wear-resisting anti-solarization, toughness are strong, non-aging, service life length, and cost is low.
This technique is that sewage is entered in anaerobic pond 1 by water inlet and sludge reflux 6, by anaerobism in anaerobic organism biofilm 10
Larger molecular organicses in sewage are degraded to low molecular compound by bacterium, and then are converted into the organic sewage of methane, carbon dioxide,
The acid digestion stage.The outer enzyme effect secreted by acid-producing bacteria, makes larger molecular organicses become simple organic acid and alcohols, aldehydes
Ammonia, carbon dioxide etc.；In the alkaline digest stage, the metabolite of acid digestion further decomposes into first in the case where methane bacteria acts on
The biogas of the compositions such as alkane, carbon dioxide.Anaerobic bacteria is adsorbed by anaerobic organism biofilm 10, captured particulate matter,
Increase the growth of anaerobic bacteria by biological respinse, sewage carries out Anaerobic Treatment, then simultaneous from the entrance of anaerobic pond 1 by submersible propellers 5
Oxygen pond 2, by the effect of simultaneous oxygen bacterium in simultaneous oxygen bio-film colonization 11, under certain condition, nitrification produces substantial amounts of NO2 -It is tired
Product, anaerobic ammonia oxidizing bacteria is first by NO2-Change into NH2OH, then with NH2OH is electron acceptor by NH4+Oxidation generation N2H4；N2H4
Change into N2, and be NO2 -It is reduced into NH2OH provides electronics, a small amount of NO2 -It is oxidized to NO3 -.Anammox act on oxygen-supplying amount compared with
Aerobic nitrogen removal reduces by 60%, and need not provide carbon source, reduce aeration energy consumption and carbon source input again by submersible propellers 5 from and oxygen
Pond enters Aerobic Pond 3, by aerobe biofilm 12, improves the temperature of aerobic bacteria, finally enters delivery port 7.
Beneficial effect using above technical scheme is：The utility model discloses a kind of new Carrousel oxidation
Ditch, the hexagon are hung and arcuation hanging plate are provided between bucket and round shape outer barrel, totally three, the impeller, respectively positioned at anaerobic pond and oxygen
Pond, the low order end of Aerobic Pond, the round shape outer barrel are provided with arc-shaped projection and arc-shaped groove by upper alternating, and the round shape is raised
It is connected with round shape groove and forms round shape outer barrel, the outer wall that the hexagon hangs bucket is provided with columnar projections, and the hexagon hangs bucket
Each edge on be respectively provided with two columnar projections, the biofilm is made from high polymer material, using bio-film colonization, is not only shortened
The culture of strain, improves the adaptability of strain, while reduces the loss of strain, can reach dropping strong sewage rapidly and efficiently
The content of low COD, SS, ammonia nitrogen etc., the speed of sewage disposal is improved, can more easily serve sewage disposal production row
Industry, the new Carrousel oxidation ditch have the advantages of strong disposal ability, high treating effect, have wide market prospects.
Above-described is only preferred embodiment of the present utility model, it is noted that for the ordinary skill of this area
For personnel, on the premise of not departing from the utility model and creating design, various modifications and improvements can be made, these all belong to
In the scope of protection of the utility model.
Claims (6)
1. a kind of new Carrousel oxidation ditch, it is characterised in that including anaerobic pond, oxygen compatibility pool, Aerobic Pond and be arranged on
Anaerobic pond, oxygen compatibility pool, the submersible propellers of the impeller of Aerobic Pond right-hand member and left end, two between the anaerobic pond, oxygen compatibility pool, Aerobic Pond
Two communicate, and are provided with water inlet and sludge reflux in the anaerobic pond, and lower end is provided with delivery port, the anaerobic pond, oxygen compatibility pool, aerobic
Biofilm is provided with pond, the biofilm, which includes anaerobic organism biofilm and oxygen bio-film colonization and aerobic bio-film colonization, the biofilm, to be included
Regular hexagon interior bucket, the hexagon on the outside of interior bucket hang bucket, and in outermost round shape outer barrel, the regular hexagon
Bucket and hexagon are provided with fixed plate, totally six pieces of the fixed plate, one end and the regular hexagon interior bucket of every piece of fixed plate between hanging bucket
Vertex is connected, and the inwall that the other end hangs bucket with hexagon is connected, and hangs bucket through hexagon and be connected with round shape outer barrel.
2. new Carrousel oxidation ditch according to claim 1, it is characterised in that the hexagon hangs bucket and round shape
Arcuation hanging plate is provided between outer barrel.
3. new Carrousel oxidation ditch according to claim 1, it is characterised in that totally three, the impeller, respectively
Positioned at anaerobic pond, oxygen compatibility pool, Aerobic Pond low order end.
4. new Carrousel oxidation ditch according to claim 1, it is characterised in that the round shape outer barrel is by upper alternating
Provided with arc-shaped projection and arc-shaped groove, the raised composition round shape outer barrel that is connected with round shape groove of the round shape.
5. new Carrousel oxidation ditch according to claim 1, it is characterised in that the hexagon hangs the outer wall of bucket
Columnar projections are provided with, the hexagon is hung and is respectively provided with two columnar projections in each edge of bucket.
6. new Carrousel oxidation ditch according to claim 1, it is characterised in that the biofilm selects macromolecule material
Material is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721006467.2U CN207121475U (en) | 2017-08-13 | 2017-08-13 | A kind of new Carrousel oxidation ditch |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721006467.2U CN207121475U (en) | 2017-08-13 | 2017-08-13 | A kind of new Carrousel oxidation ditch |
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| CN207121475U true CN207121475U (en) | 2018-03-20 |
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| CN201721006467.2U Active CN207121475U (en) | 2017-08-13 | 2017-08-13 | A kind of new Carrousel oxidation ditch |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111908605A (en) * | 2020-08-28 | 2020-11-10 | 桂林理工大学 | Method for treating domestic sewage by anaerobic ammonia oxidation-oxidation ditch coupling |
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2017
- 2017-08-13 CN CN201721006467.2U patent/CN207121475U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111908605A (en) * | 2020-08-28 | 2020-11-10 | 桂林理工大学 | Method for treating domestic sewage by anaerobic ammonia oxidation-oxidation ditch coupling |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: CANGZHOU HONGYANG ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Assignor: CANGZHOU LYUYUAN WATER TREATMENT CO.,LTD. Contract record no.: X2023980039308 Denomination of utility model: A New Type of Carrousel Oxidation Ditch Granted publication date: 20180320 License type: Common License Record date: 20230809 |